Initial commit: Fabled Android app
Flutter Android client for FabledAssistant with: - Session-cookie auth via persistent cookie jar (Dio + cookie_jar) - OAuth/SSO login via in-app WebView (flutter_inappwebview) - Notes: list, detail (markdown render), create/edit - Tasks: list with status tabs, create/edit with priority - Chat: SSE streaming bubbles, conversation management - Quick Capture FAB for rapid note/task creation - Settings screen (change server URL, logout) - Android home screen widget → opens chat - Riverpod state management, go_router navigation Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../core/exceptions.dart';
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import '../../data/models/task.dart';
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import '../../providers/api_client_provider.dart';
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import '../../providers/tasks_provider.dart';
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class TaskEditScreen extends ConsumerStatefulWidget {
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final int? taskId;
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const TaskEditScreen({super.key, this.taskId});
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@override
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ConsumerState<TaskEditScreen> createState() => _TaskEditScreenState();
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}
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class _TaskEditScreenState extends ConsumerState<TaskEditScreen> {
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final _formKey = GlobalKey<FormState>();
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final _titleController = TextEditingController();
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final _descController = TextEditingController();
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TaskStatus _status = TaskStatus.todo;
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TaskPriority _priority = TaskPriority.medium;
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DateTime? _dueDate;
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bool _saving = false;
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bool _loaded = false;
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@override
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void dispose() {
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_titleController.dispose();
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_descController.dispose();
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super.dispose();
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}
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Future<void> _loadExisting() async {
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if (_loaded || widget.taskId == null) {
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_loaded = true;
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return;
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}
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final task = await ref.read(tasksRepositoryProvider).getOne(widget.taskId!);
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_titleController.text = task.title;
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_descController.text = task.description ?? '';
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_status = task.status;
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_priority = task.priority;
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_dueDate = task.dueDate;
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_loaded = true;
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}
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Future<void> _save() async {
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if (!_formKey.currentState!.validate()) return;
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setState(() => _saving = true);
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try {
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if (widget.taskId == null) {
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await ref.read(tasksProvider.notifier).create(
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title: _titleController.text.trim(),
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description: _descController.text.trim().isEmpty
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? null
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: _descController.text.trim(),
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status: _status,
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priority: _priority,
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dueDate: _dueDate,
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);
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} else {
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await ref.read(tasksProvider.notifier).updateTask(widget.taskId!, {
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'title': _titleController.text.trim(),
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'description': _descController.text.trim().isEmpty
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? null
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: _descController.text.trim(),
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'status': _status.value,
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'priority': _priority.value,
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'due_date': _dueDate?.toIso8601String(),
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});
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}
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if (mounted) context.pop();
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} on AppException catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context)
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.showSnackBar(SnackBar(content: Text(e.message)));
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}
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} finally {
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if (mounted) setState(() => _saving = false);
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}
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}
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Future<void> _delete() async {
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final confirm = await showDialog<bool>(
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context: context,
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builder: (_) => AlertDialog(
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title: const Text('Delete task?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context, false),
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child: const Text('Cancel')),
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TextButton(
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onPressed: () => Navigator.pop(context, true),
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child: const Text('Delete')),
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],
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),
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);
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if (confirm == true) {
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await ref.read(tasksProvider.notifier).delete(widget.taskId!);
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if (mounted) context.pop();
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}
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}
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Future<void> _pickDate() async {
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final date = await showDatePicker(
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context: context,
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initialDate: _dueDate ?? DateTime.now(),
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firstDate: DateTime(2020),
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lastDate: DateTime(2100),
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);
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if (date != null) setState(() => _dueDate = date);
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}
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@override
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Widget build(BuildContext context) {
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return FutureBuilder(
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future: _loadExisting(),
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builder: (context, snapshot) {
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return Scaffold(
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appBar: AppBar(
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title: Text(widget.taskId == null ? 'New Task' : 'Edit Task'),
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actions: [
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if (widget.taskId != null)
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IconButton(
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icon: const Icon(Icons.delete),
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onPressed: _delete,
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),
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IconButton(
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icon: _saving
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Icon(Icons.check),
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onPressed: _saving ? null : _save,
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),
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],
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),
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body: snapshot.connectionState == ConnectionState.waiting
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? const Center(child: CircularProgressIndicator())
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: Form(
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key: _formKey,
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child: ListView(
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padding: const EdgeInsets.all(16),
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children: [
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TextFormField(
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controller: _titleController,
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decoration: const InputDecoration(
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labelText: 'Title',
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border: OutlineInputBorder(),
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),
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validator: (v) =>
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(v == null || v.trim().isEmpty) ? 'Required' : null,
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),
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const SizedBox(height: 16),
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TextFormField(
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controller: _descController,
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decoration: const InputDecoration(
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labelText: 'Description (optional)',
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border: OutlineInputBorder(),
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),
