groups initial
This commit is contained in:
304
lib/BlindMasterScreens/groupControl/create_group_dialog.dart
Normal file
304
lib/BlindMasterScreens/groupControl/create_group_dialog.dart
Normal file
@@ -0,0 +1,304 @@
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import 'dart:convert';
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import 'package:blind_master/BlindMasterResources/secure_transmissions.dart';
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import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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class CreateGroupDialog extends StatefulWidget {
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const CreateGroupDialog({super.key});
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@override
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State<CreateGroupDialog> createState() => _CreateGroupDialogState();
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}
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class _CreateGroupDialogState extends State<CreateGroupDialog> {
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final TextEditingController _nameController = TextEditingController();
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List<Map<String, dynamic>> devices = [];
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Map<int, List<Map<String, dynamic>>> devicePeripherals = {};
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Set<int> selectedPeripheralIds = {};
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bool isLoading = true;
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String? errorMessage;
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final bool dev = true;
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@override
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void initState() {
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super.initState();
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_loadDevicesAndPeripherals();
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}
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@override
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void dispose() {
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_nameController.dispose();
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super.dispose();
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}
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Future<void> _loadDevicesAndPeripherals() async {
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setState(() {
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isLoading = true;
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errorMessage = null;
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});
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try {
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// Fetch devices
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final devicesResponse = await secureGet('device_list');
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if (devicesResponse == null || devicesResponse.statusCode != 200) {
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throw Exception('Failed to load devices');
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}
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final devicesBody = jsonDecode(devicesResponse.body);
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final deviceIds = List<int>.from(devicesBody['device_ids']);
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final deviceNames = List<String>.from(devicesBody['devices']);
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devices = List.generate(deviceIds.length, (i) => {
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'id': deviceIds[i],
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'name': deviceNames[i],
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});
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// Fetch peripherals for each device
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for (var device in devices) {
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final periphResponse = await secureGet(
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'peripheral_list',
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queryParameters: {'deviceId': device['id'].toString()}
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);
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if (periphResponse != null && periphResponse.statusCode == 200) {
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final periphBody = jsonDecode(periphResponse.body);
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final periphIds = List<int>.from(periphBody['peripheral_ids']);
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final periphNames = List<String>.from(periphBody['peripheral_names']);
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devicePeripherals[device['id']] = List.generate(periphIds.length, (i) => {
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'id': periphIds[i],
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'name': periphNames[i],
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});
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} else {
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devicePeripherals[device['id']] = [];
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}
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}
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setState(() {
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isLoading = false;
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});
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} catch (e) {
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setState(() {
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isLoading = false;
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errorMessage = 'Error loading devices: ${e.toString()}';
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});
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}
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}
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Future<void> _createGroup() async {
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if (_nameController.text.trim().isEmpty) {
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setState(() {
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errorMessage = 'Please enter a group name';
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});
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return;
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}
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if (selectedPeripheralIds.length < 2 && !dev) {
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setState(() {
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errorMessage = 'Please select at least 2 blinds';
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});
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return;
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}
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try {
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final response = await securePost(
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{
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'name': _nameController.text.trim(),
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'peripheral_ids': selectedPeripheralIds.toList(),
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},
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'add_group'
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);
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if (response != null && response.statusCode == 201) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: const Text('Group created successfully'),
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),
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);
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Navigator.of(context).pop();
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}
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} else if (response != null && response.statusCode == 409) {
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final errorBody = jsonDecode(response.body);
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setState(() {
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errorMessage = errorBody['error'] ?? 'A group with this name already exists';
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});
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} else {
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setState(() {
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errorMessage = 'Failed to create group';
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});
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}
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} catch (e) {
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setState(() {
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errorMessage = 'Error creating group: ${e.toString()}';
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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title: Text(
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'Create Group',
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style: GoogleFonts.aBeeZee(),
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),
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content: SizedBox(
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width: double.maxFinite,
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child: isLoading
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? const Center(child: CircularProgressIndicator())
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: Column(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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TextField(
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controller: _nameController,
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decoration: InputDecoration(
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labelText: 'Group Name',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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borderSide: BorderSide(
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color: Theme.of(context).primaryColorDark,
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width: 2,
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),
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),
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),
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onChanged: (_) {
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if (errorMessage != null) {
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setState(() {
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errorMessage = null;
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});
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}
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},
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),
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const SizedBox(height: 16),
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: selectedPeripheralIds.length >= 2 || dev
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? Theme.of(context).primaryColorLight.withValues(alpha: 0.5)
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: Colors.orange.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(10),
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),
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child: Text(
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'${selectedPeripheralIds.length} blind${selectedPeripheralIds.length != 1 ? 's' : ''} selected',
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style: TextStyle(
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fontWeight: FontWeight.bold,
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),
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),
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),
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const SizedBox(height: 16),
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if (errorMessage != null)
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Container(
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padding: const EdgeInsets.all(8),
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margin: const EdgeInsets.only(bottom: 16),
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decoration: BoxDecoration(
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color: Colors.red.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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errorMessage!,
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),
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),
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Flexible(
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child: devices.isEmpty
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? const Text('No devices found')
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: ListView.builder(
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shrinkWrap: true,
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itemCount: devices.length,
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itemBuilder: (context, i) {
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final device = devices[i];
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final peripherals = devicePeripherals[device['id']] ?? [];
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if (peripherals.isEmpty) {
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return const SizedBox.shrink();
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}
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return ExpansionTile(
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title: Text(
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device['name'],
