forked from vergnet/application-amicale
499 lines
16 KiB
JavaScript
499 lines
16 KiB
JavaScript
// @flow
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import * as React from 'react';
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import {View} 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/Lists/WebSectionList";
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import {Text, 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 {openBrowser} from "../utils/WebBrowser";
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import ActionsDashBoardItem from "../components/Home/ActionsDashboardItem";
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import HeaderButton from "../components/Custom/HeaderButton";
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import ConnectionManager from "../managers/ConnectionManager";
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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 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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theme: Object,
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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> {
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onProxiwashClick: Function;
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onTutorInsaClick: Function;
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onMenuClick: Function;
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onProximoClick: Function;
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getRenderItem: Function;
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createDataset: Function;
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colors: Object;
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isLoggedIn: boolean | null;
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constructor(props) {
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super(props);
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this.onProxiwashClick = this.onProxiwashClick.bind(this);
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this.onTutorInsaClick = this.onTutorInsaClick.bind(this);
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this.onMenuClick = this.onMenuClick.bind(this);
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this.onProximoClick = this.onProximoClick.bind(this);
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this.getRenderItem = this.getRenderItem.bind(this);
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this.createDataset = this.createDataset.bind(this);
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this.colors = props.theme.colors;
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this.isLoggedIn = null;
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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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}
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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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};
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getHeaderButton = () => {
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const screen = this.isLoggedIn
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? "ProfileScreen"
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: "LoginScreen";
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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 <HeaderButton
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icon={icon}
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onPress={onPress}
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color={this.isLoggedIn ? undefined : this.colors.primary}
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/>;
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};
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onProxiwashClick() {
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this.props.navigation.navigate('Proxiwash');
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}
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onTutorInsaClick() {
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openBrowser("https://www.etud.insa-toulouse.fr/~tutorinsa/", this.colors.primary);
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}
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onProximoClick() {
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this.props.navigation.navigate('Proximo');
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}
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onMenuClick() {
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this.props.navigation.navigate('SelfMenuScreen');
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}
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/**
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* Extract a key for the given item
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*
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* @param item The item to extract the key from
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* @return {*} The extracted key
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*/
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getKeyExtractor(item: Object) {
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return item !== undefined ? item.id : undefined;
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}
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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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extraData: super.state,
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keyExtractor: this.getKeyExtractor,
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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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extraData: super.state,
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keyExtractor: this.getKeyExtractor,
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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] of Object.entries(dashboardData)) {
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switch (key) {
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case 'today_events':
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dataset[2]['content'] = value;
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break;
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case 'available_machines':
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dataset[0]['content'][0] = {id: key, data: value};
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break;
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case 'available_tutorials':
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dataset[0]['content'][1] = {id: key, data: value};
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break;
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case 'proximo_articles':
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dataset[0]['content'][2] = {id: key, data: value};
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break;
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case 'today_menu':
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dataset[0]['content'][3] = {id: key, data: 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.getDashboardEventItem(content);
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else if (item['id'] === 'top')
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return this.getDashboardTopItem(content);
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else if (item['id'] === 'actions')
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return this.getActionsDashboardItem();
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}
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getActionsDashboardItem() {
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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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/**
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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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getDashboardEventItem(content: Array<Object>) {
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let icon = 'calendar-range';
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let title = i18n.t('homeScreen.dashboard.todayEventsTitle');
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let subtitle;
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let futureEvents = this.getFutureEvents(content);
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let isAvailable = futureEvents.length > 0;
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if (isAvailable) {
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subtitle =
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<Text>
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<Text style={{fontWeight: "bold"}}>{futureEvents.length}</Text>
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<Text>
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{
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futureEvents.length > 1 ?
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i18n.t('homeScreen.dashboard.todayEventsSubtitlePlural') :
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i18n.t('homeScreen.dashboard.todayEventsSubtitle')
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}
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</Text>
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</Text>;
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} else
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subtitle = i18n.t('homeScreen.dashboard.todayEventsSubtitleNA');
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let displayEvent = this.getDisplayEvent(futureEvents);
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const clickContainerAction = () => this.props.navigation.navigate('Planning');
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const clickPreviewAction = () => this.props.navigation.navigate('PlanningDisplayScreen', {data: displayEvent});
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return (
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<DashboardItem
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{...this.props}
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subtitle={subtitle}
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icon={icon}
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clickAction={clickContainerAction}
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title={title}
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isAvailable={isAvailable}
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>
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<PreviewEventDashboardItem
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{...this.props}
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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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/**
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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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getDashboardTopItem(content: Array<Object>) {
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let proxiwashData = content[0]['data'];
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let tutorinsaData = content[1]['data'];
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let proximoData = content[2]['data'];
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let menuData = content[3]['data'];
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return (
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<View style={{
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flex: 1,
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flexDirection: 'row',
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justifyContent: 'center',
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flexWrap: 'wrap',
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margin: 10,
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}}>
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<SquareDashboardItem
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color={this.colors.proxiwashColor}
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icon={'washing-machine'}
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clickAction={this.onProxiwashClick}
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isAvailable={parseInt(proxiwashData['washers']) > 0}
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badgeNumber={proxiwashData['washers']}
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/>
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<SquareDashboardItem
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color={this.colors.proxiwashColor}
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icon={'tumble-dryer'}
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clickAction={this.onProxiwashClick}
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isAvailable={parseInt(proxiwashData['dryers']) > 0}
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badgeNumber={proxiwashData['dryers']}
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/>
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<SquareDashboardItem
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color={this.colors.tutorinsaColor}
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icon={'school'}
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clickAction={this.onTutorInsaClick}
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isAvailable={tutorinsaData > 0}
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badgeNumber={tutorinsaData}
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/>
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<SquareDashboardItem
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color={this.colors.proximoColor}
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icon={'shopping'}
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clickAction={this.onProximoClick}
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isAvailable={parseInt(proximoData) > 0}
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badgeNumber={parseInt(proximoData)}
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/>
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<SquareDashboardItem
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color={this.colors.menuColor}
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icon={'silverware-fork-knife'}
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clickAction={this.onMenuClick}
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isAvailable={menuData.length > 0}
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badgeNumber={0}
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/>
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</View>
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);
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}
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openLink(link: string) {
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openBrowser(link, this.colors.primary);
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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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const onOutLinkPress = this.openLink.bind(this, item.permalink_url);
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return (
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<FeedItem
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title={NAME_AMICALE}
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subtitle={HomeScreen.getFormattedDate(item.created_time)}
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full_picture={item.full_picture}
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message={item.message}
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onOutLinkPress={onOutLinkPress}
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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) : this.getFeedItem(item));
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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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<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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);
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}
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}
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export default withTheme(HomeScreen);
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