import { isRouteErrorResponse, redirect } from 'react-router'

import { getCategories } from '~/apis/common/get-categories'
import { getNews } from '~/apis/common/get-news'
import { getNewsBySlug } from '~/apis/common/get-news-by-slug'
import { getUser } from '~/apis/news/get-user'
import { APP } from '~/configs/meta'
import { handleCookie } from '~/libs/cookies'
import { NewsDetailPage } from '~/pages/news-detail'

import type { Route } from './+types/_news.detail.$slug'

export const loader = async ({ request, params }: Route.LoaderArgs) => {
  const { userToken: accessToken } = await handleCookie(request)
  if (!accessToken) {
    return redirect('/')
  }
  const { data: userData } = await getUser({ accessToken })
  const { slug } = params
  const { data: newsDetailData } = await getNewsBySlug({ slug, accessToken })
  const { data: categoriesData } = await getCategories()
  const beritaCode = 'berita'
  const beritaCategory = categoriesData.find(
    (category) => category.code === beritaCode,
  )
  let { data: beritaNews } = await getNews({ categories: [beritaCode] })
  beritaNews = beritaNews.filter((news) => new Date(news.live_at) <= new Date())

  if (
    userData.subscribe.subscribe_plan.code === 'basic' &&
    newsDetailData.is_premium
  ) {
    return redirect('/')
  }

  return {
    newsDetailData,
    beritaCategory,
    beritaNews,
  }
}

export const meta = ({ data }: Route.MetaArgs) => {
  if (data) {
    const { newsDetailData } = data
    const metaTitle = APP.title
    const title = `${newsDetailData?.title} - ${metaTitle}`

    return [
      {
        title,
      },
    ]
  }
}

export const ErrorBoundary = ({ error }: Route.ErrorBoundaryProps) => {
  let message = 'Oops!'
  let details = 'An unexpected error occurred.'
  let stack: string | undefined

  if (isRouteErrorResponse(error)) {
    message = error.status === 404 ? '404' : 'Error'
    details =
      error.status === 404
        ? 'The requested page could not be found.'
        : error.statusText || details
  } else if (import.meta.env.DEV && error && error instanceof Error) {
    details = error.message
    stack = error.stack
  }

  return (
    <div className="container mx-auto p-4">
      <h1>{message}</h1>
      <p>{details}</p>
      {stack && (
        <pre className="w-full p-4 whitespace-pre-wrap">
          <code>{stack}</code>
        </pre>
      )}
    </div>
  )
}

const NewsDetailLayout = () => <NewsDetailPage />

export default NewsDetailLayout