fix: missing To field when only other fields are filled

lib/features/composer/presentation/composer_controller.dart

@@ -591,7 +591,7 @@ class ComposerController extends BaseController
         richTextMobileTabletController?.richTextController.hideRichTextView();
       }
       autoCreateEmailTag();
-      triggerHideRecipientsFiledsWhenUnfocus();
+      triggerHideRecipientsFieldsWhenUnfocus();
     }
   }
 
@@ -1440,7 +1440,7 @@ class ComposerController extends BaseController
 
   void clickOutsideComposer() {
     clearFocus();
-    triggerHideRecipientsFiledsWhenUnfocus();
+    triggerHideRecipientsFieldsWhenUnfocus();
     if (PlatformInfo.isWeb) {
       refocusKeyboardShortcutFocus();
     }
@@ -1718,7 +1718,7 @@ class ComposerController extends BaseController
         richTextMobileTabletController?.richTextController.showDeviceKeyboard);
     }
     autoCreateEmailTag();
-    triggerHideRecipientsFiledsWhenUnfocus();
+    triggerHideRecipientsFieldsWhenUnfocus();
   }
 
   void _onChangeCursorOnMobile(List<int>? coordinates, BuildContext context) {
@@ -1850,7 +1850,7 @@ class ComposerController extends BaseController
       popBack();
     }
     autoCreateEmailTag();
-    triggerHideRecipientsFiledsWhenUnfocus();
+    triggerHideRecipientsFieldsWhenUnfocus();
   }
 
   FocusNode? getNextFocusOfToEmailAddress() {
@@ -2302,13 +2302,6 @@ class ComposerController extends BaseController
     );
   }
 
-  void handleEnableRecipientsInputAction(bool isEnabled) {
-    fromRecipientState.value = isEnabled ? PrefixRecipientState.disabled : PrefixRecipientState.enabled;
-    ccRecipientState.value = isEnabled ? PrefixRecipientState.disabled : PrefixRecipientState.enabled;
-    bccRecipientState.value = isEnabled ? PrefixRecipientState.disabled : PrefixRecipientState.enabled;
-    replyToRecipientState.value = isEnabled ? PrefixRecipientState.disabled : PrefixRecipientState.enabled;
-  }
-
   @override
   Future<void> onBeforeReconnect() async {
     if (mailboxDashBoardController.accountId.value != null &&

lib/features/composer/presentation/composer_view.dart

@@ -527,7 +527,7 @@ class ComposerView extends GetWidget<ComposerController> {
       onClearFocusAction: controller.onClearFocusAction,
       onAddEmailAddressTypeAction: controller.addEmailAddressType,
       onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
-      onEnableAllRecipientsInputAction: controller.handleEnableRecipientsInputAction,
+      onEnableAllRecipientsInputAction: controller.handleEnableRecipientsInputOnMobileAction,
     ));
   }
 }

lib/features/composer/presentation/composer_view_web.dart

@@ -941,7 +941,7 @@ class ComposerView extends GetWidget<ComposerController> {
       onClearFocusAction: controller.onClearFocusAction,
       onAddEmailAddressTypeAction: controller.addEmailAddressType,
       onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
-      onEnableAllRecipientsInputAction: controller.handleEnableRecipientsInputAction,
+      onEnableAllRecipientsInputAction: controller.handleEnableRecipientsInputOnMobileAction,
     ));
   }
 }

lib/features/composer/presentation/extensions/handle_recipients_collapsed_extensions.dart

@@ -4,6 +4,7 @@ import 'package:model/extensions/email_address_extension.dart';
 import 'package:tmail_ui_user/features/composer/presentation/composer_controller.dart';
 import 'package:tmail_ui_user/features/composer/presentation/model/prefix_recipient_state.dart';
 import 'package:tmail_ui_user/features/email/presentation/utils/email_utils.dart';
+import 'package:tmail_ui_user/main/routes/route_navigation.dart';
 
 extension HandleRecipientsCollapsedExtensions on ComposerController {
   List<EmailAddress> get allListEmailAddress =>
@@ -52,10 +53,22 @@ extension HandleRecipientsCollapsedExtensions on ComposerController {
       replyToRecipientState.value = PrefixRecipientState.enabled;
     }
 
+    if (currentContext != null &&
+        responsiveUtils.isMobile(currentContext!) &&
+        isAllRecipientInputEnabled) {
+      fromRecipientState.value = PrefixRecipientState.enabled;
+    }
+
     updatePrefixRootState();
     requestFocusRecipientInput();
   }
 
