bsky-social-app/src/components/StarterPack/StarterPackCard.tsx

import React from 'react'
import {View} from 'react-native'
import {Image} from 'expo-image'
import {AppBskyGraphStarterpack, AtUri} from '@atproto/api'
import {msg, Plural, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {useQueryClient} from '@tanstack/react-query'

import {sanitizeHandle} from '#/lib/strings/handles'
import {getStarterPackOgCard} from '#/lib/strings/starter-pack'
import {precacheResolvedUri} from '#/state/queries/resolve-uri'
import {precacheStarterPack} from '#/state/queries/starter-packs'
import {useSession} from '#/state/session'
import {atoms as a, useTheme} from '#/alf'
import {StarterPack as StarterPackIcon} from '#/components/icons/StarterPack'
import {
  Link as BaseLink,
  type LinkProps as BaseLinkProps,
} from '#/components/Link'
import {Text} from '#/components/Typography'
import * as bsky from '#/types/bsky'

export function Default({
  starterPack,
}: {
  starterPack?: bsky.starterPack.AnyStarterPackView
}) {
  if (!starterPack) return null
  return (
    <Link starterPack={starterPack}>
      <Card starterPack={starterPack} />
    </Link>
  )
}

export function Notification({
  starterPack,
}: {
  starterPack?: bsky.starterPack.AnyStarterPackView
}) {
  if (!starterPack) return null
  return (
    <Link starterPack={starterPack}>
      <Card starterPack={starterPack} noIcon={true} noDescription={true} />
    </Link>
  )
}

export function Card({
  starterPack,
  noIcon,
  noDescription,
}: {
  starterPack: bsky.starterPack.AnyStarterPackView
  noIcon?: boolean
  noDescription?: boolean
}) {
  const {record, creator, joinedAllTimeCount} = starterPack

  const {_} = useLingui()
  const t = useTheme()
  const {currentAccount} = useSession()

  if (
    !bsky.dangerousIsType<AppBskyGraphStarterpack.Record>(
      record,
      AppBskyGraphStarterpack.isRecord,
    )
  ) {
    return null
  }

  return (
    <View style={[a.w_full, a.gap_md]}>
      <View style={[a.flex_row, a.gap_sm, a.w_full]}>
        {!noIcon ? <StarterPackIcon width={40} gradient="sky" /> : null}
        <View style={[a.flex_1]}>
          <Text
            emoji
            style={[a.text_md, a.font_semi_bold, a.leading_snug]}
            numberOfLines={2}>
            {record.name}
          </Text>
          <Text
            emoji
            style={[a.leading_snug, t.atoms.text_contrast_medium]}
            numberOfLines={1}>
            {creator?.did === currentAccount?.did
              ? _(msg`Starter pack by you`)
              : _(msg`Starter pack by ${sanitizeHandle(creator.handle, '@')}`)}
          </Text>
        </View>
      </View>
      {!noDescription && record.description ? (
        <Text emoji numberOfLines={3} style={[a.leading_snug]}>
          {record.description}
        </Text>
      ) : null}
      {!!joinedAllTimeCount && joinedAllTimeCount >= 50 && (
        <Text style={[a.font_semi_bold, t.atoms.text_contrast_medium]}>
          <Trans comment="Number of users (always at least 50) who have joined Bluesky using a specific starter pack">
            <Plural value={joinedAllTimeCount} other="# users have" /> joined!
          </Trans>
        </Text>
      )}
    </View>
  )
}

export function useStarterPackLink({
  view,
}: {
  view: bsky.starterPack.AnyStarterPackView
}) {
  const {_} = useLingui()
  const qc = useQueryClient()
  const {rkey, handleOrDid} = React.useMemo(() => {
    const rkey = new AtUri(view.uri).rkey
    const {creator} = view
    return {rkey, handleOrDid: creator.handle || creator.did}
  }, [view])
  const precache = () => {
    precacheResolvedUri(qc, view.creator.handle, view.creator.did)
    precacheStarterPack(qc, view)
  }

  return {
    to: `/starter-pack/${handleOrDid}/${rkey}`,
    label: AppBskyGraphStarterpack.isRecord(view.record)
      ? _(msg`Navigate to ${view.record.name}`)
      : _(msg`Navigate to starter pack`),
    precache,
  }
}

export function Link({
  starterPack,
  children,
}: {
  starterPack: bsky.starterPack.AnyStarterPackView
  onPress?: () => void
  children: BaseLinkProps['children']
}) {
  const {_} = useLingui()
  const queryClient = useQueryClient()
  const {record} = starterPack
  const {rkey, handleOrDid} = React.useMemo(() => {
    const rkey = new AtUri(starterPack.uri).rkey
    const {creator} = starterPack
    return {rkey, handleOrDid: creator.handle || creator.did}
  }, [starterPack])

  if (!AppBskyGraphStarterpack.isRecord(record)) {
    return null
  }

  return (
    <BaseLink
      to={`/starter-pack/${handleOrDid}/${rkey}`}
      label={_(msg`Navigate to ${record.name}`)}
      onPress={() => {
        precacheResolvedUri(
          queryClient,
          starterPack.creator.handle,
          starterPack.creator.did,
        )
        precacheStarterPack(queryClient, starterPack)
      }}
      style={[a.flex_col, a.align_start]}>
      {children}
    </BaseLink>
  )
}

export function Embed({
  starterPack,
}: {
  starterPack: bsky.starterPack.AnyStarterPackView
}) {
  const t = useTheme()
  const imageUri = getStarterPackOgCard(starterPack)

  return (
    <View
      style={[
        a.border,
        a.rounded_sm,
        a.overflow_hidden,
        t.atoms.border_contrast_low,
      ]}>
      <Link starterPack={starterPack}>
        <Image
          source={imageUri}
          style={[a.w_full, a.aspect_card]}
          accessibilityIgnoresInvertColors={true}
        />
        <View style={[a.px_sm, a.py_md]}>
          <Card starterPack={starterPack} />
        </View>
      </Link>
    </View>
  )
}