import chalk from "chalk";
import ms from "ms";
import { inspect } from "util";
import xml2js from "xml2js";
import { arrIdsEqual, formatFoundIds, getRelevantArrIds, scanAllArrsForMedia, } from "./arr.js";
import { CALIBRE_INDEXNUM_REGEX, EP_REGEX, MediaType, SEASON_REGEX, UNKNOWN_TRACKER, USER_AGENT, } from "./constants.js";
import { db } from "./db.js";
import { ALL_CAPS, getAllIndexers, getEnabledIndexers, IndexerStatus, updateIndexerCapsById, updateIndexerStatus, } from "./indexers.js";
import { Label, logger } from "./logger.js";
import { getRuntimeConfig } from "./runtimeConfig.js";
import { getMediaType, getSearcheeNewestFileAge, } from "./searchee.js";
import { cleanBookAndAudioTitle, cleanTitle, comparing, extractInt, formatAsList, getAnimeQueries, getLogString, getVideoQueries, humanReadableDate, isTruthy, nMsAgo, reformatTitleForSearching, stripExtension, wait, } from "./utils.js";
function parseTorznabResults(xml, indexerId) {
    const items = xml?.rss?.channel?.[0]?.item;
    if (!items || !Array.isArray(items)) {
        return [];
    }
    return items.map((item) => ({
        guid: item.guid[0],
        name: item.title[0],
        tracker: (item?.prowlarrindexer?.[0]?._ ??
            item?.jackettindexer?.[0]?._ ??
            item?.indexer?.[0]?._ ??
            UNKNOWN_TRACKER).trim(),
        link: item.link[0],
        size: Number(item.size[0]),
        pubDate: new Date(item.pubDate[0]).getTime(),
        indexerId,
    }));
}
function parseTorznabCaps(xml) {
    const limits = xml?.caps?.limits?.map((limit) => ({
        default: parseInt(limit.$.default),
        max: parseInt(limit.$.max),
    }))[0] ?? { default: 100, max: 100 };
    const searchingSection = xml?.caps?.searching?.[0];
    const isAvailable = (searchTechnique) => searchTechnique?.[0]?.$?.available === "yes";
    function getSupportedIds(searchTechnique) {
        const supportedParamsStr = searchTechnique?.[0]?.$?.supportedParams;
        const supportedIds = supportedParamsStr
            ?.split(",")
            ?.filter((token) => token.includes("id")) ?? [];
        return {
            tvdbId: supportedIds.includes("tvdbid"),
            tmdbId: supportedIds.includes("tmdbid"),
            imdbId: supportedIds.includes("imdbid"),
            tvMazeId: supportedIds.includes("tvmazeid"),
        };
    }
    const categoryCaps = xml?.caps?.categories?.[0]?.category;
    function getCatCaps(item) {
        const categories = (item ?? []).map((cat) => ({
            id: parseInt(cat.$.id),
            name: cat.$.name.toLowerCase(),
        }));
        const caps = {
            movie: false,
            tv: false,
            anime: false,
            xxx: false,
            audio: false,
            book: false,
            additional: false,
        };
        const keys = Object.keys(caps);
        keys.splice(keys.indexOf("additional"), 1);
        for (const { id, name } of categories) {
            let isAdditional = true;
            for (const cap of keys) {
                if (name.includes(cap)) {
                    caps[cap] = true;
                    isAdditional = false;
                }
            }
            if (isAdditional && id < 100000 && (id < 8000 || id > 8999)) {
                caps.additional = true;
            }
        }
        return caps;
    }
    return {
        search: Boolean(isAvailable(searchingSection?.search)),
        tvSearch: Boolean(isAvailable(searchingSection?.["tv-search"])),
        movieSearch: Boolean(isAvailable(searchingSection?.["movie-search"])),
        musicSearch: Boolean(isAvailable(searchingSection?.["music-search"])),
        audioSearch: Boolean(isAvailable(searchingSection?.["audio-search"])),
        bookSearch: Boolean(isAvailable(searchingSection?.["book-search"])),
        movieIdSearch: getSupportedIds(searchingSection?.["movie-search"]),
        tvIdSearch: getSupportedIds(searchingSection?.["tv-search"]),
        categories: getCatCaps(categoryCaps),
        limits,
    };
}
async function createTorznabSearchQueries(searchee, mediaType, caps, parsedMedia) {
    const stem = stripExtension(searchee.title);
