Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// Inheritance
import "./SportVault.sol";
import "./ParlayVault.sol";
import "../utils/proxy/solidity-0.8.0/ProxyOwned.sol";
import "../utils/proxy/solidity-0.8.0/ProxyPausable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";

contract SportVaultData is Initializable, ProxyOwned, ProxyPausable {
    struct VaultData {
        bool vaultStarted;
        uint maxAllowedDeposit;
        uint round;
        uint roundEndTime;
        uint availableAllocationNextRound;
        uint minDepositAmount;
        uint maxAllowedUsers;
        uint usersCurrentlyInVault;
        bool canCloseCurrentRound;
        bool paused;
        uint utilizationRate;
        uint priceLowerLimit;
        uint priceUpperLimit;
        int skewImpactLimit;
        uint allocationLimitsPerMarketPerRound;
        uint maxTradeRate;
        uint minTradeAmount;
        uint roundLength;
        uint allocationCurrentRound;
        uint allocationNextRound;
        uint lifetimePnl;
        uint allocationSpentInARound;
        uint tradingAllocation;
    }

    struct UserVaultData {
        uint balanceCurrentRound;
        uint balanceNextRound;
        bool withdrawalRequested;
    }

    function initialize(address _owner) external initializer {
        setOwner(_owner);
    }

    /// @notice getSportVaultData returns sport vault data
    /// @param sportVault SportVault
    /// @return VaultData
    function getSportVaultData(SportVault sportVault) external view returns (VaultData memory) {
        uint round = sportVault.round();

        return
            VaultData(
                sportVault.vaultStarted(),
                sportVault.maxAllowedDeposit(),
                round,
                sportVault.getCurrentRoundEnd(),
                sportVault.getAvailableToDeposit(),
                sportVault.minDepositAmount(),
                sportVault.maxAllowedUsers(),
                sportVault.usersCurrentlyInVault(),
                sportVault.canCloseCurrentRound(),
                sportVault.paused(),
                sportVault.utilizationRate(),
                sportVault.priceLowerLimit(),
                sportVault.priceUpperLimit(),
                sportVault.skewImpactLimit(),
                sportVault.allocationLimitsPerMarketPerRound(),
                0,
                sportVault.minTradeAmount(),
                sportVault.roundLength(),
                sportVault.allocationPerRound(round),
                sportVault.capPerRound(round + 1),
                sportVault.cumulativeProfitAndLoss(round > 0 ? round - 1 : 0),
                sportVault.allocationSpentInARound(round),
                sportVault.tradingAllocation()
            );
    }

    /// @notice getParlayVaultData returns parlay vault data
    /// @param parlayVault ParlayVault
    /// @return VaultData
    function getParlayVaultData(ParlayVault parlayVault) external view returns (VaultData memory) {
        uint round = parlayVault.round();

        return
            VaultData(
                parlayVault.vaultStarted(),
                parlayVault.maxAllowedDeposit(),
                round,
                parlayVault.getCurrentRoundEnd(),
                parlayVault.getAvailableToDeposit(),
                parlayVault.minDepositAmount(),
                parlayVault.maxAllowedUsers(),
                parlayVault.usersCurrentlyInVault(),
                parlayVault.canCloseCurrentRound(),
                parlayVault.paused(),
                parlayVault.utilizationRate(),
                parlayVault.priceLowerLimit(),
                parlayVault.priceUpperLimit(),
                parlayVault.skewImpactLimit(),
                0,
                parlayVault.maxTradeRate(),
                parlayVault.minTradeAmount(),
                parlayVault.roundLength(),
                parlayVault.allocationPerRound(round),
                parlayVault.capPerRound(round + 1),
                parlayVault.cumulativeProfitAndLoss(round > 0 ? round - 1 : 0),
                parlayVault.allocationSpentInARound(round),
                parlayVault.tradingAllocation()
            );
    }

    /// @notice getUserSportVaultData returns user sport vault data
    /// @param sportVault SportVault
    /// @param user address of the user
    /// @return UserVaultData
    function getUserSportVaultData(SportVault sportVault, address user) external view returns (UserVaultData memory) {
        uint round = sportVault.round();

        return
            UserVaultData(
                sportVault.balancesPerRound(round, user),
                sportVault.balancesPerRound(round + 1, user),
                sportVault.withdrawalRequested(user)
            );
    }

    /// @notice getUserParlayVaultData returns user parlay vault data
    /// @param parlayVault ParlayVault
    /// @param user address of the user
    /// @return UserVaultData
    function getUserParlayVaultData(ParlayVault parlayVault, address user) external view returns (UserVaultData memory) {
        uint round = parlayVault.round();

        return
            UserVaultData(
                parlayVault.balancesPerRound(round, user),
                parlayVault.balancesPerRound(round + 1, user),
                parlayVault.withdrawalRequested(user)
            );
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol";

import "../utils/proxy/solidity-0.8.0/ProxyReentrancyGuard.sol";
import "../utils/proxy/solidity-0.8.0/ProxyOwned.sol";

import "../interfaces/ISportsAMM.sol";
import "../interfaces/ISportPositionalMarket.sol";
import "../interfaces/IStakingThales.sol";

contract SportVault is Initializable, ProxyOwned, PausableUpgradeable, ProxyReentrancyGuard {
    /* ========== LIBRARIES ========== */
    using SafeERC20Upgradeable for IERC20Upgradeable;

    struct DepositReceipt {
        uint round;
        uint amount;
    }

    struct InitParams {
        address _owner;
        ISportsAMM _sportsAmm;
        IERC20Upgradeable _sUSD;
        uint _roundLength;
        uint _priceLowerLimit;
        uint _priceUpperLimit;
        int _skewImpactLimit;
        uint _allocationLimitsPerMarketPerRound;
        uint _maxAllowedDeposit;
        uint _utilizationRate;
        uint _minDepositAmount;
        uint _maxAllowedUsers;
        uint _minTradeAmount;
    }

    /* ========== CONSTANTS ========== */
    uint private constant HUNDRED = 1e20;
    uint private constant ONE = 1e18;

    /* ========== STATE VARIABLES ========== */

    ISportsAMM public sportsAMM;
    IERC20Upgradeable public sUSD;

    bool public vaultStarted;

    uint public round;
    uint public roundLength;
    mapping(uint => uint) public roundStartTime;

    mapping(uint => address[]) public usersPerRound;
    mapping(uint => mapping(address => bool)) public userInRound;

    mapping(uint => mapping(address => uint)) public balancesPerRound;
    mapping(address => bool) public withdrawalRequested;
    mapping(address => DepositReceipt) public depositReceipts;

    mapping(uint => uint) public allocationPerRound;

    mapping(uint => address[]) public tradingMarketsPerRound;
    mapping(uint => mapping(address => ISportsAMM.Position)) public tradingMarketPositionPerRound;
    mapping(uint => mapping(address => bool)) public isTradingMarketInARound;

    mapping(uint => uint) public profitAndLossPerRound;
    mapping(uint => uint) public cumulativeProfitAndLoss;

    uint public maxAllowedDeposit;
    uint public utilizationRate;

    mapping(uint => uint) public capPerRound;

    uint public minDepositAmount;

    uint public maxAllowedUsers;
    uint public usersCurrentlyInVault;

    uint public allocationLimitsPerMarketPerRound;

    mapping(uint => mapping(address => uint)) public allocationSpentPerRound;

    uint public priceLowerLimit;
    uint public priceUpperLimit;
    int public skewImpactLimit;

    uint public minTradeAmount;

    /// @return The address of the Staking contract
    IStakingThales public stakingThales;

    mapping(uint => uint) public allocationSpentInARound;

    /* ========== CONSTRUCTOR ========== */

    function __BaseSportVault_init(
        address _owner,
        ISportsAMM _sportAmm,
        IERC20Upgradeable _sUSD,
        uint _roundLength,
        uint _maxAllowedDeposit,
        uint _utilizationRate,
        uint _minDepositAmount,
        uint _maxAllowedUsers
    ) internal onlyInitializing {
        setOwner(_owner);
        initNonReentrant();
        sportsAMM = ISportsAMM(_sportAmm);

        sUSD = _sUSD;
        roundLength = _roundLength;
        maxAllowedDeposit = _maxAllowedDeposit;
        utilizationRate = _utilizationRate;
        minDepositAmount = _minDepositAmount;
        maxAllowedUsers = _maxAllowedUsers;

        sUSD.approve(address(sportsAMM), type(uint256).max);
    }

    function initialize(InitParams calldata params) external initializer {
        __BaseSportVault_init(
            params._owner,
            params._sportsAmm,
            params._sUSD,
            params._roundLength,
            params._maxAllowedDeposit,
            params._utilizationRate,
            params._minDepositAmount,
            params._maxAllowedUsers
        );
        priceLowerLimit = params._priceLowerLimit;
        priceUpperLimit = params._priceUpperLimit;
        skewImpactLimit = params._skewImpactLimit;
        allocationLimitsPerMarketPerRound = params._allocationLimitsPerMarketPerRound;
        minTradeAmount = params._minTradeAmount;
    }

    /// @notice Start vault and begin round #1
    function startVault() external onlyOwner {
        require(!vaultStarted, "Vault has already started");
        round = 1;

        roundStartTime[round] = block.timestamp;

        vaultStarted = true;

        capPerRound[2] = capPerRound[1];

        emit VaultStarted();
    }

    /// @notice Close current round and begin next round,
    /// excercise options of trading markets and calculate profit and loss
    function closeRound() external nonReentrant whenNotPaused {
        require(canCloseCurrentRound(), "Can't close current round");
        // excercise market options
        _exerciseMarketsReadyToExercised();

        // balance in next round does not affect PnL in a current round
        uint currentVaultBalance = sUSD.balanceOf(address(this)) - allocationPerRound[round + 1];
        // calculate PnL

        // if no allocation for current round
        if (allocationPerRound[round] == 0) {
            profitAndLossPerRound[round] = 1;
        } else {
            profitAndLossPerRound[round] = (currentVaultBalance * ONE) / allocationPerRound[round];
        }

        for (uint i = 0; i < usersPerRound[round].length; i++) {
            address user = usersPerRound[round][i];
            uint balanceAfterCurRound = (balancesPerRound[round][user] * profitAndLossPerRound[round]) / ONE;
            if (userInRound[round][user]) {
                if (!withdrawalRequested[user]) {
                    balancesPerRound[round + 1][user] = balancesPerRound[round + 1][user] + balanceAfterCurRound;
                    userInRound[round + 1][user] = true;
                    usersPerRound[round + 1].push(user);
                    if (address(stakingThales) != address(0)) {
                        stakingThales.updateVolume(user, balanceAfterCurRound);
                    }
                } else {
                    balancesPerRound[round + 1][user] = 0;
                    sUSD.safeTransfer(user, balanceAfterCurRound);
                    withdrawalRequested[user] = false;
                    userInRound[round + 1][user] = false;
                    emit Claimed(user, balanceAfterCurRound);
                }
            }
        }

        if (round == 1) {
            cumulativeProfitAndLoss[round] = profitAndLossPerRound[round];
        } else {
            cumulativeProfitAndLoss[round] = (cumulativeProfitAndLoss[round - 1] * profitAndLossPerRound[round]) / ONE;
        }

        // start next round
        round += 1;

        roundStartTime[round] = block.timestamp;

        // allocation for next round doesn't include withdrawal queue share from previous round
        allocationPerRound[round] = sUSD.balanceOf(address(this));
        capPerRound[round + 1] = allocationPerRound[round];

        emit RoundClosed(round - 1, profitAndLossPerRound[round - 1]);
    }

    /// @notice Deposit funds from user into vault for the next round
    /// @param amount Value to be deposited
    function deposit(uint amount) external canDeposit(amount) nonReentrant whenNotPaused {
        sUSD.safeTransferFrom(msg.sender, address(this), amount);

        uint nextRound = round + 1;

        // new user enters the vault
        if (balancesPerRound[round][msg.sender] == 0 && balancesPerRound[nextRound][msg.sender] == 0) {
            require(usersCurrentlyInVault < maxAllowedUsers, "Max amount of users reached");
            usersPerRound[nextRound].push(msg.sender);
            userInRound[nextRound][msg.sender] = true;
            usersCurrentlyInVault = usersCurrentlyInVault + 1;
        }

        balancesPerRound[nextRound][msg.sender] += amount;

        // update deposit state of a user
        depositReceipts[msg.sender] = DepositReceipt(nextRound, balancesPerRound[nextRound][msg.sender]);

        allocationPerRound[nextRound] += amount;
        capPerRound[nextRound] += amount;

        if (address(stakingThales) != address(0)) {
            stakingThales.updateVolume(msg.sender, amount);
        }

        emit Deposited(msg.sender, amount);
    }

    function withdrawalRequest() external nonReentrant whenNotPaused {
        require(vaultStarted, "Vault has not started");
        require(!withdrawalRequested[msg.sender], "Withdrawal already requested");
        require(balancesPerRound[round][msg.sender] > 0, "Nothing to withdraw");
        require(balancesPerRound[round + 1][msg.sender] == 0, "Can't withdraw as you already deposited for next round");

        uint nextRound = round + 1;
        if (capPerRound[nextRound] > balancesPerRound[round][msg.sender]) {
            capPerRound[nextRound] -= balancesPerRound[round][msg.sender];
        }

        usersCurrentlyInVault = usersCurrentlyInVault - 1;
        withdrawalRequested[msg.sender] = true;
        emit WithdrawalRequested(msg.sender);
    }

    /// @notice Buy market options from Thales AMM
    /// @param market address of a market
    /// @param amount number of options to be bought
    /// @param position to buy options for
    function trade(
        address market,
        uint amount,
        ISportsAMM.Position position
    ) external nonReentrant whenNotPaused {
        require(vaultStarted, "Vault has not started");
        require(amount >= minTradeAmount, "Amount less than minimum");

        ISportPositionalMarket marketContract = ISportPositionalMarket(market);
        (uint maturity, ) = marketContract.times();
        require(maturity < (roundStartTime[round] + roundLength), "Market time not valid");

        uint basePricePosition = sportsAMM.obtainOdds(address(market), position);
        require(basePricePosition > 0, "Price not more than 0");

        int pricePositionImpact = sportsAMM.buyPriceImpact(address(market), position, amount);

        require(basePricePosition >= priceLowerLimit && basePricePosition <= priceUpperLimit, "Market price not valid");
        require(pricePositionImpact < skewImpactLimit, "Skew impact too high");
        _buyFromAmm(market, position, amount);

        if (!isTradingMarketInARound[round][market]) {
            tradingMarketsPerRound[round].push(market);
            isTradingMarketInARound[round][market] = true;
        }
    }

    /// @notice Set length of rounds
    /// @param _roundLength Length of a round in miliseconds
    function setRoundLength(uint _roundLength) external onlyOwner {
        roundLength = _roundLength;
        emit RoundLengthChanged(_roundLength);
    }

    /// @notice Set ThalesAMM contract
    /// @param _sportAMM ThalesAMM address
    function setSportAmm(ISportsAMM _sportAMM) external onlyOwner {
        sportsAMM = _sportAMM;
        sUSD.approve(address(sportsAMM), type(uint256).max);
        emit SportAMMChanged(address(_sportAMM));
    }

    /// @notice Set IStakingThales contract
    /// @param _stakingThales IStakingThales address
    function setStakingThales(IStakingThales _stakingThales) external onlyOwner {
        stakingThales = _stakingThales;
        emit StakingThalesChanged(address(_stakingThales));
    }

    /// @notice Set utilization rate parameter
    /// @param _utilizationRate Value in percents
    function setUtilizationRate(uint _utilizationRate) external onlyOwner {
        utilizationRate = _utilizationRate;
        emit UtilizationRateChanged(_utilizationRate);
    }

    /// @notice Set max allowed deposit
    /// @param _maxAllowedDeposit Deposit value
    function setMaxAllowedDeposit(uint _maxAllowedDeposit) external onlyOwner {
        maxAllowedDeposit = _maxAllowedDeposit;
        emit MaxAllowedDepositChanged(_maxAllowedDeposit);
    }

    /// @notice Set min allowed deposit
    /// @param _minDepositAmount Deposit value
    function setMinAllowedDeposit(uint _minDepositAmount) external onlyOwner {
        minDepositAmount = _minDepositAmount;
        emit MinAllowedDepositChanged(_minDepositAmount);
    }

    /// @notice Set _maxAllowedUsers
    /// @param _maxAllowedUsers Deposit value
    function setMaxAllowedUsers(uint _maxAllowedUsers) external onlyOwner {
        maxAllowedUsers = _maxAllowedUsers;
        emit MaxAllowedUsersChanged(_maxAllowedUsers);
    }

    /// @notice Set allocation limits for assets to be spent in one round
    /// @param _allocationLimitsPerMarketPerRound allocation per market in percent
    function setAllocationLimits(uint _allocationLimitsPerMarketPerRound) external onlyOwner {
        require(_allocationLimitsPerMarketPerRound < HUNDRED, "Invalid allocation limit values");
        allocationLimitsPerMarketPerRound = _allocationLimitsPerMarketPerRound;
        emit SetAllocationLimits(allocationLimitsPerMarketPerRound);
    }

    /// @notice Set price limit for options to be bought from AMM
    /// @param _priceLowerLimit lower limit
    /// @param _priceUpperLimit upper limit
    function setPriceLimits(uint _priceLowerLimit, uint _priceUpperLimit) external onlyOwner {
        require(_priceLowerLimit < _priceUpperLimit, "Invalid price limit values");
        priceLowerLimit = _priceLowerLimit;
        priceUpperLimit = _priceUpperLimit;
        emit SetPriceLimits(_priceLowerLimit, _priceUpperLimit);
    }

    /// @notice Set skew impact limit for AMM
    /// @param _skewImpactLimit limit in percents
    function setSkewImpactLimit(int _skewImpactLimit) external onlyOwner {
        skewImpactLimit = _skewImpactLimit;
        emit SetSkewImpactLimit(_skewImpactLimit);
    }

    /// @notice Set _minTradeAmount
    /// @param _minTradeAmount limit in percents
    function setMinTradeAmount(uint _minTradeAmount) external onlyOwner {
        minTradeAmount = _minTradeAmount;
        emit SetMinTradeAmount(_minTradeAmount);
    }

    /* ========== INTERNAL FUNCTIONS ========== */

    function _exerciseMarketsReadyToExercised() internal {
        ISportPositionalMarket market;
        for (uint i = 0; i < tradingMarketsPerRound[round].length; i++) {
            market = ISportPositionalMarket(tradingMarketsPerRound[round][i]);
            if (!market.paused() && market.resolved()) {
                (uint homeBalance, uint awayBalance, uint drawBalance) = market.balancesOf(address(this));
                if (homeBalance > 0 || awayBalance > 0 || drawBalance > 0) {
                    market.exerciseOptions();
                }
            }
        }
    }

    /// @notice Buy options from AMM
    /// @param market address of a market
    /// @param position position to be bought
    /// @param amount amount of positions to be bought
    function _buyFromAmm(
        address market,
        ISportsAMM.Position position,
        uint amount
    ) internal {
        uint quote = sportsAMM.buyFromAmmQuote(market, position, amount);
        require(quote < (tradingAllocation() - allocationSpentInARound[round]), "Amount exceeds available allocation");

        uint allocationAsset = (tradingAllocation() * allocationLimitsPerMarketPerRound) / HUNDRED;
        require(
            (quote + allocationSpentPerRound[round][market]) < allocationAsset,
            "Amount exceeds available allocation for asset"
        );

        uint balanceBeforeTrade = sUSD.balanceOf(address(this));

        sportsAMM.buyFromAMM(market, position, amount, quote, 0);

        uint balanceAfterTrade = sUSD.balanceOf(address(this));

        allocationSpentInARound[round] += quote;
        allocationSpentPerRound[round][market] += quote;
        tradingMarketPositionPerRound[round][market] = position;

        emit TradeExecuted(market, position, amount, quote);
    }

    /// @notice Return trading allocation in current round based on utilization rate param
    /// @return uint
    function tradingAllocation() public view returns (uint) {
        return (allocationPerRound[round] * utilizationRate) / ONE;
    }

    /* ========== VIEWS ========== */

    /// @notice Checks if all conditions are met to close the round
    /// @return bool
    function canCloseCurrentRound() public view returns (bool) {
        if (!vaultStarted || block.timestamp < (roundStartTime[round] + roundLength)) {
            return false;
        }
        for (uint i = 0; i < tradingMarketsPerRound[round].length; i++) {
            ISportPositionalMarket market = ISportPositionalMarket(tradingMarketsPerRound[round][i]);
            if ((!market.resolved()) || market.paused()) {
                return false;
            }
        }
        return true;
    }

