import * as silentium from 'silentium';
import { MessageType, MaybeMessage } from 'silentium';

interface FetchRequestType {
    baseUrl?: string;
    url: string;
    method: string;
    credentials?: RequestCredentials;
    headers?: Record<string, string>;
    body?: unknown;
    query?: Record<string, unknown>;
}
/**
 * Wrapper around FetchAPI
 * https://kosukhin.github.io/patron-web-api/#/fetch/fetched
 * https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
 */
declare function FetchedData($request: MessageType<Partial<FetchRequestType>>, $abort?: MessageType): silentium.MessageImpl<string>;

/**
 * Represents a request for JSON data.
 */
declare function RequestJson($request: MessageType<Partial<FetchRequestType>>): silentium.MessageImpl<Partial<FetchRequestType>>;

/**
 * Represents a collection of elements that match a given CSS selector.
 */
declare function Elements<T extends HTMLElement>(_selector: MaybeMessage<string>): silentium.MessageImpl<T[]>;

/**
 * Represents an element that matches a given CSS selector.
 * If the element exists immediately, returns it.
 * If not, waits for it to appear in the DOM.
 */
declare function Element<T extends HTMLElement>(_selector: MaybeMessage<string>): silentium.MessageImpl<T>;

/**
 * Transport for log values to console
 */
declare function Log(group: string): (v: unknown) => void;

declare function Timer(delay: number): silentium.MessageImpl<number>;

/**
 * Data representation from Storage API
 */
declare function StorageRecord<T = string>($name: MessageType<string>, defaultValue?: unknown, storageType?: "localStorage" | "sessionStorage"): silentium.SourceImpl<T>;

export { Element, Elements, FetchedData, Log, RequestJson, StorageRecord, Timer };
export type { FetchRequestType };