70 lines
No EOL
2.8 KiB
TypeScript
70 lines
No EOL
2.8 KiB
TypeScript
import AsyncStorage from '@react-native-async-storage/async-storage';
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import { router } from 'expo-router';
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import { useEffect, useState } from 'react';
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import { StyleSheet, View } from 'react-native';
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import { FlatList } from 'react-native-gesture-handler';
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import { SafeAreaView } from 'react-native-safe-area-context';
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import { BudgetHeader, LoadingSymbol, Plus } from '../../../components';
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import CategoryItem from '../../../components/budget/categoryItem';
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import useFetch from '../../../hooks/useFetch';
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import { useTheme } from '../../contexts/ThemeContext';
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export default function Page() {
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const {colors} = useTheme()
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const containerColor = colors.containerColor;
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const [selectedPage, setSelectedPage] = useState("noPageLoaded");
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useEffect(() => {
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AsyncStorage.getItem("currentBudgetPage").then((page) => {
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if(page === "expenses" || page === "savings") {
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setSelectedPage(page);
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}
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}).catch((error) => {
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console.log("Error fetching previous page from Async Storage:", error);
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})
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}, []);
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const {data, isLoading, reFetch} = useFetch({sql: "SELECT c.guid AS category_guid, c.name AS category_name, c.color AS category_color, c.type AS category_type, SUM(e.amount) as total_expenses, c.allocated_amount as allocated_amount FROM expense e RIGHT JOIN category c ON e.category_guid = c.guid WHERE c.type = ? GROUP BY c.guid", args: selectedPage === "expenses" ? ["expense"] : selectedPage === "savings" ? ["saving"] : []});
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useEffect(() => {
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reFetch();
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}, [selectedPage]);
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const handlePageSelection = (page: string) => {
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if(page !== selectedPage) {
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setSelectedPage(page);
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AsyncStorage.setItem("currentBudgetPage", page);
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}
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};
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return (
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<SafeAreaView style={[styles.safeAreaViewStyle, {backgroundColor: containerColor}]}>
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<BudgetHeader selectedPage={selectedPage} handlePageSelection={handlePageSelection}/>
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<Plus onPress={() => {
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router.push("/(tabs)/budget/addCategory")
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}}/>
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{isLoading ? (<LoadingSymbol/>) : (
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<FlatList
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data={data}
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renderItem = {({item}) => <CategoryItem category={item.category_name} allocated_amount={item.allocated_amount ?? 0} color={item.category_color} category_guid={item.category_guid} total_expenses={item.total_expenses ?? 0}/>}
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keyExtractor={item => item.category_guid}
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ItemSeparatorComponent={() => {
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return (<View style={styles.itemSeperatorStyle}/>);
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}}
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/>
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)}
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</SafeAreaView>
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);
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}
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const styles = StyleSheet.create({
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safeAreaViewStyle: {
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flex: 1,
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},
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itemSeperatorStyle: {
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marginVertical: 5,
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},
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}); |