[Wave9] Welcome Video as separate Screen #73
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| import type {VideoReadyForDisplayEvent} from 'expo-av'; | ||
| import React, {useCallback, useEffect, useRef, useState} from 'react'; | ||
| import type {LayoutChangeEvent, LayoutRectangle} from 'react-native'; | ||
| import {View} from 'react-native'; | ||
| import useLocalize from '@hooks/useLocalize'; | ||
| import useNetwork from '@hooks/useNetwork'; | ||
| import useOnboardingLayout from '@hooks/useOnboardingLayout'; | ||
| import useThemeStyles from '@hooks/useThemeStyles'; | ||
| import useWindowDimensions from '@hooks/useWindowDimensions'; | ||
| import Navigation from '@libs/Navigation/Navigation'; | ||
| import variables from '@styles/variables'; | ||
| import CONST from '@src/CONST'; | ||
| import Button from './Button'; | ||
| import Lottie from './Lottie'; | ||
| import LottieAnimations from './LottieAnimations'; | ||
| import Modal from './Modal'; | ||
| import Text from './Text'; | ||
| import VideoPlayer from './VideoPlayer'; | ||
|
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| // Aspect ratio and height of the video. | ||
| // Useful before video loads to reserve space. | ||
| const VIDEO_ASPECT_RATIO = 484 / 272.25; | ||
| const VIDEO_HEIGHT = 320; | ||
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|
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| const MODAL_PADDING = variables.spacing2; | ||
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| type VideoLoadedEventType = { | ||
| srcElement: { | ||
| videoWidth: number; | ||
| videoHeight: number; | ||
| }; | ||
| }; | ||
|
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| type VideoPlaybackStatusEventType = { | ||
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| isLoaded: boolean; | ||
| }; | ||
|
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| type VideoStatus = 'video' | 'animation'; | ||
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| function OnboardingWelcomeVideo() { | ||
| const {translate} = useLocalize(); | ||
| const styles = useThemeStyles(); | ||
| const containerDimensions = useRef<LayoutRectangle>({width: 0, height: 0, x: 0, y: 0}); | ||
| const [isModalVisible, setIsModalVisible] = useState(true); | ||
| const {isSmallScreenWidth} = useWindowDimensions(); | ||
| const {shouldUseNarrowLayout} = useOnboardingLayout(); | ||
| const [welcomeVideoStatus, setWelcomeVideoStatus] = useState<VideoStatus>('video'); | ||
| const [isWelcomeVideoStatusLocked, setIsWelcomeVideoStatusLocked] = useState(false); | ||
| const [isVideoLoaded, setIsVideoLoaded] = useState(false); | ||
| const [videoAspectRatio, setVideoAspectRatio] = useState(VIDEO_ASPECT_RATIO); | ||
| const {isOffline} = useNetwork(); | ||
|
|
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| useEffect(() => { | ||
| if (isWelcomeVideoStatusLocked) { | ||
| return; | ||
| } | ||
|
|
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| if (isOffline) { | ||
| setWelcomeVideoStatus('animation'); | ||
| setIsWelcomeVideoStatusLocked(true); | ||
| } else if (!isOffline && isVideoLoaded) { | ||
| setWelcomeVideoStatus('video'); | ||
| setIsWelcomeVideoStatusLocked(true); | ||
| } | ||
| }, [isOffline, isVideoLoaded, isWelcomeVideoStatusLocked]); | ||
|
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| const storeContainerDimensions = (event: LayoutChangeEvent) => { | ||
| containerDimensions.current = event.nativeEvent.layout; | ||
| }; | ||
|
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| const closeModal = useCallback(() => { | ||
| setIsModalVisible(false); | ||
