import { AdSlot } from '@/components/GoogleAdsense'
import replaceSearchResult from '@/components/Mark'
import NotionPage from '@/components/NotionPage'
import { siteConfig } from '@/lib/config'
import { useGlobal } from '@/lib/global'
import { isBrowser } from '@/lib/utils'
import { Transition } from '@headlessui/react'
import dynamic from 'next/dynamic'
import Link from 'next/link'
import { useRouter } from 'next/router'
import { createContext, useContext, useEffect, useRef } from 'react'
import BlogPostBar from './components/BlogPostBar'
import CONFIG from './config'
import { Style } from './style'

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

// 主题组件
const BlogListScroll = dynamic(() => import('./components/BlogListScroll'), {
  ssr: false
})
const BlogArchiveItem = dynamic(() => import('./components/BlogArchiveItem'), {
  ssr: false
})
const ArticleLock = dynamic(() => import('./components/ArticleLock'), {
  ssr: false
})
const ArticleInfo = dynamic(() => import('./components/ArticleInfo'), {
  ssr: false
})
const Comment = dynamic(() => import('@/components/Comment'), { ssr: false })
const ArticleAround = dynamic(() => import('./components/ArticleAround'), {
  ssr: false
})
const ShareBar = dynamic(() => import('@/components/ShareBar'), { ssr: false })
const TopBar = dynamic(() => import('./components/TopBar'), { ssr: false })
const Header = dynamic(() => import('./components/Header'), { ssr: false })
const NavBar = dynamic(() => import('./components/NavBar'), { ssr: false })
const SideBar = dynamic(() => import('./components/SideBar'), { ssr: false })
const JumpToTopButton = dynamic(() => import('./components/JumpToTopButton'), {
  ssr: false
})
const Footer = dynamic(() => import('./components/Footer'), { ssr: false })
const SearchInput = dynamic(() => import('./components/SearchInput'), {
  ssr: false
})
const WWAds = dynamic(() => import('@/components/WWAds'), { ssr: false })
const BlogListPage = dynamic(() => import('./components/BlogListPage'), {
  ssr: false
})
const RecommendPosts = dynamic(() => import('./components/RecommendPosts'), {
  ssr: false
})

// 主题全局状态
const ThemeGlobalSimple = createContext()
export const useSimpleGlobal = () => useContext(ThemeGlobalSimple)

/**
 * 基础布局
 *
 * @param {*} props
 * @returns
 */
const LayoutBase = props => {
  const { children, slotTop } = props
  const { onLoading, fullWidth } = useGlobal()
  const searchModal = useRef(null)

  return (
    <ThemeGlobalSimple.Provider value={{ searchModal }}>
      <div
        id='theme-simple'
        className={`${siteConfig('FONT_STYLE')} min-h-screen flex flex-col dark:text-gray-300  bg-white dark:bg-black scroll-smooth`}>
        <Style />

        {siteConfig('SIMPLE_TOP_BAR', null, CONFIG) && <TopBar {...props} />}

        {/* 顶部LOGO */}
        <Header {...props} />

        {/* 导航栏 */}
        <NavBar {...props} />

        {/* 主体 */}
        <div
          id='container-wrapper'
          className={
            (JSON.parse(siteConfig('LAYOUT_SIDEBAR_REVERSE'))
              ? 'flex-row-reverse'
              : '') + ' w-full flex-1 flex items-start max-w-9/10 mx-auto pt-12'
          }>
          <div id='container-inner ' className='w-full flex-grow min-h-fit'>
            <Transition
              show={!onLoading}
              appear={true}
              enter='transition ease-in-out duration-700 transform order-first'
              enterFrom='opacity-0 translate-y-16'
              enterTo='opacity-100'
              leave='transition ease-in-out duration-300 transform'
              leaveFrom='opacity-100 translate-y-0'
              leaveTo='opacity-0 -translate-y-16'
              unmount={false}>
              {slotTop}

