// SPDX-License-Identifier: UNLICENSED

// Website: https://voxroyale.xyz
// Telegram: https://t.me/voxroyale

pragma solidity ^0.8.8;

library Address {
    function sendValue(address payable recipient, uint256 amount) internal {
        require(
            address(this).balance >= amount,
            "Address: insufficient balance"
        );

        (bool success, ) = recipient.call{value: amount}("");
        require(
            success,
            "Address: unable to send value, recipient may have reverted"
        );
    }
}

abstract contract Ownable {
    address private _owner;
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        _setOwner(msg.sender);
    }

    function owner() public view virtual returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(owner() == msg.sender, "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);
    }
}

interface IERC20 {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);

    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 ERC20 is IERC20 {
    mapping(address => uint256) internal _balances;
    mapping(address => mapping(address => uint256)) internal _allowances;
    uint256 private _totalSupply;
    string private _name;
    string private _symbol;

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    function name() public view virtual override returns (string memory) {
        return _name;
    }

    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    function decimals() public view virtual override returns (uint8) {
        return 4;
    }

    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(
        address account
    ) public view virtual override returns (uint256) {
        return _balances[account];
    }

    function transfer(
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(
        address owner,
        address spender
    ) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(
        address spender,
        uint256 amount
    ) public virtual override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][msg.sender];
        require(
            currentAllowance >= amount,
            "ERC20: transfer amount exceeds allowance"
        );
        _approve(sender, msg.sender, currentAllowance - amount);

        return true;
    }

    function increaseAllowance(
        address spender,
        uint256 addedValue
    ) public virtual returns (bool) {
        _approve(
            msg.sender,
            spender,
            _allowances[msg.sender][spender] + addedValue
        );
        return true;
    }

    function decreaseAllowance(
        address spender,
        uint256 subtractedValue
    ) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[msg.sender][spender];
        require(
            currentAllowance >= subtractedValue,
            "ERC20: decreased allowance below zero"
        );
        _approve(msg.sender, spender, currentAllowance - subtractedValue);

        return true;
    }

    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        uint256 senderBalance = _balances[sender];
        require(
            senderBalance >= amount,
            "ERC20: transfer amount exceeds balance"
        );
        _balances[sender] = senderBalance - amount;
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);
    }

    function _tokengeneration(
        address account,
        uint256 amount
    ) internal virtual {
        _totalSupply = amount;
        _balances[account] = amount;
        emit Transfer(address(0), account, amount);
    }

    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        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);
    }
}

interface IFactory {
    function createPair(
        address tokenA,
        address tokenB
    ) external returns (address pair);
}

interface IRouter {
    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);

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

contract VoxRoyale is ERC20, Ownable {
    using Address for address payable;
    IRouter public router;
    address public pair;
    bool private _interlock = false;
    bool public providingLiquidity = false;
    bool public tradingEnabled = false;
    uint256 public tokenLiquidityThreshold = 5e3 * 10 ** 4;
    uint256 public maxBuyLimit = 2e4 * 10 ** 4;
    uint256 public maxSellLimit = 2e4 * 10 ** 4;
    uint256 public maxWalletLimit = 2e4 * 10 ** 4;
    uint256 public genesis_block;
    uint256 private deadline = 1;
    uint256 private launchtax = 99;
    address public marketingWallet = 0x590408d409457DF8D6c2b3F479B71D0309297eEC;
    address public devWallet = 0x590408d409457DF8D6c2b3F479B71D0309297eEC;
    address public dev2Wallet = 0x590408d409457DF8D6c2b3F479B71D0309297eEC;
    address public ecosystemWallet = 0x590408d409457DF8D6c2b3F479B71D0309297eEC;
    address public constant deadWallet =
        0x000000000000000000000000000000000000dEaD;

    struct Fees {
        uint256 marketing;
        uint256 liquidity;
        uint256 ecosystem;
        uint256 dev;
        uint256 dev2;
    }

