Contract Address Details

//
//
//
//       ██╗ ██████╗ █████╗ ██████╗ ██╗ █████╗     ███████╗ ██████╗ ██████╗  ██████╗ ███████╗
//       ██║██╔════╝██╔══██╗██╔══██╗██║██╔══██╗    ██╔════╝██╔═══██╗██╔══██╗██╔════╝ ██╔════╝
//       ██║██║     ███████║██████╔╝██║███████║    █████╗  ██║   ██║██████╔╝██║  ███╗█████╗  
//       ██║██║     ██╔══██║██╔══██╗██║██╔══██║    ██╔══╝  ██║   ██║██╔══██╗██║   ██║██╔══╝  
//       ██║╚██████╗██║  ██║██║  ██║██║██║  ██║    ██║     ╚██████╔╝██║  ██║╚██████╔╝███████╗
//       ╚═╝ ╚═════╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═╝    ╚═╝      ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚══════╝
//                                                                                 
//     
//                                                                             
// Forge
// Web: https://forge.icaria.pro
// Tg:  https://t.me/icariaforge 
// 
// Icaria
// Web: https://icaria.pro
// Tg:  https://t.me/icarusprc20
// X:   https://x.com/IcarusPRC20     
//

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import { ERC20 } from "../ERC20.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IcariaRYManager } from "./IcariaRYManager.sol";
import { Ownable }from "@openzeppelin/contracts/access/Ownable.sol";
import { IUniswapV2Factory } from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol";
import { IUniswapV2Router02 } from "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
import { IUniswapV2Pair } from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol";
import { IIcariaHelpers } from "./interfaces/IIcariaHelpers.sol";
import { IIcariaSmartTrader } from "./interfaces/IIcariaSmartTrader.sol";
import { IIcariaSmartTokenFactory } from "./interfaces/IIcariaSmartTokenFactory.sol";
import { IWETH } from "./interfaces/IWETH.sol";

contract IcariaSmartToken is ERC20, Ownable, IcariaRYManager {
  uint256 public constant tokenVersion = 2;
  uint256 public initialSupply;

  uint256 private constant GLOBAL_DIVIDER = 10000;
  address private icariaSmartTrader;
  address private deployer;
  address private factory;
  address[] private routers = [0x98bf93ebf5c380C0e6Ae8e192A7e2AE08edAcc02, 0x165C3410fC91EF562C50559f7d2289fEbed552d9, 0xcC73b59F8D7b7c532703bDfea2808a28a488cF47, 0xeB45a3c4aedd0F47F345fB4c8A1802BB5740d725];
  mapping (address => bool) isTaxExcluded;
  uint256 private currentSwapAmount;
  uint256 private accumulatedIcariaFee;

  bool private icariaFeeEnabled = false;
  bool private shouldAccumulateIcariaFee = false; 
  bool private reflectionsEnabled = false;
  bool private yieldEnabled = false;
  bool private firstPairInteractionHappened = false;
  bool private processedTaxesInTx;

  IIcariaHelpers.Tax[] public taxes;

  constructor(
    string memory name_, 
    string memory symbol_,
    address _owner,
    address _mintTo, 
    uint256 _initialSupply, 
    IIcariaHelpers.Tax[] memory _taxes, 
    address _icariaSmartTrader,
    address _factory,
    address _helpers
  ) ERC20(name_, symbol_) Ownable(_owner) IcariaRYManager(_helpers) {
    _mint(_mintTo, _initialSupply);
    deployer = _mintTo;
    initialSupply = _initialSupply;
    icariaSmartTrader = _icariaSmartTrader;
    factory = _factory;
    if(_taxes.length > 0) {
      address[] memory _yieldTokens;
      icariaFeeEnabled = true;
      (shouldAccumulateIcariaFee, reflectionsEnabled, yieldEnabled, taxes, _yieldTokens) = IIcariaHelpers(helpers).taxesInitialize(_taxes);
      inititlizeTaxExclusions();
      if (reflectionsEnabled || yieldEnabled) initializeReflectionExclusions();
      for(uint256 i = 0; i < _yieldTokens.length; i++) {
        addYieldToken(_yieldTokens[i]);
      }
    }
  }

  function _transfer(address from, address to, uint256 value) internal override {
    processedTaxesInTx = false;
    if(isDeadAddress(to)) {
      super._burn(from, value);
      return;
    }

    if (taxes.length == 0 || !firstPairInteractionHappened || isTaxExcluded[from] || isTaxExcluded[to] || inSwap) {
      if(!firstPairInteractionHappened && isPair(to)) firstPairInteractionHappened = true;

