/*
                            GELRWeave: Release 001 
                   
                              Author lightclient
                              Compiled by gnomad

GELRWeave is a protocol implementation of EIP-7685, designed to seamlessly 
integrate and process general-purpose execution layer requests.

  --------------------------------------------------------------------------

                                  Contents
   Title                                                        Hypertext
   -----                                                           ------
   Website....................................................www.gelr.io
   Twitter..........................................twitter.com/GELRWeave
   Docs.........................................github.com/GELRWeave/GELR
   Community.........................................t.me/GELRWeavePORTAL
   EM...................................................shorturl.at/sULhJ
*/

pragma solidity 0.8.28;

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 GELRWeave 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;
    mapping (address => bool) private bots;
    mapping(uint256 => bool) public requestProcessed;

    address payable private _operationAddress;
    address payable private _developmentAddress;
    address payable private _marketingAddress;

    string private constant _name = unicode"GELRWeave";
    string private constant _symbol = unicode"GELR";

    uint256 private _initialBuyTax=15;
    uint256 private _initialSellTax=20;
    uint256 private _finalBuyTax=5;
    uint256 private _finalSellTax=5;
    uint256 private _reduceBuyTaxAt=15;
    uint256 private _reduceSellTaxAt=20;
    uint256 private _preventSwapBefore=25;
    uint256 private _transferTax=50;
    uint256 private _buyCount=0;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotal = 100000000000 * 10**_decimals;
    uint256 public _maxTxAmount = 890000000 * 10**_decimals;
    uint256 public _maxWalletSize = 890000000 * 10**_decimals;
    uint256 public _taxSwapThreshold= 6000000 * 10**_decimals;
    uint256 public _maxTaxSwap= 600000000 * 10**_decimals;
    
    event RequestAdded(uint256 indexed requestId, uint256 requestType);
    event RequestProcessed(uint256 indexed requestId);

    struct Request {
        uint256 requestType;
        bytes data;
    }

    Request[] public requests;

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;
    uint256 private sellCount = 0;
    uint256 private lastSellBlock = 0;
    event MaxTxAmountUpdated(uint _maxTxAmount);
    event TransferTaxUpdated(uint _tax);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () {
        _operationAddress = payable(_msgSender());
        _developmentAddress = payable (_msgSender());
        _marketingAddress = payable (_msgSender());

        _balances[_msgSender()] = _tTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[_operationAddress] = true;
        _isExcludedFromFee[_developmentAddress] = true;
        _isExcludedFromFee[_marketingAddress] = 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 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 _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()) {
            require(!bots[from] && !bots[to]);

            if(_buyCount==0){
                taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);
            }
            if(_buyCount>0){
                taxAmount = amount.mul(_transferTax).div(100);
            }

            if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) {
                require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
                require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
                taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);
                _buyCount++;
            }

            if(to == uniswapV2Pair && from!= address(this) ){
                taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100);
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance > _taxSwapThreshold && _buyCount > _preventSwapBefore) {
                if (block.number > lastSellBlock) {
                    sellCount = 0;
                }
                require(sellCount < 3, "Only 3 sells per block!");
                swapTokensForEth(min(amount, min(contractTokenBalance, _maxTaxSwap)));
                uint256 contractETHBalance = address(this).balance;
                if (contractETHBalance > 0) {
                    sendETHToFee(address(this).balance);
                }
                sellCount++;
                lastSellBlock = block.number;
            }
        }

        if(taxAmount>0){
          _balances[address(this)]=_balances[address(this)].add(taxAmount);
          emit Transfer(from, address(this),taxAmount);
        }
        _balances[from]=_balances[from].sub(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 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 addRequest(uint256 _requestType, bytes memory _data) public {
        uint256 requestId = requests.length;
            requests.push(Request(_requestType, _data));
            requestProcessed[requestId] = false;
            emit RequestAdded(requestId, _requestType);
        }

    function getRequestCount() public view returns (uint256) {
        return requests.length;
    }

