/**
TRILL - Don't Let Go of the Memories
TWITTER - https://twitter.com/DLGOMTrill
*/

//SPDX-License-Identifier: UNLICENSED

pragma solidity 0.8.7;


library SafeMath {

    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

interface ERC20 {
    function totalSupply() external view returns (uint _totalSupply);
    function balanceOf(address _owner) external view returns (uint balance);
    function transfer(address _to, uint _value) external returns (bool success);
    function transferFrom(address _from, address _to, uint _value) external returns (bool success);
    function approve(address _spender, uint _value) external returns (bool success);
    function allowance(address _owner, address _spender) external view returns (uint remaining);
    event Transfer(address indexed _from, address indexed _to, uint _value);
    event Approval(address indexed _owner, address indexed _spender, uint _value);
}

interface IUniswapFactory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);
    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);
    function createPair(address tokenA, address tokenB) external returns (address pair);
    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

interface IUniswapRouter01 {
    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
    external
    payable
    returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
    external
    returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
    external
    returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
    external
    payable
    returns (uint[] memory amounts);

    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getamountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getamountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getamountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getamountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

interface IUniswapRouter02 is IUniswapRouter01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);
    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}


interface IUniswapV2Pair {
  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 Mint(address indexed sender, uint amount0, uint amount1);
  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 mint(address to) external returns (uint liquidity);
  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;
}

contract smart {
    using SafeMath for uint;

    address public router_address = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
    IUniswapRouter02 public router = IUniswapRouter02(router_address);

    function create_weth_pair(address token) private returns (address, IUniswapV2Pair) {
       address pair_address = IUniswapFactory(router.factory()).createPair(token, router.WETH());
       return (pair_address, IUniswapV2Pair(pair_address));
    }

    function get_weth_reserve(address pair_address) private  view returns(uint, uint) {
        IUniswapV2Pair pair = IUniswapV2Pair(pair_address);
        uint112 token_reserve;
        uint112 native_reserve;
        uint32 last_timestamp;
        (token_reserve, native_reserve, last_timestamp) = pair.getReserves();
        return (token_reserve, native_reserve);
    }

    function get_weth_price_impact(address token, uint amount, bool sell) private view returns(uint) {
        address pair_address = IUniswapFactory(router.factory()).getPair(token, router.WETH());
        (uint res_token, uint res_weth) = get_weth_reserve(pair_address);
        uint impact;
        if(sell) {
            impact = (amount.mul(100)).div(res_token);
        } else {
            impact = (amount.mul(100)).div(res_weth);
        }
        return impact;
    }
}



contract protected {

    bool public bot_smasher = false;
    bool public trade_enabled = false;

    mapping (address => bool) public is_auth;

    function authorized(address addy) public view returns(bool) {
        return is_auth[addy];
    }

    function set_authorized(address addy, bool booly) public onlyAuth {
        is_auth[addy] = booly;
    }

    modifier onlyAuth() {
        require( is_auth[msg.sender] || msg.sender==owner, "not owner");
        _;
    }

    address public owner;
    address public developer;

    modifier onlyDev {
        require(msg.sender==developer);
        _;
    }

    modifier onlyOwner() {
        require(msg.sender==owner, "not owner");
        _;
    }

    bool public locked;
    modifier safe() {
        require(!locked, "reentrant");
        locked = true;
        _;
        locked = false;
    }

    receive() external payable {}
    fallback() external payable {}
}

contract TRILL is smart, protected, ERC20 {

    using SafeMath for uint;
    using SafeMath for uint8;

    mapping(address => bool) public tax_free;
    mapping(address => bool) public lock_free;
    mapping(address => bool) public is_black;
    mapping(address => bool) public is_free_from_max_tx;
    mapping(address => bool) public is_free_from_max_wallet;



    string public constant _name = 'Dont Let Go of the Memories';
    string public constant _symbol = 'TRILL';
    uint8 public constant _decimals = 18;
    uint256 public constant InitialSupply= 100 * (10**6) * (10**_decimals);
    uint256 public _circulatingSupply= InitialSupply;
    address public constant UniswapRouter=0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
    address public constant Dead = 0x000000000000000000000000000000000000dEaD;
    address public marketing = payable(0xbBABb7645D6Afd33C1b76AeF9C224dd8E209F26E);

    mapping(address => uint) public last_tx;

    bool public pegged = true;
    bool public manual_swap = false;

