Added internet permission and better message from api call

lib/features/account/login.dart

@@ -217,14 +217,21 @@ class _LoginState extends ConsumerState<Login> {
         'password': passwordController.text,
       });
 
-      final bool success = data?['success'] ?? false;
+      String message = 'Login unsuccessful';
+      bool success = data?['success'] == 'false';
+      if (data != null) {
+        if (data['message'] != null) {
+          message = data['message'];
+        } else if (success) {
+          message = 'Logged in!';
+        }
+      }
+      // final bool success = data?['success'] ?? false;
+      printAmber(data);
       showSnack(
           ref: ref,
-          text: data?['message'] ?? success
-              ? 'Login successful'
-              : 'Login unsuccessful',
+          text: message,
           type: !success ? SnackType.error : SnackType.success);
-      printAmber(data);
     } catch (err, st) {
       printRed('Error in login: $err\n$st');
     }

lib/features/account/signup.dart

@@ -89,7 +89,8 @@ class _SignupState extends ConsumerState<Signup> {
                     }
                     return null;
                   },
-                  text: 'Email: (optional)',
+                  text: 'Email:',
+                  subtext: '(optional)',
                   index: 2),
               generateTextField(
                   controller: passwordController,
@@ -169,6 +170,7 @@ class _SignupState extends ConsumerState<Signup> {
 
   Widget generateTextField({
     required String text,
+    String? subtext,
     String? label,
     required int index,
     required TextEditingController controller,
@@ -182,9 +184,15 @@ class _SignupState extends ConsumerState<Signup> {
         children: [
           Padding(
             padding: const EdgeInsets.all(8.0),
-            child: Text(
-              text,
-              style: TextStyle(fontSize: size.width < 350 ? 16 : 20),
+            child: Column(
+              children: [
+                Text(
+                  text,
+                  style: TextStyle(fontSize: size.width < 350 ? 16 : 20),
+                ),
+                if (subtext != null)
+                  Text(subtext, style: const TextStyle(fontSize: 12)),
+              ],
             ),
           ),
           const Spacer(),