// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;

import "@openzeppelin/contracts/utils/Strings.sol";
import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
import "@chainlink/contracts/src/v0.8/ChainlinkClient.sol";

contract Integrations is ChainlinkClient {
    using Strings for uint256;

    AggregatorV3Interface public priceFeed;

    constructor(address _link, address _priceFeed) {
        setChainlinkToken(_link);
        priceFeed = AggregatorV3Interface(_priceFeed);
    }

    // Function to get live cryptocurrency prices from Chainlink Oracle
    function getLiveCryptoPrices() external view returns (string memory) {
        // Request latest price from Chainlink Oracle
        (, int256 price, , ,) = priceFeed.latestRoundData();
        require(price > 0, "Invalid price feed");

        // Convert to string and return
        return string(abi.encodePacked("ETH: $", uint256(price).toString()));
    }

    // Function to get live stock market prices from an API
    function getLiveStockPrices() external view returns (string memory) {
        // Placeholder implementation - replace with actual API integration
        return "AAPL: $150.50 | GOOGL: $2,500 | TSLA: $700.00";
    }

    // Function to get live cryptocurrency prices from an API
    function getLiveChainlinkCryptoPrices() external view returns (string memory) {
        // Request latest price from Chainlink Oracle
        (, int256 price, , ,) = priceFeed.latestRoundData();
        require(price > 0, "Invalid price feed");

        // Convert to string and return
        return string(abi.encodePacked("NAVIS: $", uint256(price).toString()));
    }

    // Function to get live news feed from an API
    function getLiveNewsFeed() external view returns (string memory) {
        // Placeholder implementation - replace with actual API integration
        return "Breaking: NAVIS DApp reaches new milestones!";
    }

    // Function to get live weather information from an API
    function getLiveWeatherInfo(string calldata _location) external view returns (string memory) {
        // Placeholder implementation - replace with actual API integration
        return string(abi.encodePacked("Weather in ", _location, ": Sunny, 25°C"));
    }

    // Function to get live sports scores from an API
    function getLiveSportsScores() external view returns (string memory) {
        // Placeholder implementation - replace with actual API integration
        return "Football: TeamA 2 - TeamB 1 | Basketball: TeamX 105 - TeamY 98";
    }

    // Function to get trending hashtags on social media from an API
    function getTrendingHashtags() external view returns (string memory) {
        // Placeholder implementation - replace with actual API integration
        return "#DeFi #Blockchain #CryptoNews";
    }

    // Add more features as needed...

    // Function to donate LINK to support the development
    function donateLink(uint256 _amount) external {
        LINK.transferFrom(msg.sender, address(this), _amount);
        // Log donation event
        emit DonationReceived(msg.sender, _amount);
    }

    // Event to log donation received
    event DonationReceived(address indexed donor, uint256 amount);
}