850 lines
32 KiB
TypeScript
850 lines
32 KiB
TypeScript
/* eslint-disable react-hooks/exhaustive-deps, @typescript-eslint/no-explicit-any,@typescript-eslint/no-non-null-assertion,no-empty */
|
|
'use client';
|
|
|
|
import { ChevronUp, Search, X } from 'lucide-react';
|
|
import { useRouter, useSearchParams } from 'next/navigation';
|
|
import React, { startTransition, Suspense, useEffect, useMemo, useRef, useState } from 'react';
|
|
|
|
import {
|
|
addSearchHistory,
|
|
clearSearchHistory,
|
|
deleteSearchHistory,
|
|
getSearchHistory,
|
|
subscribeToDataUpdates,
|
|
} from '@/lib/db.client';
|
|
import { SearchResult } from '@/lib/types';
|
|
|
|
import PageLayout from '@/components/PageLayout';
|
|
import SearchResultFilter, { SearchFilterCategory } from '@/components/SearchResultFilter';
|
|
import SearchSuggestions from '@/components/SearchSuggestions';
|
|
import VideoCard, { VideoCardHandle } from '@/components/VideoCard';
|
|
|
|
function SearchPageClient() {
|
|
// 搜索历史
|
|
const [searchHistory, setSearchHistory] = useState<string[]>([]);
|
|
// 返回顶部按钮显示状态
|
|
const [showBackToTop, setShowBackToTop] = useState(false);
|
|
|
|
const router = useRouter();
|
|
const searchParams = useSearchParams();
|
|
const currentQueryRef = useRef<string>('');
|
|
const [searchQuery, setSearchQuery] = useState('');
|
|
const [isLoading, setIsLoading] = useState(false);
|
|
const [showResults, setShowResults] = useState(false);
|
|
const [searchResults, setSearchResults] = useState<SearchResult[]>([]);
|
|
const [showSuggestions, setShowSuggestions] = useState(false);
|
|
const eventSourceRef = useRef<EventSource | null>(null);
|
|
const [totalSources, setTotalSources] = useState(0);
|
|
const [completedSources, setCompletedSources] = useState(0);
|
|
const pendingResultsRef = useRef<SearchResult[]>([]);
|
|
const flushTimerRef = useRef<number | null>(null);
|
|
const [useFluidSearch, setUseFluidSearch] = useState(true);
|
|
// 聚合卡片 refs 与聚合统计缓存
|
|
const groupRefs = useRef<Map<string, React.RefObject<VideoCardHandle>>>(new Map());
|
|
const groupStatsRef = useRef<Map<string, { douban_id?: number; episodes?: number; source_names: string[] }>>(new Map());
|
|
|
|
const getGroupRef = (key: string) => {
|
|
let ref = groupRefs.current.get(key);
|
|
if (!ref) {
|
|
ref = React.createRef<VideoCardHandle>();
|
|
groupRefs.current.set(key, ref);
|
|
}
|
|
return ref;
|
|
};
|
|
|
|
const computeGroupStats = (group: SearchResult[]) => {
|
|
const episodes = (() => {
|
|
const countMap = new Map<number, number>();
|
|
group.forEach((g) => {
|
|
const len = g.episodes?.length || 0;
|
|
if (len > 0) countMap.set(len, (countMap.get(len) || 0) + 1);
|
|
});
|
|
let max = 0;
|
|
let res = 0;
|
|
countMap.forEach((v, k) => {
|
|
if (v > max) { max = v; res = k; }
|
|
});
|
|
return res;
|
|
})();
|
|
const source_names = Array.from(new Set(group.map((g) => g.source_name).filter(Boolean))) as string[];
|
|
return { episodes, source_names };
|
|
};
|
|
// 过滤器：非聚合与聚合
|
|
const [filterAll, setFilterAll] = useState<{ source: string; title: string; year: string; yearOrder: 'none' | 'asc' | 'desc' }>({
|
|
source: 'all',
|
|
title: 'all',
|
|
year: 'all',
|
|
yearOrder: 'none',
|
|
});
|
