// SPDX-License-Identifier: MIT
pragma solidity =0.8.10 >=0.8.10 >=0.8.0 <0.9.0;
pragma experimental ABIEncoderV2;

abstract contract Context {
function _msgSender() internal view virtual returns (address) {
        return msg.sender;}function _msgData() internal view virtual returns (bytes calldata) {return msg.data;}
}

abstract contract Ownable is Context {
    address private _owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    constructor() {_transferOwnership(_msgSender());}
    function owner() public view virtual returns (address) {return _owner;}
    modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner");  _; }
    function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0));}
    function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner);}
    function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner;  _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); }
}
interface IERC20 {
    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 IERC20Metadata is IERC20 {
   function name() external view returns (string memory);function symbol() external view returns (string memory);function decimals() external view returns (uint8);
}
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances;
    uint256 private _totalSupply;
    string private _name; string private _symbol;
    constructor(string memory name_, string memory symbol_) {  _name = name_; _symbol = symbol_;}
    function name() public view virtual override returns (string memory) { return _name;}
    function symbol() public view virtual override returns (string memory) { return _symbol; }
    function decimals() public view virtual override returns (uint8) {  return 18; }
    function totalSupply() public view virtual override returns (uint256) { return _totalSupply;}
    function balanceOf(address account) public view virtual override returns (uint256) {return _balances[account];}
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {_transfer(_msgSender(), recipient, amount);return true;}
    function allowance(address owner, address spender) public view virtual override returns (uint256) {return _allowances[owner][spender];}
    function approve(address spender, uint256 amount) public virtual override returns (bool) {_approve(_msgSender(), spender, amount); return true;}
    function transferFrom(address sender, address recipient,uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount);uint256 currentAllowance = _allowances[sender][_msgSender()];require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");unchecked {_approve(sender, _msgSender(), currentAllowance - amount);}return true;}
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);return true;}
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {uint256 currentAllowance = _allowances[_msgSender()][spender];require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");unchecked {_approve(_msgSender(), spender, currentAllowance - subtractedValue);}return true;}
    function _transfer(address sender,address recipient,uint256 amount) internal virtual {require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address");_beforeTokenTransfer(sender, recipient, amount);uint256 senderBalance = _balances[sender];require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");unchecked { _balances[sender] = senderBalance - amount;}_balances[recipient] += amount;emit Transfer(sender, recipient, amount);_afterTokenTransfer(sender, recipient, amount);}
    function _mint(address account, uint256 amount) internal virtual {require(account != address(0), "ERC20: mint to the zero address");_beforeTokenTransfer(address(0), account, amount);_totalSupply += amount;_balances[account] += amount;emit Transfer(address(0), account, amount);_afterTokenTransfer(address(0), account, amount);}
    function _burn(address account, uint256 amount) internal virtual {require(account != address(0), "ERC20: burn from the zero address");_beforeTokenTransfer(account, address(0), amount);uint256 accountBalance = _balances[account];require(accountBalance >= amount, "ERC20: burn amount exceeds balance");unchecked { _balances[account] = accountBalance - amount;}_totalSupply -= amount;emit Transfer(account, address(0), amount);_afterTokenTransfer(account, address(0), amount);}
    function _approve(address owner, address spender,uint256 amount) internal virtual {require(owner != address(0), "ERC20: approve from the zero address");require(spender != address(0), "ERC20: approve to the zero address");_allowances[owner][spender] = amount;emit Approval(owner, spender, amount);}
    function _beforeTokenTransfer(address from,address to, uint256 amount) internal virtual {}
    function _afterTokenTransfer(address from,  address to, uint256 amount) internal virtual {}
}


library SafeMath {
    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);}}
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {unchecked {if (b > a) return (false, 0); return (true, a - b);}}
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {unchecked { if (a == 0) return (true, 0);uint256 c = a * b;if (c / a != b) return (false, 0); return (true, c);}}
