增加play页背景图渲染

src/app/api/tmdb-details/route.ts

@@ -0,0 +1,180 @@
+import { NextRequest, NextResponse } from 'next/server';
+import {
+  searchTMDBMulti,
+  getTMDBMovieDetails,
+  getTMDBTVDetails,
+  getTMDBImageUrl,
+} from '@/lib/tmdb.client';
+import { getConfig } from '@/lib/config';
+
+// 服务器端缓存（内存）
+const searchCache = new Map<
+  string,
+  { data: { tmdbId: number; mediaType: 'movie' | 'tv' }; timestamp: number }
+>();
+const CACHE_TTL = 24 * 60 * 60 * 1000; // 1天
+
+// 移除季度信息的辅助函数
+function removeSeasonInfo(title: string): string {
+  return title
+    .replace(/第[一二三四五六七八九十\d]+[（(]\d+[）)][季部]/g, '')
+    .replace(/第[一二三四五六七八九十\d]+[季部]/g, '')
+    .replace(/[（(]\d+[）)]/g, '')
+    .replace(/\s+season\s+\d+/gi, '')
+    .replace(/\s+S\d+/gi, '')
+    .trim();
+}
+
+// 精确匹配标题
+function findExactMatch(results: any[], originalTitle: string): any | null {
+  if (!results || results.length === 0) return null;
+  if (results.length === 1) return results[0];
+
+  const cleanTitle = originalTitle.toLowerCase().trim();
+
+  // 尝试精确匹配
+  for (const result of results) {
+    const resultTitle = (result.title || result.name || '').toLowerCase().trim();
+    if (resultTitle === cleanTitle) {
+      return result;
+    }
+  }
+
+  // 如果没有精确匹配，返回第一个
+  return results[0];
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const searchParams = request.nextUrl.searchParams;
+    const title = searchParams.get('title');
+    const cachedId = searchParams.get('cachedId');
+
+    if (!title && !cachedId) {
+      return NextResponse.json(
+        { error: '缺少 title 或 cachedId 参数' },
+        { status: 400 }
+      );
+    }
+
+    // 获取配置
+    const config = await getConfig();
+    const tmdbApiKey = config.SiteConfig.TMDBApiKey;
+    const tmdbProxy = config.SiteConfig.TMDBProxy;
+
+    if (!tmdbApiKey) {
+      return NextResponse.json(
+        { error: '未配置 TMDB API Key' },
+        { status: 500 }
+      );
+    }
+
+    let tmdbId: number;
+    let mediaType: 'movie' | 'tv';
+
+    // 如果提供了cachedId，直接使用
+    if (cachedId) {
+      const [type, id] = cachedId.split(':');
+      mediaType = type as 'movie' | 'tv';
+      tmdbId = parseInt(id, 10);
+    } else {
+      // 否则需要搜索获取ID
+      const cleanedTitle = removeSeasonInfo(title!);
+      const cacheKey = `search_${cleanedTitle}`;
+
+      // 检查服务器缓存
+      const cached = searchCache.get(cacheKey);
+      if (cached && Date.now() - cached.timestamp < CACHE_TTL) {
+        console.log('使用服务器缓存的搜索结果');
+        tmdbId = cached.data.tmdbId;
+        mediaType = cached.data.mediaType;
+      } else {
+        // 搜索TMDB
+        console.log('搜索TMDB:', cleanedTitle);
+        const searchResult = await searchTMDBMulti(
+          tmdbApiKey,
+          cleanedTitle,
+          tmdbProxy
+        );
+
+        if (searchResult.code !== 200 || !searchResult.results.length) {
+          return NextResponse.json(
+            { error: '未找到匹配的内容' },
+            { status: 404 }
+          );
+        }
+
+        // 精确匹配
+        const match = findExactMatch(searchResult.results, cleanedTitle);
+        if (!match) {
+          return NextResponse.json(
+            { error: '未找到匹配的内容' },
+            { status: 404 }
+          );
+        }
+
+        tmdbId = match.id;
+        mediaType = match.media_type;
+
+        // 保存到服务器缓存
+        searchCache.set(cacheKey, {
+          data: { tmdbId, mediaType },
+          timestamp: Date.now(),
+        });
+
+        // 清理过期缓存
+        Array.from(searchCache.entries()).forEach(([key, value]) => {
+          if (Date.now() - value.timestamp > CACHE_TTL) {
+            searchCache.delete(key);
+          }
+        });
+      }
+    }
+
+    // 获取详情
+    let detailsResult;
+    if (mediaType === 'movie') {
+      detailsResult = await getTMDBMovieDetails(tmdbApiKey, tmdbId, tmdbProxy);
+    } else {
+      detailsResult = await getTMDBTVDetails(tmdbApiKey, tmdbId, tmdbProxy);
+    }
+
+    if (detailsResult.code !== 200 || !detailsResult.details) {
+      return NextResponse.json(
+        { error: '获取详情失败' },
+        { status: detailsResult.code }
+      );
+    }
+
+    const details = detailsResult.details;
+
+    // 构建返回数据
+    const responseData = {
+      tmdbId: `${mediaType}:${tmdbId}`, // 用于缓存
+      mediaType,
+      title: details.title || details.name,
+      backdrop: details.backdrop_path
+        ? getTMDBImageUrl(details.backdrop_path, 'w1280')
+        : null,
+      poster: details.poster_path
+        ? getTMDBImageUrl(details.poster_path, 'w500')
+        : null,
+      overview: details.overview || '',
+      rating: details.vote_average ? details.vote_average.toFixed(1) : '',
+      releaseDate: details.release_date || details.first_air_date || '',
+    };
+
+    return NextResponse.json(responseData, {
+      status: 200,
+      headers: {
+        'Cache-Control': 'public, max-age=86400', // 浏览器缓存1天
+      },
+    });
+  } catch (error) {
+    console.error('获取 TMDB 详情失败:', error);
+    return NextResponse.json(
+      { error: '获取详情失败' },
+      { status: 500 }
+    );
+  }
+}