forked from vergnet/application-amicale
498 lines
16 KiB
JavaScript
498 lines
16 KiB
JavaScript
// @flow
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import * as React from 'react';
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import {Animated, FlatList} from 'react-native';
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import i18n from "i18n-js";
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import DashboardItem from "../../components/Home/EventDashboardItem";
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import WebSectionList from "../../components/Screens/WebSectionList";
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import {withTheme} from 'react-native-paper';
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import FeedItem from "../../components/Home/FeedItem";
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import SquareDashboardItem from "../../components/Home/SmallDashboardItem";
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import PreviewEventDashboardItem from "../../components/Home/PreviewEventDashboardItem";
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import {stringToDate} from "../../utils/Planning";
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import ActionsDashBoardItem from "../../components/Home/ActionsDashboardItem";
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import ConnectionManager from "../../managers/ConnectionManager";
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import {CommonActions} from '@react-navigation/native';
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import MaterialHeaderButtons, {Item} from "../../components/Overrides/CustomHeaderButton";
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import {AnimatedValue} from "react-native-reanimated";
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import AnimatedFAB from "../../components/Animations/AnimatedFAB";
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import AnimatedFocusView from "../../components/Animations/AnimatedFocusView";
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// import DATA from "../dashboard_data.json";
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const NAME_AMICALE = 'Amicale INSA Toulouse';
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const DATA_URL = "https://etud.insa-toulouse.fr/~amicale_app/dashboard/dashboard_data.json";
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const FEED_ITEM_HEIGHT = 500;
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const SECTIONS_ID = [
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'dashboard',
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'news_feed'
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];
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const REFRESH_TIME = 1000 * 20; // Refresh every 20 seconds
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type Props = {
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navigation: Object,
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route: Object,
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theme: Object,
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}
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type State = {
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fabPosition: AnimatedValue
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}
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/**
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* Class defining the app's home screen
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*/
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class HomeScreen extends React.Component<Props, State> {
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colors: Object;
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isLoggedIn: boolean | null;
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fabRef: Object;
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state = {
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fabPosition: new Animated.Value(0),
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};
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constructor(props) {
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super(props);
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this.colors = props.theme.colors;
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this.isLoggedIn = null;
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this.fabRef = React.createRef();
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}
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/**
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* Converts a dateString using Unix Timestamp to a formatted date
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*
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* @param dateString {string} The Unix Timestamp representation of a date
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* @return {string} The formatted output date
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*/
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static getFormattedDate(dateString: string) {
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let date = new Date(Number.parseInt(dateString) * 1000);
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return date.toLocaleString();
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}
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componentDidMount() {
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this.props.navigation.addListener('focus', this.onScreenFocus);
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// Handle link open when home is focused
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this.props.navigation.addListener('state', this.handleNavigationParams);
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}
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onScreenFocus = () => {
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if (this.isLoggedIn !== ConnectionManager.getInstance().isLoggedIn()) {
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this.isLoggedIn = ConnectionManager.getInstance().isLoggedIn();
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this.props.navigation.setOptions({
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headerRight: this.getHeaderButton,
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});
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}
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// handle link open when home is not focused or created
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this.handleNavigationParams();
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};
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handleNavigationParams = () => {
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if (this.props.route.params !== undefined) {
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if (this.props.route.params.nextScreen !== undefined && this.props.route.params.nextScreen !== null) {
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this.props.navigation.navigate(this.props.route.params.nextScreen, this.props.route.params.data);
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// reset params to prevent infinite loop
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this.props.navigation.dispatch(CommonActions.setParams({nextScreen: null}));
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}
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}
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};
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getHeaderButton = () => {
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const screen = this.isLoggedIn
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? "profile"
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: "login";
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const icon = this.isLoggedIn
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? "account"
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: "login";
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const onPress = () => this.props.navigation.navigate(screen);
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return <MaterialHeaderButtons>
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<Item title="main" iconName={icon} onPress={onPress}/>
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</MaterialHeaderButtons>;
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};
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onProxiwashClick = () => {
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this.props.navigation.navigate("proxiwash", {
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screen: 'index',
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params: {animationDir: "right"} // Play tab animation
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});
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};
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onProximoClick = () => {
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this.props.navigation.navigate("proximo", {
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screen: 'index',
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params: {animationDir: "left"} // Play tab animation
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});
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};
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onTutorInsaClick = () => this.props.navigation.navigate('tutorinsa');
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onMenuClick = () => this.props.navigation.navigate('self-menu');
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/**
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* Creates the dataset to be used in the FlatList
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*
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* @param fetchedData
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* @return {*}
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*/
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createDataset = (fetchedData: Object) => {
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// fetchedData = DATA;
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let newsData = [];
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let dashboardData = [];
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if (fetchedData['news_feed'] !== undefined)
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newsData = fetchedData['news_feed']['data'];
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if (fetchedData['dashboard'] !== undefined)
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dashboardData = this.generateDashboardDataset(fetchedData['dashboard']);
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return [
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{
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title: '',
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data: dashboardData,
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id: SECTIONS_ID[0]
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},