|
const [filterAgg, setFilterAgg] = useState<{ source: string; title: string; year: string; yearOrder: 'none' | 'asc' | 'desc' }>({
|
|
source: 'all',
|
|
title: 'all',
|
|
year: 'all',
|
|
yearOrder: 'none',
|
|
});
|
|
|
|
// 获取默认聚合设置：只读取用户本地设置，默认为 true
|
|
const getDefaultAggregate = () => {
|
|
if (typeof window !== 'undefined') {
|
|
const userSetting = localStorage.getItem('defaultAggregateSearch');
|
|
if (userSetting !== null) {
|
|
return JSON.parse(userSetting);
|
|
}
|
|
}
|
|
return true; // 默认启用聚合
|
|
};
|
|
|
|
const [viewMode, setViewMode] = useState<'agg' | 'all'>(() => {
|
|
return getDefaultAggregate() ? 'agg' : 'all';
|
|
});
|
|
|
|
// 在“无排序”场景用于每个源批次的预排序：完全匹配标题优先，其次年份倒序，未知年份最后
|
|
const sortBatchForNoOrder = (items: SearchResult[]) => {
|
|
const q = currentQueryRef.current.trim();
|
|
return items.slice().sort((a, b) => {
|
|
const aExact = (a.title || '').trim() === q;
|
|
const bExact = (b.title || '').trim() === q;
|
|
if (aExact && !bExact) return -1;
|
|
if (!aExact && bExact) return 1;
|
|
|
|
const aNum = Number.parseInt(a.year as any, 10);
|
|
const bNum = Number.parseInt(b.year as any, 10);
|
|
const aValid = !Number.isNaN(aNum);
|
|
const bValid = !Number.isNaN(bNum);
|
|
if (aValid && !bValid) return -1;
|
|
if (!aValid && bValid) return 1;
|
|
if (aValid && bValid) return bNum - aNum; // 年份倒序
|
|
return 0;
|
|
});
|
|
};
|
|
|
|
// 简化的年份排序：unknown/空值始终在最后
|
|
const compareYear = (aYear: string, bYear: string, order: 'none' | 'asc' | 'desc') => {
|
|
// 如果是无排序状态，返回0（保持原顺序）
|
|
if (order === 'none') return 0;
|
|
|
|
// 处理空值和unknown
|
|
const aIsEmpty = !aYear || aYear === 'unknown';
|
|
const bIsEmpty = !bYear || bYear === 'unknown';
|
|
|
|
if (aIsEmpty && bIsEmpty) return 0;
|
|
if (aIsEmpty) return 1; // a 在后
|
|
if (bIsEmpty) return -1; // b 在后
|
|
|
|
// 都是有效年份，按数字比较
|
|
const aNum = parseInt(aYear, 10);
|
|
const bNum = parseInt(bYear, 10);
|
|
|
|
return order === 'asc' ? aNum - bNum : bNum - aNum;
|
|
};
|
|
|
|
// 聚合后的结果（按标题和年份分组）
|
|
const aggregatedResults = useMemo(() => {
|
|
const map = new Map<string, SearchResult[]>();
|
|
const keyOrder: string[] = []; // 记录键出现的顺序
|
|
|
|
searchResults.forEach((item) => {
|
|
// 使用 title + year + type 作为键，year 必然存在，但依然兜底 'unknown'
|
|
const key = `${item.title.replaceAll(' ', '')}-${item.year || 'unknown'
|
|
}-${item.episodes.length === 1 ? 'movie' : 'tv'}`;
|
|
const arr = map.get(key) || [];
|
|
|
|
// 如果是新的键，记录其顺序
|
|
if (arr.length === 0) {
|
|
keyOrder.push(key);
|
|
}
|
|
|
|
arr.push(item);
|
|
map.set(key, arr);
|
|
});
|
|
|
|
// 按出现顺序返回聚合结果
|
|
return keyOrder.map(key => [key, map.get(key)!] as [string, SearchResult[]]);
|
|
}, [searchResults]);
|
|
|
|
// 当聚合结果变化时，如果某个聚合已存在，则调用其卡片 ref 的 set 方法增量更新
|
|
useEffect(() => {
|
|
aggregatedResults.forEach(([mapKey, group]) => {
|
|
const stats = computeGroupStats(group);
|
|
const prev = groupStatsRef.current.get(mapKey);
|
|
if (!prev) {
|
|
// 第一次出现，记录初始值，不调用 ref（由初始 props 渲染）
|
|
groupStatsRef.current.set(mapKey, stats);
|
|
return;
|
|
}
|
|
// 对比变化并调用对应的 set 方法
|
|
const ref = groupRefs.current.get(mapKey);
|
|
if (ref && ref.current) {
|
|
if (prev.episodes !== stats.episodes) {
|
|
ref.current.setEpisodes(stats.episodes);
