msglist: Support deleting a message completely

assets/l10n/app_en.arb

@@ -277,6 +277,26 @@
   "@actionSheetOptionEditMessage": {
     "description": "Label for the 'Edit message' button in the message action sheet."
   },
+  "actionSheetOptionDeleteMessage": "Delete message",
+  "@actionSheetOptionDeleteMessage": {
+    "description": "Label for the 'Delete message' button in the message action sheet."
+  },
+  "deleteMessageConfirmationDialogTitle": "Delete message?",
+  "@deleteMessageConfirmationDialogTitle": {
+    "description": "Title for a confirmation dialog for deleting a message."
+  },
+  "deleteMessageConfirmationDialogMessage": "Deleting a message permanently removes it for everyone.",
+  "@deleteMessageConfirmationDialogMessage": {
+    "description": "Message for a confirmation dialog for deleting a message."
+  },
+  "deleteMessageConfirmationDialogConfirmButton": "Delete",
+  "@deleteMessageConfirmationDialogConfirmButton": {
+    "description": "Label for the 'Delete' button on a confirmation dialog for deleting a message."
+  },
+  "errorDeleteMessageFailedTitle": "Failed to delete message",
+  "@errorDeleteMessageFailedTitle": {
+    "description": "Error title when deleting a message failed."
+  },
   "actionSheetOptionMarkTopicAsRead": "Mark topic as read",
   "@actionSheetOptionMarkTopicAsRead": {
     "description": "Option to mark a specific topic as read in the action sheet."

lib/api/route/messages.dart

@@ -250,6 +250,14 @@ class UpdateMessageResult {
   Map<String, dynamic> toJson() => _$UpdateMessageResultToJson(this);
 }
 
+/// https://zulip.com/api/delete-message
+Future<void> deleteMessage(
+  ApiConnection connection, {
+  required int messageId,
+}) {
+  return connection.delete('deleteMessage', (_) {}, 'messages/$messageId', {});
+}
+
 /// https://zulip.com/api/upload-file
 Future<UploadFileResult> uploadFile(
   ApiConnection connection, {

lib/generated/l10n/zulip_localizations.dart

@@ -521,6 +521,36 @@ abstract class ZulipLocalizations {
   /// **'Edit message'**
   String get actionSheetOptionEditMessage;
 
+  /// Label for the 'Delete message' button in the message action sheet.
+  ///
+  /// In en, this message translates to:
+  /// **'Delete message'**
+  String get actionSheetOptionDeleteMessage;
+
+  /// Title for a confirmation dialog for deleting a message.
+  ///
+  /// In en, this message translates to:
+  /// **'Delete message?'**
+  String get deleteMessageConfirmationDialogTitle;
+
+  /// Message for a confirmation dialog for deleting a message.
+  ///
+  /// In en, this message translates to:
+  /// **'Deleting a message permanently removes it for everyone.'**
+  String get deleteMessageConfirmationDialogMessage;
+
+  /// Label for the 'Delete' button on a confirmation dialog for deleting a message.
+  ///
+  /// In en, this message translates to:
+  /// **'Delete'**
+  String get deleteMessageConfirmationDialogConfirmButton;
+
+  /// Error title when deleting a message failed.
+  ///
+  /// In en, this message translates to:
+  /// **'Failed to delete message'**
+  String get errorDeleteMessageFailedTitle;
+
   /// Option to mark a specific topic as read in the action sheet.
   ///
   /// In en, this message translates to:

lib/generated/l10n/zulip_localizations_ar.dart

@@ -237,6 +237,22 @@ class ZulipLocalizationsAr extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Edit message';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Mark topic as read';
 

lib/generated/l10n/zulip_localizations_de.dart

@@ -244,6 +244,22 @@ class ZulipLocalizationsDe extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Nachricht bearbeiten';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Thema als gelesen markieren';
 

lib/generated/l10n/zulip_localizations_en.dart

@@ -237,6 +237,22 @@ class ZulipLocalizationsEn extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Edit message';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Mark topic as read';
 

lib/generated/l10n/zulip_localizations_fr.dart

@@ -242,6 +242,22 @@ class ZulipLocalizationsFr extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Modifier le message';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Marquer le sujet comme lu';
 

lib/generated/l10n/zulip_localizations_it.dart

@@ -241,6 +241,22 @@ class ZulipLocalizationsIt extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Modifica messaggio';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead =>
       'Segna l\'argomento come letto';

lib/generated/l10n/zulip_localizations_ja.dart

@@ -233,6 +233,22 @@ class ZulipLocalizationsJa extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'メッセージを編集';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'トピックを既読にする';
 

lib/generated/l10n/zulip_localizations_nb.dart

@@ -237,6 +237,22 @@ class ZulipLocalizationsNb extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Edit message';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Mark topic as read';
 

lib/generated/l10n/zulip_localizations_pl.dart

@@ -246,6 +246,22 @@ class ZulipLocalizationsPl extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Zmień wiadomość';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead =>
       'Oznacz wątek jako przeczytany';

lib/generated/l10n/zulip_localizations_ru.dart

@@ -248,6 +248,22 @@ class ZulipLocalizationsRu extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Редактировать сообщение';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead =>
       'Отметить тему как прочитанную';

lib/generated/l10n/zulip_localizations_sk.dart

@@ -238,6 +238,22 @@ class ZulipLocalizationsSk extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Edit message';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Mark topic as read';
 

lib/generated/l10n/zulip_localizations_sl.dart

@@ -241,6 +241,22 @@ class ZulipLocalizationsSl extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Uredi sporočilo';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Označi temo kot prebrano';
 

lib/generated/l10n/zulip_localizations_uk.dart

@@ -246,6 +246,22 @@ class ZulipLocalizationsUk extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Редагувати повідомлення';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Позначити тему як прочитану';
 

lib/generated/l10n/zulip_localizations_zh.dart

@@ -237,6 +237,22 @@ class ZulipLocalizationsZh extends ZulipLocalizations {
   @override
   String get actionSheetOptionEditMessage => 'Edit message';
 
+  @override
+  String get actionSheetOptionDeleteMessage => 'Delete message';
+
+  @override
+  String get deleteMessageConfirmationDialogTitle => 'Delete message?';
+
+  @override
+  String get deleteMessageConfirmationDialogMessage =>
+      'Deleting a message permanently removes it for everyone.';
+
+  @override
+  String get deleteMessageConfirmationDialogConfirmButton => 'Delete';
+
+  @override
+  String get errorDeleteMessageFailedTitle => 'Failed to delete message';
+
   @override
   String get actionSheetOptionMarkTopicAsRead => 'Mark topic as read';