      _claimYield(from, to);
      super._transfer(from, to, value);
      return;
    }
    
    if(isPair(to) && !isReflectionExcluded[to]) isReflectionExcluded[to] = true;
    
    currentSwapAmount = value;
    uint256 amountAfterTaxs = processTaxes(from, to, value);
    
    if (hasAccumulatedTaxes() && firstPairInteractionHappened && !inSwap && !processedTaxesInTx || shouldAccumulateIcariaFee ) {
      if(!isBuy(from, to)) {
        processAccumulatedTaxes();
        processedTaxesInTx = true;
      }
    }
    
    _claimYield(from, to);
    _claimReflections(from, to);
    
    super._transfer(from, to, amountAfterTaxs);
  }

  function processTaxes(address from, address to, uint256 amount) internal returns (uint256) {
    uint256 totalTaxAmount = 0;
    uint256 totalIcariaFee = 0;
    
    for (uint256 i = 0; i < taxes.length; i++) {
      IIcariaHelpers.Tax memory tax = taxes[i];
      
      uint256 taxAmount;
      uint256 icariaFee;

      if (tax.taxMoment == IIcariaHelpers.TaxMoment.Both) {
        (taxAmount, icariaFee) = calculateTaxAmount(amount, tax);
        processTaxType(from, taxAmount, tax);
      } else if (tax.taxMoment == IIcariaHelpers.TaxMoment.Buy && isBuy(from, to)) {
        (taxAmount, icariaFee) = calculateTaxAmount(amount, tax);
        processTaxType(from, taxAmount, tax);
      } else if (tax.taxMoment == IIcariaHelpers.TaxMoment.Sell && isSell(from, to)) {
        (taxAmount, icariaFee) = calculateTaxAmount(amount, tax);
        processTaxType(from, taxAmount, tax);
      }
      totalTaxAmount += taxAmount;
      totalIcariaFee += icariaFee;
    }
    
    if (totalIcariaFee > 0) {
      if (shouldAccumulateIcariaFee) {
        super._transfer(from, address(this), totalIcariaFee);
        accumulatedIcariaFee += totalIcariaFee;
      } else {
        super._transfer(from, getIcariaWallet(), totalIcariaFee);
      }
    }
    
    return amount - totalTaxAmount - totalIcariaFee;
  }

  function calculateTaxAmount(uint256 originalAmount, IIcariaHelpers.Tax memory tax) internal view returns (uint256 taxAmount, uint256 icariaFee) {
    return IIcariaHelpers(helpers).calculateTaxAmount(
      originalAmount, 
      tax.percentage, 
      getIcariaFee(),
      icariaFeeEnabled,
      GLOBAL_DIVIDER
    );
  }

  function processTaxType(address from, uint256 taxAmount, IIcariaHelpers.Tax memory tax) internal {
    if (tax.taxType == IIcariaHelpers.TaxType.Burn) {
      processBurnTax(from, taxAmount);
    } else if (tax.taxType == IIcariaHelpers.TaxType.Reflection) {
      processReflectionTax(from, taxAmount);
    } else if (tax.taxType == IIcariaHelpers.TaxType.Dev) {
      processDevTax(from, taxAmount, tax);
    } else if (tax.taxType == IIcariaHelpers.TaxType.ExternalBurn) {
      processExternalBurnTax(from, taxAmount, tax);
    } else if (tax.taxType == IIcariaHelpers.TaxType.Yield) {
      processYieldTax(from, taxAmount, tax);
    }
  }

  function processBurnTax(address from, uint256 taxAmount) internal {
    super._burn(from, taxAmount);
  }

  function processDevTax(address from, uint256 taxAmount, IIcariaHelpers.Tax memory tax) internal {
    if(!isTaxExcluded[tax.receiver]) isTaxExcluded[tax.receiver] = true;
    if (tax.rewardInPls) {
      super._transfer(from, address(this), taxAmount);
      taxes[tax.id].amountAccumulated += taxAmount;
    } else {
      super._transfer(from, tax.receiver, taxAmount);
    }
  }

  function processReflectionTax(address from, uint256 taxAmount) internal {
    super._transfer(from, address(this), taxAmount);
    uint256 supply = totalSupply() - balanceOf(address(this));
    if (supply > 0) {
      reflectionsPerShareAmount += (taxAmount * PRECISION) / supply;
    }
  }

  function processExternalBurnTax(address from, uint256 taxAmount, IIcariaHelpers.Tax memory tax) internal lockSwap {
    super._transfer(from, address(this), taxAmount);
    taxes[tax.id].amountAccumulated += taxAmount;
  }

  function processYieldTax(address from, uint256 taxAmount, IIcariaHelpers.Tax memory tax) internal lockSwap {
    super._transfer(from, address(this), taxAmount);
    taxes[tax.id].amountAccumulated += taxAmount;
  }

