initial upload
This commit is contained in:
tom.hempel
309
lib/screens/home_screen.dart
Normal file
309
lib/screens/home_screen.dart
Normal file
@ -0,0 +1,309 @@
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import 'package:flutter/foundation.dart' show kIsWeb;
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import 'package:flutter/material.dart';
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import '../models/project.dart';
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import '../services/storage_service.dart';
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import 'project_screen.dart';
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import '../widgets/project_dialog.dart';
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import '../widgets/about_dialog.dart';
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class HomeScreen extends StatefulWidget {
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const HomeScreen({super.key});
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@override
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State<HomeScreen> createState() => _HomeScreenState();
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}
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class _HomeScreenState extends State<HomeScreen> {
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final StorageService _storageService = StorageService();
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List<Project> _projects = [];
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bool _isLoading = true;
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@override
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void initState() {
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super.initState();
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_loadProjects();
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// Show web warning after build
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if (kIsWeb) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_showWebWarning();
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});
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}
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}
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Future<void> _loadProjects() async {
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setState(() => _isLoading = true);
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final projects = await _storageService.loadProjects();
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setState(() {
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_projects = projects;
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_isLoading = false;
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});
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}
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Future<void> _saveProjects() async {
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await _storageService.saveProjects(_projects);
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}
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void _addProject(Project project) {
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setState(() {
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_projects.add(project);
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});
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_saveProjects();
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}
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void _updateProject(Project updatedProject) {
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setState(() {
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final index = _projects.indexWhere((p) => p.id == updatedProject.id);
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if (index != -1) {
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_projects[index] = updatedProject;
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}
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});
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_saveProjects();
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}
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void _deleteProject(String projectId) {
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setState(() {
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_projects.removeWhere((p) => p.id == projectId);
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});
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_saveProjects();
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}
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void _showProjectDialog({Project? project}) {
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showDialog(
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context: context,
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builder: (context) => ProjectDialog(
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project: project,
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onSave: (newProject) {
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if (project == null) {
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_addProject(newProject);
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} else {
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_updateProject(newProject);
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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 _showAboutDialog() {
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showDialog(
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context: context,
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builder: (context) => const AppAboutDialog(),
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);
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}
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void _showWebWarning() {
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showDialog(
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context: context,
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barrierDismissible: true,
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builder: (context) => AlertDialog(
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title: const Row(
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children: [
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Icon(Icons.warning, color: Colors.orange),
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SizedBox(width: 8),
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Text('Web Platform Limitation'),
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],
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),
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content: const Text(
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'You are running this app in a web browser.\n\n'
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'⚠️ UDP networking is NOT supported in web browsers due to security restrictions.\n\n'
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'✅ For full functionality, please run this app on:\n'
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' • Windows (flutter run -d windows)\n'
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' • macOS (flutter run -d macos)\n'
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' • Linux (flutter run -d linux)\n'
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' • Android or iOS devices\n\n'
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'The app will work for creating and managing projects, but UDP packets cannot be sent from a browser.',
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('I Understand'),
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),
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],
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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 Scaffold(
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appBar: AppBar(
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title: const Text('UnityUDP'),
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actions: [
