/**
*/

/**
The monster of Wall Street

The Kraken, in Greek Mythology, is a sea monster of tremendous size and strength. It was born from the titans Oceanus and Ceto, 
both entities of the sea. 
Its tentacles are large enough to be able to pull entire ships under the water and destroy cities with relative ease.

✅ web -  https://krakeneth.netlify.app/
✅ TG - https://t.me/KrakenPortalOfficial

*/

// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.0;

interface IERC20 {
    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);
}

abstract contract Ownable {
    address internal owner;
    constructor(address _owner) {
        owner = _owner;
    }
    modifier onlyOwner() {
        require(isOwner(msg.sender), "!OWNER");
        _;
    }
    function isOwner(address account) public view returns (bool) {
        return account == owner;
    }
    function transferOwnership(address payable _ownerNew) external onlyOwner {
        owner = _ownerNew;
        emit OwnershipTransferred(_ownerNew);
    }
    event OwnershipTransferred(address _ownerNew);
}

interface IRouter {
    function addLiquidityETH(address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function swapExactTokensForETHSupportingFeeOnTransferTokens(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external;
}

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

contract Kraken is IERC20, Ownable {
    string public constant _name = "Kraken";
    string public constant _symbol = "Kraken";
    uint8 public constant _decimals = 9;

    uint256 public constant _totalSupply = 1_000_000_000 * (10 ** _decimals);

    mapping (address => uint256) public _balances;
    mapping (address => mapping (address => uint256)) public _allowances;

    mapping (address => bool) public noTax;
    mapping (address => bool) public noMax;
    mapping (address => bool) public dexPair;

    uint256 public buyFeeTeam = 2500;
    uint256 public buyFeeInsurance = 0;
    uint256 public buyFeeLiqExchange = 0;
    uint256 public buyFeeLiqToken = 0;
    uint256 public buyFee = 2500;
    uint256 public sellFeeTeam = 2500;
    uint256 public sellFeeInsurance = 0;
    uint256 public sellFeeLiqExchange = 0;
    uint256 public sellFeeLiqToken = 0;
    uint256 public sellFee = 2500;

    uint256 private _tokensTeam = 0;
    uint256 private _tokensInsurance = 0;
    uint256 private _tokensLiqExchange = 0;
    uint256 private _tokensLiqToken = 0;

    address public walletTeam = 0x0101023E66de461Cac7B197218BF69D0468Fb4a5;
    address public walletInsurance = 0x0101023E66de461Cac7B197218BF69D0468Fb4a5;
    address public walletLiqExchange = 0x0101023E66de461Cac7B197218BF69D0468Fb4a5;
    address public walletLiqToken = 0x0101023E66de461Cac7B197218BF69D0468Fb4a5;

    address public constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
    IRouter public router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
    address public pair;

    uint256 public maxWallet = 20_000_000 * (10 ** _decimals);
    uint256 public swapTrigger = 0;
    uint256 public swapThreshold = 25_000 * (10 ** _decimals);

    bool public tradingLive = false;

    bool private _swapping;

    modifier swapping() {
        _swapping = true;
        _;
        _swapping = false;
    }

    constructor () Ownable(msg.sender) {
        pair = IFactory(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f).createPair(WETH, address(this));
        _allowances[address(this)][address(router)] = _totalSupply;

        noTax[msg.sender] = true;
        noMax[msg.sender] = true;

        dexPair[pair] = true;

        approve(address(router), _totalSupply);
        approve(address(pair), _totalSupply);

        _balances[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }

    receive() external payable {}

    function totalSupply() external pure override returns (uint256) {
        return _totalSupply;
    }

    function decimals() external pure override returns (uint8) {
        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 balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

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

    function approve(address spender, uint256 amount) public override returns (bool) {
        _allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function approveMax(address spender) external returns (bool) {
        return approve(spender, _totalSupply);
    }

    function transfer(address recipient, uint256 amount) external override returns (bool) {
        return _transferFrom(msg.sender, recipient, amount);
    }

