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support playback for ugoira in detail page
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,199 @@ | ||
| import React, { Component } from 'react'; | ||
| import { | ||
| View, | ||
| Platform, | ||
| TouchableWithoutFeedback, | ||
| StyleSheet, | ||
| } from 'react-native'; | ||
| import { connect } from 'react-redux'; | ||
| import RNFetchBlob from 'react-native-fetch-blob'; | ||
| import { unzip } from 'react-native-zip-archive'; | ||
| import UgoiraView from './UgoiraView'; | ||
| import PXCacheImage from './PXCacheImage'; | ||
| import Loader from './Loader'; | ||
| import OverlayPlayIcon from './OverlayPlayIcon'; | ||
| import * as ugoiraMetaActionCreators from '../common/actions/ugoiraMeta'; | ||
| import { globalStyleVariables } from '../styles'; | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| imageContainer: { | ||
| backgroundColor: globalStyleVariables.BACKGROUND_COLOR, | ||
| justifyContent: 'center', | ||
| alignItems: 'center', | ||
| }, | ||
| image: { | ||
| resizeMode: 'contain', | ||
| }, | ||
| }); | ||
|
|
||
| class UgoiraViewTouchable extends Component { | ||
| constructor(props) { | ||
| super(props); | ||
| this.state = { | ||
| ugoiraPath: null, | ||
| zipPath: null, | ||
| isDownloadingZip: false, | ||
| isStartPlaying: false, | ||
| }; | ||
| } | ||
|
|
||
| componentDidUpdate(prevProps) { | ||
| const { ugoiraMeta: prevUgoiraMeta } = prevProps; | ||
| const { ugoiraMeta } = this.props; | ||
| if ( | ||
| prevUgoiraMeta && | ||
| ugoiraMeta && | ||
| ugoiraMeta.loaded && | ||
| ugoiraMeta.loaded !== prevUgoiraMeta.loaded && | ||
| ugoiraMeta.item && | ||
| ugoiraMeta.item.zipUrl && | ||
| ugoiraMeta.item.frames && | ||
| ugoiraMeta.item.frames.length | ||
| ) { | ||
| this.downloadZip(); | ||
| } | ||
| } | ||
|
|
||
| downloadZip = async () => { | ||
| const { item: { id }, ugoiraMeta } = this.props; | ||
| const { zipUrl } = ugoiraMeta.item; | ||
| try { | ||
| const ugoiraPath = `${RNFetchBlob.fs.dirs.CacheDir}/pxview/ugoira/${id}`; | ||
| const isDir = await RNFetchBlob.fs.isDir(ugoiraPath); | ||
| if (isDir) { | ||
| if (!this.unmounting) { | ||
| this.setState({ | ||
| ugoiraPath, | ||
| }); | ||
| } | ||
| } else { | ||
| const downloadPath = `${RNFetchBlob.fs.dirs | ||
| .CacheDir}/pxview/ugoira_zip/${zipUrl.split('/').pop()}`; | ||
| this.task = RNFetchBlob.config({ | ||
| fileCache: true, | ||
| appendExt: 'zip', | ||
| key: zipUrl, | ||
| path: downloadPath, | ||
| }).fetch('GET', zipUrl, { | ||
| referer: 'http://www.pixiv.net', | ||
| }); | ||
| try { | ||
| this.setState({ | ||
| isDownloadingZip: true, | ||
| }); | ||
| const res = await this.task; | ||
| if (!this.unmounting) { | ||
| try { | ||
| const path = await unzip(res.path(), ugoiraPath); | ||
| this.setState({ | ||
| ugoiraPath: path, | ||
| isDownloadingZip: false, | ||
| }); | ||
| // remove zip file after extracted | ||
| res.flush(); | ||
| } catch (err) { | ||
| this.setState({ | ||
| isDownloadingZip: false, | ||
| }); | ||
| } | ||
| } | ||
| } catch (err) { | ||
| this.setState({ | ||
| isDownloadingZip: false, | ||
| }); | ||
| } | ||
| } | ||
| } catch (err) { | ||
| // console.error('failed to call isDir ', err); | ||
| } | ||
| }; | ||
|
|
||
| componentWillUnmount() { | ||
| this.unmounting = true; | ||
| if (this.task) { | ||
| this.task.cancel(); | ||
| } | ||
| } | ||
|
|
||
| fetchUgoiraMetaOrToggleAnimation = () => { | ||
| const { item, ugoiraMeta, fetchUgoiraMeta } = this.props; | ||
| const { ugoiraPath, isStartPlaying } = this.state; | ||
| if (!isStartPlaying) { | ||
| this.setState({ | ||
| isStartPlaying: true, | ||
| }); | ||
| } | ||
| if (!ugoiraMeta || !ugoiraMeta.loaded) { | ||
| fetchUgoiraMeta(item.id); | ||
| } else { | ||
| const { zipUrl, frames } = ugoiraMeta.item; | ||
| if (ugoiraPath) { | ||
| if (zipUrl && frames && frames.length) { | ||
| this.setState(state => ({ | ||
| paused: !state.paused, | ||
| })); | ||
| } | ||
| } else { | ||
| // when ugoiraMeta is cached | ||
| this.downloadZip(); | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| render() { | ||
| const { item, ugoiraMeta } = this.props; | ||
| const { ugoiraPath, isDownloadingZip, isStartPlaying, paused } = this.state; | ||
| const width = | ||
| item.width > globalStyleVariables.WINDOW_WIDTH | ||
| ? globalStyleVariables.WINDOW_WIDTH | ||
| : item.width; | ||
| const height = Math.floor( | ||
| globalStyleVariables.WINDOW_WIDTH * item.height / item.width, | ||
| ); | ||
| return ( | ||
| <TouchableWithoutFeedback onPress={this.fetchUgoiraMetaOrToggleAnimation}> | ||
| <View | ||
| style={[ | ||
| styles.imageContainer, | ||
| { | ||
| width: globalStyleVariables.WINDOW_WIDTH, | ||
| height, | ||
| }, | ||
| ]} | ||
| > | ||
| {ugoiraPath | ||
| ? <UgoiraView | ||
| images={ugoiraMeta.item.frames.map(frame => ({ | ||
| uri: | ||
| Platform.OS === 'android' | ||
| ? `file://${ugoiraPath}/${frame.file}` | ||
| : `${ugoiraPath}/${frame.file}`, | ||
| delay: frame.delay, | ||
| }))} | ||
| paused={paused} | ||
| width={width} | ||
| height={height} | ||
| resizeMode="contain" | ||
| /> | ||
| : <PXCacheImage | ||
| uri={item.image_urls.medium} | ||
| width={width} | ||
| height={height} | ||
| style={styles.image} | ||
| />} | ||
| {((ugoiraMeta && ugoiraMeta.loading) || isDownloadingZip) && | ||
| <Loader absolutePosition />} | ||
| {!isStartPlaying && <OverlayPlayIcon />} | ||
| </View> | ||
| </TouchableWithoutFeedback> | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| export default connect((state, props) => { | ||
| const { ugoiraMeta } = state; | ||
| const { item } = props; | ||
| return { | ||
| ugoiraMeta: ugoiraMeta[item.id], | ||
| }; | ||
| }, ugoiraMetaActionCreators)(UgoiraViewTouchable); |
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