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- // @flow
-
- import * as React from 'react';
- import {BackHandler, Image, View} from 'react-native';
- import i18n from "i18n-js";
- import ThemeManager from "../utils/ThemeManager";
- import {LocaleConfig} from 'react-native-calendars';
- import WebDataManager from "../utils/WebDataManager";
- import PlanningEventManager from '../utils/PlanningEventManager';
- import {Text, Title, List, Avatar, Divider} from 'react-native-paper';
- import CustomAgenda from "../components/CustomAgenda";
-
- LocaleConfig.locales['fr'] = {
- monthNames: ['Janvier', 'Février', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Août', 'Septembre', 'Octobre', 'Novembre', 'Décembre'],
- monthNamesShort: ['Janv.', 'Févr.', 'Mars', 'Avril', 'Mai', 'Juin', 'Juil.', 'Août', 'Sept.', 'Oct.', 'Nov.', 'Déc.'],
- dayNames: ['Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'],
- dayNamesShort: ['Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam'],
- today: 'Aujourd\'hui'
- };
-
-
- type Props = {
- navigation: Object,
- }
-
- type State = {
- refreshing: boolean,
- agendaItems: Object,
- calendarShowing: boolean,
- };
-
- const FETCH_URL = "https://amicale-insat.fr/event/json/list";
-
- const AGENDA_MONTH_SPAN = 6;
-
- /**
- * Class defining the app's planning screen
- */
- export default class PlanningScreen extends React.Component<Props, State> {
-
- agendaRef: Agenda;
- webDataManager: WebDataManager;
-
- lastRefresh: Date;
- minTimeBetweenRefresh = 60;
-
- didFocusSubscription: Function;
- willBlurSubscription: Function;
-
- state = {
- refreshing: false,
- agendaItems: {},
- calendarShowing: false,
- };
-
- onRefresh: Function;
- onCalendarToggled: Function;
- getRenderItem: Function;
- getRenderEmptyDate: Function;
- onAgendaRef: Function;
- onCalendarToggled: Function;
- onBackButtonPressAndroid: Function;
- currentDate = this.getCurrentDate();
-
- constructor(props: any) {
- super(props);
- this.webDataManager = new WebDataManager(FETCH_URL);
- if (i18n.currentLocale().startsWith("fr")) {
- LocaleConfig.defaultLocale = 'fr';
- }
-
- // Create references for functions required in the render function
- this.onRefresh = this.onRefresh.bind(this);
- this.onCalendarToggled = this.onCalendarToggled.bind(this);
- this.getRenderItem = this.getRenderItem.bind(this);
- this.getRenderEmptyDate = this.getRenderEmptyDate.bind(this);
- this.onAgendaRef = this.onAgendaRef.bind(this);
- this.onCalendarToggled = this.onCalendarToggled.bind(this);
- this.onBackButtonPressAndroid = this.onBackButtonPressAndroid.bind(this);
- }
-
- componentDidMount() {
- this.onRefresh();
- this.didFocusSubscription = this.props.navigation.addListener(
- 'focus',
- () =>
- BackHandler.addEventListener(
- 'hardwareBackPress',
- this.onBackButtonPressAndroid
- )
- );
- this.willBlurSubscription = this.props.navigation.addListener(
- 'blur',
- () =>
- BackHandler.removeEventListener(
- 'hardwareBackPress',
- this.onBackButtonPressAndroid
- )
- );
- }
-
- onBackButtonPressAndroid() {
- if (this.state.calendarShowing) {
- this.agendaRef.chooseDay(this.agendaRef.state.selectedDay);
- return true;
- } else {
- return false;
- }
- };
-
- getCurrentDate() {
- let today = new Date();
- return this.getFormattedDate(today);
- }
-
- getFormattedDate(date: Date) {
- let dd = String(date.getDate()).padStart(2, '0');
- let mm = String(date.getMonth() + 1).padStart(2, '0'); //January is 0!
