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App.js
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App.js
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import React from 'react';
import { LogBox, View, Text, TouchableOpacity, StatusBar } from 'react-native';
import AsyncStorage from '@react-native-async-storage/async-storage';
import RNCalendarEvents from "react-native-calendar-events";
import { createNativeStackNavigator } from '@react-navigation/native-stack';
import Clipboard from '@react-native-clipboard/clipboard';
import { NavigationContainer } from '@react-navigation/native';
import { observer } from 'mobx-react';
import Colors from './utils/Colors';
import fontStyles from './utils/FontStyles';
import Icon from 'react-native-vector-icons/dist/Entypo';
import Home from './screens/Home';
import CourseDetail from './screens/CourseDetail';
import Durations from './utils/Durations';
import SelectedCourses from './utils/SelectedCourses';
import { action } from 'mobx';
import axios from 'axios';
import NetInfo from '@react-native-community/netinfo';
import Toast from 'react-native-tiny-toast'
LogBox.ignoreAllLogs(true);
const Stack = createNativeStackNavigator();
const clearAll = () => {
const keys = Object.keys(SelectedCourses);
for (i = 0; i < keys.length; i++) {
delete SelectedCourses[keys[i]];
}
AsyncStorage.setItem('@session', JSON.stringify(SelectedCourses));
for (i = 1; i < Durations.length; i++) {
for (j = 0; j < Durations[i].hour.length; j++) {
Durations[i].hour[j].data.title = '';
Durations[i].hour[j].data.code = '';
Durations[i].hour[j].data.crn = '';
Durations[i].hour[j].data.color = Colors.transparent;
}
}
Toast.show("Deleted All Courses");
}
const copyCourses = () => {
let copiedText = '';
for (const code in SelectedCourses) {
SelectedCourses[code].sections.map(section => {
const lessonName = section.lessonName;
const crn = section.crn;
copiedText = copiedText + lessonName + ': ' + crn + '\n';
})
}
Clipboard.setString(copiedText);
Toast.show("Copied to Clipboard");
}
const saveCalendar = async () => {
await RNCalendarEvents.requestPermissions();
const calendars = await RNCalendarEvents.findCalendars();
const idx = calendars.map(calendar => calendar.title).indexOf('SUchedule');
if (idx > -1) {
await RNCalendarEvents.removeCalendar(calendars[idx].id);
}
const calendarId = await RNCalendarEvents.saveCalendar({
title: 'SUchedule',
name: 'SUchedule',
color: Colors.blue1,
entityType: 'event',
accessLevel: 'root',
source: {
isLocalAccount: true,
name: 'SUchedule'
},
ownerAccount: 'SUchedule'
});
const isConnected = (await NetInfo.fetch()).isConnected;
let firstDay, lastDay;
if (isConnected) {
const appInfo = (await axios.get('https://suchedule.herokuapp.com/version')).data;
lastDay = new Date(appInfo['end-date']);
firstDay = new Date(appInfo['start-date']);
await AsyncStorage.setItem('@start-date', firstDay.toISOString());
await AsyncStorage.setItem('@end-date', firstDay.toISOString());
} else {
firstDay = new Date(await AsyncStorage.getItem('@start-date'));
lastDay = new Date(await AsyncStorage.getItem('@end-date'));
}
for (const code in SelectedCourses) {
SelectedCourses[code].sections
.map(section => section.schedule.map(sch => {
const startDate = new Date(firstDay);
startDate.setDate(startDate.getDate() + sch.day);
startDate.setHours(8 + sch.start);
startDate.setMinutes(40);
const endDate = new Date(startDate)
endDate.setHours(8 + sch.start + sch.duration);
endDate.setMinutes(30);
RNCalendarEvents.saveEvent(section.lessonName, {
startDate: startDate.toISOString(),
endDate: endDate.toISOString(),
calendarId: calendarId,
recurrenceRule: {
frequency: 'weekly',
endDate: lastDay.toISOString()
},
location: sch.location,
}, { sync: true })
}));
}
Toast.show("Saved to Calendar!");
}
const HeaderLeft = () => {
return (
<View>
<Text style={fontStyles.largeTitle}>SUchedule</Text>
</View>
)
}
const HeaderButton = observer(({ button, operation }) => {
return (
<TouchableOpacity onPress={operation}>
<Icon name={button} style={{
...fontStyles.headerIcons,
marginHorizontal: 7.5
}} />
</TouchableOpacity>
)
})
const HeaderRight = () => {
return (
<View style={{ flexDirection: 'row' }}>
<HeaderButton button="trash" operation={action(() => clearAll())} />
<HeaderButton button="clipboard" operation={() => copyCourses()} />
<HeaderButton button="calendar" operation={() => saveCalendar()} />
</View>
);
}
const App = () => {
return (
<NavigationContainer>
<StatusBar backgroundColor={'transparent'} translucent={true} barStyle="light-content" />
<Stack.Navigator>
<Stack.Screen name="Home" component={Home}
options={{
title: null,
headerStyle: { backgroundColor: Colors.blue1, },
headerLeft: () => <HeaderLeft />,
headerRight: () => <HeaderRight />,
}}
/>
<Stack.Screen name="CourseDetail" component={CourseDetail}
options={{
title: 'SUchedule',
gestureEnabled: true,
headerStyle: { backgroundColor: Colors.blue1 },
headerTintColor: Colors.white,
headerTitleAlign: 'center',
headerTitleStyle: fontStyles.courseDetailTitle
}}
/>
</Stack.Navigator>
</NavigationContainer>
)
};
export default App;