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if (kIsWeb)
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Padding(
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padding: const EdgeInsets.only(right: 8),
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child: IconButton(
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icon: const Icon(Icons.warning_amber, color: Colors.orange),
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onPressed: _showWebWarning,
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tooltip: 'Web Platform Limitations',
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),
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),
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IconButton(
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icon: const Icon(Icons.info_outline),
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onPressed: _showAboutDialog,
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tooltip: 'About',
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),
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],
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),
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body: _isLoading
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? const Center(child: CircularProgressIndicator())
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: _projects.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.folder_open,
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size: 64,
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color: Theme.of(context).colorScheme.primary.withAlpha(128),
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),
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const SizedBox(height: 16),
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Text(
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'No projects yet',
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style: Theme.of(context).textTheme.titleLarge,
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),
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const SizedBox(height: 8),
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Text(
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'Create your first project to get started',
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style: Theme.of(context).textTheme.bodyMedium,
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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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padding: const EdgeInsets.all(16),
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itemCount: _projects.length,
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itemBuilder: (context, index) {
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final project = _projects[index];
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return Card(
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margin: const EdgeInsets.only(bottom: 12),
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child: InkWell(
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borderRadius: BorderRadius.circular(12),
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onTap: () async {
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final updatedProject = await Navigator.push<Project>(
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context,
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MaterialPageRoute(
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builder: (context) =>
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ProjectScreen(project: project),
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),
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);
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if (updatedProject != null) {
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_updateProject(updatedProject);
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}
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},
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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children: [
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Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.primaryContainer,
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borderRadius: BorderRadius.circular(8),
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),
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child: Icon(
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Icons.folder,
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color: Theme.of(context)
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.colorScheme
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.onPrimaryContainer,
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),
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),
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const SizedBox(width: 16),
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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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Text(
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project.name,
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style: Theme.of(context)
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.textTheme
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.titleMedium
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?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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'Port: ${project.port} • ${project.packages.length} package(s)',
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style:
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Theme.of(context).textTheme.bodySmall,
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),
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],
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),
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),
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PopupMenuButton(
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itemBuilder: (context) => [
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const PopupMenuItem(
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value: 'edit',
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child: Row(
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children: [
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Icon(Icons.edit),
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SizedBox(width: 8),
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Text('Edit'),
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],
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),
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),
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const PopupMenuItem(
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value: 'delete',
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child: Row(
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children: [
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Icon(Icons.delete, color: Colors.red),
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SizedBox(width: 8),
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Text('Delete',
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style:
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TextStyle(color: Colors.red)),
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],
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),
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),
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],
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onSelected: (value) {
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if (value == 'edit') {
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_showProjectDialog(project: project);
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} else if (value == 'delete') {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Delete Project'),
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content: Text(
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'Are you sure you want to delete "${project.name}"?'),
