mirror of https://github.com/tooot-app/app
123 lines
3.4 KiB
TypeScript
123 lines
3.4 KiB
TypeScript
import { useAccessibility } from '@utils/accessibility/AccessibilityManager'
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import { StyleConstants } from '@utils/styles/constants'
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import layoutAnimation from '@utils/styles/layoutAnimation'
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import { useTheme } from '@utils/styles/ThemeManager'
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import React, { useCallback, useContext, useEffect, useRef } from 'react'
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import { useTranslation } from 'react-i18next'
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import {
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AccessibilityInfo,
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findNodeHandle,
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Pressable,
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SectionList,
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StyleSheet,
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Text,
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View
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} from 'react-native'
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import FastImage from 'react-native-fast-image'
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import validUrl from 'valid-url'
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import EmojisContext from './helpers/EmojisContext'
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const EmojisList = React.memo(
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() => {
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const { reduceMotionEnabled } = useAccessibility()
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const { t } = useTranslation()
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const { emojisState, emojisDispatch } = useContext(EmojisContext)
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const { theme } = useTheme()
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const listHeader = useCallback(
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({ section: { title } }) => (
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<Text style={[styles.group, { color: theme.secondary }]}>{title}</Text>
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),
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[]
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)
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const listItem = useCallback(
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({ index, item }: { item: Mastodon.Emoji[]; index: number }) => {
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return (
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<View key={index} style={styles.emojis}>
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{item.map(emoji => {
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const uri = reduceMotionEnabled ? emoji.static_url : emoji.url
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if (validUrl.isHttpsUri(uri)) {
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return (
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<Pressable
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key={emoji.shortcode}
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onPress={() =>
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emojisDispatch({
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type: 'shortcode',
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payload: `:${emoji.shortcode}:`
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})
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}
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>
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<FastImage
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accessibilityLabel={t(
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'common:customEmoji.accessibilityLabel',
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{
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emoji: emoji.shortcode
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}
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)}
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accessibilityHint={t(
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'screenCompose:content.root.footer.emojis.accessibilityHint'
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)}
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source={{ uri }}
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style={styles.emoji}
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/>
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</Pressable>
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)
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} else {
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return null
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}
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})}
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</View>
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)
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},
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[]
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)
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const listRef = useRef<SectionList>(null)
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useEffect(() => {
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layoutAnimation()
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const tagEmojis = findNodeHandle(listRef.current)
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if (emojisState.active) {
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tagEmojis && AccessibilityInfo.setAccessibilityFocus(tagEmojis)
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}
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}, [emojisState.active])
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return emojisState.active ? (
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<SectionList
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accessible
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ref={listRef}
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horizontal
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keyboardShouldPersistTaps='always'
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sections={emojisState.emojis}
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keyExtractor={item => item[0].shortcode}
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renderSectionHeader={listHeader}
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renderItem={listItem}
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windowSize={4}
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/>
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) : null
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},
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() => true
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)
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const styles = StyleSheet.create({
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group: {
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position: 'absolute',
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...StyleConstants.FontStyle.S
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},
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emojis: {
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flex: 1,
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flexWrap: 'wrap',
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marginTop: StyleConstants.Spacing.M,
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marginRight: StyleConstants.Spacing.S
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},
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emoji: {
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width: 32,
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height: 32,
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padding: StyleConstants.Spacing.S,
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margin: StyleConstants.Spacing.S
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}
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})
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export default EmojisList
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