  function processAccumulatedTaxes() internal lockSwap {
    uint256 totalToSwap = 0;
    uint256 totalTokenTypes = 0;
    
    bool[] memory taxesToProcess = new bool[](taxes.length);
    uint256[] memory taxAmounts = new uint256[](taxes.length);
    
    for (uint256 i = 0; i < taxes.length; i++) {
      IIcariaHelpers.Tax storage tax = taxes[i];
      if (tax.amountAccumulated == 0) continue;
      if (tax.taxType == IIcariaHelpers.TaxType.ExternalBurn || 
        (tax.taxType == IIcariaHelpers.TaxType.Dev && tax.rewardInPls) || 
        tax.taxType == IIcariaHelpers.TaxType.Yield) {
        
        (uint256 swapAmount, uint256 newAccumulatedAmount) = IIcariaHelpers(helpers).getProcessingAmount(tax.amountAccumulated, currentSwapAmount);
        if (swapAmount > 0) {
            taxesToProcess[i] = true;
            taxAmounts[i] = swapAmount;
            totalToSwap += swapAmount;
            totalTokenTypes++;
        }
        taxes[i].amountAccumulated = newAccumulatedAmount;
      }
    }
    
    (/*address bestPair*/, address bestRouter) = IIcariaHelpers(helpers).getBestPair(address(this), wethAddress, routers);
    if (bestRouter == address(0)) return;
    (uint256 icariaToProcess, uint256 newAccumulatedIcariaAmount) = IIcariaHelpers(helpers).getProcessingAmount(accumulatedIcariaFee, currentSwapAmount);
    
    totalToSwap += icariaToProcess;
    if (totalToSwap == 0) return;
    uint256 icariaToTaxesRatio = icariaToProcess * PRECISION / totalToSwap;
    accumulatedIcariaFee = newAccumulatedIcariaAmount;
    
    _approve(address(this), icariaSmartTrader, totalToSwap);
    try IIcariaSmartTrader(icariaSmartTrader).swapExactTokensForTokensSupportingFeeOnTransferTokens(
        bestRouter,
        address(this),
        totalToSwap,
        getTokenWETHPath(address(this))
    ) {
    } catch {
      for (uint256 i = 0; i < taxes.length; i++) {
        if (taxesToProcess[i]) {
          taxes[i].amountAccumulated += taxAmounts[i];
        }
      }
      accumulatedIcariaFee += icariaToProcess;
      return;
    }
    uint256 totalWethReceived = IERC20(wethAddress).balanceOf(address(this)) - wethYieldBalance;
    uint256 _icariaFee = totalWethReceived * icariaToTaxesRatio / PRECISION;
    sendWETH(_icariaFee, getIcariaWallet());
    totalWethReceived -= _icariaFee;
    totalToSwap -= icariaToProcess;
    if (totalWethReceived == 0) return;
    
    for (uint256 i = 0; i < taxes.length; i++) {
      if (!taxesToProcess[i] || taxAmounts[i] == 0) continue;
      
      uint256 wethPortion = (taxAmounts[i] * totalWethReceived) / totalToSwap;
      IIcariaHelpers.Tax storage tax = taxes[i];
      
      if (tax.taxType == IIcariaHelpers.TaxType.ExternalBurn) {
        processExternalBurnWeth(wethPortion, tax);
      } else if (tax.taxType == IIcariaHelpers.TaxType.Dev && tax.rewardInPls) {
        sendWETH(wethPortion, tax.receiver);
      } else if (tax.taxType == IIcariaHelpers.TaxType.Yield) {
        processYieldWeth(wethPortion, tax);
      }
    }
  }

  function processExternalBurnWeth(uint256 wethAmount, IIcariaHelpers.Tax memory tax) internal {
    if (wethAmount == 0) return;
    
    if (tax.tokenAddress == wethAddress) {
      IERC20(wethAddress).transfer(tax.receiver, wethAmount);
      return;
    }
    (/*address bestTargetPair*/, address bestTargetRouter) = IIcariaHelpers(helpers).getBestPair(wethAddress, tax.tokenAddress, routers);
    
