import { ChatMemberStatusUnion, ChatPhoto, Message } from './index';
/** Represents a chat event */
export declare type ChatEventActionUnion = ChatEventMessageEdited | ChatEventMessageDeleted | ChatEventMessagePinned | ChatEventMessageUnpinned | ChatEventMemberJoined | ChatEventMemberLeft | ChatEventMemberInvited | ChatEventMemberPromoted | ChatEventMemberRestricted | ChatEventTitleChanged | ChatEventDescriptionChanged | ChatEventUsernameChanged | ChatEventPhotoChanged | ChatEventInvitesToggled | ChatEventSignMessagesToggled | ChatEventStickerSetChanged | ChatEventIsAllHistoryAvailableToggled;
/** A message was edited */
export interface ChatEventMessageEdited {
    _: 'chatEventMessageEdited';
    /** The original message before the edit */
    oldMessage: Message;
    /** The message after it was edited */
    newMessage: Message;
}
/** A message was deleted */
export interface ChatEventMessageDeleted {
    _: 'chatEventMessageDeleted';
    /** Deleted message */
    message: Message;
}
/** A message was pinned */
export interface ChatEventMessagePinned {
    _: 'chatEventMessagePinned';
    /** Pinned message */
    message: Message;
}
/** A message was unpinned */
export interface ChatEventMessageUnpinned {
    _: 'chatEventMessageUnpinned';
}
/** A new member joined the chat */
export interface ChatEventMemberJoined {
    _: 'chatEventMemberJoined';
}
/** A member left the chat */
export interface ChatEventMemberLeft {
    _: 'chatEventMemberLeft';
}
/** A new chat member was invited */
export interface ChatEventMemberInvited {
    _: 'chatEventMemberInvited';
    /** New member user identifier */
    userId: number;
    /** New member status */
    status: ChatMemberStatusUnion;
}
/**
 * A chat member has gained/lost administrator status, or the list of their administrator
 * privileges has changed
 */
export interface ChatEventMemberPromoted {
    _: 'chatEventMemberPromoted';
    /** Chat member user identifier */
    userId: number;
    /** Previous status of the chat member */
    oldStatus: ChatMemberStatusUnion;
    /** New status of the chat member */
    newStatus: ChatMemberStatusUnion;
}
/**
 * A chat member was restricted/unrestricted or banned/unbanned, or the list of their
 * restrictions has changed
 */
export interface ChatEventMemberRestricted {
    _: 'chatEventMemberRestricted';
    /** Chat member user identifier */
    userId: number;
    /** Previous status of the chat member */
    oldStatus: ChatMemberStatusUnion;
    /** New status of the chat member */
    newStatus: ChatMemberStatusUnion;
}
/** The chat title was changed */
export interface ChatEventTitleChanged {
    _: 'chatEventTitleChanged';
    /** Previous chat title */
    oldTitle: string;
    /** New chat title */
    newTitle: string;
}
/** The chat description was changed */
export interface ChatEventDescriptionChanged {
    _: 'chatEventDescriptionChanged';
    /** Previous chat description */
    oldDescription: string;
    /** New chat description */
    newDescription: string;
}
/** The chat username was changed */
export interface ChatEventUsernameChanged {
    _: 'chatEventUsernameChanged';
    /** Previous chat username */
    oldUsername: string;
    /** New chat username */
    newUsername: string;
}
/** The chat photo was changed */
export interface ChatEventPhotoChanged {
    _: 'chatEventPhotoChanged';
    /** Previous chat photo value; may be null */
    oldPhoto?: ChatPhoto;
    /** New chat photo value; may be null */
    newPhoto?: ChatPhoto;
}
/** The anyone_can_invite setting of a supergroup chat was toggled */
export interface ChatEventInvitesToggled {
    _: 'chatEventInvitesToggled';
    /** New value of anyone_can_invite */
    anyoneCanInvite: boolean;
}
/** The sign_messages setting of a channel was toggled */
export interface ChatEventSignMessagesToggled {
    _: 'chatEventSignMessagesToggled';
    /** New value of sign_messages */
    signMessages: boolean;
}
/** The supergroup sticker set was changed */
export interface ChatEventStickerSetChanged {
    _: 'chatEventStickerSetChanged';
    /** Previous identifier of the chat sticker set; 0 if none */
    oldStickerSetId: string;
    /** New identifier of the chat sticker set; 0 if none */
    newStickerSetId: string;
}
/** The is_all_history_available setting of a supergroup was toggled */
export interface ChatEventIsAllHistoryAvailableToggled {
    _: 'chatEventIsAllHistoryAvailableToggled';
    /** New value of is_all_history_available */
    isAllHistoryAvailable: boolean;
}