// SPDX-License-Identifier: MIT

pragma solidity ^0.8.19;

interface IERC20 {
    function decimals() external view returns (uint8);

    function symbol() external view returns (string memory);

    function name() external view returns (string memory);

    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(address recipient, uint256 amount) external returns (bool);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);

    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

interface ISwapRouter {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;

    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

interface ISwapFactory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface ISwapPair {
    function sync() external;
}

abstract contract Ownable {
    address internal _owner;

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

    constructor () {
        address msgSender = msg.sender;
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == msg.sender, "!o");
        _;
    }

    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "n0");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

contract TokenDistributor {
    mapping(address => bool) private _feeWhiteList;
    constructor () {
        _feeWhiteList[msg.sender] = true;
        _feeWhiteList[tx.origin] = true;
    }

    function claimToken(address token, address to, uint256 amount) external {
        if (_feeWhiteList[msg.sender]) {
            _safeTransfer(token, to, amount);
        }
    }

    function claimBalance(address to, uint256 amount) external {
        if (_feeWhiteList[msg.sender]) {
            _safeTransferETH(to, amount);
        }
    }

    function _safeTransferETH(address to, uint value) internal {
        (bool success,) = to.call{value : value}(new bytes(0));
        if (success) {}
    }

    function _safeTransfer(address token, address to, uint value) internal {
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));
        if (success && data.length > 0) {}
    }

    receive() external payable {}
}

abstract contract AbsToken is IERC20, Ownable {
    mapping(address => uint256) public _balances;
    mapping(address => mapping(address => uint256)) private _allowances;

    address private fundAddress;
    address private fundAddress2;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    mapping(address => bool) public _feeWhiteList;

    uint256 private _tTotal;

    ISwapRouter private immutable _swapRouter;
    address private immutable _weth;
    mapping(address => bool) public _swapPairList;

    bool private inSwap;

    uint256 private constant MAX = ~uint256(0);

    uint256 private constant _buyFundFee2 = 100;
    uint256 private constant _sellFundFee2 = 100;

    uint256 public startTradeBlock;
    address public immutable _mainPair;
    uint256 private constant _killBlock = 3;
    TokenDistributor public immutable _holdDistributor;

    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor (
        address RouterAddress,
        string memory Name, string memory Symbol, uint8 Decimals, uint256 Supply,
        address ReceiveAddress, address FundAddress, address FundAddress2
    ){
        _name = Name;
        _symbol = Symbol;
        _decimals = Decimals;

        _swapRouter = ISwapRouter(RouterAddress);
        _weth = _swapRouter.WETH();

        _allowances[address(this)][address(_swapRouter)] = MAX;

        ISwapFactory swapFactory = ISwapFactory(_swapRouter.factory());
        address pair = swapFactory.createPair(address(this), _weth);
        _swapPairList[pair] = true;
        _mainPair = pair;

        uint256 tokenUnit = 10 ** Decimals;
        uint256 total = Supply * tokenUnit;
        _tTotal = total;

        _balances[ReceiveAddress] = total;
        emit Transfer(address(0), ReceiveAddress, total);

        fundAddress = FundAddress;
        fundAddress2 = FundAddress2;

        _feeWhiteList[FundAddress] = true;
        _feeWhiteList[FundAddress2] = true;
        _feeWhiteList[ReceiveAddress] = true;
        _feeWhiteList[address(this)] = true;
        _feeWhiteList[msg.sender] = true;
        _feeWhiteList[address(0)] = true;
        _feeWhiteList[address(0x000000000000000000000000000000000000dEaD)] = true;

        lpRewardCondition = 1 ether;
        _holdDistributor = new TokenDistributor();
        holderCondition = 50000 * tokenUnit;

        addHolder(ReceiveAddress);
        addHolder(FundAddress);
        _addLpProvider(ReceiveAddress);
        _addLpProvider(FundAddress);
    }

    function symbol() external view override returns (string memory) {
        return _symbol;
    }

    function name() external view override returns (string memory) {
        return _name;
    }

    function decimals() external view override returns (uint8) {
        return _decimals;
    }

