/**

This token is for the true degens and for the man Yon himself who has helped so many come up. If you don't know Yon you better get to know. This man is killing the game and helping many rise with him. You can get access to his private group here - https://www.patreon.com/join/Yonworld
I created this token for y'all. Take it and run with it. Blow the fucking roof off this bitch 🚀 
Initial liquidity will be low so that you can make those huge gains. Initial lock will be 1 week and will be continue to be extended as long as the project is alive. 
I will solely communicate through the announcement channel. The telegram group is for y'all to run with.

Supply - 1,000,000,000
Max Wallet 2% - To protect you from huge dumps.

Buy/Sell tax:
10% DAO Treasury
5% marketing/dev

The treasury tax will be spent however Yon sees fit. Yon, communicate with us by commenting on our posts in the announcement channel

Telegram group - https://t.me/YonsWorld
Announcement channel https://t.me/Yons_World 
Website - https://yonsworld.com
*/

// SPDX-License-Identifier: Unlicensed

pragma solidity ^0.8.4;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
}

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
    );
}

contract Ownable is Context {
    address private _owner;
    address private _previousOwner;
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }
    
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
    
}

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;
    }
}

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB)
        external
        returns (address pair);
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (
            uint256 amountToken,
            uint256 amountETH,
            uint256 liquidity
        );
}

contract YonWorld is Context, IERC20, Ownable {
    
    using SafeMath for uint256;

    string private constant _name = "Yon World";
    string private constant _symbol = "$YWRLD";
    uint8 private constant _decimals = 9;

    mapping(address => uint256) private _rOwned;
    mapping(address => uint256) private _tOwned;
    mapping(address => mapping(address => uint256)) private _allowances;
    mapping(address => bool) private _isExcludedFromFee;
    mapping (address => bool) public _isExcludedMaxTxAmount;
    mapping(address => bool) private _isExcludedFromReflection;
    address[] private _excludedFromReflection;

    uint256 private constant MAX = ~uint256(0);
    uint256 private constant _tTotal = 1000 * 1e9 * 1e9; //1,000,000,000,000
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;
    
    mapping(address => bool) public bots;
    
    uint256 private _reflectionFeeOnBuy = 0;
    uint256 private _taxFeeOnBuy = 15;
    
    uint256 private _reflectionFeeOnSell = 0;
    uint256 private _taxFeeOnSell = 15;
    
    uint256 private _reflectionFee = _reflectionFeeOnSell;
    uint256 private _taxFee = _taxFeeOnSell;
    
    uint256 private _previousReflectionFee = _reflectionFee;
    uint256 private _previousTaxFee = _taxFee;
    
    address payable public _YWRLDTreasury = payable(0xd7E6Bb13d839d7463c89C7EeAfcCB9Fc4dcF0bc6); 
    address payable public _growth = payable(0x51A5CC44d0CdB83F3D9F7A2c90871e7B40CfffBd); 
    
    IUniswapV2Router02 public uniswapV2Router;
    address public uniswapV2Pair;
    
    bool private inSwap = false;
    bool private swapEnabled = true;
    bool public tradingActive = false;
    
    uint256 public _maxTxAmount = 2000 * 1e7 * 1e9; 
    uint256 public _maxWalletSize = 2000 * 1e7 * 1e9; 
    uint256 public _swapTokensAtAmount = 3000 * 1e6 * 1e9; 

    event ExcludeFromReflection(address excludedAddress);
    event IncludeInReflection(address includedAddress);

    event ExcludeFromFee(address excludedAddress);
    event IncludeInFee(address includedAddress);

    event Updatedgrowth(address mktg); 
    event UpdatedYWRLDTreasury(address YWRLD); 

    event SetBuyFee(uint256 buyMktgFee, uint256 buyReflectionFee);
    event SetSellFee(uint256 sellMktgFee, uint256 sellReflectionFee);
    
    event MaxTxAmountUpdated(uint256 _maxTxAmount);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }
    
    constructor () {
               
        _rOwned[_msgSender()] = _rTotal;
        
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[_YWRLDTreasury] = true;
        _isExcludedFromFee[_growth] = true;

        excludeFromMaxTxAmount(owner(), true);
        excludeFromMaxTxAmount(address(this), true);
        excludeFromMaxTxAmount(address(_YWRLDTreasury), true);
        excludeFromMaxTxAmount(address(_growth), true);
        
        emit Transfer(address(0), _msgSender(), _tTotal);

