Copy old project - initial state

2025-01-07 15:19:59 +01:00
parent cae841f0e5
commit afad23ca20
202 changed files with 17563 additions and 0 deletions
@@ -0,0 +1,129 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'package:get/get.dart';
+
+import 'package:google_sign_in/google_sign_in.dart';
+
+class SocketTestController extends GetxController {
+  Socket? socket;
+  StreamSubscription? socketStreamSubscription;
+  RxString message = ''.obs;
+
+  final GoogleSignIn googleSignIn =
+      GoogleSignIn(scopes: ['https://www.googleapis.com/auth/drive.appdata']);
+  late GoogleSignInAccount? googleSignInAccount;
+
+  @override
+  void onInit() {
+    super.onInit();
+    //Loading, Success, Error handle with 1 line of code
+    message.value += "OnInit finished ....\n\n";
+  }
+
+  @override
+  void onClose() {
+    super.onClose();
+    disconnect();
+    print("SocketTestController onClose ....");
+  }
+
+  void googleLogIn() async {
+    googleSignInAccount = await googleSignIn.signIn();
+
+    final GoogleSignInAuthentication googleSignInAuthentication =
+        await googleSignInAccount!.authentication;
+
+    print("AccessToken: ${googleSignInAuthentication.accessToken}");
+    print("IdToken: ${googleSignInAuthentication.idToken}");
+  }
+
+  void connect() async {
+    // socket = await Socket.connect(InternetAddress('3.23.52.207'), 2101,
+    //     timeout: const Duration(seconds: 5));
+    socket = await Socket.connect(InternetAddress('84.206.45.44'), 2101,
+        timeout: const Duration(seconds: 5));
+    socket?.asBroadcastStream;
+
+    // socket?.encoding = ascii;
+    print("Connect ....");
+    message.value += "Connecting to caster .... \n\n";
+    // message.value += _toBase64("info@mail.app-dev.hu:") + "\r\n";
+    message.value += "${_toBase64("elgi08:Laszl0stef1")}\r\n";
+
+    // String header = "GET /KOVARIK HTTP/1.1\r\n";
+    String header = "GET /SGO_RTK3.2 HTTP/1.1\r\n";
+    header += "User-Agent: SharpGps iter.dk\r\n";
+    header += "Accept: */*\r\nConnection: close\r\n";
+    // header += "Authorization: Basic ${_toBase64("info@mail.app-dev.hu:")}\r\n";
+    header += "Authorization: Basic ${_toBase64("elgi08:Laszl0stef1")}\r\n";
+    // header += "Host:rtk2go.com:2101\r\n";
+    header += "Host:gnssnet.hu:2101\r\n";
+    header += "Ntrip-Vesrsion:Ntrip/2.0\r\n";
+    header += "\r\n";
+
+    // listen for responses from the server
+    socketStreamSubscription = socket?.listen(
+      // handle data from the server
+      (Uint8List data) {
+        // "ICY 200 OK" - first response
+        final serverResponse = String.fromCharCodes(data);
+        int length = data.length;
+        print('Server: $length');
+      },
+
+      // handle errors
+      onError: (error) {
+        print(error);
+        socket?.destroy();
+      },
+
+      // handle server ending connection
+      onDone: () {
+        print('Server left.');
+        socket?.destroy();
+        socket = null;
+      },
+    );
+
+    socket?.add(_convertStringToUint8List(header));
+  }
+
+  void disconnect() async {
+    if (socket != null) {
+      // socket?.close();
+      socketStreamSubscription?.cancel();
+      await socket?.flush();
+      socket?.close();
+      socket?.destroy();
+      socket = null;
+      print("Disconnect ....");
+    }
+  }
+
+  String _toBase64(String str) {
+    final bytes = ascii.encode(str);
+    final base64Str = base64.encode(bytes);
+
+    return base64Str;
+  }
+
+  Uint8List _convertStringToUint8List(String str) {
+    final List<int> codeUnits = str.codeUnits;
+    print("_convertStringToUint8List -> $codeUnits");
+    print("length codeunits -> ${codeUnits.length}");
+    print(
+        "_convertStringToUint8List uint8list -> ${Uint8List.fromList(codeUnits)}");
+    print(
+        "_convertStringToUint8List uint8list length -> ${Uint8List.fromList(codeUnits).length}");
+    final Uint8List unit8List = Uint8List.fromList(codeUnits);
+
+    return unit8List;
+  }
+
+  String _convertUint8ListToString(Uint8List uint8list) {
+    return String.fromCharCodes(uint8list);
+  }
+}
@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:terepi_seged/pages/socket_test/presentation/controllers/socket_test_controller.dart';
+
+class SocketTestView extends GetView<SocketTestController> {
+  const SocketTestView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        extendBody: true,
+        backgroundColor: Colors.black.withOpacity(0.05),
+        appBar: AppBar(
+          elevation: 0.0,
+          title: const Text('Socket test (Ntrip caster)'),
+          leading: IconButton(
+            icon: const Icon(Icons.arrow_back_ios),
+            color: Colors.white,
+            onPressed: () {
+              Get.back();
+            },
+          ),
+        ),
+        body: Column(children: [
+          Column(
+            children: [
+              const Center(
+                child: Text("SocketTestView"),
+              ),
+              TextButton(
+                  onPressed: () async {
+                    controller.googleLogIn();
+                  },
+                  child: const Text('Google log in ...')),
+              TextButton(
+                  onPressed: () async {
+                    print("Pressed connect ....");
+                    controller.connect();
+                  },
+                  child: const Text('Connect to NTRIP caster')),
+              TextButton(
+                  onPressed: () async {
+                    controller.disconnect();
+                  },
+                  child: const Text('Disconnect'))
+            ],
+          ),
+          Expanded(
+              flex: 1,
+              child: SingleChildScrollView(
+                  scrollDirection: Axis.vertical,
+                  child: Obx(() => Text(
+                        controller.message.value,
+                        style: const TextStyle(color: Colors.white),
+                      ))))
+        ]));
+  }
+}