addedwifibuttons

Author: Ymarenzi

app/lib/app_states/main_app_state.dart

@@ -40,6 +40,18 @@ class MainAppState extends ChangeNotifier { // contains most of the app state in
   String distanceValue = "N/A";
   double distance =0;
   List<int> distancehist = [];
+  
+  bool isWifiConnected = false;
+
+  void handleRobotStatus(String message) {
+   if (message.contains("N#101#") || message.contains("N#301#")) {
+     isWifiConnected = true;
+      notifyListeners(); // This tells VideoLogPage to rebuild and show the camera!
+    } else if (message.contains("N#102#") || message.contains("N#302#")) {
+     isWifiConnected = false;
+      notifyListeners();
+   }
+  }
 
   void updateJoystick(double newX, double newY) {
     x = newX;

app/lib/pages/layout_pages/main_pages/video_log_page.dart

@@ -61,7 +61,7 @@ class _VideoLogPageState extends State<VideoLogPage> {
             child: Center(
               child: MJPEGStreamScreen(
                 //Robot video feed
-                streamUrl: "http://yasmines-iphone.local:8081/video",
+                streamUrl: "http://192.168.1.154.x:8000", //IP address of the robot 
                 showLiveIcon: true,
                 width: 900.0,
                 height: 600.0,

app/lib/pages/setup_pages/wifi_page.dart

@@ -1,24 +1,66 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../../app_states/ble_app_state.dart';
+import 'dart:convert';
+
+import 'package:robot_app/ble_files/services/ble_connection/ble_interface.dart';
+import '../../ble_files/widgets/ble_connect_button.dart';
+import '../../ble_files/services/robot_profiles.dart';
+
 
-// Wifi has not been implemented, this page just contains a button that toggles wifi state and has no real backend
 
+// Wifi has not been implemented, this page just contains a button that toggles wifi state and has no real backend
 class WifiPage extends StatelessWidget {
   const WifiPage({super.key});
 
   @override
   Widget build(BuildContext context) {
+    // You need to grab the bleDriver from the provider to use it inside the button
+    final bleDriver = context.read<BleInterface>();
+    final TextEditingController _ssidController = TextEditingController();
+    final TextEditingController _passController = TextEditingController();
+
     return Center(
-      child: SizedBox(
-        width: 180,
-        height: 60,
-        child: ElevatedButton(
-          onPressed: () {
-            context.read<AppState>().toggleWifi();
-          },
-          child: const Text('Toggle WiFi', style: TextStyle(fontSize: 18)),
-        ),
+      child: Column( // Use a Column so buttons don't overlap in the SizedBox
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          TextField(//Text field where you input the ssid of the wifi
+            controller: _ssidController,
+            decoration: InputDecoration(labelText: 'Wi-Fi Name (SSID)'),
+          ),
+          TextField(//Text where you input the wifi password
+            controller: _passController,
+            obscureText: true,
+            decoration: InputDecoration(labelText: 'Password'),
+          ),
+          SizedBox(
+            width: 250,
+            height: 60,
+            child: ElevatedButton(
+              onPressed: () {
+                context.read<AppState>().toggleWifi();
+              },
+              child: const Text('Toggle App State WiFi', style: TextStyle(fontSize: 18)),
+            ),
+          ),
+          const SizedBox(height: 20),
+          SizedBox(
+            width: 250,
+            height: 60,
+            child: ElevatedButton(
+              onPressed: () async { // Fixed the syntax: onPressed: () async { ... }
+                try {
+                  // This command tells the robot to start a Wi-Fi Scan
+                  await bleDriver.writeToCharacteristic(utf8.encode('N#1#${_ssidController.text}#${_passController.text}#'));
+                  debugPrint("Wi-Fi Scan Command Sent!");
+                } catch (e) {
+                  debugPrint("BLE Write Error: $e");
+                }
+              },
+              child: const Text('Send Wifi info to Robot'),
+            ),
+          ),
+        ],
       ),
     );
   }