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feat(uikit): added file viewer component
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284 changes: 284 additions & 0 deletions
284
packages/uikit-react-native/src/components/FileViewer.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,284 @@ | ||
| import React, { useEffect, useState } from 'react'; | ||
| import { StatusBar, StyleSheet, View } from 'react-native'; | ||
| import { useSafeAreaInsets } from 'react-native-safe-area-context'; | ||
|
|
||
| import { | ||
| Icon, | ||
| Image, | ||
| LoadingSpinner, | ||
| Text, | ||
| createStyleSheet, | ||
| useAlert, | ||
| useHeaderStyle, | ||
| useToast, | ||
| useUIKitTheme, | ||
| } from '@sendbird/uikit-react-native-foundation'; | ||
| import type { SendbirdFileMessage } from '@sendbird/uikit-utils'; | ||
| import { Logger, getFileExtension, getFileType, isMyMessage, toMegabyte, useIIFE } from '@sendbird/uikit-utils'; | ||
|
|
||
| import { useLocalization, usePlatformService, useSendbirdChat } from '../hooks/useContext'; | ||
| import SBUPressable from './SBUPressable'; | ||
|
|
||
| type Props = { | ||
| fileMessage: SendbirdFileMessage; | ||
| deleteMessage: () => Promise<void>; | ||
|
|
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| onClose: () => void; | ||
| onPressDownload?: (message: SendbirdFileMessage) => void; | ||
| onPressDelete?: (message: SendbirdFileMessage) => void; | ||
|
|
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| headerShown?: boolean; | ||
| headerTopInset?: number; | ||
| }; | ||
| const FileViewer = ({ | ||
| headerShown = true, | ||
| deleteMessage, | ||
| headerTopInset, | ||
| fileMessage, | ||
| onPressDownload, | ||
| onPressDelete, | ||
| onClose, | ||
| }: Props) => { | ||
| const [loading, setLoading] = useState(true); | ||
|
|
||
| const { bottom } = useSafeAreaInsets(); | ||
|
|
||
| const { currentUser } = useSendbirdChat(); | ||
| const { palette } = useUIKitTheme(); | ||
| const { topInset, statusBarTranslucent, defaultHeight } = useHeaderStyle(); | ||
| const { STRINGS } = useLocalization(); | ||
| const { fileService, mediaService } = usePlatformService(); | ||
| const toast = useToast(); | ||
| const { alert } = useAlert(); | ||
|
|
||
| const basicTopInset = statusBarTranslucent ? topInset : 0; | ||
| const canDelete = isMyMessage(fileMessage, currentUser?.userId); | ||
| const fileType = getFileType(fileMessage.type || getFileExtension(fileMessage.url)); | ||
|
|
||
| useEffect(() => { | ||
| if (!mediaService?.VideoComponent || fileType === 'file') { | ||
| onClose(); | ||
| } | ||
| }, [mediaService]); | ||
|
|
||
| const fileViewer = useIIFE(() => { | ||
| switch (fileType) { | ||
| case 'image': { | ||
| return ( | ||
| <Image | ||
| source={{ uri: fileMessage.url }} | ||
| style={StyleSheet.absoluteFill} | ||
| resizeMode={'contain'} | ||
| onLoadEnd={() => setLoading(false)} | ||
| /> | ||
| ); | ||
| } | ||
|
|
||
| case 'video': | ||
| case 'audio': { | ||
| if (!mediaService?.VideoComponent) return null; | ||
| return ( | ||
| <mediaService.VideoComponent | ||
| source={{ uri: fileMessage.url }} | ||
| style={[StyleSheet.absoluteFill, { top: basicTopInset + defaultHeight, bottom: defaultHeight + bottom }]} | ||
| resizeMode={'contain'} | ||
| onLoad={() => setLoading(false)} | ||
| /> | ||
| ); | ||
| } | ||
|
|
||
| default: { | ||
| return null; | ||
| } | ||
| } | ||
| }); | ||
|
|
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| const _onPressDelete = () => { | ||
| if (!canDelete) return; | ||
|
|
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| if (onPressDelete) { | ||
| onPressDelete(fileMessage); | ||
| } else { | ||
| alert({ | ||
| title: STRINGS.GROUP_CHANNEL.DIALOG_MESSAGE_DELETE_CONFIRM_TITLE, | ||
| buttons: [ | ||
| { | ||
| text: STRINGS.GROUP_CHANNEL.DIALOG_MESSAGE_DELETE_CONFIRM_CANCEL, | ||
| }, | ||
| { | ||
| text: STRINGS.GROUP_CHANNEL.DIALOG_MESSAGE_DELETE_CONFIRM_OK, | ||
| style: 'destructive', | ||
| onPress: () => { | ||
| deleteMessage() | ||
| .then(() => { | ||
| onClose(); | ||
| }) | ||
| .catch(() => { | ||
| toast.show(STRINGS.TOAST.DELETE_MSG_ERROR, 'error'); | ||
| }); | ||
| }, | ||
| }, | ||
| ], | ||
| }); | ||
| } | ||
| }; | ||
|
|
||
| const _onPressDownload = () => { | ||
| if (onPressDownload) { | ||
| onPressDownload(fileMessage); | ||
| } else { | ||
| if (toMegabyte(fileMessage.size) > 4) { | ||
| toast.show(STRINGS.TOAST.DOWNLOAD_START, 'success'); | ||
| } | ||
|
|
||
| fileService | ||
| .save({ fileUrl: fileMessage.url, fileName: fileMessage.name, fileType: fileMessage.type }) | ||
