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Merge pull request #158 from K-w-e/feature/budget
Feature/budget
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,175 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter_riverpod/flutter_riverpod.dart'; | ||
|
|
||
| import '../../constants/style.dart'; | ||
| import '../../model/budget.dart'; | ||
| import '../../model/category_transaction.dart'; | ||
| import 'widget/budget_category_selector.dart'; | ||
| import '../../../providers/categories_provider.dart'; | ||
| import '../../../providers/budgets_provider.dart'; | ||
|
|
||
| class ManageBudgetPage extends ConsumerStatefulWidget { | ||
| final Function() onRefreshBudgets; | ||
| const ManageBudgetPage({required this.onRefreshBudgets, super.key}); | ||
|
|
||
| @override | ||
| ConsumerState<ManageBudgetPage> createState() => _ManageBudgetPageState(); | ||
| } | ||
|
|
||
| class _ManageBudgetPageState extends ConsumerState<ManageBudgetPage> { | ||
| List<CategoryTransaction> categories = []; | ||
| List<Budget> budgets = []; | ||
| List<Budget> deletedBudgets = []; | ||
|
|
||
| void _loadCategories() async { | ||
| categories = await ref.read(categoriesProvider.notifier).getCategories(); | ||
| budgets = await ref.read(budgetsProvider.notifier).getBudgets(); | ||
| setState(() {}); | ||
| } | ||
|
|
||
| void updateBudget(Budget updatedBudget, int index) { | ||
| setState(() { | ||
| deletedBudgets.add(budgets[index]); | ||
| budgets[index] = updatedBudget; | ||
| }); | ||
| } | ||
|
|
||
| void deleteBudget(Budget removedBudget, int index) { | ||
| setState(() { | ||
| budgets.removeAt(index); | ||
| deletedBudgets.add(removedBudget); | ||
| }); | ||
| } | ||
|
|
||
| @override | ||
| void initState() { | ||
| _loadCategories(); | ||
| super.initState(); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return Column( | ||
| children: [ | ||
| Padding( | ||
| padding: const EdgeInsets.all(15), | ||
| child: Text("Select the categories to create your budget", | ||
| style: Theme.of(context).textTheme.titleLarge)), | ||
| const Padding( | ||
| padding: EdgeInsets.symmetric(horizontal: 15), | ||
| child: Row( | ||
| mainAxisAlignment: MainAxisAlignment.spaceBetween, | ||
| children: [ | ||
| Text( | ||
| 'Category', | ||
| textAlign: TextAlign.left, | ||
| ), | ||
| Text( | ||
| 'Amount', | ||
| textAlign: TextAlign.right, | ||
| ), | ||
| ], | ||
| )), | ||
| Expanded( | ||
| child: Column(children: [ | ||
| ListView.builder( | ||
| shrinkWrap: true, | ||
| itemCount: budgets.length, | ||
| itemBuilder: (context, index) { | ||
| return Dismissible( | ||
| key: Key(budgets[index].idCategory.toString()), | ||
| background: Container( | ||
| padding: const EdgeInsets.only(right: 20.0), | ||
| alignment: Alignment.centerRight, | ||
| color: Colors.red, | ||
| child: const Text( | ||
| 'Delete', | ||
| textAlign: TextAlign.right, | ||
| style: TextStyle(color: Colors.white), | ||
| ), | ||
| ), | ||
| onDismissed: (direction) { | ||
| deleteBudget(budgets[index], index); | ||
| }, | ||
| child: BudgetCategorySelector( | ||
| categories: categories, | ||
| categoriesAlreadyUsed: categories.where((element) => budgets.map((e) => e.name).contains(element.name)).map((e) => e.name).toList(), | ||
| budget: budgets[index], | ||
| initSelectedCategory: categories | ||
| .where((element) => | ||
| element.id == budgets[index].idCategory) | ||
| .isEmpty | ||
| ? categories[0] | ||
| : categories | ||
| .where((element) => | ||
| element.id == budgets[index].idCategory) | ||
| .first, | ||
| onBudgetChanged: (updatedBudget) { | ||
| updateBudget(updatedBudget, index); | ||
| }, | ||
| )); | ||
| }, | ||
| ), | ||
| Text("Swipe left to delete", style: Theme.of(context).textTheme.bodySmall), | ||
| TextButton.icon( | ||
| icon: Icon( | ||
| Icons.add_circle, | ||
| color: Theme.of(context).colorScheme.secondary, | ||
| ), | ||
| onPressed: () { | ||
| setState(() { | ||
| budgets.add(Budget( | ||
| active: true, | ||
| amountLimit: 100, | ||
| idCategory: categories[0].id!, | ||
| name: categories[0].name)); | ||
| }); | ||
| }, | ||
| label: Text( | ||
| "Add category budget", | ||
| style: Theme.of(context) | ||
| .textTheme | ||
| .titleSmall! | ||
| .apply(color: Theme.of(context).colorScheme.secondary), | ||
| )), | ||
| ])), | ||
| const SizedBox(height: 10), | ||
| Text( | ||
| "Your monthly budget will be: ${budgets.isEmpty ? 0 : budgets.fold(0, (sum, e) => sum + e.amountLimit.toInt())}€"), | ||
| const SizedBox(height: 10), | ||
| const Divider(height: 1, color: grey2), | ||
| Padding( | ||
| padding: const EdgeInsets.all(16.0), | ||
| child: SizedBox( | ||
| width: double.infinity, | ||
| child: TextButton( | ||
| onPressed: () async { | ||
| for (var item in deletedBudgets) { | ||
| await BudgetMethods().deleteByCategory(item.idCategory); | ||
| } | ||
| for (var item in budgets) { | ||
| await BudgetMethods().insertOrUpdate(item); | ||
| } | ||
| setState(() { | ||
| widget.onRefreshBudgets(); | ||
| Navigator.of(context).pop(); | ||
| }); | ||
| }, | ||
| style: ElevatedButton.styleFrom( | ||
| padding: const EdgeInsets.all(12.0), | ||
| backgroundColor: Theme.of(context).colorScheme.secondary, | ||
| shape: RoundedRectangleBorder( | ||
| borderRadius: BorderRadius.circular(8), | ||
| ), | ||
| ), | ||
| child: Text( | ||
| "SAVE BUDGET", | ||
| style: Theme.of(context).textTheme.bodyLarge!.copyWith(color: Theme.of(context).colorScheme.background), | ||
| ), | ||
| ), | ||
| ), | ||
| ) | ||
| ], | ||
| ); | ||
| } | ||
| } |
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