application-amicale/screens/ProxiwashScreen.js
2019-06-28 11:35:15 +02:00

251 lines
10 KiB
JavaScript

import React from 'react';
import {SectionList, RefreshControl, View} from 'react-native';
import {Body, Container, Icon, Left, ListItem, Right, Text, Toast, H2, Button} from 'native-base';
import CustomHeader from "../components/CustomHeader";
import ThemeManager from '../utils/ThemeManager';
import NotificationsManager from '../utils/NotificationsManager';
import i18n from "i18n-js";
import {AsyncStorage} from 'react-native'
import CustomMaterialIcon from "../components/CustomMaterialIcon";
const DATA_URL = "https://etud.insa-toulouse.fr/~vergnet/appli-amicale/dataProxiwash.json";
const WATCHED_MACHINES_PREFKEY = "proxiwash.watchedMachines";
const remainderNotifTime = 5;
const MACHINE_STATES = {
TERMINE: "0",
DISPONIBLE: "1",
FONCTIONNE: "2",
HS: "3",
ERREUR: "4"
};
let stateStrings = {};
let stateColors = {};
export default class ProxiwashScreen extends React.Component {
constructor(props) {
super(props);
let colors = ThemeManager.getInstance().getCurrentThemeVariables();
stateColors[MACHINE_STATES.TERMINE] = colors.proxiwashFinishedColor;
stateColors[MACHINE_STATES.DISPONIBLE] = colors.proxiwashReadyColor;
stateColors[MACHINE_STATES.FONCTIONNE] = colors.proxiwashRunningColor;
stateColors[MACHINE_STATES.HS] = colors.proxiwashBrokenColor;
stateColors[MACHINE_STATES.ERREUR] = colors.proxiwashErrorColor;
stateStrings[MACHINE_STATES.TERMINE] = i18n.t('proxiwashScreen.states.finished');
stateStrings[MACHINE_STATES.DISPONIBLE] = i18n.t('proxiwashScreen.states.ready');
stateStrings[MACHINE_STATES.FONCTIONNE] = i18n.t('proxiwashScreen.states.running');
stateStrings[MACHINE_STATES.HS] = i18n.t('proxiwashScreen.states.broken');
stateStrings[MACHINE_STATES.ERREUR] = i18n.t('proxiwashScreen.states.error');
this.state = {
refreshing: false,
firstLoading: true,
data: {},
machinesWatched: [],
};
}
async readData() {
try {
let response = await fetch(DATA_URL);
let responseJson = await response.json();
// This prevents end notifications from showing
// let watchList = this.state.machinesWatched;
// for (let i = 0; i < watchList.length; i++) {
// if (responseJson[MACHINE_STATES[watchList[i].machineNumber.state]] !== MACHINE_STATES.FONCTIONNE)
// this.disableNotification(watchList[i].machineNumber);
// }
this.setState({
data: responseJson
});
} catch (error) {
console.error(error);
}
}
async componentWillMount() {
let dataString = await AsyncStorage.getItem(WATCHED_MACHINES_PREFKEY);
if (dataString === null)
dataString = '[]';
this.setState({machinesWatched: JSON.parse(dataString)});
}
componentDidMount() {
this._onRefresh();
}
_onRefresh = () => {
this.setState({refreshing: true});
this.readData().then(() => {
this.setState({
refreshing: false,
firstLoading: false
});
Toast.show({
text: i18n.t('proxiwashScreen.listUpdated'),
buttonText: 'OK',
type: "success",
duration: 2000
})
});
};
static getRemainingTime(startString, endString, percentDone) {
let startArray = startString.split(':');
let endArray = endString.split(':');
let startDate = new Date();
startDate.setHours(parseInt(startArray[0]), parseInt(startArray[1]), 0, 0);
let endDate = new Date();
endDate.setHours(parseInt(endArray[0]), parseInt(endArray[1]), 0, 0);
return (((100 - percentDone) / 100) * (endDate - startDate) / (60 * 1000)).toFixed(0); // Convert milliseconds into minutes
}
async setupNotifications(number, remainingTime) {
if (!this.isMachineWatched(number)) {
let endNotifID = await NotificationsManager.scheduleNotification(
i18n.t('proxiwashScreen.notifications.machineFinishedTitle'),
i18n.t('proxiwashScreen.notifications.machineFinishedBody', {number: number}),
new Date().getTime() + remainingTime * (60 * 1000) // Convert back to milliseconds
);
let remainderNotifID = undefined;