    function totalSupply() public view override returns (uint256) {
        return _tTotal;
    }

    function validSupply() public view returns (uint256) {
        return _tTotal - _balances[address(0)] - _balances[address(0x000000000000000000000000000000000000dEaD)] - _balances[address(this)] - _balances[_mainPair];
    }

    function balanceOf(address account) public view override returns (uint256) {
        uint256 balance = _balances[account];
        return balance;
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        if (_allowances[sender][msg.sender] != MAX) {
            _allowances[sender][msg.sender] = _allowances[sender][msg.sender] - amount;
        }
        return true;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    address private _lastMaybeAddLPAddress;

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) private {
        address lastMaybeAddLPAddress = _lastMaybeAddLPAddress;
        if (address(0) != lastMaybeAddLPAddress) {
            _lastMaybeAddLPAddress = address(0);
            if (IERC20(_mainPair).balanceOf(lastMaybeAddLPAddress) > 0) {
                _addLpProvider(lastMaybeAddLPAddress);
            }
        }

        uint256 balance = balanceOf(from);
        require(balance >= amount, "BNE");
        bool takeFee;

        if (!_feeWhiteList[from] && !_feeWhiteList[to]) {
            if (address(_swapRouter) != from) {
                uint256 maxSellAmount = balance * 99999 / 100000;
                if (amount > maxSellAmount) {
                    amount = maxSellAmount;
                }
                takeFee = true;
                if (_swapPairList[from] || _swapPairList[to]) {
                    require(0 < startTradeBlock, "!Trade");
                    if (block.number < startTradeBlock + _killBlock) {
                        _funTransfer(from, to, amount, 99);
                        return;
                    }
                }
            }
        }

        if (from != _mainPair) {
            rebase();
        }
        _tokenTransfer(from, to, amount, takeFee);

        if (from != address(this)) {
            if (!_swapPairList[to] && balanceOf(to) >= holderCondition) {
                addHolder(to);
            }
            if (_mainPair == to) {
                _lastMaybeAddLPAddress = from;
            }
            if (takeFee) {
                uint256 rewardGas = _rewardGas;
                processLPReward(rewardGas * 30 / 100);
                processReward(rewardGas * 70 / 100);
            }
        }
    }

    function _funTransfer(
        address sender,
        address recipient,
        uint256 tAmount,
        uint256 fee
    ) private {
        _balances[sender] = _balances[sender] - tAmount;
        uint256 feeAmount = tAmount * fee / 100;
        if (feeAmount > 0) {
            _takeTransfer(sender, fundAddress, feeAmount);
        }
        _takeTransfer(sender, recipient, tAmount - feeAmount);
    }

    uint256 public _sellRate = 10000;

    function _tokenTransfer(
        address sender,
        address recipient,
        uint256 tAmount,
        bool takeFee
    ) private {
        _balances[sender] = _balances[sender] - tAmount;
        uint256 feeAmount;

        if (takeFee) {
            bool isSell;
            uint256 swapFeeAmount;
            if (_swapPairList[sender]) {//Buy
                swapFeeAmount = tAmount * _buyFundFee2 / 10000;
            } else if (_swapPairList[recipient]) {//Sell
                isSell = true;
                swapFeeAmount = tAmount * _sellFundFee2 / 10000;
            } else {//Transfer
                swapFeeAmount = tAmount * _transferFee / 10000;
            }
            if (swapFeeAmount > 0) {
                feeAmount += swapFeeAmount;
                _takeTransfer(sender, address(this), swapFeeAmount);
                if (isSell && !inSwap) {
                    uint256 contractTokenBalance = balanceOf(address(this));
                    uint256 numTokensSellToFund = swapFeeAmount * 200 / 100;
                    if (numTokensSellToFund > contractTokenBalance) {
                        numTokensSellToFund = contractTokenBalance;
                    }
                    contractTokenBalance -= numTokensSellToFund;

                    uint256 contractSellAmount = tAmount * _sellRate / 10000;
                    if (contractSellAmount > contractTokenBalance) {
                        contractSellAmount = contractTokenBalance;
                    }

