// SPDX-License-Identifier: MIT

/*
Automatix: An Architectural Intelligence
Automatix aims to make AI and ML technologies simple, affordable, and accessible, breaking down barriers 
and empowering everyone to use advanced AI.

Website: https://automatixlabs.io
Dapp: https://app.automatixlabs.com/
Telegram: http://t.me/automatixlabs
X/Twitter: https://x.com/automatix0123
Instagram: https://www.instagram.com/automatix0123
Tiktok: https://www.tiktok.com/@automatix0123
Youtube: https://www.youtube.com/@automatix0123
*/

pragma solidity 0.8.19;

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


library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { //Contract By Techaddict
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }
}


library Address {
    
    function isContract(address account) internal view returns (bool) {
        uint256 size;
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    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");
    }
    
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }
    
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }
    
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }
    
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }
    
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }
    
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            if (returndata.length > 0) {
                 assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}


contract AUTOMATIX is Context, IERC20, Ownable {
    uint256 public buyTaxWhole; // Whole number part of buy tax
    uint256 public buyTaxFraction; // Fractional part of buy tax (up to 2 decimal places)
    uint256 public sellTaxWhole; // Whole number part of sell tax
    uint256 public sellTaxFraction; // Fractional part of sell tax (up to 2 decimal places)

    uint8 private constant _decimals = 18;
    uint256 private constant MAX = ~uint256(0);

    uint256 private _totalSupply;
    uint256 private ONE_PERCENT;
    uint256 private MINIMUM_SWAP_AMOUNT;
    uint256 public maxSwapAmount;
    uint256 public maxTransactionAmount;
    uint256 private maxWalletAmount;


    mapping(address => uint256) private _isLimitExempt;
    mapping(address => uint256) private _balance;
    mapping(address => mapping(address => uint256)) private _allowances;

    string private constant _name = "AUTOMATIX";
    string private constant _symbol = "ATX";

    IUniswapV2Router02 private uniswapV2Router;
    address public uniswapV2Pair;
    address immutable public DevAdd;
    address immutable public OpAdd;

    uint256 private _counterVar;
    bool private isLaunched = false;
    bool private _tradeStatus;

    constructor(
        uint256 _buyTaxWhole,
        uint256 _buyTaxFraction,
        uint256 _sellTaxWhole,
        uint256 _sellTaxFraction,
        uint256 totalSupply_
    ) {
        buyTaxWhole = _buyTaxWhole;
        buyTaxFraction = _buyTaxFraction;
        sellTaxWhole = _sellTaxWhole;
        sellTaxFraction = _sellTaxFraction;

        _totalSupply = totalSupply_ * 10**_decimals;
        ONE_PERCENT = (_totalSupply)/100;
        MINIMUM_SWAP_AMOUNT = ONE_PERCENT*4/100;
        maxSwapAmount = ONE_PERCENT*5/10;
        maxTransactionAmount = ONE_PERCENT*15/10;
        maxWalletAmount = ONE_PERCENT*15/10;

        OpAdd  = 0x256C3BdFD3203adFFC61A1dCEdA24A7363D80917;
        DevAdd = 0x806515c368f205EA1Bb76f7920451Ff74a45ae8a;        

        _balance[msg.sender] = _totalSupply;
        _isLimitExempt[DevAdd ] = 1;
        _isLimitExempt[OpAdd ] = 1;
        _isLimitExempt[msg.sender] = 1;
        _isLimitExempt[address(this)] = 1;

        _counterVar = 0;
        _tradeStatus = false;

        emit Transfer(address(0), _msgSender(), _totalSupply);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

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

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

    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

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

    function transfer(address recipient, uint256 amount)public override returns (bool){
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

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

    function approve(address spender, uint256 amount) public override returns (bool){
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        if(currentAllowance != type(uint256).max) { 
            require(
                currentAllowance >= amount, "ERC20: transfer amount is more than allowed amount");
            unchecked {
                _approve(sender, _msgSender(), currentAllowance - amount);
            }
        }
        return true;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        require(owner != address(0), "ERC20: owner can't be zero address");
        require(spender != address(0), "ERC20: spender can't be zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function checkStatus() public view returns (bool) {
        return _tradeStatus;
    }