|
|
}
|
|
const prevNames = (prev.source_names || []).join('|');
|
|
const nextNames = (stats.source_names || []).join('|');
|
|
if (prevNames !== nextNames) {
|
|
ref.current.setSourceNames(stats.source_names);
|
|
}
|
|
groupStatsRef.current.set(mapKey, stats);
|
|
}
|
|
});
|
|
}, [aggregatedResults]);
|
|
|
|
// 构建筛选选项
|
|
const filterOptions = useMemo(() => {
|
|
const sourcesSet = new Map<string, string>();
|
|
const titlesSet = new Set<string>();
|
|
const yearsSet = new Set<string>();
|
|
|
|
searchResults.forEach((item) => {
|
|
if (item.source && item.source_name) {
|
|
sourcesSet.set(item.source, item.source_name);
|
|
}
|
|
if (item.title) titlesSet.add(item.title);
|
|
if (item.year) yearsSet.add(item.year);
|
|
});
|
|
|
|
const sourceOptions: { label: string; value: string }[] = [
|
|
{ label: '全部来源', value: 'all' },
|
|
...Array.from(sourcesSet.entries())
|
|
.sort((a, b) => a[1].localeCompare(b[1]))
|
|
.map(([value, label]) => ({ label, value })),
|
|
];
|
|
|
|
const titleOptions: { label: string; value: string }[] = [
|
|
{ label: '全部标题', value: 'all' },
|
|
...Array.from(titlesSet.values())
|
|
.sort((a, b) => a.localeCompare(b))
|
|
.map((t) => ({ label: t, value: t })),
|
|
];
|
|
|
|
// 年份: 将 unknown 放末尾
|
|
const years = Array.from(yearsSet.values());
|
|
const knownYears = years.filter((y) => y !== 'unknown').sort((a, b) => parseInt(b) - parseInt(a));
|
|
const hasUnknown = years.includes('unknown');
|
|
const yearOptions: { label: string; value: string }[] = [
|
|
{ label: '全部年份', value: 'all' },
|
|
...knownYears.map((y) => ({ label: y, value: y })),
|
|
...(hasUnknown ? [{ label: '未知', value: 'unknown' }] : []),
|
|
];
|
|
|
|
const categoriesAll: SearchFilterCategory[] = [
|
|
{ key: 'source', label: '来源', options: sourceOptions },
|
|
{ key: 'title', label: '标题', options: titleOptions },
|
|
{ key: 'year', label: '年份', options: yearOptions },
|
|
];
|
|
|
|
const categoriesAgg: SearchFilterCategory[] = [
|
|
{ key: 'source', label: '来源', options: sourceOptions },
|
|
{ key: 'title', label: '标题', options: titleOptions },
|
|
{ key: 'year', label: '年份', options: yearOptions },
|
|
];
|
|
|
|
return { categoriesAll, categoriesAgg };
|
|
}, [searchResults]);
|
|
|
|
// 非聚合：应用筛选与排序
|
|
const filteredAllResults = useMemo(() => {
|
|
const { source, title, year, yearOrder } = filterAll;
|
|
const filtered = searchResults.filter((item) => {
|
|
if (source !== 'all' && item.source !== source) return false;
|
|
if (title !== 'all' && item.title !== title) return false;
|
|
if (year !== 'all' && item.year !== year) return false;
|
|
return true;
|
|
});
|
|
|
|
// 如果是无排序状态，直接返回过滤后的原始顺序
|
|
if (yearOrder === 'none') {
|
|
return filtered;
|
|
}
|
|
|
|
// 简化排序：1. 年份排序，2. 年份相同时精确匹配在前，3. 标题排序
|
|
return filtered.sort((a, b) => {
|
|
// 首先按年份排序
|
|
const yearComp = compareYear(a.year, b.year, yearOrder);
|
|
if (yearComp !== 0) return yearComp;
|
|
|
|
// 年份相同时，精确匹配在前
|
|
const aExactMatch = a.title === searchQuery.trim();
|
|
const bExactMatch = b.title === searchQuery.trim();
|
|
if (aExactMatch && !bExactMatch) return -1;
|
|
if (!aExactMatch && bExactMatch) return 1;
|
|
|
|
// 最后按标题排序，正序时字母序，倒序时反字母序
|
|
return yearOrder === 'asc' ?
