Added FeedbackDialog

lib/components/feedback_dialog.dart

@@ -0,0 +1,104 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:flutter/material.dart';
+
+import '../constants.dart';
+import '../services/auth/auth_service.dart';
+
+class FeedbackDialog extends StatefulWidget {
+  const FeedbackDialog({super.key});
+
+  @override
+  State<FeedbackDialog> createState() => _FeedbackDialogState();
+}
+
+class _FeedbackDialogState extends State<FeedbackDialog> {
+  final TextEditingController _feedbackController = TextEditingController();
+  final GlobalKey<FormState> _formKey = GlobalKey();
+
+  // get instance of firestore and auth
+  final FirebaseFirestore _firestore = FirebaseFirestore.instance;
+  final AuthService _authService = AuthService();
+
+  @override
+  void dispose() {
+    _feedbackController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      content: Form(
+        key: _formKey,
+        child: TextFormField(
+          controller: _feedbackController,
+          keyboardType: TextInputType.multiline,
+          decoration: const InputDecoration(
+            hintText: 'Please enter your feedback here',
+            filled: true,
+          ),
+          maxLines: 5,
+          maxLength: 4096,
+          textInputAction: TextInputAction.done,
+          validator: (String? text) {
+            if (text == null || text.isEmpty) {
+              return 'Please enter something';
+            }
+            return null;
+          },
+        ),
+      ),
+      actions: [
+        TextButton(
+          child: const Text('Cancel'),
+          onPressed: () => Navigator.pop(context),
+        ),
+        TextButton(
+          style: TextButton.styleFrom(
+            backgroundColor: Theme.of(context).colorScheme.secondary,
+          ),
+          child: const Text(
+            'Send feedback',
+            style: TextStyle(
+              color: Colors.blue,
+            ),
+          ),
+          onPressed: () async {
+            // Only if the input form is valid (the user has entered text)
+            if (_formKey.currentState!.validate()) {
+              String message;
+              bool error = false;
+
+              try {
+                // Get a reference to the feedbacks collection
+                final collection =
+                    _firestore.collection(Constants.dbCollectionFeedbacks);
+
+                // Write the server's timestamp and the user's feedback
+                await collection.doc().set({
+                  'timestamp': FieldValue.serverTimestamp(),
+                  'feedback': _feedbackController.text,
+                  'user': _authService.getCurrentUser()!.uid,
+                });
+
+                message = 'Feedback sent successfully. Thank you!';
+              } catch (e) {
+                message = 'Error when sending feedback: ${e.toString()}';
+                error = true;
+              }
+
+              // Show a snackBar with the result
+              if (context.mounted) {
+                ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+                  content: Text(message),
+                  backgroundColor: error ? Colors.red : Colors.green,
+                ));
+                Navigator.pop(context);
+              }
+            }
+          },
+        )
+      ],
+    );
+  }
+}

lib/components/my_drawer.dart

@@ -3,6 +3,8 @@ import 'package:cofounderella/services/auth/auth_service.dart';
 import 'package:cofounderella/pages/settings_page.dart';
 import 'package:flutter/material.dart';
 
+import 'feedback_dialog.dart';
+
 class MyDrawer extends StatelessWidget {
   const MyDrawer({super.key});
 
@@ -129,8 +131,12 @@ class MyDrawer extends StatelessWidget {
                 padding: const EdgeInsets.only(left: 25),
                 child: ListTile(
                   title: const Text("Send feedback"),
-                    leading: const Icon(Icons.sentiment_neutral),
+                  leading: const Icon(Icons.sentiment_satisfied_alt),
-                    onTap: () {}, // TODO
+                  onTap: () {
+                    showDialog(
+                        context: context,
+                        builder: (context) => const FeedbackDialog());
+                  },
                 ),
               ),
             ],
@@ -146,6 +152,7 @@ class MyDrawer extends StatelessWidget {
             ),
           ),
         ],
-        ));
+      ),
+    );
   }
 }

lib/constants.dart

@@ -4,6 +4,7 @@ class Constants {
   /// Title of the app
   static const String appTitle = "Cofounderella";
 
+  static const String dbCollectionFeedbacks = 'feedbacks';
   static const String dbCollectionUsers = 'Users';
   static const String dbCollectionLanguages = 'languages';
   static const String dbCollectionLocations = 'locations';