// File: @uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol

pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

// File: @uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol

pragma solidity >=0.6.2;


interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

// File: @uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    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(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

// File: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// File: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;


/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: contracts/agentv1.sol


pragma solidity 0.8.28;





contract AgentV1 is IERC20, Ownable {
    string private _name;
    string private _symbol;
    uint256 private _supply;
    uint8 private _decimals = 18;

    // Fee-related variables
    uint8 private _fee = 15; // Transaction fee
    uint8 private _agentShare = 33; // Share of fees allocated to the agent
    uint8 private _burnShare = 33; // Share of fees allocated to burning
    uint8 private _liquidityShare = 33; // Share of fees allocated to liquidity
    uint256 private _threshold = 100000 * 1e18; // Token threshold for swapping

    // Address-related variables
    address private _agent; // Address of the agent wallet
    address private _pair; // Uniswap pair address
    address private _collateral; // Collateral token address
    address private _router; // Uniswap router address
    address private _usdc = 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913; // USDC token address
    address private _burn = 0x000000000000000000000000000000000000dEaD; // Dead address for burning

    // Flags and mappings
    bool private _blocked; // Used to prevent reentrancy during swaps
    mapping(address => uint256) private _balances; // Balances of addresses
    mapping(address => mapping(address => uint256)) private _allowances; // Allowances for transfers
    mapping(address => bool) private _whitelistedSenders; // Whitelisted senders exempt from fees
    mapping(address => bool) private _whitelistedRecipients; // Whitelisted recipients exempt from fees

    /**
     * @dev Modifier to prevent reentrancy during critical operations.
     */
    modifier blocking() {
        _blocked = true;
        _;
        _blocked = false;
    }

    /**
     * @dev Contract constructor that initializes the token and its settings.
     * @param name_ Token name
     * @param symbol_ Token symbol
     * @param supply_ Initial token supply
     * @param collateral_ Address of the collateral token
     * @param router_ Address of the Uniswap router
     */
    constructor(
        string memory name_,
        string memory symbol_,
        uint256 supply_,
        address collateral_,
        address router_
    ) Ownable(msg.sender) {
        _name = name_;
        _symbol = symbol_;
        _supply = supply_;
        _collateral = collateral_;
        _router = router_;

        // Initialize Uniswap pair
        address factory = IUniswapV2Router02(_router).factory();
        _pair = IUniswapV2Factory(factory).createPair(address(this), _collateral);

        // Whitelist addresses
        _whitelistedSenders[address(this)] = true;
        _whitelistedRecipients[address(this)] = true;
        _whitelistedSenders[msg.sender] = true;
        _whitelistedRecipients[msg.sender] = true;

        // Mint the initial supply to the deployer
        _balances[msg.sender] = _supply;
        emit Transfer(address(0), msg.sender, _supply);
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() public view returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used for the token.
     */
    function decimals() public view returns (uint8) {
        return _decimals;
    }

    /**
     * @dev Returns the total supply of the token.
     */
    function totalSupply() public view override returns (uint256) {
        return _supply;
    }

    /**
     * @dev Returns the balance of a specific account.
     */
    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev Returns the allowance set for a spender by an owner.
     */
    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev Approves a spender to transfer tokens on behalf of the caller.
     */
    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    /**
     * @dev Transfers tokens to a recipient.
     */
    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    /**
     * @dev Transfers tokens from a sender to a recipient using an allowance.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _spendAllowance(sender, msg.sender, amount);
        _transfer(sender, recipient, amount);
        return true;
    }

    /**
     * @dev Internal function to approve a spender.
     */
    function _approve(address owner, address spender, uint256 amount) internal {
        require(owner != address(0), "Approve from zero address");
        require(spender != address(0), "Approve to zero address");

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

    /**
     * @dev Internal function to spend an allowance.
     */
    function _spendAllowance(address owner, address spender, uint256 amount) internal {
        uint256 currentAllowance = _allowances[owner][spender];
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "Insufficient allowance");
            _approve(owner, spender, currentAllowance - amount);
        }
    }

