skolplattformen-backup/apps/skolplattformen-sthlm/components/newsList.component.tsx

import { useNews } from '@skolplattformen/hooks'
import { Input, List, StyleService, useStyleSheet } from '@ui-kitten/components'
import React, { useMemo, useState } from 'react'
import { TouchableOpacity, View } from 'react-native'
import { Sizing } from '../styles'
import {
  renderSearchResultPreview,
  useNewsListSearchResults,
} from '../utils/search'
import { translate } from '../utils/translation'
import { useChild } from './childContext.component'
import { CloseOutlineIcon, SearchIcon } from './icon.component'
import { NewsListItem } from './newsListItem.component'

export const NewsList = () => {
  const styles = useStyleSheet(themedStyles)
  const child = useChild()
  const { data } = useNews(child)

  const [searchQuery, setSearchQuery] = useState('')
  const searchResults = useNewsListSearchResults(searchQuery)

  const header = useMemo(
    () => (
      <Input
        accessibilityHint={translate('news.search.placeholder', {
          defaultValue: 'Sök alla nyheter...',
        })}
        placeholder={translate('news.search.placeholder', {
          defaultValue: 'Sök alla nyheter...',
        })}
        returnKeyType="search"
        status="basic"
        accessoryLeft={SearchIcon}
        onChangeText={setSearchQuery}
        value={searchQuery}
        style={styles.search}
        accessoryRight={(props) =>
          searchQuery.length > 0 ? (
            <TouchableOpacity onPress={() => setSearchQuery('')}>
              <CloseOutlineIcon {...props} />
            </TouchableOpacity>
          ) : (
            <View />
          )
        }
      />
    ),
    [searchQuery, styles.search]
  )

  if (searchQuery) {
    return (
      <List
        style={styles.container}
        contentContainerStyle={styles.contentContainer}
        keyboardDismissMode="on-drag"
        data={searchResults}
        ListHeaderComponent={header}
        renderItem={({ item: searchResult }) => (
          <NewsListItem key={searchResult.item.id} item={searchResult.item}>
            {renderSearchResultPreview(searchResult)}
          </NewsListItem>
        )}
      />
    )
  }

  return (
    <List
      style={styles.container}
      contentContainerStyle={styles.contentContainer}
      keyboardDismissMode="on-drag"
      data={data}
      ListHeaderComponent={header}
      renderItem={({ item }) => <NewsListItem key={item.id} item={item} />}
    />
  )
}

const themedStyles = StyleService.create({
  container: {
    height: '100%',
    width: '100%',
  },
  contentContainer: {
    paddingVertical: Sizing.t3,
    paddingHorizontal: Sizing.t3,
  },
  search: {
    backgroundColor: 'background-basic-color-1',
    borderRadius: 40,
    marginBottom: Sizing.t2,
  },
})