added first version file

README.md

@@ -1 +1,4 @@
-README File
+# Watch Untis
+An Untis (light) app for the Apple Watch.
+
+Created by Theis

watch-untis Watch App/ContentView.swift

@@ -1,24 +1,198 @@
-//
-//  ContentView.swift
-//  watch-untis Watch App
-//
-//  Created by Theis on 23.02.26.
-//
-
 import SwiftUI
+import Combine
+
+// MARK: - Models
+
+struct LessonBlock: Codable, Identifiable {
+    var id: String { "\(day)-\(period)" }
+    let day: String
+    let period: String
+    let timeStart: String
+    let timeEnd: String
+    let room: String
+    let subject: String
+    let group: String
+    let teacher: String
+    let color: String // "pink", "yellow", "green"
+
+    enum CodingKeys: String, CodingKey {
+        case day, period
+        case timeStart = "time_start"
+        case timeEnd = "time_end"
+        case room, subject, group, teacher, color
+    }
+}
+
+struct TimetableResponse: Codable {
+    let day: String
+    let lessons: [LessonBlock]
+}
+
+// MARK: - ViewModel
+
+class TimetableViewModel: ObservableObject {
+    @Published var dayName: String = ""
+    @Published var lessons: [LessonBlock] = []
+    @Published var isLoading = true
+    @Published var errorMessage: String?
+
+    func fetchTimetable() {
+        isLoading = true
+
+        guard let url = Bundle.main.url(forResource: "mock", withExtension: "json"),
+              let data = try? Data(contentsOf: url) else {
+            errorMessage = "mock.json nicht gefunden"
+            isLoading = false
+            return
+        }
+
+        do {
+            let decoded = try JSONDecoder().decode(TimetableResponse.self, from: data)
+            self.dayName = decoded.day
+            self.lessons = decoded.lessons
+        } catch {
+            errorMessage = "JSON Fehler: \(error.localizedDescription)"
+        }
+
+        isLoading = false
+    }
+
+
+    func loadMockData() {
+        dayName = "Montag"
+        lessons = [
+            LessonBlock(day: "Montag", period: "1.", timeStart: "08:00", timeEnd: "08:55",
+                        room: "255", subject: "D", group: "G2", teacher: "VanC", color: "pink"),
+            LessonBlock(day: "Montag", period: "2. & 3.", timeStart: "08:55", timeEnd: "10:25",
+                        room: "255", subject: "M", group: "G2", teacher: "ScLa", color: "yellow"),
+            LessonBlock(day: "Montag", period: "4.", timeStart: "10:55", timeEnd: "11:40",
+                        room: "254", subject: "E", group: "G4", teacher: "RadF", color: "green"),
+            LessonBlock(day: "Montag", period: "5.", timeStart: "11:40", timeEnd: "12:25",
+                        room: "255", subject: "D", group: "G2", teacher: "VanC", color: "pink"),
+        ]
+        isLoading = false
+    }
+}
+
+// MARK: - Lesson Block View
+
+struct LessonBlockView: View {
+    let lesson: LessonBlock
+
+    var blockColor: Color {
+        switch lesson.color {
+        case "pink":   return Color(red: 1.0, green: 0.85, blue: 0.88)
+        case "yellow": return Color(red: 1.0, green: 1.0, blue: 0.82)
+        case "green":  return Color(red: 0.78, green: 0.95, blue: 0.84)
+        default:       return Color.gray.opacity(0.3)
+        }
+    }
+
+    var body: some View {
+        VStack(spacing: 0) {
+            // Top row: Room | Subject Group | Teacher
+            HStack {
+                Text(lesson.room)
+                    .font(.system(size: 14, weight: .bold, design: .monospaced))
+                Spacer()
+                Text("\(lesson.subject) \(lesson.group)")
+                    .font(.system(size: 14, weight: .bold, design: .monospaced))
+                Spacer()
+                Text(lesson.teacher)
+                    .font(.system(size: 14, weight: .bold, design: .monospaced))
+            }
+            .padding(.horizontal, 8)
+            .padding(.top, 6)
+
+            // Bottom row: Period | Time
+            HStack {
+                Text(lesson.period)
+                    .font(.system(size: 13, weight: .semibold, design: .monospaced))
+                Spacer()
+                Text("\(lesson.timeStart)-\(lesson.timeEnd)")
+                    .font(.system(size: 13, weight: .semibold, design: .monospaced))
+            }
+            .padding(.horizontal, 8)
+            .padding(.bottom, 6)
+        }
+        .background(blockColor)
+        .cornerRadius(4)
+        .overlay(
+            RoundedRectangle(cornerRadius: 4)
+                .stroke(Color.black.opacity(0.3), lineWidth: 1)
+        )
+    }
+}
+
+// MARK: - Main Content View
 