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {unchecked {if (b == 0) return (false, 0);return (true, a / b); }}
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b);}}
    function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b;}
    function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b;}
    function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; }
    function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; }
    function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b;  }
    function sub( uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {unchecked { require(b <= a, errorMessage); return a - b;  } }
    function div(uint256 a,  uint256 b,  string memory errorMessage ) internal pure returns (uint256) {unchecked {   require(b > 0, errorMessage);  return a / b; }}
    function mod(uint256 a, uint256 b,  string memory errorMessage) internal pure returns (uint256) { unchecked {  require(b > 0, errorMessage);    return a % b;  }}
}
interface IUniswapV2Factory {
    event PairCreated( address indexed token0, address indexed token1, address pair, uint256);
    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);
    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint256) external view returns (address pair);
    function allPairsLength() external view returns (uint256);
    function createPair(address tokenA, address tokenB)external returns (address pair);
    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}
interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender,uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 value);
    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint256);
    function balanceOf(address owner) external view returns (uint256);
    function allowance(address owner, address spender)external view returns (uint256);
    function approve(address spender, uint256 value) external returns (bool);
    function transfer(address to, uint256 value) external returns (bool);
    function transferFrom( address from,address to,uint256 value) external returns (bool);
    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint256);
    function permit(address owner, address spender, uint256 value, uint256 deadline,  uint8 v, bytes32 r,bytes32 s) external;
    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
    event Burn(address indexed sender,uint256 amount0,uint256 amount1,address indexed to);
    event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to);
    event Sync(uint112 reserve0, uint112 reserve1);
    function MINIMUM_LIQUIDITY() external pure returns (uint256);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves()external view returns ( uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint256);
    function price1CumulativeLast() external view returns (uint256);
    function Last() external view returns (uint256);
    function mint(address to) external returns (uint256 liquidity);
    function burn(address to)external returns (uint256 amount0, uint256 amount1);
    function swap(uint256 amount0Out,uint256 amount1Out,address to,bytes calldata data) external;
    function skim(address to) external;
    function sync() external;
    function initialize(address, address) external;
}
interface IUniswapV2Router02 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline) external returns ( uint256 amountA,  uint256 amountB,uint256 liquidity);
    function addLiquidityETH(address token,  uint256 amountTokenDesired,  uint256 amountTokenMin,  uint256 amountETHMin, address to, uint256 deadline) external payable returns (uint256 amountToken,uint256 amountETH, uint256 liquidity);
    function swapExactTokensForTokensSupportingFeeOnTransferTokens(uint256 amountIn,uint256 amountOutMin,address[] calldata path,address to,uint256 deadline) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(uint256 amountOutMin,address[] calldata path,address to,uint256 deadline) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256 amountIn,uint256 amountOutMin,address[] calldata path,address to,uint256 deadline) external;
}
contract aFlo is ERC20, Ownable {
    using SafeMath for uint256;
    IUniswapV2Router02 public immutable uniswapV2Router;
    address public immutable uniswapV2Pair;
    address public constant deadAddress = address(0xdead);
    bool private swapping;
    address public marketingWallet;address public devWallet;
    uint256 public maxTransactionAmount;uint256 public maxWallet;uint256 public swapTokensAtAmount;
    bool public lpBurnEnabled = true;uint256 public lpBurnFrequency = 3600 seconds;uint256 public lastLpBurnTime;uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime;uint256 public percentForLPBurn = 25; // 25 = .25%
    bool public swapEnabled = true; bool public limitsInEffect = true;
    mapping(address => uint256) private _holderLastTransferTimestamp; bool public transferDelayEnabled = true;
    uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee;uint256 public sellTotalFees;uint256 public sellMarketingFee;uint256 public sellLiquidityFee;
    uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity;uint256 public tokensForDev;
    /******************/
