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2026-10-15 20:36:59 +08:00
commit 6bf949949c
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+import '../core/network/api_client.dart';
+import '../core/network/endpoints.dart';
+import '../models/video_item.dart';
+
+/// 搜索服务（《03-接口文档》5.10/5.11）
+class SearchService {
+  SearchService._();
+
+  /// 视频搜索：sort=hot（默认）| latest；命中敏感词服务端返回空结果
+  static Future<SearchPage> search(
+    String keyword, {
+    String sort = 'hot',
+    int page = 1,
+    int pageSize = 20,
+  }) async {
+    final data = await ApiClient.get<Map<String, dynamic>>(
+      Endpoints.search,
+      queryParameters: {
+        'keyword': keyword,
+        'sort': sort,
+        'page': page,
+        'page_size': pageSize,
+      },
+    );
+    return SearchPage.fromJson(data);
+  }
+
+  /// 热搜榜 Top10（Redis ZSet search:hot）
+  static Future<List<String>> hotWords() async {
+    final data = await ApiClient.get<Map<String, dynamic>>(Endpoints.hotSearch);
+    return ((data['words'] as List?) ?? const []).map((e) => e.toString()).toList();
+  }
+}
+
+/// 搜索结果分页（普通 page/page_size 分页）
+class SearchPage {
+  SearchPage({required this.total, required this.items});
+
+  final int total;
+  final List<VideoItem> items;
+
+  factory SearchPage.fromJson(Map<String, dynamic> json) => SearchPage(
+        total: (json['total'] as num?)?.toInt() ?? 0,
+        items: ((json['list'] as List?) ?? const [])
+            .whereType<Map<String, dynamic>>()
+            .map(VideoItem.fromJson)
+            .toList(),
+      );
+}