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Merge pull request #13 from byrdocs/minisearch
重构搜索和优化布局
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| import { Item } from "@/types" | ||
| import { useEffect, useState, } from "react" | ||
| import { ItemDisplay } from "./item" | ||
| import MiniSearch from "minisearch" | ||
|
|
||
| const minisearch = new MiniSearch({ | ||
| fields: ["data.title", "data.authors", "data.translators", "data.publisher", | ||
| "data.edition", "data.course.name", "data.course.type", "data.stage", | ||
| "data.college"], | ||
| storeFields: ['type', 'data', 'id'], | ||
| tokenize: s => s.split(''), | ||
| extractField: (document, fieldName) => { | ||
| return fieldName.split('.').reduce((doc, key) => doc && doc[key], document) | ||
| } | ||
| }) | ||
|
|
||
| export function SearchList({ | ||
| keyword, | ||
| documents, | ||
| searching, | ||
| category, | ||
| debounceing, | ||
| onPreview | ||
| }: { | ||
| keyword: string | ||
| documents: Item[] | ||
| searching: boolean | ||
| debounceing: boolean | ||
| category: string | ||
| onPreview: (url: string) => void | ||
| }) { | ||
| const [searchResults, setSearchResults] = useState<Item[]>([]); | ||
|
|
||
| useEffect(() => { | ||
| minisearch.addAll(documents) | ||
| return () => { | ||
| minisearch.removeAll() | ||
| } | ||
| }, [documents]) | ||
|
|
||
| useEffect(() => { | ||
| const results = minisearch.search(keyword, { | ||
| filter: (result) => category === 'all' || category === result.type | ||
| }); | ||
| setSearchResults(results as unknown as Item[]) | ||
| }, [keyword, category, documents]); | ||
|
|
||
| if (!searching || searchResults.length === 0 && debounceing) { | ||
| return ( | ||
| <div className="min-h-[calc(100vh-280px)] xl:min-h-[calc(100vh-256px)] text-center text-muted-foreground p-0 md:p-5 flex"> | ||
| <div className="text-xl sm:text-2xl font-light m-auto "> | ||
| 搜索书籍、试卷和资料 | ||
| </div> | ||
| </div> | ||
| ) | ||
| } | ||
|
|
||
| return searchResults.length !== 0 ? | ||
| (<div className="min-h-[calc(100vh-280px)] xl:min-h-[calc(100vh-256px)] space-y-3 md:w-[800px] w-full md:mx-auto p-0 md:p-5"> | ||
| {searchResults.map((item, index) => ( | ||
| <ItemDisplay key={item.id} item={item as unknown as Item} index={index} onPreview={onPreview} /> | ||
| ))} | ||
| </div>) : ( | ||
| <div className="min-h-[calc(100vh-280px)] xl:min-h-[calc(100vh-256px)] text-center text-muted-foreground p-0 md:p-5 flex"> | ||
| <div className="text-xl sm:text-2xl font-light m-auto "> | ||
| <div className="px-2"> | ||
| <div className="mb-4">没有找到相关结果</div> | ||
| <div className="text-xs sm:text-base mb-2">注意使用全称搜索，例如“高等数学”而非“高数”</div> | ||
| <hr /> | ||
| <div className="text-xs sm:text-base mt-2"> | ||
| 已有文件？<a className="text-blue-500 hover:text-blue-400" target="_blank" href="https://github.com/byrdocs/byrdocs-archive/blob/master/CONTRIBUTING.md">上传到 BYR Docs</a> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| ) | ||
| } |
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