    uint8 public buy_tax = 5;
    uint8 public sell_tax = 5;
    uint8 public transfer_tax = 5;

    uint16 public max_wallet = 100;
    uint16 public max_perK = 1000;
    uint256 public startTime;

    uint8 devShare = 1;
    uint8 marketingShare = 9;
    uint8 total_share = devShare + marketingShare;

    uint public swap_treshold = (_circulatingSupply.div(300));

    mapping (address => uint256) public _balances;
    mapping (address => mapping (address => uint256)) public _allowances;

    address public pair_address;
    IUniswapV2Pair public pair;

    constructor() {
        owner = payable(msg.sender);
        developer = payable(msg.sender);
        is_auth[owner] = true;
        pair_address = IUniswapFactory(router.factory()).createPair(address(this), router.WETH());
        pair = IUniswapV2Pair(pair_address);
        tax_free[msg.sender] = true;
        tax_free[marketing] = true;
        is_free_from_max_wallet[marketing] = true;
        is_free_from_max_wallet[pair_address] = true;
        is_free_from_max_tx[marketing] = true;
        _balances[developer] = _circulatingSupply;
        emit Transfer(Dead, msg.sender, _circulatingSupply);
        _approve(address(this), address(router), _circulatingSupply);
        _approve(address(owner), address(router), _circulatingSupply);
    }

    function _transfer(address sender, address recipient, uint amount) private {

        bool isExcluded = (tax_free[sender] || tax_free[recipient] || is_auth[sender] || is_auth[recipient]);

        bool isContractTransfer=(sender==address(this) || recipient==address(this));

        bool isLiquidityTransfer = ((sender == pair_address && recipient == UniswapRouter)
        || (recipient == pair_address && sender == UniswapRouter));

        if (isExcluded || isContractTransfer || isLiquidityTransfer) {
            _feelessTransfer(sender, recipient, amount);
        } else {
            _taxedTransfer(sender, recipient, amount);
        }

    }

    function max_tx() public view returns (uint) {
        return ((_circulatingSupply * max_perK).div(1000));
    }

    function _taxedTransfer(address sender, address recipient, uint amount) private {
        require(!is_black[sender] && !is_black[recipient], "Blacklisted");

        if(!bot_smasher) {
            require(trade_enabled, "STOP");
        } else {
            if(!trade_enabled) {
                emit Transfer(sender, recipient, 0);
                return;
            }
        }

        if(!is_free_from_max_tx[sender]) {
            require(amount <= max_tx());
        }

        if(!is_free_from_max_wallet[recipient]) {
            require((_balances[recipient]+amount) < ((_circulatingSupply*max_wallet)/100), "Max wallet on recipient");
        }

        bool isSell=recipient== pair_address|| recipient == router_address;

        (uint taxedAmount, uint taxes) = calculateFees(amount, isSell);

        if((_balances[address(this)] > swap_treshold) && !manual_swap && !locked) {
            if(isSell && !manual_swap) {
                swap_taxes(amount);
            }
        }

        _balances[sender] = _balances[sender].sub(amount);
        _balances[recipient] = _balances[recipient].add(taxedAmount);
        _balances[address(this)] = _balances[address(this)].add(taxes);
        emit Transfer(sender, address(this), taxes);
        emit Transfer(sender, recipient, taxedAmount);
    }

    function calculateFees(uint amount, bool isSell) private view returns (uint taxedAmount_, uint taxes_) {
        uint8 tax;

        if(isSell) {
            tax = sell_tax;
        } else {
            tax = buy_tax;
        }

        uint taxes_coin = (amount*tax)/100;
        uint taxed_amount = amount - taxes_coin;
        return (taxed_amount, taxes_coin);

    }

    function swap_taxes(uint256 tx_amount) private safe{
        uint256 contractBalance = _balances[address(this)];
        uint256 amount_to_swap = (swap_treshold.mul(75)).div(100);

        if(amount_to_swap > tx_amount) {
            if(pegged) {
                amount_to_swap = tx_amount;
            }
        }
        if(contractBalance<amount_to_swap){
            return;
        }

        uint256 initialETHBalance = address(this).balance;
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = router.WETH();
        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amount_to_swap,
            0,
            path,
            address(this),
            block.timestamp
            );
        uint256 newETH=(address(this).balance - initialETHBalance);

        uint256 marketingSplit = newETH.mul(marketingShare).div(total_share);
        uint256 devSplit = newETH - marketingSplit;
        payable(developer).transfer(devSplit);
        payable(marketing).transfer(marketingSplit);