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style: const TextStyle(fontWeight: FontWeight.bold),
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),
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subtitle: Text('${peripherals.length} blind${peripherals.length != 1 ? 's' : ''}'),
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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child: Wrap(
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spacing: 8.0,
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runSpacing: 8.0,
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children: peripherals.map((peripheral) {
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final isSelected = selectedPeripheralIds.contains(peripheral['id']);
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return FilterChip(
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showCheckmark: false,
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label: Text(peripheral['name']),
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selected: isSelected,
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selectedColor: Theme.of(context).primaryColorDark,
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labelStyle: TextStyle(
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color: isSelected
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? Theme.of(context).highlightColor
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: null,
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),
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onSelected: (bool selected) {
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setState(() {
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if (selected) {
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selectedPeripheralIds.add(peripheral['id']);
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} else {
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selectedPeripheralIds.remove(peripheral['id']);
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}
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if (errorMessage != null) {
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errorMessage = null;
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}
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});
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},
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);
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}).toList(),
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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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),
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actions: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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ElevatedButton(
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onPressed: () {
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Navigator.of(context).pop();
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},
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style: ElevatedButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10)
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),
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),
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child: const Text(
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"Cancel",
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style: TextStyle(
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color: Colors.red
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),
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)
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),
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ElevatedButton(
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onPressed: isLoading ? null : _createGroup,
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style: ElevatedButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10)
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),
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backgroundColor: Theme.of(context).primaryColorDark,
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foregroundColor: Theme.of(context).highlightColor,
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),
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child: const Text("Create")
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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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@@ -1,3 +1,7 @@
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import 'dart:convert';
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import 'package:blind_master/BlindMasterScreens/groupControl/create_group_dialog.dart';
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import 'package:blind_master/BlindMasterResources/secure_transmissions.dart';
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import 'package:flutter/material.dart';
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class GroupsMenu extends StatefulWidget {
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@@ -8,8 +12,171 @@ class GroupsMenu extends StatefulWidget {
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}
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class _GroupsMenuState extends State<GroupsMenu> {
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List<Map<String, dynamic>> groups = [];
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Widget? groupList;
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@override
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void initState() {
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super.initState();
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getGroups();
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}
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Future getGroups() async {
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await Future.delayed(Duration.zero); // Ensure async behavior
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try {
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final response = await secureGet('group_list');
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if (response != null && response.statusCode == 200) {
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final body = jsonDecode(response.body);
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if (body['groups'] != null) {
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groups = List<Map<String, dynamic>>.from(body['groups']);
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} else {
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groups = [];
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}
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} else {
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groups = [];
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}
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} catch (e) {
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print("Error fetching groups: $e");
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groups = [];
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text("Error loading groups: ${e.toString()}"),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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setState(() {
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groupList = RefreshIndicator(
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onRefresh: getGroups,
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child: groups.isEmpty
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? SingleChildScrollView(
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physics: const AlwaysScrollableScrollPhysics(),
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child: SizedBox(
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height: MediaQuery.of(context).size.height * 0.6,
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child: const Center(
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child: Text(
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"No groups found...\nAdd one using the '+' button",
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textAlign: TextAlign.center,
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style: TextStyle(fontSize: 16),
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),
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),
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),
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)
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: ListView.builder(
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itemCount: groups.length,
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itemBuilder: (context, i) {
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final group = groups[i];
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return Dismissible(
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key: Key(group['id'].toString()),
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direction: DismissDirection.endToStart,
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background: Container(
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color: Colors.red,
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alignment: Alignment.centerRight,
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padding: const EdgeInsets.symmetric(horizontal: 20),
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child: const Icon(Icons.delete, color: Colors.white),
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),
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confirmDismiss: (direction) async {
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return await showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Delete Group'),
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content: const Text('Are you sure you want to delete this group?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.of(context).pop(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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);
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},
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onDismissed: (direction) async {
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try {
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final response = await securePost(
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{'groupId': group['id']},
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'delete_group'
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);
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if (response != null && response.statusCode == 204) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Group "${group['name']}" deleted successfully'),
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),
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);
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}
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} else {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Failed to delete group'),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Error deleting group: ${e.toString()}'),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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// Always refresh the list
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getGroups();
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},
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child: Card(
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child: ListTile(
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leading: const Icon(Icons.window_rounded),
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title: Text(group['name']),
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trailing: const Icon(Icons.arrow_forward_ios_rounded),
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onTap: () {
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// TODO: Navigate to group details screen
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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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void addGroup() {
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showDialog(
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context: context,
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builder: (BuildContext dialogContext) {
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return CreateGroupDialog();
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}
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).then((_) { getGroups(); });
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}
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@override
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Widget build(BuildContext context) {
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return const Placeholder();
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return Scaffold(
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body: groupList ?? const Center(child: CircularProgressIndicator()),
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floatingActionButton: Container(
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padding: EdgeInsets.all(25),
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child: FloatingActionButton(
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onPressed: addGroup,
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foregroundColor: Theme.of(context).highlightColor,
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backgroundColor: Theme.of(context).primaryColorDark,
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child: Icon(Icons.add),
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),
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),
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);
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}
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}
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Reference in New Issue
Block a user