spotify and network groups working
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11 changed files with 1381 additions and 267 deletions
139
CHALLENGE_2/sleepysound/lib/widgets/network_demo_widget.dart
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139
CHALLENGE_2/sleepysound/lib/widgets/network_demo_widget.dart
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@ -0,0 +1,139 @@
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import 'package:flutter/material.dart';
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import '../services/network_group_service.dart';
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class NetworkDemoWidget extends StatefulWidget {
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final NetworkGroupService networkService;
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const NetworkDemoWidget({
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super.key,
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required this.networkService,
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});
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@override
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State<NetworkDemoWidget> createState() => _NetworkDemoWidgetState();
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}
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class _NetworkDemoWidgetState extends State<NetworkDemoWidget> {
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bool _isDemoMode = false;
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: const EdgeInsets.only(bottom: 16),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: const Color(0xFF2D2D2D),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: const Color(0xFF6366F1), width: 1),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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const Icon(
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Icons.developer_mode,
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color: Color(0xFF6366F1),
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size: 20,
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),
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const SizedBox(width: 8),
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const Text(
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'Demo Mode',
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style: TextStyle(
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color: Color(0xFF6366F1),
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fontWeight: FontWeight.bold,
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fontSize: 14,
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),
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),
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const Spacer(),
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Switch(
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value: _isDemoMode,
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onChanged: (value) {
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setState(() {
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_isDemoMode = value;
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});
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_toggleDemoMode(value);
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},
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activeColor: const Color(0xFF6366F1),
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),
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],
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),
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if (_isDemoMode) ...[
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const SizedBox(height: 12),
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const Text(
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'Demo mode simulates network connectivity and adds sample users for testing.',
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style: TextStyle(
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color: Colors.grey,
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fontSize: 12,
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),
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),
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const SizedBox(height: 12),
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Row(
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children: [
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Expanded(
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child: ElevatedButton(
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onPressed: _addDemoUser,
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF6366F1).withOpacity(0.2),
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foregroundColor: const Color(0xFF6366F1),
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elevation: 0,
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),
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child: const Text('Add Demo User'),
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: ElevatedButton(
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onPressed: _simulateVote,
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF22C55E).withOpacity(0.2),
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foregroundColor: const Color(0xFF22C55E),
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elevation: 0,
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),
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child: const Text('Simulate Vote'),
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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 _toggleDemoMode(bool enabled) {
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if (enabled) {
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// Simulate network connection
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widget.networkService.simulateNetworkConnection();
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_addInitialDemoUsers();
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} else {
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// Clear demo users
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widget.networkService.clearDemoUsers();
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}
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}
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void _addInitialDemoUsers() {
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final demoUsers = [
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{'name': 'Alex M.', 'votes': 5},
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{'name': 'Sarah K.', 'votes': 3},
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{'name': 'Marco R.', 'votes': 7},
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{'name': 'Lisa F.', 'votes': 2},
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];
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for (var user in demoUsers) {
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widget.networkService.addDemoUser(user['name'] as String, user['votes'] as int);
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}
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}
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void _addDemoUser() {
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final names = ['Tom B.', 'Emma W.', 'David L.', 'Anna K.', 'Mike R.', 'Julia S.'];
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final randomName = names[DateTime.now().millisecond % names.length];
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final randomVotes = (DateTime.now().millisecond % 10) + 1;
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widget.networkService.addDemoUser(randomName, randomVotes);
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}
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void _simulateVote() {
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widget.networkService.updateUserVotes(widget.networkService.currentUser.votes + 1);
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}
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}
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250
CHALLENGE_2/sleepysound/lib/widgets/network_widgets.dart
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250
CHALLENGE_2/sleepysound/lib/widgets/network_widgets.dart
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@ -0,0 +1,250 @@
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import 'package:flutter/material.dart';
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import '../services/network_group_service.dart';
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class NetworkStatusCard extends StatelessWidget {
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final NetworkGroupService networkService;
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const NetworkStatusCard({
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super.key,
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required this.networkService,
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});
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@override
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Widget build(BuildContext context) {
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final isConnected = networkService.isConnectedToWifi;
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final networkName = networkService.currentNetworkName;
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final localIp = networkService.localIpAddress;
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: isConnected
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? const Color(0xFF22C55E).withOpacity(0.1)
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: const Color(0xFFEF4444).withOpacity(0.1),
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borderRadius: BorderRadius.circular(15),
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border: Border.all(
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color: isConnected
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? const Color(0xFF22C55E)
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: const Color(0xFFEF4444),
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width: 1,
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),
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),
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child: Column(
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children: [
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Icon(
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isConnected ? Icons.wifi : Icons.wifi_off,
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size: 40,
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color: isConnected
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? const Color(0xFF22C55E)
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: const Color(0xFFEF4444),
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),
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const SizedBox(height: 10),
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Text(
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isConnected
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? '📶 Connected to $networkName'
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: '❌ Not connected to WiFi',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: isConnected
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? const Color(0xFF22C55E)
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: const Color(0xFFEF4444),
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),
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),
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const SizedBox(height: 5),
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Text(
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isConnected
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? 'You can now vote and suggest music with others on this network!'
