Add files via upload

lib/home/profile/account/account_settings.dart

@@ -1,12 +1,14 @@
 import 'package:thc/home/profile/account/account_field.dart';
 import 'package:thc/home/profile/account/change_password.dart';
 import 'package:thc/home/profile/account/close_account.dart';
+import 'package:thc/home/profile/account/delete_account.dart'; 
 import 'package:thc/home/profile/profile.dart';
 import 'package:thc/the_good_stuff.dart';
 
 class AccountSettings extends StatefulWidget {
   const AccountSettings({super.key});
 
+
   @override
   State<AccountSettings> createState() => _AccountSettingsState();
 }
@@ -71,19 +73,19 @@ class _AccountSettingsState extends State<AccountSettings> {
               ]),
             1 => ListTile(
                 leading: const Icon(Icons.lock_outline),
-                title: const Text('change password'),
+                title: const Text('Change Password'),
                 onTap: () => navigator.push(const ChangePasswordScreen()),
               ),
             2 => ListTile(
                 leading: const Icon(Icons.logout),
-                title: const Text('sign out'),
+                title: const Text('Sign Out'),
                 onTap: () async {
                   final signOut = await navigator.showDialog(
                     const Dialog.confirm(
-                      titleText: 'sign out',
+                      titleText: 'Sign Out',
                       bodyText: 'Are you sure you want to sign out?\n'
                           "You'll need to enter your email & password to sign back in.",
-                      actionText: ('back', 'sign out'),
+                      actionText: ('Back', 'Sign Out'),
                       actionsAlignment: MainAxisAlignment.spaceEvenly,
                     ),
                   );
@@ -93,8 +95,11 @@ class _AccountSettingsState extends State<AccountSettings> {
               ),
             _ => ListTile(
                 leading: const Icon(Icons.person_off_outlined),
-                title: const Text('close account'),
-                onTap: () => navigator.showDialog(const CloseAccount()),
+                title: const Text('Close Account'),
+                onTap: () => showDialog(
+                  context: context,
+                  builder: (context) => const DeleteAccountDialog(), 
+                ),
               ),
           },
         ),

lib/home/profile/account/delete_account.dart

@@ -0,0 +1,99 @@
+import 'package:flutter/material.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class DeleteAccountDialog extends StatelessWidget {
+  const DeleteAccountDialog({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Close Account'),
+      content: const Text('Are you sure you want to permanently delete your account? This action cannot be undone.'),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: const Text('Cancel'),
+        ),
+        TextButton(
+          onPressed: () async {
+            await deleteAccount(context);
+            Navigator.of(context).pop();
+          },
+          child: const Text('Delete Account'),
+        ),
+      ],
+    );
+  }
+
+  Future<void> deleteAccount(BuildContext context) async {
+    try {
+      final user = FirebaseAuth.instance.currentUser;
+
+      if (user != null) {
+        // Prompt the user for their password
+        final password = await _showPasswordDialog(context);
+
+        if (password != null) {
+          // Re-authenticate the user
+          final credential = EmailAuthProvider.credential(
+            email: user.email!,
+            password: password,
+          );
+
+          await user.reauthenticateWithCredential(credential);
+
+          // Delete user data from Firestore
+          await FirebaseFirestore.instance.collection('users').doc(user.uid).delete();
+
+          // Delete the user's account from Firebase Auth
+          await user.delete();
+
+          // Log out the user
+          await FirebaseAuth.instance.signOut();
+
+          ScaffoldMessenger.of(context).showSnackBar(
+            const SnackBar(content: Text('Account successfully deleted')),
+          );
+
+          // Optionally navigate to a login or home screen
+          Navigator.of(context).popUntil((route) => route.isFirst);
+        }
+      }
+    } catch (e) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Error deleting account: $e')),
+      );
+    }
+  }
+
+  Future<String?> _showPasswordDialog(BuildContext context) async {
+    String? password;
+
+    await showDialog<String>(
+      context: context,
+      builder: (BuildContext context) {
+        final controller = TextEditingController();
+        return AlertDialog(
+          title: const Text('Confirm Password'),
+          content: TextField(
+            controller: controller,
+            decoration: const InputDecoration(labelText: 'Password'),
+            obscureText: true,
+          ),
+          actions: <Widget>[
+            TextButton(
+              onPressed: () {
+                password = controller.text;
+                Navigator.of(context).pop(password);
+              },
+              child: const Text('OK'),
+            ),
+          ],
+        );
+      },
+    );
+
+    return password;
+  }
+}