fix: indexError

DailyPic/Components/Tasks.swift

@@ -0,0 +1,100 @@
+//
+//  Tasks.swift
+//  DailyPic
+//
+//  Created by Paul Zenker on 26.11.24.
+//
+
+import SwiftUI
+import Combine
+
+class DelayedTaskManager: ObservableObject {
+    // Stores the current countdown
+    @Published var timeRemaining: TimeInterval = 0
+
+    // Stores the cancellable task
+    private var taskCancellable: Task<Void, Never>?
+
+    // Private countdown timer
+    private var countdownTimer: Timer?
+
+    func scheduleTask(delay: TimeInterval, task: @escaping () async -> Void) {
+        // Cancel any existing task
+        taskCancellable?.cancel()
+        countdownTimer?.invalidate()
+
+        // Reset time remaining
+        timeRemaining = delay
+
+        // Start countdown timer
+        countdownTimer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { [weak self] timer in
+            guard let self = self else { return }
+
+            self.timeRemaining -= 1
+
+            if self.timeRemaining <= 0 {
+                timer.invalidate()
+            }
+        }
+
+        // Create a new task with delay
+        taskCancellable = Task {
+            do {
+                // Wait for the specified delay
+                try await Task.sleep(for: .seconds(delay))
+
+                // Execute the actual task
+                await task()
+            } catch is CancellationError {
+                print("Task was cancelled")
+            } catch {
+                print("Task failed: \(error)")
+            }
+        }
+    }
+
+    func cancelTask() {
+        taskCancellable?.cancel()
+        countdownTimer?.invalidate()
+        timeRemaining = 0
+    }
+}
+
+struct DelayedTaskView: View {
+    @StateObject private var taskManager = DelayedTaskManager()
+
+    func startTask() {
+        taskManager.scheduleTask(delay: 300) {
+            try? await ImageManager.shared.downloadImage(of: Date())
+        }
+    }
+    var body: some View {
+        VStack {
+            // Countdown label
+            Text(timeString(from: taskManager.timeRemaining))
+                .font(.largeTitle)
+                .padding()
+
+//            // Start task button
+//            Button("Start 5 Minute Delayed Task") {
+//                taskManager.scheduleTask(delay: 300) {
+//                    // Example task: downloading an image
+//                    try? await ImageManager.shared.downloadImage(of: Date())
+//                }
+//            }
+
+            // Cancel button
+            Button("Cancel Task") {
+                taskManager.cancelTask()
+            }
+            .disabled(taskManager.timeRemaining == 0)
+        }
+    }
+
+    // Helper to format time
+    func timeString(from timeInterval: TimeInterval) -> String {
+        let minutes = Int(timeInterval) / 60
+        let seconds = Int(timeInterval) % 60
+        return String(format: "%02d:%02d", minutes, seconds)
+    }
+}

utils/imageManager.swift

@@ -337,7 +337,7 @@ class ImageManager: ObservableObject {
     }
 
     func shuffleIndex() {
-        if config?.toggles.shuffle_favorites_only ?? false && !favoriteImages.isEmpty {
+        if config?.toggles.shuffle_favorites_only ?? false && !favoriteImages.isEmpty{
             let image = favoriteImages.shuffled()[0]
 
             // Search for the index of this image in the images array