/**
Telegram: https://t.me/wgmi_eth
Twitter: https://twitter.com/wgmitoken


/$$      /$$  /$$$$$$  /$$      /$$ /$$$$$$
| $$  /$ | $$ /$$__  $$| $$$    /$$$|_  $$_/
| $$ /$$$| $$| $$  \__/| $$$$  /$$$$  | $$  
| $$/$$ $$ $$| $$ /$$$$| $$ $$/$$ $$  | $$  
| $$$$_  $$$$| $$|_  $$| $$  $$$| $$  | $$  
| $$$/ \  $$$| $$  \ $$| $$\  $ | $$  | $$  
| $$/   \  $$|  $$$$$$/| $$ \/  | $$ /$$$$$$
|__/     \__/ \______/ |__/     |__/|______/


It’s time to apply all that we have learned
Tokens bought and tokens spurned
Private keys and several seeds
With which we’ve written all our deeds
But still fall silent our hopes still pending
For a transaction not unwished sending
At last on this nonce arose a degen anthem for us to sing 
“We’re all going to make it” let the blockchain ring


- 100% Tokens to Liquidity / No premine dev token wallet
- Dev tax 7% at time of launch
- Launch with 2% Wallet Cap Limit
**/
// SPDX-License-Identifier: MIT
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 m_Owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    constructor () {
        address msgSender = _msgSender();
        m_Owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }
    function owner() public view returns (address) {
        return m_Owner;
    }
    function transferOwnership(address _address) public virtual onlyOwner {
        emit OwnershipTransferred(m_Owner, _address);
        m_Owner = _address;
    }
    modifier onlyOwner() {
        require(_msgSender() == m_Owner, "Ownable: caller is not the owner");
        _;
    }                                                                                           
}
contract Taxable is Ownable {
    using SafeMath for uint256;
    uint256[] m_TaxAlloc;
    address payable[] m_TaxAddresses;
    mapping (address => uint256) private m_TaxIdx;
    uint256 public m_TotalAlloc;

    function initTax() internal virtual {
        m_TaxAlloc = new uint24[](0);
        m_TaxAddresses = new address payable[](0);
        m_TaxAlloc.push(0);
        m_TaxAddresses.push(payable(address(0)));
    }
    function payTaxes(uint256 _eth, uint256 _d) internal virtual {
        for (uint i = 1; i < m_TaxAlloc.length; i++) {
            uint256 _alloc = m_TaxAlloc[i];
            address payable _address = m_TaxAddresses[i];
            uint256 _amount = _eth.mul(_alloc).div(_d);
            if (_amount > 1){
                _address.transfer(_amount);
            }
        }
    }
    function setTaxAlloc(address payable _address, uint256 _alloc) internal virtual onlyOwner() {
        uint _idx = m_TaxIdx[_address];
        if (_idx == 0) {
            require(m_TotalAlloc.add(_alloc) <= 10500);
            m_TaxAlloc.push(_alloc);
            m_TaxAddresses.push(_address);
            m_TaxIdx[_address] = m_TaxAlloc.length - 1;
            m_TotalAlloc = m_TotalAlloc.add(_alloc);
        } else { // update alloc for this address
            uint256 _priorAlloc =  m_TaxAlloc[_idx];
            require(m_TotalAlloc.add(_alloc).sub(_priorAlloc) <= 10500);  
            m_TaxAlloc[_idx] = _alloc;
            m_TotalAlloc = m_TotalAlloc.add(_alloc).sub(_priorAlloc);
        }
    }
    function totalTaxAlloc() internal virtual view returns (uint256) {
        return m_TotalAlloc;
    }
    function getTaxAlloc(address payable _address) public virtual onlyOwner() view returns (uint256) {
        uint _idx = m_TaxIdx[_address];
        return m_TaxAlloc[_idx];
    }
}                                                                                    
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 WGMI is Context, IERC20, Taxable {
    using SafeMath for uint256;
    // TOKEN
    uint256 private constant TOTAL_SUPPLY = 1000000000 * 10**9;
    string private m_Name = "We're Gonna Make It";
    string private m_Symbol = "WGMI";
    uint8 private m_Decimals = 9;
    // EXCHANGES
    address private m_UniswapV2Pair;
    IUniswapV2Router02 private m_UniswapV2Router;
    // TRANSACTIONS
    uint256 private m_WalletLimit = TOTAL_SUPPLY.div(50); // 2% supply
    uint256 private m_TxLimit = TOTAL_SUPPLY.div(50); // 2% supply
    bool private m_Liquidity = false;
    event SetTxLimit(uint TxLimit);
    // MISC
    mapping (address => bool) private m_Blacklist;
    mapping (address => bool) private m_ExcludedAddresses;
    mapping (address => uint256) private m_Balances;
    mapping (address => mapping (address => uint256)) private m_Allowances;
    uint256 private m_LastEthBal = 0;
    bool private m_Launched = false;
    bool private m_IsSwap = false;
    bool private _limitTX = true;
    uint256 private pMax = 100000; // max alloc percentage

