选择图片分享功能

2025-08-17 22:08:25 +08:00
parent e6afca5ba6
commit d80289fe73
19 changed files with 1402 additions and 110 deletions
--- a/Media/ui/RankingsView.swift
+++ b/Media/ui/RankingsView.swift
@@ -0,0 +1,116 @@
+import SwiftUI
+
+struct RankingsView: View {
+    @StateObject private var viewModel = RankingsViewModel()
+    
+    var body: some View {
+        NavigationStack {
+            Group {
+                if viewModel.isLoading {
+                    ProgressView("加载排行榜...")
+                } else if let error = viewModel.error {
+                    VStack {
+                        Text("加载失败: \(error.localizedDescription)")
+                        Button("重试") {
+                            viewModel.loadRankings()
+                        }
+                        .padding()
+                        .background(Color.blue)
+                        .foregroundColor(.white)
+                        .cornerRadius(8)
+                    }
+                } else {
+                    List {
+                        ForEach(Array(viewModel.rankings.enumerated()), id: \.element.album_id) { index, item in
+                            HStack(alignment: .center, spacing: 12) {
+                                // 排名标签
+                                Text("\(index + 1)")
+                                    .font(.headline)
+                                    .frame(width: 24, height: 24)
+                                    .background(index < 3 ? Color.yellow : Color.gray)
+                                    .foregroundColor(index < 3 ? Color.black : Color.white)
+                                    .cornerRadius(4)
+                                    .padding(.leading, 4)
+                                
+                                // 内容标题
+                                NavigationLink(destination: PhotoView(albumId: item.album_id)) {
+                                    VStack(alignment: .leading, spacing: 4) {
+                                        Text(item.title)
+                                            .font(.subheadline)
+                                            .lineLimit(1)
+                                        Text("ID: \(item.album_id)")
+                                            .font(.caption)
+                                            .foregroundColor(.gray)
+                                    }
+                                }
+                                
+                                Spacer()
+                                
+                                // 热度图标
+                                Image(systemName: "flame.fill")
+                                    .foregroundColor(.orange)
+                            }
+                        }
+                    }
+                    .refreshable {
+                        viewModel.loadRankings()
+                    }
+                }
+            }
+            .navigationTitle("周热度排行")
+        }
+    }
+}
+
+// 排行榜视图模型
+class RankingsViewModel: ObservableObject {
+    @Published var rankings: [AlbumItem] = []
+    @Published var isLoading = false
+    @Published var error: Error?
+    
+    init() {
+        loadRankings()
+    }
+    
+    func loadRankings() {
+        isLoading = true
+        error = nil
+        
+        let urlString = Config.shared.apiURL(path: "rankings/week?page=1")
+        
+        guard let url = URL(string: urlString) else {
+            error = NSError(domain: "RankingsError", code: 0, userInfo: [NSLocalizedDescriptionKey: "无效的URL"])
+            isLoading = false
+            return
+        }
+        
+        URLSession.shared.dataTask(with: url) { [weak self] data, response, error in
+            DispatchQueue.main.async {
+                self?.isLoading = false
+                
+                if let error = error {
+                    self?.error = error
+                    return
+                }
+                
+                guard let httpResponse = response as? HTTPURLResponse, httpResponse.statusCode == 200 else {
+                    self?.error = NSError(domain: "RankingsError", code: 1, userInfo: [NSLocalizedDescriptionKey: "服务器返回错误"])
+                    return
+                }
+                
+                guard let data = data else {
+                    self?.error = NSError(domain: "RankingsError", code: 2, userInfo: [NSLocalizedDescriptionKey: "没有接收到数据"])
+                    return
+                }
+                
+                do {
+                    let decoder = JSONDecoder()
+                    self?.rankings = try decoder.decode([AlbumItem].self, from: data)
+                } catch {
+                    self?.error = NSError(domain: "RankingsError", code: 3, userInfo: [NSLocalizedDescriptionKey: "解析数据失败: \(error.localizedDescription)"])
+                    print("排行榜解码错误: \(error)")
+                }
+            }
+        }.resume()
+    }
+}