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Co-authored-by: Manu Salmeron <[email protected]> Co-authored-by: Lucas Arce <[email protected]> Co-authored-by: Guido <[email protected]>
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Aug 25, 2023
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175 changes: 141 additions & 34 deletions
175
src/theme/Navbar/ExtendedNavbar/Search/SearchResult/index.tsx
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155 changes: 155 additions & 0 deletions
155
src/theme/Navbar/ExtendedNavbar/Search/SearchWrapper/index.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| import React, { useEffect, useRef, useState } from "react"; | ||
| import useEventListener from "../../../../../hooks/useEventListener"; | ||
| import icons from "../../../../../icons"; | ||
| import SearchResult from "../SearchResult"; | ||
| import useClickOutside from "../UseClickOutside"; | ||
| import styles from "./styles.module.scss"; | ||
| import useDocusaurusContext from "@docusaurus/useDocusaurusContext"; | ||
| interface ISearchWrapperProps { | ||
| searchIndexes: any[]; | ||
| locale: string; | ||
| siteUrl: string; | ||
| placeholder: string; | ||
| hitsPerIndex: number; | ||
| } | ||
|
|
||
| export default function SearchWrapper({ searchIndexes, locale, siteUrl, placeholder, hitsPerIndex = 20 }: ISearchWrapperProps) { | ||
| const { siteConfig } = useDocusaurusContext(); | ||
| const [searchTerm, setSearchTerm] = useState<string>(""); | ||
| const refInput = useRef<HTMLInputElement>(null); | ||
| const [hasFocus, setHasFocus] = useState<boolean>(false); | ||
| const [showResults, setShowResults] = useState<boolean>(false); | ||
| const [hits, setHits] = useState<any>({}); | ||
| const docsIndexName = (siteConfig.themeConfig.algolia?.indexName as string) ?? "casperlabs"; | ||
| const siteIndexName = (siteConfig.customFields.siteAlgoliaIndexName as string) ?? "casper"; | ||
|
|
||
| let delayDebounceFn: NodeJS.Timeout; | ||
|
|
||
| const handleKeyClose = (e: KeyboardEvent): void => { | ||
| if (e.key === "Escape") resetState(); | ||
| }; | ||
|
|
||
| function resetState() { | ||
| setSearchTerm(""); | ||
| clearInput(); | ||
| } | ||
|
|
||
| function triggerSearchIndexes(val: string) { | ||
| let promiseArr = []; | ||
|
|
||
| for (let index of searchIndexes) { | ||
| promiseArr.push( | ||
| index.client.search(val, { | ||
| hitsPerPage: index.client.indexName === docsIndexName ? 4 : hitsPerIndex, | ||
| }), | ||
| ); | ||
| } | ||
|
|
||
| Promise.allSettled(promiseArr) | ||
| .then((results: any) => { | ||
| const hits = {}; | ||
| for (let i = 0; i < results.length; i++) { | ||
| let parsedHits: any[] = []; | ||
| const basePath = searchIndexes[i].base; | ||
| const result = results[i]; | ||
| if (result.status === "fulfilled") { | ||
| let parsedRes = result.value.hits; | ||
|
|
||
| parsedRes = parsedRes.map((element: any) => { | ||
| return { ...element, basePath: basePath, path: basePath ? basePath + element.path : element.path }; | ||
| }); | ||
|
|
||
| parsedHits = [...parsedHits, ...parsedRes]; | ||
| hits[`${searchIndexes[i].client.indexName}`] = parsedHits; | ||
| } else { | ||
| console.log(`${result.reason.name} ${result.reason.message}`); | ||
| } | ||
| } | ||
| setHits(hits); | ||
| }) | ||
| .catch((err) => console.log(err)); | ||
| } | ||
|
|
||
| function clearSearch() { | ||
| setHits([]); | ||
| } | ||
|
|
||
| function handleChangeSearchTerm(e: React.ChangeEvent<HTMLInputElement>) { | ||
| clearTimeout(delayDebounceFn); | ||
| delayDebounceFn = setTimeout(() => { | ||
| setShowResults(false); | ||
| const value = e.target.value; | ||
| setSearchTerm(value); | ||
| if (value) { | ||
| triggerSearchIndexes(value); | ||
| } else { | ||
| clearSearch(); | ||
| } | ||
| }, 500); | ||
| } | ||
|
|
||
| useEffect(() => { | ||
| // -- Only true if search term has a value | ||
| // -- Avoid to show the empty results | ||
| setShowResults(searchTerm || hits.length > 0 ? true : false); | ||
| }, [searchTerm, hits]); | ||
|
|
||
| useEventListener("keydown", handleKeyClose); | ||
|
|
||
| useClickOutside(refInput, (isInside: boolean) => setHasFocus(isInside)); | ||
|
|
||
| function clearInput() { | ||
| const buttons = document.getElementsByClassName(styles.container_input); | ||
| for (const button of buttons) { | ||
| (button as HTMLInputElement).value = ""; | ||
| } | ||
| setSearchTerm(""); | ||
| setShowResults(false); | ||
| } | ||
|
|
||
| return ( | ||
| <div ref={refInput} tabIndex={-1} className={styles.container} onFocus={() => setHasFocus(true)}> | ||
| <> | ||
| <input | ||
| id="inputSearch" | ||
| tabIndex={0} | ||
| className={styles.container_input} | ||
| onChange={handleChangeSearchTerm} | ||
| placeholder={placeholder} | ||
| autoComplete="off" | ||
| /> | ||
| <span className={styles.container_icon_search}>{icons.search}</span> | ||
| {searchTerm && ( | ||
| <button className={styles.container_icon_cancel} onClick={() => clearInput()}> | ||
| {icons.cancel} | ||
| </button> | ||
| )} | ||
| </> | ||
| {hasFocus && showResults && ( | ||
| <> | ||
| <div className={styles.results_wrapper}> | ||
| <SearchResult | ||
| hits={hits[siteIndexName]} | ||
| searchTitle={"Portal Results"} | ||
| setHasFocus={setHasFocus} | ||
| locale={locale} | ||
| siteUrl={siteUrl} | ||
| ></SearchResult> | ||
| <SearchResult | ||
| hits={hits[docsIndexName]} | ||
| searchTitle={"Documents Results"} | ||
| setHasFocus={setHasFocus} | ||
| locale={locale} | ||
| siteUrl={siteUrl} | ||
| ></SearchResult> | ||
| {hits[docsIndexName] && hits[docsIndexName].length > 0 && ( | ||
| <div className={`${styles.search_link} halfTitleEyebrow`}> | ||
| <a href={`/search?q=${searchTerm}`}>Show all documentation results</a> | ||
| </div> | ||
| )} | ||
| </div> | ||
| </> | ||
| )} | ||
| </div> | ||
| ); | ||
| } |
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