    modifier lockTheSwap {
        m_IsSwap = true;
        _;
        m_IsSwap = false;
    }
    
    receive() external payable {}

    constructor () {
        initTax();
        m_Balances[address(this)] = TOTAL_SUPPLY;
        m_ExcludedAddresses[owner()] = true;
        m_ExcludedAddresses[address(this)] = true;
        emit Transfer(address(0), address(this), TOTAL_SUPPLY);
    }
    function name() public view returns (string memory) {
        return m_Name;
    }
    function symbol() public view returns (string memory) {
        return m_Symbol;
    }
    function decimals() public view returns (uint8) {
        return m_Decimals;
    }
    function totalSupply() public pure override returns (uint256) {
        return TOTAL_SUPPLY;
    }
    function balanceOf(address _account) public view override returns (uint256) {
        return m_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 m_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(), m_Allowances[_sender][_msgSender()].sub(_amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }
    function _readyToTax(address _sender) private view returns (bool) {
        return !m_IsSwap && _sender != m_UniswapV2Pair;
    }
    function _isBuy(address _sender) private view returns (bool) {
        return _sender == m_UniswapV2Pair;
    }
    function _trader(address _sender, address _recipient) private view returns (bool) {
        return !(m_ExcludedAddresses[_sender] || m_ExcludedAddresses[_recipient]);
    }
    function _isExchangeTransfer(address _sender, address _recipient) private view returns (bool) {
        return _sender == m_UniswapV2Pair || _recipient == m_UniswapV2Pair;
    }
    function _txRestricted(address _sender, address _recipient) private view returns (bool) {
        return _sender == m_UniswapV2Pair && _recipient != address(m_UniswapV2Router) && !m_ExcludedAddresses[_recipient];
    }
    function _walletCapped(address _recipient) private view returns (bool) {
        return _recipient != m_UniswapV2Pair && _recipient != address(m_UniswapV2Router);
    }
    function _checkTX() private view returns (uint256){
        return m_TxLimit;
    }
    function setTxLimit(uint24 limit) external onlyOwner() {
        m_TxLimit = TOTAL_SUPPLY.div(limit);
    }
    function setWalletLimit(uint24 limit) external onlyOwner() {
        m_WalletLimit = TOTAL_SUPPLY.div(limit);
    }
    function CurrentTxLimit() public view returns (uint256) {
        return m_TxLimit;
    }
    function CurrentWalletLimit() public view returns (uint256) {
        return m_WalletLimit;
    }
    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");
        m_Allowances[_owner][_spender] = _amount;
        emit Approval(_owner, _spender, _amount);
    }
    function _transfer(address _sender, address _recipient, uint256 _amount) private {
        require(_sender != address(0), "ERC20: transfer from the zero address");
        require(_recipient != address(0), "ERC20: transfer to the zero address");
        require(_amount > 0, "Transfer amount must be greater than zero");
        require(!m_Blacklist[_sender] && !m_Blacklist[_recipient] && !m_Blacklist[tx.origin]);
        
        if(_walletCapped(_recipient)){
            if (m_Launched){
                require(balanceOf(_recipient) < m_WalletLimit);
            } else {
                require(_amount <= _checkTX());
                require(balanceOf(_recipient) < m_WalletLimit);
            }
        }
            
        uint256 _taxes = 0;
        if (_trader(_sender, _recipient)) {
            require(m_Launched);
            if (_txRestricted(_sender, _recipient)) 
                require(_amount <= _checkTX());
            