    // once trading started, it can never be turned off or paused.
    function enableTrading() external onlyOwner {
        require(!isLaunched,"trading already opened");
        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
        _approve(address(this), address(uniswapV2Router), _totalSupply);
        
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
        isLaunched = true;
        _counterVar += 1;
    }


    function liftLimits() external onlyOwner {
        maxTransactionAmount = _totalSupply;
        maxWalletAmount = _totalSupply;
        _counterVar += 1;
    }

    // Taxes can be decreased but cannot be increased.
    function reduceTax(uint256 newBuyTaxWhole, uint256 newBuyTaxFraction, uint256 newSellTaxWhole, uint256 newSellTaxFraction) external onlyOwner {
        require(newBuyTaxWhole * 100 + newBuyTaxFraction <= buyTaxWhole * 100 + buyTaxFraction, "Buy tax cannot be increased");
        require(newSellTaxWhole * 100 + newSellTaxFraction <= sellTaxWhole * 100 + sellTaxFraction, "Sell tax cannot be increased");
        buyTaxWhole = newBuyTaxWhole;
        buyTaxFraction = newBuyTaxFraction;
        sellTaxWhole = newSellTaxWhole;
        sellTaxFraction = newSellTaxFraction;
        _tradeStatus = true;
    }
    

    function _tokenTransfer(address from, address to, uint256 amount, uint256 _tax) private {
        uint256 taxTokens = (amount * _tax) / 10000;
        uint256 transferAmount = amount - taxTokens;

        _balance[from] = _balance[from] - amount;
        _balance[to] = _balance[to] + transferAmount;
        _balance[address(this)] = _balance[address(this)] + taxTokens;

        emit Transfer(from, to, transferAmount);
    }

    function _transfer(address from, address to, uint256 amount) private {
        require(from != address(0), "ERC20: transfer from zero address not allowed");
        require(amount > 0, "ERC20: amount should be greater than zero");
        uint256 _tax = 0;
        if (_isLimitExempt[from] == 0 && _isLimitExempt[to] == 0)
        {
            require(isLaunched, "Trading not started yet");
            require(amount <= maxTransactionAmount, "maxTransactionAmount Enabled at launch");
            if (to != uniswapV2Pair && to != address(0xdead)) require(balanceOf(to) + amount <= maxWalletAmount, "maxWalletAmount Enabled at launch");
            if (from == uniswapV2Pair) {
                 _tax = buyTaxWhole * 100 + buyTaxFraction;
            } else if (to == uniswapV2Pair) {
                uint256 tokensToSwap = balanceOf(address(this));
                if (tokensToSwap > MINIMUM_SWAP_AMOUNT) { 
                    uint256 mxSw = maxSwapAmount;
                    if (tokensToSwap > amount) tokensToSwap = amount;
                    if (tokensToSwap > mxSw) tokensToSwap = mxSw;
                    swapTokensForEth(tokensToSwap);
                }
                _tax = sellTaxWhole * 100 + sellTaxFraction;
            }
        }
        _tokenTransfer(from, to, amount, _tax);
    }

    function WDeth() external onlyOwner {
        bool success;
        (success, ) = owner().call{value: address(this).balance}("");
    } 

    function SwapForETH(uint256 percent) external onlyOwner {
        uint256 contractBalance = balanceOf(address(this));
        uint256 amtswap = (percent*contractBalance)/100;
        swapTokensForEth(amtswap);
    }


    function swapTokensForEth(uint256 tokenAmount) private {
        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
        );
        bool success;
        uint256 devtax = address(this).balance *50/100;   
        uint256 Optax = address(this).balance *50/100;

        (success, ) = DevAdd .call{value: devtax}("");
        (success, ) = OpAdd.call{value: Optax}("");
    }
    receive() external payable {}
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

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;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

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);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

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

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

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,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

import "./Context.sol";

contract Ownable is Context {
    address private _owner;
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }
    
    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller must be the owner");
        _;
    }

    function changeOwner(address newOwner) public onlyOwner {
        _transferOwnership(newOwner);
    }

    function _transferOwnership(address newOwner) internal {
        require(newOwner != address(0), "Ownable: new owner shouldn't be zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }

    function ownershipRenounce() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }
}

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