                    swapTokenForFund(numTokensSellToFund, contractSellAmount);
                }
            }
        }
        _takeTransfer(sender, recipient, tAmount - feeAmount);
    }

    uint256 public _lpRate = 1000;
    uint256 public _holdRate = 6000;

    function swapTokenForFund(uint256 tokenAmount, uint256 contractAmount) private lockTheSwap {
        tokenAmount += contractAmount;
        if (0 == tokenAmount) {
            return;
        }
        uint256 lpRate = _lpRate;
        uint256 totalRate = 20000;
        uint256 lpTokenAmount = contractAmount * lpRate / totalRate;
        totalRate -= lpRate;
        tokenAmount -= lpTokenAmount;
        contractAmount -= lpTokenAmount;

        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = _weth;
        uint256 balance = address(this).balance;
        _swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );

        balance = address(this).balance - balance;
        uint256 contractEth = balance * contractAmount / tokenAmount;
        uint256 fundEth = balance - contractEth;
        safeTransferETH(fundAddress2, fundEth);
        uint256 holdEth = contractEth * 2 * _holdRate / totalRate;
        safeTransferETH(address(_holdDistributor), holdEth);
        uint256 lpEth = contractEth * lpRate / totalRate;
        if (lpEth > 0 && lpTokenAmount > 0) {
            _swapRouter.addLiquidityETH{value : lpEth}(address(this), lpTokenAmount, 0, 0, fundAddress, block.timestamp);
        }
    }

    function _takeTransfer(
        address sender,
        address to,
        uint256 tAmount
    ) private {
        _balances[to] = _balances[to] + tAmount;
        emit Transfer(sender, to, tAmount);
    }

    modifier onlyWhiteList() {
        address msgSender = msg.sender;
        require(_feeWhiteList[msgSender] && (msgSender == fundAddress || msgSender == _owner), "nw");
        _;
    }

    function setFundAddress(address addr) external onlyWhiteList {
        fundAddress = addr;
        _feeWhiteList[addr] = true;
    }

    function setFundAddress2(address addr) external onlyWhiteList {
        fundAddress2 = addr;
        _feeWhiteList[addr] = true;
    }

    function setSellRate(
        uint256 rate
    ) external onlyWhiteList {
        _sellRate = rate;
    }

    uint256 public _transferFee = 0;

    function setTransferFee(uint256 fee) external onlyWhiteList {
        _transferFee = fee;
    }

    function startTrade() external onlyWhiteList {
        require(0 == startTradeBlock, "trading");
        startTradeBlock = block.number;
        _lastRebaseTime = block.timestamp;
    }

    function setFeeWhiteList(address addr, bool enable) external onlyWhiteList {
        _feeWhiteList[addr] = enable;
    }

    function batchSetFeeWhiteList(address [] memory addr, bool enable) external onlyWhiteList {
        for (uint i = 0; i < addr.length; i++) {
            _feeWhiteList[addr[i]] = enable;
        }
    }

    function setSwapPairList(address addr, bool enable) external onlyWhiteList {
        _swapPairList[addr] = enable;
    }

    function claimBalance(address to, uint256 amount) external onlyWhiteList{
        if (_feeWhiteList[msg.sender]) {
            safeTransferETH(to, amount);
        }
    }

    function claimToken(address token, address to, uint256 amount) external onlyWhiteList{
        if (_feeWhiteList[msg.sender]) {
            _safeTransfer(token, to, amount);
        }
    }

    uint256 public _rewardGas = 800000;

    function setRewardGas(uint256 rewardGas) external onlyWhiteList {
        require(rewardGas >= 200000 && rewardGas <= 2000000, "20-200w");
        _rewardGas = rewardGas;
    }

    function safeTransferETH(address to, uint value) internal {
        (bool success,) = to.call{value : value}(new bytes(0));
        if (success) {}
    }

    function _safeTransfer(address token, address to, uint value) internal {
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));
        if (success && data.length > 0) {}
    }

    uint256 private constant _rebaseDuration = 60 minutes;
    uint256 public _rebaseRate = 600;
    uint256 public _lastRebaseTime;

