TF-585 Fix identity restrict BCC field

lib/features/identity_creator/presentation/identity_creator_controller.dart

@@ -12,6 +12,7 @@ import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/base/base_controller.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/model/identity_creator_arguments.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/model/signature_type.dart';
+import 'package:tmail_ui_user/features/mailbox_creator/domain/model/verification/email_address_validator.dart';
 import 'package:tmail_ui_user/features/mailbox_creator/domain/model/verification/empty_name_validator.dart';
 import 'package:tmail_ui_user/features/mailbox_creator/domain/state/verify_name_view_state.dart';
 import 'package:tmail_ui_user/features/mailbox_creator/domain/usecases/verify_name_interactor.dart';
@@ -31,6 +32,7 @@ class IdentityCreatorController extends BaseController {
   final listEmailAddressDefault = <EmailAddress>[].obs;
   final listEmailAddressOfReplyTo = <EmailAddress>[].obs;
   final errorNameIdentity = Rxn<String>();
+  final errorBccIdentity = Rxn<String>();
   final emailOfIdentity = Rxn<EmailAddress>();
   final replyToOfIdentity = Rxn<EmailAddress>();
   final bccOfIdentity = Rxn<EmailAddress>();
@@ -39,6 +41,7 @@ class IdentityCreatorController extends BaseController {
   final HtmlEditorController signatureHtmlEditorController = HtmlEditorController(processNewLineAsBr: true);
   final TextEditingController signaturePlainEditorController = TextEditingController();
   final TextEditingController inputNameIdentityController = TextEditingController();
+  final TextEditingController inputBccIdentityController = TextEditingController();
   final FocusNode inputNameIdentityFocusNode = FocusNode();
 
   HtmlEditorApi? signatureHtmlEditorMobileController;
@@ -77,6 +80,7 @@ class IdentityCreatorController extends BaseController {
     signaturePlainEditorController.dispose();
     inputNameIdentityFocusNode.dispose();
     inputNameIdentityController.dispose();
+    inputBccIdentityController.dispose();
     super.onClose();
   }
 
@@ -141,6 +145,8 @@ class IdentityCreatorController extends BaseController {
       listEmailAddressOfReplyTo.add(noneEmailAddress);
       listEmailAddressOfReplyTo.addAll(listEmailAddressDefault);
 
+      log('IdentityCreatorController::_getALlIdentitiesSuccess(): listEmailAddressOfReplyTo: ${listEmailAddressOfReplyTo.toJson()}');
+
       _setUpAllFieldEmailAddress();
     } else {
       _setDefaultEmailAddressList();
@@ -165,24 +171,48 @@ class IdentityCreatorController extends BaseController {
 
   void _setUpAllFieldEmailAddress() {
     if (actionType.value == IdentityActionType.edit && identity != null) {
-      replyToOfIdentity.value = identity?.replyTo?.isNotEmpty == true
+      if (identity?.replyTo?.isNotEmpty == true) {
-          ? identity!.replyTo!.first
+        try {
-          : noneEmailAddress;
+          replyToOfIdentity.value = listEmailAddressOfReplyTo
+              .firstWhere((emailAddress) => emailAddress ==  identity?.replyTo!.first);
+        } catch(e) {
+          replyToOfIdentity.value = null;
+        }
+      } else {
+        replyToOfIdentity.value = null;
+      }
+      log('IdentityCreatorController::_setUpAllFieldEmailAddress(): replyToOfIdentity: ${replyToOfIdentity.value}');
 
-      bccOfIdentity.value = identity?.bcc?.isNotEmpty == true
+      if (identity?.bcc?.isNotEmpty == true) {
-          ? identity!.bcc!.first
+        try {
-          : noneEmailAddress;
+          bccOfIdentity.value = listEmailAddressOfReplyTo
+              .firstWhere((emailAddress) => emailAddress ==  identity?.bcc!.first);
+
+          inputBccIdentityController.text = bccOfIdentity.value?.email ?? '';
+        } catch(e) {
+          bccOfIdentity.value = null;
+        }
+      } else {
+        bccOfIdentity.value = null;
+      }
+
+      log('IdentityCreatorController::_setUpAllFieldEmailAddress(): bccOfIdentity: ${bccOfIdentity.value}');
 