    IERC20(wethAddress).approve(icariaSmartTrader, wethAmount);
    try IIcariaSmartTrader(icariaSmartTrader).buyToken(bestTargetRouter, tax.receiver, wethAmount, getWETHBuyBurnPath(tax.tokenAddress)) {
    } catch {
      IERC20(wethAddress).transfer(tax.receiver, wethAmount);
    }
  }

  function sendWETH(uint256 wethAmount,  address receiver) internal {
    if (wethAmount == 0) return;
    try IWETH(wethAddress).withdraw(wethAmount){
      (bool success,) = receiver.call{value: wethAmount}("");
      if (!success) {
        IERC20(wethAddress).transfer(receiver, wethAmount);
      }
    } catch {
      IERC20(wethAddress).transfer(receiver, wethAmount);
    }
  }

  function processYieldWeth(uint256 wethAmount, IIcariaHelpers.Tax memory tax) internal {
    if (wethAmount == 0) return;
    
    if (tax.tokenAddress == wethAddress) {
      wethYieldBalance += wethAmount;
      uint256 tokenIndex = addYieldToken(tax.tokenAddress);
      uint256 supply = totalSupply() - balanceOf(address(this));
      if (supply > 0) {
        yieldTokens[tokenIndex].reflectionsPerShareAmount += (wethAmount * PRECISION) / supply;
      }
      return;
    }
    
    (/*address bestTargetPair*/, address bestTargetRouter) = IIcariaHelpers(helpers).getBestPair(wethAddress, tax.tokenAddress, routers);
    
    uint256 initialTokenBalance = IERC20(tax.tokenAddress).balanceOf(address(this));

    IERC20(wethAddress).approve(icariaSmartTrader, wethAmount);
    try IIcariaSmartTrader(icariaSmartTrader).buyToken(bestTargetRouter, address(this), wethAmount, getWETHBuyBurnPath(tax.tokenAddress)) {
      uint256 finalTokenBalance = IERC20(tax.tokenAddress).balanceOf(address(this));
      uint256 boughtAmount = finalTokenBalance - initialTokenBalance;
      
      if (boughtAmount > 0) {
        uint256 tokenIndex = addYieldToken(tax.tokenAddress);
        uint256 supply = totalSupply() - balanceOf(address(this));
        if (supply > 0) {
          yieldTokens[tokenIndex].reflectionsPerShareAmount += (boughtAmount * PRECISION) / supply;
        }
      }
    } catch {}
  }

  function _claimReflections(address from, address to) internal {
    if (!reflectionsEnabled) return;
    (uint256 fromAmount, uint256 toAmount, uint256 deployerAmount) = updateAndClaimReflections(from, to, deployer);
    if(fromAmount != 0){
      if(!isPair(from)){
        super._transfer(address(this), from, fromAmount);
      }
    }
    if(toAmount != 0){
      if(!isPair(to)){
        super._transfer(address(this), to, toAmount);
      }
    }
    if(deployerAmount != 0){
      super._transfer(address(this), deployer, deployerAmount);
    }
  }

  function initializeReflectionExclusions() internal {
    isReflectionExcluded[address(0)] = true;
    isReflectionExcluded[address(this)] = true;
    for (uint256 i = 0; i < routers.length; ) {
      isReflectionExcluded[routers[i]] = true;
      unchecked { i++; }
    }
  }
  function isDeadAddress(address _address) internal view returns (bool) {
    return IIcariaHelpers(helpers).isDeadAddress(_address);
  }

  function isPair(address _address) internal view returns (bool) {
    return IIcariaHelpers(helpers).isPair(_address, address(this));
  }

  function isBuy(address from, address to) internal view returns (bool) {
    return IIcariaHelpers(helpers).isBuy(from, to, address(this));
  }

  function isSell(address from, address to) internal view returns (bool) {
    return IIcariaHelpers(helpers).isSell(from, to, address(this));
  }

  function getProcessingAmount(uint256 accumulatedAmount) internal view returns (uint256 processAmount, uint256 newAccumulatedAmount) {
    return IIcariaHelpers(helpers).getProcessingAmount(accumulatedAmount, currentSwapAmount);
  }

  function getTokenWETHPath(address tokenAddress) internal view returns (address[] memory) {
    return IIcariaHelpers(helpers).getTokenWPLSPath(tokenAddress);
  }

  function getWETHBuyBurnPath(address tokenAddress) internal view returns (address[] memory) {
    return IIcariaHelpers(helpers).getWPLSBuyBurnPath(tokenAddress);
  }

  function getTaxes() public view returns (IIcariaHelpers.Tax[] memory) {
    return taxes;
  }

  function getIcariaFee() public view returns (uint256) {
    return IIcariaSmartTokenFactory(factory).ICARIA_FEE();
  }

  function getIcariaWallet() public view returns (address) {
    return IIcariaSmartTokenFactory(factory).ICARIA_WALLET();
  }

  function getAccumulatedIcariaFee() external view returns (uint256) {
    return accumulatedIcariaFee;
  }

  function getTotalTaxs() external view returns (uint256) {
    return IIcariaHelpers(helpers).getTotalTaxs(taxes);
  }

  function forceProcessAccumulatedTaxes() external onlyOwner {
    processAccumulatedTaxes();
  }

