TF-1718 Handle unsubscribe mail by mailto links

Signed-off-by: dab246 <tdvu@linagora.com>
(cherry picked from commit f96273c52456ecd758d8bbbafc4d2c7af6ec7921)

lib/features/composer/presentation/composer_controller.dart

@@ -489,6 +489,9 @@ class ComposerController extends BaseController {
             isInitialRecipient.value = true;
             toAddressExpandMode.value = ExpandMode.COLLAPSE;
           }
+          if (arguments.body?.isNotEmpty == true) {
+            _getEmailContentFromMailtoUri(arguments.body!);
+          }
           _updateStatusEmailSendButton();
           break;
         case EmailActionType.reply:
@@ -524,6 +527,21 @@ class ComposerController extends BaseController {
           _initAttachments(arguments.attachments ?? []);
           _getEmailContentFromSessionStorageBrowser(arguments.emailContents!);
           break;
+        case EmailActionType.composeFromUnsubscribeMailtoLink:
+          if (arguments.subject != null) {
+            setSubjectEmail(arguments.subject!);
+            subjectEmailInputController.text = arguments.subject!;
+          }
+          if (arguments.emailAddress != null) {
+            listToEmailAddress.add(arguments.emailAddress!);
+            isInitialRecipient.value = true;
+            toAddressExpandMode.value = ExpandMode.COLLAPSE;
+          }
+          if (arguments.body?.isNotEmpty == true) {
+            _getEmailContentFromUnsubscribeMailtoLink(arguments.body!);
+          }
+          _updateStatusEmailSendButton();
+          break;
         default:
           break;
       }
@@ -1422,6 +1440,26 @@ class ComposerController extends BaseController {
     ));
   }
 
+  void _getEmailContentFromMailtoUri(String content) {
+    log('ComposerController::_getEmailContentFromMailtoUri:content: $content');
+    consumeState(Stream.value(
+      Right(GetEmailContentSuccess(
+        htmlEmailContent: content,
+        attachments: [],
+      ))
+    ));
+  }
+
+  void _getEmailContentFromUnsubscribeMailtoLink(String content) {
+    log('ComposerController::_getEmailContentFromUnsubscribeMailtoLink:content: $content');
+    consumeState(Stream.value(
+      Right(GetEmailContentSuccess(
+        htmlEmailContent: content,
+        attachments: [],
+      ))
+    ));
+  }
+
   void _getEmailContentFromEmailId({required EmailId emailId, bool isDraftEmail = false}) {
     final session = mailboxDashBoardController.sessionCurrent;
     final accountId = mailboxDashBoardController.accountId.value;

lib/features/composer/presentation/view/mobile/mobile_editor_view.dart

@@ -47,6 +47,8 @@ class MobileEditorView extends StatelessWidget with EditorViewMixin {
       case EmailActionType.editSendingEmail:
       case EmailActionType.composeFromContentShared:
       case EmailActionType.reopenComposerBrowser:
+      case EmailActionType.composeFromMailtoUri:
+      case EmailActionType.composeFromUnsubscribeMailtoLink:
         if (contentViewState == null) {
           return const SizedBox.shrink();
         }

lib/features/composer/presentation/view/web/web_editor_view.dart

@@ -81,6 +81,8 @@ class WebEditorView extends StatelessWidget with EditorViewMixin {
       case EmailActionType.editSendingEmail:
       case EmailActionType.composeFromContentShared:
       case EmailActionType.reopenComposerBrowser:
+      case EmailActionType.composeFromUnsubscribeMailtoLink:
+      case EmailActionType.composeFromMailtoUri:
         if (contentViewState == null) {
           return const SizedBox.shrink();
         }

lib/features/email/presentation/controller/single_email_controller.dart

@@ -1407,6 +1407,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
       onConfirmAction: () {
         if (emailUnsubscribe.value?.httpLinks.isNotEmpty == true) {
           _handleUnsubscribeMailByHttpsLink(context, emailUnsubscribe.value!.httpLinks);
+        } else if (emailUnsubscribe.value?.mailtoLinks.isNotEmpty == true) {
+          _handleUnsubscribeMailByMailtoLink(context, emailUnsubscribe.value!.mailtoLinks);
         }
       },
       showAsBottomSheet: true,
@@ -1441,4 +1443,16 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
         AppLocalizations.of(context).unsubscribedFromThisMailingList);
     }
   }
+
+  void _handleUnsubscribeMailByMailtoLink(BuildContext context, List<String> mailtoLinks) {
+    log('SingleEmailController::_handleUnsubscribeMailByMailtoLink:mailtoLinks: $mailtoLinks');
+    final navigationRouter = RouteUtils.generateNavigationRouterFromMailtoLink(mailtoLinks.first);
+    mailboxDashBoardController.goToComposer(
+      ComposerArguments.fromUnsubscribeMailtoLink(
+        emailAddress: navigationRouter.emailAddress,
+        subject: navigationRouter.subject,
+        body: navigationRouter.body
+      )
+    );
+  }
 }

lib/features/email/presentation/model/composer_arguments.dart

@@ -18,6 +18,7 @@ class ComposerArguments extends RouterArguments {
   final Role? mailboxRole;
   final SendingEmail? sendingEmail;
   final String? subject;
+  final String? body;
   final MessageIdsHeaderValue? messageId;
   final MessageIdsHeaderValue? references;
 
@@ -31,6 +32,7 @@ class ComposerArguments extends RouterArguments {
     this.listSharedMediaFile,
     this.sendingEmail,
     this.subject,
+    this.body,
     this.messageId,
     this.references,
   });
@@ -59,11 +61,12 @@ class ComposerArguments extends RouterArguments {
       emailAddress: emailAddress
     );
 
-  factory ComposerArguments.fromMailtoUri({EmailAddress? emailAddress, String? subject}) =>
+  factory ComposerArguments.fromMailtoUri({EmailAddress? emailAddress, String? subject, String? body}) =>
     ComposerArguments(
       emailActionType: EmailActionType.composeFromMailtoUri,
       emailAddress: emailAddress,
       subject: subject,
+      body: body,
     );
 
   factory ComposerArguments.editDraftEmail(PresentationEmail presentationEmail) =>
@@ -136,6 +139,15 @@ class ComposerArguments extends RouterArguments {
     ? SendingEmailActionType.edit
     : SendingEmailActionType.create;
 
+  factory ComposerArguments.fromUnsubscribeMailtoLink({EmailAddress? emailAddress, String? subject, String? body}) =>
+    ComposerArguments(
+      emailActionType: EmailActionType.composeFromUnsubscribeMailtoLink,
+      emailAddress: emailAddress,
+      subject: subject,
+      body: body,
+    );
+
+
   @override
   List<Object?> get props => [
     emailActionType,
@@ -147,6 +159,7 @@ class ComposerArguments extends RouterArguments {
     listSharedMediaFile,
     sendingEmail,
     subject,
+    body,
     messageId,
     references,
   ];

lib/features/mailbox/presentation/mailbox_controller.dart

@@ -425,7 +425,8 @@ class MailboxController extends BaseMailboxController with MailboxActionHandlerM
         mailboxDashBoardController.goToComposer(
           ComposerArguments.fromMailtoUri(
             emailAddress: navigationRouter?.emailAddress,
-            subject: navigationRouter?.subject
+            subject: navigationRouter?.subject,
+            body: navigationRouter?.body
           )
         );
       }