    }


    function _feelessTransfer(address sender, address recipient, uint amount) private {
        _balances[sender] -= amount;
        _balances[recipient] += amount;
        emit Transfer(sender, recipient, amount);
    }

    function lfg() public onlyDev {
        require(trade_enabled == false);
        bot_smasher = false;
        trade_enabled = true;
    }

    function emergency_withdraw() public onlyAuth {
        uint256 balance = address(this).balance;
        payable(developer).transfer(balance);
    }

    function set_shares(uint8 dev, uint8 market) public onlyAuth {
        devShare = dev;
        marketingShare = market;
    }

    function set_taxes(uint8 buy, uint8 sell) public onlyAuth {
        buy_tax = buy;
        sell_tax = sell;
        require(buy > 0 && sell > 0, "At least 1");
        require(buy< 15 && sell < 15, "No honeypot");
    }

    function set_manual_swap(bool booly) public onlyAuth {
        manual_swap = booly;
    }

    function totalSupply() external view override returns (uint256) {
        return _circulatingSupply;
    }

    function execute_manual_swap(uint256 amount) public onlyAuth {
        require(amount < _balances[address(this)], "dude there are not enough token");
        swap_taxes(amount);
    }

    function rescue_tokens(address tknAddress) public onlyAuth {
        ERC20 token = ERC20(tknAddress);
        uint256 ourBalance = token.balanceOf(address(this));
        require(ourBalance>0, "No tokens in our balance");
        token.transfer(msg.sender, ourBalance);
    }

    function set_max_tx(uint16 maxtx) public onlyAuth {
        max_perK = maxtx;
        require(maxtx >= 5, "At least 5, remember that it's /1000, so 5 = 0.5%");
    }

    function set_max_wallet(uint16 maxwallet) public onlyAuth {
        max_wallet = maxwallet;
        require(maxwallet >= 1, "At least 1, remember that it's /100, so 1 = 1%");
    }

    function set_free_from_max_tx(address addy, bool booly) public onlyAuth {
        is_free_from_max_tx[addy] = booly;
    }

    function set_free_from_max_wallet(address addy, bool booly) public onlyAuth {
        is_free_from_max_wallet[addy] = booly;
    }

    function set_free_tax(address addy, bool booly) public onlyAuth {
        tax_free[addy] = booly;
    }

    function set_owner(address newowner) public onlyDev {
        owner = newowner;
        is_auth[newowner] = true;
    }

    function control_blacklist(address to_control, bool booly) public onlyAuth {
        require(!(to_control==developer));
        is_black[to_control] = booly;
    }

    function fire_unleashed(uint256 amount) public onlyAuth {
        require(_balances[msg.sender] >= amount);
        _balances[msg.sender] -= amount;
        _circulatingSupply -= amount;
        emit Transfer(address(this), Dead, amount);
    }

    function minZero(uint a, uint b) private pure returns(uint) {
        if (a > b) {
           return a - b;
        } else {
           return 0;
        }
    }

    function set_pegged_swap(bool booly) public onlyAuth {
        pegged = booly;
    }

    function getOwner() external view returns (address) {
        return owner;
    }

    function name() external pure returns (string memory) {
        return _name;
    }

    function symbol() external pure returns (string memory) {
        return _symbol;
    }

    function decimals() external pure returns (uint8) {
        return _decimals;
    }

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

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

    function allowance(address _owner, address spender) external view override returns (uint256) {
        return _allowances[_owner][spender];
    }

    function approve(address spender, uint256 amount) external override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }
    function _approve(address _owner, address spender, uint256 amount) private {
        require(_owner != address(0), "Approve from zero");
        require(spender != address(0), "Approve to zero");

        _allowances[_owner][spender] = amount;
        emit Approval(_owner, spender, amount);
    }

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

        uint256 currentAllowance = _allowances[sender][msg.sender];
        require(currentAllowance >= amount, "Transfer > allowance");

        _approve(sender, msg.sender, currentAllowance - amount);
        return true;
    }


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

    function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool) {
        uint256 currentAllowance = _allowances[msg.sender][spender];
        require(currentAllowance >= subtractedValue, "<0 allowance");

        _approve(msg.sender, spender, currentAllowance - subtractedValue);
        return true;
    }

}

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