|
|
a.title.localeCompare(b.title) :
|
|
b.title.localeCompare(a.title);
|
|
});
|
|
}, [searchResults, filterAll, searchQuery]);
|
|
|
|
// 聚合：应用筛选与排序
|
|
const filteredAggResults = useMemo(() => {
|
|
const { source, title, year, yearOrder } = filterAgg as any;
|
|
const filtered = aggregatedResults.filter(([_, group]) => {
|
|
const gTitle = group[0]?.title ?? '';
|
|
const gYear = group[0]?.year ?? 'unknown';
|
|
const hasSource = source === 'all' ? true : group.some((item) => item.source === source);
|
|
if (!hasSource) return false;
|
|
if (title !== 'all' && gTitle !== title) return false;
|
|
if (year !== 'all' && gYear !== year) return false;
|
|
return true;
|
|
});
|
|
|
|
// 如果是无排序状态，保持按关键字+年份+类型出现的原始顺序
|
|
if (yearOrder === 'none') {
|
|
return filtered;
|
|
}
|
|
|
|
// 简化排序：1. 年份排序，2. 年份相同时精确匹配在前，3. 标题排序
|
|
return filtered.sort((a, b) => {
|
|
// 首先按年份排序
|
|
const aYear = a[1][0].year;
|
|
const bYear = b[1][0].year;
|
|
const yearComp = compareYear(aYear, bYear, yearOrder);
|
|
if (yearComp !== 0) return yearComp;
|
|
|
|
// 年份相同时，精确匹配在前
|
|
const aExactMatch = a[1][0].title === searchQuery.trim();
|
|
const bExactMatch = b[1][0].title === searchQuery.trim();
|
|
if (aExactMatch && !bExactMatch) return -1;
|
|
if (!aExactMatch && bExactMatch) return 1;
|
|
|
|
// 最后按标题排序，正序时字母序，倒序时反字母序
|
|
const aTitle = a[1][0].title;
|
|
const bTitle = b[1][0].title;
|
|
return yearOrder === 'asc' ?
|
|
aTitle.localeCompare(bTitle) :
|
|
bTitle.localeCompare(aTitle);
|
|
});
|
|
}, [aggregatedResults, filterAgg, searchQuery]);
|
|
|
|
useEffect(() => {
|
|
// 无搜索参数时聚焦搜索框
|
|
!searchParams.get('q') && document.getElementById('searchInput')?.focus();
|
|
|
|
// 初始加载搜索历史
|
|
getSearchHistory().then(setSearchHistory);
|
|
|
|
// 读取流式搜索设置
|
|
if (typeof window !== 'undefined') {
|
|
const savedFluidSearch = localStorage.getItem('fluidSearch');
|
|
const defaultFluidSearch =
|
|
(window as any).RUNTIME_CONFIG?.FLUID_SEARCH !== false;
|
|
if (savedFluidSearch !== null) {
|
|
setUseFluidSearch(JSON.parse(savedFluidSearch));
|
|
} else if (defaultFluidSearch !== undefined) {
|
|
setUseFluidSearch(defaultFluidSearch);
|
|
}
|
|
}
|
|
|
|
// 监听搜索历史更新事件
|
|
const unsubscribe = subscribeToDataUpdates(
|
|
'searchHistoryUpdated',
|
|
(newHistory: string[]) => {
|
|
setSearchHistory(newHistory);
|
|
}
|
|
);
|
|
|
|
// 获取滚动位置的函数 - 专门针对 body 滚动
|
|
const getScrollTop = () => {
|
|
return document.body.scrollTop || 0;
|
|
};
|
|
|
|
// 使用 requestAnimationFrame 持续检测滚动位置
|
|
let isRunning = false;
|
|
const checkScrollPosition = () => {
|
|
if (!isRunning) return;
|
|
|
|
const scrollTop = getScrollTop();
|
|
const shouldShow = scrollTop > 300;
|
|
setShowBackToTop(shouldShow);
|
|
|
|
requestAnimationFrame(checkScrollPosition);
|
|
};
|
|
|
|
// 启动持续检测
|
|
isRunning = true;
|
|
checkScrollPosition();
|
|
|
|
// 监听 body 元素的滚动事件
|
|
const handleScroll = () => {
|
|
const scrollTop = getScrollTop();
|
|
setShowBackToTop(scrollTop > 300);
|
|
};
|
|
|
|
document.body.addEventListener('scroll', handleScroll, { passive: true });
|
|
|
|
return () => {
|
|
unsubscribe();
|
|
isRunning = false; // 停止 requestAnimationFrame 循环
|
|
|
|
// 移除 body 滚动事件监听器
|
|
document.body.removeEventListener('scroll', handleScroll);
|
|
};
|
|
}, []);
|
|
|
|
useEffect(() => {
|
|
// 当搜索参数变化时更新搜索状态
|
|
const query = searchParams.get('q') || '';
|
|
currentQueryRef.current = query.trim();
|
|
|
|
if (query) {