            _taxes = _getTaxes(_sender, _recipient, _amount);
            _tax(_sender);
        }
        
        _updateBalances(_sender, _recipient, _amount, _taxes);
    }
    function _updateBalances(address _sender, address _recipient, uint256 _amount, uint256 _taxes) private {
        uint256 _netAmount = _amount.sub(_taxes);
        m_Balances[_sender] = m_Balances[_sender].sub(_amount);
        m_Balances[_recipient] = m_Balances[_recipient].add(_netAmount);
        m_Balances[address(this)] = m_Balances[address(this)].add(_taxes);
        emit Transfer(_sender, _recipient, _netAmount);
    }
    function _getTaxes(address _sender, address _recipient, uint256 _amount) private view returns (uint256) {
        uint256 _ret = 0;
        if (m_ExcludedAddresses[_sender] || m_ExcludedAddresses[_recipient]) {
            return _ret;
        }
        _ret = _ret.add(_amount.div(pMax).mul(totalTaxAlloc()));
        return _ret;
    }
    function _tax(address _sender) private {
        if (_readyToTax(_sender)) {
            uint256 _tokenBalance = balanceOf(address(this));
            _swapTokensForETH(_tokenBalance);
            _disperseEth();
        }
    }
    function _swapTokensForETH(uint256 _amount) private lockTheSwap {
        address[] memory _path = new address[](2);
        _path[0] = address(this);
        _path[1] = m_UniswapV2Router.WETH();
        _approve(address(this), address(m_UniswapV2Router), _amount);
        m_UniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            _amount,
            0,
            _path,
            address(this),
            block.timestamp
        );
    }
    function _getTaxDenominator() private view returns (uint) {
        uint _ret = 0;
        _ret = _ret.add(totalTaxAlloc());
        return _ret;
    }
    function _disperseEth() private {
        uint256 _eth = address(this).balance;
        if (_eth <= m_LastEthBal)
            return;
            
        uint256 _newEth = _eth.sub(m_LastEthBal);
        uint _d = _getTaxDenominator();
        if (_d < 1)
            return;

        payTaxes(_newEth, _d);

        m_LastEthBal = address(this).balance;
    }
    function addLiquidity() external onlyOwner() {
        require(!m_Liquidity,"Liquidity already added.");
        uint256 _ethBalance = address(this).balance;
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        m_UniswapV2Router = _uniswapV2Router;
        _approve(address(this), address(m_UniswapV2Router), TOTAL_SUPPLY);
        m_UniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        m_UniswapV2Router.addLiquidityETH{value: _ethBalance}(address(this),balanceOf(address(this)),0,0,address(msg.sender),block.timestamp);
        IERC20(m_UniswapV2Pair).approve(address(m_UniswapV2Router), type(uint).max);
        m_Liquidity = true;
    }
    function launch() external onlyOwner() {
        m_WalletLimit = TOTAL_SUPPLY.div(50); //set wallet limit back to 2%
        m_Launched = true;
    }
    function checkIfBlacklist(address _address) external view returns (bool) {
        return m_Blacklist[_address];
    }
    function checkIfWhitelist(address _address) external view returns (bool) {
        return m_ExcludedAddresses[_address];
    }
    function blacklist(address _a) external onlyOwner() {
        m_Blacklist[_a] = true;
    }
    function rmBlacklist(address _a) external onlyOwner() {
        m_Blacklist[_a] = false;
    }
    function updateTaxAlloc(address payable _address, uint _alloc) external onlyOwner() {
        setTaxAlloc(_address, _alloc);
        if (_alloc > 0) {
            m_ExcludedAddresses[_address] = true;
        }
    }
    function addTaxWhitelist(address[] memory _address) external onlyOwner() {
        for (uint i = 0; i < _address.length; i++) {
        	m_ExcludedAddresses[_address[i]] = true;
        }
    }
    function rmTaxWhitelist(address[] memory _address) external onlyOwner() {
        for (uint i = 0; i < _address.length; i++) {
            m_ExcludedAddresses[_address[i]] = false;
        }
    }
}