    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        if (_allowances[sender][msg.sender] != _totalSupply) {
            require(_allowances[sender][msg.sender] >= amount, "Insufficient allowance");
            _allowances[sender][msg.sender] = _allowances[sender][msg.sender] - amount;
        }

        return _transferFrom(sender, recipient, amount);
    }

    function _transferFrom(address sender, address recipient, uint256 amount) private returns (bool) {
        if (_swapping) return _basicTransfer(sender, recipient, amount);
        require(tradingLive || sender == owner, "Trading not live");

        address routerAddress = address(router);
        bool _sell = dexPair[recipient] || recipient == routerAddress;

        if (!_sell && !noMax[recipient]) require((_balances[recipient] + amount) < maxWallet, "Max wallet triggered");

        if (_sell && amount >= swapTrigger) {
            if (!dexPair[msg.sender] && !_swapping && _balances[address(this)] >= swapThreshold) _sellTaxedTokens();
        }

        require(_balances[sender] >= amount, "Insufficient balance");
        _balances[sender] = _balances[sender] - amount;

        uint256 amountReceived = (((dexPair[sender] || sender == address(router)) || (dexPair[recipient]|| recipient == address(router))) ? !noTax[sender] && !noTax[recipient] : false) ? _collectTaxedTokens(sender, recipient, amount) : amount;

        _balances[recipient] = _balances[recipient] + amountReceived;

        emit Transfer(sender, recipient, amountReceived);
        return true;
    }

    function _basicTransfer(address sender, address recipient, uint256 amount) private returns (bool) {
        require(_balances[sender] >= amount, "Insufficient balance");
        _balances[sender] = _balances[sender] - amount;
        _balances[recipient] = _balances[recipient] + amount;
        return true;
    }

    function _collectTaxedTokens(address sender, address receiver, uint256 amount) private returns (uint256) {
        bool _sell = dexPair[receiver] || receiver == address(router);
        uint256 _fee = _sell ? sellFee : buyFee;
        uint256 _tax = amount * _fee / 10000;

        if (_fee > 0) {
            if (_sell) {
                if (sellFeeTeam > 0) _tokensTeam += _tax * sellFeeTeam / _fee;
                if (sellFeeInsurance > 0) _tokensInsurance += _tax * sellFeeInsurance / _fee;
                if (sellFeeLiqExchange > 0) _tokensLiqExchange += _tax * sellFeeLiqExchange / _fee;
                if (sellFeeLiqToken > 0) _tokensLiqToken += _tax * sellFeeLiqToken / _fee;
            } else {
                if (buyFeeTeam > 0) _tokensTeam += _tax * buyFeeTeam / _fee;
                if (buyFeeInsurance > 0) _tokensInsurance += _tax * buyFeeInsurance / _fee;
                if (buyFeeLiqExchange > 0) _tokensLiqExchange += _tax * buyFeeLiqExchange / _fee;
                if (buyFeeLiqToken > 0) _tokensLiqToken += _tax * buyFeeLiqToken / _fee;
            }
        }

        _balances[address(this)] = _balances[address(this)] + _tax;
        emit Transfer(sender, address(this), _tax);

        return amount - _tax;
    }

    function _sellTaxedTokens() private swapping {
        uint256 _tokens = _tokensTeam + _tokensInsurance + _tokensLiqExchange + _tokensLiqToken;

        uint256 _liquidityTokensToSwapHalf = _tokensLiqToken / 2;
        uint256 _swapInput = balanceOf(address(this)) - _liquidityTokensToSwapHalf;

        uint256 _balanceSnapshot = address(this).balance;

        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = WETH;
        router.swapExactTokensForETHSupportingFeeOnTransferTokens(_swapInput, 0, path, address(this), block.timestamp);

        uint256 _tax = address(this).balance - _balanceSnapshot;

        uint256 _taxTeam = _tax * _tokensTeam / _tokens / 2;
        uint256 _taxInsurance = _tax * _tokensInsurance / _tokens;
        uint256 _taxLiqExchange = _tax * _tokensLiqExchange / _tokens;
        uint256 _taxLiqToken = _tax * _tokensLiqToken / _tokens;

