Merge branch 'zulip:main' into main

Author: MritunjayTiwari14

assets/Noto_Color_Emoji/Noto-COLRv1.ttf

@@ -664,6 +664,9 @@ class ChannelUpdateEvent extends ChannelEvent {
     final value = json['value'];
     switch (ChannelPropertyName.fromRawString(json['property'] as String)) {
       case ChannelPropertyName.name:
+        return value as String;
+      case ChannelPropertyName.isArchived:
+        return value as bool;
       case ChannelPropertyName.description:
         return value as String;
       case ChannelPropertyName.firstMessageId:
@@ -675,6 +678,8 @@ class ChannelUpdateEvent extends ChannelEvent {
       case ChannelPropertyName.channelPostPolicy:
         return ChannelPostPolicy.fromApiValue(value as int);
       case ChannelPropertyName.canAddSubscribersGroup:
+      case ChannelPropertyName.canDeleteAnyMessageGroup:
+      case ChannelPropertyName.canDeleteOwnMessageGroup:
       case ChannelPropertyName.canSubscribeGroup:
         return GroupSettingValue.fromJson(value);
       case ChannelPropertyName.streamWeeklyTraffic:

lib/api/model/events.dart

@@ -72,6 +72,17 @@ class InitialSnapshot {
 
   final List<UserTopicItem>? userTopics; // TODO(server-6)
 
+  final GroupSettingValue? realmCanDeleteAnyMessageGroup; // TODO(server-10)
+
+  final GroupSettingValue? realmCanDeleteOwnMessageGroup; // TODO(server-10)
+
+  /// The policy for who can delete their own messages,
+  /// on supported servers below version 10.
+  ///
+  /// Removed in FL 291, so absent in the current API doc;
+  /// see zulip/zulip@0cd51f2fe.
+  final RealmDeleteOwnMessagePolicy? realmDeleteOwnMessagePolicy; // TODO(server-10)
+
   /// The policy for who can use wildcard mentions in large channels.
   ///
   /// Search for "realm_wildcard_mention_policy" in https://zulip.com/api/register-queue.
@@ -87,6 +98,8 @@ class InitialSnapshot {
   ///   https://zulip.com/api/roles-and-permissions#determining-if-a-user-is-a-full-member
   final int realmWaitingPeriodThreshold;
 
+  final int? realmMessageContentDeleteLimitSeconds;
+
   final bool realmAllowMessageEditing;
   final int? realmMessageContentEditLimitSeconds;
 
@@ -158,9 +171,13 @@ class InitialSnapshot {
     required this.userStatuses,
     required this.userSettings,
     required this.userTopics,
+    required this.realmCanDeleteAnyMessageGroup,
+    required this.realmCanDeleteOwnMessageGroup,
+    required this.realmDeleteOwnMessagePolicy,
     required this.realmWildcardMentionPolicy,
     required this.realmMandatoryTopics,
     required this.realmWaitingPeriodThreshold,
+    required this.realmMessageContentDeleteLimitSeconds,
     required this.realmAllowMessageEditing,
     required this.realmMessageContentEditLimitSeconds,
     required this.realmEnableReadReceipts,
@@ -196,6 +213,21 @@ enum RealmWildcardMentionPolicy {
   int? toJson() => apiValue;
 }
 
+@JsonEnum(valueField: 'apiValue')
+enum RealmDeleteOwnMessagePolicy {
+  members(apiValue: 1),
+  admins(apiValue: 2),
+  fullMembers(apiValue: 3),
+  moderators(apiValue: 4),
+  everyone(apiValue: 5);
+
+  const RealmDeleteOwnMessagePolicy({required this.apiValue});
+
+  final int apiValue;
+
+  int toJson() => apiValue;
+}
+
 /// An item in `realm_default_external_accounts`.
 ///
 /// For docs, search for "realm_default_external_accounts:"
@@ -425,7 +457,141 @@ class SupportedPermissionSettings {
   ///   or a similar API, and switch to using that.  See thread:
   ///     https://chat.zulip.org/#narrow/channel/378-api-design/topic/server_supported_permission_settings/near/2247549
   static SupportedPermissionSettings fixture = SupportedPermissionSettings(
-    realm: {}, // Please go ahead and fill this in when we come to need it.
+    realm: {
+      // From the server's Realm.REALM_PERMISSION_GROUP_SETTINGS,
+      // in zerver/models/realms.py.  Current as of 6ab30fcce, 2025-08.
+      'create_multiuse_invite_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.ADMINISTRATORS,
+      ),
+      'can_access_all_users_group': PermissionSettingsItem(
+          // require_system_group=True,
+          // allow_nobody_group=False,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+          // # Note that user_can_access_all_other_users in the web
+          // # app is relying on members always have access.
+          // allowed_system_groups=[SystemGroups.EVERYONE, SystemGroups.MEMBERS],
+      ),
+      'can_add_subscribers_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_add_custom_emoji_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_create_bots_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_create_groups': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_create_public_channel_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_create_private_channel_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_create_web_public_channel_group': PermissionSettingsItem(
+          // require_system_group=True,
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.OWNERS,
+          // allowed_system_groups=[
+          //     SystemGroups.MODERATORS,
+          //     SystemGroups.ADMINISTRATORS,
+          //     SystemGroups.OWNERS,
+          //     SystemGroups.NOBODY,
+          // ],
+      ),
+      'can_create_write_only_bots_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_delete_any_message_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.ADMINISTRATORS,
+      ),
+      'can_delete_own_message_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+      ),
+      'can_invite_users_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_manage_all_groups': PermissionSettingsItem(
+          // allow_nobody_group=False,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.OWNERS,
+      ),
+      'can_manage_billing_group': PermissionSettingsItem(
+          // allow_nobody_group=False,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.ADMINISTRATORS,
+      ),
+      'can_mention_many_users_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.ADMINISTRATORS,
+      ),
+      'can_move_messages_between_channels_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_move_messages_between_topics_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+      ),
+      'can_resolve_topics_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+      ),
+      'can_set_delete_message_policy_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: false,
+          // default_group_name=SystemGroups.MODERATORS,
+      ),
+      'can_set_topics_policy_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.MEMBERS,
+      ),
+      'can_summarize_topics_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+      ),
+      'direct_message_initiator_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+      ),
+      'direct_message_permission_group': PermissionSettingsItem(
+          // allow_nobody_group=True,
+          allowEveryoneGroup: true,
+          // default_group_name=SystemGroups.EVERYONE,
+      ),
+    },
     group: {}, // Please go ahead and fill this in when we come to need it.
     stream: {
       // From the server's Stream.stream_permission_group_settings,