  function _claimYield(address from, address to) internal {
    if (yieldEnabled) {
      updateAndClaimYield(from, to, deployer);
    }
  }

  function claimYield() external returns (bool) {
    _claimYield(msg.sender, msg.sender);
    return true;
  }

  function hasAccumulatedTaxes() internal view returns (bool) {
    return IIcariaHelpers(helpers).hasAccumulatedTaxes(taxes);
  }

  function addTaxExclusion(address _address) external onlyOwner {
    isTaxExcluded[_address] = true;
  }

  function removeTaxExclusion(address _address) external onlyOwner {
    isTaxExcluded[_address] = false;
  }

  function inititlizeTaxExclusions() internal {
    isTaxExcluded[deployer] = true;
    isTaxExcluded[address(this)] = true;
    isTaxExcluded[icariaSmartTrader] = true;
  }
  
  receive() external payable {}
}
        

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}
          

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC-20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC-721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC-1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}
          

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}
          

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC-20 standard.
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}
          

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}
          

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    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;
}
          

pragma solidity >=0.5.0;

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;

    function initialize(address, address) external;
}
          

pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
    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 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 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);
}
          

pragma solidity >=0.6.2;

import './IUniswapV2Router01.sol';

interface IUniswapV2Router02 is IUniswapV2Router01 {
    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;
}
          

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {IERC20Metadata} from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import {Context} from "@openzeppelin/contracts/utils/Context.sol";
import {IERC20Errors} from "@openzeppelin/contracts/interfaces/draft-IERC6093.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC-20
 * applications.
 */
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

    mapping(address account => mapping(address spender => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the default value returned by this function, unless
     * it's overridden.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `value`.
     */
    function transfer(address to, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, value);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, value);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Skips emitting an {Approval} event indicating an allowance update. This is not
     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `value`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `value`.
     */
    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, value);
        _transfer(from, to, value);
        return true;
    }

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _transfer(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(from, to, value);
    }

    /**
     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
     * this function.
     *
     * Emits a {Transfer} event.
     */
    function _update(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            // Overflow check required: The rest of the code assumes that totalSupply never overflows
            _totalSupply += value;
        } else {
            uint256 fromBalance = _balances[from];
            if (fromBalance < value) {
                revert ERC20InsufficientBalance(from, fromBalance, value);
            }
            unchecked {
                // Overflow not possible: value <= fromBalance <= totalSupply.
                _balances[from] = fromBalance - value;
            }
        }

        if (to == address(0)) {
            unchecked {
                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.
                _totalSupply -= value;
            }
        } else {
            unchecked {
                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.
                _balances[to] += value;
            }
        }

        emit Transfer(from, to, value);
    }

    /**
     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).
     * Relies on the `_update` mechanism
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _mint(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(address(0), account, value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.
     * Relies on the `_update` mechanism.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead
     */
    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        _update(account, address(0), value);
    }

    /**
     * @dev Sets `value` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    /**
     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
     *
     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
     * `Approval` event during `transferFrom` operations.
     *
     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
     * true using the following override:
     *
     * ```solidity
     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
     *     super._approve(owner, spender, value, true);
     * }
     * ```
     *
     * Requirements are the same as {_approve}.
     */
    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `value`.
     *
     * Does not update the allowance value in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Does not emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance < type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}
          

//
//
//
//       ██╗ ██████╗ █████╗ ██████╗ ██╗ █████╗     ███████╗ ██████╗ ██████╗  ██████╗ ███████╗
//       ██║██╔════╝██╔══██╗██╔══██╗██║██╔══██╗    ██╔════╝██╔═══██╗██╔══██╗██╔════╝ ██╔════╝
//       ██║██║     ███████║██████╔╝██║███████║    █████╗  ██║   ██║██████╔╝██║  ███╗█████╗  
//       ██║██║     ██╔══██║██╔══██╗██║██╔══██║    ██╔══╝  ██║   ██║██╔══██╗██║   ██║██╔══╝  
//       ██║╚██████╗██║  ██║██║  ██║██║██║  ██║    ██║     ╚██████╔╝██║  ██║╚██████╔╝███████╗
//       ╚═╝ ╚═════╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═╝    ╚═╝      ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚══════╝
//                                                                                 
//     
//                                                                             
// Forge
// Web: https://forge.icaria.pro
// Tg:  https://t.me/icariaforge 
// 
// Icaria
// Web: https://icaria.pro
// Tg:  https://t.me/icarusprc20
// X:   https://x.com/IcarusPRC20     
//

