import { AsyncEventEmitter } from "@joshuaavalon/async-event-emitter";
import { LoggableError } from "#error";
import type { Logger } from "pino";
import type { DateTime } from "luxon";
import type { File, ScrapedEpisode } from "#schema";
export interface EpisodeScraperContext {
    scraper: EpisodeScraper;
    logger: Logger;
}
export interface EpisodeMetadata {
    num: number;
    padNum: string;
}
export interface EpisodeScraperEpisodeContext {
    metadata: Readonly<EpisodeMetadata>;
    result: Partial<ScrapedEpisode>;
}
export interface EpisodeScraperPlugin<T> {
    (scraper: EpisodeScraper, opts: T): Promise<void>;
}
export interface EpisodeScraperEventResult<T> {
    value?: T;
}
export interface EpisodeScraperEvents {
    init: [EpisodeScraperContext];
    scrapeEpisodeStart: EpisodeScraperEventArgs;
    scrapeEpisodeEnd: EpisodeScraperEventArgs;
    scrapeEpisodeError: EpisodeScraperValueEventArgs<Record<string, unknown>>;
    preScrapeName: EpisodeScraperEventArgs;
    scrapeName: EpisodeScraperValueEventArgs<string>;
    postScrapeName: EpisodeScraperEventArgs;
    preScrapeSortName: EpisodeScraperEventArgs;
    scrapeSortName: EpisodeScraperValueEventArgs<string>;
    postScrapeSortName: EpisodeScraperEventArgs;
    preScrapeDescription: EpisodeScraperEventArgs;
    scrapeDescription: EpisodeScraperValueEventArgs<string>;
    postScrapeDescription: EpisodeScraperEventArgs;
    preScrapeAirDate: EpisodeScraperEventArgs;
    scrapeAirDate: EpisodeScraperValueEventArgs<DateTime<true>>;
    postScrapeAirDate: EpisodeScraperEventArgs;
    preScrapeRating: EpisodeScraperEventArgs;
    scrapeRating: EpisodeScraperValueEventArgs<number>;
    postScrapeRating: EpisodeScraperEventArgs;
    preScrapeLanguage: EpisodeScraperEventArgs;
    scrapeLanguage: EpisodeScraperValueEventArgs<string>;
    postScrapeLanguage: EpisodeScraperEventArgs;
    preScrapeCountry: EpisodeScraperEventArgs;
    scrapeCountry: EpisodeScraperValueEventArgs<string>;
    postScrapeCountry: EpisodeScraperEventArgs;
    preScrapeTvSeason: EpisodeScraperEventArgs;
    scrapeTvSeason: EpisodeScraperValueEventArgs<string>;
    postScrapeTvSeason: EpisodeScraperEventArgs;
    preScrapePosters: EpisodeScraperEventArgs;
    scrapePosters: EpisodeScraperValueEventArgs<File[]>;
    postScrapePosters: EpisodeScraperEventArgs;
    close: [EpisodeScraperContext];
}
type KeyOfType<T, V> = keyof {
    [P in keyof T as T[P] extends V ? P : never]: any;
};
export type EpisodeScraperValueEventArgs<T> = [EpisodeScraperContext, EpisodeScraperEpisodeContext, EpisodeScraperEventResult<T>];
export type EpisodeScraperEventArgs = [EpisodeScraperContext, EpisodeScraperEpisodeContext];
export type EpisodeScraperValueEventKeys = KeyOfType<EpisodeScraperEvents, EpisodeScraperValueEventArgs<any>>;
type ValueEventValue<T> = T extends EpisodeScraperValueEventArgs<infer K> ? K : never;
export type EpisodeScraperValueEventValue<T extends EpisodeScraperValueEventKeys> = ValueEventValue<EpisodeScraperEvents[T]>;
export interface EpisodeScraperOptions {
    logger: Logger;
}
export declare class EpisodeScraper extends AsyncEventEmitter<EpisodeScraperEvents> {
    private readonly logger;
    constructor(opts: EpisodeScraperOptions);
    register<T>(plugin: EpisodeScraperPlugin<T>, opts: T): Promise<void>;
    scrape(fromEp: number, toEp: number, parallelLimit?: number): Promise<(LoggableError | ScrapedEpisode)[]>;
    private scrapeEpisode;
    emitValue<T extends EpisodeScraperValueEventKeys>(event: T, ctx: EpisodeScraperContext, epCtx: EpisodeScraperEpisodeContext): Promise<EpisodeScraperValueEventValue<T> | undefined>;
    private scrapeValue;
}
export {};