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{
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title: i18n.t('homeScreen.newsFeed'),
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data: newsData,
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id: SECTIONS_ID[1]
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}
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];
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};
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/**
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* Generates the dataset associated to the dashboard to be displayed in the FlatList as a section
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*
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* @param dashboardData
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* @return {*}
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*/
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generateDashboardDataset(dashboardData: Object) {
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let dataset = [
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{
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id: 'top',
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content: []
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},
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{
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id: 'actions',
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content: undefined
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},
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{
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id: 'event',
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content: undefined
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},
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];
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for (let [key, value: number | Object | Array<string>] of Object.entries(dashboardData)) {
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switch (key) {
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case 'available_machines':
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dataset[0]['content'][0] = {
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id: 'washers',
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data: value.washers,
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icon: 'washing-machine',
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color: this.colors.proxiwashColor,
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onPress: this.onProxiwashClick,
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isAvailable: value.washers > 0
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};
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dataset[0]['content'][1] = {
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...dataset[0]['content'][0],
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id: 'dryers',
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data: value.dryers,
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icon: 'tumble-dryer',
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isAvailable: value.dryers > 0
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};
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break;
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case 'available_tutorials':
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dataset[0]['content'][2] = {
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id: key,
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data: value,
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icon: 'school',
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color: this.colors.tutorinsaColor,
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onPress: this.onTutorInsaClick,
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isAvailable: parseInt(value) > 0
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};
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break;
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case 'proximo_articles':
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dataset[0]['content'][3] = {
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id: key,
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data: value,
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icon: 'shopping',
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color: this.colors.proximoColor,
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onPress: this.onProximoClick,
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isAvailable: parseInt(value) > 0
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};
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break;
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case 'today_menu':
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dataset[0]['content'][4] = {
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id: key,
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data: 0,
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icon: 'silverware-fork-knife',
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color: this.colors.menuColor,
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onPress: this.onMenuClick,
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isAvailable: value.length > 0
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};
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break;
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case 'today_events':
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dataset[2]['content'] = value;
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break;
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}
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}
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return dataset
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}
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/**
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* Gets a dashboard item
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*
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* @param item The item to display
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* @return {*}
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*/
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getDashboardItem(item: Object) {
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let content = item['content'];
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if (item['id'] === 'event')
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return this.getDashboardEvent(content);
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else if (item['id'] === 'top')
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return this.getDashboardRow(content);
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else
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return this.getDashboardActions();
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}
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getDashboardActions() {
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return <ActionsDashBoardItem {...this.props}/>;
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}
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/**
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* Gets the time limit depending on the current day:
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* 17:30 for every day of the week except for thursday 11:30
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* 00:00 on weekends
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*/
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getTodayEventTimeLimit() {
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let now = new Date();
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if (now.getDay() === 4) // Thursday
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now.setHours(11, 30, 0);
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else if (now.getDay() === 6 || now.getDay() === 0) // Weekend
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now.setHours(0, 0, 0);
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else
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now.setHours(17, 30, 0);
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return now;
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}
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/**
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* Gets the duration (in milliseconds) of an event
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*
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* @param event {Object}
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* @return {number} The number of milliseconds
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*/
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getEventDuration(event: Object): number {
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let start = stringToDate(event['date_begin']);
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let end = stringToDate(event['date_end']);
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let duration = 0;
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if (start !== undefined && start !== null && end !== undefined && end !== null)
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duration = end - start;
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return duration;
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}
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/**
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* Gets events starting after the limit
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*
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* @param events
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* @param limit
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* @return {Array<Object>}
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*/
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getEventsAfterLimit(events: Object, limit: Date): Array<Object> {
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let validEvents = [];
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for (let event of events) {
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let startDate = stringToDate(event['date_begin']);
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if (startDate !== undefined && startDate !== null && startDate >= limit) {
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validEvents.push(event);
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}
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}
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return validEvents;
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}
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/**
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* Gets the event with the longest duration in the given array.
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* If all events have the same duration, return the first in the array.
