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feat(calendar): adds calendar page and card
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,274 @@ | ||
| import { NoSessionError } from '@/api/thi-session-handler' | ||
| import { EventRow, ExamRow } from '@/components/Elements/Pages/CalendarRow' | ||
| import Divider from '@/components/Elements/Universal/Divider' | ||
| import ToggleRow from '@/components/Elements/Universal/ToggleRow' | ||
| import { type Colors } from '@/stores/colors' | ||
| import { UserKindContext } from '@/stores/provider' | ||
| import { type Exam, calendar, loadExamList } from '@/utils/calendar-utils' | ||
| import { useTheme } from '@react-navigation/native' | ||
| import { useRouter } from 'expo-router' | ||
| import React, { useEffect, useState } from 'react' | ||
| import { | ||
| ActivityIndicator, | ||
| Linking, | ||
| ScrollView, | ||
| StyleSheet, | ||
| Text, | ||
| View, | ||
| } from 'react-native' | ||
| import { RefreshControl } from 'react-native-gesture-handler' | ||
|
|
||
| export default function CalendarPage(): JSX.Element { | ||
| const { userKind } = React.useContext(UserKindContext) | ||
| const [exams, setExams] = useState<Exam[]>([]) | ||
| const colors = useTheme().colors as Colors | ||
| const displayTypes = ['Events', 'Exams'] | ||
|
|
||
| const [selectedData, setSelectedData] = useState<string>('Events') | ||
|
|
||
| enum LoadingState { | ||
| LOADING, | ||
| LOADED, | ||
| ERROR, | ||
| REFRESHING, | ||
| } | ||
| const router = useRouter() | ||
| const [error, setError] = useState<Error | null>(null) | ||
| const [loadingState, setLoadingState] = useState(LoadingState.LOADING) | ||
| const primussUrl = 'https://www3.primuss.de/cgi-bin/login/index.pl?FH=fhin' | ||
| const calendarUrl = | ||
| 'https://www.thi.de/en/international/studies/examination/semester-dates/' | ||
| const handleLinkPress = (): void => { | ||
| void Linking.openURL( | ||
| selectedData === 'Events' ? calendarUrl : primussUrl | ||
| ) | ||
| } | ||
| useEffect(() => { | ||
| if (userKind === 'student') { | ||
| void loadEvents() | ||
| .then(() => { | ||
| setLoadingState(LoadingState.LOADED) | ||
| }) | ||
| .catch((e) => { | ||
| if (e instanceof NoSessionError) { | ||
| router.replace('login') | ||
| } else { | ||
| console.error(e) | ||
| } | ||
|
|
||
| setError(e) | ||
| setLoadingState(LoadingState.ERROR) | ||
| }) | ||
| } else { | ||
| setError(new Error('Not a student')) | ||
| setLoadingState(LoadingState.LOADED) | ||
| } | ||
| }, [userKind]) | ||
|
|
||
| async function loadEvents(): Promise<void> { | ||
| const examList = await loadExamList() | ||
| setExams(examList) | ||
| } | ||
|
|
||
| const onRefresh: () => void = () => { | ||
| void loadEvents() | ||
| .then(() => { | ||
| setLoadingState(LoadingState.LOADED) | ||
| }) | ||
| .catch((e) => { | ||
| setError(e) | ||
| setLoadingState(LoadingState.ERROR) | ||
| }) | ||
| } | ||
|
|
||
| const data = selectedData === 'Events' ? calendar : exams | ||
| return ( | ||
| <ScrollView | ||
| refreshControl={ | ||
| loadingState !== LoadingState.LOADING && | ||
| loadingState !== LoadingState.LOADED ? ( | ||
| <RefreshControl | ||
| refreshing={loadingState === LoadingState.REFRESHING} | ||
| onRefresh={onRefresh} | ||
| /> | ||
| ) : undefined | ||
| } | ||
| > | ||
| <> | ||
| <ToggleRow | ||
| items={displayTypes} | ||
| selectedElement={selectedData} | ||
| setSelectedElement={setSelectedData} | ||
| /> | ||
|
|
||
| <View | ||
| style={[ | ||
