Initial Commit

2026-03-27 09:21:41 +01:00
commit e9b6412d71
40 changed files with 6801 additions and 0 deletions
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+//
+//  CachedAsyncImage.swift
+//  Mobile Music Assistant
+//
+//  Created by Sven Hanold on 26.03.26.
+//
+
+import SwiftUI
+
+/// AsyncImage with URLCache support for album covers
+struct CachedAsyncImage<Content: View, Placeholder: View>: View {
+    let url: URL?
+    let content: (Image) -> Content
+    let placeholder: () -> Placeholder
+    
+    @State private var image: UIImage?
+    @State private var isLoading = false
+    
+    init(
+        url: URL?,
+        @ViewBuilder content: @escaping (Image) -> Content,
+        @ViewBuilder placeholder: @escaping () -> Placeholder
+    ) {
+        self.url = url
+        self.content = content
+        self.placeholder = placeholder
+    }
+    
+    var body: some View {
+        Group {
+            if let image {
+                content(Image(uiImage: image))
+            } else {
+                placeholder()
+                    .task {
+                        await loadImage()
+                    }
+            }
+        }
+    }
+    
+    private func loadImage() async {
+        guard let url, !isLoading else { return }
+        
+        isLoading = true
+        defer { isLoading = false }
+        
+        // Configure URLCache if needed
+        configureURLCache()
+        
+        do {
+            let (data, _) = try await URLSession.shared.data(from: url)
+            if let uiImage = UIImage(data: data) {
+                await MainActor.run {
+                    image = uiImage
+                }
+            }
+        } catch {
+            print("Failed to load image: \(error.localizedDescription)")
+        }
+    }
+    
+    private func configureURLCache() {
+        let cache = URLCache.shared
+        if cache.diskCapacity < 50_000_000 {
+            URLCache.shared = URLCache(
+                memoryCapacity: 10_000_000,  // 10 MB
+                diskCapacity: 50_000_000      // 50 MB
+            )
+        }
+    }
+}
+
+// MARK: - Convenience Initializers
+
+extension CachedAsyncImage where Content == Image, Placeholder == Color {
+    init(url: URL?) {
+        self.init(
+            url: url,
+            content: { $0.resizable() },
+            placeholder: { Color.gray.opacity(0.2) }
+        )
+    }
+}