initial upload
This commit is contained in:
tom.hempel
472
lib/screens/project_screen.dart
Normal file
472
lib/screens/project_screen.dart
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@ -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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}
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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(
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package: package,
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onSave: (newPackage) {
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if (package == null) {
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_addPackage(newPackage);
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} 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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}
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Future<void> _sendPackage(UdpPackage package) async {
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if (kIsWeb) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('UDP is not supported in web browsers. Please run on desktop or mobile.'),
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backgroundColor: Colors.orange,
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behavior: SnackBarBehavior.floating,
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duration: Duration(seconds: 4),
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),
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);
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return;
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}
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setState(() {
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_isSending = true;
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});
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final success = await _udpService.sendPackage(
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data: package.data,
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ipAddress: package.ipAddress,
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port: _project.port,
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);
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setState(() {
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_isSending = false;
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if (success) {
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_lastSentPackageId = package.id;
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// Reset the indicator after 2 seconds
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Future.delayed(const Duration(seconds: 2), () {
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if (mounted && _lastSentPackageId == package.id) {
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setState(() {
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_lastSentPackageId = null;
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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 (!mounted) return;
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if (success) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Package "${package.name}" sent successfully!'),
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backgroundColor: Colors.green,
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behavior: SnackBarBehavior.floating,
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),
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);
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Failed to send package "${package.name}"'),
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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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}
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@override
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Widget build(BuildContext context) {
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return PopScope<Project>(
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canPop: false,
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onPopInvokedWithResult: (didPop, result) async {
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if (!didPop) {
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Navigator.of(context).pop(_project);
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}
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},
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child: Scaffold(
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appBar: AppBar(
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title: Text(_project.name),
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),
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body: Column(
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children: [
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// Settings Card
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Container(
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width: double.infinity,
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margin: const EdgeInsets.all(16),
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child: Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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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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Icon(
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Icons.settings,
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size: 20,
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color: Theme.of(context).colorScheme.primary,
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),
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const SizedBox(width: 8),
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Text(
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'Project Settings',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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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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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(
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child: TextField(
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controller: _portController,
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decoration: const InputDecoration(
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labelText: 'UDP Port',
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prefixIcon: Icon(Icons.router),
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isDense: true,
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),
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keyboardType: TextInputType.number,
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inputFormatters: [
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FilteringTextInputFormatter.digitsOnly
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],
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onSubmitted: (_) => _updatePort(),
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),
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),
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const SizedBox(width: 8),
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FilledButton.icon(
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onPressed: _updatePort,
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icon: const Icon(Icons.check, size: 18),
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label: const Text('Apply'),
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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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// Packages List
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Expanded(
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child: _project.packages.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.inventory_2_outlined,
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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 packages 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 UDP package',
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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: _project.packages.length,
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itemBuilder: (context, index) {
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final package = _project.packages[index];
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final wasSent = _lastSentPackageId == package.id;
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return Card(
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margin: const EdgeInsets.only(bottom: 12),
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color: wasSent
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? Theme.of(context).colorScheme.primaryContainer
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: null,
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child: Padding(
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padding: const EdgeInsets.all(16),
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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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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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Expanded(
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child: Text(
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package.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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),
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if (wasSent)
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: Colors.green,
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borderRadius:
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BorderRadius.circular(12),
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),
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child: const Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.check,
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size: 14,
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color: Colors.white,
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),
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SizedBox(width: 4),
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Text(
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'Sent',
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style: TextStyle(
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color: Colors.white,
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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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],
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),
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const SizedBox(height: 4),
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Text(
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'To: ${package.ipAddress}',
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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: 'copy',
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child: Row(
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children: [
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Icon(Icons.copy),
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SizedBox(width: 8),
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Text('Copy'),
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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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_showPackageDialog(package: package);
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} else if (value == 'copy') {
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_copyPackage(package);
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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 Package'),
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content: Text(
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'Are you sure you want to delete "${package.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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_deletePackage(package.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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const SizedBox(height: 12),
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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package.data,
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style: const TextStyle(
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fontFamily: 'monospace',
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fontSize: 12,
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),
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),
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),
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const SizedBox(height: 12),
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SizedBox(
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width: double.infinity,
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child: FilledButton.icon(
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onPressed: _isSending
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? null
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: () => _sendPackage(package),
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icon: _isSending
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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),
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)
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: const Icon(Icons.send),
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label: Text(_isSending ? 'Sending...' : 'Send'),
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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: () => _showPackageDialog(),
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icon: const Icon(Icons.add),
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label: const Text('New Package'),
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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