- let yyyy = date.getFullYear();
- return yyyy + '-' + mm + '-' + dd;
- }
-
- generateEmptyCalendar() {
- let end = new Date(new Date().setMonth(new Date().getMonth() + AGENDA_MONTH_SPAN + 1));
- let daysOfYear = {};
- for (let d = new Date(2019, 8, 1); d <= end; d.setDate(d.getDate() + 1)) {
- daysOfYear[this.getFormattedDate(new Date(d))] = []
- }
- return daysOfYear;
- }
-
- getRenderItem(item: Object) {
- const onPress = this.props.navigation.navigate.bind(this, 'PlanningDisplayScreen', {data: item});
- if (item.logo !== null) {
- return (
- <View>
- <Divider/>
- <List.Item
- title={item.title}
- description={PlanningEventManager.getFormattedTime(item)}
- left={props => <Avatar.Image source={{uri: item.logo}} />}
- onPress={onPress}
- />
- </View>
- );
- } else {
- return (
- <View>
- <Divider/>
- <List.Item
- title={item.title}
- description={PlanningEventManager.getFormattedTime(item)}
- onPress={onPress}
- />
- </View>
- );
- }
- }
-
- getRenderEmptyDate() {
- return (
- <Divider/>
- );
- }
-
- rowHasChanged(r1: Object, r2: Object) {
- if (r1 !== undefined && r2 !== undefined)
- return r1.title !== r2.title;
- else return !(r1 === undefined && r2 === undefined);
- }
-
- /**
- * Refresh data and show a toast if any error occurred
- * @private
- */
- onRefresh = () => {
- let canRefresh;
- if (this.lastRefresh !== undefined)
- canRefresh = (new Date().getTime() - this.lastRefresh.getTime()) / 1000 > this.minTimeBetweenRefresh;
- else
- canRefresh = true;
-
- if (canRefresh) {
- this.setState({refreshing: true});
- this.webDataManager.readData()
- .then((fetchedData) => {
- this.setState({
- refreshing: false,
- });
- this.generateEventAgenda(fetchedData);
- this.lastRefresh = new Date();
- })
- .catch((err) => {
- this.setState({
- refreshing: false,
- });
- // console.log(err);
- });
- }
- };
-
- generateEventAgenda(eventList: Array<Object>) {
- let agendaItems = this.generateEmptyCalendar();
- for (let i = 0; i < eventList.length; i++) {
- if (agendaItems[PlanningEventManager.getEventStartDate(eventList[i])] !== undefined) {
- this.pushEventInOrder(agendaItems, eventList[i], PlanningEventManager.getEventStartDate(eventList[i]));
- }
- }
- this.setState({agendaItems: agendaItems})
- }
-
- pushEventInOrder(agendaItems: Object, event: Object, startDate: string) {
- if (agendaItems[startDate].length === 0)
- agendaItems[startDate].push(event);
- else {
- for (let i = 0; i < agendaItems[startDate].length; i++) {
- if (PlanningEventManager.isEventBefore(event, agendaItems[startDate][i])) {
- agendaItems[startDate].splice(i, 0, event);
- break;
- } else if (i === agendaItems[startDate].length - 1) {
- agendaItems[startDate].push(event);
- break;
- }
- }
- }
- }
-
- onAgendaRef(ref: Agenda) {
- this.agendaRef = ref;
- }
-
- onCalendarToggled(isCalendarOpened: boolean) {
- this.setState({calendarShowing: isCalendarOpened});
- }
-
- render() {
- // console.log("rendering PlanningScreen");
- return (
- <CustomAgenda
- // the list of items that have to be displayed in agenda. If you want to render item as empty date
- // the value of date key kas to be an empty array []. If there exists no value for date key it is
- // considered that the date in question is not yet loaded
- items={this.state.agendaItems}
- // initially selected day
- selected={this.currentDate}
- // Minimum date that can be selected, dates before minDate will be grayed out. Default = undefined
- minDate={this.currentDate}
- // Max amount of months allowed to scroll to the past. Default = 50
- pastScrollRange={1}
- // Max amount of months allowed to scroll to the future. Default = 50
- futureScrollRange={AGENDA_MONTH_SPAN}
- // If provided, a standard RefreshControl will be added for "Pull to Refresh" functionality. Make sure to also set the refreshing prop correctly.
- onRefresh={this.onRefresh}
- // callback that fires when the calendar is opened or closed
- onCalendarToggled={this.onCalendarToggled}
- // Set this true while waiting for new data from a refresh
- refreshing={this.state.refreshing}
- renderItem={this.getRenderItem}
- renderEmptyDate={this.getRenderEmptyDate}
- rowHasChanged={this.rowHasChanged}
- // If firstDay=1 week starts from Monday. Note that dayNames and dayNamesShort should still start from Sunday.
- firstDay={1}
- // ref to this agenda in order to handle back button event
- onRef={this.onAgendaRef}
- />
- );
- }
- }
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