import { CommunicationIdentifierKind } from "./identifierModels";
/**
 * An Azure Communication chat participant.
 */
export interface ChatParticipant {
    /**
     * The id of the chat participant.
     */
    id: CommunicationIdentifierKind;
    /**
     * Display name for the chat participant.
     */
    displayName: string;
    /**
     * Time from which the chat history is shared with the chat participant.
     * The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`.
     */
    shareHistoryTime?: Date;
    /**
     * Metadata of the participant.
     */
    metadata: Record<string, string>;
}
/**
 * Properties of an Azure Communication chat thread.
 */
export interface ChatThreadProperties {
    /**
     * Thread topic.
     */
    topic: string;
    /**
     * Metadata of the thread.
     */
    metadata: Record<string, string>;
}
/** Defines values for AttachmentType. */
export type ChatAttachmentType = "image" | "file" | "unknown";
/** An attachment in a chat message. */
export interface ChatAttachment {
    /** Id of the attachment */
    id: string;
    /** The type of attachment. */
    attachmentType: ChatAttachmentType;
    /** The name of the attachment content. */
    name?: string;
    /** The URL where the attachment can be downloaded */
    url?: string;
    /** The URL where the preview of attachment can be downloaded */
    previewUrl?: string;
}
/**
 * Base class for chat event
 */
export interface BaseChatEvent {
    /**
     * Thread Id of the event.
     */
    threadId: string;
    /**
     * The Id of the event sender.
     */
    sender: CommunicationIdentifierKind;
    /**
     * The display name of the event sender.
     */
    senderDisplayName: string;
    /**
     * The Id of the event recipient.
     */
    recipient: CommunicationIdentifierKind;
}
/**
 * Event for chat message operations
 */
export interface BaseChatMessageEvent extends BaseChatEvent {
    /**
     * The Id of the message. This Id is server generated.
     */
    id: string;
    /**
     * The timestamp when the message arrived at the server. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    createdOn: Date;
    /**
     * Version of the message. This version is an epoch time in a numeric unsigned Int64 format:
     * `1593117207131`
     */
    version: string;
    /**
     * Type of the chat message. Possible types are "Text" and "RichText/Html".
     */
    type: string;
}
/**
 * Event for chat thread operations
 */
export interface BaseChatThreadEvent {
    /**
     * Thread Id of the event.
     */
    threadId: string;
    /**
     * Version of the thread. This version is an epoch time in a numeric unsigned Int64 format:
     * `1593117207131`
     */
    version: string;
}
/**
 * Event for a received chat message.
 * All chat participants receive this event, including the original sender
 */
export interface ChatMessageReceivedEvent extends BaseChatMessageEvent {
    /**
     * Content of the message.
     */
    message: string;
    /**
     * Metadata of the message.
     */
    metadata: Record<string, string>;
    /**
     * Chat message attachments.
     */
    attachments?: ChatAttachment[];
}
/**
 * Event for a edited chat message.
 * All chat participants receive this event, including the original sender
 */
export interface ChatMessageEditedEvent extends ChatMessageReceivedEvent {
    /**
     * The timestamp when the message was edited. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    editedOn: Date;
}
/**
 * Event for a deleted chat message.
 * All chat participants receive this event, including the original sender
 */
export interface ChatMessageDeletedEvent extends BaseChatMessageEvent {
    /**
     * The timestamp when the message was deleted. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    deletedOn: Date;
}
/**
 * Event for a received typing indicator when a chat participant is typing.
 * All chat participants receive this event, including the original sender
 */
export interface TypingIndicatorReceivedEvent extends BaseChatEvent {
    /**
     * Version of the message.
     */
    version: string;
    /**
     * The timestamp when the message arrived at the server. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    receivedOn: Date;
}
/**
 * Event for a received read receipt
 */
export interface ReadReceiptReceivedEvent extends BaseChatEvent {
    /**
     * The id of the last read chat message.
