Move toju-app into own its folder

toju-app/src/app/shared-kernel/chat-events.ts

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+import type { Message, Reaction } from './message.models';
+import type { UserRole, RoomMember } from './user.models';
+import type {
+  Room,
+  RoomSettings,
+  RoomPermissions,
+  Channel
+} from './room.models';
+import type { VoiceState } from './voice-state.models';
+import type { BanEntry } from './moderation.models';
+import type { ChatAttachmentAnnouncement, ChatAttachmentMeta } from './attachment-contracts';
+
+export interface ChatInventoryItem {
+  id: string;
+  ts: number;
+  rc: number;
+  ac?: number;
+}
+
+// Every field that appears on any event is kept optional here so that
+// code which accesses `event.roomId` etc. without narrowing first
+// still compiles.  Individual event interfaces below then make the
+// relevant fields **required**.
+
+export interface ChatEventBase {
+  fromPeerId?: string;
+  messageId?: string;
+  message?: Message;
+  reaction?: Reaction;
+  data?: string | Partial<Message>;
+  timestamp?: number;
+  targetUserId?: string;
+  roomId?: string;
+  items?: ChatInventoryItem[];
+  ids?: string[];
+  messages?: Message[];
+  attachments?: Record<string, ChatAttachmentMeta[]>;
+  total?: number;
+  index?: number;
+  count?: number;
+  lastUpdated?: number;
+  file?: ChatAttachmentAnnouncement;
+  fileId?: string;
+  hostId?: string;
+  hostOderId?: string;
+  previousHostId?: string;
+  previousHostOderId?: string;
+  kickedBy?: string;
+  bannedBy?: string;
+  content?: string;
+  editedAt?: number;
+  deletedAt?: number;
+  deletedBy?: string;
+  oderId?: string;
+  displayName?: string;
+  emoji?: string;
+  reason?: string;
+  settings?: Partial<RoomSettings>;
+  permissions?: Partial<RoomPermissions>;
+  voiceState?: Partial<VoiceState>;
+  isScreenSharing?: boolean;
+  icon?: string;
+  iconUpdatedAt?: number;
+  role?: UserRole;
+  room?: Partial<Room>;
+  channels?: Channel[];
+  members?: RoomMember[];
+  ban?: BanEntry;
+  bans?: BanEntry[];
+  banOderId?: string;
+  expiresAt?: number;
+}
+
+export interface ChatMessageEvent extends ChatEventBase {
+  type: 'message' | 'chat-message';
+  message: Message;
+}
+
+export interface MessageEditedEvent extends ChatEventBase {
+  type: 'edit' | 'message-edited';
+  messageId: string;
+  content: string;
+  editedAt: number;
+}
+
+export interface MessageDeletedEvent extends ChatEventBase {
+  type: 'delete' | 'message-deleted';
+  messageId: string;
+}
+
+export interface ReactionAddedEvent extends ChatEventBase {
+  type: 'reaction' | 'reaction-added';
+  messageId: string;
+  reaction: Reaction;
+}
+
+export interface ReactionRemovedEvent extends ChatEventBase {
+  type: 'reaction-removed';
+  messageId: string;
+  oderId: string;
+  emoji: string;
+}
+
+export interface FileAnnounceChatEvent extends ChatEventBase {
+  type: 'file-announce';
+  messageId: string;
+  file: ChatAttachmentAnnouncement;
+}
+
+export interface FileChunkChatEvent extends ChatEventBase {
+  type: 'file-chunk';
+  messageId: string;
+  fileId: string;
+  index: number;
+  total: number;
+  data: string;
+}
+
+export interface FileRequestChatEvent extends ChatEventBase {
+  type: 'file-request';
+  messageId: string;
+  fileId: string;
+}
+
+export interface FileCancelChatEvent extends ChatEventBase {
+  type: 'file-cancel';
+  messageId: string;
+  fileId: string;
+}
+
+export interface FileNotFoundChatEvent extends ChatEventBase {
+  type: 'file-not-found';
+  messageId: string;
+  fileId: string;
+}
+
+export interface ChatInventoryRequestEvent extends ChatEventBase {
+  type: 'chat-inventory-request';
+  roomId: string;
+}
+
+export interface ChatInventoryEvent extends ChatEventBase {
+  type: 'chat-inventory';
+  roomId: string;
+  items: ChatInventoryItem[];
+  total: number;
+}
+
+export interface ChatSyncRequestIdsEvent extends ChatEventBase {
+  type: 'chat-sync-request-ids';
+  roomId: string;
+  ids: string[];
+}
+
+export interface ChatSyncBatchEvent extends ChatEventBase {
+  type: 'chat-sync-batch';
+  roomId: string;
+  messages: Message[];
+}
+
+export interface ChatSyncSummaryEvent extends ChatEventBase {
+  type: 'chat-sync-summary';
+}
+
+export interface ChatSyncRequestEvent extends ChatEventBase {
+  type: 'chat-sync-request';
