Initial Create

基础框架实现
2025-08-16 23:45:52 +08:00
parent de8ac20776
commit cb7294d722
14 changed files with 472 additions and 24 deletions
--- a/Media/ui/PhotoView.swift
+++ b/Media/ui/PhotoView.swift
@@ -0,0 +1,130 @@
+import SwiftUI
+import Combine
+
+struct PhotoView: View {
+    let albumId: String
+    @StateObject private var viewModel: PhotoViewModel
+    
+    init(albumId: String) {
+        self.albumId = albumId
+        self._viewModel = StateObject(wrappedValue: PhotoViewModel(albumId: albumId))
+    }
+    
+    var body: some View {
+        ZStack {
+            if viewModel.isLoading {
+                ProgressView()
+            } else if let album = viewModel.album {
+                ScrollView {
+                    VStack(alignment: .leading, spacing: 8) {
+                                           Text(album.name)
+                                               .font(.headline)
+                                           
+                                           Text("作者: \(album.authors.joined(separator: ", "))")
+                                               .font(.subheadline)
+                                           
+                                           Text("标签: \(album.tags.joined(separator: ", "))")
+                                               .font(.caption)
+                                               .foregroundColor(.gray)
+                                       }
+                                       .padding()
+                                       .frame(maxWidth: .infinity, alignment: .leading)
+                                       .background(Color(.systemBackground))
+                    
+                    LazyVStack(spacing: 0) { // 去掉图片间距
+                        ForEach(Array(album.image_urls.enumerated()), id: \.offset) { index, url in
+                            AsyncImageView(
+                                url: url,
+                                nums: album.nums,
+                                index: index
+                            )
+                            .frame(maxWidth: .infinity) // 强制图片填充父视图宽度
+                            .aspectRatio(contentMode: .fill) // 确保图片填充整个区域
+                            .clipped() // 防止图片超出边界
+                        }
+                    }
+                }
+                .edgesIgnoringSafeArea(.all) // 让内容填充整个屏幕
+            } else if let error = viewModel.error {
+                Text("加载失败: \(error.localizedDescription)")
+            }
+        }
+        .alert(isPresented: $viewModel.showAlert) {
+            Alert(
+                title: Text(viewModel.alertTitle),
+                message: Text(viewModel.alertMessage),
+                dismissButton: .default(Text("确定"))
+            )
+        }
+    }
+}
+// 其余代码保持不变（PhotoView, PhotoViewModel, Album结构体等）
+class PhotoViewModel: ObservableObject {
+    let albumId: String
+    
+    @Published var album: Album?
+    @Published var isLoading = false
+    @Published var error: Error?
+    @Published var scrollPosition: Double = 0
+    @Published var showAlert = false
+    @Published var alertTitle = ""
+    @Published var alertMessage = ""
+    
+    private var cancellables = Set<AnyCancellable>()
+    
+    init(albumId: String) {
+        self.albumId = albumId
+        loadAlbumData()
+    }
+    
+    func loadAlbumData() {
+        isLoading = true
+        error = nil
+        
+        let urlString = "https://jms.godserver.cn/album/\(albumId)/"
+        guard let url = URL(string: urlString) else {
+            error = NSError(domain: "无效的URL", code: 0, userInfo: nil)
+            isLoading = false
+            return
+        }
+        
+        print("正在加载相册数据: \(urlString)")
+        
+        URLSession.shared.dataTaskPublisher(for: url)
+            .map(\.data)
+            .decode(type: Album.self, decoder: JSONDecoder())
+            .receive(on: DispatchQueue.main)
+            .sink(receiveCompletion: { [weak self] completion in
+                self?.isLoading = false
+                if case .failure(let error) = completion {
+                    self?.error = error
+                    print("相册加载失败: \(error.localizedDescription)")
+                }
+            }, receiveValue: { [weak self] album in
+                self?.album = album
+                print("成功加载相册: \(album.name), 包含 \(album.image_urls.count) 张图片")
+            })
+            .store(in: &cancellables)
+    }
+    
+    func showAlert(title: String, message: String) {
+        alertTitle = title
+        alertMessage = message
+        showAlert = true
+    }
+}
+struct Album: Codable {
+    let album_id: String
+    let name: String
+    let authors: [String]
+    let actors: [String]
+    let tags: [String]
+    let image_urls: [String]
+    let nums: [Int]
+
+    enum CodingKeys: String, CodingKey {
+        case album_id, name, authors, actors, tags
+        case image_urls = "image_urls"
+        case nums
+    }
+}