+  bool get isAllRecipientInputEnabled =>
+      toRecipientState.value == PrefixRecipientState.enabled &&
+      ccRecipientState.value == PrefixRecipientState.enabled &&
+      bccRecipientState.value == PrefixRecipientState.enabled &&
+      replyToRecipientState.value == PrefixRecipientState.enabled;
+
   void updatePrefixRootState() {
     if (toRecipientState.value == PrefixRecipientState.enabled) {
       prefixRootState.value = PrefixEmailAddress.to;
@@ -98,7 +111,7 @@ extension HandleRecipientsCollapsedExtensions on ComposerController {
     }
   }
 
-  void triggerHideRecipientsFiledsWhenUnfocus() {
+  void triggerHideRecipientsFieldsWhenUnfocus() {
     if (isRecipientsEmptyExceptReplyTo) {
       hideAllRecipientsFieldsExceptTo();
     } else if (isRecipientsWithoutReplyToNotEmpty) {
@@ -123,4 +136,44 @@ extension HandleRecipientsCollapsedExtensions on ComposerController {
     replyToRecipientState.value = PrefixRecipientState.disabled;
     recipientsCollapsedState.value = PrefixRecipientState.disabled;
   }
+
+  void handleEnableRecipientsInputOnMobileAction(bool isEnabled) {
+    PrefixRecipientState from;
+    PrefixRecipientState to;
+    PrefixRecipientState cc;
+    PrefixRecipientState bcc;
+    PrefixRecipientState replyTo;
+
+    if (!isEnabled) {
+      from = PrefixRecipientState.enabled;
+      to = PrefixRecipientState.enabled;
+      cc = PrefixRecipientState.enabled;
+      bcc = PrefixRecipientState.enabled;
+      replyTo = PrefixRecipientState.enabled;
+    } else if (listCcEmailAddress.isNotEmpty) {
+      from = PrefixRecipientState.disabled;
+      to = PrefixRecipientState.disabled;
+      cc = PrefixRecipientState.enabled;
+      bcc = PrefixRecipientState.disabled;
+      replyTo = PrefixRecipientState.disabled;
+    } else if (listBccEmailAddress.isNotEmpty) {
+      from = PrefixRecipientState.disabled;
+      to = PrefixRecipientState.disabled;
+      cc = PrefixRecipientState.disabled;
+      bcc = PrefixRecipientState.enabled;
+      replyTo = PrefixRecipientState.disabled;
+    } else {
+      from = PrefixRecipientState.disabled;
+      to = PrefixRecipientState.enabled;
+      cc = PrefixRecipientState.disabled;
+      bcc = PrefixRecipientState.disabled;
+      replyTo = PrefixRecipientState.disabled;
+    }
+
+    fromRecipientState.value = from;
+    toRecipientState.value = to;
+    ccRecipientState.value = cc;
+    bccRecipientState.value = bcc;
+    replyToRecipientState.value = replyTo;
+  }
 }

lib/features/composer/presentation/widgets/recipient_composer_widget.dart

@@ -325,8 +325,7 @@ class _RecipientComposerWidgetState extends State<RecipientComposerWidget> {
           ),
           if (widget.prefix == widget.prefixRootState && _isWeb && !isMobileResponsive)
             ..._buildListPrefixWidgets(),
-          if (widget.prefix == widget.prefixRootState && (isMobileResponsive || widget.isTestingForWeb))
+          if (_isShowExpandButton(isMobileResponsive)) _buildExpandButton(),
-            _buildExpandButton(),
           if (widget.prefix != widget.prefixRootState && _isWeb && !isMobileResponsive)
             TMailButtonWidget.fromIcon(
               icon: widget.imagePaths.icClose,
@@ -400,6 +399,24 @@ class _RecipientComposerWidgetState extends State<RecipientComposerWidget> {
     ];
   }
 
+  bool _isShowExpandButton(bool isMobileResponsive) {
+    final onlyCcEnabled = widget.toState == PrefixRecipientState.disabled &&
+        widget.ccState == PrefixRecipientState.enabled;
+
+    final onlyBccEnabled = widget.toState == PrefixRecipientState.disabled &&
+        widget.ccState == PrefixRecipientState.disabled &&
+        widget.bccState == PrefixRecipientState.enabled;
+
+    final shouldCheckPrefix = switch (widget.prefix) {
+      PrefixEmailAddress.to => widget.toState == PrefixRecipientState.enabled,
+      PrefixEmailAddress.cc => onlyCcEnabled,
+      PrefixEmailAddress.bcc => onlyBccEnabled,
+      _ => false,
+    };
+
+    return shouldCheckPrefix && (isMobileResponsive || widget.isTestingForWeb);
+  }
+
   Widget _buildExpandButton() {
     return TMailButtonWidget.fromIcon(
       key: Key('prefix_${widget.prefix.name}_recipient_expand_button'),