forked from vergnet/application-amicale
120 lines
3 KiB
JavaScript
120 lines
3 KiB
JavaScript
// @flow
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import * as React from 'react';
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import WebView from "react-native-webview";
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import {withTheme} from 'react-native-paper';
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import HeaderButton from "../Custom/HeaderButton";
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import BasicLoadingScreen from "../Custom/BasicLoadingScreen";
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import NetworkErrorComponent from "../Custom/NetworkErrorComponent";
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import i18n from "i18n-js";
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type Props = {
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navigation: Object,
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data: Array<{
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url: string,
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icon: string,
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name: string,
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customJS: string
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}>,
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headerTitle: string,
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hasHeaderBackButton: boolean,
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hasSideMenu: boolean,
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hasFooter: boolean,
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}
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/**
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* Class defining a webview screen.
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*/
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class WebViewScreen extends React.PureComponent<Props> {
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static defaultProps = {
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hasBackButton: false,
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hasSideMenu: true,
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hasFooter: true,
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};
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webviewRef: Object;
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onRefreshClicked: Function;
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onWebviewRef: Function;
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getRenderLoading: Function;
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colors: Object;
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constructor(props) {
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super(props);
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this.onRefreshClicked = this.onRefreshClicked.bind(this);
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this.onWebviewRef = this.onWebviewRef.bind(this);
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this.getRenderLoading = this.getRenderLoading.bind(this);
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this.colors = props.theme.colors;
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}
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/**
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* Creates refresh button after mounting
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*/
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componentDidMount() {
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const rightButton = this.getRefreshButton.bind(this);
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this.props.navigation.setOptions({
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headerRight: rightButton,
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});
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}
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/**
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* Gets a header refresh button
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*
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* @return {*}
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*/
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getRefreshButton() {
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return <HeaderButton icon={'refresh'} onPress={this.onRefreshClicked}/>
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};
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/**
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* Callback to use when refresh button is clicked. Reloads the webview.
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*/
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onRefreshClicked() {
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if (this.webviewRef !== null)
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this.webviewRef.reload();
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}
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/**
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* Callback used when receiving the webview ref. Stores the ref for later use
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*
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* @param ref
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*/
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onWebviewRef(ref: Object) {
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this.webviewRef = ref
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}
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/**
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* Gets the loading indicator
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*
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* @return {*}
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*/
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getRenderLoading() {
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return <BasicLoadingScreen/>;
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}
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render() {
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return (
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<WebView
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ref={this.onWebviewRef}
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source={{uri: this.props.data[0]['url']}}
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style={{
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width: '100%',
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height: '100%',
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}}
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startInLoadingState={true}
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injectedJavaScript={this.props.data[0]['customJS']}
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javaScriptEnabled={true}
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renderLoading={this.getRenderLoading}
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renderError={() => <NetworkErrorComponent
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{...this.props}
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onRefresh={this.onRefreshClicked}
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message={i18n.t("loginScreen.errors.connection")}
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icon={'access-point-network-off'}
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/>}
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/>
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);
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}
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}
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export default withTheme(WebViewScreen);
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