    /// @notice Get available amount to spend on an asset in a round
    /// @param market to fetch available allocation for
    /// @return uint
    function getAvailableAllocationForMarket(address market) external view returns (uint) {
        uint allocationMarket = (tradingAllocation() * allocationLimitsPerMarketPerRound) / HUNDRED;
        uint remainingAvailable = allocationMarket - allocationSpentPerRound[round][market];

        return
            remainingAvailable < (tradingAllocation() - allocationSpentInARound[round])
                ? remainingAvailable
                : (tradingAllocation() - allocationSpentInARound[round]);
    }

    /// @notice Return user balance in a round
    /// @param _round Round number
    /// @param user Address of the user
    /// @return uint
    function getBalancesPerRound(uint _round, address user) external view returns (uint) {
        return balancesPerRound[_round][user];
    }

    /// @notice Return available to deposit
    /// @return returned how much more users can deposit
    function getAvailableToDeposit() external view returns (uint returned) {
        if (capPerRound[round + 1] < maxAllowedDeposit) {
            returned = maxAllowedDeposit - capPerRound[round + 1];
        }
    }

    /// @notice end of current round
    /// @return uint
    function getCurrentRoundEnd() external view returns (uint) {
        return roundStartTime[round] + roundLength;
    }

    /// @notice Return multiplied PnLs between rounds
    /// @param roundA Round number from
    /// @param roundB Round number to
    /// @return uint
    function cumulativePnLBetweenRounds(uint roundA, uint roundB) public view returns (uint) {
        return (cumulativeProfitAndLoss[roundB] * profitAndLossPerRound[roundA]) / cumulativeProfitAndLoss[roundA];
    }

    /* ========== MODIFIERS ========== */

    modifier canDeposit(uint amount) {
        require(!withdrawalRequested[msg.sender], "Withdrawal is requested, cannot deposit");
        require(amount >= minDepositAmount, "Invalid amount");
        require(capPerRound[round + 1] + amount <= maxAllowedDeposit, "Deposit amount exceeds vault cap");
        _;
    }

    /* ========== EVENTS ========== */

    event VaultStarted();
    event RoundClosed(uint round, uint roundPnL);
    event RoundLengthChanged(uint roundLength);
    event SportAMMChanged(address thalesAmm);
    event StakingThalesChanged(address stakingThales);
    event SetSUSD(address sUSD);
    event Deposited(address user, uint amount);
    event Claimed(address user, uint amount);
    event WithdrawalRequested(address user);
    event UtilizationRateChanged(uint utilizationRate);
    event MaxAllowedDepositChanged(uint maxAllowedDeposit);
    event MinAllowedDepositChanged(uint minAllowedDeposit);
    event MaxAllowedUsersChanged(uint MaxAllowedUsersChanged);
    event SetAllocationLimits(uint allocationLimitsPerMarketPerRound);
    event SetPriceLimits(uint priceLowerLimit, uint priceUpperLimit);
    event SetSkewImpactLimit(int skewImpact);
    event SetMinTradeAmount(uint SetMinTradeAmount);
    event TradeExecuted(address market, ISportsAMM.Position position, uint amount, uint quote);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol";

import "../utils/proxy/solidity-0.8.0/ProxyReentrancyGuard.sol";
import "../utils/proxy/solidity-0.8.0/ProxyOwned.sol";

import "../interfaces/ISportsAMM.sol";
import "../interfaces/IParlayMarketsAMM.sol";
import "../interfaces/ISportPositionalMarket.sol";
import "../interfaces/IStakingThales.sol";

import "../SportMarkets/Parlay/ParlayMarket.sol";

contract ParlayVault is Initializable, ProxyOwned, PausableUpgradeable, ProxyReentrancyGuard {
    /* ========== LIBRARIES ========== */
    using SafeERC20Upgradeable for IERC20Upgradeable;

    struct DepositReceipt {
        uint round;
        uint amount;
    }

    struct InitParams {
        address _owner;
        IParlayMarketsAMM _parlayAMM;
        IERC20Upgradeable _sUSD;
        uint _roundLength;
        uint _priceLowerLimit;
        uint _priceUpperLimit;
        int _skewImpactLimit;
        uint _maxAllowedDeposit;
        uint _utilizationRate;
        uint _maxTradeRate;
        uint _minDepositAmount;
        uint _maxAllowedUsers;
        uint _minTradeAmount;
        uint _maxMarketUsedInRoundCount;
    }

    /* ========== CONSTANTS ========== */
    uint private constant HUNDRED = 1e20;
    uint private constant ONE = 1e18;

    /* ========== STATE VARIABLES ========== */

    IParlayMarketsAMM public parlayAMM;
    IERC20Upgradeable public sUSD;

    bool public vaultStarted;

    uint public round;
    uint public roundLength;
    mapping(uint => uint) public roundStartTime;

    mapping(uint => address[]) public usersPerRound;
    mapping(uint => mapping(address => bool)) public userInRound;

    mapping(uint => mapping(address => uint)) public balancesPerRound;
    mapping(address => bool) public withdrawalRequested;
    mapping(address => DepositReceipt) public depositReceipts;

    mapping(uint => uint) public allocationPerRound;

    mapping(uint => address[]) public tradingParlayMarketsPerRound;
    mapping(uint => mapping(bytes32 => bool)) public isTradingParlayMarketInARound;

    mapping(uint => uint) public profitAndLossPerRound;
    mapping(uint => uint) public cumulativeProfitAndLoss;

    uint public maxAllowedDeposit;
    uint public utilizationRate;
    uint public maxTradeRate;

    mapping(uint => uint) public capPerRound;

    uint public minDepositAmount;

    uint public maxAllowedUsers;
    uint public usersCurrentlyInVault;

    uint public priceLowerLimit;
    uint public priceUpperLimit;
    int public skewImpactLimit;

    uint public minTradeAmount;

    /// @return The address of the Staking contract
    IStakingThales public stakingThales;

    mapping(uint => uint) public allocationSpentInARound;

    mapping(uint => mapping(address => uint)) public marketUsedInRoundCount;
    uint public maxMarketUsedInRoundCount;

    /* ========== CONSTRUCTOR ========== */

    function __BaseSportVault_init(
        address _owner,
        IParlayMarketsAMM _parlayAMM,
        IERC20Upgradeable _sUSD,
        uint _roundLength,
        uint _maxAllowedDeposit,
        uint _utilizationRate,
        uint _maxTradeRate,
        uint _minDepositAmount,
        uint _maxAllowedUsers,
        uint _maxMarketUsedInRoundCount
    ) internal onlyInitializing {
        setOwner(_owner);
        initNonReentrant();
        parlayAMM = IParlayMarketsAMM(_parlayAMM);

        sUSD = _sUSD;
        roundLength = _roundLength;
        maxAllowedDeposit = _maxAllowedDeposit;
        utilizationRate = _utilizationRate;
        maxTradeRate = _maxTradeRate;
        minDepositAmount = _minDepositAmount;
        maxAllowedUsers = _maxAllowedUsers;
        maxMarketUsedInRoundCount = _maxMarketUsedInRoundCount;

        sUSD.approve(address(parlayAMM), type(uint256).max);
    }

    function initialize(InitParams calldata params) external initializer {
        __BaseSportVault_init(
            params._owner,
            params._parlayAMM,
            params._sUSD,
            params._roundLength,
            params._maxAllowedDeposit,
            params._utilizationRate,
            params._maxTradeRate,
            params._minDepositAmount,
            params._maxAllowedUsers,
            params._maxMarketUsedInRoundCount
        );
        priceLowerLimit = params._priceLowerLimit;
        priceUpperLimit = params._priceUpperLimit;
        skewImpactLimit = params._skewImpactLimit;
        minTradeAmount = params._minTradeAmount;
    }

    /// @notice Start vault and begin round #1
    function startVault() external onlyOwner {
        require(!vaultStarted, "Vault has already started");
        round = 1;

        roundStartTime[round] = block.timestamp;

        vaultStarted = true;

        capPerRound[2] = capPerRound[1];

        emit VaultStarted();
    }

    /// @notice Close current round and begin next round,
    /// excercise options of trading markets and calculate profit and loss
    function closeRound() external nonReentrant whenNotPaused {
        require(canCloseCurrentRound(), "Can't close current round");
        // excercise market options
        _exerciseMarketsReadyToExercised();

        // balance in next round does not affect PnL in a current round
        uint currentVaultBalance = sUSD.balanceOf(address(this)) - allocationPerRound[round + 1];
        // calculate PnL

        // if no allocation for current round
        if (allocationPerRound[round] == 0) {
            profitAndLossPerRound[round] = 1;
        } else {
            profitAndLossPerRound[round] = (currentVaultBalance * ONE) / allocationPerRound[round];
        }

        for (uint i = 0; i < usersPerRound[round].length; i++) {
            address user = usersPerRound[round][i];
            uint balanceAfterCurRound = (balancesPerRound[round][user] * profitAndLossPerRound[round]) / ONE;
            if (userInRound[round][user]) {
                if (!withdrawalRequested[user]) {
                    balancesPerRound[round + 1][user] = balancesPerRound[round + 1][user] + balanceAfterCurRound;
                    userInRound[round + 1][user] = true;
                    usersPerRound[round + 1].push(user);
                    if (address(stakingThales) != address(0)) {
                        stakingThales.updateVolume(user, balanceAfterCurRound);
                    }
                } else {
                    balancesPerRound[round + 1][user] = 0;
                    sUSD.safeTransfer(user, balanceAfterCurRound);
                    withdrawalRequested[user] = false;
                    userInRound[round + 1][user] = false;
                    emit Claimed(user, balanceAfterCurRound);
                }
            }
        }

        if (round == 1) {
            cumulativeProfitAndLoss[round] = profitAndLossPerRound[round];
        } else {
            cumulativeProfitAndLoss[round] = (cumulativeProfitAndLoss[round - 1] * profitAndLossPerRound[round]) / ONE;
        }

        // start next round
        round += 1;

        roundStartTime[round] = block.timestamp;

        // allocation for next round doesn't include withdrawal queue share from previous round
        allocationPerRound[round] = sUSD.balanceOf(address(this));
        capPerRound[round + 1] = allocationPerRound[round];

        emit RoundClosed(round - 1, profitAndLossPerRound[round - 1]);
    }

    /// @notice Deposit funds from user into vault for the next round
    /// @param amount Value to be deposited
    function deposit(uint amount) external canDeposit(amount) {
        sUSD.safeTransferFrom(msg.sender, address(this), amount);

        uint nextRound = round + 1;

        // new user enters the vault
        if (balancesPerRound[round][msg.sender] == 0 && balancesPerRound[nextRound][msg.sender] == 0) {
            require(usersCurrentlyInVault < maxAllowedUsers, "Max amount of users reached");
            usersPerRound[nextRound].push(msg.sender);
            userInRound[nextRound][msg.sender] = true;
            usersCurrentlyInVault = usersCurrentlyInVault + 1;
        }

        balancesPerRound[nextRound][msg.sender] += amount;

        // update deposit state of a user
        depositReceipts[msg.sender] = DepositReceipt(nextRound, balancesPerRound[nextRound][msg.sender]);

        allocationPerRound[nextRound] += amount;
        capPerRound[nextRound] += amount;

        if (address(stakingThales) != address(0)) {
            stakingThales.updateVolume(msg.sender, amount);
        }

        emit Deposited(msg.sender, amount);
    }

    function withdrawalRequest() external {
        require(vaultStarted, "Vault has not started");
        require(!withdrawalRequested[msg.sender], "Withdrawal already requested");
        require(balancesPerRound[round][msg.sender] > 0, "Nothing to withdraw");
        require(balancesPerRound[round + 1][msg.sender] == 0, "Can't withdraw as you already deposited for next round");

        uint nextRound = round + 1;
        if (capPerRound[nextRound] > balancesPerRound[round][msg.sender]) {
            capPerRound[nextRound] -= balancesPerRound[round][msg.sender];
        }

        usersCurrentlyInVault = usersCurrentlyInVault - 1;
        withdrawalRequested[msg.sender] = true;
        emit WithdrawalRequested(msg.sender);
    }

    /// @notice Buy market options from Parlay AMM
    /// @param sportMarkets parlay market addresses
    /// @param positions to buy options for
    /// @param sUSDPaid amount to pay for parlay
    function trade(
        address[] calldata sportMarkets,
        uint[] calldata positions,
        uint sUSDPaid
    ) external nonReentrant whenNotPaused {
        (bool canTradeParlay, string memory message, uint expectedPayout) = canTrade(sportMarkets, positions, sUSDPaid);

        require(canTradeParlay, message);

        _buyFromParlay(sportMarkets, positions, sUSDPaid, expectedPayout);
    }

    /// @notice Set length of rounds
    /// @param _roundLength Length of a round in miliseconds
    function setRoundLength(uint _roundLength) external onlyOwner {
        roundLength = _roundLength;
        emit RoundLengthChanged(_roundLength);
    }

    /// @notice Set ParlayMarketsAMM contract
    /// @param _parlayAMM ParlayMarketsAMM address
    function setParlayAMM(IParlayMarketsAMM _parlayAMM) external onlyOwner {
        parlayAMM = _parlayAMM;
        sUSD.approve(address(_parlayAMM), type(uint256).max);
        emit ParlayAMMChanged(address(_parlayAMM));
        (address(_parlayAMM));
    }

    /// @notice Set IStakingThales contract
    /// @param _stakingThales IStakingThales address
    function setStakingThales(IStakingThales _stakingThales) external onlyOwner {
        stakingThales = _stakingThales;
        emit StakingThalesChanged(address(_stakingThales));
    }

    /// @notice Set utilization rate parameter
    /// @param _utilizationRate Value in percents
    function setUtilizationRate(uint _utilizationRate) external onlyOwner {
        utilizationRate = _utilizationRate;
        emit UtilizationRateChanged(_utilizationRate);
    }

    /// @notice Set max trade rate parameter
    /// @param _maxTradeRate Value in percents
    function setMaxTradeRate(uint _maxTradeRate) external onlyOwner {
        maxTradeRate = _maxTradeRate;
        emit MaxTradeRateChanged(_maxTradeRate);
    }

    /// @notice Set max allowed deposit
    /// @param _maxAllowedDeposit Deposit value
    function setMaxAllowedDeposit(uint _maxAllowedDeposit) external onlyOwner {
        maxAllowedDeposit = _maxAllowedDeposit;
        emit MaxAllowedDepositChanged(_maxAllowedDeposit);
    }

    /// @notice Set min allowed deposit
    /// @param _minDepositAmount Deposit value
    function setMinAllowedDeposit(uint _minDepositAmount) external onlyOwner {
        minDepositAmount = _minDepositAmount;
        emit MinAllowedDepositChanged(_minDepositAmount);
    }

    /// @notice Set _maxAllowedUsers
    /// @param _maxAllowedUsers Deposit value
    function setMaxAllowedUsers(uint _maxAllowedUsers) external onlyOwner {
        maxAllowedUsers = _maxAllowedUsers;
        emit MaxAllowedUsersChanged(_maxAllowedUsers);
    }

    /// @notice Set maxMarketUsedInRoundCount
    /// @param _maxMarketUsedInRoundCount Deposit value
    function setMaxMarketUsedInRoundCount(uint _maxMarketUsedInRoundCount) external onlyOwner {
        maxMarketUsedInRoundCount = _maxMarketUsedInRoundCount;
        emit MaxMarketUsedInRoundCountChanged(_maxMarketUsedInRoundCount);
    }

    /// @notice Set price limit for options to be bought from AMM
    /// @param _priceLowerLimit lower limit
    /// @param _priceUpperLimit upper limit
    function setPriceLimits(uint _priceLowerLimit, uint _priceUpperLimit) external onlyOwner {
        require(_priceLowerLimit < _priceUpperLimit, "Invalid price limit values");
        priceLowerLimit = _priceLowerLimit;
        priceUpperLimit = _priceUpperLimit;
        emit SetPriceLimits(_priceLowerLimit, _priceUpperLimit);
    }

    /// @notice Set skew impact limit for sports AMM
    /// @param _skewImpactLimit limit in percents
    function setSkewImpactLimit(int _skewImpactLimit) external onlyOwner {
        skewImpactLimit = _skewImpactLimit;
        emit SetSkewImpactLimit(_skewImpactLimit);
    }

    /// @notice Set _minTradeAmount
    /// @param _minTradeAmount limit in sUSD
    function setMinTradeAmount(uint _minTradeAmount) external onlyOwner {
        minTradeAmount = _minTradeAmount;
        emit SetMinTradeAmount(_minTradeAmount);
    }

    /* ========== INTERNAL FUNCTIONS ========== */

    // @notice Exercises parlay markets in a round
    function _exerciseMarketsReadyToExercised() internal {
        ParlayMarket parlayMarket;
        for (uint i = 0; i < tradingParlayMarketsPerRound[round].length; i++) {
            parlayMarket = ParlayMarket(tradingParlayMarketsPerRound[round][i]);
            (bool isExercisable, ) = parlayMarket.isParlayExercisable();
            if (!parlayMarket.fundsIssued() && isExercisable) {
                parlayAMM.exerciseParlay(address(parlayMarket));
            }
        }
    }

    /// @notice Buys options from AMM
    /// @param sportMarkets parlay market addresses
    /// @param positions positions to be bought
    /// @param sUSDPaid amount to pay
    function _buyFromParlay(
        address[] calldata sportMarkets,
        uint[] calldata positions,
        uint sUSDPaid,
        uint expectedPayout
    ) internal {
        parlayAMM.buyFromParlay(sportMarkets, positions, sUSDPaid, 0, expectedPayout, address(0));

        allocationSpentInARound[round] += sUSDPaid;

        address[] memory parlayMarket = parlayAMM.activeParlayMarkets(parlayAMM.numActiveParlayMarkets() - 1, 1);

        tradingParlayMarketsPerRound[round].push(parlayMarket[0]);
        isTradingParlayMarketInARound[round][_calculateCombinationKey(sportMarkets)] = true;

        for (uint i = 0; i < sportMarkets.length; i++) {
            address marketAddress = _getMarketForMaxCountCheck(sportMarkets[i]);

            marketUsedInRoundCount[round][marketAddress] += 1;
        }

        emit TradeExecuted(parlayMarket[0], sUSDPaid);
    }

    /// @notice Check sport markets conditions
    /// @param market sport market address
    /// @param position option to be bought
    /// @param finalQuote price fetched from parlay amm
    /// @param amount of positions to be bought
    function _checkSportMarket(
        address market,
        uint position,
        uint finalQuote,
        uint amount
    ) internal view returns (bool, string memory) {
        ISportPositionalMarket marketContract = ISportPositionalMarket(market);
        (uint maturity, ) = marketContract.times();

        if (maturity >= (roundStartTime[round] + roundLength)) {
            return (false, "Market time not valid");
        }
        ISportsAMM.Position ammPosition = (parlayAMM.parlayVerifier()).obtainSportsAMMPosition(position);

        if (finalQuote == 0) {
            return (false, "Price not more than 0");
        }

        if (!(finalQuote >= priceLowerLimit && finalQuote <= priceUpperLimit)) {
            return (false, "Market price not valid");
        }

        int pricePositionImpact = ISportsAMM(parlayAMM.sportsAmm()).buyPriceImpact(market, ammPosition, amount);

        if (pricePositionImpact >= skewImpactLimit) {
            return (false, "Skew impact too high");
        }

        address marketToCheck = _getMarketForMaxCountCheck(market);

        if (marketUsedInRoundCount[round][marketToCheck] >= maxMarketUsedInRoundCount) {
            return (false, "Market is at the maximum number of tickets");
        }

        return (true, "");
    }

    /// @notice Get parent market address if market is double chance
    /// @param _market market address
    function _getMarketForMaxCountCheck(address _market) internal view returns (address) {
        return
            ISportPositionalMarket(_market).isDoubleChance()
                ? address(ISportPositionalMarket(_market).parentMarket())
                : _market;
    }

    /// @notice Calculates parlay combination keys
    /// @param _sportMarkets parlay market addresses
    function _calculateCombinationKey(address[] memory _sportMarkets) internal view returns (bytes32) {
        address[] memory sortedAddresses = new address[](_sportMarkets.length);
        sortedAddresses = (parlayAMM.parlayVerifier()).sort(_sportMarkets);
        return keccak256(abi.encodePacked(sortedAddresses));
    }