if (remainingTime > remainderNotifTime) {
remainderNotifID = await NotificationsManager.scheduleNotification(
i18n.t('proxiwashScreen.notifications.machineRunningTitle', {time: remainderNotifTime}),
i18n.t('proxiwashScreen.notifications.machineRunningBody', {number: number}),
new Date().getTime() + (remainingTime - remainderNotifTime) * (60 * 1000) // Convert back to milliseconds
);
}
let data = this.state.machinesWatched;
data.push({machineNumber: number, endNotifID: endNotifID, remainderNotifID: remainderNotifID});
this.setState({machinesWatched: data});
AsyncStorage.setItem(WATCHED_MACHINES_PREFKEY, JSON.stringify(data));
} else
this.disableNotification(number);
}
disableNotification(number) {
let data = this.state.machinesWatched;
if (data.length > 0) {
let elem = this.state.machinesWatched.find(function (elem) {
return elem.machineNumber === number
});
let arrayIndex = data.indexOf(elem);
NotificationsManager.cancelScheduledNoification(data[arrayIndex].endNotifID);
if (data[arrayIndex].remainderNotifID !== undefined)
NotificationsManager.cancelScheduledNoification(data[arrayIndex].remainderNotifID);
data.splice(arrayIndex, 1);
this.setState({machinesWatched: data});
AsyncStorage.setItem(WATCHED_MACHINES_PREFKEY, JSON.stringify(data));
}
}
isMachineWatched(number) {
return this.state.machinesWatched.find(function (elem) {
return elem.machineNumber === number
}) !== undefined;
}
renderItem(item, section, data) {
return (
<ListItem
thumbnail
style={{
marginLeft: 0,
backgroundColor: stateColors[MACHINE_STATES[item.state]]
}}
>
<View style={{
height: '100%',
position: 'absolute',
alignSelf: 'flex-end',
right: 0,
width: item.donePercent !== '' ? (100 - parseInt(item.donePercent)).toString() + '%' : 0,
backgroundColor: ThemeManager.getInstance().getCurrentThemeVariables().containerBgColor
}}>
</View>
<Left>
<CustomMaterialIcon icon={section.title === data[0].title ? 'tumble-dryer' : 'washing-machine'}
fontSize={30}
/>
</Left>
<Body>
<Text>
{section.title === data[0].title ? i18n.t('proxiwashScreen.dryer') : i18n.t('proxiwashScreen.washer')} n°{item.number}
</Text>
<Text note>
{item.startTime !== '' ? item.startTime + '/' + item.endTime : ''}
</Text>
</Body>
<Right>
{item.startTime !== '' ?
<Button
style={this.isMachineWatched(item.number) ?
{backgroundColor: '#ba7c1f'} : {}}
onPress={() => {
this.setupNotifications(item.number, ProxiwashScreen.getRemainingTime(item.startTime, item.endTime, item.donePercent))
}}>
<Text>
{ProxiwashScreen.getRemainingTime(item.startTime, item.endTime, item.donePercent) + ' ' + i18n.t('proxiwashScreen.min')}
</Text>
<Icon name={this.isMachineWatched(item.number) ? 'bell-ring' : 'bell'}
type={'MaterialCommunityIcons'}
style={{fontSize: 30, width: 30}}
/>
</Button>
: <Text style={MACHINE_STATES[item.state] === MACHINE_STATES.TERMINE ?
{fontWeight: 'bold'} : {}}
>{stateStrings[MACHINE_STATES[item.state]]}</Text>
}
</Right>
</ListItem>);
}
render() {
const nav = this.props.navigation;
const data = [
{
title: i18n.t('proxiwashScreen.dryers'),
data: this.state.data.dryers === undefined ? [] : this.state.data.dryers,
extraData: this.state
},
{
title: i18n.t('proxiwashScreen.washers'),
data: this.state.data.washers === undefined ? [] : this.state.data.washers,
extraData: this.state
},
];
const loadingData = [
{
title: i18n.t('proxiwashScreen.loading'),
data: []
}
];
return (
<Container>
<CustomHeader navigation={nav} title={'Proxiwash'}/>
<SectionList
sections={this.state.firstLoading ? loadingData : data}
keyExtractor={(item) => item.number}
refreshControl={
<RefreshControl
refreshing={this.state.refreshing}
onRefresh={this._onRefresh}
/>
}
renderSectionHeader={({section: {title}}) => (
<H2 style={{textAlign: 'center', paddingVertical: 10}}>{title}</H2>
)}
renderItem={({item, section}) =>
this.renderItem(item, section, data)
}
/>
</Container>
);
}
}