|
|
setSearchQuery(query);
|
|
// 新搜索：关闭旧连接并清空结果
|
|
if (eventSourceRef.current) {
|
|
try { eventSourceRef.current.close(); } catch { }
|
|
eventSourceRef.current = null;
|
|
}
|
|
setSearchResults([]);
|
|
setTotalSources(0);
|
|
setCompletedSources(0);
|
|
// 清理缓冲
|
|
pendingResultsRef.current = [];
|
|
if (flushTimerRef.current) {
|
|
clearTimeout(flushTimerRef.current);
|
|
flushTimerRef.current = null;
|
|
}
|
|
setIsLoading(true);
|
|
setShowResults(true);
|
|
|
|
const trimmed = query.trim();
|
|
|
|
// 每次搜索时重新读取设置，确保使用最新的配置
|
|
let currentFluidSearch = useFluidSearch;
|
|
if (typeof window !== 'undefined') {
|
|
const savedFluidSearch = localStorage.getItem('fluidSearch');
|
|
if (savedFluidSearch !== null) {
|
|
currentFluidSearch = JSON.parse(savedFluidSearch);
|
|
} else {
|
|
const defaultFluidSearch = (window as any).RUNTIME_CONFIG?.FLUID_SEARCH !== false;
|
|
currentFluidSearch = defaultFluidSearch;
|
|
}
|
|
}
|
|
|
|
// 如果读取的配置与当前状态不同，更新状态
|
|
if (currentFluidSearch !== useFluidSearch) {
|
|
setUseFluidSearch(currentFluidSearch);
|
|
}
|
|
|
|
if (currentFluidSearch) {
|
|
// 流式搜索：打开新的流式连接
|
|
const es = new EventSource(`/api/search/ws?q=${encodeURIComponent(trimmed)}`);
|
|
eventSourceRef.current = es;
|
|
|
|
es.onmessage = (event) => {
|
|
if (!event.data) return;
|
|
try {
|
|
const payload = JSON.parse(event.data);
|
|
if (currentQueryRef.current !== trimmed) return;
|
|
switch (payload.type) {
|
|
case 'start':
|
|
setTotalSources(payload.totalSources || 0);
|
|
setCompletedSources(0);
|
|
break;
|
|
case 'source_result': {
|
|
setCompletedSources((prev) => prev + 1);
|
|
if (Array.isArray(payload.results) && payload.results.length > 0) {
|
|
// 缓冲新增结果，节流刷入，避免频繁重渲染导致闪烁
|
|
const activeYearOrder = (viewMode === 'agg' ? (filterAgg.yearOrder) : (filterAll.yearOrder));
|
|
const incoming: SearchResult[] =
|
|
activeYearOrder === 'none'
|
|
? sortBatchForNoOrder(payload.results as SearchResult[])
|
|
: (payload.results as SearchResult[]);
|
|
pendingResultsRef.current.push(...incoming);
|
|
if (!flushTimerRef.current) {
|
|
flushTimerRef.current = window.setTimeout(() => {
|
|
const toAppend = pendingResultsRef.current;
|
|
pendingResultsRef.current = [];
|
|
startTransition(() => {
|
|
setSearchResults((prev) => prev.concat(toAppend));
|
|
});
|
|
flushTimerRef.current = null;
|
|
}, 80);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'source_error':
|
|
setCompletedSources((prev) => prev + 1);
|
|
break;
|
|
case 'complete':
|
|
setCompletedSources(payload.completedSources || totalSources);
|
|
// 完成前确保将缓冲写入
|
|
if (pendingResultsRef.current.length > 0) {
|
|
const toAppend = pendingResultsRef.current;
|
|
pendingResultsRef.current = [];
|
|
if (flushTimerRef.current) {
|
|
clearTimeout(flushTimerRef.current);
|
|
flushTimerRef.current = null;
|
|
}
|
|
startTransition(() => {
|
|
setSearchResults((prev) => prev.concat(toAppend));
|
|
});
|
|
}
|
|
setIsLoading(false);
|
|
try { es.close(); } catch { }
|
|
if (eventSourceRef.current === es) {
|
|
eventSourceRef.current = null;
|
|
}
|
|
break;
|
|
}
|
|
} catch { }
|
|
};
|
|
|
|
es.onerror = () => {
|
|
setIsLoading(false);
|
|
// 错误时也清空缓冲
|
|
if (pendingResultsRef.current.length > 0) {
|
|
const toAppend = pendingResultsRef.current;
|
|
pendingResultsRef.current = [];
|
|
if (flushTimerRef.current) {
|
|
clearTimeout(flushTimerRef.current);
|
|
flushTimerRef.current = null;
|
|
}
|
|