    /* ========== VIEWS ========== */

    /// @notice Can create parlay
    function canTrade(
        address[] calldata sportMarkets,
        uint[] calldata positions,
        uint sUSDPaid
    )
        public
        view
        returns (
            bool,
            string memory,
            uint
        )
    {
        if (!vaultStarted) {
            return (false, "Vault has not started", 0);
        }

        if (sUSDPaid < minTradeAmount) {
            return (false, "Amount less than minimum", 0);
        }

        if (sUSDPaid >= (tradingAllocation() * maxTradeRate) / ONE) {
            return (false, "Amount exceeds max value per trade", 0);
        }

        if (sUSDPaid >= tradingAllocation() - allocationSpentInARound[round]) {
            return (false, "Amount exceeds available allocation", 0);
        }

        if (parlayExistsInARound(round, sportMarkets)) {
            return (false, "Parlay market already exists in a round", 0);
        }

        (uint expectedPayout, , , , , uint[] memory finalQuotes, uint[] memory amountsToBuy) = parlayAMM.buyQuoteFromParlay(
            sportMarkets,
            positions,
            sUSDPaid
        );

        for (uint i = 0; i < sportMarkets.length; i++) {
            (bool isEligible, string memory message) = _checkSportMarket(
                sportMarkets[i],
                positions[i],
                finalQuotes[i],
                amountsToBuy[i]
            );
            if (!isEligible) {
                return (false, message, 0);
            }
        }

        if (!(parlayAMM.canCreateParlayMarket(sportMarkets, positions, sUSDPaid))) {
            return (false, "Cannot create parlay 222", 0);
        }

        return (true, "", expectedPayout);
    }

    /// @notice Return trading allocation in current round based on utilization rate param
    /// @return uint
    function tradingAllocation() public view returns (uint) {
        return (allocationPerRound[round] * utilizationRate) / ONE;
    }

    /// @notice Check if same parlay exists
    function parlayExistsInARound(uint _round, address[] calldata _sportMarkets) public view returns (bool) {
        bytes32 combinationKey = _calculateCombinationKey(_sportMarkets);

        return isTradingParlayMarketInARound[_round][combinationKey];
    }

    /// @notice Checks if all conditions are met to close the round
    /// @return bool
    function canCloseCurrentRound() public view returns (bool) {
        if (!vaultStarted || block.timestamp < (roundStartTime[round] + roundLength)) {
            return false;
        }
        for (uint i = 0; i < tradingParlayMarketsPerRound[round].length; i++) {
            ParlayMarket parlayMarket = ParlayMarket(tradingParlayMarketsPerRound[round][i]);
            (bool isExercisable, ) = parlayMarket.isParlayExercisable();
            if (parlayMarket.fundsIssued()) continue;
            else if (!parlayMarket.fundsIssued() && (isExercisable || parlayMarket.parlayAlreadyLost())) continue;
            else if (!parlayMarket.fundsIssued() && !parlayMarket.parlayAlreadyLost()) false;
        }
        return true;
    }

    /// @notice Return user balance in a round
    /// @param _round Round number
    /// @param user Address of the user
    /// @return uint
    function getBalancesPerRound(uint _round, address user) external view returns (uint) {
        return balancesPerRound[_round][user];
    }

    /// @notice Return available to deposit
    /// @return returned how much more users can deposit
    function getAvailableToDeposit() external view returns (uint returned) {
        if (capPerRound[round + 1] < maxAllowedDeposit) {
            returned = maxAllowedDeposit - capPerRound[round + 1];
        }
    }

    /// @notice end of current round
    /// @return uint
    function getCurrentRoundEnd() external view returns (uint) {
        return roundStartTime[round] + roundLength;
    }

    /// @notice Return multiplied PnLs between rounds
    /// @param roundA Round number from
    /// @param roundB Round number to
    /// @return uint
    function cumulativePnLBetweenRounds(uint roundA, uint roundB) public view returns (uint) {
        return (cumulativeProfitAndLoss[roundB] * profitAndLossPerRound[roundA]) / cumulativeProfitAndLoss[roundA];
    }

    /* ========== MODIFIERS ========== */

    modifier canDeposit(uint amount) {
        require(!withdrawalRequested[msg.sender], "Withdrawal is requested, cannot deposit");
        require(amount >= minDepositAmount, "Invalid amount");
        require(capPerRound[round + 1] + amount <= maxAllowedDeposit, "Deposit amount exceeds vault cap");
        _;
    }

    /* ========== EVENTS ========== */

    event VaultStarted();
    event RoundClosed(uint round, uint roundPnL);
    event RoundLengthChanged(uint roundLength);
    event ParlayAMMChanged(address parlayAMM);
    event StakingThalesChanged(address stakingThales);
    event SetSUSD(address sUSD);
    event Deposited(address user, uint amount);
    event Claimed(address user, uint amount);
    event WithdrawalRequested(address user);
    event UtilizationRateChanged(uint utilizationRate);
    event MaxTradeRateChanged(uint maxTradeRate);
    event MaxAllowedDepositChanged(uint maxAllowedDeposit);
    event MinAllowedDepositChanged(uint minAllowedDeposit);
    event MaxAllowedUsersChanged(uint maxAllowedUsersChanged);
    event MaxMarketUsedInRoundCountChanged(uint maxMarketUsedInRoundCount);
    event SetPriceLimits(uint priceLowerLimit, uint priceUpperLimit);
    event SetSkewImpactLimit(int skewImpact);
    event SetMinTradeAmount(uint SetMinTradeAmount);
    event TradeExecuted(address parlayMarket, uint sUSDPaid);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// Clone of syntetix contract without constructor
contract ProxyOwned {
    address public owner;
    address public nominatedOwner;
    bool private _initialized;
    bool private _transferredAtInit;

    function setOwner(address _owner) public {
        require(_owner != address(0), "Owner address cannot be 0");
        require(!_initialized, "Already initialized, use nominateNewOwner");
        _initialized = true;
        owner = _owner;
        emit OwnerChanged(address(0), _owner);
    }

    function nominateNewOwner(address _owner) external onlyOwner {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

    function acceptOwnership() external {
        require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
        emit OwnerChanged(owner, nominatedOwner);
        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

    function transferOwnershipAtInit(address proxyAddress) external onlyOwner {
        require(proxyAddress != address(0), "Invalid address");
        require(!_transferredAtInit, "Already transferred");
        owner = proxyAddress;
        _transferredAtInit = true;
        emit OwnerChanged(owner, proxyAddress);
    }

    modifier onlyOwner {
        _onlyOwner();
        _;
    }

    function _onlyOwner() private view {
        require(msg.sender == owner, "Only the contract owner may perform this action");
    }

    event OwnerNominated(address newOwner);
    event OwnerChanged(address oldOwner, address newOwner);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// Inheritance
import "./ProxyOwned.sol";

// Clone of syntetix contract without constructor

contract ProxyPausable is ProxyOwned {
    uint public lastPauseTime;
    bool public paused;

    

    /**
     * @notice Change the paused state of the contract
     * @dev Only the contract owner may call this.
     */
    function setPaused(bool _paused) external onlyOwner {
        // Ensure we're actually changing the state before we do anything
        if (_paused == paused) {
            return;
        }

        // Set our paused state.
        paused = _paused;

        // If applicable, set the last pause time.
        if (paused) {
            lastPauseTime = block.timestamp;
        }

        // Let everyone know that our pause state has changed.
        emit PauseChanged(paused);
    }

    event PauseChanged(bool isPaused);

    modifier notPaused {
        require(!paused, "This action cannot be performed while the contract is paused");
        _;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/utils/Initializable.sol)

pragma solidity ^0.8.0;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To initialize the implementation contract, you can either invoke the
 * initializer manually, or you can include a constructor to automatically mark it as initialized when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() initializer {}
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        // If the contract is initializing we ignore whether _initialized is set in order to support multiple
        // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the
        // contract may have been reentered.
        require(_initializing ? _isConstructor() : !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} modifier, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    function _isConstructor() private view returns (bool) {
        return !AddressUpgradeable.isContract(address(this));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20Upgradeable.sol";
import "../../../utils/AddressUpgradeable.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20Upgradeable {
    using AddressUpgradeable for address;

    function safeTransfer(
        IERC20Upgradeable token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20Upgradeable token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20Upgradeable token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20Upgradeable token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20Upgradeable token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20Upgradeable token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal onlyInitializing {
        __Context_init_unchained();
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal onlyInitializing {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract PausableUpgradeable is Initializable, ContextUpgradeable {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    function __Pausable_init() internal onlyInitializing {
        __Context_init_unchained();
        __Pausable_init_unchained();
    }

    function __Pausable_init_unchained() internal onlyInitializing {
        _paused = false;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        require(!paused(), "Pausable: paused");
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        require(paused(), "Pausable: not paused");
        _;
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the `nonReentrant` modifier
 * available, which can be aplied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 */
contract ProxyReentrancyGuard {
    /// @dev counter to allow mutex lock with only one SSTORE operation
    uint256 private _guardCounter;
    bool private _initialized;

    function initNonReentrant() public {
        require(!_initialized, "Already initialized");
        _initialized = true;
        _guardCounter = 1;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _guardCounter += 1;
        uint256 localCounter = _guardCounter;
        _;
        require(localCounter == _guardCounter, "ReentrancyGuard: reentrant call");
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface ISportsAMM {
    /* ========== VIEWS / VARIABLES ========== */

    enum Position {
        Home,
        Away,
        Draw
    }

    struct SellRequirements {
        address user;
        address market;
        Position position;
        uint amount;
        uint expectedPayout;
        uint additionalSlippage;
    }

    function theRundownConsumer() external view returns (address);

    function getMarketDefaultOdds(address _market, bool isSell) external view returns (uint[] memory);

    function isMarketInAMMTrading(address _market) external view returns (bool);

    function availableToBuyFromAMM(address market, Position position) external view returns (uint _available);

    function parlayAMM() external view returns (address);

    function minSupportedOdds() external view returns (uint);

    function maxSupportedOdds() external view returns (uint);

    function min_spread() external view returns (uint);

    function max_spread() external view returns (uint);

    function minimalTimeLeftToMaturity() external view returns (uint);

    function getSpentOnGame(address market) external view returns (uint);

    function safeBoxImpact() external view returns (uint);

    function manager() external view returns (address);

    function getLiquidityPool() external view returns (address);

    function buyFromAMM(
        address market,
        Position position,
        uint amount,
        uint expectedPayout,
        uint additionalSlippage
    ) external;

    function buyFromAmmQuote(
        address market,
        Position position,
        uint amount
    ) external view returns (uint);

    function buyFromAmmQuoteForParlayAMM(
        address market,
        Position position,
        uint amount
    ) external view returns (uint);

    function updateParlayVolume(address _account, uint _amount) external;

    function buyPriceImpact(
        address market,
        ISportsAMM.Position position,
        uint amount
    ) external view returns (int impact);

    function obtainOdds(address _market, ISportsAMM.Position _position) external view returns (uint oddsToReturn);
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;

import "../interfaces/IPositionalMarketManager.sol";
import "../interfaces/IPosition.sol";
import "../interfaces/IPriceFeed.sol";

interface ISportPositionalMarket {
    /* ========== TYPES ========== */

    enum Phase {
        Trading,
        Maturity,
        Expiry
    }
    enum Side {
        Cancelled,
        Home,
        Away,
        Draw
    }

    /* ========== VIEWS / VARIABLES ========== */

    function getOptions()
        external
        view
        returns (
            IPosition home,
            IPosition away,
            IPosition draw
        );

    function times() external view returns (uint maturity, uint destruction);

    function initialMint() external view returns (uint);

    function getGameDetails() external view returns (bytes32 gameId, string memory gameLabel);

    function getGameId() external view returns (bytes32);

    function deposited() external view returns (uint);

    function optionsCount() external view returns (uint);

    function creator() external view returns (address);

    function resolved() external view returns (bool);

    function cancelled() external view returns (bool);

    function paused() external view returns (bool);

    function phase() external view returns (Phase);

    function canResolve() external view returns (bool);

    function result() external view returns (Side);

    function isChild() external view returns (bool);

    function tags(uint idx) external view returns (uint);

    function getParentMarketPositions() external view returns (IPosition position1, IPosition position2);

    function getStampedOdds()
        external
        view
        returns (
            uint,
            uint,
            uint
        );

    function balancesOf(address account)
        external
        view
        returns (
            uint home,
            uint away,
            uint draw
        );

    function totalSupplies()
        external
        view
        returns (
            uint home,
            uint away,
            uint draw
        );

    function isDoubleChance() external view returns (bool);

    function parentMarket() external view returns (ISportPositionalMarket);

    /* ========== MUTATIVE FUNCTIONS ========== */

    function setPaused(bool _paused) external;

    function updateDates(uint256 _maturity, uint256 _expiry) external;

    function mint(uint value) external;

    function exerciseOptions() external;

    function restoreInvalidOdds(
        uint _homeOdds,
        uint _awayOdds,
        uint _drawOdds
    ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.16;

interface IStakingThales {
    function updateVolume(address account, uint amount) external;

    /* ========== VIEWS / VARIABLES ==========  */
    function totalStakedAmount() external view returns (uint);

    function stakedBalanceOf(address account) external view returns (uint);

    function currentPeriodRewards() external view returns (uint);

    function currentPeriodFees() external view returns (uint);

    function getLastPeriodOfClaimedRewards(address account) external view returns (uint);

    function getRewardsAvailable(address account) external view returns (uint);

    function getRewardFeesAvailable(address account) external view returns (uint);

    function getAlreadyClaimedRewards(address account) external view returns (uint);

    function getContractRewardFunds() external view returns (uint);

    function getContractFeeFunds() external view returns (uint);

    function getAMMVolume(address account) external view returns (uint);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
        __Context_init_unchained();
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.16;

import "../interfaces/IPositionalMarket.sol";

interface IPositionalMarketManager {
    /* ========== VIEWS / VARIABLES ========== */

    function durations() external view returns (uint expiryDuration, uint maxTimeToMaturity);

    function capitalRequirement() external view returns (uint);

    function marketCreationEnabled() external view returns (bool);

    function onlyAMMMintingAndBurning() external view returns (bool);

    function transformCollateral(uint value) external view returns (uint);

    function reverseTransformCollateral(uint value) external view returns (uint);

    function totalDeposited() external view returns (uint);

    function numActiveMarkets() external view returns (uint);

    function activeMarkets(uint index, uint pageSize) external view returns (address[] memory);

    function numMaturedMarkets() external view returns (uint);

    function maturedMarkets(uint index, uint pageSize) external view returns (address[] memory);

    function isActiveMarket(address candidate) external view returns (bool);

    function isKnownMarket(address candidate) external view returns (bool);

    function getThalesAMM() external view returns (address);

    /* ========== MUTATIVE FUNCTIONS ========== */

    function createMarket(
        bytes32 oracleKey,
        uint strikePrice,
        uint maturity,
        uint initialMint // initial sUSD to mint options for,
    ) external returns (IPositionalMarket);

    function resolveMarket(address market) external;

    function expireMarkets(address[] calldata market) external;

    function transferSusdTo(
        address sender,
        address receiver,
        uint amount
    ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.16;

import "./IPositionalMarket.sol";

interface IPosition {
    /* ========== VIEWS / VARIABLES ========== */

    function getBalanceOf(address account) external view returns (uint);

    function getTotalSupply() external view returns (uint);

    function exerciseWithAmount(address claimant, uint amount) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.16;

interface IPriceFeed {
    // Structs
    struct RateAndUpdatedTime {
        uint216 rate;
        uint40 time;
    }

    // Mutative functions
    function addAggregator(bytes32 currencyKey, address aggregatorAddress) external;

    function removeAggregator(bytes32 currencyKey) external;

    // Views

    function rateForCurrency(bytes32 currencyKey) external view returns (uint);

    function rateAndUpdatedTime(bytes32 currencyKey) external view returns (uint rate, uint time);

    function getRates() external view returns (uint[] memory);

    function getCurrencies() external view returns (bytes32[] memory);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.16;

import "../interfaces/IPositionalMarketManager.sol";
import "../interfaces/IPosition.sol";
import "../interfaces/IPriceFeed.sol";

interface IPositionalMarket {
    /* ========== TYPES ========== */

    enum Phase {
        Trading,
        Maturity,
        Expiry
    }
    enum Side {
        Up,
        Down
    }

    /* ========== VIEWS / VARIABLES ========== */

    function getOptions() external view returns (IPosition up, IPosition down);

    function times() external view returns (uint maturity, uint destructino);

    function getOracleDetails()
        external
        view
        returns (
            bytes32 key,
            uint strikePrice,
            uint finalPrice
        );

    function fees() external view returns (uint poolFee, uint creatorFee);

    function deposited() external view returns (uint);

    function creator() external view returns (address);

    function resolved() external view returns (bool);

    function phase() external view returns (Phase);

    function oraclePrice() external view returns (uint);

    function oraclePriceAndTimestamp() external view returns (uint price, uint updatedAt);

    function canResolve() external view returns (bool);

    function result() external view returns (Side);

    function balancesOf(address account) external view returns (uint up, uint down);

    function totalSupplies() external view returns (uint up, uint down);

    function getMaximumBurnable(address account) external view returns (uint amount);

    /* ========== MUTATIVE FUNCTIONS ========== */

    function mint(uint value) external;

    function exerciseOptions() external returns (uint);

    function burnOptions(uint amount) external;

    function burnOptionsMaximum() external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";

import "../SportMarkets/Parlay/ParlayVerifier.sol";

interface IParlayMarketsAMM {
    /* ========== VIEWS / VARIABLES ========== */

    function parlaySize() external view returns (uint);

    function sUSD() external view returns (IERC20Upgradeable);

    function sportsAmm() external view returns (address);

    function parlayAmmFee() external view returns (uint);

    function maxAllowedRiskPerCombination() external view returns (uint);

    function maxSupportedOdds() external view returns (uint);

    function riskPerCombination(
        address _sportMarkets1,
        uint _position1,
        address _sportMarkets2,
        uint _position2,
        address _sportMarkets3,
        uint _position3,
        address _sportMarkets4,
        uint _position4
    ) external view returns (uint);

    function riskPerGameCombination(
        address _sportMarkets1,
        address _sportMarkets2,
        address _sportMarkets3,
        address _sportMarkets4,
        address _sportMarkets5,
        address _sportMarkets6,
        address _sportMarkets7,
        address _sportMarkets8
    ) external view returns (uint);

    function isActiveParlay(address _parlayMarket) external view returns (bool isActiveParlayMarket);

    function exerciseParlay(address _parlayMarket) external;

    function exerciseSportMarketInParlay(address _parlayMarket, address _sportMarket) external;

    function triggerResolvedEvent(address _account, bool _userWon) external;

    function resolveParlay() external;

    function buyFromParlay(
        address[] calldata _sportMarkets,
        uint[] calldata _positions,
        uint _sUSDPaid,
        uint _additionalSlippage,
        uint _expectedPayout,
        address _differentRecepient
    ) external;

    function buyQuoteFromParlay(
        address[] calldata _sportMarkets,
        uint[] calldata _positions,
        uint _sUSDPaid
    )
        external
        view
        returns (
            uint sUSDAfterFees,
            uint totalBuyAmount,
            uint totalQuote,
            uint initialQuote,
            uint skewImpact,
            uint[] memory finalQuotes,
            uint[] memory amountsToBuy
        );

    function canCreateParlayMarket(
        address[] calldata _sportMarkets,
        uint[] calldata _positions,
        uint _sUSDToPay
    ) external view returns (bool canBeCreated);

    function numActiveParlayMarkets() external view returns (uint);

    function activeParlayMarkets(uint index, uint pageSize) external view returns (address[] memory);

    function parlayVerifier() external view returns (ParlayVerifier);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../../OwnedWithInit.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/utils/SafeERC20.sol";

// Internal references
import "../../interfaces/IParlayMarketsAMM.sol";
import "../SportPositions/SportPosition.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ISportPositionalMarketManager.sol";

contract ParlayMarket is OwnedWithInit {
    using SafeERC20 for IERC20;

    uint private constant ONE = 1e18;
    uint private constant ONE_PERCENT = 1e16;
    uint private constant TWELVE_DECIMAL = 1e6;

    enum Phase {
        Trading,
        Maturity,
        Expiry
    }

    struct SportMarkets {
        address sportAddress;
        uint position;
        uint odd;
        uint result;
        bool resolved;
        bool exercised;
        bool hasWon;
        bool isCancelled;
    }

