const SONG_REGEX = /^https:\/\/open\.spotify\.com\/track\/([a-zA-Z0-9]*)($|\/)/;
const SONG_URL_PREFIX = "https://open.spotify.com/track/";
const IMAGE_URL_PREFIX = "https://i.scdn.co/image/";
const PLATFORM = "Spotify";
// const USER_AGENT = "Mozilla/5.0 (X11; Linux x86_64; rv:124.0) Gecko/20100101 Firefox/124.0" as const
const HARDCODED_ZERO = 0;
const HARDCODED_EMPTY_STRING = "";
const local_http = http;
// const local_utility = utility
// set missing constants
Type.Order.Chronological = "Latest releases";
Type.Order.Views = "Most played";
Type.Order.Favorites = "Most favorited";
/** State */
let local_state;
//#region source methods
source.enable = enable;
source.disable = disable;
source.saveState = saveState;
source.getHome = getHome;
// source.searchSuggestions = searchSuggestions
// source.getSearchCapabilities = getSearchCapabilities
// source.search = search
// source.searchChannels = searchChannels
// source.isChannelUrl = isChannelUrl
// source.getChannel = getChannel
// source.getChannelCapabilities = getChannelCapabilities
// source.getChannelContents = getChannelContents
// source.getSearchChannelContentsCapabilities = getSearchChannelContentsCapabilities
// source.searchChannelContents = searchChannelContents
source.isContentDetailsUrl = isContentDetailsUrl;
source.getContentDetails = getContentDetails;
// source.isPlaylistUrl = isPlaylistUrl
// source.searchPlaylists = searchPlaylists
// source.getPlaylist = getPlaylist
// source.getComments = getComments
// source.getSubComments = getSubComments
// source.getLiveChatWindow = getLiveChatWindow
// source.getUserSubscriptions = getUserSubscriptions
// source.getUserPlaylists = getUserPlaylists
/*
if (IS_TESTING) {
    const assert_source: SpotifySource = {
        enable,
        disable,
        saveState,
        getHome,
        searchSuggestions,
        search,
        getSearchCapabilities,
        isContentDetailsUrl,
        getContentDetails,
        isChannelUrl,
        getChannel,
        getChannelContents,
        getChannelCapabilities,
        searchChannelContents,
        getSearchChannelContentsCapabilities,
        searchChannels,
        getComments,
        getSubComments,
        isPlaylistUrl,
        getPlaylist,
        searchPlaylists,
        getLiveChatWindow,
        getUserPlaylists,
        getUserSubscriptions
    }
    if (source.enable === undefined) { assert_never(source.enable) }
    if (source.disable === undefined) { assert_never(source.disable) }
    if (source.saveState === undefined) { assert_never(source.saveState) }
    if (source.getHome === undefined) { assert_never(source.getHome) }
    if (source.searchSuggestions === undefined) { assert_never(source.searchSuggestions) }
    if (source.search === undefined) { assert_never(source.search) }
    if (source.getSearchCapabilities === undefined) { assert_never(source.getSearchCapabilities) }
    if (source.isContentDetailsUrl === undefined) { assert_never(source.isContentDetailsUrl) }
    if (source.getContentDetails === undefined) { assert_never(source.getContentDetails) }
    if (source.isChannelUrl === undefined) { assert_never(source.isChannelUrl) }
    if (source.getChannel === undefined) { assert_never(source.getChannel) }
    if (source.getChannelContents === undefined) { assert_never(source.getChannelContents) }
    if (source.getChannelCapabilities === undefined) { assert_never(source.getChannelCapabilities) }
    if (source.searchChannelContents === undefined) { assert_never(source.searchChannelContents) }
    if (source.getSearchChannelContentsCapabilities === undefined) { assert_never(source.getSearchChannelContentsCapabilities) }
    if (source.searchChannels === undefined) { assert_never(source.searchChannels) }
    if (source.getComments === undefined) { assert_never(source.getComments) }
    if (source.getSubComments === undefined) { assert_never(source.getSubComments) }
    if (source.isPlaylistUrl === undefined) { assert_never(source.isPlaylistUrl) }
    if (source.getPlaylist === undefined) { assert_never(source.getPlaylist) }
    if (source.searchPlaylists === undefined) { assert_never(source.searchPlaylists) }
    if (source.getLiveChatWindow === undefined) { assert_never(source.getLiveChatWindow) }
    if (source.getUserPlaylists === undefined) { assert_never(source.getUserPlaylists) }
    if (source.getUserSubscriptions === undefined) { assert_never(source.getUserSubscriptions) }
    if (IS_TESTING) {
        log(assert_source)
    }
}
*/