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import { IERC20 }from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IIcariaHelpers } from "./interfaces/IIcariaHelpers.sol";

contract IcariaRYManager {
  // For yield tax tokens
  struct UserYield {
    uint256 reflectionDebt;
  }
  struct YieldToken {
    address tokenAddress;
    uint256 reflectionsPerShareAmount;
  }
  YieldToken[] internal yieldTokens;
  
  uint256 internal PRECISION;
  uint256 internal reflectionsPerShareAmount;
  uint256 internal wethYieldBalance;
  address internal helpers;
  address internal wethAddress = 0xA1077a294dDE1B09bB078844df40758a5D0f9a27; // WPLS on PulseChain

  mapping(address => uint256) internal reflectionDebt;
  mapping(address => bool) public isReflectionExcluded;
  mapping(address => mapping(address => UserYield)) internal userYields;
  mapping(address => uint256[]) internal yieldTokenReflectionDebts;

  bool internal inSwap;

  modifier lockSwap() {
    inSwap = true;
    _;
    inSwap = false;
  }

  constructor(address _helpers) {
    PRECISION = 10**28;
    helpers = _helpers;
  }

  // ------------------------------------------ REFLECTIONS -------------------------------------------------//
  function getCurrentReflectionsPerShareAmount() external view returns (uint256) {
    return reflectionsPerShareAmount;
  }
  
  function isExcludedFromReflections(address account) public view returns (bool) {
    return isReflectionExcluded[account];
  }
  
  function pendingReflections(address account) public view returns (uint256) {
    if (isExcludedFromReflections(account)) {
      return 0;
    }
    return cleanPendingReflections(account);
  }

  function cleanPendingReflections(address account) internal view returns (uint256) {
    return IIcariaHelpers(helpers).cleanPendingReflections(
      account,
      address(this),
      reflectionsPerShareAmount,
      reflectionDebt[account],
      PRECISION
    );
  }


  function updateAndClaimReflections(address from, address to, address deployer) internal returns (uint256 fromAmount, uint256 toAmount, uint256 deployerAmount) {
    if (from == to) {
      fromAmount = isExcludedFromReflections(from) ? 0 : pendingReflections(from);
      toAmount = 0; // Set to zero to avoid double claiming
    } else {
      fromAmount = isExcludedFromReflections(from) ? 0 : pendingReflections(from);
      toAmount = isExcludedFromReflections(to) ? 0 : pendingReflections(to);
    }
    deployerAmount = cleanPendingReflections(deployer);
    reflectionDebt[deployer] = reflectionsPerShareAmount;
    reflectionDebt[from] = reflectionsPerShareAmount;
    reflectionDebt[to] = reflectionsPerShareAmount;
  }

  // function tokenPendingReflections() public view returns (uint256) {
  //     uint256 currentBalance = IERC20(address(this)).balanceOf(address(this));
  //     uint256 newReflectionDebt = reflectionsPerShareAmount;
  //     if (newReflectionDebt <= reflectionDebt[address(this)]) {
  //         return 0;
  //     }
  //     return (newReflectionDebt - reflectionDebt[address(this)]) * currentBalance / PRECISION;
  // }
  
  // ------------------------------------------ YIELD TOKENS REFLECTIONS -------------------------------------------------//
  
  function addYieldToken(address tokenAddress) internal returns (uint256 tokenIndex) {
    for (uint256 i = 0; i < yieldTokens.length; i++) {
      if (yieldTokens[i].tokenAddress == tokenAddress) {
        return i;
      }
    }
    
    yieldTokens.push(YieldToken({
      tokenAddress: tokenAddress,
      reflectionsPerShareAmount: 0
    }));
    
    return yieldTokens.length - 1;
  }
  
  function pendingYields(address account, uint256 tokenIndex) public view returns (uint256) {
    if (tokenIndex >= yieldTokenReflectionDebts[account].length) {
      return 0;
    }
    return IIcariaHelpers(helpers).pendingYields(
      account,
      address(this),
      yieldTokens[tokenIndex].reflectionsPerShareAmount,
      yieldTokenReflectionDebts[account][tokenIndex],
      PRECISION
    );
  }
  
  function updateAndClaimYield(address from, address to, address deployer) internal  {
    for (uint256 i = 0; i < yieldTokens.length; i++) {
      while (yieldTokenReflectionDebts[from].length <= i) {
        yieldTokenReflectionDebts[from].push(yieldTokens[i].reflectionsPerShareAmount);
      }
      while (yieldTokenReflectionDebts[to].length <= i) {
        yieldTokenReflectionDebts[to].push(yieldTokens[i].reflectionsPerShareAmount);
      }
      while (yieldTokenReflectionDebts[deployer].length <= i) {
        yieldTokenReflectionDebts[deployer].push(yieldTokens[i].reflectionsPerShareAmount);
      }
      
