mirror of https://github.com/tooot-app/app
109 lines
2.5 KiB
TypeScript
109 lines
2.5 KiB
TypeScript
import React, { useCallback, useContext, useMemo } from 'react'
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import {
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Image,
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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 { StyleConstants } from '@utils/styles/constants'
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import { useTheme } from '@utils/styles/ThemeManager'
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import { ComposeContext } from '@screens/Shared/Compose'
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import updateText from './updateText'
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const SingleEmoji = ({ emoji }: { emoji: Mastodon.Emoji }) => {
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const { composeState, composeDispatch } = useContext(ComposeContext)
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const onPress = useCallback(() => {
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updateText({
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composeState,
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composeDispatch,
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newText: `:${emoji.shortcode}:`,
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type: 'emoji'
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})
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composeDispatch({
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type: 'emoji',
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payload: { ...composeState.emoji, active: false }
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})
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}, [])
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const children = useMemo(
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() => <Image source={{ uri: emoji.url }} style={styles.emoji} />,
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[]
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)
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return (
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<Pressable key={emoji.shortcode} onPress={onPress} children={children} />
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)
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}
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const ComposeEmojis: React.FC = () => {
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const { composeState } = useContext(ComposeContext)
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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 emojiList = useCallback(
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section =>
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section.data.map((emoji: Mastodon.Emoji) => (
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<SingleEmoji key={emoji.shortcode} emoji={emoji} />
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)),
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[]
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)
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const listItem = useCallback(
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({ section, index }) =>
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index === 0 ? (
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<View key={section.title} style={styles.emojis}>
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{emojiList(section)}
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</View>
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) : null,
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[]
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)
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return (
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<View style={styles.base}>
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<SectionList
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horizontal
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keyboardShouldPersistTaps='handled'
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sections={composeState.emoji.emojis!}
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keyExtractor={item => item.shortcode}
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renderSectionHeader={listHeader}
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renderItem={listItem}
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/>
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</View>
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)
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}
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const styles = StyleSheet.create({
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base: {
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flex: 1,
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flexDirection: 'row',
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flexWrap: 'wrap',
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justifyContent: 'space-around',
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height: 260
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},
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group: {
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position: 'absolute',
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left: StyleConstants.Spacing.L,
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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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marginLeft: StyleConstants.Spacing.M
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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 React.memo(ComposeEmojis, () => true)
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