//
//  WebView.swift
//  TheSwiftWeek
//
//  Created by Ingo Rohlf on 23.10.25.
//

import SwiftUI

import WebKit
import SafariServices

struct LoadingWebView: View {
    @State private var isLoading = true
    
    var body: some View {
        ZStack {
            if #available(iOS 26.0, *) {
                WebGitView { isLoading = false }
            } else {
                // Fallback on earlier versions
            }
            if isLoading { ProgressView() }
        }
    }
}
    
    
struct WebAppView: View {
    //    @State private var page = WebPage()
 
    
    var body: some View {
        
        if let url = URL(string: "https://minecraft.irohlf.de") {
            
            if #available(iOS 26.0, *) {
                Text("WebView für iOS 26+")
                WebGitView{
                    
                }
                
            } else {
                Text("please update to iOS 26.0 or later")
                //                WebOldView(url: URL(string: "https://ai.irohlf.de")!)
                SafariView(url: URL(string: "https://cloud.irohlf.de/s/oWYjxWJN9WwJsWq")!)
            }
        }
    }
}

@available(iOS 26.0, *)
struct WebGitView: UIViewRepresentable {
  
     
    func makeCoordinator() -> Coordinator {
          Coordinator(parent: self)
      }
    let url: URL = URL(string: "https://git.irohlf.de")!
    var completion: () -> Void
    
    //typealias UIViewType = WKWebView
    func makeUIView(context: Context) -> WKWebView {
        let webView = WKWebView()
        webView.navigationDelegate = context.coordinator
        return webView
    }
    

    func updateUIView(_ uiView: WKWebView, context: Context) {
        uiView.load(URLRequest(url: url))
    }
    
    @available(iOS 26.0, *)
    class Coordinator: NSObject, WKNavigationDelegate {
        var parent: WebGitView
        init(parent: WebGitView ) {
            self.parent = parent
        }
        
        
        func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
            print("Fertsch geladen")
        }
        func webView(_ webView: WKWebView, didCommit navigation: WKNavigation!) {
            print("Bin laden")
        }

        func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
            
            
        }
    }
    
}

struct WebOldView: UIViewRepresentable {
    let url: URL
    //typealias UIViewType = WKWebView
    func makeUIView(context: Context) -> WKWebView {
        .init()
    }
    func updateUIView(_ uiView: WKWebView, context: Context) {
        uiView.load(URLRequest(url: url))
    }
    
}

struct SafariView: UIViewControllerRepresentable {
    
    let url: URL
    /// typealias UIViewControllerType = SFSafariViewController
    
    func makeUIViewController(context: Context) -> SFSafariViewController {
        .init(url: url)
    }
    func updateUIViewController(_ uiViewController: SFSafariViewController, context: Context) {
        
    }
}



#Preview {
    LoadingWebView()
}