// SPDX-License-Identifier: UNLICENSED

/*
The mighty baby dragon, he's in his infancy, but he was born great, so he has great potential and power, and he's waiting to explode, right now!
Adopt your own baby dragon, grow together, let you embrace wealth, for yourself.
https://twitter.com/babytsukaeth
https://t.me/babytsukaeth
https://babytsuka.com/
https://linktr.ee/babytsuka

                                    YYYYYYYYY                                   
                              YYYYYYYYY  YYYYYYYYY                              
                        YUBBBBSYY                 YTUUTY                        
                     YBBBKY        YYYYYYYYYYY         YUUYY                    
                  YBBBU      YYTSSSUUUUTUUUUSUSSSUUYY     YSKTY                 
                KBBBY    YYUSKKKTYYYYYYYYYYYYYYYYYYUUSUTY    YKSY               
              BBBS    YSKBBBBBBTUKBBBBBBBBBBBBBKSTTYYYTTSST    YKKY             
            KBBK   YUBBBBBSY    YTYYYY     YYYYYYKKYYYYYYYYUUY   YKKY           
          YBBB    TBBBSY                        YYYYYYYYYYKKBBBK   TKS          
         BBBY   YKBK                          YSSSUTTYYYYYYYYTTTY    KKY        
        BBB    YBY     Y                        KBBBBBBBBKSYYYYYTTY   TKU       
       BBK    TY       YK    YY                        YYTSKKKSUYTUKY  YKK      
      BBK    Y          YBT   US          SY                 YTSKKUTSU  YKK     
     BBK                  SBT  YKY         KS   Y                YUKSSK  YKK    
    BBB                     KBKYTSSY        YKY SKY                 YSKK  TKU   
   KBB                        YKKKUUUSTY      YSTUUY                  YKB  KKY  
   BBY                          YYKKKSUTSSSYY  YUUSKU                   UU  KK  
  BBB                  YYYYYY        YUKUYYUUUUTYYYTTSUY                    TKY 
  BB          YYYTSSKSSUUYKBBKT       YYTYYYYYYYYYYYYYUSU                    KK 
 YBB      YTUKSSYTYTYYYYYBBBU   YTUSUUYYYYYYYYYYYYYYYYYTTKY                  KK 
 YBY   YSSSUYYYYUSUYYYYKBBU   TSSUTYYYYYYYYYYYYYYYYTBUYYYYBY                 YBY
 TB  YBSUYYYYYSBKYYYYYBBB    YYTYYYYYYYYYYYYYYYYYYYYTYYYYYYSY                YKY
YSB  Y UTYYYKBBTYYYYYBBS     YTYYYYYYYYYYYYYYYYYYYYYYYYYYYYYSUY               KY
YTB   YTYYUBBKYYYYYYBBY   YSUTYYYYYYYYYKYYYYYYYTYYYYYYYYYYYYYTUSYYY           BY
YTB  YKYYBBBYYYYYYYKBS   UKYYYYYYYYYYYYBUYYYYYYYKSUSUYYYYYYYYYYYTTSSY         BT
YYK  YUTBBT YYYYYYYBB   KUYYYYKYYYYYYYYBS UUYYYYYUYYUKKBBKKKTTYYYYYYKB        BY
 YS   SBBY YTYYYYYKBY YKTYYYYBYYYYYYYYYBK  TKSUYYSB   YY   SSKUTSYYYBBY      YBY
 YKY   KS  UYYYYYYBB  STYYYYBUYYSYYYYYYYB    YUKUYBY   SU    YYBBYSBBK       UBY
  KY      SYYYYYYYBS TTYYYYBKYYYKKYYYYUBBS      YSSS    YKKY   TY  Y         BB 
  US     YSYYYYYYYBSYYYYYYTBYYYYYBYYYBBBT         YKSY    KKY     Y         YBB 
  YST    TUYYYYYYYBKYYYYYYBBYYYYYYY YBB            YUUSY   SKTYYYTTYU       BBK 
   SU    KTYYYYYYYUTYYYYYYBSYYYYYYYYY              YUYYYSY  YBBBBBKBBKT    YBB  
   YST   SSYYYYYYYYYYYYYYYBYYYYUUYYYUB              UTKBBBU   UKBKKKKUBB   BBY  
    YUY   UUYTKYYYYYYYYYYUBYYYYUSKKKKBU            YYKBBYY             Y  BBK   
     TSY   TUKBYYYYYYYYYYUBYYYYYYYYYTTS             YYY                  KBB    
      YSY   YBBYYYYYYYYYYSBYYYYYYYYYYYYUY                               KBB     
       YSY    KYUYYYYYYYYTB YYYYYYYYYYYYTSKY                     Y     BBB      
        YKT     TSYYYYYYYYBY UYYYUUSSKKBBBBBUTSKUUTYYYYY  YTYYYUUYY   BBB       
         YKSY    YSTYYYYYYBY UTYYYYYYYTYYYYYTTTYTTUTTYKBKYSTYYSBBK  UBBU        
           TKT    YSSUYYYYKB YUYYYYYYYYYYYYYYYYYYYYYYKBKYYYYUBBB   BBB          
            YUKY    YUKUYYTB  SYYYYYTTYYYYYYYYYYYYYTSTYYYYKBBK   KBBT           
              YSKY     YKKTBS YKYYYYYUUUTTYYYYYYYYYYYYTKBBBY   BBBS             
                YSKYY     YKB  YSYYYYYYYYYUKBKKKKKKBBBBKY   YBBBU               
                   TKKYY         BBBBBBBKKY YYTKKKKSY    YBBBBY                 
                     YTSKSY         YYYYYYY           SBBBBY                    
                         YUKKKKUY             YYYKBBBBBUY                       
                                YYYYYYTYTYUTUYSYYY         
*/

