Woka_Native_iOS/WOKA/Theme/Controller/RadioVC.swift

//
//  RadioVC.swift
//  WOKA
//
//  Created by MacBook Pro on 13/06/24.
//

import UIKit
import WebKit

class RadioVC: UIViewController, WKNavigationDelegate {

    @IBOutlet var webView: WKWebView!
    var url = "https://wokaland.com/secret-panel-10102023/hidden-admin-portal-20092023/api/woka_fm"
//    var url = "https://s4.voscast.com:9161/stream" provide on 18th july
//    var url = "https://planetcast.radiowalla.in/radio.mp3" //url from 24th july
        
//    Radio Server Address (Direct)
//    http://live3.rcast.net:9080 - This will not load as iOS directly rejects http
//    SSL Stream Address (Proxy)
//    https://stream.rcast.net/71643 - Playing in iOS and loading fine
//    non-SSL Stream Address (Direct)
//    http://live3.rcast.net:9080/;stream - This will not work as it is http
//    Listening Page
//    https://dir.rcast.net/radio/71643  - This is loading fine. but its showing unknown track
    
    @IBOutlet weak var backView: UIView!
    
    deinit {
        unloadWebView()
    }
    
    // WKNavigationDelegate methods
    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
        print("Failed to load: \(error.localizedDescription)")
    }
    
    func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {
        print("Failed to start loading: \(error.localizedDescription)")
    }
    
    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
        print("Finished loading")
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        if #available(iOS 14.0, *) {
            webView.configuration.defaultWebpagePreferences.allowsContentJavaScript = true
        } else {
            // Fallback on earlier versions
            webView.configuration.preferences.javaScriptEnabled = true
        }
        
        let radioURL = URL(string: url)!
        let request = URLRequest(url: radioURL)
        webView.load(request)
        webView.navigationDelegate = self
        
        backView.addTapGesture {
            self.dismiss(animated: true) {
                self.unloadWebView()
            }
        }
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        webView.stopLoading()
    }
    
    @IBAction func closeBtnTapped(_ sender: UIButton) {
        self.dismiss(animated: true) {
            self.unloadWebView()
        }
    }
    
    func unloadWebView() {
        // Cancel any ongoing navigation
        webView.stopLoading()
        
        // Set delegates to nil
        webView.navigationDelegate = nil
        webView.uiDelegate = nil
        
        // Remove from superview
        webView.removeFromSuperview()
        
        // Release the web view
        webView = nil
    }

    
}