import { useParams } from 'common'
import { PropsWithChildren } from 'react'
import { cn } from 'ui'

import { useAvailableIntegrations } from '../../Landing/useAvailableIntegrations'
import { FilesViewer } from './FilesViewer'
import { MarkdownContent } from './MarkdownContent'
import { InlineLinkClassName } from '@/components/ui/InlineLink'

const getSiteUrlLabel = (url: string | undefined | null) => {
  if (!url) return undefined

  try {
    return new URL(url).origin
  } catch (error) {
    return undefined
  }
}

const isGithubHost = (url: string | undefined | null) => {
  if (!url) return false
  try {
    const hostname = new URL(url).hostname.toLowerCase()
    return hostname === 'github.com' || hostname.endsWith('.github.com')
  } catch (error) {
    return false
  }
}

/**
 * [Joshen] This will serve as the overview tab for remotely fetched integrations
 */
export const IntegrationOverviewTabV2 = ({ children }: PropsWithChildren) => {
  const { id } = useParams()

  const { data: allIntegrations } = useAvailableIntegrations()
  const integration = allIntegrations.find((i) => i.id === id)

  if (!integration) {
    return <div>Unsupported integration type</div>
  }

  const { type, content, docsUrl, siteUrl, files = [] } = integration

  const docsUrlLabel = docsUrl?.includes('supabase.com/docs')
    ? 'Supabase Docs'
    : isGithubHost(docsUrl)
      ? 'GitHub Docs'
      : 'Documentation'
  const siteUrlLabel = getSiteUrlLabel(siteUrl)

  return (
    <div className="grid grid-cols-3 gap-x-8 px-10 py-8">
      <div className="col-span-2 flex flex-col gap-y-8">
        {files.length > 0 && <FilesViewer files={files} />}
        <MarkdownContent integrationId={id} content={content} />
        {children}
      </div>

      <div className="text-sm col-span-1 flex flex-col gap-y-8">
        <div className="flex flex-col gap-y-4">
          <p>Details</p>

          <div className="flex flex-col gap-y-1">
            <p className="font-mono uppercase text-foreground-light">Type</p>
            <p className="capitalize">{type === 'oauth' ? 'OAuth' : type.replaceAll('_', ' ')}</p>
          </div>

          <div className="flex flex-col gap-y-1">
            <p className="font-mono uppercase text-foreground-light">Built by</p>
            <p className={cn(!integration.author.name && 'text-foreground-lighter')}>
              {integration.author.name || 'Unknown Author'}
            </p>
          </div>

          {docsUrl && (
            <div className="flex flex-col gap-y-1">
              <p className="font-mono uppercase text-foreground-light">Docs</p>
              <a target="_blank" rel="noreferrer" href={docsUrl} className={InlineLinkClassName}>
                {docsUrlLabel}
              </a>
            </div>
          )}

          {siteUrl && (
            <div className="flex flex-col gap-y-1">
              <p className="font-mono uppercase text-foreground-light">Website</p>
              <a target="_blank" rel="noreferrer" href={siteUrl} className={InlineLinkClassName}>
                {siteUrlLabel}
              </a>
            </div>
          )}
        </div>

        {/* Subsequent other actions here */}
      </div>
    </div>
  )
}