JSON Parser

App.swift

@@ -13,8 +13,9 @@ struct TheSwiftWeek: App {
             
             
             //                    ContentView()
-            
+            DataView()
-            ContentView()
+            //OpenURLView()
+            // ContentView()
             
             
         }.modelContainer(for: Unicycle.self)

DataView.swift

@@ -0,0 +1,59 @@
+//
+//  DataView.swift
+//  TheSwiftWeek
+//
+//  Created by Ingo Rohlf on 24.10.25.
+//
+
+import SwiftUI
+import Foundation
+
+struct MenuCard: Codable {
+    let items: [MenuItem]
+}
+
+struct MenuItem: Codable {
+    let name: String
+    let detailText: String
+    // let price: Double
+    
+    enum CodingKeys: String, CodingKey {
+        case name
+        case detailText = "description"
+    }
+}
+
+struct DataView: View {
+    let url2 = URL(string: "https://git.irohlf.de/api/swagger")!
+    private let url = URL(string: "http://127.0.0.1:8080/menu")!
+    private let jsonDecoder = JSONDecoder()
+    @State private var menu = MenuCard(items: [])
+        
+    var body: some View {
+        Text(url.absoluteString)
+            .onAppear{
+                Task {
+                    let (data, response) = try await
+                    URLSession.shared.data(from: url)
+                    
+                    guard let string = String(
+                        data: data,
+                        encoding: .utf8
+                    ) else { return }
+                    
+                    if let response = response as? HTTPURLResponse, response.statusCode == 200 {
+                            menu = try! JSONDecoder().decode(MenuCard.self, from: data)
+                         
+                    }
+                    
+                    print("fertig geladen")
+                    print(string)
+                }
+            }
+        Text("asdlfaksdf")
+    }
+}
+
+#Preview {
+    DataView()
+}

ListView.swift

@@ -4,37 +4,55 @@ struct ListView: TabContent {
     static var title = "List"
     static var image = "list.bullet"
     static var id = UUID()
-
+    
     @State var bikes = Bike.all
+    @State private var search: String = ""
     @FocusState var focusedField: UUID?          // 1
-
+    
+    
     var body: some View {
-        List {
+        
-            Section {
+      //  let filterdBikes = {$bikes.filter { $0.name.contains(search ?? "") }}
-                ForEach($bikes) { $bike in
+        
-//                    HStack {
+        
-//                        TextField("New Bike", text: $bike.name)
+        if bikes.isEmpty {
-//                            .focused($focusedField, equals: bike.id)
+            ContentUnavailableView("No bikes found", systemImage: "bike")
-//                            .textFieldStyle(.roundedBorder)
+        } else {
-//                        Spacer()
+            NavigationStack {
-//                        Text("\(bike.price, specifier: "%.2f€")")
+                
-//                        ColorPicker("", selection: $bike.color)
+                
-//                    }
+                List {
-                    HStack {
+                    Section {
-                        BikeView(bike: bike)
-                        Spacer()
-                        ColorPicker("", selection: $bike.color)
                         
+                        
+                        ForEach($bikes) { $bike in
+                            //                    HStack {
+                            //                        TextField("New Bike", text: $bike.name)
+                            //                            .focused($focusedField, equals: bike.id)
+                            //                            .textFieldStyle(.roundedBorder)
+                            //                        Spacer()
+                            //                        Text("\(bike.price, specifier: "%.2f€")")
+                            //                        ColorPicker("", selection: $bike.color)
+                            //                    }
+                            
+                            HStack {
+                                BikeView(bike: bike)
+                                Spacer()
+                                ColorPicker("", selection: $bike.color)
+                                
+                            }
+                        }
+                        .onDelete { bikes.remove(atOffsets: $0) }
                     }
-                }
+                    footer: {
-                .onDelete { bikes.remove(atOffsets: $0) }
+                        Button("Add a new Bike") {
-            } footer: {
+                            let bike = Bike(name: "", color: .white)
-                Button("Add a new Bike") {
+                            bikes.append(bike)
-                    let bike = Bike(name: "", color: .white)
+                            //                    focusedField = bike.id
-                    bikes.append(bike)
+                        }
-//                    focusedField = bike.id
+                        .frame(maxWidth: .infinity, alignment: .center)
-                }
+                    }
-                .frame(maxWidth: .infinity, alignment: .center)
+                }.searchable(text: $search)
             }
         }
     }

