From 3ae85e55f6699971199110945bc682d8bc49cbdd Mon Sep 17 00:00:00 2001
From: "tangly1024.com" <tlyong1992@hotmail.com>
Date: Mon, 27 May 2024 18:21:27 +0800
Subject: [PATCH] =?UTF-8?q?AlgoliaModal=20=E4=BA=A4=E4=BA=92=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96?=
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---
 components/AlgoliaSearchModal.js | 278 +++++++++++++++++++------------
 1 file changed, 170 insertions(+), 108 deletions(-)

diff --git a/components/AlgoliaSearchModal.js b/components/AlgoliaSearchModal.js
index ea727a48..eac9d8bf 100644
--- a/components/AlgoliaSearchModal.js
+++ b/components/AlgoliaSearchModal.js
@@ -1,11 +1,18 @@
-import { useState, useImperativeHandle, useRef, useEffect, Fragment } from 'react'
-import algoliasearch from 'algoliasearch'
 import replaceSearchResult from '@/components/Mark'
-import Link from 'next/link'
-import { useGlobal } from '@/lib/global'
-import throttle from 'lodash/throttle'
 import { siteConfig } from '@/lib/config'
-import { useHotkeys } from 'react-hotkeys-hook';
+import { useGlobal } from '@/lib/global'
+import algoliasearch from 'algoliasearch'
+import throttle from 'lodash/throttle'
+import Link from 'next/link'
+import { useRouter } from 'next/router'
+import {
+  Fragment,
+  useEffect,
+  useImperativeHandle,
+  useRef,
+  useState
+} from 'react'
+import { useHotkeys } from 'react-hotkeys-hook'
 
 const ShortCutActions = [
   {
@@ -20,7 +27,6 @@ const ShortCutActions = [
     key: 'Esc',
     action: '关闭'
   }
-
 ]
 
 /**
@@ -36,31 +42,49 @@ export default function AlgoliaSearchModal({ cRef }) {
   const [totalPage, setTotalPage] = useState(0)
   const [totalHit, setTotalHit] = useState(0)
   const [useTime, setUseTime] = useState(0)
-  const inputRef = useRef(null)
   const [activeIndex, setActiveIndex] = useState(0)
   const [isLoading, setIsLoading] = useState(false)
-  useHotkeys('ctrl+k', (e) => {
+  const inputRef = useRef(null)
+  const router = useRouter()
+
+  /**
+   * 快捷键设置
+   */
+  useHotkeys('ctrl+k', e => {
     e.preventDefault()
     setIsModalOpen(true)
   })
   // 方向键调整选中
-  useHotkeys('down', (e) => {
-    e.preventDefault()
-    if (activeIndex < searchResults.length - 1) {
-      setActiveIndex(activeIndex + 1)
-    }
-  }, { enableOnFormTags: true })
-  useHotkeys('up', (e) => {
-    e.preventDefault()
-    if (activeIndex > 0) {
-      setActiveIndex(activeIndex - 1)
-    }
-  }, { enableOnFormTags: true })
+  useHotkeys(
+    'down',
+    e => {
+      e.preventDefault()
+      if (activeIndex < searchResults.length - 1) {
+        setActiveIndex(activeIndex + 1)
+      }
+    },
+    { enableOnFormTags: true }
+  )
+  useHotkeys(
+    'up',
+    e => {
+      e.preventDefault()
+      if (activeIndex > 0) {
+        setActiveIndex(activeIndex - 1)
+      }
+    },
+    { enableOnFormTags: true }
+  )
   // esc关闭
-  useHotkeys('esc', (e) => {
-    e.preventDefault()
-    setIsModalOpen(false)
-  }, { enableOnFormTags: true })
+  useHotkeys(
+    'esc',
+    e => {
+      e.preventDefault()
+      setIsModalOpen(false)
+    },
+    { enableOnFormTags: true }
+  )
+
   // 跳转Search结果
   const onJumpSearchResult = () => {
     if (searchResults.length > 0) {
@@ -68,11 +92,15 @@ export default function AlgoliaSearchModal({ cRef }) {
     }
   }
   // enter跳转
-  useHotkeys('enter', (e) => {
-    if (searchResults.length > 0) {
-      onJumpSearchResult(index)
-    }
-  }, { enableOnFormTags: true })
+  useHotkeys(
+    'enter',
+    e => {
+      if (searchResults.length > 0) {
+        onJumpSearchResult(index)
+      }
+    },
+    { enableOnFormTags: true }
+  )
 
   const resetSearch = () => {
     setActiveIndex(0)
@@ -84,6 +112,16 @@ export default function AlgoliaSearchModal({ cRef }) {
     if (inputRef.current) inputRef.current.value = ''
   }
 
