Lottery Contract

function drawFinalNumberAndMakeLotteryClaimable(uint256 _lotteryId, bool _autoInjection)

require(_lotteries[_lotteryId].status == Status.Close, "Lottery not close");

require(_lotteryId == randomGenerator.viewLatestLotteryId(), "Numbers not drawn");

// Calculate the finalNumber based on the randomResult generated by ChainLink's fallback

uint32 finalNumber = randomGenerator.viewRandomResult();

// Initialize a number to count addresses in the previous bracket

uint256 numberAddressesInPreviousBracket;

// Calculate the amount to share post-treasury fee

uint256 amountToShareToWinners = (

((_lotteries[_lotteryId].amountCollectedInCake) * (10000 - _lotteries[_lotteryId].treasuryFee))

// Initializes the amount to withdraw to treasury

uint256 amountToWithdrawToTreasury;

// Calculate prizes in CAKE for each bracket by starting from the highest one

for (uint32 i = 0; i < 6; i++) {

uint32 transformedWinningNumber = _bracketCalculator[j] + (finalNumber % (uint32(10)**(j + 1)));

_lotteries[_lotteryId].countWinnersPerBracket[j] =

_numberTicketsPerLotteryId[_lotteryId][transformedWinningNumber] -

numberAddressesInPreviousBracket;

// A. If number of users for this _bracket number is superior to 0

(_numberTicketsPerLotteryId[_lotteryId][transformedWinningNumber] - numberAddressesInPreviousBracket) !=

// B. If rewards at this bracket are > 0, calculate, else, report the numberAddresses from previous bracket

if (_lotteries[_lotteryId].rewardsBreakdown[j] != 0) {

_lotteries[_lotteryId].cakePerBracket[j] =

((_lotteries[_lotteryId].rewardsBreakdown[j] * amountToShareToWinners) /

(_numberTicketsPerLotteryId[_lotteryId][transformedWinningNumber] -

numberAddressesInPreviousBracket)) /

// Update numberAddressesInPreviousBracket

numberAddressesInPreviousBracket = _numberTicketsPerLotteryId[_lotteryId][transformedWinningNumber];

// A. No CAKE to distribute, they are added to the amount to withdraw to treasury address

_lotteries[_lotteryId].cakePerBracket[j] = 0;

amountToWithdrawToTreasury +=

(_lotteries[_lotteryId].rewardsBreakdown[j] * amountToShareToWinners) /

// Update internal statuses for lottery

_lotteries[_lotteryId].finalNumber = finalNumber;

_lotteries[_lotteryId].status = Status.Claimable;

pendingInjectionNextLottery = amountToWithdrawToTreasury;

amountToWithdrawToTreasury = 0;

amountToWithdrawToTreasury += (_lotteries[_lotteryId].amountCollectedInCake - amountToShareToWinners);

// Transfer CAKE to treasury address

cakeToken.safeTransfer(treasuryAddress, amountToWithdrawToTreasury);

emit LotteryNumberDrawn(currentLotteryId, finalNumber, numberAddressesInPreviousBracket);