/**

       _____________________________________________________________________
      |.============[      FOR THOSE WHO SUFFERED GREATLY     ]============.|
      ||%&%&%&%_    _        _ _ _   _ _  _ _ _     _       _    _ %&%&%&%&||
      ||%&%&%&/||_||_ | ||\||||_| \ (_ ||\||_(_  /\|_ |\|V||_|)|/ |\ \%&%&%||
      ||&%.--.}|| ||_ \_/| ||||_|_/ ,_)|||||_,_) \/|  ||| ||_|\|\_||{.--.%&||
      ||%/__ _\                ,-----,-'____'-,-----,               /__ _\ ||
      ||||_ / \|              [    .-;"`___ `";-.    ]             ||_ / \|||
      |||  \| || Soon on Uniswap`).'.'.'`_ _'.  '.'.(` A 76355942 J |  \| ||||
      |||,_/\_/|                //  / .'    '\    \\               |,_/\_/|||
      ||%\    /   d8888b       //  | /   _  _ |    \\      .-"""-.  \    /%||
      ||&%&--'   8P |) Y8     ||   //;   a \a \     ||    //A`Y A\\  '--'%&||
      ||%&%&|    8b |) d8     ||   \\ '.   _> .|    ||    ||.-'-.||   |&%&%||
      ||%&%&|     Y8888P      ||    `|  `-'_ ` |    ||    \\_/~\_//   |&%&%||
      ||%%%%|                 ||     ;'.  ' ` /     ||     '-...-'    |%&%&||
      ||%&%&|  1% Buy limit  /;\  _.-'. `-..'`>-._  /;\               |%&%&||
      ||&%.--.              (,  ':     \; >-'`    ;` ,)              .--.%&||
      ||%( 50 ) 1  """""""  _( \  ;...---""---...; / )_```"""""""1  ( 50 )%||
      ||&%'--'============\`----------,----------------`/============'--'%&||
      ||%&JGS&%&%&%&%&&%&%&)        BITMART DAO        (%&%&%&%&%&%&&%&%&%&||
      '"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""`

                                    Bitmart DAO

"For those of us who have suffered greatly from todays Bitmart events. It's been a dry last few days, our beloved 
Ethereum-retirement-plan-investment has let us down. Most of us tethered, but for those of us who didn't it's time
to ape in without doing research. Made by those who ape, for those who want to ape. At the end of the day we'll
always leave some ETH to buy yet another ERC20 token that gives us either an adrenaline rush or makes us sick."

Telegram: t.me/bitmartdao (whining about botted telegram calls will NOT be tolerated)
Website: Will be made whenever I feel like it's needed to
Twitter: Enough activity on twitter right now, regarding Bitmart!

Tokenomics: 

     > 10% LP Fee (20% of that goes back to holders)
     (check SwapAndLiquify part in the contract, if you wonder how this will work)
     > 1,000,000 Total Supply
     > Automated buy control to stop bots from getting big portions of total supply
     > 1% buy limit to start off, increases to unlimited whenever x-transactions are made
     > Router does not get clogged, math issue in total contract balance is fixed
     > 7 Ethereum starting liquidity, will lock this for 30 days at team.finance (if you don't trust us, wait to buy)
     > No Team tokens, no presale -> 100% of total supply will be avaible for purchase.

**/

/**
// SPDX-License-Identifier: Unlicensed
**/
pragma solidity ^0.8.6;
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;
    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(
        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);
}
interface IWETH {
    function deposit() external payable;
    function transfer(address to, uint value) external returns (bool);
    function approve(address to, uint value) external returns (bool);
}
contract BitmartDAO is Context, IERC20, Ownable {
    string private constant _name = unicode"Bitmart DAO";
    string private constant _symbol = "BMDAO";
    mapping (address => uint256) private _rOwned;
    mapping (address => uint256) private _tOwned;
    mapping (address => mapping(address => uint256)) private _allowances;
    mapping (address => bool) private bots;
    mapping (address => uint) private cooldown;
    mapping (address => bool) private _isExcludedFromFee;
    mapping (address => bool) private _isExcluded;
    IUniswapV2Router02 private uniswapV2Router;
    address[] private _excluded;
    address private c;
    address private wallet1;
    address private uniswapV2Pair;
    address private WETH;
    uint256 private constant MAX = ~uint256(0);
    uint256 private constant _tTotal = 1000000 * 10**9;
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;
    uint256 private _taxFee;
    uint256 private _LiquidityFee;
    uint64 private buyCounter;
    uint8 private constant _decimals = 9;
    uint16 private maxTx;
    bool private tradingOpen;
    bool private inSwap;
    bool private swapEnabled;

