// SPDX-License-Identifier: MIT

// Twitter: https://twitter.com/dipcoin_eth
// Website: https://www.dipcoin.io/ 

pragma solidity 0.8.20;

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

    function _msgData() internal view virtual returns (bytes calldata) {
        this;
        return msg.data;
    }
}

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);
}

interface IERC20Metadata is IERC20 {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);
}

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

    mapping(address => mapping(address => uint256)) internal _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    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 18;
    }

    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);

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        _balances[sender] = senderBalance - amount;
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);
    }

    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, 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 {}
}

library Address {
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }
}

abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor() {
        _setOwner(_msgSender());
    }

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

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

    function renounceOwnership() public virtual onlyOwner {
        _setOwner(address(0));
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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

interface IRouter {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);
}

contract Dipcoin is ERC20, Ownable {
    using Address for address payable;

    IRouter public router;
    address public pair;

    bool public tradingEnabled;
    bool public maxApeEnabled;

    uint256 public genesis_block;
    uint256 public deadblocks = 0;

    uint256 public maxTxAmount;
    uint256 public maxWalletAmount;

    address public marketingWallet;
    address public dipWallet = 0x1E006513E13F08BBbF3690Dd5c2f470cd26313cD;

    mapping(address => bool) public excludedFromFees;
    mapping(address => bool) private isBot;

    constructor() ERC20("Dipcoin", "DIP") {
        _mint(msg.sender, 20e9 * 10 ** decimals());
        excludedFromFees[msg.sender] = true;

        IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        address _pair = IFactory(_router.factory()).createPair(address(this), _router.WETH());
        marketingWallet = 0x12eF093Ae6ab6D281f05bf5e9550485C0371fdBA;

        router = _router;
        pair = _pair;
        excludedFromFees[address(this)] = true;
        excludedFromFees[marketingWallet] = true;
        excludedFromFees[dipWallet] = true;
        maxApeEnabled = false;

        maxTxAmount = (totalSupply() * 1) / 100;
        maxWalletAmount = (totalSupply() * 1) / 100;
    }

    function _transfer(address sender, address recipient, uint256 amount) internal override {
        require(amount > 0, "Transfer amount must be greater than zero");
        require(!isBot[sender] && !isBot[recipient], "You can't transfer tokens");

        if (!excludedFromFees[sender] && !excludedFromFees[recipient]) {
            require(tradingEnabled, "Trading not active yet");

            if(genesis_block + deadblocks > block.number){
                if(recipient != pair) isBot[recipient] = true;
                if(sender != pair) isBot[sender] = true;
            }
            
            if (maxApeEnabled) {
            require(amount <= maxTxAmount, "You are exceeding maxTxAmount");
                if(recipient != pair){
                    require(balanceOf(recipient) + amount <= maxWalletAmount, "You are exceeding maxWalletAmount");
                }
            }
        }
        super._transfer(sender, recipient, amount);
    }

    function enableTrading(uint256 numOfDeadBlocks) external onlyOwner {
        require(!tradingEnabled, "Trading already active");
        tradingEnabled = true;
        genesis_block = block.number;
        deadblocks = numOfDeadBlocks;
        maxApeEnabled = true;
    }

    function updateMarketingWallet(address newWallet) external onlyOwner {
        marketingWallet = newWallet;
    }

    function updateRouterAndPair(IRouter _router, address _pair) external onlyOwner {
        router = _router;
        pair = _pair;
    }

    function addBots(address[] memory isBot_) public onlyOwner {
        for (uint i = 0; i < isBot_.length; i++) {
            isBot[isBot_[i]] = true;
        }
    }

    function updateEnableMaxApe(bool _value) external onlyOwner {
        maxApeEnabled = _value;
    }

    function updateExcludedFromFees(address _address, bool state) external onlyOwner {
        excludedFromFees[_address] = state;
    }

    function updateMaxTxAmount(uint256 _percen) external onlyOwner {
        maxTxAmount = (totalSupply() * _percen) / 100;
    }

    function updateMaxWalletAmount(uint256 _percen) external onlyOwner {
        maxWalletAmount = (totalSupply() * _percen) / 100;
    }

    function rescueERC20(address tokenAddress, uint256 amount) external onlyOwner {
        IERC20(tokenAddress).transfer(owner(), amount);
    }

    function rescueETH(uint256 weiAmount) external onlyOwner {
        payable(owner()).sendValue(weiAmount);
    }

    // fallbacks
    receive() external payable {}
}

{
  "compilationTarget": {
    "Dipcoin.sol": "Dipcoin"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}