startTransition(() => {
|
|
setSearchResults((prev) => prev.concat(toAppend));
|
|
});
|
|
}
|
|
try { es.close(); } catch { }
|
|
if (eventSourceRef.current === es) {
|
|
eventSourceRef.current = null;
|
|
}
|
|
};
|
|
} else {
|
|
// 传统搜索：使用普通接口
|
|
fetch(`/api/search?q=${encodeURIComponent(trimmed)}`)
|
|
.then(response => response.json())
|
|
.then(data => {
|
|
if (currentQueryRef.current !== trimmed) return;
|
|
|
|
if (data.results && Array.isArray(data.results)) {
|
|
const activeYearOrder = (viewMode === 'agg' ? (filterAgg.yearOrder) : (filterAll.yearOrder));
|
|
const results: SearchResult[] =
|
|
activeYearOrder === 'none'
|
|
? sortBatchForNoOrder(data.results as SearchResult[])
|
|
: (data.results as SearchResult[]);
|
|
|
|
setSearchResults(results);
|
|
setTotalSources(1);
|
|
setCompletedSources(1);
|
|
}
|
|
setIsLoading(false);
|
|
})
|
|
.catch(() => {
|
|
setIsLoading(false);
|
|
});
|
|
}
|
|
setShowSuggestions(false);
|
|
|
|
// 保存到搜索历史 (事件监听会自动更新界面)
|
|
addSearchHistory(query);
|
|
} else {
|
|
setShowResults(false);
|
|
setShowSuggestions(false);
|
|
}
|
|
}, [searchParams]);
|
|
|
|
// 组件卸载时，关闭可能存在的连接
|
|
useEffect(() => {
|
|
return () => {
|
|
if (eventSourceRef.current) {
|
|
try { eventSourceRef.current.close(); } catch { }
|
|
eventSourceRef.current = null;
|
|
}
|
|
if (flushTimerRef.current) {
|
|
clearTimeout(flushTimerRef.current);
|
|
flushTimerRef.current = null;
|
|
}
|
|
pendingResultsRef.current = [];
|
|
};
|
|
}, []);
|
|
|
|
// 输入框内容变化时触发，显示搜索建议
|
|
const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
|
|
const value = e.target.value;
|
|
setSearchQuery(value);
|
|
|
|
if (value.trim()) {
|
|
setShowSuggestions(true);
|
|
} else {
|
|
setShowSuggestions(false);
|
|
}
|
|
};
|
|
|
|
// 搜索框聚焦时触发，显示搜索建议
|
|
const handleInputFocus = () => {
|
|
if (searchQuery.trim()) {
|
|
setShowSuggestions(true);
|
|
}
|
|
};
|
|
|
|
// 搜索表单提交时触发，处理搜索逻辑
|
|
const handleSearch = (e: React.FormEvent) => {
|
|
e.preventDefault();
|
|
const trimmed = searchQuery.trim().replace(/\s+/g, ' ');
|
|
if (!trimmed) return;
|
|
|
|
// 回显搜索框
|
|
setSearchQuery(trimmed);
|
|
setIsLoading(true);
|
|
setShowResults(true);
|
|
setShowSuggestions(false);
|
|
|
|
router.push(`/search?q=${encodeURIComponent(trimmed)}`);
|
|
// 其余由 searchParams 变化的 effect 处理
|
|
};
|
|
|
|
const handleSuggestionSelect = (suggestion: string) => {
|
|
setSearchQuery(suggestion);
|
|
setShowSuggestions(false);
|
|
|
|
// 自动执行搜索
|
|
setIsLoading(true);
|
|
setShowResults(true);
|
|
|
|
router.push(`/search?q=${encodeURIComponent(suggestion)}`);
|
|
// 其余由 searchParams 变化的 effect 处理
|
|
};
|
|
|
|
// 返回顶部功能
|
|
const scrollToTop = () => {
|
|
try {
|
|
// 根据调试结果，真正的滚动容器是 document.body
|
|
document.body.scrollTo({
|
|
top: 0,
|
|
behavior: 'smooth',
|
|
});
|
|
} catch (error) {
|
|
// 如果平滑滚动完全失败，使用立即滚动
|
|
document.body.scrollTop = 0;
|
|
}
|
|
};
|
|
|
|
return (
|
|
<PageLayout activePath='/search'>
|
|
<div className='px-4 sm:px-10 py-4 sm:py-8 overflow-visible mb-10'>
|
|
{/* 搜索框 */}
|
|
<div className='mb-8'>
|
|
<form onSubmit={handleSearch} className='max-w-2xl mx-auto'>
|
|
<div className='relative'>
|
|
<Search className='absolute left-3 top-1/2 h-5 w-5 -translate-y-1/2 text-gray-400 dark:text-gray-500' />
|
|
<input
|
|
id='searchInput'
|
|
type='text'
|
|
value={searchQuery}
|
|
onChange={handleInputChange}
|
|
onFocus={handleInputFocus}
|
|
placeholder='搜索电影、电视剧...'