    IParlayMarketsAMM public parlayMarketsAMM;
    address public parlayOwner;

    uint public expiry;
    uint public amount;
    uint public sUSDPaid;
    uint public totalResultQuote;
    uint public numOfSportMarkets;
    uint public numOfResolvedSportMarkets;
    uint public numOfAlreadyExercisedSportMarkets;

    bool public resolved;
    bool public paused;
    bool public parlayAlreadyLost;
    bool public initialized;
    bool public fundsIssued;

    mapping(uint => SportMarkets) public sportMarket;
    mapping(address => uint) private _sportMarketIndex;

    /* ========== CONSTRUCTOR ========== */

    function initialize(
        address[] calldata _sportMarkets,
        uint[] calldata _positionPerMarket,
        uint _amount,
        uint _sUSDPaid,
        uint _expiryDuration,
        address _parlayMarketsAMM,
        address _parlayOwner
    ) external {
        require(!initialized, "Parlay Market already initialized");
        initialized = true;
        initOwner(msg.sender);
        parlayMarketsAMM = IParlayMarketsAMM(_parlayMarketsAMM);
        require(_sportMarkets.length == _positionPerMarket.length, "Lengths not matching");
        numOfSportMarkets = _sportMarkets.length;
        for (uint i = 0; i < numOfSportMarkets; i++) {
            sportMarket[i].sportAddress = _sportMarkets[i];
            sportMarket[i].position = _positionPerMarket[i];
            _sportMarketIndex[_sportMarkets[i]] = i + 1;
        }
        amount = _amount;
        expiry = _expiryDuration;
        sUSDPaid = _sUSDPaid;
        parlayOwner = _parlayOwner;
    }

    function isAnySportMarketExercisable() external view returns (bool isExercisable, address[] memory exercisableMarkets) {
        exercisableMarkets = new address[](numOfSportMarkets);
        bool exercisable;
        for (uint i = 0; i < numOfSportMarkets; i++) {
            if (!sportMarket[i].exercised) {
                (exercisable, ) = _isWinningSportMarket(sportMarket[i].sportAddress, sportMarket[i].position);
                if (exercisable) {
                    isExercisable = true;
                    exercisableMarkets[i] = sportMarket[i].sportAddress;
                }
            }
        }
    }

    //===================== VIEWS ===========================

    function isAnySportMarketResolved() external view returns (bool isResolved, address[] memory resolvableMarkets) {
        resolvableMarkets = new address[](numOfSportMarkets);
        bool resolvable;
        for (uint i = 0; i < numOfSportMarkets; i++) {
            if (!sportMarket[i].resolved) {
                (, resolvable) = _isWinningSportMarket(sportMarket[i].sportAddress, sportMarket[i].position);
                if (resolvable) {
                    isResolved = true;
                    resolvableMarkets[i] = sportMarket[i].sportAddress;
                }
            }
        }
    }

    function isUserTheWinner() external view returns (bool finalResult) {
        if (resolved) {
            finalResult = !parlayAlreadyLost;
        } else {
            (finalResult, ) = isParlayExercisable();
        }
    }

    function getSportMarketBalances() external view returns (uint[] memory allBalances) {
        allBalances = new uint[](numOfSportMarkets);
        allBalances = _marketPositionsAndBalances();
    }

    function phase() public view returns (Phase) {
        if (resolved) {
            if (resolved && expiry < block.timestamp) {
                return Phase.Expiry;
            } else {
                return Phase.Maturity;
            }
        } else {
            return Phase.Trading;
        }
    }

    function isParlayExercisable() public view returns (bool isExercisable, bool[] memory exercisedOrExercisableMarkets) {
        exercisedOrExercisableMarkets = new bool[](numOfSportMarkets);
        bool alreadyFalse;
        for (uint i = 0; i < numOfSportMarkets; i++) {
            if (sportMarket[i].exercised) {
                exercisedOrExercisableMarkets[i] = true;
            } else if (!sportMarket[i].exercised || !sportMarket[i].resolved) {
                (exercisedOrExercisableMarkets[i], ) = _isWinningSportMarket(
                    sportMarket[i].sportAddress,
                    sportMarket[i].position
                );
            }
            if (exercisedOrExercisableMarkets[i] == false && !alreadyFalse) {
                alreadyFalse = true;
            }
        }
        isExercisable = !alreadyFalse;
    }

    function getNewResolvedAndWinningPositions()
        external
        view
        returns (bool[] memory newResolvedMarkets, bool[] memory newWinningMarkets)
    {
        newResolvedMarkets = new bool[](numOfSportMarkets);
        newWinningMarkets = new bool[](numOfSportMarkets);
        for (uint i = 0; i < numOfSportMarkets; i++) {
            if (!sportMarket[i].exercised || !sportMarket[i].resolved) {
                (bool exercisable, bool isResolved) = _isWinningSportMarket(
                    sportMarket[i].sportAddress,
                    sportMarket[i].position
                );
                if (isResolved) {
                    newResolvedMarkets[i] = true;
                }
                if (exercisable) {
                    newWinningMarkets[i] = true;
                }
            }
        }
    }

    //============================== UPDATE PARAMETERS ===========================

    function updateQuotes(uint[] calldata _marketQuotes, uint _totalResultQuote) external onlyAMM {
        for (uint i = 0; i < numOfSportMarkets; i++) {
            sportMarket[i].odd = _marketQuotes[i];
        }
        totalResultQuote = _totalResultQuote;
    }

    function setPaused(bool _paused) external onlyAMM {
        require(paused != _paused, "State not changed");
        paused = _paused;
        emit PauseUpdated(_paused);
    }

    //============================== EXERCISE ===================================

    function exerciseWiningSportMarkets() external onlyAMM {
        require(!paused, "Market paused");
        require(
            numOfAlreadyExercisedSportMarkets < numOfSportMarkets && numOfResolvedSportMarkets < numOfSportMarkets,
            "Already exercised all markets"
        );
        for (uint i = 0; i < numOfSportMarkets; i++) {
            _updateSportMarketParameters(sportMarket[i].sportAddress, i);
            if (sportMarket[i].resolved && !sportMarket[i].exercised) {
                _exerciseSpecificSportMarket(sportMarket[i].sportAddress, i);
            }
        }
        if (parlayAlreadyLost && !fundsIssued) {
            uint totalSUSDamount = parlayMarketsAMM.sUSD().balanceOf(address(this));
            if (totalSUSDamount > 0) {
                parlayMarketsAMM.sUSD().transfer(address(parlayMarketsAMM), totalSUSDamount);
            }
            if (numOfResolvedSportMarkets == numOfSportMarkets) {
                fundsIssued = true;
                parlayMarketsAMM.resolveParlay();
            }
        }
    }

    function exerciseSpecificSportMarket(address _sportMarket) external onlyAMM {
        require(_sportMarketIndex[_sportMarket] > 0, "Invalid market");
        require(!paused, "Market paused");
        uint idx = _sportMarketIndex[_sportMarket] - 1;
        _updateSportMarketParameters(_sportMarket, idx);
        if (sportMarket[idx].resolved && !sportMarket[idx].exercised) {
            _exerciseSpecificSportMarket(_sportMarket, idx);
        }
        if (parlayAlreadyLost && !fundsIssued) {
            uint totalSUSDamount = parlayMarketsAMM.sUSD().balanceOf(address(this));
            if (totalSUSDamount > 0) {
                parlayMarketsAMM.sUSD().transfer(address(parlayMarketsAMM), totalSUSDamount);
            }
            if (numOfResolvedSportMarkets == numOfSportMarkets) {
                fundsIssued = true;
                parlayMarketsAMM.resolveParlay();
            }
        }
    }

    //============================== INTERNAL FUNCTIONS ===================================

    function _exerciseSpecificSportMarket(address _sportMarket, uint _idx) internal {
        require(!sportMarket[_idx].exercised, "Exercised");
        require(sportMarket[_idx].resolved, "Unresolved");
        bool exercizable = sportMarket[_idx].resolved &&
            (sportMarket[_idx].hasWon || sportMarket[_idx].isCancelled) &&
            !sportMarket[_idx].exercised
            ? true
            : false;
        if (exercizable) {
            ISportPositionalMarket(_sportMarket).exerciseOptions();
            sportMarket[_idx].exercised = true;
            numOfAlreadyExercisedSportMarkets++;
            if (
                numOfResolvedSportMarkets == numOfSportMarkets &&
                numOfAlreadyExercisedSportMarkets == numOfSportMarkets &&
                !parlayAlreadyLost
            ) {
                uint totalSUSDamount = parlayMarketsAMM.sUSD().balanceOf(address(this));
                uint calculatedAmount = _recalculateAmount();
                _resolve(true);
                if (phase() != Phase.Expiry) {
                    if (calculatedAmount < totalSUSDamount) {
                        parlayMarketsAMM.sUSD().transfer(parlayOwner, calculatedAmount);
                        parlayMarketsAMM.sUSD().transfer(address(parlayMarketsAMM), (totalSUSDamount - calculatedAmount));
                    } else {
                        parlayMarketsAMM.sUSD().transfer(parlayOwner, totalSUSDamount);
                    }
                    fundsIssued = true;
                    parlayMarketsAMM.resolveParlay();
                }
            }
        } else {
            if (!parlayAlreadyLost) {
                _resolve(false);
            }
        }
    }

    function _updateSportMarketParameters(address _sportMarket, uint _idx) internal {
        if (!sportMarket[_idx].resolved) {
            ISportPositionalMarket currentSportMarket = ISportPositionalMarket(_sportMarket);
            uint result = uint(currentSportMarket.result());
            bool isResolved = currentSportMarket.resolved();
            if (isResolved) {
                numOfResolvedSportMarkets = numOfResolvedSportMarkets + 1;
                sportMarket[_idx].resolved = isResolved;
                sportMarket[_idx].result = result;
                sportMarket[_idx].hasWon = result == (sportMarket[_idx].position + 1);
                if (result == 0) {
                    totalResultQuote = ((totalResultQuote * ONE * ONE) / sportMarket[_idx].odd) / ONE;
                    sportMarket[_idx].isCancelled = true;
                }
            }
        }
    }

    function _marketPositionsAndBalances() internal view returns (uint[] memory balances) {
        uint[] memory allBalancesPerMarket = new uint[](3);
        balances = new uint[](numOfSportMarkets);
        for (uint i = 0; i < numOfSportMarkets; i++) {
            (allBalancesPerMarket[0], allBalancesPerMarket[1], allBalancesPerMarket[2]) = ISportPositionalMarket(
                sportMarket[i].sportAddress
            ).balancesOf(address(this));
            balances[i] = allBalancesPerMarket[sportMarket[i].position];
        }
    }

    function _recalculateAmount() internal view returns (uint recalculated) {
        recalculated = ((sUSDPaid * ONE * ONE) / totalResultQuote) / ONE;
    }

    function _resolve(bool _userWon) internal {
        parlayAlreadyLost = !_userWon;
        resolved = true;
        parlayMarketsAMM.triggerResolvedEvent(parlayOwner, _userWon);
        emit Resolved(_userWon);
    }

    function _isWinningSportMarket(address _sportMarket, uint _userPosition)
        internal
        view
        returns (bool isWinning, bool isResolved)
    {
        ISportPositionalMarket currentSportMarket = ISportPositionalMarket(_sportMarket);
        if (currentSportMarket.resolved()) {
            isResolved = true;
        }
        if (
            isResolved &&
            (uint(currentSportMarket.result()) == (_userPosition + 1) ||
                currentSportMarket.result() == ISportPositionalMarket.Side.Cancelled)
        ) {
            isWinning = true;
        }
    }

    //============================== ON EXPIRY FUNCTIONS ===================================

    function withdrawCollateral(address recipient) external onlyAMM {
        parlayMarketsAMM.sUSD().transfer(recipient, parlayMarketsAMM.sUSD().balanceOf(address(this)));
    }

    function expire(address payable beneficiary) external onlyAMM {
        require(phase() == Phase.Expiry, "Ticket Expired");
        emit Expired(beneficiary);
        _selfDestruct(beneficiary);
    }

    function _selfDestruct(address payable beneficiary) internal {
        // Transfer the balance rather than the deposit value in case there are any synths left over
        // from direct transfers.
        for (uint i = 0; i < numOfSportMarkets; i++) {
            _updateSportMarketParameters(sportMarket[i].sportAddress, i);
            if (sportMarket[i].resolved && !sportMarket[i].exercised) {
                _exerciseSpecificSportMarket(sportMarket[i].sportAddress, i);
            }
        }
        uint balance = parlayMarketsAMM.sUSD().balanceOf(address(this));
        if (balance != 0) {
            parlayMarketsAMM.sUSD().transfer(beneficiary, balance);
            fundsIssued = true;
        }

        // Destroy the option tokens before destroying the market itself.
        // selfdestruct(beneficiary);
    }

    modifier onlyAMM() {
        require(msg.sender == address(parlayMarketsAMM), "only the AMM may perform these methods");
        _;
    }

    event Resolved(bool isUserTheWinner);
    event Expired(address beneficiary);
    event PauseUpdated(bool _paused);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// interfaces
import "./ParlayMarket.sol";
import "../../interfaces/IParlayMarketsAMM.sol";
import "../../interfaces/ISportsAMM.sol";
import "../../interfaces/IParlayMarketData.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ISportPositionalMarketManager.sol";
import "../../interfaces/IStakingThales.sol";
import "../../interfaces/IReferrals.sol";
import "../../interfaces/ICurveSUSD.sol";

contract ParlayVerifier {
    uint private constant ONE = 1e18;

    struct InitialQuoteParameters {
        address[] sportMarkets;
        uint[] positions;
        uint totalSUSDToPay;
        uint parlaySize;
        uint defaultONE;
        ISportsAMM sportsAMM;
    }

    struct FinalQuoteParameters {
        address[] sportMarkets;
        uint[] positions;
        uint[] buyQuoteAmounts;
        ISportsAMM sportsAmm;
        uint sUSDAfterFees;
        uint defaultONE;
    }

    // ISportsAMM sportsAmm;

    function verifyMarkets(
        address[] memory _sportMarkets,
        uint[] memory _positions,
        uint _totalSUSDToPay,
        ISportsAMM _sportsAMM,
        address _parlayAMM
    ) external view returns (bool eligible) {
        eligible = true;
        ITherundownConsumer consumer = ITherundownConsumer(_sportsAMM.theRundownConsumer());
        bytes32[] memory cachedTeams = new bytes32[](_sportMarkets.length * 2);
        uint lastCachedIdx = 0;
        bytes32 gameIdHome;
        bytes32 gameIdAway;
        uint motoCounter = 0;
        for (uint i = 0; i < _sportMarkets.length; i++) {
            address sportMarket = _sportMarkets[i];
            (gameIdHome, gameIdAway) = _getGameIds(consumer, sportMarket);

            // check if game IDs already exist
            for (uint j = 0; j < lastCachedIdx; j++) {
                if (cachedTeams[j] == gameIdHome || cachedTeams[j] == gameIdAway) {
                    revert("SameTeamOnParlay");
                }
            }

            cachedTeams[lastCachedIdx++] = gameIdHome;
            cachedTeams[lastCachedIdx++] = gameIdAway;

            uint marketTag = ISportPositionalMarket(_sportMarkets[i]).tags(0);
            if (marketTag == 9100 || marketTag == 9101) {
                if (motoCounter > 0) {
                    eligible = false;
                    break;
                }
                motoCounter++;
            }
        }
    }

    function _calculateRisk(
        address[] memory _sportMarkets,
        uint _sUSDInRisky,
        address _parlayAMM
    ) internal view returns (bool riskFree) {
        address[] memory sortedAddresses = new address[](_sportMarkets.length);
        sortedAddresses = _sort(_sportMarkets);
        require(_checkRisk(sortedAddresses, _sUSDInRisky, _parlayAMM), "RiskPerComb exceeded");
        riskFree = true;
    }

    function calculateInitialQuotesForParlay(InitialQuoteParameters memory params)
        external
        view
        returns (
            uint totalQuote,
            uint totalBuyAmount,
            uint skewImpact,
            uint[] memory finalQuotes,
            uint[] memory amountsToBuy
        )
    {
        uint numOfMarkets = params.sportMarkets.length;
        uint inverseSum;
        // require(params.totalSUSDToPay < ONE, "Low amount");
        if (numOfMarkets == params.positions.length && numOfMarkets > 0 && numOfMarkets <= params.parlaySize) {
            finalQuotes = new uint[](numOfMarkets);
            amountsToBuy = new uint[](numOfMarkets);
            uint[] memory marketOdds;
            for (uint i = 0; i < numOfMarkets; i++) {
                if (params.positions[i] > 2) {
                    totalQuote = 0;
                    break;
                }
                marketOdds = params.sportsAMM.getMarketDefaultOdds(params.sportMarkets[i], false);
                if (marketOdds.length == 0) {
                    totalQuote = 0;
                    break;
                }
                finalQuotes[i] = (params.defaultONE * marketOdds[params.positions[i]]);
                totalQuote = totalQuote == 0 ? finalQuotes[i] : (totalQuote * finalQuotes[i]) / ONE;
                skewImpact = skewImpact + finalQuotes[i];
                // use as inverseQuotes
                finalQuotes[i] = ONE - finalQuotes[i];
                inverseSum = inverseSum + finalQuotes[i];
                if (totalQuote == 0) {
                    totalQuote = 0;
                    break;
                }
            }

            if (totalQuote > 0) {
                for (uint i = 0; i < finalQuotes.length; i++) {
                    // use finalQuotes as inverseQuotes in equation
                    // skewImpact is sumOfQuotes
                    // inverseSum is sum of InverseQuotes
                    amountsToBuy[i] =
                        ((ONE * finalQuotes[i] * params.totalSUSDToPay * skewImpact)) /
                        (totalQuote * inverseSum * skewImpact);
                }
                (totalQuote, totalBuyAmount, skewImpact, finalQuotes, amountsToBuy) = calculateFinalQuotes(
                    FinalQuoteParameters(
                        params.sportMarkets,
                        params.positions,
                        amountsToBuy,
                        params.sportsAMM,
                        params.totalSUSDToPay,
                        params.defaultONE
                    )
                );
            }
        }
    }

    function calculateFinalQuotes(FinalQuoteParameters memory params)
        internal
        view
        returns (
            uint totalQuote,
            uint totalBuyAmount,
            uint skewImpact,
            uint[] memory finalQuotes,
            uint[] memory buyAmountPerMarket
        )
    {
        uint[] memory buyQuoteAmountPerMarket = new uint[](params.sportMarkets.length);
        buyAmountPerMarket = params.buyQuoteAmounts;
        finalQuotes = new uint[](params.sportMarkets.length);
        for (uint i = 0; i < params.sportMarkets.length; i++) {
            totalBuyAmount += params.buyQuoteAmounts[i];
            // buyQuote always calculated with added SportsAMM fees
            buyQuoteAmountPerMarket[i] = (params.defaultONE *
                params.sportsAmm.buyFromAmmQuote(
                    params.sportMarkets[i],
                    obtainSportsAMMPosition(params.positions[i]),
                    params.buyQuoteAmounts[i]
                ));
            if (buyQuoteAmountPerMarket[i] == 0) {
                totalQuote = 0;
                totalBuyAmount = 0;
            }
        }
        for (uint i = 0; i < params.sportMarkets.length; i++) {
            finalQuotes[i] = ((buyQuoteAmountPerMarket[i] * ONE * ONE) / params.buyQuoteAmounts[i]) / ONE;
            totalQuote = (i == 0) ? finalQuotes[i] : (totalQuote * finalQuotes[i]) / ONE;
        }
        if (totalQuote > 0) {
            if (totalQuote < IParlayMarketsAMM(params.sportsAmm.parlayAMM()).maxSupportedOdds()) {
                totalQuote = IParlayMarketsAMM(params.sportsAmm.parlayAMM()).maxSupportedOdds();
            }
            uint expectedPayout = ((params.sUSDAfterFees * ONE * ONE) / totalQuote) / ONE;
            skewImpact = expectedPayout > totalBuyAmount
                ? (((ONE * expectedPayout) - (ONE * totalBuyAmount)) / (totalBuyAmount))
                : (((ONE * totalBuyAmount) - (ONE * expectedPayout)) / (totalBuyAmount));
            buyAmountPerMarket = _applySkewImpactBatch(buyAmountPerMarket, skewImpact, (expectedPayout > totalBuyAmount));
            totalBuyAmount = applySkewImpact(totalBuyAmount, skewImpact, (expectedPayout > totalBuyAmount));
            _calculateRisk(params.sportMarkets, (totalBuyAmount - params.sUSDAfterFees), params.sportsAmm.parlayAMM());
        } else {
            totalBuyAmount = 0;
        }
    }

