import dynamic from 'next/dynamic'
import Tabs from '@/components/Tabs'
import { isBrowser, isSearchEngineBot } from '@/lib/utils'
import { useRouter } from 'next/router'
import Artalk from './Artalk'
import { siteConfig } from '@/lib/config'

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

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

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

const GitalkComponent = dynamic(
  () => {
    return import('@/components/Gitalk')
  },
  { ssr: false }
)
const UtterancesComponent = dynamic(
  () => {
    return import('@/components/Utterances')
  },
  { ssr: false }
)
const GiscusComponent = dynamic(
  () => {
    return import('@/components/Giscus')
  },
  { ssr: false }
)
const WebMentionComponent = dynamic(
  () => {
    return import('@/components/WebMention')
  },
  { ssr: false }
)

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

/**
 * 评论组件
 * @param {*} param0
 * @returns
 */
const Comment = ({ siteInfo, frontMatter, className }) => {
  const router = useRouter()

  const COMMENT_ARTALK_SERVER = siteConfig('COMMENT_ARTALK_SERVER')
  const COMMENT_TWIKOO_ENV_ID = siteConfig('COMMENT_TWIKOO_ENV_ID')
  const COMMENT_WALINE_SERVER_URL = siteConfig('COMMENT_WALINE_SERVER_URL')
  const COMMENT_VALINE_APP_ID = siteConfig('COMMENT_VALINE_APP_ID')
  const COMMENT_GISCUS_REPO = siteConfig('COMMENT_GISCUS_REPO')
  const COMMENT_CUSDIS_APP_ID = siteConfig('COMMENT_CUSDIS_APP_ID')
  const COMMENT_UTTERRANCES_REPO = siteConfig('COMMENT_UTTERRANCES_REPO')
  const COMMENT_GITALK_CLIENT_ID = siteConfig('COMMENT_GITALK_CLIENT_ID')
  const COMMENT_WEBMENTION_ENABLE = siteConfig('COMMENT_WEBMENTION_ENABLE')

  if (isSearchEngineBot()) {
    return null
  }

  // 当连接中有特殊参数时跳转到评论区
  if (isBrowser && ('giscus' in router.query || router.query.target === 'comment')) {
    setTimeout(() => {
      const url = router.asPath.replace('?target=comment', '')
      history.replaceState({}, '', url)
      document?.getElementById('comment')?.scrollIntoView({ block: 'start', behavior: 'smooth' })
    }, 1000)
  }

  if (!frontMatter) {
    return <>Loading...</>
  }

  return (
        <div key={frontMatter?.id} id='comment' className={`comment mt-5 text-gray-800 dark:text-gray-300 ${className || ''}`}>
            <Tabs>
                {COMMENT_ARTALK_SERVER && (<div key='Artalk'>
                    <Artalk />
                </div>)}

                {COMMENT_TWIKOO_ENV_ID && (<div key='Twikoo'>
                    <TwikooCompenent />
                </div>)}

                {COMMENT_WALINE_SERVER_URL && (<div key='Waline'>
                    <WalineComponent />
                </div>)}

                {COMMENT_VALINE_APP_ID && (<div key='Valine' name='reply'>
                    <ValineComponent path={frontMatter.id} />
                </div>)}

                {COMMENT_GISCUS_REPO && (
                    <div key="Giscus">
                        <GiscusComponent className="px-2" />
                    </div>
                )}

                {COMMENT_CUSDIS_APP_ID && (<div key='Cusdis'>
                    <CusdisComponent frontMatter={frontMatter} />
                </div>)}

                {COMMENT_UTTERRANCES_REPO && (<div key='Utterance'>
                    <UtterancesComponent issueTerm={frontMatter.id} className='px-2' />
                </div>)}

                {COMMENT_GITALK_CLIENT_ID && (<div key='GitTalk'>
                    <GitalkComponent frontMatter={frontMatter} />
                </div>)}

                {COMMENT_WEBMENTION_ENABLE && (<div key='WebMention'>
                    <WebMentionComponent frontMatter={frontMatter} className="px-2" />
                </div>)}
            </Tabs>
        </div>
  )
}

export default Comment