134 lines
4.1 KiB
TypeScript
134 lines
4.1 KiB
TypeScript
import { defaultStyles } from '@/constants/defaultStyles';
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import { supabase } from '@/lib/supabase';
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import { router, Stack, useFocusEffect, useLocalSearchParams } from 'expo-router';
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import { useCallback, useState } from 'react';
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import { ActivityIndicator, Alert, Button, Keyboard, KeyboardAvoidingView, Platform, Pressable, Text, TextInput, TouchableWithoutFeedback, View } from 'react-native';
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type Subject = {
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sId: string;
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title: string;
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description: string;
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isActive: boolean;
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lastChanged: string;
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uId: string;
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}
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export default function EditSubject() {
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const { sId } = useLocalSearchParams<{ sId: string }>();
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const [subject, SetSubject] = useState<Subject | null>(null)
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const [isSaving, SetIsSaving] = useState(false);
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const GetSubject = async (sId: string) => {
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const { data, error } = await supabase.from("subjects").select("*").eq("sId", sId).single();
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if (error) {
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Alert.alert("Subject could not be fetched, please try again");
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return;
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}
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SetSubject(data ?? null);
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}
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useFocusEffect(
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useCallback(() => {
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if (sId) {
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GetSubject(sId);
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}
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}, [sId])
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);
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const EditSubject = async () => {
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if (!subject) return;
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if(subject.title.trim() === '') {
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Alert.alert("Title is required!");
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return;
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}
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const { data, error: userError } = await supabase.auth.getUser();
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if(userError || !data.user) {
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router.replace("../createUser");
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return;
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}
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SetIsSaving(true);
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const { error: dbError } = await supabase.from("subjects").update({
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title: subject.title,
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description: subject.description,
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isActive: subject.isActive,
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lastChanged: new Date().toISOString(),
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uId: data.user.id,
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}).eq("sId", sId);
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SetIsSaving(false);
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if (dbError) {
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Alert.alert("Subject could not be edited, please try again");
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return;
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}
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Alert.alert("Subject successfully edited!");
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router.back();
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}
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return (
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<View style={defaultStyles.container}>
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<Stack.Screen
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options={{
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title: "Edit Subject",
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headerTitleStyle: defaultStyles.title
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}}
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/>
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{!subject && (
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<View style={defaultStyles.container}>
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<Text style={defaultStyles.title}>Subject not found</Text>
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</View>
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)}
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{subject && (
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<View style={defaultStyles.container}>
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<Text style={defaultStyles.title}>Edit Subject</Text>
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<KeyboardAvoidingView style={{ flex: 1 }} behavior={Platform.OS === "ios" ? "padding" : "height"}>
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<TouchableWithoutFeedback onPress={Keyboard.dismiss}>
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<View style={defaultStyles.container}>
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<TextInput
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style={defaultStyles.inputText}
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placeholder="Title"
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value={subject.title}
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onChangeText={(text) => SetSubject(prev => prev ? { ...prev, title: text } : prev)}
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/>
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<TextInput
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style={defaultStyles.inputText}
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placeholder="Text"
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value={subject.description}
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onChangeText={(text) => SetSubject(prev => prev ? { ...prev, description: text } : prev)}
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/>
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<Pressable
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onPress={() => SetSubject(prev => prev ? { ...prev, isActive: !prev.isActive } : prev)}
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style={defaultStyles.checkboxContainer}
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>
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<View style={defaultStyles.checkbox}>
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{subject.isActive && <Text style={defaultStyles.checkboxMark}>✓</Text>}
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</View>
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<Text style={defaultStyles.checkboxLabel}>{subject.isActive ? 'Active' : 'inactive'}</Text>
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</Pressable>
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<Button title={isSaving ? "Saving..." : "Save"} onPress={EditSubject} disabled={isSaving} />
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{isSaving && (
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<ActivityIndicator size="large" />
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)}
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<Button title="Cancel" onPress={() => router.back()} />
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</View>
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</TouchableWithoutFeedback>
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</KeyboardAvoidingView>
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</View>
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)}
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</View>
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)
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}
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