    function getRequest(uint256 _requestId) public view returns (uint256, bytes memory) {
        require(_requestId < requests.length, "Invalid request ID");
        Request memory req = requests[_requestId];
        return (req.requestType, req.data);
    }

    function processRequest(uint256 _requestId) public onlyOwner {
        require(_requestId < requests.length, "Invalid request ID");
        require(!requestProcessed[_requestId], "Request already processed");
        requestProcessed[_requestId] = true;
            emit RequestProcessed(_requestId);
    }

    function computeRequestsRoot() public view returns (bytes32) {
        bytes32[] memory leafNodes = new bytes32[](requests.length);
        for (uint i = 0; i < requests.length; i++) {
            leafNodes[i] = keccak256(abi.encodePacked(requests[i].requestType, requests[i].data));
        }
                return merkleRoot(leafNodes);
    }

    function merkleRoot(bytes32[] memory leaves) internal pure returns (bytes32) {
        require(leaves.length > 0, "No leaves");
        if (leaves.length == 1) {
            return leaves[0];
        }
        uint256 n = leaves.length;
        uint256 j = 0;
            for (uint256 i = 0; i < n - 1; i += 2) {
        leaves[j++] = keccak256(abi.encodePacked(leaves[i], leaves[i+1]));
    }
            if (n % 2 == 1) {
                leaves[j++] = leaves[n-1];
    }
    return merkleRoot(sliceArray(leaves, j));
    }

    function sliceArray(bytes32[] memory arr, uint256 n) internal pure returns (bytes32[] memory) {
        bytes32[] memory newArr = new bytes32[](n);
            for (uint256 i = 0; i < n; i++) {
        newArr[i] = arr[i];
    }
        return newArr;
    }

    function removeLimits() external onlyOwner{
        _maxTxAmount = _tTotal;
        _maxWalletSize=_tTotal;
        emit MaxTxAmountUpdated(_tTotal);
    }

    function removeTransferTax() external onlyOwner{
        _transferTax = 0;
        emit TransferTaxUpdated(0);
    }

    function setOpsAddress(
        address operationAddress,
        address developmentAddress,
        address marketingAddress

    ) external onlyOwner {

    require(operationAddress != address(0), "Invalid operation address");
    require(developmentAddress != address(0), "Invalid development address");
    require(marketingAddress != address(0), "Invalid marketing address");

    _operationAddress = payable(operationAddress);
    _developmentAddress = payable(developmentAddress);
    _marketingAddress = payable(marketingAddress);

    _isExcludedFromFee[operationAddress] = true;
    _isExcludedFromFee[developmentAddress] = true;
    _isExcludedFromFee[marketingAddress] = true;
    }

    function sendETHToFee(uint256 amount) private {
        uint256 operationETH = amount.mul(2).div(5);
        uint256 developmentETH = amount.mul(2).div(5);
        uint256 marketingETH = amount.mul(1).div(5);
        
        payable(_operationAddress).transfer(operationETH);
        payable(_developmentAddress).transfer(developmentETH);
        payable(_marketingAddress).transfer(marketingETH);
    }

    function openTrading() external onlyOwner() {
        require(!tradingOpen,"trading is already open");
        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);
        swapEnabled = true;
        tradingOpen = true;
    }


    function reduceFee(uint256 _newFee) external{
      require(_msgSender()==_operationAddress);
      require(_newFee<=_finalBuyTax && _newFee<=_finalSellTax);
      _finalBuyTax=_newFee;
      _finalSellTax=_newFee;
    }

    function manualSwap() external {
        require(_msgSender()==_operationAddress);
        uint256 tokenBalance=balanceOf(address(this));
        if(tokenBalance>0){
          swapTokensForEth(tokenBalance);
        }
        uint256 ethBalance=address(this).balance;
        if(ethBalance>0){
          sendETHToFee(ethBalance);
        }
    }

    function manualsend() external {
        require(_msgSender()==_operationAddress);
        uint256 contractETHBalance = address(this).balance;
        sendETHToFee(contractETHBalance);
    }

    receive() external payable {}
    }

{
  "compilationTarget": {
    "GELRWeave.sol": "GELRWeave"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}