 struct ContentView: View {
+    @StateObject private var viewModel = TimetableViewModel()
+
     var body: some View {
+        Group {
+            if viewModel.isLoading {
+                ProgressView("Laden...")
+            } else if let error = viewModel.errorMessage {
                 VStack {
-            Image(systemName: "globe")
+                    Text(error)
-                .imageScale(.large)
+                        .font(.caption)
-                .foregroundStyle(.tint)
+                        .foregroundColor(.red)
-            Text("Hello, world!")
+                    Button("Erneut versuchen") {
+                        viewModel.fetchTimetable()
+                    }
+                    .font(.caption2)
+                }
+            } else {
+                ScrollView {
+                    VStack(spacing: 4) {
+                        Text(viewModel.dayName)
+                            .font(.system(size: 16, weight: .bold))
+                            .foregroundColor(.white)
+                            .padding(.bottom, 4)
+
+                        ForEach(viewModel.lessons) { lesson in
+                            LessonBlockView(lesson: lesson)
+                        }
+                    }
+                    .padding(.horizontal, 2)
+                }
+            }
+        }
+        .onAppear {
+            viewModel.fetchTimetable()
         }
-        .padding()
     }
 }
 
-#Preview {
+// MARK: - App Entry Point
+
+@main
+struct StundenplanApp: App {
+    var body: some Scene {
+        WindowGroup {
             ContentView()
+        }
+    }
 }
+
+/*
+  Expected JSON format from your backend:
+
+  {
+    "day": "Montag",
+    "lessons": [
+      {
+        "period": "1.",
+        "time_start": "08:00",
+        "time_end": "08:55",
+        "room": "255",
+        "subject": "D",
+        "group": "G2",
+        "teacher": "VanC",
+        "color": "pink",
+        "day": "Montag"
+      }
+    ]
+  }
+*/

watch-untis Watch App/mock.json

@@ -0,0 +1,49 @@
+{
+  "day": "Montag",
+  "lessons": [
+    {
+      "period": "1.",
+      "time_start": "08:00",
+      "time_end": "08:55",
+      "room": "255",
+      "subject": "D",
+      "group": "G2",
+      "teacher": "VanC",
+      "color": "pink",
+      "day": "Montag"
+    },
+    {
+      "period": "2. & 3.",
+      "time_start": "08:55",
+      "time_end": "10:25",
+      "room": "255",
+      "subject": "M",
+      "group": "G2",
+      "teacher": "ScLa",
+      "color": "yellow",
+      "day": "Montag"
+    },
+    {
+      "period": "4.",
+      "time_start": "10:55",
+      "time_end": "11:40",
+      "room": "254",
+      "subject": "E",
+      "group": "G4",
+      "teacher": "RadF",
+      "color": "green",
+      "day": "Montag"
+    },
+    {
+      "period": "5.",
+      "time_start": "11:40",
+      "time_end": "12:25",
+      "room": "255",
+      "subject": "D",
+      "group": "G2",
+      "teacher": "VanC",
+      "color": "pink",
+      "day": "Montag"
+    }
+  ]
+}

watch-untis Watch App/watch_untisApp.swift

@@ -1,17 +0,0 @@
-//
-//  watch_untisApp.swift
-//  watch-untis Watch App
-//
-//  Created by Theis on 23.02.26.
-//
-
-import SwiftUI
-
-@main
-struct watch_untis_Watch_AppApp: App {
-    var body: some Scene {
-        WindowGroup {
-            ContentView()
-        }
-    }
-}

watch-untis.xcodeproj/project.pbxproj

@@ -10,6 +10,7 @@
 		C694B1122F4CF390002D638B /* watch-untis Watch App.app in Embed Watch Content */ = {isa = PBXBuildFile; fileRef = C694B1112F4CF390002D638B /* watch-untis Watch App.app */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		C694B1422F4CF533002D638B /* LICENSE in Resources */ = {isa = PBXBuildFile; fileRef = C694B1412F4CF52C002D638B /* LICENSE */; };
 		C694B1442F4CF5D2002D638B /* .gitignore in Resources */ = {isa = PBXBuildFile; fileRef = C694B1432F4CF5B5002D638B /* .gitignore */; };
+		C694B1492F4CF8C1002D638B /* mock.json in Sources */ = {isa = PBXBuildFile; fileRef = C694B1482F4CF8C0002D638B /* mock.json */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -57,6 +58,7 @@
 		C694B12A2F4CF391002D638B /* watch-untis Watch AppUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "watch-untis Watch AppUITests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
 		C694B1412F4CF52C002D638B /* LICENSE */ = {isa = PBXFileReference; lastKnownFileType = text; path = LICENSE; sourceTree = "<group>"; };
 		C694B1432F4CF5B5002D638B /* .gitignore */ = {isa = PBXFileReference; lastKnownFileType = text; path = .gitignore; sourceTree = "<group>"; };
+		C694B1482F4CF8C0002D638B /* mock.json */ = {isa = PBXFileReference; lastKnownFileType = text.json; path = mock.json; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedRootGroup section */
@@ -111,6 +113,7 @@
 				C694B1232F4CF391002D638B /* watch-untis Watch AppTests */,
 				C694B12D2F4CF391002D638B /* watch-untis Watch AppUITests */,
 				C694B10C2F4CF390002D638B /* Products */,
+				C694B1482F4CF8C0002D638B /* mock.json */,
 			);
 			sourceTree = "<group>";
 		};
@@ -301,6 +304,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				C694B1492F4CF8C1002D638B /* mock.json in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};