mirror of https://github.com/tooot-app/app
294 lines
9.7 KiB
TypeScript
294 lines
9.7 KiB
TypeScript
import Button from '@components/Button'
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import haptics from '@components/haptics'
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import Icon from '@components/Icon'
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import CustomText from '@components/Text'
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import { useActionSheet } from '@expo/react-native-action-sheet'
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import { useNavigation } from '@react-navigation/native'
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import { getInstanceConfigurationStatusMaxAttachments } from '@utils/slices/instancesSlice'
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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, { RefObject, useCallback, useContext, useEffect, useMemo, useRef } from 'react'
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import { useTranslation } from 'react-i18next'
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import { FlatList, Pressable, StyleSheet, View } from 'react-native'
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import { Circle } from 'react-native-animated-spinkit'
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import FastImage from 'react-native-fast-image'
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import { useSelector } from 'react-redux'
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import ComposeContext from '../../utils/createContext'
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import { ExtendedAttachment } from '../../utils/types'
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import chooseAndUploadAttachment from './addAttachment'
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export interface Props {
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accessibleRefAttachments: RefObject<View>
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}
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const DEFAULT_HEIGHT = 200
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const ComposeAttachments: React.FC<Props> = ({ accessibleRefAttachments }) => {
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const { showActionSheetWithOptions } = useActionSheet()
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const { composeState, composeDispatch } = useContext(ComposeContext)
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const { t } = useTranslation('screenCompose')
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const { colors } = useTheme()
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const navigation = useNavigation<any>()
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const maxAttachments = useSelector(getInstanceConfigurationStatusMaxAttachments, () => true)
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const flatListRef = useRef<FlatList>(null)
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const sensitiveOnPress = useCallback(
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() =>
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composeDispatch({
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type: 'attachments/sensitive',
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payload: { sensitive: !composeState.attachments.sensitive }
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}),
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[composeState.attachments.sensitive]
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)
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const calculateWidth = useCallback((item: ExtendedAttachment) => {
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if (item.local) {
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return ((item.local.width || 100) / (item.local.height || 100)) * DEFAULT_HEIGHT
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} else {
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if (item.remote) {
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if (item.remote.meta.original.aspect) {
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return item.remote.meta.original.aspect * DEFAULT_HEIGHT
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} else if (item.remote.meta.original.width && item.remote.meta.original.height) {
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return (
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(item.remote.meta.original.width / item.remote.meta.original.height) * DEFAULT_HEIGHT
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)
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} else {
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return DEFAULT_HEIGHT
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}
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} else {
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return DEFAULT_HEIGHT
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}
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}
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}, [])
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const snapToOffsets = useMemo(() => {
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const attachmentsOffsets = composeState.attachments.uploads.map((_, index) => {
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let currentOffset = 0
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Array.from(Array(index).keys()).map(
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i =>
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(currentOffset =
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currentOffset +
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calculateWidth(composeState.attachments.uploads[i]) +
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StyleConstants.Spacing.Global.PagePadding)
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)
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return currentOffset
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})
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return attachmentsOffsets.length < 4
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? [
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...attachmentsOffsets,
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attachmentsOffsets.reduce((a, b) => a + b, 0) +
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DEFAULT_HEIGHT +
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StyleConstants.Spacing.Global.PagePadding
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]
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: attachmentsOffsets
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}, [composeState.attachments.uploads.length])
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let prevOffsets = useRef<number[]>()
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useEffect(() => {
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if (snapToOffsets.length > (prevOffsets.current ? prevOffsets.current.length : 0)) {
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flatListRef.current?.scrollToOffset({
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offset: snapToOffsets[snapToOffsets.length - 2] + snapToOffsets[snapToOffsets.length - 1]
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})
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}
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prevOffsets.current = snapToOffsets
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}, [snapToOffsets, prevOffsets.current])
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const renderAttachment = useCallback(
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({ item, index }: { item: ExtendedAttachment; 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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height: DEFAULT_HEIGHT,
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marginLeft: StyleConstants.Spacing.Global.PagePadding,
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marginTop: StyleConstants.Spacing.Global.PagePadding,
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marginBottom: StyleConstants.Spacing.Global.PagePadding,
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width: calculateWidth(item)
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}}
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>
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<FastImage
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style={{ width: '100%', height: '100%' }}
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source={{
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uri: item.local?.thumbnail || item.remote?.preview_url
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}}
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/>
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{item.remote?.meta?.original?.duration ? (
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<CustomText
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fontStyle='S'
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style={{
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position: 'absolute',
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bottom: StyleConstants.Spacing.S,
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left: StyleConstants.Spacing.S,
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paddingLeft: StyleConstants.Spacing.S,
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paddingRight: StyleConstants.Spacing.S,
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paddingTop: StyleConstants.Spacing.XS,
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paddingBottom: StyleConstants.Spacing.XS,
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color: colors.backgroundDefault,
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backgroundColor: colors.backgroundOverlayInvert
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}}
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>
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{item.remote.meta.original.duration}
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</CustomText>
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) : null}
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{item.uploading ? (
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<View
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style={{
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...StyleSheet.absoluteFillObject,
