'use client'
import type { FC } from 'react'
import { Button } from '@langgenius/dify-ui/button'
import * as React from 'react'
import { useTranslation } from 'react-i18next'
import { Icon3Dots } from '@/app/components/base/icons/src/vender/line/others'
import { ENABLE_WEBSITE_FIRECRAWL, ENABLE_WEBSITE_JINAREADER, ENABLE_WEBSITE_WATERCRAWL } from '@/config'
import { DataSourceProvider } from '@/models/common'
import s from './index.module.css'

const I18N_PREFIX = 'stepOne.website'

type Props = {
  onConfig: () => void
  provider: DataSourceProvider
}

const NoData: FC<Props> = ({
  onConfig,
  provider,
}) => {
  const { t } = useTranslation()

  const providerConfig: Record<DataSourceProvider, {
    emoji: React.ReactNode
    title: string
    description: string
  } | null> = {
    [DataSourceProvider.jinaReader]: ENABLE_WEBSITE_JINAREADER
      ? {
          emoji: <span className={s.jinaLogo} />,
          title: t(`${I18N_PREFIX}.jinaReaderNotConfigured`, { ns: 'datasetCreation' }),
          description: t(`${I18N_PREFIX}.jinaReaderNotConfiguredDescription`, { ns: 'datasetCreation' }),
        }
      : null,
    [DataSourceProvider.fireCrawl]: ENABLE_WEBSITE_FIRECRAWL
      ? {
          emoji: '🔥',
          title: t(`${I18N_PREFIX}.fireCrawlNotConfigured`, { ns: 'datasetCreation' }),
          description: t(`${I18N_PREFIX}.fireCrawlNotConfiguredDescription`, { ns: 'datasetCreation' }),
        }
      : null,
    [DataSourceProvider.waterCrawl]: ENABLE_WEBSITE_WATERCRAWL
      ? {
          emoji: '💧',
          title: t(`${I18N_PREFIX}.waterCrawlNotConfigured`, { ns: 'datasetCreation' }),
          description: t(`${I18N_PREFIX}.waterCrawlNotConfiguredDescription`, { ns: 'datasetCreation' }),
        }
      : null,
  }

  const currentProvider = providerConfig[provider] || providerConfig.jinareader

  if (!currentProvider)
    return null

  return (
    <>
      <div className="mt-4 max-w-[640px] rounded-2xl bg-workflow-process-bg p-6">
        <div className="flex h-12 w-12 items-center justify-center rounded-[10px] border-[0.5px]
          border-components-card-border bg-components-card-bg shadow-lg shadow-shadow-shadow-5 backdrop-blur-[5px]"
        >
          {currentProvider.emoji}
        </div>
        <div className="mt-2 mb-1 flex flex-col gap-y-1 pt-1 pb-3">
          <span className="system-md-semibold text-text-secondary">
            {currentProvider.title}
            <Icon3Dots className="relative -top-2.5 -left-1.5 inline" />
          </span>
          <div className="system-sm-regular text-text-tertiary">
            {currentProvider.description}
          </div>
        </div>
        <Button variant="primary" onClick={onConfig}>
          {t(`${I18N_PREFIX}.configure`, { ns: 'datasetCreation' })}
        </Button>
      </div>
    </>
  )
}
export default React.memo(NoData)
