148 lines
4.6 KiB
Dart
148 lines
4.6 KiB
Dart
import 'dart:io';
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import 'package:caesar_transfer/messages/ressource.pb.dart';
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import '../messages/generated.dart';
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import 'package:flutter/material.dart';
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import 'package:mobile_scanner/mobile_scanner.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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const backColor = Color(0xFF32363E);
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const highlightColor = Color(0xFF98C379);
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const textColor = Color(0xFFABB2BF);
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class ReceiveScreen extends StatefulWidget {
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@override
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_ReceiveScreenState createState() => _ReceiveScreenState();
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}
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class _ReceiveScreenState extends State<ReceiveScreen> {
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String appOrigin = '';
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final myController = TextEditingController();
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String greetingText = '';
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bool _showScanner = false;
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Widget _buildQRScanner() {
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if (Platform.isIOS || Platform.isAndroid) {
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return MobileScanner(
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controller: MobileScannerController(
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detectionSpeed: DetectionSpeed.noDuplicates),
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onDetect: (barcode) {
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if (barcode.raw == null) {
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debugPrint('Failed to scan qr code');
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} else {
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final String code = barcode.raw.toString();
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setState(() {
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greetingText = code;
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_showScanner = false;
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});
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}
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},
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);
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} else {
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_showScanner = false;
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return const SizedBox.shrink();
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}
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}
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Future<void> loadSettings() async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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appOrigin = prefs.getString('app_origin') ??
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'wss://caesar-transfer-iu.shuttleapp.rs'; // Laden Sie die app_origin
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}
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void _sendTransferNameToRust(String appOrigin) {
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final transferName = myController.text.trim();
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if (transferName.isNotEmpty) {
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TransferName(relay: appOrigin, transferName: transferName)
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.sendSignalToRust();
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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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backgroundColor: backColor,
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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if (!_showScanner)
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GestureDetector(
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onTap: () {
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setState(() {
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_showScanner = true;
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});
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},
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child: Container(
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width: 200,
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height: 200,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: textColor,
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),
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child: const Center(
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child: Icon(
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Icons.qr_code,
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color: highlightColor,
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size: 100,
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),
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),
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),
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),
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if (_showScanner)
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Container(
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width: MediaQuery.of(context).size.width * 0.8,
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height: MediaQuery.of(context).size.height * 0.5,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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),
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child: _buildQRScanner(),
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),
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const SizedBox(height: 32),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: SizedBox(
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width: MediaQuery.of(context).size.width * 0.5,
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child: TextField(
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controller: myController,
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textAlign: TextAlign.center,
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style: const TextStyle(
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color: highlightColor,
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),
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decoration: const InputDecoration(
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labelText: 'Enter Transfername',
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labelStyle: TextStyle(color: Colors.white54),
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enabledBorder: UnderlineInputBorder(
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borderSide: BorderSide(color: Colors.white),
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),
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focusedBorder: UnderlineInputBorder(
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borderSide: BorderSide(color: Colors.white),
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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: 16),
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ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: textColor,
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foregroundColor: highlightColor,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20),
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),
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),
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onPressed: () {
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loadSettings().then((_) => _sendTransferNameToRust(appOrigin));
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},
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child: const Text('Receive'),
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),
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Text(
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greetingText,
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style: const TextStyle(color: Colors.white),
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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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