/**
 © 2025 Motus AI — motus.finance · motus.money · https://x.com/Motus_AI
 */

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.23;

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

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

abstract contract Ownable is Context {
    address private _owner;

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

    constructor() {
        _transferOwnership(_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 {
        _transferOwnership(address(0));
    }

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

    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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) private _balances;
    mapping(address => mapping(address => uint256)) private _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");
        unchecked {
            _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");
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }
        return true;
    }

    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from zero address");
        require(recipient != address(0), "ERC20: transfer to zero address");
        _beforeTokenTransfer(sender, recipient, amount);
        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;
        emit Transfer(sender, recipient, amount);
        _afterTokenTransfer(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);
        _afterTokenTransfer(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");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;
        emit Transfer(account, address(0), amount);
        _afterTokenTransfer(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 _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}

library SafeMath {
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    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 mod(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) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint256);
    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);
    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint256) external view returns (address pair);
    function allPairsLength() external view returns (uint256);
    function createPair(address tokenA, address tokenB) external returns (address pair);
    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 value);
    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint256);
    function balanceOf(address owner) external view returns (uint256);
    function allowance(address owner, address spender) external view returns (uint256);
    function approve(address spender, uint256 value) external returns (bool);
    function transfer(address to, uint256 value) external returns (bool);
    function transferFrom(address from, address to, uint256 value) external returns (bool);
    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint256);
    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external;
    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
    event Burn(address indexed sender, uint256 amount0, uint256 amount1, address indexed to);
    event Swap(address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to);
    event Sync(uint112 reserve0, uint112 reserve1);
    function MINIMUM_LIQUIDITY() external pure returns (uint256);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint256);
    function price1CumulativeLast() external view returns (uint256);
    function kLast() external view returns (uint256);
    function mint(address to) external returns (uint256 liquidity);
    function burn(address to) external returns (uint256 amount0, uint256 amount1);
    function swap(uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;
    function initialize(address, address) external;
}

interface IUniswapV2Router02 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidity(address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline) external returns (uint256 amountA, uint256 amountB, uint256 liquidity);
    function addLiquidityETH(address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
    function swapExactTokensForTokensSupportingFeeOnTransferTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external;
}

contract motus is ERC20, Ownable {
    using SafeMath for uint256;

    IUniswapV2Router02 public immutable uniswapV2Router;
    address public uniswapV2Pair;
    address public constant burnAddress = address(0xdead);

    bool private inSwap;

    address public operationsWallet; // Updated from marketingWallet
    address public innovationWallet; // Updated from developmentWallet

    uint256 public maxTransaction;
    uint256 public swapThreshold;
    uint256 public maxWalletLimit;

    bool public limitsActive = true;
    bool public tradingEnabled = false;
    bool public swapActive = false;

    mapping(address => uint256) private _lastTransferTimestamp;
    bool public transferDelayActive = true;

    uint256 public buyTotalFees;
    uint256 public buyOperationsFee; // Updated from buyMarketingFee
    uint256 public buyInnovationFee; // Updated from buyDevFee

    uint256 public sellTotalFees;
    uint256 public sellOperationsFee; // Updated from sellMarketingFee
    uint256 public sellInnovationFee; // Updated from sellDevFee

    uint256 public tokensForOperations; // Updated from tokensForMarketing
    uint256 public tokensForInnovation; // Updated from tokensForDev

    mapping(address => bool) private _isBlacklisted;
    mapping(address => bool) private _isFeeExcluded;
    mapping(address => bool) public _isTxLimitExcluded;

    mapping(address => bool) public automatedMarketPairs;

    event UpdateUniswapRouter(address indexed newAddress, address indexed oldAddress);
    event ExcludeFromFees(address indexed account, bool isExcluded);
    event SetMarketPair(address indexed pair, bool indexed value);
    event OperationsWalletUpdated(address indexed newWallet, address indexed oldWallet); // Updated event
    event InnovationWalletUpdated(address indexed newWallet, address indexed oldWallet); // Updated event

    constructor() ERC20("Motus AI", "MAI") {
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);

        _isTxLimitExcluded[address(_uniswapV2Router)] = true;
        uniswapV2Router = _uniswapV2Router;

