import Comment from '@/components/Comment'
import { AdSlot } from '@/components/GoogleAdsense'
import replaceSearchResult from '@/components/Mark'
import NotionPage from '@/components/NotionPage'
import ShareBar from '@/components/ShareBar'
import { siteConfig } from '@/lib/config'
import { deepClone, isBrowser } from '@/lib/utils'
import Link from 'next/link'
import { useRouter } from 'next/router'
import { createContext, useContext, useEffect, useRef, useState } from 'react'
import Announcement from './components/Announcement'
import { ArticleFooter } from './components/ArticleFooter'
import { ArticleInfo } from './components/ArticleInfo'
import { ArticleLock } from './components/ArticleLock'
import BlogArchiveItem from './components/BlogArchiveItem'
import { BlogListPage } from './components/BlogListPage'
import { BlogListScroll } from './components/BlogListScroll'
import { Footer } from './components/Footer'
import Header from './components/Header'
import NavBar from './components/NavBar'
import SearchNavBar from './components/SearchNavBar'
import SideBarContent from './components/SideBarContent'
import SideBarDrawer from './components/SideBarDrawer'
import CONFIG from './config'
import { Style } from './style'

// const AlgoliaSearchModal = dynamic(() => import('@/components/AlgoliaSearchModal'), { ssr: false })

// 主题全局状态
const ThemeGlobalGame = createContext()
export const useGameGlobal = () => useContext(ThemeGlobalGame)

/**
 * 基础布局 采用左右两侧布局，移动端使用顶部导航栏

 * @returns {JSX.Element}
 * @constructor
 */
const LayoutBase = props => {
  const { allNavPages, children } = props

  //   const fullWidth = post?.fullWidth ?? false
  //   const { onLoading } = useGlobal()
  const searchModal = useRef(null)
  // 在列表中进行实时过滤
  const [filterKey, setFilterKey] = useState('')

  const [filterGames, setFilterGames] = useState(deepClone(allNavPages?.filter(item => item.recommend)))
  const [recentGames, setRecentGames] = useState([])
  const [sideBarVisible, setSideBarVisible] = useState(false)

  useEffect(() => {
    setRecentGames(localStorage.getItem('recent_games') ? JSON.parse(localStorage.getItem('recent_games')) : [])
  }, [])

  return (
    <ThemeGlobalGame.Provider
      value={{
        searchModal,
        filterKey,
        setFilterKey,
        recentGames,
        setRecentGames,
        filterGames,
        setFilterGames,
        sideBarVisible,
        setSideBarVisible
      }}>
      <div
        id='theme-game'
        className={`${siteConfig('FONT_STYLE')} w-full h-full min-h-screen justify-center dark:text-gray-300 scroll-smooth`}>
        <Style />
        {/* 左右布局 */}
        <div id='wrapper' className={'relative flex justify-between w-full h-full mx-auto'}>
          {/* 左侧 */}
          <div className='w-52 hidden xl:block relative z-10'>
            <div className='py-4 px-2 sticky top-0 h-screen flex flex-col justify-between'>
              {/* 顶部 */}

              <div className=''>
                <Header />
                <NavBar />
              </div>

              <div className='w-full'>
                <AdSlot />
                <AdSlot />
                <AdSlot />
              </div>

              <div>
                <Footer />
              </div>
            </div>
          </div>

          {/* 右侧 */}
          <main className='flex-grow w-full overflow-x-scroll'>
            {children}
            <div className='ads w-full justify-center flex p-2'>
              <AdSlot type='flow' />
            </div>
          </main>
        </div>

        <SideBarDrawer
          isOpen={sideBarVisible}
          onClose={() => {
            setSideBarVisible(false)
          }}>
          <SideBarContent />
        </SideBarDrawer>
      </div>
    </ThemeGlobalGame.Provider>
  )
}

/**
 * 首页
 * 首页是个博客列表，加上顶部嵌入一个公告
 * @param {*} props
 * @returns
 */
const LayoutIndex = props => {
  return <LayoutPostList {...props} topSlot={<Announcement {...props} />} />
}

/**
 * 博客列表
 * @param {*} props
 * @returns
 */
const LayoutPostList = props => {
  const { posts, topSlot, tag } = props
  const { filterKey } = useGameGlobal()
  let filteredBlogPosts = []
  if (filterKey && posts) {
    filteredBlogPosts = posts.filter(post => {
      const tagContent = post?.tags ? post?.tags.join(' ') : ''
      const searchContent = post.title + post.summary + tagContent
      return searchContent.toLowerCase().includes(filterKey.toLowerCase())
    })
  } else {
    filteredBlogPosts = deepClone(posts)
  }

  return (
    <>
      {topSlot}
      {tag && <SearchNavBar {...props} />}
      {siteConfig('POST_LIST_STYLE') === 'page' ? (
        <BlogListPage {...props} posts={filteredBlogPosts} />
      ) : (
        <BlogListScroll {...props} posts={filteredBlogPosts} />
      )}
    </>
  )
}