Localizable.xcstrings

@@ -16,6 +16,14 @@
       "comment" : "A button that adds a new bike to the list of bikes.",
       "isCommentAutoGenerated" : true
     },
+    "API Info" : {
+      "comment" : "The title of a section that displays information about the API.",
+      "isCommentAutoGenerated" : true
+    },
+    "asdlfaksdf" : {
+      "comment" : "A placeholder text.",
+      "isCommentAutoGenerated" : true
+    },
     "Betrag" : {
       "comment" : "A text field for entering an amount.",
       "isCommentAutoGenerated" : true
@@ -52,6 +60,10 @@
       "comment" : "A word that is displayed when the number is a multiple of 3.",
       "isCommentAutoGenerated" : true
     },
+    "Loading..." : {
+      "comment" : "A text that appears while waiting to fetch data from the API.",
+      "isCommentAutoGenerated" : true
+    },
     "My Vehicle" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -69,10 +81,38 @@
         }
       }
     },
+    "No bikes found" : {
+      "comment" : "A message displayed when there are no bikes to display in the list.",
+      "isCommentAutoGenerated" : true
+    },
+    "Open TSW Web (Link)" : {
+      "comment" : "A link that opens the TSW website.",
+      "isCommentAutoGenerated" : true
+    },
+    "Open TSW Web (OpenURL)" : {
+      "comment" : "A button that opens the TSW website using the `openURL` action.",
+      "isCommentAutoGenerated" : true
+    },
+    "Path: %@" : {
+      "comment" : "A text showing the path part of the URL.",
+      "isCommentAutoGenerated" : true
+    },
+    "Paths" : {
+      "comment" : "A section header in the Swagger API view, indicating that it lists the available API paths.",
+      "isCommentAutoGenerated" : true
+    },
     "please update to iOS 26.0 or later" : {
       "comment" : "A message to inform the user that they need to update their iOS version to 26.0 or later to use this feature.",
       "isCommentAutoGenerated" : true
     },
+    "Query: %@" : {
+      "comment" : "A label displaying the query string from a URL.",
+      "isCommentAutoGenerated" : true
+    },
+    "Scheme: %@" : {
+      "comment" : "A label displaying the scheme of the URL.",
+      "isCommentAutoGenerated" : true
+    },
     "Show Alert" : {
       "comment" : "A button that triggers an alert when pressed.",
       "isCommentAutoGenerated" : true
@@ -85,6 +125,10 @@
       "comment" : "A text field for entering the total amount to be split.",
       "isCommentAutoGenerated" : true
     },
+    "Swagger API" : {
+      "comment" : "The title of the view displaying information about the Swagger API.",
+      "isCommentAutoGenerated" : true
+    },
     "Swapping %@ <-> %@" : {
       "comment" : "A label displaying the current state of the swap operation, showing the values of the two variables before and after the swap.",
       "isCommentAutoGenerated" : true,
@@ -97,6 +141,14 @@
         }
       }
     },
+    "Text: %@" : {
+      "comment" : "A label displaying the absolute string representation of a URL.",
+      "isCommentAutoGenerated" : true
+    },
+    "Title: %@" : {
+      "comment" : "A label displaying the title of the API.",
+      "isCommentAutoGenerated" : true
+    },
     "Train %@ has ^[%lld minute](inflect: true) delay." : {
       "comment" : "A localized string resource describing a train. The first argument is the name of the train. The second argument is the delay in minutes.",
       "isCommentAutoGenerated" : true,
@@ -128,6 +180,10 @@
         }
       }
     },
+    "Version: %@" : {
+      "comment" : "A label displaying the version of the API.",
+      "isCommentAutoGenerated" : true
+    },
     "Vorher %@ <-> %@" : {
       "comment" : "Displays two text fields with the text \"Vorher\" and \"Nachher\" followed by a button that, when pressed, swaps the text in the two fields.",
       "isCommentAutoGenerated" : true,

OpenURLView.swift

@@ -0,0 +1,44 @@
+//
+//  OpenURLView.swift
+//  TheSwiftWeek
+//
+//  Created by Ingo Rohlf on 24.10.25.
+//
+
+import SwiftUI
+
+struct OpenURLView: View {
+    @Environment(\.openURL) private var openURL
+    let url = URL(string: "https://carrascomolina.com/tsw.htm")
+    @State private var scheme: String = "?"
+    @State private var path: String = "?"
+    @State private var query: String = "?"
+    @State private var text: String = "?"
+    
+    
+    var body: some View {
+        Link("Open TSW Web (Link)", destination: url!)
+        Button("Open TSW Web (OpenURL)"){
+            if let url {
+                openURL(url)
+            }
+        }
+        .onOpenURL { url in
+            scheme = url.scheme ?? ""
+            path = url.path ?? ""
+            query = url.query ?? ""
+            text = url.absoluteString
+        }
+        
+        // Beispielanzeige der Werte
+                   Text("Scheme: \(scheme)")
+                   Text("Path: \(path)")
+                   Text("Query: \(query)")
+                   Text("Text: \(text)")
+                       .padding()
+    }
+}
+
+#Preview {
+    OpenURLView()
+}