       if (identity?.email?.isNotEmpty == true) {
-        emailOfIdentity.value = EmailAddress(null, identity?.email!);
+        try {
+          emailOfIdentity.value = listEmailAddressDefault
+              .firstWhere((emailAddress) => emailAddress.email ==  identity?.email);
+        } catch(e) {
+          emailOfIdentity.value = null;
+        }
       } else {
         emailOfIdentity.value = listEmailAddressDefault.isNotEmpty
             ? listEmailAddressDefault.first
             : null;
       }
     } else {
-      replyToOfIdentity.value = noneEmailAddress;
+      replyToOfIdentity.value = null;
-      bccOfIdentity.value = noneEmailAddress;
+      bccOfIdentity.value = null;
       emailOfIdentity.value = listEmailAddressDefault.isNotEmpty
           ? listEmailAddressDefault.first
           : null;
@@ -220,6 +250,8 @@ class IdentityCreatorController extends BaseController {
   }
 
   void createNewIdentity(BuildContext context) async {
+    clearFocusEditor(context);
+
     final error = _getErrorInputNameString(context);
     if (error?.isNotEmpty == true) {
       log('IdentityCreatorController::createNewIdentity(): error: $error');
@@ -227,6 +259,13 @@ class IdentityCreatorController extends BaseController {
       return;
     }
 
+    final errorBcc = _getErrorInputAddressString(context);
+    if (errorBcc?.isNotEmpty == true) {
+      log('IdentityCreatorController::createNewIdentity(): errorBcc: $errorBcc');
+      errorBccIdentity.value = errorBcc;
+      return;
+    }
+
     final signatureHtmlText = await _getSignatureHtmlText();
 
     log('IdentityCreatorController::createNewIdentity(): signatureHtmlText: $signatureHtmlText');
@@ -246,7 +285,6 @@ class IdentityCreatorController extends BaseController {
     log('IdentityCreatorController::createNewIdentity(): $newIdentity');
 
     _clearAll();
-    clearFocusEditor(context);
     popBack(result: newIdentity);
   }
 
@@ -266,9 +304,47 @@ class IdentityCreatorController extends BaseController {
     );
   }
 
+  String? _getErrorInputAddressString(BuildContext context, {String? value}) {
+    final emailAddress = value ?? inputBccIdentityController.text;
+    if (emailAddress.trim().isEmpty) {
+      return null;
+    }
+    return _verifyNameInteractor.execute(
+        emailAddress,
+        [EmailAddressValidator()]
+    ).fold(
+        (failure) {
+          if (failure is VerifyNameFailure) {
+            return failure.getMessageIdentity(context);
+          } else {
+            return null;
+          }
+        },
+        (success) => null
+    );
+  }
+
+  void validateInputBccAddress(BuildContext context, String? value) {
+    final errorBcc = _getErrorInputAddressString(context, value: value);
+    if (errorBccIdentity.value?.isNotEmpty == true
+        && (errorBcc == null || errorBcc.isEmpty)) {
+      errorBccIdentity.value = null;
+    }
+  }
+
   void _clearAll() {
     signaturePlainEditorController.clear();
     inputNameIdentityController.clear();
+    inputBccIdentityController.clear();
+  }
+
+  List<EmailAddress> getSuggestionEmailAddress(String? pattern) {
+    if (pattern == null || pattern.isEmpty) {
+      return List.empty();
+    }
+   return listEmailAddressOfReplyTo
+       .where((emailAddress) => emailAddress.email?.contains(pattern) == true)
+       .toList();
   }
 