| Navigation.goBack(); | ||
| }, []); | ||
|
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| const setAspectRatio = (e: VideoReadyForDisplayEvent | VideoLoadedEventType | undefined) => { | ||
| if (!e) { | ||
| return; | ||
| } | ||
|
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| // TODO: Figure out why on mobile there's e.naturalSize and on web it's e.srcElement | ||
| if ('naturalSize' in e) { | ||
| setVideoAspectRatio(e.naturalSize.width / e.naturalSize.height); | ||
| } else { | ||
| setVideoAspectRatio(e.srcElement.videoWidth / e.srcElement.videoHeight); | ||
| } | ||
| }; | ||
|
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| const setVideoStatus = (e: VideoPlaybackStatusEventType) => { | ||
| setIsVideoLoaded(e.isLoaded); | ||
| }; | ||
|
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| const getWelcomeVideo = () => { | ||
| if (welcomeVideoStatus === 'video') { | ||
| const videoWidth = containerDimensions.current.width - 2 * MODAL_PADDING; | ||
|
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||
| return ( | ||
| <View | ||
| style={[ | ||
| // Prevent layout jumps by reserving height for the video | ||
| {height: VIDEO_HEIGHT - 2 * MODAL_PADDING}, | ||
| ]} | ||
| > | ||
| <VideoPlayer | ||
| // Temporary file supplied for testing purposes, to | ||
| // be changed when correct one gets uploaded on backend | ||
| url="https://d23dyxeqlo5psv.cloudfront.net/big_buck_bunny.mp4" | ||
| videoPlayerStyle={[styles.onboardingVideoPlayer, {width: videoWidth, height: videoWidth / videoAspectRatio}]} | ||
| onVideoLoaded={setAspectRatio} | ||
| onPlaybackStatusUpdate={setVideoStatus} | ||
| shouldShowProgressVolumeOnly | ||
| shouldPlay | ||
| isLooping | ||
| /> | ||
| </View> | ||
| ); | ||
| } | ||
|
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||
| return ( | ||
| <Lottie | ||
| source={LottieAnimations.Hands} | ||
| style={styles.w100} | ||
| webStyle={isSmallScreenWidth ? styles.h100 : styles.w100} | ||
| autoPlay | ||
| loop | ||
| /> | ||
| ); | ||
| }; | ||
|
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||
| return ( | ||
| <Modal | ||
| isVisible={isModalVisible} | ||
| type={shouldUseNarrowLayout ? CONST.MODAL.MODAL_TYPE.CENTERED_SMALL : CONST.MODAL.MODAL_TYPE.BOTTOM_DOCKED} | ||
| onClose={closeModal} | ||
| innerContainerStyle={shouldUseNarrowLayout ? {} : {paddingTop: MODAL_PADDING, paddingBottom: MODAL_PADDING}} | ||
| > | ||
| <View | ||
| style={[shouldUseNarrowLayout ? {width: 500, height: 500} : {}, {maxHeight: '100%'}]} | ||
| onLayout={storeContainerDimensions} | ||
| > | ||
| <View style={shouldUseNarrowLayout ? {padding: MODAL_PADDING} : {paddingHorizontal: MODAL_PADDING}}>{getWelcomeVideo()}</View> | ||
| <View style={[shouldUseNarrowLayout ? [styles.mt5, styles.mh8] : [styles.mt3, styles.mh5]]}> | ||
| <View style={[shouldUseNarrowLayout ? [styles.gap1, styles.mb8] : [styles.gap2, styles.mb10]]}> | ||
| <Text style={styles.textHeroSmall}>{translate('onboarding.welcomeVideo.title')}</Text> | ||
| <Text style={styles.textSupporting}>{translate('onboarding.welcomeVideo.description')}</Text> | ||
| </View> | ||
| <Button | ||
| success | ||
| pressOnEnter | ||
| onPress={closeModal} | ||
| text={translate('onboarding.welcomeVideo.button')} | ||
| /> | ||
| </View> | ||
| </View> | ||
| </Modal> | ||
| ); | ||
| } | ||
|
|
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| OnboardingWelcomeVideo.displayName = 'OnboardingWelcomeVideo'; | ||
|
|
||
| export default OnboardingWelcomeVideo; | ||
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Let's not use
Typesuffix for types if it's not absolutely necessary 😄