mirror of https://github.com/tooot-app/app
118 lines
3.0 KiB
TypeScript
118 lines
3.0 KiB
TypeScript
/**
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* Copyright (c) JOB TODAY S.A. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*/
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import GracefullyImage from '@components/GracefullyImage'
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import React, { useState, useCallback } from 'react'
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import { Animated, Dimensions, StyleSheet } from 'react-native'
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import usePanResponder from '../hooks/usePanResponder'
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import { getImageStyles, getImageTransform } from '../utils'
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const SCREEN = Dimensions.get('window')
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const SCREEN_WIDTH = SCREEN.width
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const SCREEN_HEIGHT = SCREEN.height
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type Props = {
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imageSrc: Nav.RootStackParamList['Screen-ImagesViewer']['imageUrls'][0]
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onRequestClose: () => void
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onZoom: (isZoomed: boolean) => void
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onLongPress: (
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image: Nav.RootStackParamList['Screen-ImagesViewer']['imageUrls'][0]
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) => void
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delayLongPress: number
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swipeToCloseEnabled?: boolean
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doubleTapToZoomEnabled?: boolean
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}
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const ImageItem = ({
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imageSrc,
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onZoom,
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onRequestClose,
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onLongPress,
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delayLongPress,
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doubleTapToZoomEnabled = true
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}: Props) => {
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const imageContainer = React.createRef<any>()
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const [imageDimensions, setImageDimensions] = useState({
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width: imageSrc.width || 0,
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height: imageSrc.height || 0
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})
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const [translate, scale] = getImageTransform(imageDimensions, SCREEN)
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const onZoomPerformed = (isZoomed: boolean) => {
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onZoom(isZoomed)
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if (imageContainer?.current) {
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// @ts-ignore
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imageContainer.current.setNativeProps({
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scrollEnabled: !isZoomed
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})
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}
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}
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const onLongPressHandler = useCallback(() => {
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onLongPress(imageSrc)
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}, [imageSrc, onLongPress])
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const [panHandlers, scaleValue, translateValue] = usePanResponder({
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initialScale: scale || 1,
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initialTranslate: translate || { x: 0, y: 0 },
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onZoom: onZoomPerformed,
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doubleTapToZoomEnabled,
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onLongPress: onLongPressHandler,
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delayLongPress,
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onRequestClose
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})
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const imagesStyles = getImageStyles(
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imageDimensions,
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translateValue,
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scaleValue
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)
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return (
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<Animated.ScrollView
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ref={imageContainer}
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style={styles.listItem}
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pagingEnabled
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nestedScrollEnabled
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showsHorizontalScrollIndicator={false}
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showsVerticalScrollIndicator={false}
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contentContainerStyle={styles.imageScrollContainer}
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scrollEnabled={false}
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>
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<Animated.View
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{...panHandlers}
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style={imagesStyles}
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children={
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<GracefullyImage
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uri={{
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original: imageSrc.url,
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remote: imageSrc.remote_url
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}}
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{...((!imageSrc.width || !imageSrc.height) && {
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setImageDimensions
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})}
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style={{ flex: 1 }}
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/>
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}
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/>
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</Animated.ScrollView>
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)
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}
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const styles = StyleSheet.create({
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listItem: {
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width: SCREEN_WIDTH,
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height: SCREEN_HEIGHT
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},
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imageScrollContainer: {
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height: SCREEN_HEIGHT * 2
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}
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})
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export default React.memo(ImageItem)
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