function enable(conf, settings, savedState) {
    if (IS_TESTING) {
        log("IS_TESTING true");
        log("logging configuration");
        log(conf);
        log("logging settings");
        log(settings);
        log("logging savedState");
        log(savedState);
    }
    if (savedState !== null) {
        const state = JSON.parse(savedState);
        local_state = state;
    }
    else {
        const song_uri_id = "6XXxKsu3RJeN3ZvbMYrgQW";
        const song_url = `${SONG_URL_PREFIX}${song_uri_id}`;
        const song_html_regex = /<script id="session" data-testid="session" type="application\/json">({.*?})<\/script><script id="features" type="application\/json">/;
        const match_result = local_http.GET(song_url, {}, false).body.match(song_html_regex);
        if (match_result === null) {
            throw new ScriptException("regex error");
        }
        const maybe_json = match_result[1];
        if (maybe_json === undefined) {
            throw new ScriptException("regex error");
        }
        const token_response = JSON.parse(maybe_json);
        local_state = { bearer_token: token_response.accessToken };
    }
}
function disable() {
    log("BiliBili log: disabling");
}
function saveState() {
    return JSON.stringify(local_state);
}
function getHome() {
    const song_uri_id = "6XXxKsu3RJeN3ZvbMYrgQW";
    const song_url = `${SONG_URL_PREFIX}${song_uri_id}`;
    const song_metadata_response = get_song_metadata(song_uri_id);
    const first_artist = song_metadata_response.artist[0];
    if (first_artist === undefined) {
        throw new ScriptException("missing artist");
    }
    //https://spclient.wg.spotify.com/metadata/4/track/e4eac7232f3d48fb965b5a03c49eb93a
    const songs = [new PlatformVideo({
            id: new PlatformID(PLATFORM, song_uri_id, plugin.config.id),
            name: song_metadata_response.name,
            author: new PlatformAuthorLink(new PlatformID(PLATFORM, first_artist.gid, plugin.config.id), first_artist.name, "https://open.spotify.com/artist/6vWDO969PvNqNYHIOW5v0m"),
            url: song_url,
            thumbnails: new Thumbnails(song_metadata_response.album.cover_group.image.map(function (image) {
                return new Thumbnail(`${IMAGE_URL_PREFIX}${image.file_id}`, image.height);
            })),
            duration: song_metadata_response.duration / 1000,
            viewCount: HARDCODED_ZERO,
            isLive: false,
            shareUrl: song_metadata_response.canonical_uri,
            // readonly uploadDate?: number
        })];
    return new VideoPager(songs, false);
}
// https://open.spotify.com/track/6XXxKsu3RJeN3ZvbMYrgQW
function isContentDetailsUrl(url) {
    return SONG_REGEX.test(url);
}
function getContentDetails(url) {
    const match_result = url.match(SONG_REGEX);
    if (match_result === null) {
        throw new ScriptException("regex error");
    }
    const maybe_song_uri_id = match_result[1];
    if (maybe_song_uri_id === undefined) {
        throw new ScriptException("regex error");
    }
    const song_url = `${SONG_URL_PREFIX}${maybe_song_uri_id}`;
    const song_metadata_response = get_song_metadata(maybe_song_uri_id);
    const first_artist = song_metadata_response.artist[0];
    if (first_artist === undefined) {
        throw new ScriptException("missing artist");
    }
    const format = "MP4_128";
    const maybe_file_id = song_metadata_response.file.find(function (file) { return file.format === format; })?.file_id;
    if (maybe_file_id === undefined) {
        throw new ScriptException("missing expected format");
    }
    const file_manifest_url_prefix = "https://gue1-spclient.spotify.com/storage-resolve/v2/files/audio/interactive/10/";
    const file_manifest_params = "?product=9&alt=json";
    const file_manifest = JSON.parse(local_http.GET(`${file_manifest_url_prefix}${maybe_file_id}${file_manifest_params}`, { Authorization: `Bearer ${local_state.bearer_token}` }, false).body);
    log(file_manifest);
    const duration = song_metadata_response.duration / 1000;
    const audio_sources = file_manifest.cdnurl.map(function (url) {
        return new AudioUrlSource({
            //audio/mp4; codecs="mp4a.40.2
            name: format,
            bitrate: HARDCODED_ZERO,
            container: "audio/mp4",
            codecs: "mp4a.40.2",
            duration,
            url,
            language: Language.UNKNOWN,
        });
    });
    //https://seektables.scdn.co/seektable/4c652e57fd36f84d77af2b9d1d1332327a8fd774.json