      uint256 fromAmount = isExcludedFromReflections(from) ? 0 : pendingYields(from, i);
      uint256 toAmount = 0;  // Initialize to 0
      
      if (from != to) {
        toAmount = isExcludedFromReflections(to) ? 0 : pendingYields(to, i);
      }

      uint256[] memory transferAmounts = new uint256[](2);
      address[] memory recipients = new address[](2);
      uint256 recipientCount = 0;
      if (fromAmount > 0) {
        transferAmounts[recipientCount] = fromAmount;
        recipients[recipientCount] = from;
        recipientCount++;
      }
      if (toAmount > 0) {
        transferAmounts[recipientCount] = toAmount;
        recipients[recipientCount] = to;
        recipientCount++;
      }

      for (uint256 j = 0; j < recipientCount; j++) {
        if(transferAmounts[j] > 0){
          try IERC20(yieldTokens[i].tokenAddress).transfer(recipients[j], transferAmounts[j]) {
            if(yieldTokens[i].tokenAddress == wethAddress) {
              wethYieldBalance -= transferAmounts[j];
            }
            yieldTokenReflectionDebts[recipients[j]][i] = yieldTokens[i].reflectionsPerShareAmount;
          } catch {
            
          }
        }
      }
    }
  }
  
  function getYieldTokens() public view returns (YieldToken[] memory) {
    return yieldTokens;
  }

  function getYieldTokenReflectionDebts(address account) public view returns (uint256[] memory) {
    return yieldTokenReflectionDebts[account];
  }
  

  // function getYieldsPerShare(uint256 index) public view returns (uint256)   {
  //     return yieldTokens[index].reflectionsPerShareAmount;
  // }
  
  // ------------------------------------------ END REFLECTIONS -----------------------------------------------//

  //-------------------------------------------- HELPERS FUNCTIONS -------------------------------------------------//
  //   function excludeFromReflections(address account) external onlyOwner {
  //     require(!isExcludedFromReflections(account), "Account already excluded");
  //     isReflectionExcluded[account] = true;
  //     updateAndClaimReflections(account);
  //   }

  

  //   function includeInReflections(address account) external onlyOwner {
  //     require(isReflectionExcluded[account], "Not excluded");
  //     isReflectionExcluded[account] = false;
  //     reflectionDebt[account] = (balanceOf(account) * reflectionsPerShareAmount) / PRECISION;
  //   }
}
          

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface IIcariaHelpers {
    enum TaxType { Burn, ExternalBurn, Dev, Reflection, Yield }
    enum TaxMoment { Both, Buy, Sell }

    struct Tax {
        uint256 id;
        TaxType taxType;
        TaxMoment taxMoment;
        uint256 percentage;
        address receiver;
        address tokenAddress;
        address burnAddress;
        bool rewardInPls;
        uint256 amountAccumulated;
    }

    function getBestPair(
        address tokenA, 
        address tokenB, 
        address[] memory routers
    ) external view returns (address bestPair, address bestRouter);

    function getTotalPairsBalance(address tokenA, address tokenB, address[] memory routers) external view returns (uint256);

    function isPair(address _address, address _tokenAddress) external view returns (bool);

    function isBuy(address _from, address _to, address _tokenAddress) external view returns (bool);

    function isSell(address _from, address _to, address _tokenAddress) external view returns (bool);

    function getTokenWPLSPath(address tokenAddress) external pure returns (address[] memory path);

    function getWPLSBuyBurnPath(address tokenAddress) external pure returns (address[] memory path);

    function getProcessingAmount(
        uint256 accumulatedAmount, 
        uint256 currentSwapAmount
    ) external pure returns (uint256 processAmount, uint256 newAccumulatedAmount);
    
    function calculateTaxAmount(
        uint256 originalAmount, 
        uint256 taxPercentage, 
        uint256 icariaFee, 
        bool icariaFeeEnabled,
        uint256 globalDivider
    ) external pure returns (uint256 taxAmount, uint256 icariaFeeAmount);
    
    function hasAccumulatedTaxes(Tax[] memory taxes) external pure returns (bool);
    
    function getTotalTaxs(Tax[] memory taxes) external pure returns (uint256);
    
    function cleanPendingReflections(
        address account,
        address tokenAddress,
        uint256 reflectionsPerShareAmount,
        uint256 reflectionDebt,
        uint256 precision
    ) external view returns (uint256);
    
    function pendingYields(
        address account, 
        address tokenAddress,
        uint256 reflectionsPerShareAmount,
        uint256 reflectionDebt,
        uint256 precision
    ) external view returns (uint256);

    function isExcludedFromTax(
        address from, 
        address to, 
        address icariaSmartTrader, 
        address deployer,
        address thisContract
    ) external pure returns (bool);

    function taxesInitialize(IIcariaHelpers.Tax[] memory _taxes) external pure returns (bool, bool, bool, IIcariaHelpers.Tax[] memory, address[] memory);

    function isDeadAddress(address _address) external pure returns (bool);