   void clearFocusEditor(BuildContext context) {

lib/features/identity_creator/presentation/identity_creator_view.dart

@@ -4,11 +4,13 @@ import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get.dart';
 import 'package:html_editor_enhanced/html_editor.dart' as html_editor_browser;
+import 'package:jmap_dart_client/jmap/mail/email/email_address.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/identity_creator_controller.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/model/signature_type.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/widgets/identity_drop_list_field_builder.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/widgets/identity_field_no_editable_builder.dart';
 import 'package:tmail_ui_user/features/identity_creator/presentation/widgets/identity_input_field_builder.dart';
+import 'package:tmail_ui_user/features/identity_creator/presentation/widgets/identity_input_with_drop_list_field_builder.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/model/identity_action_type.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
@@ -175,14 +177,22 @@ class IdentityCreatorView extends GetWidget<IdentityCreatorController> {
                           controller.updaterReplyToOfIdentity(emailAddress)))
                     .build())),
                   const SizedBox(width: 24),
-                  Expanded(child: Obx(() => (IdentityDropListFieldBuilder(
+                  Expanded(child: Obx(() => (IdentityInputWithDropListFieldBuilder(
-                          _imagePaths,
                           AppLocalizations.of(context).bcc_to_address,
-                          controller.bccOfIdentity.value,
+                          controller.errorBccIdentity.value,
-                          controller.listEmailAddressOfReplyTo)
+                          controller.inputBccIdentityController)
-                      ..addOnSelectEmailAddressDropListAction((emailAddress) =>
+                      ..addOnSelectedSuggestionAction((newEmailAddress) {
-                          controller.updateBccOfIdentity(emailAddress)))
+                        controller.inputBccIdentityController.text = newEmailAddress?.email ?? '';
-                    .build())),
+                        controller.updateBccOfIdentity(newEmailAddress);
+                      })
+                      ..addOnChangeInputSuggestionAction((pattern) {
+                        controller.validateInputBccAddress(context, pattern);
+                        controller.updateBccOfIdentity(EmailAddress(null, pattern));
+                      })
+                      ..addOnSuggestionCallbackAction((pattern) =>
+                          controller.getSuggestionEmailAddress(pattern)))
+                    .build()
+                  )),
                 ]),
                 const SizedBox(height: 32),
                 Row(children: [
@@ -308,14 +318,22 @@ class IdentityCreatorView extends GetWidget<IdentityCreatorController> {
                           controller.updaterReplyToOfIdentity(newEmailAddress)))
                     .build()),
                   const SizedBox(height: 24),
-                  Obx(() => (IdentityDropListFieldBuilder(
+                  Obx(() => (IdentityInputWithDropListFieldBuilder(
-                          _imagePaths,
                           AppLocalizations.of(context).bcc_to_address,
-                          controller.bccOfIdentity.value,
+                          controller.errorBccIdentity.value,
-                          controller.listEmailAddressOfReplyTo)
+                          controller.inputBccIdentityController)
-                      ..addOnSelectEmailAddressDropListAction((newEmailAddress) =>
+                      ..addOnSelectedSuggestionAction((newEmailAddress) {
-                          controller.updateBccOfIdentity(newEmailAddress)))
+                        controller.inputBccIdentityController.text = newEmailAddress?.email ?? '';
-                    .build()),
+                        controller.updateBccOfIdentity(newEmailAddress);
+                      })
+                      ..addOnChangeInputSuggestionAction((pattern) {
+                        controller.validateInputBccAddress(context, pattern);
+                        controller.updateBccOfIdentity(EmailAddress(null, pattern));
+                      })
+                      ..addOnSuggestionCallbackAction((pattern) =>
+                          controller.getSuggestionEmailAddress(pattern)))
+                    .build()
+                  ),
                   const SizedBox(height: 32),
                   Text(AppLocalizations.of(context).signature,
                       style: const TextStyle(

lib/features/identity_creator/presentation/widgets/identity_input_with_drop_list_field_builder.dart

@@ -0,0 +1,94 @@
+
+import 'package:core/core.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_typeahead/flutter_typeahead.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_address.dart';
+import 'package:tmail_ui_user/features/identity_creator/presentation/widgets/identity_input_decoration_builder.dart';
+
+typedef OnSelectedSuggestionAction = Function(EmailAddress? emailAddress);
+typedef OnSuggestionCallbackAction = Function(String? pattern);
+typedef OnChangeInputSuggestionAction = Function(String? pattern);
+
+class IdentityInputWithDropListFieldBuilder {
+
+  final String _label;
+  final String? _error;
+  final TextEditingController editingController;
+
+  OnSelectedSuggestionAction? _onSelectedSuggestionAction;
+  OnSuggestionCallbackAction? _onSuggestionCallbackAction;
+  OnChangeInputSuggestionAction? _onChangeInputSuggestionAction;
+
+  IdentityInputWithDropListFieldBuilder(
+    this._label,
+    this._error,
+    this.editingController,
+  );
+
+  void addOnSelectedSuggestionAction(OnSelectedSuggestionAction action) {
+    _onSelectedSuggestionAction = action;
+  }
+
+  void addOnSuggestionCallbackAction(OnSuggestionCallbackAction action) {
+    _onSuggestionCallbackAction = action;
+  }
+
+  void addOnChangeInputSuggestionAction(OnChangeInputSuggestionAction action) {
+    _onChangeInputSuggestionAction = action;
+  }
+
+  Widget build() {
+    return Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+      Text(_label, style: const TextStyle(
+        fontSize: 14,
+        fontWeight: FontWeight.normal,
+        color: AppColor.colorContentEmail)),
+      const SizedBox(height: 8),
+      TypeAheadFormField<EmailAddress>(
+        textFieldConfiguration: TextFieldConfiguration(
+            controller: editingController,
+            textInputAction: TextInputAction.done,
+            decoration: (IdentityInputDecorationBuilder()
+                ..setContentPadding(const EdgeInsets.symmetric(
+                    vertical: BuildUtils.isWeb ? 16 : 12,
+                    horizontal: 12))
+                ..setErrorText(_error))
+              .build()
+        ),
+        debounceDuration: const Duration(milliseconds: 500),
+        suggestionsCallback: (pattern) async {
+          if (_onChangeInputSuggestionAction != null) {
+            _onChangeInputSuggestionAction!(pattern);
+          }
+          if (_onSuggestionCallbackAction != null) {
+            return _onSuggestionCallbackAction!(pattern);
+          } else {
+            return [];
+          }
+        },
+        itemBuilder: (BuildContext context, emailAddress) {
+          return Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+            child: Text(emailAddress.email ?? '',
+              style: const TextStyle(
+                  fontSize: 14,
+                  fontWeight: FontWeight.normal,
+                  color: Colors.black)),
+          );
+        },
+        onSuggestionSelected: (emailSelected) {
+          if (_onSelectedSuggestionAction != null) {
+            _onSelectedSuggestionAction!(emailSelected);
+          }
+        },
+        suggestionsBoxDecoration: SuggestionsBoxDecoration(
+          borderRadius: BorderRadius.circular(14)
+        ),
+        noItemsFoundBuilder: (context) => const SizedBox(),
+        hideOnEmpty: true,
+        hideOnError: true,
+        hideOnLoading: true,
+      )
+    ]);
+  }
+}

