import { parse, toSeconds } from "https://esm.sh/iso8601-duration@2.1.1";
import { nrkRadio, OriginalEpisode } from "../../../../../lib/nrk.ts";

function toChapters(episode: OriginalEpisode) {
    return episode.indexPoints.map(indexPoint => ({
        title: indexPoint.title,
        startTime: toSeconds(parse(indexPoint.startPoint))
    }))
}
export const handler = async (req: Request, _ctx: HandlerContext): Promise<Response> => {
    const seriesId = _ctx.params.seriesId;
    const episodeId = _ctx.params.episodeId;

    console.log("going to get ep for ", episodeId);
    const episode = await nrkRadio.getEpisode(seriesId, episodeId);
    const chapters = toChapters(episode);

    return new Response(JSON.stringify(chapters), {
        headers: {
            "Content-Type": "application/json+chapters"
        }
    });
};