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actions: [
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TextButton(
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onPressed: () =>
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Navigator.pop(context),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () {
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_deleteProject(project.id);
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Navigator.pop(context);
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},
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style: TextButton.styleFrom(
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foregroundColor: Colors.red,
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),
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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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},
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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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floatingActionButton: FloatingActionButton.extended(
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onPressed: () => _showProjectDialog(),
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icon: const Icon(Icons.add),
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label: const Text('New Project'),
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),
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);
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}
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}
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472
lib/screens/project_screen.dart
Normal file
472
lib/screens/project_screen.dart
Normal file
@ -0,0 +1,472 @@
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import 'package:flutter/foundation.dart' show kIsWeb;
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import '../models/project.dart';
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import '../models/udp_package.dart';
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import '../services/udp_service.dart';
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import '../widgets/package_dialog.dart';
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class ProjectScreen extends StatefulWidget {
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final Project project;
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const ProjectScreen({super.key, required this.project});
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@override
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State<ProjectScreen> createState() => _ProjectScreenState();
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}
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class _ProjectScreenState extends State<ProjectScreen> {
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late Project _project;
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final UdpService _udpService = UdpService();
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String? _lastSentPackageId;
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bool _isSending = false;
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late TextEditingController _portController;
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@override
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void initState() {
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super.initState();
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_project = widget.project;
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_portController = TextEditingController(text: _project.port.toString());
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}
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@override
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void dispose() {
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_portController.dispose();
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super.dispose();
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}
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void _addPackage(UdpPackage package) {
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setState(() {
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_project = _project.copyWith(
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packages: [..._project.packages, package],
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);
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});
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}
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void _updatePackage(UdpPackage updatedPackage) {
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setState(() {
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final packages = _project.packages.map((p) {
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return p.id == updatedPackage.id ? updatedPackage : p;
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}).toList();
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_project = _project.copyWith(packages: packages);
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});
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}
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void _deletePackage(String packageId) {
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setState(() {
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final packages = _project.packages.where((p) => p.id != packageId).toList();
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_project = _project.copyWith(packages: packages);
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});
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}
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void _copyPackage(UdpPackage package) {
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final copiedPackage = UdpPackage(
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id: DateTime.now().millisecondsSinceEpoch.toString(),
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name: '${package.name} (Copy)',
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data: package.data,
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ipAddress: package.ipAddress,
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);
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_addPackage(copiedPackage);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Package copied successfully!'),
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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void _updatePort() {
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final port = int.tryParse(_portController.text);
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if (port != null && port >= 1 && port <= 65535) {
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setState(() {
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_project = _project.copyWith(port: port);
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});
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} else {
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_portController.text = _project.port.toString();
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Invalid port number (1-65535)'),
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backgroundColor: Colors.red,
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behavior: SnackBarBehavior.floating,
|
||||
),
|
||||
);
|
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}
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||||
}
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||||
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void _showPackageDialog({UdpPackage? package}) {
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showDialog(
|
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context: context,
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builder: (context) => PackageDialog(
|
||||
package: package,
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||||
onSave: (newPackage) {
|
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if (package == null) {
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_addPackage(newPackage);