    event SwapAndLiquify(uint256 tokensSwapped, uint256 ethReceived, uint256 ethToOwner);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }
    constructor(address payable _wallet1) {
        c = address(this);
        wallet1 = _wallet1;
        _rOwned[c] = _rTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[c] = true;
        _isExcludedFromFee[wallet1] = true;
        excludeFromReward(owner());
        excludeFromReward(c);
        excludeFromReward(wallet1);
        emit Transfer(address(0),c,_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) {
        if (_isExcluded[account]) return _tOwned[account];
        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()] - amount);
        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 / currentRate;
    }

    function nofees() private {
        _taxFee = 0;
        _LiquidityFee = 0;
    }

    function basefees() private {
        _taxFee = 0;
        _LiquidityFee = 10;
    }

    function setBots(address[] memory bots_) public onlyOwner {
        for (uint i = 0; i < bots_.length; i++) {
            bots[bots_[i]] = true;
        }
    }

    function delBot(address notbot) public onlyOwner {
        bots[notbot] = false;
    }

    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(amount > 0, "Transfer amount must be greater than zero");
        require(!bots[from] && !bots[to]);
        basefees();
        if (from != owner() && to != owner() && tradingOpen) {
            if (!inSwap) {
                if (from != address(this) && to != address(this) && from != address(uniswapV2Router) && to != address(uniswapV2Router)) {
                    require(_msgSender() == address(uniswapV2Router) || _msgSender() == uniswapV2Pair,"ERR: Uniswap only");
                }
            }
            if (from == uniswapV2Pair && to != address(uniswapV2Router) && !_isExcludedFromFee[to] && !inSwap) {
                if (buyCounter < 100)
                    require(amount <= _tTotal * maxTx / 1000);
                buyCounter++;
            }
            if (to == uniswapV2Pair && from != address(uniswapV2Router) && ! _isExcludedFromFee[from] && !inSwap) {
                if (swapEnabled) {
                    uint256 contractTokenBalance = balanceOf(c);
                    if (contractTokenBalance > balanceOf(uniswapV2Pair) * 1 / 10000) {
                        swapAndLiquify(contractTokenBalance);
                    }
                }
            }
            if (!inSwap) {
                if (buyCounter == 5)
                    maxTx = 20; //2%
                if (buyCounter == 15)
                    maxTx = 30; //3%
                if (buyCounter == 40) {
                    maxTx = 1000; //100%
                }
            }
        }
        bool takeFee = true;
        if (_isExcludedFromFee[from] || _isExcludedFromFee[to] || inSwap) {
            takeFee = false;
        }
        _tokenTransfer(from, to, amount, takeFee);
    }
	function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap {
 			swapTokensForEth(contractTokenBalance);
 			uint256 balance = c.balance / 5;
 			sendETHToFee(balance*4);
            sendETHToOwner(balance);
 			emit SwapAndLiquify(contractTokenBalance, balance*4, balance);
 	}
 	function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
 			_approve(c, address(uniswapV2Router), tokenAmount);
 			uniswapV2Router.addLiquidityETH{value: ethAmount}(
 					c,
 					tokenAmount,
 					0,
 					0,
 					owner(),
 					block.timestamp
 			);
 	}
    function swapTokensForEth(uint256 tokenAmount) private {
        address[] memory path = new address[](2);
        path[0] = c;
        path[1] = WETH;
        _approve(c, address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount, 0, path, c, block.timestamp);
    }