    }

    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() public pure override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return tokenFromReflection(_rOwned[account]);
    }

    function transfer(address recipient, uint256 amount)
        public
        override
        returns (bool)
    {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function excludeFromFee(address account) external onlyOwner {
        _isExcludedFromFee[account] = true;
        emit ExcludeFromFee(account);
    }

    function includeInFee(address account) external onlyOwner {
        _isExcludedFromFee[account] = false;
        emit IncludeInFee(account);
    }

    function excludeFromReflection(address account) public onlyOwner {
        require(!_isExcludedFromReflection[account], "Account is already excluded");
        require(_excludedFromReflection.length + 1 <= 50, "Cannot exclude more than 50 accounts.  Include a previously excluded address.");
        if (_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcludedFromReflection[account] = true;
        _excludedFromReflection.push(account);
    }

    function includeInReflection(address account) public onlyOwner {
        require(_isExcludedFromReflection[account], "Account is not excluded from reflection");
        for (uint256 i = 0; i < _excludedFromReflection.length; i++) {
            if (_excludedFromReflection[i] == account) {
                _excludedFromReflection[i] = _excludedFromReflection[_excludedFromReflection.length - 1];
                _tOwned[account] = 0;
                _isExcludedFromReflection[account] = false;
                _excludedFromReflection.pop();
                break;
            }
        }
    }

    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 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 tokenFromReflection(uint256 rAmount)
        private
        view
        returns (uint256)
    {
        require(
            rAmount <= _rTotal,
            "Amount must be less than total reflections"
        );
        uint256 currentRate = _getRate();
        return rAmount.div(currentRate);
    }

    function removeAllFee() private {
        if (_reflectionFee == 0 && _taxFee == 0) return;
    
        _previousReflectionFee = _reflectionFee;
        _previousTaxFee = _taxFee;
        
        _reflectionFee = 0;
        _taxFee = 0;
    }

    function restoreAllFee() private {
        _reflectionFee = _previousReflectionFee;
        _taxFee = _previousTaxFee;
    }

    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 from,
        address to,
        uint256 amount
    ) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");

        if (from != owner() && to != owner()) {
            
            if (!tradingActive) 
              
            if(to != uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to]) {
                require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!");
                require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");
                require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");
            }
            
            uint256 contractTokenBalance = balanceOf(address(this));
            bool canSwap = contractTokenBalance >= _swapTokensAtAmount;

            if(contractTokenBalance >= _maxTxAmount)
            {
                contractTokenBalance = _maxTxAmount;
            }
            
            if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled) {
                swapTokensForEth(contractTokenBalance);
                uint256 contractETHBalance = address(this).balance;
                if (contractETHBalance > 0) {
                    sendETHToFee(address(this).balance);
                }
            }
        }
        
        bool takeFee = true;

        if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {
            takeFee = false;
        } else {
            
            if(from == uniswapV2Pair && to != address(uniswapV2Router)) {
                _reflectionFee = _reflectionFeeOnBuy;
                _taxFee = _taxFeeOnBuy;
            }
    
            if (!_isExcludedFromFee[from]) {
                        require(amount <= _maxTxAmount, "Sell transfer amount exceeds the maxTransactionAmount.");
                }
                
            if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
                _reflectionFee = _reflectionFeeOnSell;
                _taxFee = _taxFeeOnSell;
            }
            
        }

        _tokenTransfer(from, to, amount, takeFee);
    }  

    function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );
    }

    function sendETHToFee(uint256 amount) private {
        _YWRLDTreasury.transfer(amount.div(2));
        _growth.transfer(amount.div(2));
    }

    function manualSwap() external {
        require(_msgSender() == _YWRLDTreasury);
        uint256 contractBalance = balanceOf(address(this));
        swapTokensForEth(contractBalance);
    }

    function manualSend() external {
        require(_msgSender() == _YWRLDTreasury || _msgSender() == _growth);
        uint256 contractETHBalance = address(this).balance;
        sendETHToFee(contractETHBalance);
    }
    
    function blockBots(address[] memory bots_) public onlyOwner {
        for (uint256 i = 0; i < bots_.length; i++) {
            bots[bots_[i]] = true;
        }
    }

    function unblockBot(address notbot) public onlyOwner {
        bots[notbot] = false;
    }

    function _tokenTransfer(
        address sender,
        address recipient,
        uint256 amount,
        bool takeFee
    ) private {
        if (!takeFee) removeAllFee();
        _transferStandard(sender, recipient, amount);
        if (!takeFee) restoreAllFee();
    }