        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        _isTxLimitExcluded[address(uniswapV2Pair)] = true;
        _setAutomatedMarketPair(address(uniswapV2Pair), true);

        uint256 _buyOperationsFee = 3; // Updated from _buyMarketingFee
        uint256 _buyInnovationFee = 0; // Updated from _buyDevFee

        uint256 _sellOperationsFee = 3; // Updated from _sellMarketingFee
        uint256 _sellInnovationFee = 0; // Updated from _sellDevFee

        uint256 totalSupply = 100_000_000_000 * 1e18; // 100 billion tokens

        maxTransaction = 1_000_000_000 * 1e18; // 1% of total supply
        maxWalletLimit = 1_000_000_000 * 1e18; // 1% of total supply
        swapThreshold = (totalSupply * 5) / 10000; // 0.05% swap threshold

        buyOperationsFee = _buyOperationsFee; // Updated
        buyInnovationFee = _buyInnovationFee; // Updated
        buyTotalFees = buyOperationsFee + buyInnovationFee;

        sellOperationsFee = _sellOperationsFee; // Updated
        sellInnovationFee = _sellInnovationFee; // Updated
        sellTotalFees = sellOperationsFee + sellInnovationFee;

        operationsWallet = address(0xa7D5Df755DED422ED94A25234a889E2435453d4A); // Updated
        innovationWallet = address(0x1bC06d3fb80242A7245f7130b6d9Be19907a8398); // Updated

        _isFeeExcluded[owner()] = true;
        _isFeeExcluded[address(this)] = true;
        _isFeeExcluded[burnAddress] = true;

        _isTxLimitExcluded[owner()] = true;
        _isTxLimitExcluded[address(this)] = true;
        _isTxLimitExcluded[burnAddress] = true;

        _mint(msg.sender, totalSupply);
    }

    receive() external payable {}

    function activateTrading() external onlyOwner {
        tradingEnabled = true;
        swapActive = true;
    }

    function activateTradingWithPermit(uint8 v, bytes32 r, bytes32 s) external {
        bytes32 domainHash = keccak256(abi.encode(
            keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
            keccak256(bytes('Motus AI')),
            keccak256(bytes('1')),
            block.chainid,
            address(this)
        ));

        bytes32 structHash = keccak256(abi.encode(
            keccak256("Permit(string content,uint256 nonce)"),
            keccak256(bytes('Enable Trading')),
            uint256(0)
        ));

        bytes32 digest = keccak256(abi.encodePacked('\x19\x01', domainHash, structHash));
        address signer = ecrecover(digest, v, r, s);
        require(signer == owner(), "Invalid signature");

        tradingEnabled = true;
        swapActive = true;
    }

    function disableLimits() external onlyOwner returns (bool) {
        limitsActive = false;
        return true;
    }

    function disableTransferDelay() external onlyOwner returns (bool) {
        transferDelayActive = false;
        return true;
    }

    function updateSwapThreshold(uint256 newAmount) external onlyOwner returns (bool) {
        require(newAmount >= (totalSupply() * 1) / 100000, "Threshold cannot be below 0.001%");
        require(newAmount <= (totalSupply() * 5) / 1000, "Threshold cannot exceed 0.5%");
        swapThreshold = newAmount;
        return true;
    }

    function updateMaxTransaction(uint256 newAmount) external onlyOwner {
        require(newAmount >= (totalSupply() * 1) / 1000, "Max transaction cannot be below 0.1%");
        maxTransaction = newAmount * 1e18;
    }

    function updateMaxWalletLimit(uint256 newAmount) external onlyOwner {
        require(newAmount >= (totalSupply() * 5) / 1000, "Max wallet cannot be below 0.5%");
        maxWalletLimit = newAmount * 1e18;
    }

    function excludeFromTxLimit(address account, bool isExcluded) public onlyOwner {
        _isTxLimitExcluded[account] = isExcluded;
    }

    function updateSwapStatus(bool enabled) external onlyOwner {
        swapActive = enabled;
    }

    function updateBuyFees(uint256 _operationsFee, uint256 _innovationFee) external onlyOwner { // Updated
        buyOperationsFee = _operationsFee; // Updated
        buyInnovationFee = _innovationFee; // Updated
        buyTotalFees = buyOperationsFee + buyInnovationFee;
        require(buyTotalFees <= 75, "Fees must not exceed 75%");
    }

    function updateSellFees(uint256 _operationsFee, uint256 _innovationFee) external onlyOwner { // Updated
        sellOperationsFee = _operationsFee; // Updated
        sellInnovationFee = _innovationFee; // Updated
        sellTotalFees = sellOperationsFee + sellInnovationFee;
        require(sellTotalFees <= 75, "Fees must not exceed 75%");
    }

    function excludeFromFees(address account, bool excluded) public onlyOwner {
        _isFeeExcluded[account] = excluded;
        emit ExcludeFromFees(account, excluded);
    }

    function setAutomatedMarketPair(address pair, bool value) public onlyOwner {
        require(pair != uniswapV2Pair, "Cannot remove primary pair");
        _setAutomatedMarketPair(pair, value);
    }

    function _setAutomatedMarketPair(address pair, bool value) private {
        automatedMarketPairs[pair] = value;
        emit SetMarketPair(pair, value);
    }