    Fees public fees = Fees(0, 0, 0, 0, 0);
    Fees public sellFees = Fees(0, 0, 0, 0, 0);
    mapping(address => uint256) public antiBot;
    mapping(address => bool) public feeExempts;
    mapping(address => uint256) private _lastSell;
    bool public coolDownEnabled = true;
    uint256 public coolDownTime = 5 seconds;
    modifier lockTheSwap() {
        if (!_interlock) {
            _interlock = true;
            _;
            _interlock = false;
        }
    }

    constructor() ERC20("VoxRoyale", "VXR") {
        _tokengeneration(msg.sender, 1e6 * 10 ** decimals());
        feeExempts[msg.sender] = true;
        IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        address _pair = IFactory(_router.factory()).createPair(
            address(this),
            _router.WETH()
        );
        router = _router;
        pair = _pair;
        feeExempts[address(this)] = true;
        feeExempts[marketingWallet] = true;
        feeExempts[ecosystemWallet] = true;
        feeExempts[devWallet] = true;
        feeExempts[dev2Wallet] = true;
        feeExempts[deadWallet] = true;
    }

    function approve(
        address spender,
        uint256 amount
    ) public override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(sender, recipient, amount);
        uint256 currentAllowance = _allowances[sender][msg.sender];
        require(
            currentAllowance >= amount,
            "ERC20: transfer amount exceeds allowance"
        );
        _approve(sender, msg.sender, currentAllowance - amount);

        return true;
    }

    function increaseAllowance(
        address spender,
        uint256 addedValue
    ) public override returns (bool) {
        _approve(
            msg.sender,
            spender,
            _allowances[msg.sender][spender] + addedValue
        );
        return true;
    }

    function decreaseAllowance(
        address spender,
        uint256 subtractedValue
    ) public override returns (bool) {
        uint256 currentAllowance = _allowances[msg.sender][spender];
        require(
            currentAllowance >= subtractedValue,
            "ERC20: decreased allowance below zero"
        );
        _approve(msg.sender, spender, currentAllowance - subtractedValue);

        return true;
    }

    function transfer(
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal override {
        require(amount > 0, "Transfer amount must be greater than zero");
        if (!feeExempts[sender] && !feeExempts[recipient]) {
            require(tradingEnabled, "Trading not enabled");
        }
        if (sender == pair && !feeExempts[recipient] && !_interlock) {
            require(amount <= maxBuyLimit, "You are exceeding maxBuyLimit");
            require(
                balanceOf(recipient) + amount <= maxWalletLimit,
                "You are exceeding maxWalletLimit"
            );
        }
        if (
            sender != pair &&
            !feeExempts[recipient] &&
            !feeExempts[sender] &&
            !_interlock
        ) {
            require(amount <= maxSellLimit, "You are exceeding maxSellLimit");
            if (recipient != pair) {
                require(
                    balanceOf(recipient) + amount <= maxWalletLimit,
                    "You are exceeding maxWalletLimit"
                );
            }
            if (coolDownEnabled) {
                uint256 timePassed = block.timestamp - _lastSell[sender];
                require(timePassed >= coolDownTime, "Cooldown enabled");
                _lastSell[sender] = block.timestamp;
            }
        }
        uint256 feeswap;
        uint256 feesum;
        uint256 fee;
        Fees memory currentFees;
        bool useLaunchFee = !feeExempts[sender] &&
            !feeExempts[recipient] &&
            block.number < genesis_block + deadline;
        if (_interlock || feeExempts[sender] || feeExempts[recipient]) fee = 0;
        else if (recipient == pair && !useLaunchFee) {
            if (antiBot[sender] != 0) {
                uint256 total = sellFees.marketing +
                    sellFees.liquidity +
                    sellFees.ecosystem +
                    sellFees.dev +
                    sellFees.dev2;

                uint256 target = antiBot[sender] * 10;

