import { At } from "@atcute/client/lib/lexicons";
import type { WebsocketHandler } from "@fastify/websocket";
import type { RawReplyDefaultExpression, RawRequestDefaultExpression, RawServerDefault, RequestGenericInterface, RouteGenericInterface, RouteHandlerMethod } from "fastify";
import { Binary, ObjectId } from "mongodb";
type NullishKeys<T> = {
    [K in keyof T]: null extends T[K] ? K : undefined extends T[K] ? K : never;
}[keyof T];
type NonNullishKeys<T> = Exclude<keyof T, NullishKeys<T>>;
export type NonNullishPartial<T> = {
    [K in NullishKeys<T>]+?: Exclude<T[K], null | undefined>;
} & {
    [K in NonNullishKeys<T>]-?: T[K];
};
/**
 * Data required to create a label.
 */
export interface UnsignedLabel {
    /** The label schema version. Current version is always 1. */
    ver: 1;
    /** The label value. */
    val: string;
    /**
     * The subject of the label.
     * - For labeling an account, this should be a string beginning with `did:`. CID must not be provided for DID URIs.
     * - For labeling specific content, this should be a string beginning with `at://`. It's recommended to provide a CID
     *   for content-specific labels to reference a specific version.
     */
    uri: string;
    /**
     * The CID specifying the version of the content to label.
     * - Only applicable for `at://` URIs
     * - Must not be provided for `did:` URIs
     * - Recommended to include for content-specific labels to reference a specific version
     */
    cid?: string;
    /** Whether this label is negating a previous instance of this label applied to the same subject. */
    neg?: boolean;
    /** The DID of the actor who created this label, if different from the labeler. Must start with 'did:'. */
    src?: `did:${string}`;
    /** The creation date of the label. Must be in ISO 8601 format. */
    cts?: string;
    /** The expiration date of the label, if any. Must be in ISO 8601 format. */
    exp?: string;
}
/**
 * Data required to create a label.
 */
export type CreateLabelData = Omit<UnsignedLabel, 'ver'> & {
    ver?: number;
};
/**
 * Data required to create a label.
 */
export type SignedLabel = UnsignedLabel & {
    sig: Uint8Array;
};
export type FormattedLabel = UnsignedLabel & {
    sig?: At.Bytes;
};
export type SavedLabel = UnsignedLabel & {
    sig: ArrayBuffer;
    _id: ObjectId;
};
export type MongoSavedLabel = Omit<SavedLabel, "sig" | "_id"> & {
    id: ObjectId;
    sig: Binary;
};
export type QueryHandler<T extends RouteGenericInterface["Querystring"] = RouteGenericInterface["Querystring"]> = RouteHandlerMethod<RawServerDefault, RawRequestDefaultExpression, RawReplyDefaultExpression, {
    Querystring: T;
}>;
export type ProcedureHandler<T extends RouteGenericInterface["Body"] = RouteGenericInterface["Body"]> = RouteHandlerMethod<RawServerDefault, RawRequestDefaultExpression, RawReplyDefaultExpression, {
    Body: T;
}>;
export type SubscriptionHandler<T extends RequestGenericInterface["Querystring"] = RequestGenericInterface["Querystring"]> = WebsocketHandler<RawServerDefault, RawRequestDefaultExpression, {
    Querystring: T;
}>;
export {};