// PepeMiner Fee collector
// File: SPDX-License-Identifier: UNLICENSED


// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
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 amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` 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 amount) 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 `amount` 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 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` 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 amount
    ) external returns (bool);
}

// File: feecollect2.sol


pragma solidity ^0.8.0;


contract FeeCollector {
    address public owner;
    IERC20 public token;
    uint256 public tokenPrice;

    event Deposit(address indexed sender, uint256 amount);
    event Withdrawal(address indexed recipient, uint256 amount);
    event TokenDeposit(address indexed sender, uint256 amount);
    event TokenWithdrawal(address indexed recipient, uint256 amount);

    constructor(address _tokenAddress, uint256 _tokenPrice) {
        owner = msg.sender;
        token = IERC20(_tokenAddress);
        tokenPrice = _tokenPrice;
    }

    modifier onlyOwner() {
        require(msg.sender == owner, "Only the contract owner can call this function");
        _;
    }

    function deposit() public payable {
        require(msg.value > 0, "The deposited amount should be greater than 0");
        emit Deposit(msg.sender, msg.value);
    }

    function depositTokens(uint256 amount) public {
        require(amount > 0, "The deposited amount should be greater than 0");
        require(amount == tokenPrice, "The deposited amount should equal the set price");
        token.transferFrom(msg.sender, address(this), amount);
        emit TokenDeposit(msg.sender, amount);
    }

    function withdraw() public onlyOwner {
        uint256 contractBalance = address(this).balance;
        require(contractBalance > 0, "The contract balance should be greater than 0");

        (bool success, ) = owner.call{value: contractBalance}("");
        require(success, "Failed to transfer Ether");

        emit Withdrawal(owner, contractBalance);
    }

    function withdrawTokens(uint256 amount) public onlyOwner {
        uint256 contractTokenBalance = token.balanceOf(address(this));
        require(contractTokenBalance >= amount, "The contract token balance should be greater than or equal to the withdrawal amount");

        token.transfer(owner, amount);
        emit TokenWithdrawal(owner, amount);
    }

    function updateTokenPrice(uint256 newPrice) public onlyOwner {
        tokenPrice = newPrice;
    }
}