import type { PartialJSONObject, ReadonlyJSONObject } from '@lumino/coreutils';
import type { ISignal } from '@lumino/signaling';
import type { ServerConnection } from '../serverconnection';
import type { IManager as IBaseManager } from '../basemanager';
/**
 * Interface for making requests to the User API.
 */
export interface IUserAPIClient {
    /**
     * The server settings for the client.
     */
    readonly serverSettings: ServerConnection.ISettings;
    /**
     * Fetch the user data.
     *
     * @returns A promise that resolves with the user model.
     */
    get(): Promise<IUser>;
}
/**
 * The interface describing a user identity.
 */
export interface IUser {
    readonly identity: IIdentity;
    readonly permissions: ReadonlyJSONObject;
}
/**
 * The interface describing a user identity.
 */
export interface IIdentity extends PartialJSONObject {
    /**
     * User's unique identifier.
     */
    readonly username: string;
    /**
     * User's full name.
     */
    readonly name: string;
    /**
     * Shorter version of the name for displaying it on the UI.
     */
    readonly display_name: string;
    /**
     * User's name initials.
     */
    readonly initials: string;
    /**
     * User's cursor color and icon color if avatar_url is undefined
     * (there is no image).
     */
    readonly color: string;
    /**
     * User's avatar url.
     * The url to the user's image for the icon.
     */
    readonly avatar_url?: string;
}
/**
 * Object which manages user's identity.
 *
 * #### Notes
 * The manager is responsible for maintaining the state of the user.
 */
export interface IManager extends IBaseManager {
    /**
     * A signal emitted when the user changes.
     */
    userChanged: ISignal<this, IUser>;
    /**
     * User's identity.
     *
     * #### Notes
     * The value will be null until the manager is ready.
     */
    readonly identity: IIdentity | null;
    /**
     * User's permissions.
     *
     * #### Notes
     * The value will be null until the manager is ready.
     */
    readonly permissions: ReadonlyJSONObject | null;
    /**
     * Force a refresh of user's identity from the server.
     *
     * @returns A promise that resolves when the identity is fetched.
     *
     * #### Notes
     * This is intended to be called only in response to a user action,
     * since the manager maintains its internal state.
     */
    refreshUser(): Promise<void>;
}