pragma solidity 0.8.7;

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);
}

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;
    }

}

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 renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

}

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    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);
}

contract BabyTsuka is Context, IERC20, Ownable {
    using SafeMath for uint256;
    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) private bots;
    mapping (address => uint) private cooldown;
    uint256 private constant MAX = ~uint256(0);
    uint256 private constant _tTotal = 1000000000 * 10**9;
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;

    uint256 private _feeAddr1;
    uint256 private _feeAddr2;
    uint256 private _standardTax;
    address payable private _feeAddrWallet;

    string private constant _name = "Dejitaru BabyTsuka";
    string private constant _symbol = "BABYTSUKA";
    uint8 private constant _decimals = 9;

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;
    bool private cooldownEnabled = false;
    uint256 private _maxTxAmount = 20000000 * 10**9;
    uint256 private _maxWalletSize = 40000000 * 10**9;
    event MaxTxAmountUpdated(uint _maxTxAmount);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () {
        _feeAddrWallet = payable(_msgSender());
        _rOwned[_msgSender()] = _rTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[_feeAddrWallet] = true;
        _standardTax=6;

        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 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 setCooldownEnabled(bool onoff) external onlyOwner() {
        cooldownEnabled = onoff;
    }

    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 _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()) {
            require(!bots[from] && !bots[to]);
            _feeAddr1 = 0;
            _feeAddr2 = _standardTax;
            if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] && cooldownEnabled) {
                // Cooldown
                require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
                require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");

            }


            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && from != uniswapV2Pair && swapEnabled && contractTokenBalance>0) {
                swapTokensForEth(contractTokenBalance);
                uint256 contractETHBalance = address(this).balance;
                if(contractETHBalance > 0) {
                    sendETHToFee(address(this).balance);
                }
            }
        }else{
          _feeAddr1 = 0;
          _feeAddr2 = 0;
        }

        _tokenTransfer(from,to,amount);
    }

    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 setStandardTax(uint256 newTax) external onlyOwner{
      require(newTax<_standardTax);
      _standardTax=newTax;
    }

    function removeLimits() external onlyOwner{
        _maxTxAmount = _tTotal;
        _maxWalletSize = _tTotal;
    }

    function sendETHToFee(uint256 amount) private {
        _feeAddrWallet.transfer(amount);
    }

    function openTrading() external onlyOwner() {
        require(!tradingOpen,"trading is already open");
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Router = _uniswapV2Router;
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        swapEnabled = true;
        cooldownEnabled = true;

        tradingOpen = true;
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
    }

    function _tokenTransfer(address sender, address recipient, uint256 amount) private {
        _transferStandard(sender, recipient, amount);
    }

    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 manualswap() external {
        require(_msgSender() == _feeAddrWallet);
        uint256 contractBalance = balanceOf(address(this));
        swapTokensForEth(contractBalance);
    }

    function manualsend() external {
        require(_msgSender() == _feeAddrWallet);
        uint256 contractETHBalance = address(this).balance;
        sendETHToFee(contractETHBalance);
    }


    function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
        (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _feeAddr1, _feeAddr2);
        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 taxFee, uint256 TeamFee) private pure returns (uint256, uint256, uint256) {
        uint256 tFee = tAmount.mul(taxFee).div(100);
        uint256 tTeam = tAmount.mul(TeamFee).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);
    }
}