89 lines
2.3 KiB
Dart
89 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:vikunja_app/models/task.dart';
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import 'package:vikunja_app/global.dart';
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class ListProvider with ChangeNotifier {
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bool _isLoading = false;
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int _maxPages = 0;
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// TODO: Streams
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List<Task> _tasks = [];
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bool get isLoading => _isLoading;
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int get maxPages => _maxPages;
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set tasks(List<Task> tasks) {
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_tasks = tasks;
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notifyListeners();
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}
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List<Task> get tasks => _tasks;
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void loadTasks({BuildContext context, int listId, int page = 1}) {
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_tasks = [];
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_isLoading = true;
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notifyListeners();
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VikunjaGlobal.of(context).taskService.getAll(listId, {
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"sort_by": ["done", "id"],
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"order_by": ["asc", "desc"],
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"page": [page.toString()]
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}).then((response) {
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if (response.headers["x-pagination-total-pages"] != null) {
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_maxPages = int.parse(response.headers["x-pagination-total-pages"]);
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}
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_tasks.addAll(response.body);
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_isLoading = false;
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notifyListeners();
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});
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}
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Future<void> addTaskByTitle({BuildContext context, String title, int listId}) {
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var globalState = VikunjaGlobal.of(context);
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var newTask = Task(
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id: null,
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title: title,
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createdBy: globalState.currentUser,
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done: false,
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);
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_isLoading = true;
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notifyListeners();
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return globalState.taskService.add(listId, newTask).then((task) {
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_tasks.insert(0, task);
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_isLoading = false;
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notifyListeners();
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});
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}
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Future<void> addTask({BuildContext context, Task newTask, int listId}) {
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var globalState = VikunjaGlobal.of(context);
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_isLoading = true;
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notifyListeners();
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return globalState.taskService.add(listId, newTask).then((task) {
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_tasks.insert(0, task);
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_isLoading = false;
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notifyListeners();
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});
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}
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Future<void> updateTask({BuildContext context, int id, bool done}) {
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var globalState = VikunjaGlobal.of(context);
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globalState.taskService.update(Task(
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id: id,
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done: done,
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)).then((task) {
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// FIXME: This is ugly. We should use a redux to not have to do these kind of things.
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// This is enough for now (it works™) but we should definitly fix it later.
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_tasks.asMap().forEach((i, t) {
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if (task.id == t.id) {
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_tasks[i] = task;
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}
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});
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notifyListeners();
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});
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}
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}
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