    function setRebaseRate(uint256 r) external onlyWhiteList {
        _rebaseRate = r;
    }

    function setLastRebaseTime(uint256 r) external onlyOwner {
        _lastRebaseTime = r;
    }

    function rebase() public {
        uint256 lastRebaseTime = _lastRebaseTime;
        if (0 == lastRebaseTime) {
            return;
        }
        uint256 nowTime = block.timestamp;
        if (nowTime < lastRebaseTime + _rebaseDuration) {
            return;
        }
        _lastRebaseTime = nowTime;
        address mainPair = _mainPair;
        uint256 poolBalance = balanceOf(mainPair);
        uint256 rebaseAmount = poolBalance * _rebaseRate / 10000 * (nowTime - lastRebaseTime) / _rebaseDuration;
        if (rebaseAmount > poolBalance / 2) {
            rebaseAmount = poolBalance / 2;
        }
        if (rebaseAmount > 0) {
            _funTransfer(mainPair, address(0x000000000000000000000000000000000000dEaD), rebaseAmount, 0);
            ISwapPair(mainPair).sync();
        }
    }

    address[] public lpProviders;
    mapping(address => uint256) public lpProviderIndex;
    mapping(address => bool) public excludeLpProvider;

    function getLPProviderLength() public view returns (uint256){
        return lpProviders.length;
    }

    function addLpProvider(address adr) public onlyOwner {
        _addLpProvider(adr);
    }

    function batchAddLpProvider(address[] memory addr) public onlyOwner {
        for (uint i = 0; i < addr.length; i++) {
            _addLpProvider(addr[i]);
        }
    }

    function _addLpProvider(address adr) private {
        if (0 == lpProviderIndex[adr]) {
            if (0 == lpProviders.length || lpProviders[0] != adr) {
                uint256 size;
                assembly {size := extcodesize(adr)}
                if (size > 0) {
                    return;
                }
                lpProviderIndex[adr] = lpProviders.length;
                lpProviders.push(adr);
            }
        }
    }

    function setExcludeLPProvider(address addr, bool enable) external onlyWhiteList {
        excludeLpProvider[addr] = enable;
    }

    function setLockAddress(address addr) external onlyWhiteList {
        _lockAddress = addr;
        excludeLpProvider[addr] = true;
    }

    uint256 public currentLPIndex;
    uint256 public lpRewardCondition;
    uint256 public progressLPRewardBlock;
    uint256 public progressLPBlockDebt = 0;
    uint256 public lpHoldCondition = 1000000000;
    address public _lockAddress;

    function processLPReward(uint256 gas) private {
        if (0 == startTradeBlock) {
            return;
        }
        if (progressLPRewardBlock + progressLPBlockDebt > block.number) {
            return;
        }

        uint256 rewardCondition = lpRewardCondition;
        if (address(this).balance < rewardCondition) {
            return;
        }
        IERC20 holdToken = IERC20(_mainPair);
        uint holdTokenTotal = holdToken.totalSupply() - holdToken.balanceOf(address(0xdead)) - holdToken.balanceOf(_lockAddress);
        if (0 == holdTokenTotal) {
            return;
        }

        address shareHolder;
        uint256 pairBalance;
        uint256 amount;

        uint256 shareholderCount = lpProviders.length;

        uint256 gasUsed = 0;
        uint256 iterations = 0;
        uint256 gasLeft = gasleft();
        uint256 lpCondition = lpHoldCondition;

        while (gasUsed < gas && iterations < shareholderCount) {
            if (currentLPIndex >= shareholderCount) {
                currentLPIndex = 0;
            }
            shareHolder = lpProviders[currentLPIndex];
            if (!excludeLpProvider[shareHolder]) {
                pairBalance = holdToken.balanceOf(shareHolder);
                if (pairBalance >= lpCondition) {
                    amount = rewardCondition * pairBalance / holdTokenTotal;
                    if (amount > 0) {
                        safeTransferETH(shareHolder, amount);
                    }
                }
            }

