mirror of https://github.com/tooot-app/app
263 lines
8.7 KiB
TypeScript
263 lines
8.7 KiB
TypeScript
import { emojis } from '@components/Emojis'
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import Icon from '@components/Icon'
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import CustomText from '@components/Text'
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import { useAccessibility } from '@utils/accessibility/AccessibilityManager'
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import { connectMedia } from '@utils/api/helpers/connect'
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import { StorageAccount } from '@utils/storage/account'
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import { getAccountStorage, setAccountStorage } from '@utils/storage/actions'
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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 { Image } from 'expo-image'
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import { chunk } from 'lodash'
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import React, { useContext, useEffect, useRef, useState } 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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TextInput,
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View
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} from 'react-native'
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import EmojisContext from './Context'
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const EmojisList = () => {
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const { reduceMotionEnabled } = useAccessibility()
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const { t } = useTranslation(['common', 'screenCompose'])
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const { emojisState, emojisDispatch } = useContext(EmojisContext)
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const { colors } = useTheme()
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const addEmoji = (shortcode: string) => {
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if (emojisState.targetIndex === -1) {
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return
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}
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const {
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value: [value, setValue],
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selection: [selection, setSelection],
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ref,
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maxLength
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} = emojisState.inputProps[emojisState.targetIndex]
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const contentFront = value.slice(0, selection.start)
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const contentRear = value.slice(selection.end || selection.start)
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const spaceFront = value.length === 0 || /\s/g.test(contentFront.slice(-1)) ? '' : ' '
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const spaceRear = /\s/g.test(contentRear[0]) ? '' : ' '
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setValue(
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[contentFront, spaceFront, shortcode, spaceRear, contentRear].join('').slice(0, maxLength)
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)
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const addedLength = spaceFront.length + shortcode.length + spaceRear.length
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setSelection({ start: selection.start + addedLength })
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}
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const listItem = ({ index, item }: { item: Mastodon.Emoji[]; index: number }) => {
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return (
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<View
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key={index}
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style={{
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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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>
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{item.map(emoji => {
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const uri = reduceMotionEnabled ? emoji.static_url : emoji.url
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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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addEmoji(`:${emoji.shortcode}:`)
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const HALF_LIFE = 60 * 60 * 24 * 7 // 1 week
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const calculateScore = (
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emoji: StorageAccount['emojis_frequent'][number]
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): number => {
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var seconds = (new Date().getTime() - emoji.lastUsed) / 1000
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var score = emoji.count + 1
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var order = Math.log(Math.max(score, 1)) / Math.LN10
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var sign = score > 0 ? 1 : score === 0 ? 0 : -1
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return (sign * order + seconds / HALF_LIFE) * 10
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}
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const currentEmojis = getAccountStorage.object('emojis_frequent')
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const foundEmojiIndex = currentEmojis?.findIndex(
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e => e.emoji.shortcode === emoji.shortcode && e.emoji.url === emoji.url
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)
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let newEmojisSort: StorageAccount['emojis_frequent']
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if (foundEmojiIndex === -1) {
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newEmojisSort = currentEmojis || []
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const temp = {
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emoji,
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score: 0,
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count: 0,
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lastUsed: new Date().getTime()
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}
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newEmojisSort.push({
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...temp,
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score: calculateScore(temp),
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count: temp.count + 1
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})
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} else {
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newEmojisSort =
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currentEmojis
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?.map((e, i) =>
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i === foundEmojiIndex
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? {
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...e,
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score: calculateScore(e),
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count: e.count + 1,
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lastUsed: new Date().getTime()
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}
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: e
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)
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.sort((a, b) => b.score - a.score) || []
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}
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setAccountStorage([
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{
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key: 'emojis_frequent',
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value: newEmojisSort.sort((a, b) => b.score - a.score).slice(0, 20)
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}
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])
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}}
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style={{ padding: StyleConstants.Spacing.S }}
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>
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<Image
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accessibilityLabel={t('common:customEmoji.accessibilityLabel', {
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emoji: emoji.shortcode
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})}
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accessibilityHint={t('screenCompose:content.root.footer.emojis.accessibilityHint')}
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source={connectMedia({ uri })}
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style={{ width: 32, height: 32 }}
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/>
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</Pressable>
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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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const listRef = useRef<SectionList>(null)
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useEffect(() => {
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const tagEmojis = findNodeHandle(listRef.current)
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if (emojisState.targetIndex !== -1) {
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layoutAnimation()
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tagEmojis && AccessibilityInfo.setAccessibilityFocus(tagEmojis)
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}
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}, [emojisState.targetIndex])
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const [search, setSearch] = useState('')
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const searchLength = useRef(0)
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useEffect(() => {
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if (
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(search.length === 0 && searchLength.current === 1) ||
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(search.length === 1 && searchLength.current === 0)
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) {
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layoutAnimation()
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}
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searchLength.current = search.length
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}, [search.length, searchLength.current])
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return emojisState.targetIndex !== -1 ? (
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<View
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style={{
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paddingBottom: StyleConstants.Spacing.Global.PagePadding,
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backgroundColor: colors.backgroundDefault
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}}
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>
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<View
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style={{
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flexDirection: 'row',
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alignItems: 'center',
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paddingHorizontal: StyleConstants.Spacing.Global.PagePadding,
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paddingVertical: StyleConstants.Spacing.S
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}}
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>
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<View
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style={{
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borderBottomWidth: 1,
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borderBottomColor: colors.border,
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alignSelf: 'stretch',
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justifyContent: 'center',
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paddingRight: StyleConstants.Spacing.S
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}}
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>
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<Icon name='search' size={StyleConstants.Font.Size.L} color={colors.secondary} />
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</View>
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<TextInput
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style={{
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flex: 1,
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borderBottomWidth: 1,
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borderBottomColor: colors.border,
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...StyleConstants.FontStyle.M,
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color: colors.primaryDefault,
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paddingVertical: StyleConstants.Spacing.S
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}}
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onChangeText={setSearch}
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autoCapitalize='none'
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clearButtonMode='always'
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autoCorrect={false}
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spellCheck={false}
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/>
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<Pressable
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style={{ paddingLeft: StyleConstants.Spacing.M }}
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onPress={() => {
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if (emojisState.targetIndex !== -1) {
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emojisState.inputProps[emojisState.targetIndex].ref?.current?.focus()
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}
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emojisDispatch({ type: 'target', payload: -1 })
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}}
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>
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<Icon name='chevron-down' size={StyleConstants.Font.Size.L} color={colors.secondary} />
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</Pressable>
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</View>
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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={
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search.length
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? [
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{
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title: 'Search result',
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data: emojis.current
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? chunk(
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emojis.current
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.filter(e => e.type !== 'frequent')
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.flatMap(e =>
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e.data.flatMap(e => e).filter(emoji => emoji.shortcode.includes(search))
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),
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2
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)
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: []
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}
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]
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: emojis.current || []
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}
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keyExtractor={item => item[0]?.shortcode}
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renderSectionHeader={({ section: { title } }) => (
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<CustomText fontStyle='S' style={{ position: 'absolute', color: colors.secondary }}>
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{title}
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</CustomText>
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)}
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renderItem={listItem}
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windowSize={4}
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contentContainerStyle={{
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paddingHorizontal: StyleConstants.Spacing.Global.PagePadding,
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minHeight: 32 * 2 + StyleConstants.Spacing.M * 3
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}}
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/>
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</View>
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) : null
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}
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export default EmojisList
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