     */
    chatMessageId: string;
    /**
     * The timestamp when the message was read. The timestamp is in RFC3339 format: yyyy-MM-ddTHH:mm:ssZ
     */
    readOn: Date;
}
/**
 * Event for a created chat thread.
 * All chat participants receive this event, including the original sender
 */
export interface ChatThreadCreatedEvent extends BaseChatThreadEvent {
    /**
     * The timestamp when the thread was created. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    createdOn: Date;
    /**
     * The properties of the thread.
     */
    properties: ChatThreadProperties;
    /**
     * The list of participants on the thread.
     */
    participants: ChatParticipant[];
    /**
     * Id of the user that created the chat thread.
     */
    createdBy: ChatParticipant;
    /**
     * Rentention policy
     */
    retentionPolicy: ChatRetentionPolicy;
}
/**
 * Event for an updated chat thread.
 * All chat participants receive this event, including the original sender
 */
export interface ChatThreadPropertiesUpdatedEvent extends BaseChatThreadEvent {
    /**
     * The properties of the thread.
     */
    properties: ChatThreadProperties;
    /**
     * The timestamp when the thread was updated. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    updatedOn: Date;
    /**
     * Id of the user that updated the chat thread.
     */
    updatedBy: ChatParticipant;
    /**
     * Rentention policy
     */
    retentionPolicy: ChatRetentionPolicy;
}
/**
 * Event for an updated chat thread.
 * All chat participants receive this event, including the original sender
 */
export interface ChatThreadDeletedEvent extends BaseChatThreadEvent {
    /**
     * The timestamp when the thread was deleted. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    deletedOn: Date;
    /**
     * Id of the user that deleted the chat thread.
     */
    deletedBy: ChatParticipant;
    /**
     * Reason of the event.
     */
    reason: string;
}
/**
 * Event for participants added to a chat thread.
 * All chat participants receive this event, including the original sender
 */
export interface ParticipantsAddedEvent extends BaseChatThreadEvent {
    /**
     * The timestamp when the member was added. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    addedOn: Date;
    /**
     * The participants added to the thread.
     */
    participantsAdded: ChatParticipant[];
    /**
     * Id of the user that added the chat participants.
     */
    addedBy: ChatParticipant;
}
/**
 * Event for a participant added to a chat thread.
 * All chat participants receive this event, including the original sender
 */
export interface ParticipantsRemovedEvent extends BaseChatThreadEvent {
    /**
     * The timestamp when the member was removed. The timestamp is in RFC3339 format:
     * `yyyy-MM-ddTHH:mm:ssZ`.
     */
    removedOn: Date;
    /**
     * The participants removed from the thread.
     */
    participantsRemoved: ChatParticipant[];
    /**
     * Id of the user that removed the chat participants.
     */
    removedBy: ChatParticipant;
}
/**
 * Defines values for chat event.
 */
export type ChatEventId = "chatMessageReceived" | "chatMessageEdited" | "chatMessageDeleted" | "typingIndicatorReceived" | "readReceiptReceived" | "chatThreadCreated" | "chatThreadDeleted" | "chatThreadPropertiesUpdated" | "participantsAdded" | "participantsRemoved";
/** Thread retention policy based on thread creation date. */
export interface ThreadCreationDateRetentionPolicy {
    /** Polymorphic discriminator, which specifies the different types this object can be */
    kind: "threadCreationDate";
    /** Indicates how many days after the thread creation the thread will be deleted. */
    deleteThreadAfterDays: number;
}
/** No thread retention policy. */
export interface NoneRetentionPolicy {
    /** Polymorphic discriminator, which specifies the different types this object can be */
    kind: "none";
}
/** Data retention policy for auto deletion. */
export declare type ChatRetentionPolicy = ThreadCreationDateRetentionPolicy | NoneRetentionPolicy;
export declare enum DeleteReason {
    DeletedByPolicy = "deletedByPolicy",
    DeletedByUser = "deletedByUser"
}