+  /**
+   * 页面路径变化后，自动关闭此modal
+   */
+  useEffect(() => {
+    setIsModalOpen(false)
+  }, [router])
+
+  /**
+   * 自动聚焦搜索框
+   */
   useEffect(() => {
     if (isModalOpen) {
       setTimeout(() => {
@@ -93,9 +131,10 @@ export default function AlgoliaSearchModal({ cRef }) {
       resetSearch()
     }
   }, [isModalOpen])
+
   /**
-     * 对外暴露方法
-     */
+   * 对外暴露方法
+   **/
   useImperativeHandle(cRef, () => {
     return {
       openSearch: () => {
@@ -104,7 +143,10 @@ export default function AlgoliaSearchModal({ cRef }) {
     }
   })
 
-  const client = algoliasearch(siteConfig('ALGOLIA_APP_ID'), siteConfig('ALGOLIA_SEARCH_ONLY_APP_KEY'))
+  const client = algoliasearch(
+    siteConfig('ALGOLIA_APP_ID'),
+    siteConfig('ALGOLIA_SEARCH_ONLY_APP_KEY')
+  )
   const index = client.initIndex(siteConfig('ALGOLIA_INDEX'))
 
   /**
@@ -131,7 +173,9 @@ export default function AlgoliaSearchModal({ cRef }) {
       setTotalHit(nbHits)
       setSearchResults(hits)
       setIsLoading(false)
-      const doms = document.getElementById('search-wrapper').getElementsByClassName('replace')
+      const doms = document
+        .getElementById('search-wrapper')
+        .getElementsByClassName('replace')
 
       setTimeout(() => {
         replaceSearchResult({
@@ -149,33 +193,35 @@ export default function AlgoliaSearchModal({ cRef }) {
   }
 
   // 定义节流函数，确保在用户停止输入一段时间后才会调用处理搜索的方法
-  const throttledHandleInputChange = useRef(throttle((query, page = 0) => {
-    handleSearch(query, page);
-  }, 1000));
+  const throttledHandleInputChange = useRef(
+    throttle((query, page = 0) => {
+      handleSearch(query, page)
+    }, 1000)
+  )
 
   // 用于存储搜索延迟的计时器
-  const searchTimer = useRef(null);
+  const searchTimer = useRef(null)
 
   // 修改input的onChange事件处理函数
-  const handleInputChange = (e) => {
-    const query = e.target.value;
+  const handleInputChange = e => {
+    const query = e.target.value
 
     // 如果已经有计时器在等待搜索，先清除之前的计时器
     if (searchTimer.current) {
-      clearTimeout(searchTimer.current);
+      clearTimeout(searchTimer.current)
     }
 
     // 设置新的计时器，在用户停止输入一段时间后触发搜索
     searchTimer.current = setTimeout(() => {
-      throttledHandleInputChange.current(query);
-    }, 800);
-  };
+      throttledHandleInputChange.current(query)
+    }, 800)
+  }
 
   /**
    * 切换页码
    * @param {*} page
    */
-  const switchPage = (page) => {
+  const switchPage = page => {
     throttledHandleInputChange.current(keyword, page)
   }
 