    function _transferStandard(
        address sender,
        address recipient,
        uint256 tAmount
    ) private {
        (
            uint256 rAmount,
            uint256 rTransferAmount,
            uint256 rFee,
            uint256 tTransferAmount,
            uint256 tFee,
            uint256 tTeam
        ) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeTeam(tTeam);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _takeTeam(uint256 tTeam) private {
        uint256 currentRate = _getRate();
        uint256 rTeam = tTeam.mul(currentRate);
        _rOwned[address(this)] = _rOwned[address(this)].add(rTeam);
    }

    function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal = _rTotal.sub(rFee);
        _tFeeTotal = _tFeeTotal.add(tFee);
    }

    receive() external payable {}

    function _getValues(uint256 tAmount)
        private
        view
        returns (
            uint256,
            uint256,
            uint256,
            uint256,
            uint256,
            uint256
        )
    {
        (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) =
            _getTValues(tAmount, _reflectionFee, _taxFee);
        uint256 currentRate = _getRate();
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) =
            _getRValues(tAmount, tFee, tTeam, currentRate);
        
        return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);
    }

    function _getTValues(
        uint256 tAmount,
        uint256 reflectionFee,
        uint256 taxFee
    )
        private
        pure
        returns (
            uint256,
            uint256,
            uint256
        )
    {
        uint256 tFee = tAmount.mul(reflectionFee).div(100);
        uint256 tTeam = tAmount.mul(taxFee).div(100);
        uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam);

        return (tTransferAmount, tFee, tTeam);
    }

    function _getRValues(
        uint256 tAmount,
        uint256 tFee,
        uint256 tTeam,
        uint256 currentRate
    )
        private
        pure
        returns (
            uint256,
            uint256,
            uint256
        )
    {
        uint256 rAmount = tAmount.mul(currentRate);
        uint256 rFee = tFee.mul(currentRate);
        uint256 rTeam = tTeam.mul(currentRate);
        uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);

        return (rAmount, rTransferAmount, rFee);
    }

    function _getRate() private view returns (uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();

        return rSupply.div(tSupply);
    }

    function _getCurrentSupply() private view returns (uint256, uint256) {
        uint256 rSupply = _rTotal;
        uint256 tSupply = _tTotal;
        if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
    
        return (rSupply, tSupply);
    }
    
    function setFee(uint256 reflectionFeeOnBuy, uint256 reflectionFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner {
        _reflectionFeeOnBuy = reflectionFeeOnBuy;
        _taxFeeOnBuy = taxFeeOnBuy;
        
        _reflectionFeeOnSell = reflectionFeeOnSell;
        _taxFeeOnSell = taxFeeOnSell;
        
        require(_reflectionFeeOnBuy + _taxFeeOnBuy <= 25);
        require(_reflectionFeeOnSell + _taxFeeOnSell <= 25); 
    }

    function enableTrading() internal onlyOwner {
        tradingActive = true;        
    }
    
    function airdrop(address[] memory airdropWallets, uint256[] memory amounts) external onlyOwner returns (bool){
        require(!tradingActive, "Trading is already active, cannot relaunch.");
        require(airdropWallets.length < 200, "Can only airdrop 200 wallets per txn due to gas limits"); 
        for(uint256 i = 0; i < airdropWallets.length; i++){
            address wallet = airdropWallets[i];
            uint256 amount = amounts[i];
            _transfer(msg.sender, wallet, amount);
        }
        enableTrading();
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        excludeFromMaxTxAmount(address(_uniswapV2Router), true);
        uniswapV2Router = _uniswapV2Router;
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        excludeFromMaxTxAmount(address(uniswapV2Pair), true);
        return true;
    }

    function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner {
        _swapTokensAtAmount = swapTokensAtAmount;
    }
    
    function setMaxTxAmount(uint256 maxTxAmount) public onlyOwner {
        _maxTxAmount = maxTxAmount;
    }

    function excludeFromMaxTxAmount(address updAds, bool isEx) public onlyOwner {
        _isExcludedMaxTxAmount[updAds] = isEx;
    }
    
    function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner {
        _maxWalletSize = maxWalletSize;
    }

    function _setYWRLDTreasury(address YWRLDTreasury) external onlyOwner {
        require(_YWRLDTreasury != address(0), "_YWRLDTreasury cannot be 0");
        _isExcludedFromFee[YWRLDTreasury] = false;
        YWRLDTreasury = payable(_YWRLDTreasury);
        _isExcludedFromFee[YWRLDTreasury] = true;
        emit UpdatedYWRLDTreasury(_YWRLDTreasury);
    }

    function _setgrowth(address growth) external onlyOwner {
        require(_growth != address(0), "_growth cannot be 0");
        _isExcludedFromFee[growth] = false;
        growth = payable(_growth);
        _isExcludedFromFee[growth] = true;
        emit Updatedgrowth(_growth);
    }
}