86 lines
2.5 KiB
Dart
86 lines
2.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'home/home_view.dart'; // Import halaman baru
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import 'package:shared_preferences/shared_preferences.dart';
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class LoginView extends StatefulWidget {
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const LoginView({super.key});
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@override
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State<LoginView> createState() => _LoginViewState();
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}
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class _LoginViewState extends State<LoginView> {
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final TextEditingController _controller = TextEditingController();
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String _response = '';
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Future<void> _connectToESP() async {
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final String ipAddress = _controller.text;
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final url =
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'http://$ipAddress/'; // Sesuaikan dengan endpoint yang sesuai di ESP8266 Anda
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try {
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final response = await http.get(Uri.parse(url));
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if (response.statusCode == 200) {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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await prefs.setString('espIpAddress', ipAddress);
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setState(() {
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_response = response.body;
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});
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// Navigasi ke halaman baru setelah berhasil terhubung
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => HomeView(espIpAddress: ipAddress),
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),
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);
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} else {
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setState(() {
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_response = 'Failed to connect: ${response.statusCode}';
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});
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}
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} catch (e) {
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setState(() {
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_response = 'Error: $e';
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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: Text('ESP8266 Connector'),
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backgroundColor: Colors.black,
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),
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body: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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children: [
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TextField(
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controller: _controller,
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decoration: InputDecoration(
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labelText: 'Enter ESP8266 IP Address',
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counterStyle: TextStyle(color: Colors.black),
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border:
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OutlineInputBorder(borderRadius: BorderRadius.circular(10)),
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),
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keyboardType: TextInputType.number,
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cursorColor: Colors.black,
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),
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SizedBox(height: 20),
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ElevatedButton(
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onPressed: _connectToESP,
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child: Text('Connect'),
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style: ElevatedButton.styleFrom(backgroundColor: Colors.black),
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),
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SizedBox(height: 20),
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Text(_response),
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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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