                currentFees = Fees(
                    sellFees.marketing * target / total,
                    sellFees.liquidity * target / total,
                    sellFees.ecosystem * target / total,
                    sellFees.dev * target / total,
                    sellFees.dev2 * target / total
                );
            } else {
                currentFees = sellFees;
            }

            feeswap =
                currentFees.liquidity +
                currentFees.marketing +
                currentFees.ecosystem +
                currentFees.dev +
                currentFees.dev2;
            feesum = feeswap;
        } else if (!useLaunchFee) {
            feeswap =
                fees.liquidity +
                fees.marketing +
                fees.ecosystem +
                fees.dev +
                fees.dev2;
            feesum = feeswap;
            currentFees = fees;
        } else if (useLaunchFee) {
            feeswap = launchtax;
            feesum = launchtax;
        }
        fee = (amount * feesum) / 1000;
        if (providingLiquidity && sender != pair)
            liquify(feeswap, currentFees);
        super._transfer(sender, recipient, amount - fee);
        if (fee > 0) {
            if (feeswap > 0) {
                uint256 feeAmount = (amount * feeswap) / 1000;
                super._transfer(sender, address(this), feeAmount);
            }
        }
    }

    function liquify(
        uint256 feeswap,
        Fees memory swapFees
    ) private lockTheSwap {
        if (feeswap == 0) {
            return;
        }
        uint256 contractBalance = balanceOf(address(this));
        if (contractBalance >= tokenLiquidityThreshold) {
            if (tokenLiquidityThreshold > 1) {
                contractBalance = tokenLiquidityThreshold;
            }
            uint256 denominator = feeswap * 2;
            uint256 tokensToAddLiquidityWith = (contractBalance *
                swapFees.liquidity) / denominator;
            uint256 toSwap = contractBalance - tokensToAddLiquidityWith;
            uint256 initialBalance = address(this).balance;
            swapTokensForETH(toSwap);
            uint256 deltaBalance = address(this).balance - initialBalance;
            uint256 unitBalance = deltaBalance /
                (denominator - swapFees.liquidity);
            uint256 ethToAddLiquidityWith = unitBalance * swapFees.liquidity;
            if (ethToAddLiquidityWith > 0) {
                addLiquidity(tokensToAddLiquidityWith, ethToAddLiquidityWith);
            }
            uint256 marketingAmt = unitBalance * 2 * swapFees.marketing;
            if (marketingAmt > 0) {
                payable(marketingWallet).sendValue(marketingAmt);
            }
            uint256 ecosystemAmt = unitBalance * 2 * swapFees.ecosystem;
            if (ecosystemAmt > 0) {
                payable(ecosystemWallet).sendValue(ecosystemAmt);
            }
            uint256 devAmt = unitBalance * 2 * swapFees.dev;
            if (devAmt > 0) {
                payable(devWallet).sendValue(devAmt);
            }
            uint256 dev2Amt = unitBalance * 2 * swapFees.dev2;
            if (dev2Amt > 0) {
                payable(dev2Wallet).sendValue(dev2Amt);
            }
        }
    }

    function swapTokensForETH(uint256 tokenAmount) private {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = router.WETH();
        _approve(address(this), address(router), tokenAmount);
        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );
    }

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        _approve(address(this), address(router), tokenAmount);
        router.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0,
            0,
            deadWallet,
            block.timestamp
        );
    }

    function updateLiquidityProvide(bool state) external onlyOwner {
        providingLiquidity = state;
    }

    function updateLiquidityTreshhold(uint256 new_amount) external onlyOwner {
        require(
            new_amount <= 1e4,
            "Swap threshold amount should be lower or equal to 1% of tokens"
        );
        tokenLiquidityThreshold = new_amount * 10 ** decimals();
    }