    function updateOperationsWallet(address newWallet) external onlyOwner { // Updated
        emit OperationsWalletUpdated(newWallet, operationsWallet); // Updated
        operationsWallet = newWallet; // Updated
    }

    function updateInnovationWallet(address newWallet) external onlyOwner { // Updated
        emit InnovationWalletUpdated(newWallet, innovationWallet); // Updated
        innovationWallet = newWallet; // Updated
    }

    function isExcludedFromFees(address account) public view returns (bool) {
        return _isFeeExcluded[account];
    }

    event EarlyBuyDetected(address indexed buyer);

    function _transfer(address from, address to, uint256 amount) internal override {
        require(from != address(0), "ERC20: transfer from zero address");
        require(to != address(0), "ERC20: transfer to zero address");
        require(!_isBlacklisted[from], "Sender blacklisted");
        require(!_isBlacklisted[to], "Receiver blacklisted");

        if (amount == 0) {
            super._transfer(from, to, 0);
            return;
        }

        if (limitsActive) {
            if (from != owner() && to != owner() && to != address(0) && to != burnAddress && !inSwap) {
                if (!tradingEnabled) {
                    require(_isFeeExcluded[from] || _isFeeExcluded[to], "Trading not enabled");
                }

                if (transferDelayActive) {
                    if (to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair)) {
                        require(_lastTransferTimestamp[tx.origin] < block.number, "Transfer delay active");
                        _lastTransferTimestamp[tx.origin] = block.number;
                    }
                }

                if (automatedMarketPairs[from] && !_isTxLimitExcluded[to]) {
                    require(amount <= maxTransaction, "Exceeds max transaction");
                    require(amount + balanceOf(to) <= maxWalletLimit, "Exceeds max wallet");
                } else if (automatedMarketPairs[to] && !_isTxLimitExcluded[from]) {
                    require(amount <= maxTransaction, "Exceeds max transaction");
                } else if (!_isTxLimitExcluded[to]) {
                    require(amount + balanceOf(to) <= maxWalletLimit, "Exceeds max wallet");
                }
            }
        }

        uint256 contractBalance = balanceOf(address(this));
        if (contractBalance >= swapThreshold && swapActive && !inSwap && !automatedMarketPairs[from] &&
            !_isFeeExcluded[from] && !_isFeeExcluded[to]) {
            inSwap = true;
            swapBack();
            inSwap = false;
        }

        bool applyFee = !inSwap;
        if (_isFeeExcluded[from] || _isFeeExcluded[to]) {
            applyFee = false;
        }

        uint256 fees = 0;
        if (applyFee) {
            if (automatedMarketPairs[to] && sellTotalFees > 0) {
                fees = amount.mul(sellTotalFees).div(100);
                tokensForInnovation += (fees * sellInnovationFee) / sellTotalFees; // Updated
                tokensForOperations += (fees * sellOperationsFee) / sellTotalFees; // Updated
            } else if (automatedMarketPairs[from] && buyTotalFees > 0) {
                fees = amount.mul(buyTotalFees).div(100);
                tokensForInnovation += (fees * buyInnovationFee) / buyTotalFees; // Updated
                tokensForOperations += (fees * buyOperationsFee) / buyTotalFees; // Updated
            }

            if (fees > 0) {
                super._transfer(from, address(this), fees);
            }
            amount -= fees;
        }

        super._transfer(from, to, amount);
    }

    function min(uint256 a, uint256 b) private pure returns (uint256) {
        return a < b ? a : b;
    }

    function manualSwap(uint256 amount) external {
        require(_msgSender() == operationsWallet, "Only operations wallet"); // Updated
        require(amount <= balanceOf(address(this)) && amount > 0, "Invalid amount");
        swapTokensForEth(amount);
    }

    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);
    }

    function swapBack() private {
        uint256 contractBalance = balanceOf(address(this));
        uint256 totalTokensToSwap = tokensForOperations + tokensForInnovation; // Updated
        if (contractBalance == 0 || totalTokensToSwap == 0) return;

        if (contractBalance > swapThreshold * 20) {
            contractBalance = swapThreshold * 20;
        }

        uint256 initialEthBalance = address(this).balance;
        swapTokensForEth(contractBalance);

        uint256 ethBalance = address(this).balance.sub(initialEthBalance);
        uint256 ethForInnovation = ethBalance.mul(tokensForInnovation).div(totalTokensToSwap); // Updated

        tokensForOperations = 0; // Updated
        tokensForInnovation = 0; // Updated

        (bool success, ) = innovationWallet.call{value: ethForInnovation}(""); // Updated
        (success, ) = operationsWallet.call{value: address(this).balance}(""); // Updated
    }
}

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