TF-3449 Display mark as important icon in email list

Signed-off-by: dab246 <tdvu@linagora.com>

model/lib/email/mail_priority_header.dart

@@ -0,0 +1,25 @@
+
+import 'package:equatable/equatable.dart';
+
+class MailPriorityHeader with EquatableMixin {
+  static const String firstXPriority = '1';
+  static const String highImportance = 'high';
+  static const String urgentPriority = 'urgent';
+
+  final String? xPriority;
+  final String? importance;
+  final String? priority;
+
+  MailPriorityHeader({
+    this.xPriority,
+    this.importance,
+    this.priority,
+  });
+
+  @override
+  List<Object?> get props => [
+    xPriority,
+    importance,
+    priority,
+  ];
+}

model/lib/email/presentation_email.dart

@@ -13,6 +13,7 @@ import 'package:jmap_dart_client/jmap/mail/email/individual_header_identifier.da
 import 'package:jmap_dart_client/jmap/mail/email/keyword_identifier.dart';
 import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
 import 'package:model/email/email_content.dart';
+import 'package:model/email/mail_priority_header.dart';
 import 'package:model/extensions/email_address_extension.dart';
 import 'package:model/extensions/keyword_identifier_extension.dart';
 import 'package:model/extensions/media_type_nullable_extension.dart';
@@ -44,6 +45,9 @@ class PresentationEmail with EquatableMixin, SearchSnippetMixin {
   final Set<EmailBodyPart>? htmlBody;
   final Map<PartId, EmailBodyValue>? bodyValues;
   final Map<IndividualHeaderIdentifier, String?>? headerCalendarEvent;
+  final Map<IndividualHeaderIdentifier, String?>? xPriorityHeader;
+  final Map<IndividualHeaderIdentifier, String?>? importanceHeader;
+  final Map<IndividualHeaderIdentifier, String?>? priorityHeader;
 
   PresentationEmail({
     this.id,
@@ -68,6 +72,9 @@ class PresentationEmail with EquatableMixin, SearchSnippetMixin {
     this.htmlBody,
     this.bodyValues,
     this.headerCalendarEvent,
+    this.xPriorityHeader,
+    this.importanceHeader,
+    this.priorityHeader,
   });
 
   String getSenderName() {
@@ -135,6 +142,22 @@ class PresentationEmail with EquatableMixin, SearchSnippetMixin {
 
   bool get hasCalendarEvent => headerCalendarEvent?[IndividualHeaderIdentifier.headerCalendarEvent]?.isNotEmpty == true;
 
+  bool get isMarkAsImportant {
+    final xPriority = xPriorityHeader?[IndividualHeaderIdentifier.xPriorityHeader]
+      ?.trim()
+      .toLowerCase();
+    final importance = importanceHeader?[IndividualHeaderIdentifier.importanceHeader]
+      ?.trim()
+      .toLowerCase();
+    final priority = priorityHeader?[IndividualHeaderIdentifier.priorityHeader]
+      ?.trim()
+      .toLowerCase();
+
+    return xPriority == MailPriorityHeader.firstXPriority &&
+      importance == MailPriorityHeader.highImportance &&
+      priority == MailPriorityHeader.urgentPriority;
+  }
+
   List<EmailContent> get emailContentList {
     final newHtmlBody = htmlBody
         ?.where((emailBody) => emailBody.partId != null && emailBody.type != null)
@@ -175,6 +198,9 @@ class PresentationEmail with EquatableMixin, SearchSnippetMixin {
     headerCalendarEvent,
     searchSnippetSubject,
     searchSnippetPreview,
+    xPriorityHeader,
+    importanceHeader,
+    priorityHeader,
   ];
 
   PresentationEmail copyWith({
@@ -200,6 +226,9 @@ class PresentationEmail with EquatableMixin, SearchSnippetMixin {
     Set<EmailBodyPart>? htmlBody,
     Map<PartId, EmailBodyValue>? bodyValues,
     Map<IndividualHeaderIdentifier, String?>? headerCalendarEvent,
+    Map<IndividualHeaderIdentifier, String?>? xPriorityHeader,
+    Map<IndividualHeaderIdentifier, String?>? importanceHeader,
+    Map<IndividualHeaderIdentifier, String?>? priorityHeader,
   }) {
     return PresentationEmail(
       id: id ?? this.id,
@@ -224,6 +253,9 @@ class PresentationEmail with EquatableMixin, SearchSnippetMixin {
       htmlBody: htmlBody ?? this.htmlBody,
       bodyValues: bodyValues ?? this.bodyValues,
       headerCalendarEvent: headerCalendarEvent ?? this.headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader ?? this.xPriorityHeader,
+      importanceHeader: importanceHeader ?? this.importanceHeader,
+      priorityHeader: priorityHeader ?? this.priorityHeader,
     );
   }
 }