    /**
     * @dev Internal function to handle token transfers, including fees and swaps.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal {
        require(sender != address(0), "Transfer from zero address");
        require(recipient != address(0), "Transfer to zero address");
        require(_balances[sender] >= amount, "Transfer amount exceeds balance");

        _balances[sender] -= amount;

        // Skip fee logic if sender/recipient is whitelisted or no fee is set
        if (_blocked || _whitelistedSenders[sender] || _whitelistedRecipients[recipient] || _fee == 0) {
            _balances[recipient] += amount;
            emit Transfer(sender, recipient, amount);
        } else {
            // Perform token swaps if threshold is reached
            if (_balances[address(this)] > _threshold && msg.sender != _pair) {
                _swap();
            }

            uint256 fee = (amount * _fee) / 1000; // Calculate fee
            uint256 amountAfterFee = amount - fee;

            // Distribute fee and transfer the rest to the recipient
            _balances[address(this)] += fee;
            _balances[recipient] += amountAfterFee;

            emit Transfer(sender, address(this), fee);
            emit Transfer(sender, recipient, amountAfterFee);
        }
    }

    /**
     * @dev Handles the agent's share of fees by swapping tokens for ETH and sending it to the agent.
     * This function calculates the agent's portion of the fee, swaps it into ETH using the Uniswap router,
     * and transfers the resulting ETH to the agent's address.
     */
    function _handleAgentPortion(uint256 tokenBalance) internal {
        uint256 agentPortion = (tokenBalance * _agentShare) / 100;
        if (agentPortion == 0) return;

        address[] memory agentPath = new address[](4);
        agentPath[0] = address(this); // Start with the contract's token
        agentPath[1] = _collateral; // Intermediate swap to collateral token
        agentPath[2] = _usdc; // Intermediate swap to USDC
        agentPath[3] = IUniswapV2Router02(_router).WETH(); // Final swap to WETH (ETH)

        IUniswapV2Router02(_router).swapExactTokensForETHSupportingFeeOnTransferTokens(
            agentPortion,
            0, // Accept any amount of ETH
            agentPath,
            _agent, // Send ETH to the agent's wallet
            block.timestamp
        );
    }

    /**
     * @dev Handles the burn share of fees by transferring tokens to the burn address.
     * This function calculates the burn portion of the fee, swaps it to the collateral token,
     * and transfers the resulting tokens to the burn address.
     */
    function _handleBurnPortion(uint256 tokenBalance) internal {
        uint256 burnPortion = (tokenBalance * _burnShare) / 100;
        if (burnPortion == 0) return;

        // Define the swap path for burning
        address[] memory burnPath = new address[](2);
        burnPath[0] = address(this); // Start with the contract's token
        burnPath[1] = _collateral; // Final swap to the collateral token

        IUniswapV2Router02(_router).swapExactTokensForTokensSupportingFeeOnTransferTokens(
            burnPortion,
            0, // Accept any amount of collateral
            burnPath,
            _burn, // Transfer tokens to the burn address
            block.timestamp
        );
    }

    /**
     * @dev Handles the liquidity share of fees by adding liquidity to the Uniswap pair.
     * This function swaps half of the liquidity portion into the collateral token and uses both tokens
     * to add liquidity to the Uniswap pair. Any resulting LP tokens are burned.
     */
    function _handleLiquidityPortion(uint256 tokenBalance) internal {
        uint256 liquidityPortion = (tokenBalance * _liquidityShare) / 100;
        uint256 halfLiquidityPortion = liquidityPortion / 2;
        if (halfLiquidityPortion == 0) return;

        // Record collateral balance before the swap
        uint256 collateralBefore = IERC20(_collateral).balanceOf(_agent);

        // Swap half of the liquidity portion into collateral
        address[] memory liquidityPath = new address[](2);
        liquidityPath[0] = address(this); // Start with the contract's token
        liquidityPath[1] = _collateral; // Swap to collateral

        IUniswapV2Router02(_router).swapExactTokensForTokensSupportingFeeOnTransferTokens(
            halfLiquidityPortion,
            0, // Accept any amount of collateral
            liquidityPath,
            _agent, // Send collateral temporarily to the agent
            block.timestamp
        );