@@ -191,58 +237,58 @@ export default function AlgoliaSearchModal({ cRef }) {
   }
   return (
     <div
-      id="search-wrapper"
-      className={`${isModalOpen ? 'opacity-100' : 'invisible opacity-0 pointer-events-none'
-        } z-30 fixed h-screen w-screen left-0 top-0 sm:mt-12 flex items-start justify-center mt-0`}
-    >
+      id='search-wrapper'
+      className={`${
+        isModalOpen ? 'opacity-100' : 'invisible opacity-0 pointer-events-none'
+      } z-30 fixed h-screen w-screen left-0 top-0 sm:mt-12 flex items-start justify-center mt-0`}>
       {/* 模态框 */}
       <div
-        className={`${isModalOpen ? 'opacity-100' : 'invisible opacity-0 translate-y-10'
-          } flex flex-col justify-between w-full min-h-[10rem] h-full md:h-fit max-w-xl dark:bg-hexo-black-gray dark:border-gray-800 bg-white dark:bg- p-5 rounded-lg z-50 shadow border hover:border-blue-600 duration-300 transition-all `}
-      >
-        <div className="flex justify-between items-center">
-          <div className="text-2xl text-blue-600 dark:text-yellow-600 font-bold">搜索</div>
+        className={`${
+          isModalOpen ? 'opacity-100' : 'invisible opacity-0 translate-y-10'
+        } flex flex-col justify-between w-full min-h-[10rem] h-full md:h-fit max-w-xl dark:bg-hexo-black-gray dark:border-gray-800 bg-white dark:bg- p-5 rounded-lg z-50 shadow border hover:border-blue-600 duration-300 transition-all `}>
+        <div className='flex justify-between items-center'>
+          <div className='text-2xl text-blue-600 dark:text-yellow-600 font-bold'>
+            搜索
+          </div>
           <div>
             <i
-              className="text-gray-600 fa-solid fa-xmark p-1 cursor-pointer hover:text-blue-600"
-              onClick={closeModal}
-            ></i>
+              className='text-gray-600 fa-solid fa-xmark p-1 cursor-pointer hover:text-blue-600'
+              onClick={closeModal}></i>
           </div>
         </div>
 
         <input
-          type="text"
-          placeholder="在这里输入搜索关键词..."
+          type='text'
+          placeholder='在这里输入搜索关键词...'
           onChange={e => handleInputChange(e)}
-          className="text-black dark:text-gray-200 bg-gray-50 dark:bg-gray-600 outline-blue-500 w-full px-4 my-2 py-1 mb-4 border rounded-md"
+          className='text-black dark:text-gray-200 bg-gray-50 dark:bg-gray-600 outline-blue-500 w-full px-4 my-2 py-1 mb-4 border rounded-md'
           ref={inputRef}
         />
 
         {/* 标签组 */}
-        <div className="mb-4">
+        <div className='mb-4'>
           <TagGroups />
         </div>
-        {
-          searchResults.length === 0 && keyword && !isLoading && (
-            <div>
-              <p className=" text-slate-600 text-center my-4 text-base"> 无法找到相关结果
-                <span
-                  className='font-semibold'
-                >&quot;{keyword}&quot;</span></p>
-            </div>
-          )
-        }
+        {searchResults.length === 0 && keyword && !isLoading && (
+          <div>
+            <p className=' text-slate-600 text-center my-4 text-base'>
+              {' '}
+              无法找到相关结果
+              <span className='font-semibold'>&quot;{keyword}&quot;</span>
+            </p>
+          </div>
+        )}
         <ul className='flex-1 overflow-auto'>
           {searchResults.map((result, index) => (
-            <li key={result.objectID}
+            <li
+              key={result.objectID}
               onMouseEnter={() => setActiveIndex(index)}
               onClick={() => onJumpSearchResult(index)}
               className={`cursor-pointer replace my-2 p-2 duration-100 
               rounded-lg
               ${activeIndex === index ? 'bg-blue-600 dark:bg-yellow-600' : ''}`}>
               <a
-                className={`${activeIndex === index ? ' text-white' : ' text-black dark:text-gray-300 '}`}
-              >
+                className={`${activeIndex === index ? ' text-white' : ' text-black dark:text-gray-300 '}`}>
                 {result.title}
               </a>
             </li>
@@ -250,15 +296,22 @@ export default function AlgoliaSearchModal({ cRef }) {
         </ul>
         <Pagination totalPage={totalPage} page={page} switchPage={switchPage} />
         <div className='flex items-center justify-between mt-2 sm:text-sm text-xs dark:text-gray-300'>
-          {totalHit === 0 && (<div className='flex items-center'>
-            {
-              ShortCutActions.map((action, index) => {
-                return <Fragment key={index}><div className='border-gray-300 dark:text-gray-300 text-gray-600 px-2 rounded border inline-block'>{action.key}</div>
-                  <span className='ml-2 mr-4  text-gray-600 dark:text-gray-300'>{action.action}</span></Fragment>
-              })
-            }
-          </div>)
-          }
+          {totalHit === 0 && (
+            <div className='flex items-center'>
+              {ShortCutActions.map((action, index) => {
+                return (
+                  <Fragment key={index}>
+                    <div className='border-gray-300 dark:text-gray-300 text-gray-600 px-2 rounded border inline-block'>
+                      {action.key}
+                    </div>
+                    <span className='ml-2 mr-4  text-gray-600 dark:text-gray-300'>
+                      {action.action}
+                    </span>
+                  </Fragment>
+                )
+              })}
+            </div>
+          )}
           <div>
             {totalHit > 0 && (
               <p>
@@ -266,19 +319,18 @@ export default function AlgoliaSearchModal({ cRef }) {
               </p>
             )}
           </div>
-          <div className="text-gray-600 dark:text-gray-300  text-right">
-            <span >
-              <i className="fa-brands fa-algolia"></i> Algolia 提供搜索服务
+          <div className='text-gray-600 dark:text-gray-300  text-right'>
+            <span>
+              <i className='fa-brands fa-algolia'></i> Algolia 提供搜索服务
             </span>
           </div>
         </div>
-
       </div>
 
