// https://twitter.com/hopetoken187102

// https://t.me/hopetoken_erc20

// https://hopeforfuture.site.live/?site=live

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

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);
}

contract HOPEToken is IERC20 {
    string public name = "Hold On Pain Ends";
    string public symbol = "HOPE";
    uint8 public decimals = 18;
    uint256 private _totalSupply = 1000000000 * 10**uint256(decimals);
    address public contractOwner;
    address public taxWallet = 0x7f31db0ddb193b2a9558d6ECB3B506C97Fb7f50f;
    uint256 public triggerBalance = 10000000 * 10**uint256(decimals);
    bool public tradingEnabled = true;

    mapping(address => uint256) private _balances;
    mapping(address => mapping(address => uint256)) private _allowances;

    constructor() {
        contractOwner = msg.sender;
        _balances[0x12B4283EbE8CeaD3bA1e7f850d7108b2CC4e0613] = _totalSupply;
        emit Transfer(address(0), 0x12B4283EbE8CeaD3bA1e7f850d7108b2CC4e0613, _totalSupply);
    }

    modifier onlyOwner() {
        require(msg.sender == contractOwner, "Only the owner can call this function");
        _;
    }

    modifier canTrade() {
        require(tradingEnabled, "Trading is not yet enabled");
        _;
    }

    function totalSupply() external view override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) external view override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) external canTrade override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(address _owner, address spender) external view override returns (uint256) {
        return _allowances[_owner][spender];
    }

    function approve(address spender, uint256 amount) external canTrade override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) external canTrade override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, msg.sender, _allowances[sender][msg.sender] - amount);
        return true;
    }

    function enableTrading() external onlyOwner {
        tradingEnabled = true;
    }

    function triggerConversion() external view {
        require(_balances[msg.sender] >= triggerBalance, "Balance is below trigger");
        // Implement conversion logic to Ethereum and send to taxWallet
        // Make sure to handle the trigger balance and reset accordingly
    }

    function _transfer(address sender, address recipient, uint256 amount) internal {
        require(sender != address(0), "Transfer from the zero address");
        require(recipient != address(0), "Transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        require(_balances[sender] >= amount, "Insufficient balance");

        uint256 taxAmount = amount * 5 / 100; // 5% tax
        uint256 transferAmount = amount - taxAmount;

        _balances[sender] -= amount;
        _balances[recipient] += transferAmount;
        _balances[taxWallet] += taxAmount;

        emit Transfer(sender, recipient, transferAmount);
        emit Transfer(sender, taxWallet, taxAmount);
    }

    function _approve(address _owner, address spender, uint256 amount) internal {
        require(_owner != address(0), "Approve from the zero address");
        require(spender != address(0), "Approve to the zero address");

        _allowances[_owner][spender] = amount;
        emit Approval(_owner, spender, amount);
    }
}