    function setBuyFees(
        uint256 _marketing,
        uint256 _liquidity,
        uint256 _ecosystem,
        uint256 _dev,
        uint256 _dev2
    ) external onlyOwner {
        fees = Fees(_marketing, _liquidity, _ecosystem, _dev, _dev2);
        require(
            (_marketing + _liquidity + _ecosystem + _dev + _dev2) / 10 <= 25,
            "Must keep fees at 25% or less"
        );
    }

    function setSellFees(
        uint256 _marketing,
        uint256 _liquidity,
        uint256 _ecosystem,
        uint256 _dev,
        uint256 _dev2
    ) external onlyOwner {
        sellFees = Fees(_marketing, _liquidity, _ecosystem, _dev, _dev2);
        require(
            (_marketing + _liquidity + _ecosystem + _dev + _dev2) / 10 <= 25,
            "Must keep fees at 25% or less"
        );
    }

    function enableTrading() external onlyOwner {
        require(!tradingEnabled, "Cannot re-enable trading");
        tradingEnabled = true;
        providingLiquidity = true;
        genesis_block = block.number;
    }

    function updatedeadline(uint256 _deadline) external onlyOwner {
        require(!tradingEnabled, "Can't change when trading has started");
        require(_deadline < 5, "Deadline should be less than 5 Blocks");
        deadline = _deadline;
    }

    function updateMarketingWallet(address newWallet) external onlyOwner {
        require(newWallet != address(0), "Fee Address cannot be zero address");
        marketingWallet = newWallet;
    }

    function updateEcosystemWallet(address newWallet) external onlyOwner {
        require(newWallet != address(0), "Fee Address cannot be zero address");
        ecosystemWallet = newWallet;
    }

    function updateDevWallet(address newWallet) external onlyOwner {
        require(newWallet != address(0), "Fee Address cannot be zero address");
        devWallet = newWallet;
    }

    function updateDev2Wallet(address newWallet) external onlyOwner {
        require(newWallet != address(0), "Fee Address cannot be zero address");
        dev2Wallet = newWallet;
    }

    function updateCooldown(bool state, uint256 time) external onlyOwner {
        coolDownTime = time * 1 seconds;
        coolDownEnabled = state;
        require(time <= 300, "cooldown timer cannot exceed 5 minutes");
    }

    function updateExemptFee(address _address, bool state) external onlyOwner {
        feeExempts[_address] = state;
    }

    function bulkExemptFee(
        address[] memory accounts,
        bool state
    ) external onlyOwner {
        for (uint256 i = 0; i < accounts.length; i++) {
            feeExempts[accounts[i]] = state;
        }
    }

    function updateAntiBot(
        address _address,
        uint256 _value
    ) external onlyOwner {
        require(
            _value <= 25,
            "Must be 25 or less"
        );
        antiBot[_address] = _value;
    }

    function updateMaxTxLimit(
        uint256 maxBuy,
        uint256 maxSell,
        uint256 maxWallet
    ) external onlyOwner {
        require(maxBuy >= 1e4, "Cannot set max buy amount lower than 1%");
        require(maxSell >= 1e4, "Cannot set max sell amount lower than 1%");
        require(maxWallet >= 1e4, "Cannot set max wallet amount lower than 1%");
        maxBuyLimit = maxBuy * 10 ** decimals();
        maxSellLimit = maxSell * 10 ** decimals();
        maxWalletLimit = maxWallet * 10 ** decimals();
    }

    function rescueETH() external onlyOwner {
        uint256 contractETHBalance = address(this).balance;
        payable(owner()).transfer(contractETHBalance);
    }

    function rescueERC20(address tokenAdd, uint256 amount) external onlyOwner {
        require(
            tokenAdd != address(this),
            "Owner can't claim contract's balance of its own tokens"
        );
        IERC20(tokenAdd).transfer(owner(), amount);
    }

    receive() external payable {}
}

{
  "compilationTarget": {
    "VoxRoyale.sol": "VoxRoyale"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}