    function applySkewImpact(
        uint _value,
        uint _skewImpact,
        bool _addition
    ) public pure returns (uint newValue) {
        newValue = _addition ? (((ONE + _skewImpact) * _value) / ONE) : (((ONE - _skewImpact) * _value) / ONE);
    }

    function _applySkewImpactBatch(
        uint[] memory _values,
        uint _skewImpact,
        bool _addition
    ) internal pure returns (uint[] memory newValues) {
        newValues = new uint[](_values.length);
        for (uint i = 0; i < _values.length; i++) {
            newValues[i] = applySkewImpact(_values[i], _skewImpact, _addition);
        }
    }

    function obtainSportsAMMPosition(uint _position) public pure returns (ISportsAMM.Position position) {
        if (_position == 0) {
            position = ISportsAMM.Position.Home;
        } else {
            position = _position == 1 ? ISportsAMM.Position.Away : ISportsAMM.Position.Draw;
        }
    }

    function _checkRisk(
        address[] memory _sportMarkets,
        uint _sUSDInRisk,
        address _parlayAMM
    ) internal view returns (bool riskFree) {
        if (_sportMarkets.length > 1 && _sportMarkets.length < 9) {
            address first = _sportMarkets[0];
            address second = _sportMarkets[1];
            address third = _sportMarkets.length > 2 ? _sportMarkets[2] : address(0);
            address fourth = _sportMarkets.length > 3 ? _sportMarkets[3] : address(0);
            address fifth = _sportMarkets.length > 4 ? _sportMarkets[4] : address(0);
            address sixth = _sportMarkets.length > 5 ? _sportMarkets[5] : address(0);
            address seventh = _sportMarkets.length > 6 ? _sportMarkets[6] : address(0);
            address eight = _sportMarkets.length > 7 ? _sportMarkets[7] : address(0);
            uint riskCombination = IParlayMarketsAMM(_parlayAMM).riskPerGameCombination(
                first,
                second,
                third,
                fourth,
                fifth,
                sixth,
                seventh,
                eight
            );
            riskFree = (riskCombination + _sUSDInRisk) <= IParlayMarketsAMM(_parlayAMM).maxAllowedRiskPerCombination();
        }
    }

    function sort(address[] memory data) external pure returns (address[] memory) {
        _quickSort(data, int(0), int(data.length - 1));
        return data;
    }

    function _sort(address[] memory data) internal pure returns (address[] memory) {
        _quickSort(data, int(0), int(data.length - 1));
        return data;
    }

    function _quickSort(
        address[] memory arr,
        int left,
        int right
    ) internal pure {
        int i = left;
        int j = right;
        if (i == j) return;
        address pivot = arr[uint(left + (right - left) / 2)];
        while (i <= j) {
            while (arr[uint(i)] < pivot) i++;
            while (pivot < arr[uint(j)]) j--;
            if (i <= j) {
                (arr[uint(i)], arr[uint(j)]) = (arr[uint(j)], arr[uint(i)]);
                i++;
                j--;
            }
        }
        if (left < j) _quickSort(arr, left, j);
        if (i < right) _quickSort(arr, i, right);
    }

    function _getGameIds(ITherundownConsumer consumer, address sportMarket)
        internal
        view
        returns (bytes32 home, bytes32 away)
    {
        ITherundownConsumer.GameCreate memory game = consumer.getGameCreatedById(consumer.gameIdPerMarket(sportMarket));

        home = keccak256(abi.encodePacked(game.homeTeam));
        away = keccak256(abi.encodePacked(game.awayTeam));
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IParlayMarketData {
    /* ========== VIEWS / VARIABLES ========== */
    function hasParlayGamePosition(
        address _parlay,
        address _game,
        uint _position
    ) external view returns (bool containsParlay);

    function addParlayForGamePosition(
        address _game,
        uint _position,
        address _parlayMarket,
        address _parlayOwner
    ) external;

    function removeParlayForGamePosition(
        address _game,
        uint _position,
        address _parlayMarket
    ) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../interfaces/ISportPositionalMarket.sol";

interface ISportPositionalMarketManager {
    /* ========== VIEWS / VARIABLES ========== */

    function marketCreationEnabled() external view returns (bool);

    function totalDeposited() external view returns (uint);

    function numActiveMarkets() external view returns (uint);

    function activeMarkets(uint index, uint pageSize) external view returns (address[] memory);

    function numMaturedMarkets() external view returns (uint);

    function maturedMarkets(uint index, uint pageSize) external view returns (address[] memory);

    function isActiveMarket(address candidate) external view returns (bool);

    function isDoubleChanceMarket(address candidate) external view returns (bool);

    function isDoubleChanceSupported() external view returns (bool);

    function isKnownMarket(address candidate) external view returns (bool);

    function getActiveMarketAddress(uint _index) external view returns (address);

    function transformCollateral(uint value) external view returns (uint);

    function reverseTransformCollateral(uint value) external view returns (uint);

    function isMarketPaused(address _market) external view returns (bool);

    function expiryDuration() external view returns (uint);

    function isWhitelistedAddress(address _address) external view returns (bool);

    /* ========== MUTATIVE FUNCTIONS ========== */

    function createMarket(
        bytes32 gameId,
        string memory gameLabel,
        uint maturity,
        uint initialMint, // initial sUSD to mint options for,
        uint positionCount,
        uint[] memory tags,
        bool isChild,
        address parentMarket
    ) external returns (ISportPositionalMarket);

    function setMarketPaused(address _market, bool _paused) external;

    function updateDatesForMarket(address _market, uint256 _newStartTime) external;

    function resolveMarket(address market, uint outcome) external;

    function expireMarkets(address[] calldata market) external;

    function transferSusdTo(
        address sender,
        address receiver,
        uint amount
    ) external;
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;

interface IReferrals {
    function referrals(address) external view returns (address);

    function sportReferrals(address) external view returns (address);

    function setReferrer(address, address) external;
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;

interface ICurveSUSD {
    function exchange_underlying(
        int128 i,
        int128 j,
        uint256 _dx,
        uint256 _min_dy
    ) external returns (uint256);

    function get_dy_underlying(
        int128 i,
        int128 j,
        uint256 _dx
    ) external view returns (uint256);

    //    @notice Perform an exchange between two underlying coins
    //    @param i Index value for the underlying coin to send
    //    @param j Index valie of the underlying coin to receive
    //    @param _dx Amount of `i` being exchanged
    //    @param _min_dy Minimum amount of `j` to receive
    //    @param _receiver Address that receives `j`
    //    @return Actual amount of `j` received

    // indexes:
    // 0 = sUSD 18 dec 0x8c6f28f2F1A3C87F0f938b96d27520d9751ec8d9
    // 1= DAI 18 dec 0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1
    // 2= USDC 6 dec 0x7F5c764cBc14f9669B88837ca1490cCa17c31607
    // 3= USDT 6 dec 0x94b008aA00579c1307B0EF2c499aD98a8ce58e58
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

contract OwnedWithInit {
    address public owner;
    address public nominatedOwner;

    constructor() {}

    function initOwner(address _owner) internal {
        require(owner == address(0), "Init can only be called when owner is 0");
        owner = _owner;
        emit OwnerChanged(address(0), _owner);
    }

    function nominateNewOwner(address _owner) external onlyOwner {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

    function acceptOwnership() external {
        require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
        emit OwnerChanged(owner, nominatedOwner);
        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

    modifier onlyOwner {
        _onlyOwner();
        _;
    }

    function _onlyOwner() private view {
        require(msg.sender == owner, "Only the contract owner may perform this action");
    }

    event OwnerNominated(address newOwner);
    event OwnerChanged(address oldOwner, address newOwner);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// Inheritance
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";

import "../../interfaces/IPosition.sol";

// Libraries
import "@openzeppelin/contracts-4.4.1/utils/math/SafeMath.sol";

// Internal references
import "./SportPositionalMarket.sol";

contract SportPosition is IERC20, IPosition {
    /* ========== LIBRARIES ========== */

    using SafeMath for uint;

    /* ========== STATE VARIABLES ========== */

    string public name;
    string public symbol;
    uint8 public constant decimals = 18;

    SportPositionalMarket public market;

    mapping(address => uint) public override balanceOf;
    uint public override totalSupply;

    // The argument order is allowance[owner][spender]
    mapping(address => mapping(address => uint)) private allowances;

    // Enforce a 1 cent minimum amount
    uint internal constant _MINIMUM_AMOUNT = 1e16;

    address public sportsAMM;
    /* ========== CONSTRUCTOR ========== */

    bool public initialized = false;

    function initialize(
        string calldata _name,
        string calldata _symbol,
        address _sportsAMM
    ) external {
        require(!initialized, "Positional Market already initialized");
        initialized = true;
        name = _name;
        symbol = _symbol;
        market = SportPositionalMarket(msg.sender);
        // add through constructor
        sportsAMM = _sportsAMM;
    }

    function allowance(address owner, address spender) external view override returns (uint256) {
        if (spender == sportsAMM) {
            return 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff;
        } else {
            return allowances[owner][spender];
        }
    }

    function _requireMinimumAmount(uint amount) internal pure returns (uint) {
        require(amount >= _MINIMUM_AMOUNT || amount == 0, "Balance < $0.01");
        return amount;
    }

    function mint(address minter, uint amount) external onlyMarket {
        _requireMinimumAmount(amount);
        totalSupply = totalSupply.add(amount);
        balanceOf[minter] = balanceOf[minter].add(amount); // Increment rather than assigning since a transfer may have occurred.

        emit Transfer(address(0), minter, amount);
        emit Issued(minter, amount);
    }

    // This must only be invoked after maturity.
    function exercise(address claimant) external onlyMarket {
        uint balance = balanceOf[claimant];

        if (balance == 0) {
            return;
        }

        balanceOf[claimant] = 0;
        totalSupply = totalSupply.sub(balance);

        emit Transfer(claimant, address(0), balance);
        emit Burned(claimant, balance);
    }

    // This must only be invoked after maturity.
    function exerciseWithAmount(address claimant, uint amount) external override onlyMarket {
        require(amount > 0, "Can not exercise zero amount!");

        require(balanceOf[claimant] >= amount, "Balance must be greather or equal amount that is burned");

        balanceOf[claimant] = balanceOf[claimant] - amount;
        totalSupply = totalSupply.sub(amount);

        emit Transfer(claimant, address(0), amount);
        emit Burned(claimant, amount);
    }

    // This must only be invoked after the exercise window is complete.
    // Note that any options which have not been exercised will linger.
    function expire(address payable beneficiary) external onlyMarket {
        selfdestruct(beneficiary);
    }

    /* ---------- ERC20 Functions ---------- */

    function _transfer(
        address _from,
        address _to,
        uint _value
    ) internal returns (bool success) {
        market.requireUnpaused();
        require(_to != address(0) && _to != address(this), "Invalid address");

        uint fromBalance = balanceOf[_from];
        require(_value <= fromBalance, "Insufficient balance");

        balanceOf[_from] = fromBalance.sub(_value);
        balanceOf[_to] = balanceOf[_to].add(_value);

        emit Transfer(_from, _to, _value);
        return true;
    }

    function transfer(address _to, uint _value) external override returns (bool success) {
        return _transfer(msg.sender, _to, _value);
    }

    function transferFrom(
        address _from,
        address _to,
        uint _value
    ) external override returns (bool success) {
        if (msg.sender != sportsAMM) {
            uint fromAllowance = allowances[_from][msg.sender];
            require(_value <= fromAllowance, "Insufficient allowance");
            allowances[_from][msg.sender] = fromAllowance.sub(_value);
        }
        return _transfer(_from, _to, _value);
    }

    function approve(address _spender, uint _value) external override returns (bool success) {
        require(_spender != address(0));
        allowances[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        return true;
    }

    function getBalanceOf(address account) external view override returns (uint) {
        return balanceOf[account];
    }

    function getTotalSupply() external view override returns (uint) {
        return totalSupply;
    }

    /* ========== MODIFIERS ========== */

    modifier onlyMarket() {
        require(msg.sender == address(market), "Only market allowed");
        _;
    }

    /* ========== EVENTS ========== */

    event Issued(address indexed account, uint value);
    event Burned(address indexed account, uint value);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// Inheritance
import "../../OwnedWithInit.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ITherundownConsumer.sol";

// Libraries
import "@openzeppelin/contracts-4.4.1/utils/math/SafeMath.sol";

// Internal references
import "./SportPositionalMarketManager.sol";
import "./SportPosition.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";

contract SportPositionalMarket is OwnedWithInit, ISportPositionalMarket {
    /* ========== LIBRARIES ========== */

    using SafeMath for uint;

    /* ========== TYPES ========== */

    struct Options {
        SportPosition home;
        SportPosition away;
        SportPosition draw;
    }

    struct Times {
        uint maturity;
        uint expiry;
    }

    struct GameDetails {
        bytes32 gameId;
        string gameLabel;
    }

    struct SportPositionalMarketParameters {
        address owner;
        IERC20 sUSD;
        address creator;
        bytes32 gameId;
        string gameLabel;
        uint[2] times; // [maturity, expiry]
        uint deposit; // sUSD deposit
        address theRundownConsumer;
        address sportsAMM;
        uint positionCount;
        address[] positions;
        uint[] tags;
        bool isChild;
        address parentMarket;
        bool isDoubleChance;
    }

    /* ========== STATE VARIABLES ========== */

    Options public options;
    uint public override optionsCount;
    Times public override times;
    GameDetails public gameDetails;
    ITherundownConsumer public theRundownConsumer;
    IERC20 public sUSD;
    address public sportsAMM;
    uint[] public override tags;
    uint public finalResult;

    // `deposited` tracks the sum of all deposits.
    // This must explicitly be kept, in case tokens are transferred to the contract directly.
    uint public override deposited;
    uint public override initialMint;
    address public override creator;
    bool public override resolved;
    bool public override cancelled;
    uint public cancelTimestamp;
    uint public homeOddsOnCancellation;
    uint public awayOddsOnCancellation;
    uint public drawOddsOnCancellation;

    bool public invalidOdds;
    bool public initialized = false;
    bool public override paused;
    bool public override isChild;
    ISportPositionalMarket public override parentMarket;

    bool public override isDoubleChance;

    /* ========== CONSTRUCTOR ========== */
    function initialize(SportPositionalMarketParameters calldata _parameters) external {
        require(!initialized, "Positional Market already initialized");
        initialized = true;
        initOwner(_parameters.owner);
        sUSD = _parameters.sUSD;
        creator = _parameters.creator;
        theRundownConsumer = ITherundownConsumer(_parameters.theRundownConsumer);

        gameDetails = GameDetails(_parameters.gameId, _parameters.gameLabel);

        tags = _parameters.tags;
        times = Times(_parameters.times[0], _parameters.times[1]);

        deposited = _parameters.deposit;
        initialMint = _parameters.deposit;
        optionsCount = _parameters.positionCount;
        sportsAMM = _parameters.sportsAMM;
        isDoubleChance = _parameters.isDoubleChance;
        parentMarket = ISportPositionalMarket(_parameters.parentMarket);
        require(optionsCount == _parameters.positions.length, "Position count mismatch");

        // Instantiate the options themselves
        options.home = SportPosition(_parameters.positions[0]);
        options.away = SportPosition(_parameters.positions[1]);
        // abi.encodePacked("sUP: ", _oracleKey)
        // consider naming the option: sUpBTC>[email protected]
        if (_parameters.isChild) {
            isChild = true;
            require(tags.length > 1, "Child markets must have two tags");
            if (tags[1] == 10001) {
                options.home.initialize(gameDetails.gameLabel, "HOME", _parameters.sportsAMM);
                options.away.initialize(gameDetails.gameLabel, "AWAY", _parameters.sportsAMM);
            } else if (tags[1] == 10002) {
                options.home.initialize(gameDetails.gameLabel, "OVER", _parameters.sportsAMM);
                options.away.initialize(gameDetails.gameLabel, "UNDER", _parameters.sportsAMM);
            }
        } else {
            options.home.initialize(gameDetails.gameLabel, "HOME", _parameters.sportsAMM);
            options.away.initialize(gameDetails.gameLabel, "AWAY", _parameters.sportsAMM);
        }

        if (optionsCount > 2) {
            options.draw = SportPosition(_parameters.positions[2]);
            options.draw.initialize(gameDetails.gameLabel, "DRAW", _parameters.sportsAMM);
        }
        if (initialMint > 0) {
            _mint(creator, initialMint);
        }

        // Note: the ERC20 base contract does not have a constructor, so we do not have to worry
        // about initializing its state separately
    }

    /* ---------- External Contracts ---------- */

    function _manager() internal view returns (SportPositionalMarketManager) {
        return SportPositionalMarketManager(owner);
    }

    /* ---------- Phases ---------- */

    function _matured() internal view returns (bool) {
        return times.maturity < block.timestamp;
    }

    function _expired() internal view returns (bool) {
        return resolved && (times.expiry < block.timestamp || deposited == 0);
    }

    function _isPaused() internal view returns (bool) {
        return isDoubleChance ? parentMarket.paused() : paused;
    }

    function phase() external view override returns (Phase) {
        if (!_matured()) {
            return Phase.Trading;
        }
        if (!_expired()) {
            return Phase.Maturity;
        }
        return Phase.Expiry;
    }

    function setPaused(bool _paused) external override onlyOwner managerNotPaused {
        require(paused != _paused, "State not changed");
        paused = _paused;
        emit PauseUpdated(_paused);
    }

    function updateDates(uint256 _maturity, uint256 _expiry) external override onlyOwner managerNotPaused noDoubleChance {
        require(_maturity > block.timestamp, "Maturity must be in a future");
        times = Times(_maturity, _expiry);
        emit DatesUpdated(_maturity, _expiry);
    }

    /* ---------- Market Resolution ---------- */

    function canResolve() public view override returns (bool) {
        return !resolved && _matured() && !paused;
    }

    function getGameDetails() external view override returns (bytes32 gameId, string memory gameLabel) {
        return (gameDetails.gameId, gameDetails.gameLabel);
    }

    function getParentMarketPositions() public view override returns (IPosition position1, IPosition position2) {
        if (isDoubleChance) {
            (IPosition home, IPosition away, IPosition draw) = parentMarket.getOptions();
            if (keccak256(abi.encodePacked(gameDetails.gameLabel)) == keccak256(abi.encodePacked("HomeTeamNotToLose"))) {
                (position1, position2) = (home, draw);
            } else if (
                keccak256(abi.encodePacked(gameDetails.gameLabel)) == keccak256(abi.encodePacked("AwayTeamNotToLose"))
            ) {
                (position1, position2) = (away, draw);
            } else {
                (position1, position2) = (home, away);
            }
        }
    }

    function _result() internal view returns (Side) {
        if (!resolved || cancelled) {
            return Side.Cancelled;
        } else if (finalResult == 3 && optionsCount > 2) {
            return Side.Draw;
        } else {
            return finalResult == 1 ? Side.Home : Side.Away;
        }
    }

    function result() external view override returns (Side) {
        return _result();
    }

    /* ---------- Option Balances and Mints ---------- */
    function getGameId() external view override returns (bytes32) {
        return gameDetails.gameId;
    }

    function getStampedOdds()
        public
        view
        override
        returns (
            uint,
            uint,
            uint
        )
    {
        if (cancelled) {
            if (isDoubleChance) {
                (uint position1Odds, uint position2Odds) = _getParentPositionOdds();

                return (position1Odds + position2Odds, 0, 0);
            }
            return (homeOddsOnCancellation, awayOddsOnCancellation, drawOddsOnCancellation);
        } else {
            return (0, 0, 0);
        }
    }

    function _getParentPositionOdds() internal view returns (uint odds1, uint odds2) {
        (uint homeOddsParent, uint awayOddsParent, uint drawOddsParent) = parentMarket.getStampedOdds();
        (IPosition position1, IPosition position2) = getParentMarketPositions();
        (IPosition home, IPosition away, ) = parentMarket.getOptions();

        odds1 = position1 == home ? homeOddsParent : position1 == away ? awayOddsParent : drawOddsParent;
        odds2 = position2 == home ? homeOddsParent : position2 == away ? awayOddsParent : drawOddsParent;
    }

    function _balancesOf(address account)
        internal
        view
        returns (
            uint home,
            uint away,
            uint draw
        )
    {
        if (optionsCount > 2) {
            return (
                options.home.getBalanceOf(account),
                options.away.getBalanceOf(account),
                options.draw.getBalanceOf(account)
            );
        }
        return (options.home.getBalanceOf(account), options.away.getBalanceOf(account), 0);
    }

    function balancesOf(address account)
        external
        view
        override
        returns (
            uint home,
            uint away,
            uint draw
        )
    {
        return _balancesOf(account);
    }

    function totalSupplies()
        external
        view
        override
        returns (
            uint home,
            uint away,
            uint draw
        )
    {
        if (optionsCount > 2) {
            return (options.home.totalSupply(), options.away.totalSupply(), options.draw.totalSupply());
        }
        return (options.home.totalSupply(), options.away.totalSupply(), 0);
    }

    function getOptions()
        external
        view
        override
        returns (
            IPosition home,
            IPosition away,
            IPosition draw
        )
    {
        home = options.home;
        away = options.away;
        draw = options.draw;
    }

    function _getMaximumBurnable(address account) internal view returns (uint amount) {
        (uint homeBalance, uint awayBalance, uint drawBalance) = _balancesOf(account);
        uint min = homeBalance;
        if (min > awayBalance) {
            min = awayBalance;
            if (optionsCount > 2 && drawBalance < min) {
                min = drawBalance;
            }
        } else {
            if (optionsCount > 2 && drawBalance < min) {
                min = drawBalance;
            }
        }
        return min;
    }