Playground.swift

@@ -14,8 +14,11 @@ let train = Train { Bike.trek }
 #Playground {
 //    bike.price
 //    train.makeSomeNoise("Choo Choo!")
-    for bike in Bike.all {
+//    for bike in Bike.all {
-        bike
+//        bike
-    }
+//    }
+    let numbers = ["1","2","3","4","3","asd"]
+    let intNumbers = numbers.compactMap{ Int($0) ?? -1}
+    let uniqNumbers = numbers.map{ Int($0)}
     
 }

SwaggerView.swift

@@ -0,0 +1,98 @@
+
+import Foundation
+import SwiftUI
+import Combine
+
+
+struct SwaggerAPI: Codable {
+    let swagger: String
+    let info: Info
+    let paths: [String: PathItem]
+
+    struct Info: Codable {
+        let title: String
+        let version: String
+    }
+
+    struct PathItem: Codable {
+        let summary: String?
+        let description: String?
+        let parameters: [Parameter]?
+        let responses: [String: Response]
+
+        struct Parameter: Codable {
+            let name: String
+            let info: String
+            let required: Bool
+            let type: String
+        }
+
+        struct Response: Codable {
+            let description: String
+        }
+    }
+}
+
+
+
+class SwaggerAPIService: ObservableObject {
+    @Published var apiData: SwaggerAPI?
+
+    func fetchAPI() {
+        guard let url = URL(string: "https://git.irohlf.de/swagger/api" ) else { return }
+        URLSession.shared.dataTask(with: url) { data, response, error in
+            guard let data = data, error == nil else { return }
+            DispatchQueue.main.async {
+                do {
+                    let decodedData = try JSONDecoder().decode(SwaggerAPI.self, from: data)
+                    self.apiData = decodedData
+                } catch {
+                    print("Error decoding data: \(error)")
+                }
+            }
+        }.resume()
+    }
+}
+
+struct SwaggerContentView: View {
+    @StateObject private var apiService = SwaggerAPIService()
+
+    var body: some View {
+        NavigationView {
+            List {
+                if let api = apiService.apiData {
+                    Section(header: Text("API Info")) {
+                        Text("Title: \(api.info.title)")
+                        Text("Version: \(api.info.version)")
+                    }
+
+                    Section(header: Text("Paths")) {
+                        ForEach(api.paths.keys.sorted(), id: \.self) { path in
+                            if let pathItem = api.paths[path] {
+                                VStack(alignment: .leading) {
+                                    Text(path)
+                                        .font(.headline)
+                                    Text(pathItem.summary ?? "No summary available")
+                                        .font(.subheadline)
+                                }
+                            }
+                        }
+                    }
+                } else {
+                    Text("Loading...")
+                        .onAppear {
+                            apiService.fetchAPI()
+                        }
+                }
+            }
+            .navigationTitle("Swagger API")
+        }
+    }
+}
+ 
+  
+
+#Preview {
+   SwaggerContentView()
+    
+}

TheSwiftWeek-Info.plist

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>CFBundleURLName</key>
+			<string>com.example.myphotoapp</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>myphotoapp</string>
+			</array>
+		</dict>
+	</array>
+</dict>
+</plist>

