/**
 
 We the snigs believe in whales eating shit. We the sniggas of the snigganese clan believe that bears are weenies and bulls are genies. We the snigs rule the world because we are immortal sniggas and snigged the market. 

Our coveted sniganomics snigs our community with the benefit of true anti bitch ass (whale/bear) activities.

Sell Cool-Downs (re selling more than 1x per day)
Sell cool-downs reward holders if other holders attempt to sell more than once per day
1st sell: 10% slippage, 7% reflection and 1% burn, 1 hour later the wallet can sell again
2nd sell: 20% slippage, 14% reflection and 2% burn, 2 hours later the wallet can sell again
3rd sell: 32% slippage, 21% reflection and 3% burn, 3 hours later the wallet can sell again
4th sell: 40% slippage,  28% reflection and 4% burn, 7 hours later the wallet can sell again
5th sell: 49% slippage, 35% reflection and 5% burn, when 24 hours have passed from first sell, wallet can sell again and it resets this cycle

Holders are rewarded by paper hand bitches selling, the snigs will always win. Other snigga activities include a DAO development where sniggas can snig with other sniggers on a daily. So what are you waiting for? Snig snig snig away 

https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial
https://t.me/SniggaOfficial

*/

// SPDX-License-Identifier: MIT
pragma solidity >=0.7.0 <0.8.0;

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(
        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 Snigga is Context, IERC20, Ownable {
    using SafeMath for uint256;
    string private constant _name = "Snigga";
    string private constant _symbol = "Snig";
    uint8 private constant _decimals = 9;

    mapping(address => uint256) private _rOwned;
    mapping(address => uint256) private _tOwned;    
    uint256 private constant MAX = ~uint256(0);
    uint256 private _tTotal = 2718281828459 * 10**9;
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;
    uint256 public _SnigBurned;

    mapping(address => mapping(address => uint256)) private _allowances;
    mapping(address => bool) private _isExcludedFromFee;

    mapping(address => uint256) private buycooldown;
    mapping(address => uint256) private sellcooldown;
    mapping(address => uint256) private firstsell;
    mapping(address => uint256) private sellnumber;

    address payable private _teamAddress;
    address payable private _marketingFunds;
    address payable private _developmentFunds;
    IUniswapV2Router02 private uniswapV2Router;
    address public uniswapV2Pair;

    bool public tradeAllowed = false;
    bool private liquidityAdded = false;
    bool private inSwap = false;
    bool public swapEnabled = false;
    bool private cooldownEnabled = false;

    uint256 private _maxTxAmount = _tTotal;     
    uint256 private _reflection = 7;
    uint256 private _teamFee = 7;
    uint256 private _SnigBurn = 1;

    event MaxTxAmountUpdated(uint256 _maxTxAmount);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }
    constructor(address payable addr1, address payable addr2, address payable addr3) {
        _teamAddress = addr1;
        _marketingFunds = addr2;
        _developmentFunds = addr3;
        _rOwned[_msgSender()] = _rTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[_teamAddress] = true;
        _isExcludedFromFee[_marketingFunds] = true;
        _isExcludedFromFee[_developmentFunds] = 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 view 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 releaseSnigs() public onlyOwner {
        require(liquidityAdded);
        tradeAllowed = true;
    }

    function addLiquidity() external onlyOwner() {
        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;
        liquidityAdded = true;
        _maxTxAmount = 8154845485 * 10**9;
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router),type(uint256).max);
    }

    function manualswap() external onlyOwner() {
        uint256 contractBalance = balanceOf(address(this));
        swapTokensForEth(contractBalance);
    }

    function manualsend() external onlyOwner() {
        uint256 contractETHBalance = address(this).balance;
        sendETHToFee(contractETHBalance);
    }

    function setCooldownEnabled(bool enable) external onlyOwner() {
        cooldownEnabled = enable;
    }

    function setMaxTxPercent(uint256 maxTxPercent) external onlyOwner() {
        require(maxTxPercent > 0, "Amount must be greater than 0");
        _maxTxAmount = _tTotal.mul(maxTxPercent).div(10**2);
        emit MaxTxAmountUpdated(_maxTxAmount);
    }