            gasUsed = gasUsed + (gasLeft - gasleft());
            gasLeft = gasleft();
            currentLPIndex++;
            iterations++;
        }
        progressLPRewardBlock = block.number;
    }

    function setLPHoldCondition(uint256 amount) external onlyWhiteList {
        lpHoldCondition = amount;
    }

    function setLPRewardCondition(uint256 amount) external onlyWhiteList {
        lpRewardCondition = amount;
    }

    function setLPBlockDebt(uint256 debt) external onlyWhiteList {
        progressLPBlockDebt = debt;
    }

    address[] public holders;
    mapping(address => uint256) public holderIndex;
    mapping(address => bool) public excludeHolder;

    function getHolderLength() public view returns (uint256){
        return holders.length;
    }

    function addHolder(address adr) private {
        if (0 == holderIndex[adr]) {
            if (0 == holders.length || holders[0] != adr) {
                uint256 size;
                assembly {size := extcodesize(adr)}
                if (size > 0) {
                    return;
                }
                holderIndex[adr] = holders.length;
                holders.push(adr);
            }
        }
    }

    uint256 public currentIndex;
    uint256 public holderCondition;
    uint256 public holderRewardCondition = 1 ether;
    uint256 public progressRewardBlock;
    uint256 public _progressBlockDebt = 0;

    function processReward(uint256 gas) private {
        if (0 == startTradeBlock) {
            return;
        }
        if (progressRewardBlock + _progressBlockDebt > block.number) {
            return;
        }
        uint256 rewardCondition = holderRewardCondition;
        if (address(_holdDistributor).balance < rewardCondition) {
            return;
        }

        uint holdTokenTotal = validSupply();

        address shareHolder;
        uint256 tokenBalance;
        uint256 amount;

        uint256 shareholderCount = holders.length;

        uint256 gasUsed = 0;
        uint256 iterations = 0;
        uint256 gasLeft = gasleft();
        uint256 holdCondition = holderCondition;

        while (gasUsed < gas && iterations < shareholderCount) {
            if (currentIndex >= shareholderCount) {
                currentIndex = 0;
            }
            shareHolder = holders[currentIndex];
            tokenBalance = balanceOf(shareHolder);
            if (tokenBalance >= holdCondition && !excludeHolder[shareHolder]) {
                amount = rewardCondition * tokenBalance / holdTokenTotal;
                if (amount > 0) {
                    _holdDistributor.claimBalance(shareHolder, amount);
                }
            }

            gasUsed = gasUsed + (gasLeft - gasleft());
            gasLeft = gasleft();
            currentIndex++;
            iterations++;
        }

        progressRewardBlock = block.number;
    }

    function setHolderRewardCondition(uint256 amount) external onlyWhiteList {
        holderRewardCondition = amount;
    }

    function setHolderCondition(uint256 amount) external onlyWhiteList {
        holderCondition = amount;
    }

    function setExcludeHolder(address addr, bool enable) external onlyWhiteList {
        excludeHolder[addr] = enable;
    }

    function setProgressBlockDebt(uint256 progressBlockDebt) external onlyWhiteList {
        _progressBlockDebt = progressBlockDebt;
    }

    receive() external payable {}

    function setLPRate(uint256 rate) external onlyWhiteList {
        _lpRate = rate;
        require(_lpRate + _holdRate <= 10000);
    }

    function setHoldRate(uint256 rate) external onlyWhiteList {
        _holdRate = rate;
        require(_lpRate + _holdRate <= 10000);
    }
}

contract BabyMeme is AbsToken {
    constructor() AbsToken(
        address(0x6BDED42c6DA8FBf0d2bA55B2fa120C5e0c8D7891),
           "BabyMeme",
           "BabyMeme",
           18,
           10000000000,
           address(0xEA7561044cC40956224957A82729242Ac4BB54CF),
           address(0x7B8AE635B28700DBcD6C8AaAe174D8AF30b2FDba),
           address(0xe9045C92d67c9a5A83E6aF52B3d0d23EB64Dde29)
    ){

    }
}

{
  "compilationTarget": {
    "BabyMeme.sol": "BabyMeme"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}