feat: enhance video match

src/lib/fetchVideoDetail.ts

@@ -0,0 +1,73 @@
+export interface VideoDetail {
+  id: string;
+  title: string;
+  poster: string;
+  episodes: string[];
+  source: string;
+  source_name: string;
+  class?: string;
+  year: string;
+  desc?: string;
+  type_name?: string;
+}
+
+interface FetchVideoDetailOptions {
+  source: string;
+  id: string;
+  fallbackTitle?: string;
+  fallbackYear?: string;
+}
+
+/**
+ * 根据 source 与 id 获取视频详情。
+ * 1. 若传入 fallbackTitle，则先调用 /api/search 搜索精确匹配。
+ * 2. 若搜索未命中或未提供 fallbackTitle，则直接调用 /api/detail。
+ */
+export async function fetchVideoDetail({
+  source,
+  id,
+  fallbackTitle = '',
+  fallbackYear = '',
+}: FetchVideoDetailOptions): Promise<VideoDetail> {
+  // 优先通过搜索接口查找精确匹配
+  if (fallbackTitle) {
+    try {
+      const searchResp = await fetch(
+        `/api/search?q=${encodeURIComponent(fallbackTitle)}`
+      );
+      if (searchResp.ok) {
+        const searchData = await searchResp.json();
+        const exactMatch = searchData.results.find(
+          (item: VideoDetail) =>
+            item.source.toString() === source.toString() &&
+            item.id.toString() === id.toString()
+        );
+        if (exactMatch) {
+          return exactMatch as VideoDetail;
+        }
+      }
+    } catch (error) {
+      // do nothing
+    }
+  }
+
+  // 调用 /api/detail 接口
+  const response = await fetch(`/api/detail?source=${source}&id=${id}`);
+  if (!response.ok) {
+    throw new Error('获取详情失败');
+  }
+  const data = await response.json();
+
+  return {
+    id: data?.videoInfo?.id || id,
+    title: data?.videoInfo?.title || fallbackTitle,
+    poster: data?.videoInfo?.cover || '',
+    episodes: data?.episodes || [],
+    source: data?.videoInfo?.source || source,
+    source_name: data?.videoInfo?.source_name || '',
+    class: data?.videoInfo?.remarks || '',
+    year: data?.videoInfo?.year || fallbackYear || '',
+    desc: data?.videoInfo?.desc || '',
+    type_name: data?.videoInfo?.type || '',
+  } as VideoDetail;
+}