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*
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* @param events
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*/
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getLongestEvent(events: Array<Object>): Object {
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let longestEvent = events[0];
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let longestTime = 0;
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for (let event of events) {
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let time = this.getEventDuration(event);
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if (time > longestTime) {
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longestTime = time;
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longestEvent = event;
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}
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}
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return longestEvent;
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}
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/**
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* Gets events that have not yet ended/started
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*
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* @param events
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*/
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getFutureEvents(events: Array<Object>): Array<Object> {
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let validEvents = [];
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let now = new Date();
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for (let event of events) {
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let startDate = stringToDate(event['date_begin']);
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let endDate = stringToDate(event['date_end']);
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if (startDate !== undefined && startDate !== null) {
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if (startDate > now)
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validEvents.push(event);
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else if (endDate !== undefined && endDate !== null) {
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if (endDate > now || endDate < startDate) // Display event if it ends the following day
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validEvents.push(event);
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}
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}
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}
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return validEvents;
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}
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/**
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* Gets the event to display in the preview
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*
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* @param events
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* @return {Object}
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*/
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getDisplayEvent(events: Array<Object>): Object {
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let displayEvent = undefined;
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if (events.length > 1) {
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let eventsAfterLimit = this.getEventsAfterLimit(events, this.getTodayEventTimeLimit());
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if (eventsAfterLimit.length > 0) {
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if (eventsAfterLimit.length === 1)
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displayEvent = eventsAfterLimit[0];
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else
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displayEvent = this.getLongestEvent(events);
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} else {
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displayEvent = this.getLongestEvent(events);
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}
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} else if (events.length === 1) {
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displayEvent = events[0];
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}
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return displayEvent;
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}
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onEventContainerClick = () => this.props.navigation.navigate('planning');
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/**
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* Gets the event render item.
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* If a preview is available, it will be rendered inside
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*
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* @param content
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* @return {*}
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*/
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getDashboardEvent(content: Array<Object>) {
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let futureEvents = this.getFutureEvents(content);
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let displayEvent = this.getDisplayEvent(futureEvents);
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const clickPreviewAction = () =>
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this.props.navigation.navigate('home-planning-information', {data: displayEvent});
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return (
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<DashboardItem
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eventNumber={futureEvents.length}
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clickAction={this.onEventContainerClick}
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>
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<PreviewEventDashboardItem
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event={displayEvent}
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clickAction={clickPreviewAction}
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/>
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</DashboardItem>
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);
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}
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dashboardRowRenderItem = ({item}: Object) => {
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return (
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<SquareDashboardItem
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color={item.color}
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icon={item.icon}
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clickAction={item.onPress}
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isAvailable={item.isAvailable}
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badgeNumber={item.data}
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/>
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);
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};
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/**
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* Gets a classic dashboard item.
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*
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* @param content
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* @return {*}
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*/
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getDashboardRow(content: Array<Object>) {
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return <FlatList
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data={content}
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renderItem={this.dashboardRowRenderItem}
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horizontal={true}
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contentContainerStyle={{
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marginLeft: 'auto',
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marginRight: 'auto',
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}}
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/>;
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}
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/**
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* Gets a render item for the given feed object
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*
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* @param item The feed item to display
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* @return {*}
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*/
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getFeedItem(item: Object) {
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return (
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<FeedItem
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{...this.props}
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item={item}
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title={NAME_AMICALE}
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subtitle={HomeScreen.getFormattedDate(item.created_time)}
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height={FEED_ITEM_HEIGHT}
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/>
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);
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}
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/**
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* Gets a FlatList render item
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*
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* @param item The item to display
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* @param section The current section
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* @return {*}
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*/
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getRenderItem = ({item, section}: Object) => {
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return (section['id'] === SECTIONS_ID[0]
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? this.getDashboardItem(item)
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: this.getFeedItem(item));
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};
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openScanner = () => this.props.navigation.navigate("scanner");
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onScroll = (event: Object) => {
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this.fabRef.current.onScroll(event);
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};
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render() {
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const nav = this.props.navigation;
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return (
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<AnimatedFocusView
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{...this.props}
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>
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<WebSectionList
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createDataset={this.createDataset}
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navigation={nav}
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autoRefreshTime={REFRESH_TIME}
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refreshOnFocus={true}
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fetchUrl={DATA_URL}
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renderItem={this.getRenderItem}
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itemHeight={FEED_ITEM_HEIGHT}
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onScroll={this.onScroll}
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/>
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<AnimatedFAB
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{...this.props}
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ref={this.fabRef}
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icon="qrcode-scan"
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onPress={this.openScanner}
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/>
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</AnimatedFocusView>
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);
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}
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}
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export default withTheme(HomeScreen);
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