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Add username unavailability indicator and validation to Edit Profile … #580

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06db5ac
Add username unavailability indicator and validation to Edit Profile …
4555jan Oct 27, 2025
847dd64
fix:mistakenly made another variable for username checking in control…
4555jan Nov 8, 2025
8e79723
changed the minimum length to 7
4555jan Nov 11, 2025
be91e5a
kept the milliseconds to 800 like before
4555jan Nov 11, 2025
e9851b9
solved a localization error
4555jan Nov 11, 2025
4602600
Merge branch 'dev' into feat-username-validation
4555jan Nov 19, 2025
0a0ec5f
Fix username validation and add proper checking state
4555jan Nov 19, 2025
1c427f9
separate username validation error messages and removed unnecessary …
4555jan Nov 23, 2025
ec564d6
removed an unnecessary string
4555jan Nov 23, 2025
d024bd3
fix: added description for last four strings
4555jan Nov 23, 2025
9c49bb7
fix: disabled the save changes button when the username is invalid
4555jan Nov 23, 2025
a8926cd
fix: Remove username availability check and added try catch block
4555jan Nov 23, 2025
1f65dea
Merge branch 'dev' into feat-username-validation
4555jan Nov 25, 2025
0bf8294
Fix single try and catch block
4555jan Nov 25, 2025
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1 change: 1 addition & 0 deletions lib/controllers/edit_profile_controller.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ class EditProfileController extends GetxController {

RxBool isLoading = false.obs;
Rx<bool> usernameAvailable = false.obs;
Rx<bool> usernameChecking = false.obs;

bool removeImage = false;
bool showSuccessSnackbar = false;
Expand Down
2 changes: 1 addition & 1 deletion lib/l10n/app_en.arb
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Original file line number Diff line number Diff line change
Expand Up @@ -928,7 +928,7 @@
"@stable": {
"description": "A label indicating a stable, non-beta version of the app."
},
"usernameCharacterLimit": "Username should contain more than 5 characters.",
"usernameCharacterLimit": "Username should contain more than 7 characters.",
"@usernameCharacterLimit": {
"description": "Error message when a chosen username is too short."
},
Expand Down
76 changes: 57 additions & 19 deletions lib/views/screens/edit_profile_screen.dart
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Original file line number Diff line number Diff line change
@@ -1,11 +1,13 @@
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:loading_animation_widget/loading_animation_widget.dart';
import 'package:resonate/themes/theme_controller.dart';
import 'package:resonate/utils/debouncer.dart';
import 'package:resonate/utils/enums/log_type.dart';
import 'package:resonate/utils/ui_sizes.dart';
import 'package:resonate/views/widgets/loading_dialog.dart';
import 'package:resonate/views/widgets/snackbar.dart';
import 'package:resonate/l10n/app_localizations.dart';

import '../../controllers/auth_state_controller.dart';
Expand All @@ -22,6 +24,7 @@ class EditProfileScreen extends StatelessWidget {
final AuthStateController authStateController = Get.put(
AuthStateController(),
);
final debouncer = Debouncer(milliseconds: 800);

@override
Widget build(BuildContext context) {
Expand All @@ -30,9 +33,7 @@ class EditProfileScreen extends StatelessWidget {
!(editProfileController.isLoading.value ||
editProfileController.isThereUnsavedChanges()),
onPopInvokedWithResult: (didPop, result) async {
if (didPop) {
return;
}
if (didPop) return;

if (!editProfileController.isLoading.value &&
editProfileController.isThereUnsavedChanges()) {
Expand Down Expand Up @@ -112,16 +113,25 @@ class EditProfileScreen extends StatelessWidget {
keyboardType: TextInputType.text,
autocorrect: false,
decoration: InputDecoration(
// hintText: "Name",
labelText: AppLocalizations.of(context)!.name,
prefixIcon: Icon(Icons.abc_rounded),
),
),
SizedBox(height: UiSizes.height_20),
Obx(
() => TextFormField(
autovalidateMode: AutovalidateMode.onUserInteraction,
maxLength: 36,
validator: (value) {
if (value!.length > 5) {
if (value!.length >= 7) {
final validUsername = RegExp(
r'^[a-zA-Z0-9._-]+$',
).hasMatch(value.trim());
if (!validUsername) {
return AppLocalizations.of(
context,
)!.usernameInvalidOrTaken;
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@M4dhav M4dhav Nov 22, 2025

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Please make a separate string for invalid username and taken username so user can have proper feedback

}
return null;
} else {
return AppLocalizations.of(
Expand All @@ -131,22 +141,55 @@ class EditProfileScreen extends StatelessWidget {
},
controller: controller.usernameController,
onChanged: (value) async {
if (value.length > 5) {
controller.usernameAvailable.value =
await controller.isUsernameAvailable(
value.trim(),
Get.closeCurrentSnackbar();
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@M4dhav M4dhav Nov 22, 2025

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If you are no longer opening snackbars for validation then this is unnecessary

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@4555jan 4555jan Nov 23, 2025

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We are still showing snackbars for validation errors (invalid format and username taken), so Get.closeCurrentSnackbar() is needed isnt

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@M4dhav M4dhav Nov 23, 2025 •
edited
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but you said AutoValidator will handle those inline so the only snackbar is shown when the submit button is pressed it looks like


if (value.length >= 7) {
final validUsername = RegExp(
r'^[a-zA-Z0-9._-]+$',
).hasMatch(value.trim());

if (!validUsername || value.trim().length > 36) {
controller.usernameAvailable.value = false;
controller.usernameChecking.value = false;
return;
}

controller.usernameChecking.value = true;
controller.usernameAvailable.value = false;

debouncer.run(() async {
final available = await controller
.isUsernameAvailable(value.trim());

controller.usernameChecking.value = false;
controller.usernameAvailable.value = available;

if (!available) {
customSnackbar(
AppLocalizations.of(
context,
)!.usernameUnavailable,
AppLocalizations.of(
context,
)!.usernameInvalidOrTaken,
LogType.error,
snackbarDuration: 1,
);
}
});
} else {
controller.usernameAvailable.value = false;
controller.usernameChecking.value = false;
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@M4dhav M4dhav Nov 22, 2025

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These are unnecessary as you are already settings the values above

}
},
keyboardType: TextInputType.text,
autocorrect: false,
decoration: InputDecoration(
// hintText: "Username",
labelText: AppLocalizations.of(context)!.username,
prefixIcon: const Icon(Icons.person),
suffixIcon: controller.usernameAvailable.value
suffixIcon:
!controller.usernameChecking.value &&
controller.usernameAvailable.value
? const Icon(
Icons.verified_outlined,
color: Colors.green,
Expand Down Expand Up @@ -298,12 +341,9 @@ class EditProfileScreen extends StatelessWidget {
Column(
children: [
IconButton(
tooltip: AppLocalizations.of(
context,
)!.clickPictureCamera,
tooltip: AppLocalizations.of(context)!.clickPictureCamera,
onPressed: () {
Navigator.pop(context);
// Display Loading Dialog
loadingDialog(context);
editProfileController.pickImageFromCamera();
},
Expand All @@ -322,8 +362,6 @@ class EditProfileScreen extends StatelessWidget {
tooltip: AppLocalizations.of(context)!.pickImageGallery,
onPressed: () {
Navigator.pop(context);

// Display Loading Dialog
loadingDialog(context);
editProfileController.pickImageFromGallery();
},
Expand Down Expand Up @@ -358,4 +396,4 @@ class EditProfileScreen extends StatelessWidget {
],
);
}
}
}