              {children}
            </Transition>
            <AdSlot type='native' />
          </div>

          {fullWidth ? null : (
            <div
              id='right-sidebar'
              className='hidden xl:block flex-none sticky top-8 w-96 border-l dark:border-gray-800 pl-12 border-gray-100'>
              <SideBar {...props} />
            </div>
          )}
        </div>

        <div className='fixed right-4 bottom-4 z-20'>
          <JumpToTopButton />
        </div>

        {/* 搜索框 */}
        <AlgoliaSearchModal cRef={searchModal} {...props} />

        <Footer {...props} />
      </div>
    </ThemeGlobalSimple.Provider>
  )
}

/**
 * 博客首页
 * 首页就是列表
 * @param {*} props
 * @returns
 */
const LayoutIndex = props => {
  return <LayoutPostList {...props} />
}
/**
 * 博客列表
 * @param {*} props
 * @returns
 */
const LayoutPostList = props => {
  return (
    <>
      <BlogPostBar {...props} />
      {siteConfig('POST_LIST_STYLE') === 'page' ? (
        <BlogListPage {...props} />
      ) : (
        <BlogListScroll {...props} />
      )}
    </>
  )
}

/**
 * 搜索页
 * 也是博客列表
 * @param {*} props
 * @returns
 */
const LayoutSearch = props => {
  const { keyword } = props

  useEffect(() => {
    if (isBrowser) {
      replaceSearchResult({
        doms: document.getElementById('posts-wrapper'),
        search: keyword,
        target: {
          element: 'span',
          className: 'text-red-500 border-b border-dashed'
        }
      })
    }
  }, [])

  const slotTop = siteConfig('ALGOLIA_APP_ID') ? null : (
    <SearchInput {...props} />
  )

  return <LayoutPostList {...props} slotTop={slotTop} />
}

/**
 * 归档页
 * @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, prev, next, recommendPosts } = props
  const { fullWidth } = useGlobal()

  return (
    <>
      {lock && <ArticleLock validPassword={validPassword} />}

      {!lock && post && (
        <div className={`px-2  ${fullWidth ? '' : 'xl:max-w-4xl 2xl:max-w-6xl'}`}>
          {/* 文章信息 */}
          <ArticleInfo post={post} />

          {/* 广告嵌入 */}
          {/* <AdSlot type={'in-article'} /> */}
          <WWAds orientation='horizontal' className='w-full' />

          <div id='article-wrapper'>
            {/* Notion文章主体 */}
            {!lock && <NotionPage post={post} />}
          </div>

          {/* 分享 */}
          <ShareBar post={post} />

          {/* 广告嵌入 */}
          <AdSlot type={'in-article'} />

          {post?.type === 'Post' && (
            <>
              <ArticleAround prev={prev} next={next} />
              <RecommendPosts recommendPosts={recommendPosts} />
            </>
          )}

          {/* 评论区 */}
          <Comment frontMatter={post} />
        </div>
      )}
    </>
  )
}

/**
 * 404
 * @param {*} props
 * @returns
 */
const Layout404 = props => {
  const { post } = props
  const router = useRouter()
  const waiting404 = siteConfig('POST_WAITING_TIME_FOR_404') * 1000
  useEffect(() => {
    // 404
    if (!post) {
      setTimeout(
        () => {
          if (isBrowser) {
            const article = document.querySelector('#article-wrapper #notion-article')
            if (!article) {
              router.push('/404').then(() => {
                console.warn('找不到页面', router.asPath)
              })
            }
          }
        },
        waiting404
      )
    }
  }, [post])
  return <>404 Not found.</>
}

/**
 * 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>
    </>
  )
}

/**
 * 标签列表
 * @param {*} props
 * @returns
 */
const LayoutTagIndex = props => {
  const { tagOptions } = props
  return (
    <>
      <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>
    </>
  )
}

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