| .then((response) => { | ||
| toast.show(STRINGS.TOAST.DOWNLOAD_OK, 'success'); | ||
| Logger.log('File saved to', response); | ||
| }) | ||
| .catch((err) => { | ||
| toast.show(STRINGS.TOAST.DOWNLOAD_ERROR, 'error'); | ||
| Logger.log('File save failure', err); | ||
| }); | ||
| } | ||
| }; | ||
|
|
||
| return ( | ||
| <View style={{ flex: 1, backgroundColor: palette.background700 }}> | ||
| <StatusBar barStyle={'light-content'} animated /> | ||
| <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}> | ||
| {fileViewer} | ||
| {loading && <LoadingSpinner style={{ position: 'absolute' }} size={40} color={palette.primary300} />} | ||
| </View> | ||
| {headerShown && ( | ||
| <FileViewerHeader | ||
| title={STRINGS.FILE_VIEWER.TITLE(fileMessage)} | ||
| subtitle={STRINGS.FILE_VIEWER.SUBTITLE(fileMessage)} | ||
| topInset={headerTopInset ?? basicTopInset} | ||
| onClose={onClose} | ||
| /> | ||
| )} | ||
| <FileViewerFooter | ||
| bottomInset={bottom} | ||
| deleteShown={canDelete} | ||
| onPressDelete={_onPressDelete} | ||
| onPressDownload={_onPressDownload} | ||
| /> | ||
| </View> | ||
| ); | ||
| }; | ||
|
|
||
| type HeaderProps = { | ||
| topInset: number; | ||
| onClose: () => void; | ||
| title: string; | ||
| subtitle: string; | ||
| }; | ||
| const FileViewerHeader = ({ topInset, onClose, subtitle, title }: HeaderProps) => { | ||
| const { palette } = useUIKitTheme(); | ||
| const { defaultHeight } = useHeaderStyle(); | ||
| const { left, right } = useSafeAreaInsets(); | ||
|
|
||
| return ( | ||
| <View | ||
| style={[ | ||
| styles.headerContainer, | ||
| { | ||
| paddingLeft: styles.headerContainer.paddingHorizontal + left, | ||
| paddingRight: styles.headerContainer.paddingHorizontal + right, | ||
| }, | ||
| { paddingTop: topInset, height: defaultHeight + topInset, backgroundColor: palette.overlay01 }, | ||
| ]} | ||
| > | ||
| <SBUPressable as={'TouchableOpacity'} onPress={onClose} style={styles.barButton}> | ||
| <Icon icon={'close'} size={24} color={palette.onBackgroundDark01} /> | ||
| </SBUPressable> | ||
| <View style={styles.barTitleContainer}> | ||
| <Text h2 color={palette.onBackgroundDark01} style={styles.headerTitle}> | ||
| {title} | ||
| </Text> | ||
| <Text caption2 color={palette.onBackgroundDark01}> | ||
| {subtitle} | ||
| </Text> | ||
| </View> | ||
| <View style={styles.barButton} /> | ||
| </View> | ||
| ); | ||
| }; | ||
|
|
||
| type FooterProps = { | ||
| bottomInset: number; | ||
| deleteShown: boolean; | ||
| onPressDelete: () => void; | ||
| onPressDownload: () => void; | ||
| }; | ||
| const FileViewerFooter = ({ bottomInset, deleteShown, onPressDelete, onPressDownload }: FooterProps) => { | ||
| const { palette } = useUIKitTheme(); | ||
| const { defaultHeight } = useHeaderStyle(); | ||
| const { left, right } = useSafeAreaInsets(); | ||
|
|
||
| return ( | ||
| <View | ||
| style={[ | ||
| styles.footerContainer, | ||
| { | ||
| paddingLeft: styles.headerContainer.paddingHorizontal + left, | ||
| paddingRight: styles.headerContainer.paddingHorizontal + right, | ||
| }, | ||
| { | ||
| paddingBottom: bottomInset, | ||
| height: defaultHeight + bottomInset, | ||
| backgroundColor: palette.overlay01, | ||
| }, | ||
| ]} | ||
| > | ||
| <SBUPressable as={'TouchableOpacity'} onPress={onPressDownload} style={styles.barButton}> | ||
| <Icon icon={'download'} size={24} color={palette.onBackgroundDark01} /> | ||
| </SBUPressable> | ||
| <View style={styles.barTitleContainer} /> | ||
| <SBUPressable as={'TouchableOpacity'} onPress={onPressDelete} style={styles.barButton} disabled={!deleteShown}> | ||
| {deleteShown && <Icon icon={'delete'} size={24} color={palette.onBackgroundDark01} />} | ||
| </SBUPressable> | ||
| </View> | ||
| ); | ||
| }; | ||
|
|
||
| const styles = createStyleSheet({ | ||
| headerContainer: { | ||
| top: 0, | ||
| left: 0, | ||
| right: 0, | ||
| position: 'absolute', | ||
| flexDirection: 'row', | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| paddingHorizontal: 12, | ||
| }, | ||
| barButton: { | ||
| width: 32, | ||
| height: 32, | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| }, | ||
| barTitleContainer: { | ||
| flex: 1, | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| }, | ||
| headerTitle: { | ||
| marginBottom: 2, | ||
| }, | ||
| footerContainer: { | ||
| position: 'absolute', | ||
| left: 0, | ||
| right: 0, | ||
| bottom: 0, | ||
| flexDirection: 'row', | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| paddingHorizontal: 12, | ||
| }, | ||
| }); | ||
|
|
||
| export default FileViewer; |
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