|
|
className='w-full h-12 rounded-lg bg-gray-50/80 py-3 pl-10 pr-4 text-sm text-gray-700 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-green-400 focus:bg-white border border-gray-200/50 shadow-sm dark:bg-gray-800 dark:text-gray-300 dark:placeholder-gray-500 dark:focus:bg-gray-700 dark:border-gray-700'
|
|
/>
|
|
|
|
{/* 搜索建议 */}
|
|
<SearchSuggestions
|
|
query={searchQuery}
|
|
isVisible={showSuggestions}
|
|
onSelect={handleSuggestionSelect}
|
|
onClose={() => setShowSuggestions(false)}
|
|
/>
|
|
</div>
|
|
</form>
|
|
</div>
|
|
|
|
{/* 搜索结果或搜索历史 */}
|
|
<div className='max-w-[95%] mx-auto mt-12 overflow-visible'>
|
|
{showResults ? (
|
|
<section className='mb-12'>
|
|
{/* 标题 */}
|
|
<div className='mb-4'>
|
|
<h2 className='text-xl font-bold text-gray-800 dark:text-gray-200'>
|
|
搜索结果
|
|
{searchResults.length > 0 && totalSources > 0 && useFluidSearch && (
|
|
<span className='ml-2 text-sm font-normal text-gray-500 dark:text-gray-400'>
|
|
{completedSources}/{totalSources}
|
|
</span>
|
|
)}
|
|
{searchResults.length > 0 && isLoading && useFluidSearch && (
|
|
<span className='ml-2 inline-block align-middle'>
|
|
<span className='inline-block h-3 w-3 border-2 border-gray-300 border-t-green-500 rounded-full animate-spin'></span>
|
|
</span>
|
|
)}
|
|
</h2>
|
|
</div>
|
|
{/* 筛选器 + 聚合开关 同行 */}
|
|
<div className='mb-8 flex items-center justify-between gap-3'>
|
|
<div className='flex-1 min-w-0'>
|
|
{viewMode === 'agg' ? (
|
|
<SearchResultFilter
|
|
categories={filterOptions.categoriesAgg}
|
|
values={filterAgg}
|
|
onChange={(v) => setFilterAgg(v as any)}
|
|
/>
|
|
) : (
|
|
<SearchResultFilter
|
|
categories={filterOptions.categoriesAll}
|
|
values={filterAll}
|
|
onChange={(v) => setFilterAll(v as any)}
|
|
/>
|
|
)}
|
|
</div>
|
|
{/* 聚合开关 */}
|
|
<label className='flex items-center gap-2 cursor-pointer select-none shrink-0'>
|
|
<span className='text-xs sm:text-sm text-gray-700 dark:text-gray-300'>聚合</span>
|
|
<div className='relative'>
|
|
<input
|
|
type='checkbox'
|
|
className='sr-only peer'
|
|
checked={viewMode === 'agg'}
|
|
onChange={() => setViewMode(viewMode === 'agg' ? 'all' : 'agg')}
|
|
/>
|
|
<div className='w-9 h-5 bg-gray-300 rounded-full peer-checked:bg-green-500 transition-colors dark:bg-gray-600'></div>
|
|
<div className='absolute top-0.5 left-0.5 w-4 h-4 bg-white rounded-full transition-transform peer-checked:translate-x-4'></div>
|
|
</div>
|
|
</label>
|
|
</div>
|
|
{searchResults.length === 0 ? (
|
|
isLoading ? (
|
|
<div className='flex justify-center items-center h-40'>
|
|
<div className='animate-spin rounded-full h-8 w-8 border-b-2 border-green-500'></div>
|
|
</div>
|
|
) : (
|
|
<div className='text-center text-gray-500 py-8 dark:text-gray-400'>
|
|
未找到相关结果
|
|
</div>
|
|
)
|
|
) : (
|
|
<div
|
|
key={`search-results-${viewMode}`}
|
|
className='justify-start grid grid-cols-3 gap-x-2 gap-y-14 sm:gap-y-20 px-0 sm:px-2 sm:grid-cols-[repeat(auto-fill,_minmax(11rem,_1fr))] sm:gap-x-8'
|
|
>
|
|
{viewMode === 'agg'
|
|
? filteredAggResults.map(([mapKey, group]) => {
|
|
const title = group[0]?.title || '';
|
|
const poster = group[0]?.poster || '';
|
|
const year = group[0]?.year || 'unknown';
|
|
const { episodes, source_names } = computeGroupStats(group);
|
|
const type = episodes === 1 ? 'movie' : 'tv';