| styles.itemsContainer, | ||
| { backgroundColor: colors.card }, | ||
| ]} | ||
| > | ||
| {data.length > 0 ? ( | ||
| data.map((item, index) => ( | ||
| <React.Fragment key={index}> | ||
| {selectedData === 'Events' ? ( | ||
| <EventRow event={item} colors={colors} /> | ||
| ) : ( | ||
| <> | ||
| {loadingState === | ||
| LoadingState.LOADED && ( | ||
| <ExamRow | ||
| event={item} | ||
| colors={colors} | ||
| /> | ||
| )} | ||
| </> | ||
| )} | ||
| {index !== data.length - 1 && ( | ||
| <Divider | ||
| color={colors.labelTertiaryColor} | ||
| width={'90%'} | ||
| /> | ||
| )} | ||
| </React.Fragment> | ||
| )) | ||
| ) : ( | ||
| <> | ||
| {loadingState === LoadingState.LOADING && ( | ||
| <View style={styles.loadingContainer}> | ||
| <ActivityIndicator | ||
| size="small" | ||
| color={colors.primary} | ||
| /> | ||
| </View> | ||
| )} | ||
| {userKind !== 'student' ? ( | ||
| <View> | ||
| <Text | ||
| style={[ | ||
| styles.errorMessage, | ||
| { color: colors.text }, | ||
| ]} | ||
| > | ||
| {error?.message} | ||
| </Text> | ||
| <Text | ||
| style={[ | ||
| styles.errorInfo, | ||
| { color: colors.text }, | ||
| ]} | ||
| > | ||
| Sign in to see your exams. | ||
| </Text> | ||
| </View> | ||
| ) : ( | ||
| <> | ||
| {loadingState === LoadingState.ERROR && ( | ||
| <View> | ||
| <Text | ||
| style={[ | ||
| styles.errorMessage, | ||
| { color: colors.text }, | ||
| ]} | ||
| > | ||
| {error?.message} | ||
| </Text> | ||
| <Text | ||
| style={[ | ||
| styles.errorInfo, | ||
| { color: colors.text }, | ||
| ]} | ||
| > | ||
| An error occurred while loading | ||
| the data.{'\n'}Pull down to | ||
| refresh. | ||
| </Text> | ||
| </View> | ||
| )} | ||
| {loadingState === LoadingState.LOADED && ( | ||
| <View> | ||
| <Text | ||
| style={[ | ||
| styles.errorMessage, | ||
| { color: colors.text }, | ||
| ]} | ||
| > | ||
| No data found | ||
| </Text> | ||
| <Text | ||
| style={[ | ||
| styles.errorInfo, | ||
| { color: colors.text }, | ||
| ]} | ||
| > | ||
| Please try again later. | ||
| </Text> | ||
| </View> | ||
| )} | ||
| </> | ||
| )} | ||
| </> | ||
| )} | ||
| </View> | ||
| <View | ||
| style={{ | ||
| width: '92%', | ||
| alignSelf: 'center', | ||
| paddingBottom: 50, | ||
| }} | ||
| > | ||
| <Text | ||
| style={{ | ||
| fontSize: 12, | ||
| fontWeight: 'normal', | ||
| color: colors.labelColor, | ||
| paddingBottom: 25, | ||
| textAlign: 'justify', | ||
| }} | ||
| > | ||
| All information without guarantee. Binding information | ||
| is only available directly on the{' '} | ||
| <Text | ||
| style={{ | ||
| color: colors.text, | ||
| textDecorationLine: 'underline', | ||
| }} | ||
| onPress={handleLinkPress} | ||
| > | ||
| university website | ||
| </Text> | ||
| . | ||
| </Text> | ||
| </View> | ||
| </> | ||
| </ScrollView> | ||
| ) | ||
| } | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| errorMessage: { | ||
| paddingTop: 20, | ||
| fontWeight: '600', | ||
| fontSize: 16, | ||
| textAlign: 'center', | ||
| }, | ||
| errorInfo: { | ||
| fontSize: 14, | ||
| textAlign: 'center', | ||
| marginTop: 10, | ||
| paddingBottom: 20, | ||
| }, | ||
| loadingContainer: { | ||
| paddingTop: 40, | ||
| paddingBottom: 40, | ||
| justifyContent: 'center', | ||
| alignItems: 'center', | ||
| }, | ||
| itemsContainer: { | ||
| alignSelf: 'center', | ||
| borderRadius: 8, | ||
| width: '95%', | ||
| marginTop: 14, | ||
| marginBottom: 20, | ||
| justifyContent: 'center', | ||
| }, | ||
| }) |
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