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justifyContent: 'center',
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alignItems: 'center',
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backgroundColor: colors.backgroundOverlayInvert
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}}
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>
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<Circle size={StyleConstants.Font.Size.L} color={colors.primaryOverlay} />
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</View>
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) : (
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<View
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style={{
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...StyleSheet.absoluteFillObject,
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justifyContent: 'space-between',
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alignContent: 'flex-end',
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alignItems: 'flex-end',
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padding: StyleConstants.Spacing.S
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}}
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>
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<Button
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accessibilityLabel={t('content.root.footer.attachments.remove.accessibilityLabel', {
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attachment: index + 1
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})}
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type='icon'
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content='X'
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spacing='M'
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round
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overlay
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onPress={() => {
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layoutAnimation()
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composeDispatch({
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type: 'attachment/delete',
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payload: item.remote!.id
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})
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haptics('Success')
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}}
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/>
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<Button
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accessibilityLabel={t('content.root.footer.attachments.edit.accessibilityLabel', {
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attachment: index + 1
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})}
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type='icon'
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content='Edit'
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spacing='M'
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round
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overlay
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onPress={() => {
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navigation.navigate('Screen-Compose-EditAttachment', {
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index
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})
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}}
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/>
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</View>
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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 listFooter = useMemo(
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() => (
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<Pressable
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accessible
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accessibilityLabel={t('content.root.footer.attachments.upload.accessibilityLabel')}
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style={{
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height: DEFAULT_HEIGHT,
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marginLeft: StyleConstants.Spacing.Global.PagePadding,
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marginTop: StyleConstants.Spacing.Global.PagePadding,
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marginBottom: StyleConstants.Spacing.Global.PagePadding,
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width: DEFAULT_HEIGHT,
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backgroundColor: colors.backgroundOverlayInvert
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}}
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onPress={async () => {
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await chooseAndUploadAttachment({
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composeDispatch,
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showActionSheetWithOptions
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})
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}}
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>
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<Button
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type='icon'
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content='UploadCloud'
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spacing='M'
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round
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overlay
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onPress={async () => {
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await chooseAndUploadAttachment({
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composeDispatch,
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showActionSheetWithOptions
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})
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}}
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style={{
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position: 'absolute',
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top: (DEFAULT_HEIGHT - StyleConstants.Spacing.M * 2 - StyleConstants.Font.Size.M) / 2,
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left: (DEFAULT_HEIGHT - StyleConstants.Spacing.M * 2 - StyleConstants.Font.Size.M) / 2
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}}
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/>
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</Pressable>
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),
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[]
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)
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return (
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<View
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style={{
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flex: 1,
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marginRight: StyleConstants.Spacing.Global.PagePadding,
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marginTop: StyleConstants.Spacing.M
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}}
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ref={accessibleRefAttachments}
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accessible
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>
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<Pressable
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style={{
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flex: 1,
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flexDirection: 'row',
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alignItems: 'center',
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marginLeft: StyleConstants.Spacing.Global.PagePadding
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}}
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onPress={sensitiveOnPress}
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>
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<Icon
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name={composeState.attachments.sensitive ? 'CheckCircle' : 'Circle'}
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size={StyleConstants.Font.Size.L}
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color={colors.primaryDefault}
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/>
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<CustomText
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fontStyle='M'
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style={{
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marginLeft: StyleConstants.Spacing.S,
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color: colors.primaryDefault
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}}
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>
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{t('content.root.footer.attachments.sensitive')}
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</CustomText>
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</Pressable>
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<FlatList
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horizontal
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ref={flatListRef}
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decelerationRate={0}
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pagingEnabled={false}
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snapToAlignment='center'
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renderItem={renderAttachment}
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snapToOffsets={snapToOffsets}
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keyboardShouldPersistTaps='always'
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showsHorizontalScrollIndicator={false}
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data={composeState.attachments.uploads}
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keyExtractor={item => item.local?.uri || item.remote?.url || Math.random().toString()}
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ListFooterComponent={
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composeState.attachments.uploads.length < maxAttachments ? listFooter : 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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export default React.memo(ComposeAttachments, () => true)
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