    /* ---------- Utilities ---------- */

    function _incrementDeposited(uint value) internal returns (uint _deposited) {
        _deposited = deposited.add(value);
        deposited = _deposited;
        _manager().incrementTotalDeposited(value);
    }

    function _decrementDeposited(uint value) internal returns (uint _deposited) {
        _deposited = deposited.sub(value);
        deposited = _deposited;
        _manager().decrementTotalDeposited(value);
    }

    function _requireManagerNotPaused() internal view {
        require(!_manager().paused(), "This action cannot be performed while the contract is paused");
    }

    function requireUnpaused() external view {
        _requireManagerNotPaused();
    }

    /* ========== MUTATIVE FUNCTIONS ========== */

    /* ---------- Minting ---------- */

    function mint(uint value) external override {
        require(!_matured() && !_isPaused(), "Minting inactive");
        require(msg.sender == sportsAMM, "Invalid minter");
        if (value == 0) {
            return;
        }

        _mint(msg.sender, value);

        if (!isDoubleChance) {
            _incrementDeposited(value);
            _manager().transferSusdTo(msg.sender, address(this), value);
        }
    }

    function _mint(address minter, uint amount) internal {
        if (isDoubleChance) {
            options.home.mint(minter, amount);
            emit Mint(Side.Home, minter, amount);
        } else {
            options.home.mint(minter, amount);
            options.away.mint(minter, amount);
            emit Mint(Side.Home, minter, amount);
            emit Mint(Side.Away, minter, amount);
            if (optionsCount > 2) {
                options.draw.mint(minter, amount);
                emit Mint(Side.Draw, minter, amount);
            }
        }
    }

    /* ---------- Custom oracle configuration ---------- */
    function setTherundownConsumer(address _theRundownConsumer) external onlyOwner {
        theRundownConsumer = ITherundownConsumer(_theRundownConsumer);
        emit SetTherundownConsumer(_theRundownConsumer);
    }

    function setsUSD(address _address) external onlyOwner {
        sUSD = IERC20(_address);
        emit SetsUSD(_address);
    }

    /* ---------- Market Resolution ---------- */

    function resolve(uint _outcome) external onlyOwner managerNotPaused {
        require(_outcome <= optionsCount, "Invalid outcome");
        if (_outcome == 0) {
            cancelled = true;
            cancelTimestamp = block.timestamp;
            if (!isDoubleChance) {
                stampOdds();
            }
        } else {
            require(canResolve(), "Can not resolve market");
        }
        finalResult = _outcome;
        resolved = true;
        emit MarketResolved(_result(), deposited, 0, 0);
    }

    function stampOdds() internal {
        uint[] memory odds = new uint[](optionsCount);
        odds = ITherundownConsumer(theRundownConsumer).getNormalizedOddsForMarket(address(this));
        if (odds[0] == 0 || odds[1] == 0) {
            invalidOdds = true;
        }
        homeOddsOnCancellation = odds[0];
        awayOddsOnCancellation = odds[1];
        drawOddsOnCancellation = optionsCount > 2 ? odds[2] : 0;
        emit StoredOddsOnCancellation(homeOddsOnCancellation, awayOddsOnCancellation, drawOddsOnCancellation);
    }

    /* ---------- Claiming and Exercising Options ---------- */

    function exerciseOptions() external override {
        // The market must be resolved if it has not been.
        require(resolved, "Unresolved");
        require(!_isPaused(), "Paused");
        // If the account holds no options, revert.
        (uint homeBalance, uint awayBalance, uint drawBalance) = _balancesOf(msg.sender);
        require(homeBalance != 0 || awayBalance != 0 || drawBalance != 0, "Nothing to exercise");

        if (isDoubleChance && _canExerciseParentOptions()) {
            parentMarket.exerciseOptions();
        }
        // Each option only needs to be exercised if the account holds any of it.
        if (homeBalance != 0) {
            options.home.exercise(msg.sender);
        }
        if (awayBalance != 0) {
            options.away.exercise(msg.sender);
        }
        if (drawBalance != 0) {
            options.draw.exercise(msg.sender);
        }
        uint payout = _getPayout(homeBalance, awayBalance, drawBalance);

        if (cancelled) {
            require(
                block.timestamp > cancelTimestamp.add(_manager().cancelTimeout()) && !invalidOdds,
                "Unexpired timeout/ invalid odds"
            );
            payout = calculatePayoutOnCancellation(homeBalance, awayBalance, drawBalance);
        }
        emit OptionsExercised(msg.sender, payout);
        if (payout != 0) {
            if (!isDoubleChance) {
                _decrementDeposited(payout);
            }
            payout = _manager().transformCollateral(payout);
            sUSD.transfer(msg.sender, payout);
        }
    }

    function _canExerciseParentOptions() internal view returns (bool) {
        if (!parentMarket.resolved() && !parentMarket.canResolve()) {
            return false;
        }

        (uint homeBalance, uint awayBalance, uint drawBalance) = parentMarket.balancesOf(address(this));

        if (homeBalance == 0 && awayBalance == 0 && drawBalance == 0) {
            return false;
        }

        return true;
    }

    function _getPayout(
        uint homeBalance,
        uint awayBalance,
        uint drawBalance
    ) internal view returns (uint payout) {
        if (isDoubleChance) {
            if (_result() == Side.Home) {
                payout = homeBalance;
            }
        } else {
            payout = (_result() == Side.Home) ? homeBalance : awayBalance;

            if (optionsCount > 2 && _result() != Side.Home) {
                payout = _result() == Side.Away ? awayBalance : drawBalance;
            }
        }
    }

    function restoreInvalidOdds(
        uint _homeOdds,
        uint _awayOdds,
        uint _drawOdds
    ) external override onlyOwner {
        require(_homeOdds > 0 && _awayOdds > 0, "Invalid odd");
        homeOddsOnCancellation = _homeOdds;
        awayOddsOnCancellation = _awayOdds;
        drawOddsOnCancellation = optionsCount > 2 ? _drawOdds : 0;
        invalidOdds = false;
        emit StoredOddsOnCancellation(homeOddsOnCancellation, awayOddsOnCancellation, drawOddsOnCancellation);
    }

    function calculatePayoutOnCancellation(
        uint _homeBalance,
        uint _awayBalance,
        uint _drawBalance
    ) public view returns (uint payout) {
        if (!cancelled) {
            return 0;
        } else {
            if (isDoubleChance) {
                (uint position1Odds, uint position2Odds) = _getParentPositionOdds();
                payout = _homeBalance.mul(position1Odds).div(1e18);
                payout = payout.add(_homeBalance.mul(position2Odds).div(1e18));
            } else {
                payout = _homeBalance.mul(homeOddsOnCancellation).div(1e18);
                payout = payout.add(_awayBalance.mul(awayOddsOnCancellation).div(1e18));
                payout = payout.add(_drawBalance.mul(drawOddsOnCancellation).div(1e18));
            }
        }
    }

    /* ---------- Market Expiry ---------- */

    function _selfDestruct(address payable beneficiary) internal {
        uint _deposited = deposited;
        if (_deposited != 0) {
            _decrementDeposited(_deposited);
        }

        // Transfer the balance rather than the deposit value in case there are any synths left over
        // from direct transfers.
        uint balance = sUSD.balanceOf(address(this));
        if (balance != 0) {
            sUSD.transfer(beneficiary, balance);
        }

        // Destroy the option tokens before destroying the market itself.
        options.home.expire(beneficiary);
        options.away.expire(beneficiary);
        selfdestruct(beneficiary);
    }

    function expire(address payable beneficiary) external onlyOwner {
        require(_expired(), "Unexpired options remaining");
        emit Expired(beneficiary);
        _selfDestruct(beneficiary);
    }

    /* ========== MODIFIERS ========== */

    modifier managerNotPaused() {
        _requireManagerNotPaused();
        _;
    }

    modifier noDoubleChance() {
        require(!isDoubleChance, "Not supported for double chance markets");
        _;
    }

    /* ========== EVENTS ========== */

    event Mint(Side side, address indexed account, uint value);
    event MarketResolved(Side result, uint deposited, uint poolFees, uint creatorFees);

    event OptionsExercised(address indexed account, uint value);
    event OptionsBurned(address indexed account, uint value);
    event SetsUSD(address _address);
    event SetTherundownConsumer(address _address);
    event Expired(address beneficiary);
    event StoredOddsOnCancellation(uint homeOdds, uint awayOdds, uint drawOdds);
    event PauseUpdated(bool _paused);
    event DatesUpdated(uint256 _maturity, uint256 _expiry);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface ITherundownConsumer {
    struct GameCreate {
        bytes32 gameId;
        uint256 startTime;
        int24 homeOdds;
        int24 awayOdds;
        int24 drawOdds;
        string homeTeam;
        string awayTeam;
    }

    // view functions
    function supportedSport(uint _sportId) external view returns (bool);

    function getNormalizedOdds(bytes32 _gameId) external view returns (uint[] memory);

    function getNormalizedOddsForMarket(address _market) external view returns (uint[] memory);

    function getNormalizedChildOdds(address _market) external view returns (uint[] memory);

    function getNormalizedOddsForTwoPosition(bytes32 _gameId) external view returns (uint[] memory);

    function getGamesPerDatePerSport(uint _sportId, uint _date) external view returns (bytes32[] memory);

    function getGamePropsForOdds(address _market)
        external
        view
        returns (
            uint,
            uint,
            bytes32
        );

    function gameIdPerMarket(address _market) external view returns (bytes32);

    function getGameCreatedById(bytes32 _gameId) external view returns (GameCreate memory);

    function isChildMarket(address _market) external view returns (bool);

    function gameFulfilledCreated(bytes32 _gameId) external view returns (bool);

    // write functions
    function fulfillGamesCreated(
        bytes32 _requestId,
        bytes[] memory _games,
        uint _sportsId,
        uint _date
    ) external;

    function fulfillGamesResolved(
        bytes32 _requestId,
        bytes[] memory _games,
        uint _sportsId
    ) external;

    function fulfillGamesOdds(bytes32 _requestId, bytes[] memory _games) external;

    function setPausedByCanceledStatus(address _market, bool _flag) external;

    function setGameIdPerChildMarket(bytes32 _gameId, address _child) external;

    function pauseOrUnpauseMarket(address _market, bool _pause) external;

    function setChildMarkets(
        bytes32 _gameId,
        address _main,
        address _child,
        bool _isSpread,
        int16 _spreadHome,
        uint24 _totalOver
    ) external;

    function resolveMarketManually(
        address _market,
        uint _outcome,
        uint8 _homeScore,
        uint8 _awayScore,
        bool _usebackupOdds
    ) external;

    function getOddsForGame(bytes32 _gameId)
        external
        view
        returns (
            int24,
            int24,
            int24
        );

    function sportsIdPerGame(bytes32 _gameId) external view returns (uint);

    function getGameStartTime(bytes32 _gameId) external view returns (uint256);

    function marketPerGameId(bytes32 _gameId) external view returns (address);

    function marketResolved(address _market) external view returns (bool);

    function marketCanceled(address _market) external view returns (bool);

    function invalidOdds(address _market) external view returns (bool);

    function isPausedByCanceledStatus(address _market) external view returns (bool);

    function isSportOnADate(uint _date, uint _sportId) external view returns (bool);

    function isSportTwoPositionsSport(uint _sportsId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// Inheritance
import "../../utils/proxy/solidity-0.8.0/ProxyOwned.sol";
import "../../utils/proxy/solidity-0.8.0/ProxyPausable.sol";

// Libraries
import "../../utils/libraries/AddressSetLib.sol";
import "@openzeppelin/contracts-4.4.1/utils/math/SafeMath.sol";

// Internal references
import "./SportPositionalMarketFactory.sol";
import "./SportPositionalMarket.sol";
import "./SportPosition.sol";
import "../../interfaces/ISportPositionalMarketManager.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ITherundownConsumer.sol";

import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "../../interfaces/IGamesOddsObtainer.sol";

contract SportPositionalMarketManager is Initializable, ProxyOwned, ProxyPausable, ISportPositionalMarketManager {
    /* ========== LIBRARIES ========== */
    using SafeMath for uint;
    using AddressSetLib for AddressSetLib.AddressSet;

    /* ========== STATE VARIABLES ========== */

    uint public override expiryDuration;

    bool public override marketCreationEnabled;
    bool public customMarketCreationEnabled;

    uint public override totalDeposited;

    AddressSetLib.AddressSet internal _activeMarkets;
    AddressSetLib.AddressSet internal _maturedMarkets;

    SportPositionalMarketManager internal _migratingManager;

    IERC20 public sUSD;

    address public theRundownConsumer;
    address public sportPositionalMarketFactory;
    bool public needsTransformingCollateral;
    mapping(address => bool) public whitelistedAddresses;
    address public apexConsumer; // deprecated
    uint public cancelTimeout;
    mapping(address => bool) public whitelistedCancelAddresses;
    address public oddsObtainer;

    mapping(address => bool) public isDoubleChance;
    bool public override isDoubleChanceSupported;
    mapping(address => address[]) public doubleChanceMarketsByParent;
    mapping(uint => bool) public doesSportSupportDoubleChance;

    /* ========== CONSTRUCTOR ========== */

    function initialize(address _owner, IERC20 _sUSD) external initializer {
        setOwner(_owner);
        sUSD = _sUSD;

        // Temporarily change the owner so that the setters don't revert.
        owner = msg.sender;

        marketCreationEnabled = true;
        customMarketCreationEnabled = false;
    }

    /* ========== SETTERS ========== */
    function setSportPositionalMarketFactory(address _sportPositionalMarketFactory) external onlyOwner {
        sportPositionalMarketFactory = _sportPositionalMarketFactory;
        emit SetSportPositionalMarketFactory(_sportPositionalMarketFactory);
    }

    function setTherundownConsumer(address _theRundownConsumer) external onlyOwner {
        theRundownConsumer = _theRundownConsumer;
        emit SetTherundownConsumer(_theRundownConsumer);
    }

    function setOddsObtainer(address _oddsObtainer) external onlyOwner {
        oddsObtainer = _oddsObtainer;
        emit SetObtainerAddress(_oddsObtainer);
    }

    /// @notice setNeedsTransformingCollateral sets needsTransformingCollateral value
    /// @param _needsTransformingCollateral boolen value to be set
    function setNeedsTransformingCollateral(bool _needsTransformingCollateral) external onlyOwner {
        needsTransformingCollateral = _needsTransformingCollateral;
    }

    /// @notice setWhitelistedAddresses enables whitelist addresses of given array
    /// @param _whitelistedAddresses array of whitelisted addresses
    /// @param _flag adding or removing from whitelist (true: add, false: remove)
    function setWhitelistedAddresses(
        address[] calldata _whitelistedAddresses,
        bool _flag,
        uint8 _group
    ) external onlyOwner {
        require(_whitelistedAddresses.length > 0, "Whitelisted addresses cannot be empty");
        for (uint256 index = 0; index < _whitelistedAddresses.length; index++) {
            // only if current flag is different, if same skip it
            if (_group == 1) {
                if (whitelistedAddresses[_whitelistedAddresses[index]] != _flag) {
                    whitelistedAddresses[_whitelistedAddresses[index]] = _flag;
                    emit AddedIntoWhitelist(_whitelistedAddresses[index], _flag);
                }
            }
            if (_group == 2) {
                if (whitelistedCancelAddresses[_whitelistedAddresses[index]] != _flag) {
                    whitelistedCancelAddresses[_whitelistedAddresses[index]] = _flag;
                    emit AddedIntoWhitelist(_whitelistedAddresses[index], _flag);
                }
            }
        }
    }

    /* ========== VIEWS ========== */

    /* ---------- Market Information ---------- */

    function isKnownMarket(address candidate) public view override returns (bool) {
        return _activeMarkets.contains(candidate) || _maturedMarkets.contains(candidate);
    }

    function isActiveMarket(address candidate) public view override returns (bool) {
        return _activeMarkets.contains(candidate) && !ISportPositionalMarket(candidate).paused();
    }

    function isDoubleChanceMarket(address candidate) public view override returns (bool) {
        return isDoubleChance[candidate];
    }

    function numActiveMarkets() external view override returns (uint) {
        return _activeMarkets.elements.length;
    }

    function activeMarkets(uint index, uint pageSize) external view override returns (address[] memory) {
        return _activeMarkets.getPage(index, pageSize);
    }

    function numMaturedMarkets() external view override returns (uint) {
        return _maturedMarkets.elements.length;
    }

    function getActiveMarketAddress(uint _index) external view override returns (address) {
        if (_index < _activeMarkets.elements.length) {
            return _activeMarkets.elements[_index];
        } else {
            return address(0);
        }
    }

    function getDoubleChanceMarketsByParentMarket(address market) external view returns (address[] memory) {
        if (doubleChanceMarketsByParent[market].length > 0) {
            address[] memory markets = new address[](3);
            for (uint i = 0; i < doubleChanceMarketsByParent[market].length; i++) {
                markets[i] = doubleChanceMarketsByParent[market][i];
            }
            return markets;
        }
    }

    function maturedMarkets(uint index, uint pageSize) external view override returns (address[] memory) {
        return _maturedMarkets.getPage(index, pageSize);
    }

    function setMarketPaused(address _market, bool _paused) external override {
        require(
            msg.sender == owner ||
                msg.sender == theRundownConsumer ||
                msg.sender == oddsObtainer ||
                whitelistedAddresses[msg.sender],
            "Invalid caller"
        );
        require(ISportPositionalMarket(_market).paused() != _paused, "No state change");
        ISportPositionalMarket(_market).setPaused(_paused);
    }

    function updateDatesForMarket(address _market, uint256 _newStartTime) external override {
        require(msg.sender == owner || msg.sender == theRundownConsumer || msg.sender == oddsObtainer, "Invalid caller");

        uint expiry = _newStartTime.add(expiryDuration);

        // update main market
        _updateDatesForMarket(_market, _newStartTime, expiry);

        // number of child
        uint numberOfChildMarkets = IGamesOddsObtainer(oddsObtainer).numberOfChildMarkets(_market);

        for (uint i = 0; i < numberOfChildMarkets; i++) {
            address child = IGamesOddsObtainer(oddsObtainer).mainMarketChildMarketIndex(_market, i);
            _updateDatesForMarket(child, _newStartTime, expiry);
        }
    }

    function isMarketPaused(address _market) external view override returns (bool) {
        return ISportPositionalMarket(_market).paused();
    }

    /* ========== MUTATIVE FUNCTIONS ========== */

    /* ---------- Setters ---------- */

    function setExpiryDuration(uint _expiryDuration) public onlyOwner {
        expiryDuration = _expiryDuration;
        emit ExpiryDurationUpdated(_expiryDuration);
    }

    function setsUSD(address _address) external onlyOwner {
        sUSD = IERC20(_address);
        emit SetsUSD(_address);
    }

    /* ---------- Deposit Management ---------- */

    function incrementTotalDeposited(uint delta) external onlyActiveMarkets notPaused {
        totalDeposited = totalDeposited.add(delta);
    }

    function decrementTotalDeposited(uint delta) external onlyKnownMarkets notPaused {
        // NOTE: As individual market debt is not tracked here, the underlying markets
        //       need to be careful never to subtract more debt than they added.
        //       This can't be enforced without additional state/communication overhead.
        totalDeposited = totalDeposited.sub(delta);
    }

    /* ---------- Market Lifecycle ---------- */

    function createMarket(
        bytes32 gameId,
        string memory gameLabel,
        uint maturity,
        uint initialMint, // initial sUSD to mint options for,
        uint positionCount,
        uint[] memory tags,
        bool isChild,
        address parentMarket
    )
        external
        override
        notPaused
        returns (
            ISportPositionalMarket // no support for returning PositionalMarket polymorphically given the interface
        )
    {
        require(marketCreationEnabled, "Market creation is disabled");
        require(msg.sender == theRundownConsumer || msg.sender == oddsObtainer, "Invalid creator");

        uint expiry = maturity.add(expiryDuration);

        require(block.timestamp < maturity, "Maturity has to be in the future");
        // We also require maturity < expiry. But there is no need to check this.
        // The market itself validates the capital and skew requirements.