lib/features/mailbox_creator/domain/exceptions/verify_name_exception.dart

@@ -5,6 +5,7 @@ abstract class VerifyNameException extends Equatable implements Exception {
   static const emptyName = 'The name cannot be empty!';
   static const duplicatedName = 'The name already exists!';
   static const nameContainSpecialCharacter = 'The name cannot contain special characters';
+  static const emailAddressInvalid = 'The email address invalid';
 
   final String? message;
 
@@ -31,3 +32,10 @@ class SpecialCharacterException extends VerifyNameException {
   @override
   List<Object> get props => [];
 }
+
+class EmailAddressInvalidException extends VerifyNameException {
+  const EmailAddressInvalidException() : super(VerifyNameException.emailAddressInvalid);
+
+  @override
+  List<Object> get props => [];
+}

lib/features/mailbox_creator/domain/model/verification/email_address_validator.dart

@@ -0,0 +1,20 @@
+
+import 'package:core/core.dart';
+import 'package:dartz/dartz.dart';
+import 'package:get/get.dart';
+import 'package:tmail_ui_user/features/mailbox_creator/domain/exceptions/verify_name_exception.dart';
+import 'package:tmail_ui_user/features/mailbox_creator/domain/model/verification/new_name_request.dart';
+import 'package:tmail_ui_user/features/mailbox_creator/domain/model/verification/validator.dart';
+import 'package:tmail_ui_user/features/mailbox_creator/domain/state/verify_name_view_state.dart';
+
+class EmailAddressValidator extends Validator<NewNameRequest> {
+
+  @override
+  Either<Failure, Success> validate(NewNameRequest newNameRequest) {
+    if (newNameRequest.value != null && GetUtils.isEmail(newNameRequest.value!)) {
+      return Right<Failure, Success>(VerifyNameViewState());
+    } else {
+      return Left<Failure, Success>(VerifyNameFailure(const EmailAddressInvalidException()));
+    }
+  }
+}

lib/features/mailbox_creator/presentation/extensions/validator_failure_extension.dart

@@ -28,6 +28,8 @@ extension ValicatorFailureExtension on VerifyNameFailure {
   String getMessageIdentity(BuildContext context) {
     if (exception is EmptyNameException) {
       return AppLocalizations.of(context).this_field_cannot_be_blank;
+    } else if (exception is EmailAddressInvalidException) {
+      return AppLocalizations.of(context).thisEmailAddressInvalid;
     } else {
       return '';
     }

lib/l10n/intl_messages.arb

@@ -1,5 +1,5 @@
 {
-  "@@last_modified": "2022-05-24T09:43:00.761124",
+  "@@last_modified": "2022-05-26T12:07:26.941919",
   "initializing_data": "Initializing data...",
   "@initializing_data": {
     "type": "text",
@@ -1347,5 +1347,11 @@
     "type": "text",
     "placeholders_order": [],
     "placeholders": {}
+  },
+  "thisEmailAddressInvalid": "This email address invalid",
+  "@thisEmailAddressInvalid": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
   }
 }

lib/main/localizations/app_localizations.dart

@@ -1380,4 +1380,11 @@ class AppLocalizations {
         'Last years',
         name: 'lastYears');
   }
+
+  String get thisEmailAddressInvalid {
+    return Intl.message(
+      'This email address invalid',
+      name: 'thisEmailAddressInvalid',
+    );
+  }
 }

pubspec.yaml

@@ -64,6 +64,9 @@ dependencies:
   # flutter_dotenv
   flutter_dotenv: 5.0.2
 
+  # flutter_typeahead
+  flutter_typeahead: 3.2.7
+
   built_collection: 5.1.1
 
   # jmap_dart_client