lib/api/model/events.g.dart

@@ -627,6 +627,12 @@ class ZulipStream {
 
   final int streamId;
   String name;
+
+  // Servers that don't send this property will only send non-archived channels;
+  // default to false for those servers.
+  @JsonKey(defaultValue: false)
+  bool isArchived; // TODO(server-10) remove default and its comment
+
   String description;
   String renderedDescription;
 
@@ -642,6 +648,8 @@ class ZulipStream {
   // final bool isAnnouncementOnly; // deprecated for `channelPostPolicy`; ignore
 
   GroupSettingValue? canAddSubscribersGroup; // TODO(server-10)
+  GroupSettingValue? canDeleteAnyMessageGroup; // TODO(server-11)
+  GroupSettingValue? canDeleteOwnMessageGroup; // TODO(server-11)
   GroupSettingValue? canSubscribeGroup; // TODO(server-10)
 
   // TODO(server-8): added in FL 199, was previously only on [Subscription] objects
@@ -650,6 +658,7 @@ class ZulipStream {
   ZulipStream({
     required this.streamId,
     required this.name,
+    required this.isArchived,
     required this.description,
     required this.renderedDescription,
     required this.dateCreated,
@@ -660,6 +669,8 @@ class ZulipStream {
     required this.messageRetentionDays,
     required this.channelPostPolicy,
     required this.canAddSubscribersGroup,
+    required this.canDeleteAnyMessageGroup,
+    required this.canDeleteOwnMessageGroup,
     required this.canSubscribeGroup,
     required this.streamWeeklyTraffic,
   });
@@ -670,6 +681,7 @@ class ZulipStream {
       streamId: subscription.streamId,
       name: subscription.name,
       description: subscription.description,
+      isArchived: subscription.isArchived,
       renderedDescription: subscription.renderedDescription,
       dateCreated: subscription.dateCreated,
       firstMessageId: subscription.firstMessageId,
@@ -679,6 +691,8 @@ class ZulipStream {
       messageRetentionDays: subscription.messageRetentionDays,
       channelPostPolicy: subscription.channelPostPolicy,
       canAddSubscribersGroup: subscription.canAddSubscribersGroup,
+      canDeleteAnyMessageGroup: subscription.canDeleteAnyMessageGroup,
+      canDeleteOwnMessageGroup: subscription.canDeleteOwnMessageGroup,
       canSubscribeGroup: subscription.canSubscribeGroup,
       streamWeeklyTraffic: subscription.streamWeeklyTraffic,
     );
@@ -700,6 +714,7 @@ class ZulipStream {
 enum ChannelPropertyName {
   // streamId is immutable
   name,
+  isArchived,
   description,
   // renderedDescription is updated via its own [ChannelUpdateEvent] field
   // dateCreated is immutable
@@ -711,6 +726,8 @@ enum ChannelPropertyName {
   @JsonValue('stream_post_policy')
   channelPostPolicy,
   canAddSubscribersGroup,
+  canDeleteAnyMessageGroup,
+  canDeleteOwnMessageGroup,
   canSubscribeGroup,
   streamWeeklyTraffic;
 
@@ -783,6 +800,7 @@ class Subscription extends ZulipStream {
     required super.streamId,
     required super.name,
     required super.description,
+    required super.isArchived,
     required super.renderedDescription,
     required super.dateCreated,
     required super.firstMessageId,
@@ -792,6 +810,8 @@ class Subscription extends ZulipStream {
     required super.messageRetentionDays,
     required super.channelPostPolicy,
     required super.canAddSubscribersGroup,
+    required super.canDeleteAnyMessageGroup,
+    required super.canDeleteOwnMessageGroup,
     required super.canSubscribeGroup,
     required super.streamWeeklyTraffic,
     required this.desktopNotifications,