        ISportPositionalMarket market = _createMarket(
            SportPositionalMarketFactory.SportPositionCreationMarketParameters(
                msg.sender,
                sUSD,
                gameId,
                gameLabel,
                [maturity, expiry],
                initialMint,
                positionCount,
                msg.sender,
                tags,
                isChild,
                parentMarket,
                false
            )
        );

        // The debt can't be incremented in the new market's constructor because until construction is complete,
        // the manager doesn't know its address in order to grant it permission.
        totalDeposited = totalDeposited.add(initialMint);
        sUSD.transferFrom(msg.sender, address(market), _transformCollateral(initialMint));

        if (positionCount > 2 && isDoubleChanceSupported) {
            _createDoubleChanceMarkets(msg.sender, gameId, maturity, expiry, initialMint, address(market), tags[0]);
        }

        return market;
    }

    function createDoubleChanceMarketsForParent(address market) external notPaused onlyOwner {
        require(marketCreationEnabled, "Market creation is disabled");
        require(isDoubleChanceSupported, "Double chance not supported");
        ISportPositionalMarket marketContract = ISportPositionalMarket(market);

        require(marketContract.optionsCount() > 2, "Not supported for 2 options market");

        (uint maturity, uint expiry) = marketContract.times();
        _createDoubleChanceMarkets(
            marketContract.creator(),
            marketContract.getGameId(),
            maturity,
            expiry,
            marketContract.initialMint(),
            market,
            marketContract.tags(0)
        );
    }

    function _createMarket(SportPositionalMarketFactory.SportPositionCreationMarketParameters memory parameters)
        internal
        returns (ISportPositionalMarket)
    {
        SportPositionalMarket market = SportPositionalMarketFactory(sportPositionalMarketFactory).createMarket(parameters);

        _activeMarkets.add(address(market));

        (IPosition up, IPosition down, IPosition draw) = market.getOptions();

        emit MarketCreated(
            address(market),
            parameters.creator,
            parameters.gameId,
            parameters.times[0],
            parameters.times[1],
            address(up),
            address(down),
            address(draw)
        );
        emit MarketLabel(address(market), parameters.gameLabel);
        return market;
    }

    function _createDoubleChanceMarkets(
        address creator,
        bytes32 gameId,
        uint maturity,
        uint expiry,
        uint initialMint,
        address market,
        uint tag
    ) internal onlySupportedGameId(gameId) {
        string[3] memory labels = ["HomeTeamNotToLose", "AwayTeamNotToLose", "NoDraw"];
        uint[] memory tagsDoubleChance = new uint[](2);
        tagsDoubleChance[0] = tag;
        tagsDoubleChance[1] = 10003;
        for (uint i = 0; i < 3; i++) {
            ISportPositionalMarket doubleChanceMarket = _createMarket(
                SportPositionalMarketFactory.SportPositionCreationMarketParameters(
                    creator,
                    sUSD,
                    gameId,
                    labels[i],
                    [maturity, expiry],
                    initialMint,
                    2,
                    creator,
                    tagsDoubleChance,
                    false,
                    address(market),
                    true
                )
            );
            _activeMarkets.add(address(doubleChanceMarket));

            doubleChanceMarketsByParent[address(market)].push(address(doubleChanceMarket));
            isDoubleChance[address(doubleChanceMarket)] = true;

            IGamesOddsObtainer(oddsObtainer).setChildMarketGameId(gameId, address(doubleChanceMarket));

            emit DoubleChanceMarketCreated(address(market), address(doubleChanceMarket), tagsDoubleChance[1], labels[i]);
        }
    }

    function transferSusdTo(
        address sender,
        address receiver,
        uint amount
    ) external override {
        //only to be called by markets themselves
        require(isKnownMarket(address(msg.sender)), "Market unknown.");
        amount = _transformCollateral(amount);
        amount = needsTransformingCollateral ? amount + 1 : amount;
        bool success = sUSD.transferFrom(sender, receiver, amount);
        if (!success) {
            revert("TransferFrom function failed");
        }
    }

    function resolveMarket(address market, uint _outcome) external override {
        require(
            msg.sender == theRundownConsumer ||
                msg.sender == owner ||
                msg.sender == oddsObtainer ||
                whitelistedCancelAddresses[msg.sender],
            "Invalid resolver"
        );
        require(_activeMarkets.contains(market), "Not an active market");
        require(!isDoubleChance[market], "Not supported for double chance markets");
        // unpause if paused
        if (ISportPositionalMarket(market).paused()) {
            ISportPositionalMarket(market).setPaused(false);
        }
        SportPositionalMarket(market).resolve(_outcome);
        _activeMarkets.remove(market);
        _maturedMarkets.add(market);

        if (doubleChanceMarketsByParent[market].length > 0) {
            if (_outcome == 1) {
                // HomeTeamNotLose, NoDraw
                SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(1);
                SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(2);
                SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(1);
            } else if (_outcome == 2) {
                // AwayTeamNotLose, NoDraw
                SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(2);
                SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(1);
                SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(1);
            } else if (_outcome == 3) {
                // HomeTeamNotLose, AwayTeamNotLose
                SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(1);
                SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(1);
                SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(2);
            } else {
                // cancelled
                SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(0);
                SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(0);
                SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(0);
            }
            for (uint i = 0; i < doubleChanceMarketsByParent[market].length; i++) {
                _activeMarkets.remove(doubleChanceMarketsByParent[market][i]);
                _maturedMarkets.add(doubleChanceMarketsByParent[market][i]);
            }
        }
    }

    function resolveMarketWithResult(
        address _market,
        uint _outcome,
        uint8 _homeScore,
        uint8 _awayScore,
        address _consumer,
        bool _useBackupOdds
    ) external {
        require(msg.sender == owner || whitelistedCancelAddresses[msg.sender], "Invalid resolver");
        require(!isDoubleChance[_market], "Not supported for double chance markets");

        if (_outcome != 0) {
            require(!_useBackupOdds, "Only use backup odds on cancelation, if needed!");
        }

        if (_consumer == theRundownConsumer) {
            ITherundownConsumer(theRundownConsumer).resolveMarketManually(
                _market,
                _outcome,
                _homeScore,
                _awayScore,
                _useBackupOdds
            );
        }
    }

    function expireMarkets(address[] calldata markets) external override notPaused onlyOwner {
        for (uint i = 0; i < markets.length; i++) {
            address market = markets[i];

            require(isKnownMarket(address(market)), "Market unknown.");

            // The market itself handles decrementing the total deposits.
            SportPositionalMarket(market).expire(payable(msg.sender));

            // Note that we required that the market is known, which guarantees
            // its index is defined and that the list of markets is not empty.
            _maturedMarkets.remove(market);

            emit MarketExpired(market);
        }
    }

    function restoreInvalidOddsForMarket(
        address _market,
        uint _homeOdds,
        uint _awayOdds,
        uint _drawOdds
    ) external onlyOwner {
        require(isKnownMarket(address(_market)), "Market unknown.");
        require(SportPositionalMarket(_market).cancelled(), "Market not cancelled.");
        SportPositionalMarket(_market).restoreInvalidOdds(_homeOdds, _awayOdds, _drawOdds);
        emit OddsForMarketRestored(_market, _homeOdds, _awayOdds, _drawOdds);
    }

    function setMarketCreationEnabled(bool enabled) external onlyOwner {
        if (enabled != marketCreationEnabled) {
            marketCreationEnabled = enabled;
            emit MarketCreationEnabledUpdated(enabled);
        }
    }

    function setCancelTimeout(uint _cancelTimeout) external onlyOwner {
        cancelTimeout = _cancelTimeout;
    }

    function setIsDoubleChanceSupported(bool _isDoubleChanceSupported) external onlyOwner {
        isDoubleChanceSupported = _isDoubleChanceSupported;
        emit DoubleChanceSupportChanged(_isDoubleChanceSupported);
    }

    function setSupportedSportForDoubleChance(uint[] memory _sportIds, bool _isSupported) external onlyOwner {
        for (uint256 index = 0; index < _sportIds.length; index++) {
            // only if current flag is different, if same skip it
            if (doesSportSupportDoubleChance[_sportIds[index]] != _isSupported) {
                doesSportSupportDoubleChance[_sportIds[index]] = _isSupported;
                emit SupportedSportForDoubleChanceAdded(_sportIds[index], _isSupported);
            }
        }
    }

    // support USDC with 6 decimals
    function transformCollateral(uint value) external view override returns (uint) {
        return _transformCollateral(value);
    }

    function _transformCollateral(uint value) internal view returns (uint) {
        if (needsTransformingCollateral) {
            return value / 1e12;
        } else {
            return value;
        }
    }

    function _updateDatesForMarket(
        address _market,
        uint256 _newStartTime,
        uint256 _expiry
    ) internal {
        ISportPositionalMarket(_market).updateDates(_newStartTime, _expiry);

        emit DatesUpdatedForMarket(_market, _newStartTime, _expiry);
    }

    function reverseTransformCollateral(uint value) external view override returns (uint) {
        if (needsTransformingCollateral) {
            return value * 1e12;
        } else {
            return value;
        }
    }

    function isWhitelistedAddress(address _address) external view override returns (bool) {
        return whitelistedAddresses[_address];
    }

    /* ========== MODIFIERS ========== */

    modifier onlyActiveMarkets() {
        require(_activeMarkets.contains(msg.sender), "Permitted only for active markets.");
        _;
    }

    modifier onlyKnownMarkets() {
        require(isKnownMarket(msg.sender), "Permitted only for known markets.");
        _;
    }

    modifier onlySupportedGameId(bytes32 gameId) {
        uint sportId = ITherundownConsumer(theRundownConsumer).sportsIdPerGame(gameId);
        if (doesSportSupportDoubleChance[sportId] && isDoubleChanceSupported) {
            _;
        }
    }

    /* ========== EVENTS ========== */

    event MarketCreated(
        address market,
        address indexed creator,
        bytes32 indexed gameId,
        uint maturityDate,
        uint expiryDate,
        address up,
        address down,
        address draw
    );
    event MarketLabel(address market, string gameLabel);
    event MarketExpired(address market);
    event MarketCreationEnabledUpdated(bool enabled);
    event MarketsMigrated(SportPositionalMarketManager receivingManager, SportPositionalMarket[] markets);
    event MarketsReceived(SportPositionalMarketManager migratingManager, SportPositionalMarket[] markets);
    event SetMigratingManager(address migratingManager);
    event ExpiryDurationUpdated(uint duration);
    event MaxTimeToMaturityUpdated(uint duration);
    event CreatorCapitalRequirementUpdated(uint value);
    event SetSportPositionalMarketFactory(address _sportPositionalMarketFactory);
    event SetsUSD(address _address);
    event SetTherundownConsumer(address theRundownConsumer);
    event SetObtainerAddress(address _obratiner);
    event OddsForMarketRestored(address _market, uint _homeOdds, uint _awayOdds, uint _drawOdds);
    event AddedIntoWhitelist(address _whitelistAddress, bool _flag);
    event DatesUpdatedForMarket(address _market, uint256 _newStartTime, uint256 _expiry);
    event DoubleChanceMarketCreated(address _parentMarket, address _doubleChanceMarket, uint tag, string label);
    event DoubleChanceSupportChanged(bool _isDoubleChanceSupported);
    event SupportedSportForDoubleChanceAdded(uint _sportId, bool _isSupported);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

library AddressSetLib {
    struct AddressSet {
        address[] elements;
        mapping(address => uint) indices;
    }

    function contains(AddressSet storage set, address candidate) internal view returns (bool) {
        if (set.elements.length == 0) {
            return false;
        }
        uint index = set.indices[candidate];
        return index != 0 || set.elements[0] == candidate;
    }

    function getPage(
        AddressSet storage set,
        uint index,
        uint pageSize
    ) internal view returns (address[] memory) {
        // NOTE: This implementation should be converted to slice operators if the compiler is updated to v0.6.0+
        uint endIndex = index + pageSize; // The check below that endIndex <= index handles overflow.

        // If the page extends past the end of the list, truncate it.
        if (endIndex > set.elements.length) {
            endIndex = set.elements.length;
        }
        if (endIndex <= index) {
            return new address[](0);
        }

        uint n = endIndex - index; // We already checked for negative overflow.
        address[] memory page = new address[](n);
        for (uint i; i < n; i++) {
            page[i] = set.elements[i + index];
        }
        return page;
    }

    function add(AddressSet storage set, address element) internal {
        // Adding to a set is an idempotent operation.
        if (!contains(set, element)) {
            set.indices[element] = set.elements.length;
            set.elements.push(element);
        }
    }

    function remove(AddressSet storage set, address element) internal {
        require(contains(set, element), "Element not in set.");
        // Replace the removed element with the last element of the list.
        uint index = set.indices[element];
        uint lastIndex = set.elements.length - 1; // We required that element is in the list, so it is not empty.
        if (index != lastIndex) {
            // No need to shift the last element if it is the one we want to delete.
            address shiftedElement = set.elements[lastIndex];
            set.elements[index] = shiftedElement;
            set.indices[shiftedElement] = index;
        }
        set.elements.pop();
        delete set.indices[element];
    }
}

pragma solidity ^0.8.0;

// Inheritance
import "../../utils/proxy/solidity-0.8.0/ProxyOwned.sol";

// Internal references
import "./SportPosition.sol";
import "./SportPositionalMarket.sol";
import "./SportPositionalMarketFactory.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts-4.4.1/proxy/Clones.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";

contract SportPositionalMarketFactory is Initializable, ProxyOwned {
    /* ========== STATE VARIABLES ========== */
    address public positionalMarketManager;

    address public positionalMarketMastercopy;
    address public positionMastercopy;

    address public sportsAMM;

    struct SportPositionCreationMarketParameters {
        address creator;
        IERC20 _sUSD;
        bytes32 gameId;
        string gameLabel;
        uint[2] times; // [maturity, expiry]
        uint initialMint;
        uint positionCount;
        address theRundownConsumer;
        uint[] tags;
        bool isChild;
        address parentMarket;
        bool isDoubleChance;
    }

    /* ========== INITIALIZER ========== */

    function initialize(address _owner) external initializer {
        setOwner(_owner);
    }

    /* ========== MUTATIVE FUNCTIONS ========== */

    function createMarket(SportPositionCreationMarketParameters calldata _parameters)
        external
        returns (SportPositionalMarket)
    {
        require(positionalMarketManager == msg.sender, "Only permitted by the manager.");

        SportPositionalMarket pom = SportPositionalMarket(Clones.clone(positionalMarketMastercopy));
        address[] memory positions = new address[](_parameters.positionCount);
        for (uint i = 0; i < _parameters.positionCount; i++) {
            positions[i] = address(SportPosition(Clones.clone(positionMastercopy)));
        }

        pom.initialize(
            SportPositionalMarket.SportPositionalMarketParameters(
                positionalMarketManager,
                _parameters._sUSD,
                _parameters.creator,
                _parameters.gameId,
                _parameters.gameLabel,
                _parameters.times,
                _parameters.initialMint,
                _parameters.theRundownConsumer,
                sportsAMM,
                _parameters.positionCount,
                positions,
                _parameters.tags,
                _parameters.isChild,
                _parameters.parentMarket,
                _parameters.isDoubleChance
            )
        );
        emit MarketCreated(
            address(pom),
            _parameters.gameId,
            _parameters.gameLabel,
            _parameters.times[0],
            _parameters.times[1],
            _parameters.initialMint,
            _parameters.positionCount,
            _parameters.tags,
            _parameters.isChild,
            _parameters.parentMarket
        );
        return pom;
    }

    /* ========== SETTERS ========== */
    function setSportPositionalMarketManager(address _positionalMarketManager) external onlyOwner {
        positionalMarketManager = _positionalMarketManager;
        emit SportPositionalMarketManagerChanged(_positionalMarketManager);
    }

    function setSportPositionalMarketMastercopy(address _positionalMarketMastercopy) external onlyOwner {
        positionalMarketMastercopy = _positionalMarketMastercopy;
        emit SportPositionalMarketMastercopyChanged(_positionalMarketMastercopy);
    }

    function setSportPositionMastercopy(address _positionMastercopy) external onlyOwner {
        positionMastercopy = _positionMastercopy;
        emit SportPositionMastercopyChanged(_positionMastercopy);
    }

    function setSportsAMM(address _sportsAMM) external onlyOwner {
        sportsAMM = _sportsAMM;
        emit SetSportsAMM(_sportsAMM);
    }

    event SportPositionalMarketManagerChanged(address _positionalMarketManager);
    event SportPositionalMarketMastercopyChanged(address _positionalMarketMastercopy);
    event SportPositionMastercopyChanged(address _positionMastercopy);
    event SetSportsAMM(address _sportsAMM);
    event SetLimitOrderProvider(address _limitOrderProvider);
    event MarketCreated(
        address market,
        bytes32 indexed gameId,
        string gameLabel,
        uint maturityDate,
        uint expiryDate,
        uint initialMint,
        uint positionCount,
        uint[] tags,
        bool isChild,
        address parent
    );
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IGamesOddsObtainer {
    struct GameOdds {
        bytes32 gameId;
        int24 homeOdds;
        int24 awayOdds;
        int24 drawOdds;
        int16 spreadHome;
        int24 spreadHomeOdds;
        int16 spreadAway;
        int24 spreadAwayOdds;
        uint24 totalOver;
        int24 totalOverOdds;
        uint24 totalUnder;
        int24 totalUnderOdds;
    }

    // view

    function areOddsValid(bytes32 _gameId, bool _useBackup) external view returns (bool);

    function invalidOdds(address _market) external view returns (bool);

    function getNormalizedOdds(bytes32 _gameId) external view returns (uint[] memory);

    function getNormalizedChildOdds(address _market) external view returns (uint[] memory);

    function getOddsForGames(bytes32[] memory _gameIds) external view returns (int24[] memory odds);

    function mainMarketChildMarketIndex(address _main, uint _index) external view returns (address);

    function numberOfChildMarkets(address _main) external view returns (uint);

    function mainMarketSpreadChildMarket(address _main, int16 _spread) external view returns (address);

    function mainMarketTotalChildMarket(address _main, uint24 _total) external view returns (address);

    function childMarketMainMarket(address _market) external view returns (address);

    function currentActiveTotalChildMarket(address _main) external view returns (address);

    function currentActiveSpreadChildMarket(address _main) external view returns (address);

    function isSpreadChildMarket(address _child) external view returns (bool);

    function getOddsForGame(bytes32 _gameId)
        external
        view
        returns (
            int24,
            int24,
            int24,
            int24,
            int24,
            int24,
            int24
        );

    function getLinesForGame(bytes32 _gameId)
        external
        view
        returns (
            int16,
            int16,
            uint24,
            uint24
        );

    // executable

    function obtainOdds(
        bytes32 requestId,
        GameOdds memory _game,
        uint _sportId
    ) external;

    function setFirstOdds(
        bytes32 _gameId,
        int24 _homeOdds,
        int24 _awayOdds,
        int24 _drawOdds
    ) external;

    function setFirstNormalizedOdds(bytes32 _gameId, address _market) external;

    function setBackupOddsAsMainOddsForGame(bytes32 _gameId) external;

    function pauseUnpauseChildMarkets(address _main, bool _flag) external;

    function resolveChildMarkets(
        address _market,
        uint _outcome,
        uint8 _homeScore,
        uint8 _awayScore
    ) external;

    function setChildMarketGameId(bytes32 gameId, address market) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/Clones.sol)

pragma solidity ^0.8.0;

/**
 * @dev https://eips.ethereum.org/EIPS/eip-1167[EIP 1167] is a standard for
 * deploying minimal proxy contracts, also known as "clones".
 *
 * > To simply and cheaply clone contract functionality in an immutable way, this standard specifies
 * > a minimal bytecode implementation that delegates all calls to a known, fixed address.
 *
 * The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`
 * (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the
 * deterministic method.
 *
 * _Available since v3.4._
 */
library Clones {
    /**
     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
     *
     * This function uses the create opcode, which should never revert.
     */
    function clone(address implementation) internal returns (address instance) {
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
            mstore(add(ptr, 0x14), shl(0x60, implementation))
            mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)
            instance := create(0, ptr, 0x37)
        }
        require(instance != address(0), "ERC1167: create failed");
    }

