export declare enum CommunicationEndpointKind {
    PHONE = "phone",
    EMAIL = "email",
    PROVIDER_IDENTITY = "provider_identity"
}
/**
 * Known provider identity namespaces. Contracts continue to accept strings so
 * custom providers and namespaces can be introduced without a library update.
 */
export declare const providerIdentityNamespaces: {
    readonly meta: {
        readonly instagramUser: "instagram_user";
        readonly messengerUser: "messenger_user";
        readonly whatsappUser: "whatsapp_user";
    };
    readonly telegram: {
        readonly user: "user";
        readonly chat: "chat";
    };
    readonly trii: {
        readonly webchatVisitor: "webchat_visitor";
    };
    readonly mercadolibre: {
        readonly buyer: "buyer";
    };
    readonly google: {
        readonly businessMessagesUser: "business_messages_user";
    };
};
export type KnownIdentityProvider = keyof typeof providerIdentityNamespaces;
export type KnownProviderIdentityNamespace = {
    [TProvider in KnownIdentityProvider]: (typeof providerIdentityNamespaces)[TProvider][keyof (typeof providerIdentityNamespaces)[TProvider]];
}[KnownIdentityProvider];
export declare enum CommunicationEndpointStatus {
    ACTIVE = "active",
    INACTIVE = "inactive",
    ORPHANED = "orphaned"
}
export interface ICommunicationEndpointActivity {
    firstSeenAt?: Date;
    lastSeenAt?: Date;
    lastMessageInAt?: Date;
    lastMessageOutAt?: Date;
}
export interface ICommunicationEndpoint {
    id: string;
    spaceId: string;
    kind: CommunicationEndpointKind;
    status: CommunicationEndpointStatus;
    normalizedValue: string;
    normalizationVersion: number;
    displayValue: string;
    phoneInfo?: IPhoneEndpointInfo;
    emailInfo?: IEmailEndpointInfo;
    providerIdentityInfo?: IProviderIdentityEndpointInfo;
    activity?: ICommunicationEndpointActivity;
    createdAt: Date;
    createdBy?: string;
    updatedAt?: Date;
    updatedBy?: string;
    inactiveAt?: Date;
    inactiveBy?: string;
}
export interface IPhoneEndpointInfo {
    e164: string;
    isMobile: boolean;
    country: string;
    countryName: string;
    /**
     * ISO 3166-2 subdivision code when it can be resolved from the phone
     * number, for example `AR-C` or `US-CA`. Empty when unknown, not
     * applicable, or when the number does not identify a subdivision.
     */
    state: string;
    /**
     * Display name corresponding to `state`, for example `Córdoba` or
     * `California`. Empty when `state` is not available.
     */
    stateName: string;
}
export interface IEmailEndpointInfo {
    localPart: string;
    domain: string;
}
export interface IProviderIdentityProfile {
    displayName?: string;
    username?: string;
    imageUrl?: string;
    imageObservedAt?: Date;
}
export interface IProviderIdentityEndpointInfo {
    /** System that issues and controls the external identity. */
    provider: string;
    /**
     * Provider-defined namespace in which the identity keys are valid.
     * This is not a communication channel or a configured channel account.
     */
    identityNamespace: string;
    /** Configured channel account in which the external identity is valid. */
    channelAccountId: string;
    profile?: IProviderIdentityProfile;
}
export interface ICommunicationEndpointSnapshot {
    endpointId: string;
    kind: CommunicationEndpointKind;
    displayValue: string;
}