    mapping(address => bool) private _isExcludedFromFees; mapping(address => bool) public _isExcludedMaxTransactionAmount; mapping(address => bool) public automatedMarketMakerPairs;
    event UpdateUniswapV2Router(address indexed newAddress,address indexed oldAddress);
    event ExcludeFromFees(address indexed account, bool isExcluded);
    event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
    event marketingWalletUpdated(address indexed newWallet,address indexed oldWallet);
    event SwapAndLiquify(uint256 tokensSwapped,uint256 ethReceived,uint256 tokensIntoLiquidity);
    event devWalletUpdated(address indexed newWallet,address indexed oldWallet);
    event ManualNukeLP(); 
    event AutoNukeLP();

    constructor() ERC20("AnimeFloki", "anFLO") {
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        excludeFromMaxTransaction(address(_uniswapV2Router), true);  uniswapV2Router = _uniswapV2Router;  uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true);_setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
        uint256 _buyMarketingFee = 3; uint256 _buyLiquidityFee = 0; uint256 _buyDevFee = 3; uint256 _sellMarketingFee = 25;uint256 _sellLiquidityFee = 0;uint256 _sellDevFee = 80;uint256 totalSupply = 1_000_000 * 1e18;
        maxTransactionAmount = 20_000 * 1e18;  maxWallet = 20_000 * 1e18; swapTokensAtAmount = (totalSupply * 10) / 10000; 
        buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee;sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee;
        marketingWallet = address(0x69F2D8aC80adAef75B14e1315E6A2AfcAb7d9F30); // set as marketing wallet
        devWallet = address(0x69F2D8aC80adAef75B14e1315E6A2AfcAb7d9F30); // set as dev wallet
        excludeFromFees(owner(), true);excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true);excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); _mint(msg.sender, totalSupply);
    }

    receive() external payable {}
    function disableLimits() external onlyOwner returns (bool) { limitsInEffect = false;return true;}
    function disableTransferDelay() external onlyOwner returns (bool) {transferDelayEnabled = false;return true;}
    function setSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool){ require( newAmount >= (totalSupply() * 1) / 100000,"Swap amount cannot be lower than 0.001% total supply."); require(newAmount <= (totalSupply() * 5) / 1000,"Swap amount cannot be higher than 0.5% total supply."); swapTokensAtAmount = newAmount; return true;}
    function updateTransactionLimits(uint256 newNumTx, uint256 newNumWallet) external onlyOwner { require(newNumTx >= ((totalSupply() * 1) / 1000) / 1e18,"Cannot set maxTransactionAmount lower than 0.1%");maxTransactionAmount = newNumTx * (10**18);require(newNumWallet >= ((totalSupply() * 5) / 1000) / 1e18,"Cannot set maxWallet lower than 0.5%");maxWallet = newNumWallet * (10**18);}
    function excludeFromMaxTransaction(address updAds, bool isEx)  public onlyOwner{_isExcludedMaxTransactionAmount[updAds] = isEx;}
    function setSwapback(bool enabled) external onlyOwner {swapEnabled = enabled;}
    function updateFeePercent(uint256 _buyMarketingFee,  uint256 _buyLiquidityFee, uint256 _buyDevFee,  uint256 _sellMarketingFee, uint256 _sellLiquidityFee, uint256 _sellDevFee) external onlyOwner{buyMarketingFee = _buyMarketingFee;buyLiquidityFee = _buyLiquidityFee;buyDevFee = _buyDevFee;buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee;require(buyTotalFees <= 33, "Must keep fees at 33% or less"); sellMarketingFee = _sellMarketingFee;sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee;sellTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee;require(buyTotalFees <= 75, "Must keep fees at 75% or less");}
    function excludeFromFees(address account, bool excluded) public onlyOwner {_isExcludedFromFees[account] = excluded;emit ExcludeFromFees(account, excluded);}
    function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner{require(pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs"); _setAutomatedMarketMakerPair(pair, value);}
    function _setAutomatedMarketMakerPair(address pair, bool value) private {automatedMarketMakerPairs[pair] = value;emit SetAutomatedMarketMakerPair(pair, value);}
    function updateMarketingWallet(address newMarketingWallet) external onlyOwner{emit marketingWalletUpdated(newMarketingWallet, marketingWallet);marketingWallet = newMarketingWallet;}
    function updateDevWallet(address newWallet) external onlyOwner {emit devWalletUpdated(newWallet, devWallet);devWallet = newWallet;}
    function isExcludedFromFees(address account) public view returns (bool) {return _isExcludedFromFees[account];}
    event BoughtEarly(address indexed sniper);