        _tokensTeam = 0;
        _tokensInsurance = 0;
        _tokensLiqExchange = 0;
        _tokensLiqToken = 0;

        if (_taxTeam > 0) payable(walletTeam).call{value: _taxTeam}("");
        if (_taxInsurance > 0) payable(walletInsurance).call{value: _taxInsurance}("");
        if (_taxLiqExchange > 0) payable(walletLiqExchange).call{value: _taxLiqExchange}("");
        if (_taxLiqToken > 0) router.addLiquidityETH{value: _taxLiqToken}(address(this), _liquidityTokensToSwapHalf, 0, 0, walletLiqToken, block.timestamp);
    }

    function changeDexPair(address _pair, bool _value) external onlyOwner {
        dexPair[_pair] = _value;
    }

    function fetchDexPair(address _pair) external view returns (bool) {
        return dexPair[_pair];
    }

    function changeNoTax(address _wallet, bool _value) external onlyOwner {
        noTax[_wallet] = _value;
    }

    function fetchNoTax(address _wallet) external view returns (bool) {
        return noTax[_wallet];
    }

    function changeNoMax(address _wallet, bool _value) external onlyOwner {
        noMax[_wallet] = _value;
    }

    function fetchNoMax(address _wallet) external view onlyOwner returns (bool) {
        return noMax[_wallet];
    }

    function changeMaxWallet(uint256 _maxWallet) external onlyOwner {
        maxWallet = _maxWallet;
    }

    function changeFees(uint256 _buyFeeTeam, uint256 _buyFeeInsurance, uint256 _buyFeeLiqExchange, uint256 _buyFeeLiqToken, uint256 _sellFeeTeam, uint256 _sellFeeInsurance, uint256 _sellFeeLiqExchange, uint256 _sellFeeLiqToken) external onlyOwner {
        buyFeeTeam = _buyFeeTeam;
        buyFeeInsurance = _buyFeeInsurance;
        buyFeeLiqExchange = _buyFeeLiqExchange;
        buyFeeLiqToken = _buyFeeLiqToken;
        buyFee = _buyFeeTeam + _buyFeeInsurance + _buyFeeLiqExchange + _buyFeeLiqToken;
        sellFeeTeam = _sellFeeTeam;
        sellFeeInsurance = _sellFeeInsurance;
        sellFeeLiqExchange = _sellFeeLiqExchange;
        sellFeeLiqToken = _sellFeeLiqToken;
        sellFee = _sellFeeTeam + _sellFeeInsurance + _sellFeeLiqExchange + _sellFeeLiqToken;
    }

    function changeWallets(address _walletTeam, address _walletInsurance, address _walletLiqExchange, address _walletLiqToken) external onlyOwner {
        walletTeam = _walletTeam;
        walletInsurance = _walletInsurance;
        walletLiqExchange = _walletLiqExchange;
        walletLiqToken = _walletLiqToken;
    }

    function LetsMoon() external onlyOwner {
        tradingLive = true;
    }

    function changeSwapSettings(uint256 _swapTrigger, uint256 _swapThreshold) external onlyOwner {
        swapTrigger = _swapTrigger;
        swapThreshold = _swapThreshold;
    }

    function getCirculatingSupply() external view returns (uint256) {
        return _totalSupply - balanceOf(0x000000000000000000000000000000000000dEaD) - balanceOf(0x0000000000000000000000000000000000000000);
    }

    function GiveMeMyMoney() external onlyOwner {
        payable(msg.sender).call{value: address(this).balance}("");
    }

    function transferERC(address _erc20Address) external onlyOwner {
        require(_erc20Address != address(this), "Can't withdraw Krakenl");
        IERC20 _erc20 = IERC20(_erc20Address);
        _erc20.transfer(msg.sender, _erc20.balanceOf(address(this)));
    }
}

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