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index.js
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index.js
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import React, {useRef, useEffect} from 'react';
import {View, ScrollView} from 'react-native';
import {withSafeAreaInsets} from 'react-native-safe-area-context';
import PropTypes from 'prop-types';
import compose from '../../../libs/compose';
import SignInPageContent from './SignInPageContent';
import Footer from './Footer';
import withWindowDimensions, {windowDimensionsPropTypes} from '../../../components/withWindowDimensions';
import withLocalize, {withLocalizePropTypes} from '../../../components/withLocalize';
import styles from '../../../styles/styles';
import SignInPageHero from '../SignInPageHero';
import * as StyleUtils from '../../../styles/StyleUtils';
import scrollViewContentContainerStyles from './signInPageStyles';
import themeColors from '../../../styles/themes/default';
import BackgroundImage from './BackgroundImage';
import SignInGradient from '../../../../assets/images/home-fade-gradient.svg';
import variables from '../../../styles/variables';
import usePrevious from '../../../hooks/usePrevious';
const propTypes = {
/** The children to show inside the layout */
children: PropTypes.node.isRequired,
/** Welcome text to show in the header of the form, changes depending
* on form type (set password, sign in, etc.) */
welcomeText: PropTypes.string.isRequired,
/** Welcome header to show in the header of the form, changes depending
* on form type (set password, sign in, etc.) and small vs large screens */
welcomeHeader: PropTypes.string.isRequired,
/** Whether to show welcome text on a particular page */
shouldShowWelcomeText: PropTypes.bool.isRequired,
/** Whether to show welcome header on a particular page */
shouldShowWelcomeHeader: PropTypes.bool.isRequired,
...windowDimensionsPropTypes,
...withLocalizePropTypes,
};
function SignInPageLayout(props) {
const scrollViewRef = useRef();
const prevPreferredLocale = usePrevious(props.preferredLocale);
let containerStyles = [styles.flex1, styles.signInPageInner];
let contentContainerStyles = [styles.flex1, styles.flexRow];
// To scroll on both mobile and web, we need to set the container height manually
const containerHeight = props.windowHeight - props.insets.top - props.insets.bottom;
if (props.isSmallScreenWidth) {
containerStyles = [styles.flex1];
contentContainerStyles = [styles.flex1, styles.flexColumn];
}
const scrollPageToTop = (animated = false) => {
if (!scrollViewRef.current) {
return;
}
scrollViewRef.current.scrollTo({y: 0, animated});
};
useEffect(() => {
if (prevPreferredLocale !== props.preferredLocale) {
return;
}
scrollPageToTop();
}, [props.welcomeHeader, props.welcomeText, prevPreferredLocale, props.preferredLocale]);
return (
<View style={containerStyles}>
{!props.isSmallScreenWidth ? (
<View style={contentContainerStyles}>
<SignInPageContent
welcomeHeader={props.welcomeHeader}
welcomeText={props.welcomeText}
shouldShowWelcomeText={props.shouldShowWelcomeText}
shouldShowWelcomeHeader={props.shouldShowWelcomeHeader}
>
{props.children}
</SignInPageContent>
<ScrollView
style={[styles.flex1, StyleUtils.getBackgroundColorStyle(themeColors.signInPage)]}
contentContainerStyle={[styles.flex1]}
ref={scrollViewRef}
>
<View style={[styles.flex1]}>
<View style={styles.signInPageHeroCenter}>
<BackgroundImage
isSmallScreen={false}
pointerEvents="none"
width={variables.signInHeroBackgroundWidth}
/>
</View>
<View>
<View style={[styles.t0, styles.l0, styles.h100, styles.pAbsolute, styles.signInPageGradient]}>
<SignInGradient
height="100%"
preserveAspectRatio="none"
/>
</View>
<View
style={[
styles.alignSelfCenter,
StyleUtils.getMaximumWidth(variables.signInContentMaxWidth),
props.isMediumScreenWidth ? styles.ph10 : {},
props.isLargeScreenWidth ? styles.ph25 : {},
]}
>
<SignInPageHero />
<Footer scrollPageToTop={scrollPageToTop} />
</View>
</View>
</View>
</ScrollView>
</View>
) : (
<ScrollView
contentContainerStyle={scrollViewContentContainerStyles}
keyboardShouldPersistTaps="handled"
ref={scrollViewRef}
>
<View style={[styles.flex1, styles.flexColumn, StyleUtils.getMinimumHeight(Math.max(variables.signInContentMinHeight, containerHeight))]}>
<BackgroundImage
isSmallScreen
pointerEvents="none"
width={variables.signInHeroBackgroundWidthMobile}
style={styles.signInBackgroundMobile}
/>
<SignInPageContent
welcomeHeader={props.welcomeHeader}
welcomeText={props.welcomeText}
shouldShowWelcomeText={props.shouldShowWelcomeText}
shouldShowWelcomeHeader={props.shouldShowWelcomeHeader}
>
{props.children}
</SignInPageContent>
</View>
<View style={[styles.flex0]}>
<Footer scrollPageToTop={scrollPageToTop} />
</View>
</ScrollView>
)}
</View>
);
}
SignInPageLayout.propTypes = propTypes;
SignInPageLayout.displayName = 'SignInPageLayout';
export default compose(withWindowDimensions, withSafeAreaInsets, withLocalize)(SignInPageLayout);