model/lib/extensions/email_extension.dart

@@ -102,7 +102,10 @@ extension EmailExtension on Email {
       bodyValues: bodyValues,
       headerUserAgent: headerUserAgent,
       attachments: attachments,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     );
   }
 
@@ -129,7 +132,10 @@ extension EmailExtension on Email {
       mailboxIds: mailboxIds,
       selectMode: selectMode,
       emailHeader: headers?.toList(),
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;
@@ -153,6 +159,15 @@ extension EmailExtension on Email {
       replyTo: updatedProperties.contain(EmailProperty.replyTo) ? newEmail.replyTo : replyTo,
       mailboxIds: updatedProperties.contain(EmailProperty.mailboxIds) ? newEmail.mailboxIds : mailboxIds,
       headerCalendarEvent: updatedProperties.contain(IndividualHeaderIdentifier.headerCalendarEvent.value) ? newEmail.headerCalendarEvent : headerCalendarEvent,
+      xPriorityHeader: updatedProperties.contain(IndividualHeaderIdentifier.xPriorityHeader.value)
+        ? newEmail.xPriorityHeader
+        : xPriorityHeader,
+      importanceHeader: updatedProperties.contain(IndividualHeaderIdentifier.importanceHeader.value)
+        ? newEmail.importanceHeader
+        : importanceHeader,
+      priorityHeader: updatedProperties.contain(IndividualHeaderIdentifier.priorityHeader.value)
+        ? newEmail.priorityHeader
+        : priorityHeader,
     );
   }
 
@@ -213,7 +228,10 @@ extension EmailExtension on Email {
       emailHeader: headers?.toList(),
       bodyValues: bodyValues,
       htmlBody: htmlBody,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     );
   }
 
@@ -250,6 +268,9 @@ extension EmailExtension on Email {
       headerUserAgent: headerUserAgent,
       headerMdn: value,
       headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     );
   }
 }

model/lib/extensions/presentation_email_extension.dart

@@ -80,7 +80,10 @@ extension PresentationEmailExtension on PresentationEmail {
       selectMode: selectMode == SelectMode.INACTIVE ? SelectMode.ACTIVE : SelectMode.INACTIVE,
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;
@@ -106,7 +109,10 @@ extension PresentationEmailExtension on PresentationEmail {
       selectMode: selectMode,
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;
@@ -132,7 +138,10 @@ extension PresentationEmailExtension on PresentationEmail {
       bodyValues: bodyValues,
       mailboxIds: mailboxIds,
       headers: emailHeader?.toSet(),
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     );
   }
 
@@ -165,7 +174,10 @@ extension PresentationEmailExtension on PresentationEmail {
       selectMode: selectMode,
       routeWeb: routeWeb,
       mailboxContain: matchedMailbox,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;
@@ -204,7 +216,10 @@ extension PresentationEmailExtension on PresentationEmail {
       selectMode: selectMode,
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;
@@ -233,7 +248,10 @@ extension PresentationEmailExtension on PresentationEmail {
       selectMode: selectMode,
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;
@@ -259,7 +277,10 @@ extension PresentationEmailExtension on PresentationEmail {
       selectMode: selectMode,
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
-      headerCalendarEvent: headerCalendarEvent
+      headerCalendarEvent: headerCalendarEvent,
+      xPriorityHeader: xPriorityHeader,
+      importanceHeader: importanceHeader,
+      priorityHeader: priorityHeader,
     )
       ..searchSnippetSubject = searchSnippetSubject
       ..searchSnippetPreview = searchSnippetPreview;

model/lib/model.dart

@@ -25,6 +25,7 @@ export 'email/prefix_email_address.dart';
 export 'email/presentation_email.dart';
 export 'email/presentation_email_address.dart';
 export 'email/read_actions.dart';
+export 'email/mail_priority_header.dart';
 export 'extensions/account_extension.dart';
 export 'extensions/account_id_extensions.dart';
 export 'extensions/attachment_extension.dart';