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: 'Please connect to WiFi to join the group session',
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style: const TextStyle(
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color: Colors.grey,
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fontSize: 14,
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),
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textAlign: TextAlign.center,
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),
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if (isConnected && localIp.isNotEmpty) ...[
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const SizedBox(height: 8),
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Text(
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'Your IP: $localIp',
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style: const TextStyle(
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color: Colors.grey,
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fontSize: 12,
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fontFamily: 'monospace',
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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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class UserCard extends StatelessWidget {
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final NetworkUser user;
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final bool isCurrentUser;
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const UserCard({
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super.key,
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required this.user,
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this.isCurrentUser = false,
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});
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: const EdgeInsets.only(bottom: 10),
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padding: const EdgeInsets.all(15),
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decoration: BoxDecoration(
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color: isCurrentUser
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? const Color(0xFF6366F1).withOpacity(0.1)
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: const Color(0xFF1E1E1E),
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borderRadius: BorderRadius.circular(12),
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border: isCurrentUser
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? Border.all(color: const Color(0xFF6366F1), width: 1)
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: null,
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),
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child: Row(
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children: [
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Stack(
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children: [
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CircleAvatar(
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radius: 20,
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backgroundColor: isCurrentUser
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? const Color(0xFF6366F1)
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: const Color(0xFF4B5563),
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child: Text(
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user.name.substring(0, 1),
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style: const TextStyle(
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color: Colors.white,
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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),
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if (user.isOnline)
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Positioned(
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right: 0,
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bottom: 0,
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child: Container(
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width: 12,
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height: 12,
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decoration: BoxDecoration(
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color: const Color(0xFF22C55E),
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shape: BoxShape.circle,
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border: Border.all(color: const Color(0xFF121212), width: 2),
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),
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),
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),
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],
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),
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const SizedBox(width: 15),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text(
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user.name,
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.w500,
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fontSize: 16,
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),
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),
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if (isCurrentUser) ...[
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const SizedBox(width: 8),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
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decoration: BoxDecoration(
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color: const Color(0xFF6366F1),
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borderRadius: BorderRadius.circular(8),
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),
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child: const Text(
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'You',
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style: TextStyle(
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color: Colors.white,
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fontSize: 10,
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fontWeight: FontWeight.bold,
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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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const SizedBox(height: 4),
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Row(
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children: [
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Text(
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'Joined ${_formatDuration(DateTime.now().difference(user.joinedAt))} ago',
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style: const TextStyle(
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color: Colors.grey,
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fontSize: 12,
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),
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),
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if (!user.isOnline) ...[
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const Text(
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' • ',
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style: TextStyle(color: Colors.grey, fontSize: 12),
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),
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const Text(
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'Offline',
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style: TextStyle(
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color: Colors.red,
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fontSize: 12,
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),
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),
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],
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],
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),
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if (user.ipAddress.isNotEmpty) ...[
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const SizedBox(height: 2),
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Text(
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'IP: ${user.ipAddress}',
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style: const TextStyle(
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color: Colors.grey,
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fontSize: 10,
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fontFamily: 'monospace',
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),
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),
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],
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],
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: const Color(0xFF6366F1).withOpacity(0.2),
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borderRadius: BorderRadius.circular(10),
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),
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child: Text(
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'${user.votes} votes',
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style: const TextStyle(
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color: Color(0xFF6366F1),
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fontSize: 11,
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fontWeight: FontWeight.bold,
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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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String _formatDuration(Duration duration) {
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if (duration.inMinutes < 1) {
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return 'less than a minute';
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} else if (duration.inMinutes < 60) {
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return '${duration.inMinutes} minute${duration.inMinutes == 1 ? '' : 's'}';
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} else {
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final hours = duration.inHours;
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final minutes = duration.inMinutes % 60;
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if (minutes == 0) {
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return '$hours hour${hours == 1 ? '' : 's'}';
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} else {
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return '$hours hour${hours == 1 ? '' : 's'} $minutes minute${minutes == 1 ? '' : 's'}';
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}
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}
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}
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}
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