+  roomId: string;
+}
+
+export interface ChatSyncFullEvent extends ChatEventBase {
+  type: 'chat-sync-full';
+  roomId: string;
+  messages: Message[];
+}
+
+export interface RoomDeletedEvent extends ChatEventBase {
+  type: 'room-deleted';
+  roomId: string;
+}
+
+export interface RoomSettingsUpdateEvent extends ChatEventBase {
+  type: 'room-settings-update';
+  roomId: string;
+  settings: Partial<RoomSettings>;
+}
+
+export interface RoomPermissionsUpdateEvent extends ChatEventBase {
+  type: 'room-permissions-update';
+  roomId: string;
+  permissions?: Partial<RoomPermissions>;
+}
+
+export interface HostChangeEvent extends ChatEventBase {
+  type: 'host-change';
+  roomId: string;
+  hostId: string;
+  hostOderId: string;
+  previousHostId: string;
+  previousHostOderId: string;
+}
+
+export interface VoiceStateEvent extends ChatEventBase {
+  type: 'voice-state';
+  voiceState: Partial<VoiceState>;
+}
+
+export interface ScreenStateEvent extends ChatEventBase {
+  type: 'screen-state';
+  isScreenSharing: boolean;
+}
+
+export interface VoiceStateRequestEvent extends ChatEventBase {
+  type: 'voice-state-request';
+}
+
+export interface StateRequestEvent extends ChatEventBase {
+  type: 'state-request';
+}
+
+export interface ScreenShareRequestEvent extends ChatEventBase {
+  type: 'screen-share-request';
+}
+
+export interface ScreenShareStopEvent extends ChatEventBase {
+  type: 'screen-share-stop';
+}
+
+export interface ServerIconSummaryEvent extends ChatEventBase {
+  type: 'server-icon-summary';
+  roomId: string;
+  iconUpdatedAt: number;
+}
+
+export interface ServerIconRequestEvent extends ChatEventBase {
+  type: 'server-icon-request';
+  roomId: string;
+}
+
+export interface ServerIconFullEvent extends ChatEventBase {
+  type: 'server-icon-full';
+  roomId: string;
+  icon?: string;
+  iconUpdatedAt: number;
+}
+
+export interface ServerIconUpdateEvent extends ChatEventBase {
+  type: 'server-icon-update';
+  roomId: string;
+  icon: string;
+  iconUpdatedAt: number;
+}
+
+export interface ServerStateRequestEvent extends ChatEventBase {
+  type: 'server-state-request';
+  roomId: string;
+}
+
+export interface ServerStateFullEvent extends ChatEventBase {
+  type: 'server-state-full';
+  roomId: string;
+  room: Partial<Room>;
+}
+
+export interface MemberRosterRequestEvent extends ChatEventBase {
+  type: 'member-roster-request';
+  roomId: string;
+}
+
+export interface MemberRosterEvent extends ChatEventBase {
+  type: 'member-roster';
+  roomId: string;
+  members: RoomMember[];
+}
+
+export interface MemberLeaveEvent extends ChatEventBase {
+  type: 'member-leave';
+  roomId: string;
+}
+
+export interface RoleChangeEvent extends ChatEventBase {
+  type: 'role-change';
+}
+
+export interface KickEvent extends ChatEventBase {
+  type: 'kick';
+}
+
+export interface BanEvent extends ChatEventBase {
+  type: 'ban';
+}
+
+export interface UnbanEvent extends ChatEventBase {
+  type: 'unban';
+}
+
+export interface ChannelsUpdateEvent extends ChatEventBase {
+  type: 'channels-update';
+  roomId: string;
+  channels: Channel[];
+}
+
+/** Discriminated union of all P2P chat events. Narrow via `event.type`. */
+export type ChatEvent =
+  | ChatMessageEvent
+  | MessageEditedEvent
+  | MessageDeletedEvent
+  | ReactionAddedEvent
+  | ReactionRemovedEvent
+  | FileAnnounceChatEvent
+  | FileChunkChatEvent
+  | FileRequestChatEvent
+  | FileCancelChatEvent
+  | FileNotFoundChatEvent
+  | ChatInventoryRequestEvent
+  | ChatInventoryEvent
+  | ChatSyncRequestIdsEvent
+  | ChatSyncBatchEvent
+  | ChatSyncSummaryEvent
+  | ChatSyncRequestEvent
+  | ChatSyncFullEvent
+  | RoomDeletedEvent
+  | RoomSettingsUpdateEvent
+  | RoomPermissionsUpdateEvent
+  | HostChangeEvent
+  | VoiceStateEvent
+  | ScreenStateEvent
+  | VoiceStateRequestEvent
+  | StateRequestEvent
+  | ScreenShareRequestEvent
+  | ScreenShareStopEvent
+  | ServerIconSummaryEvent
+  | ServerIconRequestEvent
+  | ServerIconFullEvent
+  | ServerIconUpdateEvent
+  | ServerStateRequestEvent
+  | ServerStateFullEvent
+  | MemberRosterRequestEvent
+  | MemberRosterEvent
+  | MemberLeaveEvent
+  | RoleChangeEvent
+  | KickEvent
+  | BanEvent
+  | UnbanEvent
+  | ChannelsUpdateEvent;
+
+/** All possible `type` values, derived from the union. */
+export type ChatEventType = ChatEvent['type'];