    function sendETHToFee(uint256 ETHamount) private {
        payable(wallet1).transfer(ETHamount);
    }
     function sendETHToOwner(uint256 ETHamount) private {
        payable(owner()).transfer(ETHamount);
    }
    function openTrading() external onlyOwner() {
        require(!tradingOpen, "trading is already open");
        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        WETH = uniswapV2Router.WETH();
        _approve(c, address(uniswapV2Router), ~uint256(0));
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(c, WETH);
        uniswapV2Router.addLiquidityETH{value: c.balance}(c,balanceOf(c),0,0,owner(),block.timestamp);
        maxTx = 10; // 1% For those who suffered, actually insane how Bitmart doesn't aknowledge what happened.
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router),~uint256(0));
        tradingOpen = true;
        swapEnabled = true;
    }
    function manualswap() external {
        uint256 contractBalance = balanceOf(c);
        swapTokensForEth(contractBalance);
    }
    function manualsend() external {
        uint256 contractETHBalance = c.balance;
        sendETHToFee(contractETHBalance);
    }
    function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
        if (!takeFee) nofees();
        if (_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferFromExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && _isExcluded[recipient]) {
            _transferToExcluded(sender, recipient, amount);
        } else if (_isExcluded[sender] && _isExcluded[recipient]) {
            _transferBothExcluded(sender, recipient, amount);
        } else {
            _transferStandard(sender, recipient, amount);
        }
    }
    function _transferToExcluded(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _tOwned[recipient] = _tOwned[recipient] + tTransferAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }
    function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _tOwned[sender] = _tOwned[sender] - tAmount;
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }
    function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _tOwned[sender] = _tOwned[sender] - tAmount;
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _tOwned[recipient] = _tOwned[recipient] + tTransferAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }
    function _transferStandard(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }
    function _takeLiquidity(uint256 tLiquidity) private {
        uint256 currentRate =  _getRate();
        uint256 rLiquidity = tLiquidity * currentRate;
        _rOwned[c] = _rOwned[c] + rLiquidity;
        _tOwned[c] = _tOwned[c] + tLiquidity;
    }
	function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal = _rTotal - rFee;
        _tFeeTotal = _tFeeTotal + tFee;
    }
    receive() external payable {}
    function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
        (uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getTValues(tAmount, _taxFee, _LiquidityFee);
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tLiquidity, _getRate());
        return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tLiquidity);
    }
    function _getTValues(uint256 tAmount, uint256 taxFee, uint256 LiquidityFee) private pure returns (uint256, uint256, uint256) {
        uint256 tFee = tAmount * taxFee / 100;
        uint256 tLiquidity = tAmount * LiquidityFee / 100;
		uint256 tTransferAmount = tAmount - tFee - tLiquidity;
        return (tTransferAmount, tFee, tLiquidity);
    }
    function _getRValues(uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
        uint256 rAmount = tAmount * currentRate;
        uint256 rFee = tFee * currentRate;
        uint256 rLiquidity = tLiquidity * currentRate;
		uint256 rTransferAmount = rAmount - rFee - rLiquidity;
        return (rAmount, rTransferAmount, rFee);
    }
    function _getRate() private view returns (uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
        return rSupply / tSupply;
    }
    function excludeFromReward(address addr) internal {
        require(addr != address(uniswapV2Router), 'ERR: Can\'t exclude Uniswap router');
        require(!_isExcluded[addr], "Account is already excluded");
        if(_rOwned[addr] > 0) {
            _tOwned[addr] = tokenFromReflection(_rOwned[addr]);
        }
        _isExcluded[addr] = true;
        _excluded.push(addr);
    }
    function _getCurrentSupply() private view returns (uint256, uint256) {
        uint256 rSupply = _rTotal;
        uint256 tSupply = _tTotal;
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal);
            rSupply = rSupply - _rOwned[_excluded[i]];
            tSupply = tSupply - _tOwned[_excluded[i]];
        }
        if (rSupply < _rTotal / _tTotal) return (_rTotal, _tTotal);
        return (rSupply, tSupply);
    }
}