    const seektable_url_prefix = "https://seektables.scdn.co/seektable/";
    const seektable_response = JSON.parse(local_http.GET(`${seektable_url_prefix}${maybe_file_id}.json`, {}, false).body);
    log(seektable_response);
    const get_license_url_url = "https://gue1-spclient.spotify.com/melody/v1/license_url?keysystem=com.widevine.alpha&sdk_name=harmony&sdk_version=4.41.0";
    const get_license_response = JSON.parse(local_http.GET(get_license_url_url, { Authorization: `Bearer ${local_state.bearer_token}` }, false).body);
    log(get_license_response);
    const license_url = `https://gue1-spclient.spotify.com/${get_license_response.uri}`;
    log(license_url);
    return new PlatformVideoDetails({
        id: new PlatformID(PLATFORM, maybe_song_uri_id, plugin.config.id),
        name: song_metadata_response.name,
        author: new PlatformAuthorLink(new PlatformID(PLATFORM, first_artist.gid, plugin.config.id), first_artist.name, "https://open.spotify.com/artist/6vWDO969PvNqNYHIOW5v0m"),
        url: song_url,
        thumbnails: new Thumbnails(song_metadata_response.album.cover_group.image.map(function (image) {
            return new Thumbnail(`${IMAGE_URL_PREFIX}${image.file_id}`, image.height);
        })),
        duration,
        viewCount: HARDCODED_ZERO,
        isLive: false,
        shareUrl: song_metadata_response.canonical_uri,
        // readonly uploadDate?: number
        description: HARDCODED_EMPTY_STRING,
        video: new UnMuxVideoSourceDescriptor([], audio_sources),
        // readonly live?: IVideoSource
        rating: new RatingLikes(HARDCODED_ZERO)
        // readonly subtitles?: ISubtitleSource[]
    });
}
function get_song_metadata(song_uri_id) {
    const song_metadata_url = "https://spclient.wg.spotify.com/metadata/4/track/";
    const song_metadata_response = JSON.parse(local_http.GET(`${song_metadata_url}${get_gid(song_uri_id)}`, {
        Authorization: `Bearer ${local_state.bearer_token}`,
        Accept: "application/json"
    }, false).body);
    return song_metadata_response;
}
// function assert_never(value: never) {
//     log(value)
// }
// function log_passthrough<T>(value: T): T {
//     log(value)
//     return value
// }
// https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.391a2438.js
const Z = "0123456789abcdef";
const Q = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
const ee = [];
ee.length = 256;
for (let ke = 0; ke < 256; ke++)
    // @ts-expect-error
    ee[ke] = Z[ke >> 4] + Z[15 & ke];
const te = [];
te.length = 128;
for (let ke = 0; ke < Q.length; ++ke)
    te[Q.charCodeAt(ke)] = ke;
function get_gid(song_uri_id) {
    return 22 === song_uri_id.length ? function (e) {
        if (22 !== e.length)
            return null;
        const t = 2.3283064365386963e-10, n = 4294967296, i = 238328;
        let o, r, a, s, c;
        // @ts-expect-error
        return o = 56800235584 * te[e.charCodeAt(0)] + 916132832 * te[e.charCodeAt(1)] + 14776336 * te[e.charCodeAt(2)] + 238328 * te[e.charCodeAt(3)] + 3844 * te[e.charCodeAt(4)] + 62 * te[e.charCodeAt(5)] + te[e.charCodeAt(6)],
            r = o * t | 0,
            o -= r * n,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(7)] + 62 * te[e.charCodeAt(8)] + te[e.charCodeAt(9)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(10)] + 62 * te[e.charCodeAt(11)] + te[e.charCodeAt(12)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(13)] + 62 * te[e.charCodeAt(14)] + te[e.charCodeAt(15)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = a * i + c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(16)] + 62 * te[e.charCodeAt(17)] + te[e.charCodeAt(18)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = a * i + c,
            a -= (c = a * t | 0) * n,
            s = c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(19)] + 62 * te[e.charCodeAt(20)] + te[e.charCodeAt(21)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = a * i + c,
            a -= (c = a * t | 0) * n,
            s = s * i + c,
            s -= (c = s * t | 0) * n,
            // @ts-expect-error
            c ? null : ee[s >>> 24] + ee[s >>> 16 & 255] + ee[s >>> 8 & 255] + ee[255 & s] + ee[a >>> 24] + ee[a >>> 16 & 255] + ee[a >>> 8 & 255] + ee[255 & a] + ee[r >>> 24] + ee[r >>> 16 & 255] + ee[r >>> 8 & 255] + ee[255 & r] + ee[o >>> 24] + ee[o >>> 16 & 255] + ee[o >>> 8 & 255] + ee[255 & o];
    }(song_uri_id) : song_uri_id;
}
// export { get_gid };
//# sourceMappingURL=http://localhost:8080/SpotifyScript.js.map