TheSwiftWeek.xcodeproj/project.pbxproj

@@ -25,6 +25,9 @@
 		FBA6FA622EA76AAD00C373EC /* BikeView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA6FA612EA76AAD00C373EC /* BikeView.swift */; };
 		FBA6FA642EA7715E00C373EC /* Extentions.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA6FA632EA7715000C373EC /* Extentions.swift */; };
 		FBA6FA662EA7725A00C373EC /* TrainView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA6FA652EA7725A00C373EC /* TrainView.swift */; };
+		FBA8A4592EAB607A00BC025C /* OpenURLView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA8A4582EAB607A00BC025C /* OpenURLView.swift */; };
+		FBA8A45C2EAB9DA000BC025C /* DataView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA8A45B2EAB9DA000BC025C /* DataView.swift */; };
+		FBA8A45E2EABA2A700BC025C /* SwaggerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBA8A45D2EABA2A700BC025C /* SwaggerView.swift */; };
 		FBE1A29D2EAA1B4300081638 /* UniView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBE1A29C2EAA1B4300081638 /* UniView.swift */; };
 		FBE1A29F2EAA225600081638 /* NewUnicycleView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBE1A29E2EAA225600081638 /* NewUnicycleView.swift */; };
 		FBE1A2A12EAA340F00081638 /* WebAppView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FBE1A2A02EAA340F00081638 /* WebAppView.swift */; };
@@ -51,6 +54,10 @@
 		FBA6FA612EA76AAD00C373EC /* BikeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BikeView.swift; sourceTree = "<group>"; };
 		FBA6FA632EA7715000C373EC /* Extentions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Extentions.swift; sourceTree = "<group>"; };
 		FBA6FA652EA7725A00C373EC /* TrainView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrainView.swift; sourceTree = "<group>"; };
+		FBA8A4582EAB607A00BC025C /* OpenURLView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenURLView.swift; sourceTree = "<group>"; };
+		FBA8A45A2EAB627C00BC025C /* TheSwiftWeek-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = "TheSwiftWeek-Info.plist"; sourceTree = "<group>"; };
+		FBA8A45B2EAB9DA000BC025C /* DataView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DataView.swift; sourceTree = "<group>"; };
+		FBA8A45D2EABA2A700BC025C /* SwaggerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwaggerView.swift; sourceTree = "<group>"; };
 		FBE1A29C2EAA1B4300081638 /* UniView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UniView.swift; sourceTree = "<group>"; };
 		FBE1A29E2EAA225600081638 /* NewUnicycleView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NewUnicycleView.swift; sourceTree = "<group>"; };
 		FBE1A2A02EAA340F00081638 /* WebAppView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WebAppView.swift; sourceTree = "<group>"; };
@@ -71,7 +78,9 @@
 		0CC14A6D2E92EC4700271E8D = {
 			isa = PBXGroup;
 			children = (
+				FBA8A45A2EAB627C00BC025C /* TheSwiftWeek-Info.plist */,
 				FBE1A2A02EAA340F00081638 /* WebAppView.swift */,
+				FBA8A4582EAB607A00BC025C /* OpenURLView.swift */,
 				FBE1A2A22EAA635600081638 /* SplitAppView.swift */,
 				FBA00D742EA7ACDD006F8B9A /* SwapperView.swift */,
 				FBA00D702EA7A830006F8B9A /* PaddingView.swift */,
@@ -90,6 +99,8 @@
 				FB79FE4B2EA9071F0011678F /* Unicycle.swift */,
 				FBA6FA652EA7725A00C373EC /* TrainView.swift */,
 				FB2F07E82EA7CB25002BD499 /* ListView.swift */,
+				FBA8A45B2EAB9DA000BC025C /* DataView.swift */,
+				FBA8A45D2EABA2A700BC025C /* SwaggerView.swift */,
 				FB79FE452EA8CFD20011678F /* RangeView.swift */,
 				FBA6FA5D2EA63EA300C373EC /* Models.swift */,
 				FBA00D6C2EA78411006F8B9A /* Localizable.xcstrings */,
@@ -186,8 +197,10 @@
 				FB79FE462EA8CFD20011678F /* RangeView.swift in Sources */,
 				FBA6FA662EA7725A00C373EC /* TrainView.swift in Sources */,
 				FBA00D752EA7ACE1006F8B9A /* SwapperView.swift in Sources */,
+				FBA8A45E2EABA2A700BC025C /* SwaggerView.swift in Sources */,
 				FB79FE4C2EA9071F0011678F /* Unicycle.swift in Sources */,
 				0CC14A892E92EEA900271E8D /* Playground.swift in Sources */,
+				FBA8A45C2EAB9DA000BC025C /* DataView.swift in Sources */,
 				FBA6FA642EA7715E00C373EC /* Extentions.swift in Sources */,
 				FB79FE4A2EA906CC0011678F /* UnicycleView.swift in Sources */,
 				FBE1A2A32EAA635600081638 /* SplitAppView.swift in Sources */,
@@ -199,6 +212,7 @@
 				FB2F07E92EA7CB25002BD499 /* ListView.swift in Sources */,
 				FBA00D712EA7A839006F8B9A /* PaddingView.swift in Sources */,
 				FBA6FA622EA76AAD00C373EC /* BikeView.swift in Sources */,
+				FBA8A4592EAB607A00BC025C /* OpenURLView.swift in Sources */,
 				FBA00D772EA7C235006F8B9A /* CountView.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -338,6 +352,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = "TheSwiftWeek-Info.plist";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
@@ -370,6 +385,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = "TheSwiftWeek-Info.plist";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;