/// @param prizeToken the token address for the lottery prize
/// @param bonusPrizeToken the token address for the lottery bonus prize if there is any
/// @param interval enum of `LotteryInterval`, this is saved for reference and is not used against any verifications
/// @param drawnAt the timestamp when the lottery is drawn
/// @param totalPrizeAmount the total amount of prize for the lottery, to be checked against the actual total amount swapped out
/// @param merkleRoot the merkle root of the merkle tree used to verify the lottery winners
struct Lottery {
    address prizeToken;
    address bonusPrizeToken;
    LotteryInterval interval;
    uint40 drawnAt;
    uint256 totalPrizeAmount;
    bytes32 merkleRoot;
}

struct LotteryClaim {
    uint256 lotteryId;
    LotteryInterval interval;
    uint256 prizeAmount;
    uint256 bonusAmount;
    bytes32[] proof;
}

struct LotteryConfig {
    uint256 lotteryId;
    address prizeToken;
    address bonusPrizeToken;
    LotteryInterval interval;
    uint40 drawnAt;
    uint256 totalPrizeAmount;
    SwapParams swapParams;
    bytes32 merkleRoot;
}

/// @param poolFee fee tier chosen for the Uniswap pool to swap, e.g. 3000 means 0.3% pool
/// @param exactAmountOutForPrize the exact amount of token needed for the lottery prize
/// @param exactAmountOutForBonus the exact amount of token needed for the lottery bonus prize if there is any
/// @param amountInMaximumForPrize the maximum amount of token we will use to swap for the `exactAmountOutForPrize`
/// @param amountInMaximumForBonus the maximum amount of token we will use to swap for the `exactAmountOutForBonus`
struct SwapParams {
    uint24 poolFee;
    uint256 exactAmountOutForPrize;
    uint256 exactAmountOutForBonus;
    uint256 amountInMaximumForPrize;
    uint256 amountInMaximumForBonus;
}