    /**
     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
     *
     * This function uses the create2 opcode and a `salt` to deterministically deploy
     * the clone. Using the same `implementation` and `salt` multiple time will revert, since
     * the clones cannot be deployed twice at the same address.
     */
    function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
            mstore(add(ptr, 0x14), shl(0x60, implementation))
            mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)
            instance := create2(0, ptr, 0x37, salt)
        }
        require(instance != address(0), "ERC1167: create2 failed");
    }

    /**
     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
     */
    function predictDeterministicAddress(
        address implementation,
        bytes32 salt,
        address deployer
    ) internal pure returns (address predicted) {
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
            mstore(add(ptr, 0x14), shl(0x60, implementation))
            mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf3ff00000000000000000000000000000000)
            mstore(add(ptr, 0x38), shl(0x60, deployer))
            mstore(add(ptr, 0x4c), salt)
            mstore(add(ptr, 0x6c), keccak256(ptr, 0x37))
            predicted := keccak256(add(ptr, 0x37), 0x55)
        }
    }

    /**
     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
     */
    function predictDeterministicAddress(address implementation, bytes32 salt)
        internal
        view
        returns (address predicted)
    {
        return predictDeterministicAddress(implementation, salt, address(this));
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerNominated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"isPaused","type":"bool"}],"name":"PauseChanged","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ParlayVault","name":"parlayVault","type":"address"}],"name":"getParlayVaultData","outputs":[{"components":[{"internalType":"bool","name":"vaultStarted","type":"bool"},{"internalType":"uint256","name":"maxAllowedDeposit","type":"uint256"},{"internalType":"uint256","name":"round","type":"uint256"},{"internalType":"uint256","name":"roundEndTime","type":"uint256"},{"internalType":"uint256","name":"availableAllocationNextRound","type":"uint256"},{"internalType":"uint256","name":"minDepositAmount","type":"uint256"},{"internalType":"uint256","name":"maxAllowedUsers","type":"uint256"},{"internalType":"uint256","name":"usersCurrentlyInVault","type":"uint256"},{"internalType":"bool","name":"canCloseCurrentRound","type":"bool"},{"internalType":"bool","name":"paused","type":"bool"},{"internalType":"uint256","name":"utilizationRate","type":"uint256"},{"internalType":"uint256","name":"priceLowerLimit","type":"uint256"},{"internalType":"uint256","name":"priceUpperLimit","type":"uint256"},{"internalType":"int256","name":"skewImpactLimit","type":"int256"},{"internalType":"uint256","name":"allocationLimitsPerMarketPerRound","type":"uint256"},{"internalType":"uint256","name":"maxTradeRate","type":"uint256"},{"internalType":"uint256","name":"minTradeAmount","type":"uint256"},{"internalType":"uint256","name":"roundLength","type":"uint256"},{"internalType":"uint256","name":"allocationCurrentRound","type":"uint256"},{"internalType":"uint256","name":"allocationNextRound","type":"uint256"},{"internalType":"uint256","name":"lifetimePnl","type":"uint256"},{"internalType":"uint256","name":"allocationSpentInARound","type":"uint256"},{"internalType":"uint256","name":"tradingAllocation","type":"uint256"}],"internalType":"struct SportVaultData.VaultData","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract SportVault","name":"sportVault","type":"address"}],"name":"getSportVaultData","outputs":[{"components":[{"internalType":"bool","name":"vaultStarted","type":"bool"},{"internalType":"uint256","name":"maxAllowedDeposit","type":"uint256"},{"internalType":"uint256","name":"round","type":"uint256"},{"internalType":"uint256","name":"roundEndTime","type":"uint256"},{"internalType":"uint256","name":"availableAllocationNextRound","type":"uint256"},{"internalType":"uint256","name":"minDepositAmount","type":"uint256"},{"internalType":"uint256","name":"maxAllowedUsers","type":"uint256"},{"internalType":"uint256","name":"usersCurrentlyInVault","type":"uint256"},{"internalType":"bool","name":"canCloseCurrentRound","type":"bool"},{"internalType":"bool","name":"paused","type":"bool"},{"internalType":"uint256","name":"utilizationRate","type":"uint256"},{"internalType":"uint256","name":"priceLowerLimit","type":"uint256"},{"internalType":"uint256","name":"priceUpperLimit","type":"uint256"},{"internalType":"int256","name":"skewImpactLimit","type":"int256"},{"internalType":"uint256","name":"allocationLimitsPerMarketPerRound","type":"uint256"},{"internalType":"uint256","name":"maxTradeRate","type":"uint256"},{"internalType":"uint256","name":"minTradeAmount","type":"uint256"},{"internalType":"uint256","name":"roundLength","type":"uint256"},{"internalType":"uint256","name":"allocationCurrentRound","type":"uint256"},{"internalType":"uint256","name":"allocationNextRound","type":"uint256"},{"internalType":"uint256","name":"lifetimePnl","type":"uint256"},{"internalType":"uint256","name":"allocationSpentInARound","type":"uint256"},{"internalType":"uint256","name":"tradingAllocation","type":"uint256"}],"internalType":"struct SportVaultData.VaultData","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract ParlayVault","name":"parlayVault","type":"address"},{"internalType":"address","name":"user","type":"address"}],"name":"getUserParlayVaultData","outputs":[{"components":[{"internalType":"uint256","name":"balanceCurrentRound","type":"uint256"},{"internalType":"uint256","name":"balanceNextRound","type":"uint256"},{"internalType":"bool","name":"withdrawalRequested","type":"bool"}],"internalType":"struct SportVaultData.UserVaultData","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract SportVault","name":"sportVault","type":"address"},{"internalType":"address","name":"user","type":"address"}],"name":"getUserSportVaultData","outputs":[{"components":[{"internalType":"uint256","name":"balanceCurrentRound","type":"uint256"},{"internalType":"uint256","name":"balanceNextRound","type":"uint256"},{"internalType":"bool","name":"withdrawalRequested","type":"bool"}],"internalType":"struct SportVaultData.UserVaultData","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lastPauseTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"nominateNewOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"nominatedOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"setOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_paused","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"proxyAddress","type":"address"}],"name":"transferOwnershipAtInit","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x608060405234801561001057600080fd5b50600436106100ea5760003560e01c80638da5cb5b1161008c578063c4d66de811610066578063c4d66de8146101f9578063e1582c611461020c578063e79607ce1461022c578063f9b591e61461023f57600080fd5b80638da5cb5b146101b657806391b4ded9146101cf578063c3b83f5f146101e657600080fd5b806353a47bb7116100c857806353a47bb71461012a5780635c975abb1461015a57806379ba5097146101775780638a9411f41461017f57600080fd5b806313af4035146100ef5780631627540c1461010457806316c38b3c14610117575b600080fd5b6101026100fd366004611cab565b61024d565b005b610102610112366004611cab565b61038d565b610102610125366004611cce565b6103e3565b60015461013d906001600160a01b031681565b6040516001600160a01b0390911681526020015b60405180910390f35b6003546101679060ff1681565b6040519015158152602001610151565b610102610459565b61019261018d366004611d06565b610556565b60408051825181526020808401519082015291810151151590820152606001610151565b60005461013d906201000090046001600160a01b031681565b6101d860025481565b604051908152602001610151565b6101026101f4366004611cab565b6107b3565b610102610207366004611cab565b6108cc565b61021f61021a366004611cab565b61098f565b6040516101519190611d68565b61021f61023a366004611cab565b611434565b61019261018d366004611d3e565b6001600160a01b0381166102a85760405162461bcd60e51b815260206004820152601960248201527f4f776e657220616464726573732063616e6e6f7420626520300000000000000060448201526064015b60405180910390fd5b600154600160a01b900460ff16156103145760405162461bcd60e51b815260206004820152602960248201527f416c726561647920696e697469616c697a65642c20757365206e6f6d696e617460448201526832a732bba7bbb732b960b91b606482015260840161029f565b6001805460ff60a01b1916600160a01b179055600080546001600160a01b03831662010000810262010000600160b01b03199092169190911782556040805192835260208301919091527fb532073b38c83145e3e5135377a08bf9aab55bc0fd7c1179cd4fb995d2a5159c91015b60405180910390a150565b610395611b7d565b600180546001600160a01b0319166001600160a01b0383169081179091556040519081527f906a1c6bd7e3091ea86693dd029a831c19049ce77f1dce2ce0bab1cacbabce2290602001610382565b6103eb611b7d565b60035460ff16151581151514156103ff5750565b6003805460ff191682151590811790915560ff161561041d57426002555b60035460405160ff909116151581527f8fb6c181ee25a520cf3dd6565006ef91229fcfe5a989566c2a3b8c115570cec590602001610382565b50565b6001546001600160a01b031633146104d15760405162461bcd60e51b815260206004820152603560248201527f596f75206d757374206265206e6f6d696e61746564206265666f726520796f7560448201527402063616e20616363657074206f776e65727368697605c1b606482015260840161029f565b60005460015460408051620100009093046001600160a01b03908116845290911660208301527fb532073b38c83145e3e5135377a08bf9aab55bc0fd7c1179cd4fb995d2a5159c910160405180910390a1600180546000805462010000600160b01b0319166001600160a01b03831662010000021790556001600160a01b0319169055565b61057c604051806060016040528060008152602001600081526020016000151581525090565b6000836001600160a01b031663146ca5316040518163ffffffff1660e01b815260040160206040518083038186803b1580156105b757600080fd5b505afa1580156105cb573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906105ef9190611d50565b604080516060810191829052635ddd3e8360e01b909152909150806001600160a01b038616635ddd3e836106398588606486019182526001600160a01b0316602082015260400190565b60206040518083038186803b15801561065157600080fd5b505afa158015610665573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906106899190611d50565b81526020016001600160a01b038616635ddd3e836106a8856001611e72565b6040516001600160e01b031960e084901b16815260048101919091526001600160a01b038816602482015260440160206040518083038186803b1580156106ee57600080fd5b505afa158015610702573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906107269190611d50565b8152604051631daae17360e01b81526001600160a01b038681166004830152602090920191871690631daae1739060240160206040518083038186803b15801561076f57600080fd5b505afa158015610783573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906107a79190611cea565b15159052949350505050565b6107bb611b7d565b6001600160a01b0381166108035760405162461bcd60e51b815260206004820152600f60248201526e496e76616c6964206164647265737360881b604482015260640161029f565b600154600160a81b900460ff16156108535760405162461bcd60e51b8152602060048201526013602482015272105b1c9958591e481d1c985b9cd9995c9c9959606a1b604482015260640161029f565b600080546001600160a01b038381166201000081810262010000600160b01b031990941693909317938490556001805460ff60a81b1916600160a81b1790556040805193909404909116825260208201527fb532073b38c83145e3e5135377a08bf9aab55bc0fd7c1179cd4fb995d2a5159c9101610382565b600054610100900460ff166108e75760005460ff16156108eb565b303b155b61094e5760405162461bcd60e51b815260206004820152602e60248201527f496e697469616c697a61626c653a20636f6e747261637420697320616c72656160448201526d191e481a5b9a5d1a585b1a5e995960921b606482015260840161029f565b600054610100900460ff16158015610970576000805461ffff19166101011790555b6109798261024d565b801561098b576000805461ff00191690555b5050565b610997611bf7565b6000826001600160a01b031663146ca5316040518163ffffffff1660e01b815260040160206040518083038186803b1580156109d257600080fd5b505afa1580156109e6573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610a0a9190611d50565b9050604051806102e00160405280846001600160a01b031663cee73a766040518163ffffffff1660e01b815260040160206040518083038186803b158015610a5157600080fd5b505afa158015610a65573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610a899190611cea565b15158152602001846001600160a01b031663d27c07976040518163ffffffff1660e01b815260040160206040518083038186803b158015610ac957600080fd5b505afa158015610add573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610b019190611d50565b8152602001828152602001846001600160a01b03166371bb4b476040518163ffffffff1660e01b815260040160206040518083038186803b158015610b4557600080fd5b505afa158015610b59573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610b7d9190611d50565b8152602001846001600160a01b031663dd636bc76040518163ffffffff1660e01b815260040160206040518083038186803b158015610bbb57600080fd5b505afa158015610bcf573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610bf39190611d50565b8152602001846001600160a01b031663645006ca6040518163ffffffff1660e01b815260040160206040518083038186803b158015610c3157600080fd5b505afa158015610c45573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610c699190611d50565b8152602001846001600160a01b031663610589e16040518163ffffffff1660e01b815260040160206040518083038186803b158015610ca757600080fd5b505afa158015610cbb573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610cdf9190611d50565b8152602001846001600160a01b031663322ce77a6040518163ffffffff1660e01b815260040160206040518083038186803b158015610d1d57600080fd5b505afa158015610d31573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610d559190611d50565b8152602001846001600160a01b031663ee161cce6040518163ffffffff1660e01b815260040160206040518083038186803b158015610d9357600080fd5b505afa158015610da7573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610dcb9190611cea565b15158152602001846001600160a01b0316635c975abb6040518163ffffffff1660e01b815260040160206040518083038186803b158015610e0b57600080fd5b505afa158015610e1f573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610e439190611cea565b15158152602001846001600160a01b0316636c321c8a6040518163ffffffff1660e01b815260040160206040518083038186803b158015610e8357600080fd5b505afa158015610e97573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610ebb9190611d50565b8152602001846001600160a01b031663e75c93d96040518163ffffffff1660e01b815260040160206040518083038186803b158015610ef957600080fd5b505afa158015610f0d573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610f319190611d50565b8152602001846001600160a01b031663be805e3c6040518163ffffffff1660e01b815260040160206040518083038186803b158015610f6f57600080fd5b505afa158015610f83573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610fa79190611d50565b8152602001846001600160a01b031663456ff7886040518163ffffffff1660e01b815260040160206040518083038186803b158015610fe557600080fd5b505afa158015610ff9573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061101d9190611d50565b8152602001846001600160a01b031663a9050d4d6040518163ffffffff1660e01b815260040160206040518083038186803b15801561105b57600080fd5b505afa15801561106f573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906110939190611d50565b815260200160008152602001846001600160a01b031663dda9046f6040518163ffffffff1660e01b815260040160206040518083038186803b1580156110d857600080fd5b505afa1580156110ec573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906111109190611d50565b8152602001846001600160a01b0316638b649b946040518163ffffffff1660e01b815260040160206040518083038186803b15801561114e57600080fd5b505afa158015611162573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906111869190611d50565b8152602001846001600160a01b0316634ae7937f846040518263ffffffff1660e01b81526004016111b991815260200190565b60206040518083038186803b1580156111d157600080fd5b505afa1580156111e5573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906112099190611d50565b81526020016001600160a01b0385166325a66395611228856001611e72565b6040518263ffffffff1660e01b815260040161124691815260200190565b60206040518083038186803b15801561125e57600080fd5b505afa158015611272573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906112969190611d50565b8152602001846001600160a01b031663336d30ed600085116112b95760006112c4565b6112c4600186611e8a565b6040518263ffffffff1660e01b81526004016112e291815260200190565b60206040518083038186803b1580156112fa57600080fd5b505afa15801561130e573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906113329190611d50565b8152602001846001600160a01b031663e48a694b846040518263ffffffff1660e01b815260040161136591815260200190565b60206040518083038186803b15801561137d57600080fd5b505afa158015611391573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906113b59190611d50565b8152602001846001600160a01b0316631e9224606040518163ffffffff1660e01b815260040160206040518083038186803b1580156113f357600080fd5b505afa158015611407573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061142b9190611d50565b90529392505050565b61143c611bf7565b6000826001600160a01b031663146ca5316040518163ffffffff1660e01b815260040160206040518083038186803b15801561147757600080fd5b505afa15801561148b573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906114af9190611d50565b9050604051806102e00160405280846001600160a01b031663cee73a766040518163ffffffff1660e01b815260040160206040518083038186803b1580156114f657600080fd5b505afa15801561150a573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061152e9190611cea565b15158152602001846001600160a01b031663d27c07976040518163ffffffff1660e01b815260040160206040518083038186803b15801561156e57600080fd5b505afa158015611582573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906115a69190611d50565b8152602001828152602001846001600160a01b03166371bb4b476040518163ffffffff1660e01b815260040160206040518083038186803b1580156115ea57600080fd5b505afa1580156115fe573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906116229190611d50565b8152602001846001600160a01b031663dd636bc76040518163ffffffff1660e01b815260040160206040518083038186803b15801561166057600080fd5b505afa158015611674573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906116989190611d50565b8152602001846001600160a01b031663645006ca6040518163ffffffff1660e01b815260040160206040518083038186803b1580156116d657600080fd5b505afa1580156116ea573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061170e9190611d50565b8152602001846001600160a01b031663610589e16040518163ffffffff1660e01b815260040160206040518083038186803b15801561174c57600080fd5b505afa158015611760573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906117849190611d50565b8152602001846001600160a01b031663322ce77a6040518163ffffffff1660e01b815260040160206040518083038186803b1580156117c257600080fd5b505afa1580156117d6573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906117fa9190611d50565b8152602001846001600160a01b031663ee161cce6040518163ffffffff1660e01b815260040160206040518083038186803b15801561183857600080fd5b505afa15801561184c573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906118709190611cea565b15158152602001846001600160a01b0316635c975abb6040518163ffffffff1660e01b815260040160206040518083038186803b1580156118b057600080fd5b505afa1580156118c4573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906118e89190611cea565b15158152602001846001600160a01b0316636c321c8a6040518163ffffffff1660e01b815260040160206040518083038186803b15801561192857600080fd5b505afa15801561193c573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906119609190611d50565b8152602001846001600160a01b031663e75c93d96040518163ffffffff1660e01b815260040160206040518083038186803b15801561199e57600080fd5b505afa1580156119b2573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906119d69190611d50565b8152602001846001600160a01b031663be805e3c6040518163ffffffff1660e01b815260040160206040518083038186803b158015611a1457600080fd5b505afa158015611a28573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190611a4c9190611d50565b8152602001846001600160a01b031663456ff7886040518163ffffffff1660e01b815260040160206040518083038186803b158015611a8a57600080fd5b505afa158015611a9e573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190611ac29190611d50565b815260200160008152602001846001600160a01b031663a0417ce46040518163ffffffff1660e01b815260040160206040518083038186803b158015611b0757600080fd5b505afa158015611b1b573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190611b3f9190611d50565b8152602001846001600160a01b031663dda9046f6040518163ffffffff1660e01b815260040160206040518083038186803b1580156110d857600080fd5b6000546201000090046001600160a01b03163314611bf55760405162461bcd60e51b815260206004820152602f60248201527f4f6e6c792074686520636f6e7472616374206f776e6572206d6179207065726660448201526e37b936903a3434b99030b1ba34b7b760891b606482015260840161029f565b565b604051806102e0016040528060001515815260200160008152602001600081526020016000815260200160008152602001600081526020016000815260200160008152602001600015158152602001600015158152602001600081526020016000815260200160008152602001600081526020016000815260200160008152602001600081526020016000815260200160008152602001600081526020016000815260200160008152602001600081525090565b600060208284031215611cbc578081fd5b8135611cc781611eb7565b9392505050565b600060208284031215611cdf578081fd5b8135611cc781611ecc565b600060208284031215611cfb578081fd5b8151611cc781611ecc565b60008060408385031215611d18578081fd5b8235611d2381611eb7565b91506020830135611d3381611eb7565b809150509250929050565b60008060408385031215611d18578182fd5b600060208284031215611d61578081fd5b5051919050565b8151151581526102e081016020830151602083015260408301516040830152606083015160608301526080830151608083015260a083015160a083015260c083015160c083015260e083015160e083015261010080840151611dcd8285018215159052565b5050610120838101511515908301526101408084015190830152610160808401519083015261018080840151908301526101a080840151908301526101c080840151908301526101e08084015190830152610200808401519083015261022080840151908301526102408084015190830152610260808401519083015261028080840151908301526102a080840151908301526102c092830151929091019190915290565b60008219821115611e8557611e85611ea1565b500190565b600082821015611e9c57611e9c611ea1565b500390565b634e487b7160e01b600052601160045260246000fd5b6001600160a01b038116811461045657600080fd5b801515811461045657600080fdfea2646970667358221220ed2bc8735a0b7cf9567278d6e0deed5a1628aa65916367dc1f0d9797a3b73ccd64736f6c63430008040033