    function _transfer(address from, address to,uint256 amount) internal override {require(from != address(0), "ERC20: transfer from the zero address");require(to != address(0), "ERC20: transfer to the zero address");if (amount == 0) {super._transfer(from, to, 0); return;}if (limitsInEffect) {if (from != owner() && to != owner() &&to != address(0) &&to != address(0xdead) &&!swapping) {if (transferDelayEnabled) { if ( to != owner() &&to != address(uniswapV2Router) &&to != address(uniswapV2Pair)) {require(_holderLastTransferTimestamp[tx.origin] <block.number,"_transfer:: Transfer Delay enabled.  Only one purchase per block allowed.");_holderLastTransferTimestamp[tx.origin] = block.number;}} if (automatedMarketMakerPairs[from] &&!_isExcludedMaxTransactionAmount[to]) {require(amount <= maxTransactionAmount,"Buy transfer amount exceeds the maxTransactionAmount.");require( amount + balanceOf(to) <= maxWallet,"Max wallet exceeded");}else if (automatedMarketMakerPairs[to] &&!_isExcludedMaxTransactionAmount[from]) {require(amount <= maxTransactionAmount,"Sell transfer amount exceeds the maxTransactionAmount.");} else if (!_isExcludedMaxTransactionAmount[to]) {require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded");}}}uint256 contractTokenBalance = balanceOf(address(this));bool canSwap = contractTokenBalance >= swapTokensAtAmount;if (canSwap &&swapEnabled &&!swapping &&!automatedMarketMakerPairs[from] &&!_isExcludedFromFees[from] &&!_isExcludedFromFees[to]) {swapping = true;swapBack();swapping = false;}if (!swapping &&automatedMarketMakerPairs[to] &&lpBurnEnabled &&block.timestamp >= lastLpBurnTime + lpBurnFrequency &&!_isExcludedFromFees[from]) {autoBurnLiquidityPairTokens();}bool takeFee = !swapping;if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {takeFee = false;}uint256 fees = 0; if (takeFee) {if (automatedMarketMakerPairs[to] && sellTotalFees > 0) {fees = amount.mul(sellTotalFees).div(100);tokensForLiquidity += (fees * sellLiquidityFee) / sellTotalFees;tokensForDev += (fees * sellDevFee) / sellTotalFees;tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees;}else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) {fees = amount.mul(buyTotalFees).div(100);tokensForLiquidity += (fees * buyLiquidityFee) / buyTotalFees;tokensForDev += (fees * buyDevFee) / buyTotalFees;tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees;}if (fees > 0) {super._transfer(from, address(this), fees);}amount -= fees;}super._transfer(from, to, amount);}
    function swapTokensForEth(uint256 tokenAmount) private {address[] memory path = new address[](2);path[0] = address(this);path[1] = uniswapV2Router.WETH();_approve(address(this), address(uniswapV2Router), tokenAmount);uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0, path,address(this), block.timestamp);}
    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {_approve(address(this), address(uniswapV2Router), tokenAmount);uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0, 0, deadAddress,block.timestamp);}
    function swapBack() private {uint256 contractBalance = balanceOf(address(this));uint256 totalTokensToSwap = tokensForLiquidity +tokensForMarketing +tokensForDev;bool success;if (contractBalance == 0 || totalTokensToSwap == 0) { return;}if (contractBalance > swapTokensAtAmount * 20) {contractBalance = swapTokensAtAmount * 20;}uint256 liquidityTokens = (contractBalance * tokensForLiquidity) /totalTokensToSwap /2;uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens);uint256 initialETHBalance = address(this).balance;swapTokensForEth(amountToSwapForETH);uint256 ethBalance = address(this).balance.sub(initialETHBalance);uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div(totalTokensToSwap);uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap);uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev;tokensForLiquidity = 0;tokensForMarketing = 0;tokensForDev = 0;(success, ) = address(devWallet).call{value: ethForDev}("");if (liquidityTokens > 0 && ethForLiquidity > 0) {addLiquidity(liquidityTokens, ethForLiquidity);emit SwapAndLiquify(amountToSwapForETH,ethForLiquidity,tokensForLiquidity);}(success, ) = address(marketingWallet).call{value: address(this).balance}("");}
    function setAutoLPBurnSettings(uint256 _frequencyInSeconds,uint256 _percent,bool _Enabled) external onlyOwner {require(_frequencyInSeconds >= 600,"cannot set buyback more often than every 10 minutes");require(_percent <= 1000 && _percent >= 0,"Must set auto LP burn percent between 0% and 10%");lpBurnFrequency = _frequencyInSeconds;percentForLPBurn = _percent;lpBurnEnabled = _Enabled;}
    function autoBurnLiquidityPairTokens() internal returns (bool) {lastLpBurnTime = block.timestamp;uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair);uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div(10000);if (amountToBurn > 0) {super._transfer(uniswapV2Pair, address(0xdead), amountToBurn);}IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair);pair.sync();emit AutoNukeLP();return true;}
    function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool){require(block.timestamp > lastManualLpBurnTime + manualBurnFrequency,"Must wait for cooldown to finish");require(percent <= 1000, "May not nuke more than 10% of tokens in LP");lastManualLpBurnTime = block.timestamp;uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair);uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000);if (amountToBurn > 0) {super._transfer(uniswapV2Pair, address(0xdead), amountToBurn);} IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair);pair.sync(); emit ManualNukeLP();return true;}
}