import { CreateStreakEventDto } from "./models/CreateStreakEvent.dto";
import { StreakConfig } from "./models/StreakConfig";
import { StreakEvent } from "./models/StreakEvent";
/**
 * Streaks class for managing streak events.
 */
export declare class Streaks {
    private apiKey;
    private projectId;
    private baseUrl;
    /**
     * Creates a new instance of Streaks.
     *
     * @param {string} apiKey - The API key for authentication.
     * @param {string} projectId - The project ID for which the streaks are managed.
     * @param {string} [baseUrl="https://api.streaksapi.com"] - The base URL of the Streaks API.
     */
    constructor(apiKey: string, projectId: string, baseUrl?: string);
    /**
     * Adds a new event to a streak.
     *
     * @param {CreateStreakEventDto} event - The event to be added.
     * @returns {Promise<StreakEvent>} A promise that resolves to the added StreakEvent.
     */
    addEvent(event: CreateStreakEventDto): Promise<StreakEvent>;
    /**
     * Retrieves a specific streak.
     *
     * @param {StreakConfig} config - The configuration object for the streak.
     * @param {string} [streakId] - The optional ID of the streak. Default is 'default'.
     * @returns {Promise<number>} A promise that resolves to the streak.
     */
    getStreak(config: StreakConfig, streakId?: string): Promise<number>;
    /**
     * Retrieves the history of events for a given streak.
     *
     * @param {string} [streakId] - The optional ID of the streak. Default is 'default'.
     * @returns {Promise<StreakEvent[]>} A promise that resolves to an array of StreakEvents.
     */
    getHistory(streakId?: string): Promise<StreakEvent[]>;
    /**
     * Gets the time in milliseconds until the next event is due for a streak.
     *
     * @param {StreakConfig} config - The configuration object for the streak.
     * @param {string} [streakId] - The optional ID of the streak. Default is 'default'.
     * @returns {Promise<number>} A promise that resolves to the number of milliseconds until the next event is due.
     */
    getTimeUntilDueMs(config: StreakConfig, streakId?: string): Promise<number>;
    /**
     * Calculates the due date of the next event for a streak.
     *
     * @param {StreakConfig} config - The configuration object for the streak.
     * @param {string} [streakId] - The optional ID of the streak. Default is 'default'.
     * @returns {Promise<Date>} A promise that resolves to the Date when the next event is due.
     */
    getDueDate(config: StreakConfig, streakId?: string): Promise<Date>;
}