/**
 * 搜索
 * 页面是博客列表，上方嵌入一个搜索引导条
 * @param {*} props
 * @returns
 */
const LayoutSearch = props => {
  const { keyword, posts } = props
  useEffect(() => {
    if (isBrowser) {
      replaceSearchResult({
        doms: document.getElementById('posts-wrapper'),
        search: keyword,
        target: {
          element: 'span',
          className: 'text-red-500 border-b border-dashed'
        }
      })
    }
  }, [])

  // 在列表中进行实时过滤
  const { filterKey } = useGameGlobal()
  let filteredBlogPosts = []
  if (filterKey && posts) {
    filteredBlogPosts = posts.filter(post => {
      const tagContent = post?.tags ? post?.tags.join(' ') : ''
      const searchContent = post.title + post.summary + tagContent
      return searchContent.toLowerCase().includes(filterKey.toLowerCase())
    })
  } else {
    filteredBlogPosts = deepClone(posts)
  }

  return (
    <>
      <SearchNavBar {...props} />
      {siteConfig('POST_LIST_STYLE') === 'page' ? (
        <BlogListPage {...props} posts={filteredBlogPosts} />
      ) : (
        <BlogListScroll {...props} posts={filteredBlogPosts} />
      )}
    </>
  )
}

/**
 * 归档
 * @param {*} props
 * @returns
 */
const LayoutArchive = props => {
  const { archivePosts } = props
  return (
    <>
      <div className='mb-10 pb-20 md:py-12 p-3  min-h-screen w-full'>
        {Object.keys(archivePosts).map(archiveTitle => (
          <BlogArchiveItem key={archiveTitle} archiveTitle={archiveTitle} archivePosts={archivePosts} />
        ))}
      </div>
    </>
  )
}

/**
 * 文章详情
 * @param {*} props
 * @returns
 */
const LayoutSlug = props => {
  const { post, lock, validPassword } = props
  const router = useRouter()
  useEffect(() => {
    // 404
    if (!post) {
      setTimeout(
        () => {
          if (isBrowser) {
            const article = document.getElementById('notion-article')
            if (!article) {
              router.push('/404').then(() => {
                console.warn('找不到页面', router.asPath)
              })
            }
          }
        },
        siteConfig('POST_WAITING_TIME_FOR_404') * 1000
      )
    }
  }, [post])
  return (
    <>
      {lock && <ArticleLock validPassword={validPassword} />}

      {!lock && (
        <div id='article-wrapper' className='px-2'>
          <>
            <ArticleInfo post={post} />
            <NotionPage post={post} />
            <ShareBar post={post} />
            <Comment frontMatter={post} />
            <ArticleFooter />
          </>
        </div>
      )}
    </>
  )
}

/**
 * 404 页面
 * @param {*} props
 * @returns
 */
const Layout404 = props => {
  return <>404 Not found.</>
}

/**
 * 文章分类列表
 * @param {*} props
 * @returns
 */
const LayoutCategoryIndex = props => {
  const { categoryOptions } = props

  return (
    <>
      <div id='category-list' className='duration-200 flex flex-wrap'>
        {categoryOptions?.map(category => {
          return (
            <Link key={category.name} href={`/category/${category.name}`} passHref legacyBehavior>
              <div
                className={
                  'hover:text-black dark:hover:text-white dark:text-gray-300 dark:hover:bg-gray-600 px-5 cursor-pointer py-2 hover:bg-gray-100'
                }>
                <i className='mr-4 fas fa-folder' />
                {category.name}({category.count})
              </div>
            </Link>
          )
        })}
      </div>
    </>
  )
}

/**
 * 文章标签列表
 * @param {*} props
 * @returns
 */
const LayoutTagIndex = props => {
  const { tagOptions } = props
  return (
    <>
      <div>
        <div id='tags-list' className='duration-200 flex flex-wrap'>
          {tagOptions.map(tag => {
            return (
              <div key={tag.name} className='p-2'>
                <Link
                  key={tag}
                  href={`/tag/${encodeURIComponent(tag.name)}`}
                  passHref
                  className={`cursor-pointer inline-block rounded hover:bg-gray-500 hover:text-white duration-200 mr-2 py-1 px-2 text-xs whitespace-nowrap dark:hover:text-white text-gray-600 hover:shadow-xl dark:border-gray-400 notion-${tag.color}_background dark:bg-gray-800`}>
                  <div className='font-light dark:text-gray-400'>
                    <i className='mr-1 fas fa-tag' /> {tag.name + (tag.count ? `(${tag.count})` : '')}{' '}
                  </div>
                </Link>
              </div>
            )
          })}
        </div>
      </div>
    </>
  )
}

export {
  Layout404,
  LayoutArchive,
  LayoutBase,
  LayoutCategoryIndex,
  LayoutIndex,
  LayoutPostList,
  LayoutSearch,
  LayoutSlug,
  LayoutTagIndex,
  CONFIG as THEME_CONFIG
}