52 lines
1.4 KiB
TypeScript
52 lines
1.4 KiB
TypeScript
import { getAvailableApiSites } from '@/lib/config';
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import { SearchResult } from '@/lib/types';
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import { getDetailFromApi, searchFromApi } from './downstream';
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interface FetchVideoDetailOptions {
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source: string;
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id: string;
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fallbackTitle?: string;
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}
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/**
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* 根据 source 与 id 获取视频详情。
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* 1. 若传入 fallbackTitle，则先调用 /api/search 搜索精确匹配。
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* 2. 若搜索未命中或未提供 fallbackTitle，则直接调用 /api/detail。
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*/
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export async function fetchVideoDetail({
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source,
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id,
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fallbackTitle = '',
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}: FetchVideoDetailOptions): Promise<SearchResult> {
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// 优先通过搜索接口查找精确匹配
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const apiSites = await getAvailableApiSites();
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const apiSite = apiSites.find((site) => site.key === source);
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if (!apiSite) {
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throw new Error('无效的API来源');
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}
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if (fallbackTitle) {
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try {
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const searchData = await searchFromApi(apiSite, fallbackTitle.trim());
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const exactMatch = searchData.find(
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(item: SearchResult) =>
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item.source.toString() === source.toString() &&
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item.id.toString() === id.toString()
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);
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if (exactMatch) {
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return exactMatch;
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}
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} catch (error) {
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// do nothing
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}
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}
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// 调用 /api/detail 接口
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const detail = await getDetailFromApi(apiSite, id);
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if (!detail) {
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throw new Error('获取视频详情失败');
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}
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return detail;
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}
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