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maxLines: 3,
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),
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const SizedBox(height: 16),
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DropdownButtonFormField<TaskStatus>(
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initialValue: _status,
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decoration: const InputDecoration(
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labelText: 'Status',
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border: OutlineInputBorder(),
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),
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items: TaskStatus.values
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.map((s) => DropdownMenuItem(
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value: s, child: Text(s.label)))
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.toList(),
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onChanged: (v) => setState(() => _status = v!),
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),
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const SizedBox(height: 16),
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DropdownButtonFormField<TaskPriority>(
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initialValue: _priority,
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decoration: const InputDecoration(
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labelText: 'Priority',
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border: OutlineInputBorder(),
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),
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items: TaskPriority.values
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.map((p) => DropdownMenuItem(
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value: p, child: Text(p.label)))
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.toList(),
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onChanged: (v) => setState(() => _priority = v!),
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),
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const SizedBox(height: 16),
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ListTile(
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contentPadding: EdgeInsets.zero,
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title: Text(_dueDate == null
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? 'No due date'
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: 'Due: ${_dueDate!.toLocal().toString().substring(0, 10)}'),
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leading: const Icon(Icons.calendar_today),
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trailing: _dueDate != null
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? IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () =>
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setState(() => _dueDate = null),
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)
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: null,
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onTap: _pickDate,
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),
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],
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),
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),
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);
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},
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);
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}
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}
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@@ -0,0 +1,129 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../core/constants.dart';
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import '../../data/models/task.dart';
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import '../../providers/tasks_provider.dart';
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class TasksListScreen extends ConsumerStatefulWidget {
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const TasksListScreen({super.key});
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@override
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ConsumerState<TasksListScreen> createState() => _TasksListScreenState();
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}
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class _TasksListScreenState extends ConsumerState<TasksListScreen>
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with SingleTickerProviderStateMixin {
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late final TabController _tabs;
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@override
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void initState() {
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super.initState();
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_tabs = TabController(length: 3, vsync: this);
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}
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@override
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void dispose() {
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_tabs.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final tasksAsync = ref.watch(tasksProvider);
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return Scaffold(
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appBar: AppBar(
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title: const Text('Tasks'),
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bottom: TabBar(
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controller: _tabs,
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tabs: const [
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Tab(text: 'To Do'),
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Tab(text: 'In Progress'),
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Tab(text: 'Done'),
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],
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),
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),
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body: tasksAsync.when(
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (e, _) => Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text('Error: $e'),
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TextButton(
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onPressed: () => ref.invalidate(tasksProvider),
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child: const Text('Retry'),
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),
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],
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),
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),
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data: (tasks) {
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final todo =
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tasks.where((t) => t.status == TaskStatus.todo).toList();
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final inProgress =
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tasks.where((t) => t.status == TaskStatus.inProgress).toList();
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final done =
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tasks.where((t) => t.status == TaskStatus.done).toList();
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return RefreshIndicator(
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onRefresh: () => ref.refresh(tasksProvider.future),
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child: TabBarView(
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controller: _tabs,
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children: [
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_TaskList(tasks: todo),
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_TaskList(tasks: inProgress),
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_TaskList(tasks: done),
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],
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),
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);
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},
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),
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floatingActionButton: FloatingActionButton(
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heroTag: 'tasks_fab',
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onPressed: () => context.push(Routes.taskNew),
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child: const Icon(Icons.add),
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),
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);
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}
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}
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class _TaskList extends ConsumerWidget {
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final List<Task> tasks;
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const _TaskList({required this.tasks});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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if (tasks.isEmpty) {
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return const Center(child: Text('No tasks here.'));
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}
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return ListView.separated(
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itemCount: tasks.length,
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separatorBuilder: (_, _) => const Divider(height: 1),
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itemBuilder: (context, i) {
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final task = tasks[i];
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return ListTile(
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leading: _priorityIcon(task.priority),
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title: Text(task.title),
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subtitle: task.dueDate != null
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? Text('Due: ${task.dueDate!.toLocal().toString().substring(0, 10)}')
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: null,
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onTap: () => context.push(
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Routes.taskEdit.replaceFirst(':id', '${task.id}'),
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),
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);
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},
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);
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}
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Widget _priorityIcon(TaskPriority p) {
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final color = switch (p) {
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TaskPriority.high => Colors.red,
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TaskPriority.medium => Colors.orange,
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TaskPriority.low => Colors.green,
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TaskPriority.none => Colors.grey,
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};
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return Icon(Icons.flag, color: color);
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}
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}
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