import { ConnectClientConfig, ConnectClientConfigDeprecated, ConnectClientWithOptionalConfig } from "@amazon-connect/core";
import { ParticipantState } from "./states";
import { AddParticipantResult, AgentQuickConnect, ContactAttributeFilter, ContactChannelType, ContactClearedHandler, ContactConnectedHandler, ContactData, ContactDestroyedHandler, ContactIncomingHandler, ContactMissedHandler, ContactStartingAcwHandler, ContactType, GetPreviewConfigurationResponse, InstanceDetails, ListContactsResult, ParticipantAddedHandler, ParticipantData, ParticipantDisconnectedHandler, ParticipantStateChangedHandler, Queue, QueueQuickConnect, QuickConnect } from "./types";
export declare class ContactClient extends ConnectClientWithOptionalConfig {
    /**
     * Creates a new ContactClient instance with the specified configuration.
     *
     * @param config - The configuration for the client. Can be provided as:
     *   - An AmazonConnectProvider instance directly: `new ContactClient(provider)`
     *   - An object with provider: `new ContactClient({ provider })`
     *
     * @example
     * ```typescript
     * // Recommended: Pass provider directly
     * const client = new ContactClient(provider);
     *
     * // Alternative: Pass as object
     * const client = new ContactClient({ provider });
     * ```
     */
    constructor(config: ConnectClientConfig);
    /**
     * @deprecated Calling ContactClient without AmazonConnectProvider is deprecated and will be removed in a future version.
     * Please provide an AmazonConnectProvider instance: `new ContactClient(provider)`
     */
    constructor(config?: ConnectClientConfigDeprecated);
    getAttributes(contactId: string, attributes: ContactAttributeFilter): Promise<Record<string, string>>;
    getAttribute(contactId: string, attribute: string): Promise<string | undefined>;
    getInitialContactId(contactId: string): Promise<string | undefined>;
    /**
     * @deprecated Use `getChannelType` instead.
     */
    getType(contactId: string): Promise<ContactType>;
    getStateDuration(contactId: string): Promise<number>;
    getQueue(contactId: string): Promise<Queue>;
    getQueueTimestamp(contactId: string): Promise<Date | undefined>;
    onStartingAcw(handler: ContactStartingAcwHandler, contactId?: string): void;
    /**
     * @deprecated Use `onCleared` instead.
     */
    onDestroyed(handler: ContactDestroyedHandler, contactId?: string): void;
    onConnected(handler: ContactConnectedHandler, contactId?: string): void;
    onMissed(handler: ContactMissedHandler, contactId?: string): void;
    onIncoming(handler: ContactIncomingHandler, contactId?: string): void;
    offStartingAcw(handler: ContactStartingAcwHandler, contactId?: string): void;
    /**
     * @deprecated Use `offCleared` instead.
     */
    offDestroyed(handler: ContactDestroyedHandler, contactId?: string): void;
    offMissed(handler: ContactMissedHandler, contactId?: string): void;
    offIncoming(handler: ContactIncomingHandler, contactId?: string): void;
    offConnected(handler: ContactConnectedHandler, contactId?: string): void;
    getChannelType(contactId: string): Promise<ContactChannelType>;
    addParticipant(contactId: string, quickConnect: QuickConnect): Promise<AddParticipantResult>;
    transfer(contactId: string, quickConnect: AgentQuickConnect | QueueQuickConnect): Promise<void>;
    onCleared(handler: ContactClearedHandler, contactId?: string): void;
    offCleared(handler: ContactClearedHandler, contactId?: string): void;
    accept(contactId: string): Promise<void>;
    clear(contactId: string): Promise<void>;
    isPreviewMode(contactId: string): Promise<boolean>;
    getPreviewConfiguration(contactId: string): Promise<GetPreviewConfigurationResponse>;
    engagePreviewContact(contactId: string): Promise<AddParticipantResult>;
    getContactRegion(contactId: string): Promise<string>;
    getInstanceDetails(contactId: string): Promise<InstanceDetails>;
    /**
     * Retrieves all participants associated with a specific contact.
     * @param contactId - The unique identifier for the contact
     * @returns Promise resolving to array of participant information
     */
    listParticipants(contactId: string): Promise<ParticipantData[]>;
    /**
     * Retrieves information for a specific participant.
     * @param participantId - The unique identifier for the participant
     * @returns Promise resolving to participant information
     */
    getParticipant(participantId: string): Promise<ParticipantData>;
    /**
     * Retrieves the current state of a specific participant.
     * @param participantId - The unique identifier for the participant
     * @returns Promise resolving to current participant state
     */
    getParticipantState(participantId: string): Promise<ParticipantState>;
    /**
     * Disconnects a specific participant from the contact.
     * @param participantId - The unique identifier for the participant to disconnect
     * @returns Promise resolving when the participant is disconnected
     */
    disconnectParticipant(participantId: string): Promise<void>;
    /**
     * Retrieves detailed information for a specific contact by its ID.
     * @param contactId - The unique identifier for the contact
     * @returns Promise resolving to detailed contact information
     */
    getContact(contactId: string): Promise<ContactData>;
    /**
     * Lists all contacts for the current agent.
     * @returns Promise resolving to array of contact information
     */
    listContacts(): Promise<ListContactsResult>;
    /**
     * Subscribes to participant added events.
     * @param handler - Event handler function to call when participants are added
     * @param contactId - Optional contact ID to filter events for a specific contact
     */
    onParticipantAdded(handler: ParticipantAddedHandler, contactId?: string): void;
    /**
     * Unsubscribes from participant added events.
     * @param handler - Event handler function to remove
     * @param contactId - Optional contact ID to unsubscribe from specific contact events
     */
    offParticipantAdded(handler: ParticipantAddedHandler, contactId?: string): void;
    /**
     * Subscribes to participant disconnected events.
     * @param handler - Event handler function to call when participants disconnect
     * @param contactId - Optional contact ID to filter events for a specific contact
     */
    onParticipantDisconnected(handler: ParticipantDisconnectedHandler, contactId?: string): void;
    /**
     * Unsubscribes from participant disconnected events.
     * @param handler - Event handler function to remove
     * @param contactId - Optional contact ID to unsubscribe from specific contact events
     */
    offParticipantDisconnected(handler: ParticipantDisconnectedHandler, contactId?: string): void;
    /**
     * Subscribes to participant state change events.
     * @param handler - Event handler function to call when participant state changes
     * @param participantId - Optional participant ID to filter events for a specific participant
     */
    onParticipantStateChanged(handler: ParticipantStateChangedHandler, participantId?: string): void;
    /**
     * Unsubscribes from participant state change events.
     * @param handler - Event handler function to remove
     * @param participantId - Optional participant ID to unsubscribe from specific participant events
     */
    offParticipantStateChanged(handler: ParticipantStateChangedHandler, participantId?: string): void;
}
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