    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()) {
            if (cooldownEnabled) {
                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] && cooldownEnabled) {
                require(tradeAllowed);
                require(amount <= _maxTxAmount);
                require(buycooldown[to] < block.timestamp);
                buycooldown[to] = block.timestamp + (45 seconds);
                _teamFee = 7;
                _reflection = 3;
                _SnigBurn = 0;
            }
            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && from != uniswapV2Pair && swapEnabled) {
                require(amount <= balanceOf(uniswapV2Pair).mul(271828).div(10000000) && amount <= _maxTxAmount);
                require(sellcooldown[from] < block.timestamp);
                if(firstsell[from] + (1 days) < block.timestamp){
                    sellnumber[from] = 0;
                }
                if (sellnumber[from] == 0) {
                    sellnumber[from]++;
                    firstsell[from] = block.timestamp;
                    sellcooldown[from] = block.timestamp + (1 hours);
                }
                else if (sellnumber[from] == 1) {
                    sellnumber[from]++;
                    sellcooldown[from] = block.timestamp + (2 hours);
                }
                else if (sellnumber[from] == 2) {
                    sellnumber[from]++;
                    sellcooldown[from] = block.timestamp + (3 hours);
                }
                else if (sellnumber[from] == 3) {
                    sellnumber[from]++;
                    sellcooldown[from] = block.timestamp + (7 hours);
                }                          
                else if (sellnumber[from] == 4) {
                    sellnumber[from]++;
                    sellcooldown[from] = firstsell[from] + (1 days);
                }
                swapTokensForEth(contractTokenBalance);
                uint256 contractETHBalance = address(this).balance;
                if (contractETHBalance > 0) {
                    sendETHToFee(address(this).balance);
                }
                setFee(sellnumber[from]);
            }
        }
        bool takeFee = true;
        if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
            takeFee = false;
        }
        _tokenTransfer(from, to, amount, takeFee);
        restoreAllFee;
    }

    function removeAllFee() private {
        if (_reflection == 0 && _teamFee == 0 && _SnigBurn == 0) return;
        _reflection = 0;
        _teamFee = 0;
        _SnigBurn = 0;
    }

    function restoreAllFee() private {
        _reflection = 7;
        _teamFee = 7;
        _SnigBurn = 1;
    }
    
    function setFee(uint256 multiplier) private {
        _reflection = _reflection.mul(multiplier);
        _SnigBurn = _SnigBurn.mul(multiplier);
        _teamFee = 7;        
    }

    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 amount) private {
        (uint256 tAmount, uint256 tBurn) = _SnigEthBurn(amount);
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getValues(tAmount, tBurn);
        _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 _SnigEthBurn(uint amount) private returns (uint, uint) {  
        uint orgAmount = amount;
        uint256 currentRate = _getRate();
        uint256 tBurn = amount.mul(_SnigBurn).div(100);
        uint256 rBurn = tBurn.mul(currentRate);
        _tTotal = _tTotal.sub(tBurn);
        _rTotal = _rTotal.sub(rBurn);
        _SnigBurned = _SnigBurned.add(tBurn);
        return (orgAmount, tBurn);
    }
    
    function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal = _rTotal.sub(rFee);
        _tFeeTotal = _tFeeTotal.add(tFee);
    }

    function _getValues(uint256 tAmount, uint256 tBurn) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
        (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _reflection, _teamFee, tBurn);
        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, uint256 tBurn) 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).sub(tBurn);
        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 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 {
        _teamAddress.transfer(amount.div(3));
        _marketingFunds.transfer(amount.div(3));
        _developmentFunds.transfer(amount.div(3));
    }

    receive() external payable {}
}