}
          

//
//
//
//       ██╗ ██████╗ █████╗ ██████╗ ██╗ █████╗     ███████╗ ██████╗ ██████╗  ██████╗ ███████╗
//       ██║██╔════╝██╔══██╗██╔══██╗██║██╔══██╗    ██╔════╝██╔═══██╗██╔══██╗██╔════╝ ██╔════╝
//       ██║██║     ███████║██████╔╝██║███████║    █████╗  ██║   ██║██████╔╝██║  ███╗█████╗  
//       ██║██║     ██╔══██║██╔══██╗██║██╔══██║    ██╔══╝  ██║   ██║██╔══██╗██║   ██║██╔══╝  
//       ██║╚██████╗██║  ██║██║  ██║██║██║  ██║    ██║     ╚██████╔╝██║  ██║╚██████╔╝███████╗
//       ╚═╝ ╚═════╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═╝    ╚═╝      ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚══════╝
//                                                                                 
//     
//                                                                             
// Forge
// Web: https://forge.icaria.pro
// Tg:  https://t.me/icariaforge 
// 
// Icaria
// Web: https://icaria.pro
// Tg:  https://t.me/icarusprc20
// X:   https://x.com/IcarusPRC20     
//

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface IIcariaSmartTokenFactory {
  function ICARIA_FEE() external view returns (uint256);
  function ICARIA_WALLET() external view returns (address);
}
          

//
//
//
//       ██╗ ██████╗ █████╗ ██████╗ ██╗ █████╗     ███████╗ ██████╗ ██████╗  ██████╗ ███████╗
//       ██║██╔════╝██╔══██╗██╔══██╗██║██╔══██╗    ██╔════╝██╔═══██╗██╔══██╗██╔════╝ ██╔════╝
//       ██║██║     ███████║██████╔╝██║███████║    █████╗  ██║   ██║██████╔╝██║  ███╗█████╗  
//       ██║██║     ██╔══██║██╔══██╗██║██╔══██║    ██╔══╝  ██║   ██║██╔══██╗██║   ██║██╔══╝  
//       ██║╚██████╗██║  ██║██║  ██║██║██║  ██║    ██║     ╚██████╔╝██║  ██║╚██████╔╝███████╗
//       ╚═╝ ╚═════╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═╝    ╚═╝      ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚══════╝
//                                                                                 
//     
//                                                                             
// Forge
// Web: https://forge.icaria.pro
// Tg:  https://t.me/icariaforge 
// 
// Icaria
// Web: https://icaria.pro
// Tg:  https://t.me/icarusprc20
// X:   https://x.com/IcarusPRC20     
//

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface IIcariaSmartTrader {
  function swapExactTokensForTokensSupportingFeeOnTransferTokens(
    address _router,
    address _receiver,
    uint256 amountIn,
    address[] memory path
  ) external;
  
  function swapExactTokensForETHSupportingFeeOnTransferTokens(
    address _router,
    address _receiver,
    uint256 amountIn,
    address[] calldata path
  ) external;

  function buyToken(
    address _router,
    address _receiver,
    uint256 amountIn,
    address[] memory path
  ) external;
}
          

//
//
//
//       ██╗ ██████╗ █████╗ ██████╗ ██╗ █████╗     ███████╗ ██████╗ ██████╗  ██████╗ ███████╗
//       ██║██╔════╝██╔══██╗██╔══██╗██║██╔══██╗    ██╔════╝██╔═══██╗██╔══██╗██╔════╝ ██╔════╝
//       ██║██║     ███████║██████╔╝██║███████║    █████╗  ██║   ██║██████╔╝██║  ███╗█████╗  
//       ██║██║     ██╔══██║██╔══██╗██║██╔══██║    ██╔══╝  ██║   ██║██╔══██╗██║   ██║██╔══╝  
//       ██║╚██████╗██║  ██║██║  ██║██║██║  ██║    ██║     ╚██████╔╝██║  ██║╚██████╔╝███████╗
//       ╚═╝ ╚═════╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═╝    ╚═╝      ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚══════╝
//                                                                                 
//     
//                                                                             
// Forge
// Web: https://forge.icaria.pro
// Tg:  https://t.me/icariaforge 
// 
// Icaria
// Web: https://icaria.pro
// Tg:  https://t.me/icarusprc20
// X:   https://x.com/IcarusPRC20     
//

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface IWETH {
  function withdraw(uint256 wad) external;
}