        // Calculate the received collateral amount
        uint256 collateralAfter = IERC20(_collateral).balanceOf(_agent);
        uint256 collateralAmount = collateralAfter - collateralBefore;
        if (collateralAmount == 0) return;

        // Ensure allowance for transferring collateral back to the contract
        uint256 collateralAllowance = IERC20(_collateral).allowance(_agent, address(this));
        if (collateralAllowance < collateralAmount) return;

        // Transfer collateral from the agent back to the contract
        IERC20(_collateral).transferFrom(_agent, address(this), collateralAmount);
        uint256 collateralBalance = IERC20(_collateral).balanceOf(address(this));
        require(collateralBalance >= collateralAmount, "Insufficient collateral balance");

        // Approve collateral for adding liquidity
        IERC20(_collateral).approve(_router, collateralAmount);

        // Add liquidity to the Uniswap pair
        (,, uint256 liquidityTokens) = IUniswapV2Router02(_router).addLiquidity(
            address(this), // Contract's token
            _collateral, // Collateral as the pair token
            halfLiquidityPortion, // Half of the liquidity portion in the contract's token
            collateralAmount, // The corresponding collateral amount
            0, // Minimum amount of the contract's token (slippage tolerance)
            0, // Minimum amount of collateral (slippage tolerance)
            address(this), // Send LP tokens to the contract
            block.timestamp
        );

        // Burn the LP tokens if any were created
        if (liquidityTokens == 0) return;
        IERC20(_pair).transfer(address(0), liquidityTokens); // Send LP tokens to the burn address
    }

    /**
     * @dev Initiates the token swap process, distributing fees to the agent, burn address, and liquidity pool.
     */
    function _swap() internal blocking {
        uint256 tokenBalance = _balances[address(this)];
        require(tokenBalance > 0, "No tokens to swap");

        // Approve the Uniswap router to spend the contract's tokens
        _approve(address(this), _router, tokenBalance);

        // Distribute the token balance across the defined fee shares
        _handleAgentPortion(tokenBalance);
        _handleBurnPortion(tokenBalance);
        _handleLiquidityPortion(tokenBalance);
    }

    /**
     * @dev Updates the transaction fee percentage. Can only be set by the owner.
     */
    function setFee(uint8 fee) external onlyOwner {
        require(fee <= 30, "Fee is too high");
        _fee = fee;
    }

    /**
     * @dev Updates the percentage allocation for agent, burn, or liquidity shares. Can only be set by the owner.
     * Ensures the total allocation does not exceed 100%.
     */
    function setShare(uint8 percent, uint8 index) external onlyOwner {
        require(percent <= 100, "Percentage is too high");
        
        if (index == 0) {
            _agentShare = percent;
        } else if (index == 1) {
            _burnShare = percent;
        } else if (index == 2) {
            _liquidityShare = percent;
        }

        require(_agentShare + _burnShare + _liquidityShare <= 100, "Percentages cannot exceed 100");
    }

    /**
     * @dev Updates the token swap threshold. Can only be set by the owner.
     */
    function setThreshold(uint256 amount) external onlyOwner {
        _threshold = amount;
    }

    /**
     * @dev Updates the agent address. Can only be set by the owner.
     */
    function setAgent(address account) external onlyOwner {
        require(account != address(0), "Agent address cannot be zero");
        _agent = account;

        // Whitelist
        _whitelistedSenders[_agent] = true;
        _whitelistedRecipients[_agent] = true;
    }

    /**
     * @dev Whitelists or removes an address from the list of whitelisted senders. Can only be set by the owner.
     */
    function whitelistSender(address account, bool status) external onlyOwner {
        _whitelistedSenders[account] = status;
    }

    /**
     * @dev Whitelists or removes an address from the list of whitelisted recipients. Can only be set by the owner.
     */
    function whitelistRecipient(address account, bool status) external onlyOwner {
        _whitelistedRecipients[account] = status;
    }

    /**
     * @dev Allows the contract to receive ETH. Required for Uniswap operations.
     */
    receive() external payable {}
}

{
  "compilationTarget": {
    "AgentV1.sol": "AgentV1"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}