|
||||
} else {
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||||
_updatePackage(newPackage);
|
||||
}
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||||
},
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||||
),
|
||||
);
|
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}
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||||
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Future<void> _sendPackage(UdpPackage package) async {
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if (kIsWeb) {
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ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
content: Text('UDP is not supported in web browsers. Please run on desktop or mobile.'),
|
||||
backgroundColor: Colors.orange,
|
||||
behavior: SnackBarBehavior.floating,
|
||||
duration: Duration(seconds: 4),
|
||||
),
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
setState(() {
|
||||
_isSending = true;
|
||||
});
|
||||
|
||||
final success = await _udpService.sendPackage(
|
||||
data: package.data,
|
||||
ipAddress: package.ipAddress,
|
||||
port: _project.port,
|
||||
);
|
||||
|
||||
setState(() {
|
||||
_isSending = false;
|
||||
if (success) {
|
||||
_lastSentPackageId = package.id;
|
||||
// Reset the indicator after 2 seconds
|
||||
Future.delayed(const Duration(seconds: 2), () {
|
||||
if (mounted && _lastSentPackageId == package.id) {
|
||||
setState(() {
|
||||
_lastSentPackageId = null;
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
if (!mounted) return;
|
||||
|
||||
if (success) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
content: Text('Package "${package.name}" sent successfully!'),
|
||||
backgroundColor: Colors.green,
|
||||
behavior: SnackBarBehavior.floating,
|
||||
),
|
||||
);
|
||||
} else {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
content: Text('Failed to send package "${package.name}"'),
|
||||
backgroundColor: Colors.red,
|
||||
behavior: SnackBarBehavior.floating,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return PopScope<Project>(
|
||||
canPop: false,
|
||||
onPopInvokedWithResult: (didPop, result) async {
|
||||
if (!didPop) {
|
||||
Navigator.of(context).pop(_project);
|
||||
}
|
||||
},
|
||||
child: Scaffold(
|
||||
appBar: AppBar(
|
||||
title: Text(_project.name),
|
||||
),
|
||||
body: Column(
|
||||
children: [
|
||||
// Settings Card
|
||||
Container(
|
||||
width: double.infinity,
|
||||
margin: const EdgeInsets.all(16),
|
||||
child: Card(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(16),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Icon(
|
||||
Icons.settings,
|
||||
size: 20,
|
||||
color: Theme.of(context).colorScheme.primary,
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Text(
|
||||
'Project Settings',
|
||||
style: Theme.of(context).textTheme.titleMedium?.copyWith(
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: TextField(
|
||||
controller: _portController,
|
||||
decoration: const InputDecoration(
|
||||
labelText: 'UDP Port',
|
||||
prefixIcon: Icon(Icons.router),
|
||||
isDense: true,
|
||||
),
|
||||
keyboardType: TextInputType.number,
|
||||
inputFormatters: [
|
||||
FilteringTextInputFormatter.digitsOnly
|
||||
],
|
||||
onSubmitted: (_) => _updatePort(),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
FilledButton.icon(
|
||||
onPressed: _updatePort,
|
||||
icon: const Icon(Icons.check, size: 18),
|
||||
label: const Text('Apply'),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
// Packages List
|
||||
Expanded(
|
||||
child: _project.packages.isEmpty
|
||||
? Center(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Icon(
|
||||
Icons.inventory_2_outlined,
|
||||
size: 64,
|
||||
color: Theme.of(context).colorScheme.primary.withAlpha(128),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Text(
|
||||
'No packages yet',
|
||||
style: Theme.of(context).textTheme.titleLarge,
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
Text(
|
||||
'Create your first UDP package',
|
||||
style: Theme.of(context).textTheme.bodyMedium,
|
||||
),
|
||||
],
|
||||
),
|
||||
)
|
||||
: ListView.builder(
|
||||
padding: const EdgeInsets.all(16),
|
||||
itemCount: _project.packages.length,
|
||||
itemBuilder: (context, index) {
|
||||
final package = _project.packages[index];
|
||||
final wasSent = _lastSentPackageId == package.id;
|
||||
|
||||
return Card(
|
||||
margin: const EdgeInsets.only(bottom: 12),
|
||||
color: wasSent
|
||||
? Theme.of(context).colorScheme.primaryContainer
|
||||
: null,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(16),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Text(
|
||||
package.name,
|
||||
style: Theme.of(context)
|
||||
.textTheme
|
||||
.titleMedium
|
||||
?.copyWith(
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
),
|
||||
),
|
||||
if (wasSent)
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 8,
|
||||
vertical: 4,
|
||||
),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.green,
|
||||
borderRadius:
|
||||
BorderRadius.circular(12),
|
||||
),
|
||||
child: const Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
Icons.check,
|
||||
size: 14,
|
||||
color: Colors.white,
|
||||
),
|
||||
SizedBox(width: 4),
|
||||
Text(
|
||||
'Sent',
|
||||
style: TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 12,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 4),
|
||||
Text(
|
||||
'To: ${package.ipAddress}',
|
||||
style:
|
||||
Theme.of(context).textTheme.bodySmall,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
PopupMenuButton(
|
||||
itemBuilder: (context) => [
|
||||
const PopupMenuItem(
|
||||
value: 'edit',
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(Icons.edit),
|
||||
SizedBox(width: 8),
|
||||
Text('Edit'),
|
||||
],
|
||||
),
|
||||
),
|
||||
const PopupMenuItem(
|
||||
value: 'copy',
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(Icons.copy),
|
||||
SizedBox(width: 8),
|
||||
Text('Copy'),
|
||||
],
|
||||
),
|
||||
),
|
||||
const PopupMenuItem(
|
||||
value: 'delete',
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(Icons.delete, color: Colors.red),
|
||||
SizedBox(width: 8),
|
||||
Text('Delete',
|
||||
style:
|
||||
TextStyle(color: Colors.red)),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
onSelected: (value) {
|
||||
if (value == 'edit') {
|
||||
_showPackageDialog(package: package);
|
||||
} else if (value == 'copy') {
|
||||
_copyPackage(package);
|
||||
} else if (value == 'delete') {
|
||||
showDialog(
|
||||
context: context,
|
||||
builder: (context) => AlertDialog(
|
||||
title: const Text('Delete Package'),
|
||||
content: Text(
|
||||
'Are you sure you want to delete "${package.name}"?'),
|
||||
actions: [
|
||||
TextButton(
|
||||
onPressed: () =>
|
||||
Navigator.pop(context),
|
||||
child: const Text('Cancel'),
|
||||
),
|
||||
TextButton(
|
||||
onPressed: () {
|
||||
_deletePackage(package.id);
|
||||
Navigator.pop(context);
|
||||
},
|
||||
style: TextButton.styleFrom(
|
||||
foregroundColor: Colors.red,
|
||||
),
|
||||
child: const Text('Delete'),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
Container(
|
||||
width: double.infinity,
|
||||
padding: const EdgeInsets.all(12),
|
||||
decoration: BoxDecoration(
|
||||
color: Theme.of(context)
|
||||
.colorScheme
|
||||
.surfaceContainerHighest,
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: Text(
|
||||
package.data,
|
||||
style: const TextStyle(
|
||||
fontFamily: 'monospace',
|
||||
fontSize: 12,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
SizedBox(
|
||||
width: double.infinity,
|
||||
child: FilledButton.icon(
|
||||
onPressed: _isSending
|
||||
? null
|
||||
: () => _sendPackage(package),
|
||||
icon: _isSending
|
||||
? const SizedBox(
|
||||
width: 16,
|
||||
height: 16,
|
||||
child: CircularProgressIndicator(
|
||||
strokeWidth: 2,
|
||||
),
|
||||
)
|
||||
: const Icon(Icons.send),
|
||||
label: Text(_isSending ? 'Sending...' : 'Send'),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
floatingActionButton: FloatingActionButton.extended(
|
||||
onPressed: () => _showPackageDialog(),
|
||||
icon: const Icon(Icons.add),
|
||||
label: const Text('New Package'),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user