       {/* 遮罩 */}
       <div
         onClick={closeModal}
-        className="z-30 fixed top-0 left-0 w-full h-full flex items-center justify-center glassmorphism"
+        className='z-30 fixed top-0 left-0 w-full h-full flex items-center justify-center glassmorphism'
       />
     </div>
   )
@@ -292,21 +344,31 @@ function TagGroups() {
   //  获取tagOptions数组前十个
   const firstTenTags = tagOptions?.slice(0, 10)
 
-  return <div id='tags-group' className='dark:border-gray-700 space-y-2'>
-    {
-      firstTenTags?.map((tag, index) => {
-        return <Link passHref
-          key={index}
-          href={`/tag/${encodeURIComponent(tag.name)}`}
-          className={'cursor-pointer inline-block whitespace-nowrap'}>
-          <div className={'flex items-center text-black dark:text-gray-300 hover:bg-blue-600 dark:hover:bg-yellow-600 hover:scale-110 hover:text-white rounded-lg px-2 py-0.5 duration-150 transition-all'}>
-            <div className='text-lg'>{tag.name} </div>{tag.count ? <sup className='relative ml-1'>{tag.count}</sup> : <></>}
-          </div>
-
-        </Link>
-      })
-    }
-  </div>
+  return (
+    <div id='tags-group' className='dark:border-gray-700 space-y-2'>
+      {firstTenTags?.map((tag, index) => {
+        return (
+          <Link
+            passHref
+            key={index}
+            href={`/tag/${encodeURIComponent(tag.name)}`}
+            className={'cursor-pointer inline-block whitespace-nowrap'}>
+            <div
+              className={
+                'flex items-center text-black dark:text-gray-300 hover:bg-blue-600 dark:hover:bg-yellow-600 hover:scale-110 hover:text-white rounded-lg px-2 py-0.5 duration-150 transition-all'
+              }>
+              <div className='text-lg'>{tag.name} </div>
+              {tag.count ? (
+                <sup className='relative ml-1'>{tag.count}</sup>
+              ) : (
+                <></>
+              )}
+            </div>
+          </Link>
+        )
+      })}
+    </div>
+  )
 }
 
 /**
@@ -321,16 +383,16 @@ function Pagination(props) {
   return (
     <div className='flex space-x-1 w-full justify-center py-1'>
       {Array.from({ length: totalPage }, (_, i) => {
-        const classNames = page === i
-          ? 'font-bold text-white bg-blue-600 dark:bg-yellow-600 rounded'
-          : 'hover:text-blue-600 hover:font-bold dark:text-gray-300'
+        const classNames =
+          page === i
+            ? 'font-bold text-white bg-blue-600 dark:bg-yellow-600 rounded'
+            : 'hover:text-blue-600 hover:font-bold dark:text-gray-300'
 
         return (
           <div
             onClick={() => switchPage(i)}
             className={`text-center cursor-pointer w-6 h-6 ${classNames}`}
-            key={i}
-          >
+            key={i}>
             {i + 1}
           </div>
         )