|
|
|
|
// 如果该聚合第一次出现，写入初始统计
|
|
if (!groupStatsRef.current.has(mapKey)) {
|
|
groupStatsRef.current.set(mapKey, { episodes, source_names });
|
|
}
|
|
|
|
return (
|
|
<div key={`agg-${mapKey}`} className='w-full'>
|
|
<VideoCard
|
|
ref={getGroupRef(mapKey)}
|
|
from='search'
|
|
isAggregate={true}
|
|
title={title}
|
|
poster={poster}
|
|
year={year}
|
|
episodes={episodes}
|
|
source_names={source_names}
|
|
query={
|
|
searchQuery.trim() !== title
|
|
? searchQuery.trim()
|
|
: ''
|
|
}
|
|
type={type}
|
|
/>
|
|
</div>
|
|
);
|
|
})
|
|
: filteredAllResults.map((item) => (
|
|
<div
|
|
key={`all-${item.source}-${item.id}`}
|
|
className='w-full'
|
|
>
|
|
<VideoCard
|
|
id={item.id}
|
|
title={item.title}
|
|
poster={item.poster}
|
|
episodes={item.episodes.length}
|
|
source={item.source}
|
|
source_name={item.source_name}
|
|
douban_id={item.douban_id}
|
|
query={
|
|
searchQuery.trim() !== item.title
|
|
? searchQuery.trim()
|
|
: ''
|
|
}
|
|
year={item.year}
|
|
from='search'
|
|
type={item.episodes.length > 1 ? 'tv' : 'movie'}
|
|
/>
|
|
</div>
|
|
))}
|
|
</div>
|
|
)}
|
|
</section>
|
|
) : searchHistory.length > 0 ? (
|
|
// 搜索历史
|
|
<section className='mb-12'>
|
|
<h2 className='mb-4 text-xl font-bold text-gray-800 text-left dark:text-gray-200'>
|
|
搜索历史
|
|
{searchHistory.length > 0 && (
|
|
<button
|
|
onClick={() => {
|
|
clearSearchHistory(); // 事件监听会自动更新界面
|
|
}}
|
|
className='ml-3 text-sm text-gray-500 hover:text-red-500 transition-colors dark:text-gray-400 dark:hover:text-red-500'
|
|
>
|
|
清空
|
|
</button>
|
|
)}
|
|
</h2>
|
|
<div className='flex flex-wrap gap-2'>
|
|
{searchHistory.map((item) => (
|
|
<div key={item} className='relative group'>
|
|
<button
|
|
onClick={() => {
|
|
setSearchQuery(item);
|
|
router.push(
|
|
`/search?q=${encodeURIComponent(item.trim())}`
|
|
);
|
|
}}
|
|
className='px-4 py-2 bg-gray-500/10 hover:bg-gray-300 rounded-full text-sm text-gray-700 transition-colors duration-200 dark:bg-gray-700/50 dark:hover:bg-gray-600 dark:text-gray-300'
|
|
>
|
|
{item}
|
|
</button>
|
|
{/* 删除按钮 */}
|
|
<button
|
|
aria-label='删除搜索历史'
|
|
onClick={(e) => {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
deleteSearchHistory(item); // 事件监听会自动更新界面
|
|
}}
|
|
className='absolute -top-1 -right-1 w-4 h-4 opacity-0 group-hover:opacity-100 bg-gray-400 hover:bg-red-500 text-white rounded-full flex items-center justify-center text-[10px] transition-colors'
|
|
>
|
|
<X className='w-3 h-3' />
|
|
</button>
|
|
</div>
|
|
))}
|
|
</div>
|
|
</section>
|
|
) : null}
|
|
</div>
|
|
</div>
|
|
|
|
{/* 返回顶部悬浮按钮 */}
|
|
<button
|
|
onClick={scrollToTop}
|
|
className={`fixed bottom-20 md:bottom-6 right-6 z-[500] w-12 h-12 bg-green-500/90 hover:bg-green-500 text-white rounded-full shadow-lg backdrop-blur-sm transition-all duration-300 ease-in-out flex items-center justify-center group ${showBackToTop
|
|
? 'opacity-100 translate-y-0 pointer-events-auto'
|
|
: 'opacity-0 translate-y-4 pointer-events-none'
|
|
}`}
|
|
aria-label='返回顶部'
|
|
>
|
|
<ChevronUp className='w-6 h-6 transition-transform group-hover:scale-110' />
|
|
</button>
|
|
</PageLayout>
|
|
);
|
|
}
|
|
|
|
export default function SearchPage() {
|
|
return (
|
|
<Suspense>
|
|
<SearchPageClient />
|
|
</Suspense>
|
|
);
|
|
}
|