    const relevantIds = parsedMedia
        ? getRelevantArrIds(caps, parsedMedia)
        : {};
    const useIds = Object.values(relevantIds).some(isTruthy);
    if (mediaType === MediaType.EPISODE && caps.tvSearch) {
        const match = stem.match(EP_REGEX);
        const groups = match.groups;
        let query;
        if (!useIds) {
            query = reformatTitleForSearching(stem);
            if (!query.length)
                query = stem;
        }
        return [
            {
                t: "tvsearch",
                q: query,
                season: groups.season ? extractInt(groups.season) : groups.year,
                ep: groups.episode
                    ? extractInt(groups.episode)
                    : `${groups.month}/${groups.day}`,
                ...relevantIds,
            },
        ];
    }
    else if (mediaType === MediaType.SEASON && caps.tvSearch) {
        const match = stem.match(SEASON_REGEX);
        const groups = match.groups;
        let query;
        if (!useIds) {
            query = reformatTitleForSearching(stem);
            if (!query.length)
                query = stem;
        }
        return [
            {
                t: "tvsearch",
                q: query,
                season: extractInt(groups.season),
                ...relevantIds,
            },
        ];
    }
    else if (mediaType === MediaType.MOVIE && caps.movieSearch) {
        let query;
        if (!useIds) {
            query = reformatTitleForSearching(stem);
            if (!query.length)
                query = stem;
        }
        return [
            {
                t: "movie",
                q: query,
                ...relevantIds,
            },
        ];
    }
    if (useIds && caps.tvSearch && parsedMedia?.series) {
        const eps = parsedMedia.episodes;
        const season = eps.length > 0 ? eps[0].seasonNumber : undefined;
        const ep = eps.length === 1 ? eps[0].episodeNumber : undefined;
        return [
            { t: "tvsearch", q: undefined, season, ep, ...relevantIds },
        ];
    }
    else if (useIds && caps.movieSearch && parsedMedia?.movie) {
        return [{ t: "movie", q: undefined, ...relevantIds }];
    }
    else if (mediaType === MediaType.ANIME) {
        return getAnimeQueries(stem).map((animeQuery) => ({
            t: "search",
            q: animeQuery,
        }));
    }
    else if (mediaType === MediaType.VIDEO) {
        return getVideoQueries(stem).map((videoQuery) => ({
            t: "search",
            q: videoQuery,
        }));
    }
    else if (mediaType === MediaType.BOOK && caps.bookSearch) {
        return [
            {
                t: "search",
                q: cleanBookAndAudioTitle(stem.replace(CALIBRE_INDEXNUM_REGEX, "")),
            },
        ];
    }
    else if (mediaType === MediaType.AUDIO && caps.audioSearch) {
        return [
            {
                t: "search",
                q: cleanBookAndAudioTitle(stem),
            },
        ];
    }
    const query = cleanTitle(stem);
    return [
        {
            t: "search",
            q: query.length ? query : stem,
        },
    ];
}
/**
 * Used to calculate what searchees should share the same cached search.
 * @param searchee - The searchee object to generate the search string for.
 * @returns The search string that would be used to query indexers.
 */
export async function getSearchString(searchee) {
    const mediaType = getMediaType(searchee);
    const params = (await createTorznabSearchQueries(searchee, mediaType, ALL_CAPS))[0];
    const season = params.season !== undefined ? `.S${params.season}` : "";
    const ep = params.ep !== undefined ? `.E${params.ep}` : "";
    return `${params.q}${season}${ep}`.toLowerCase();
}
/**
 * Useful for calculating the number of unique queries with just a searchee name.
 * @param name - The name of the searchee.
 * @return The search string that would be used to query indexers.
 */
export async function estimateSearchString(name) {
    const searchee = {
        name,
        title: name,
        length: 1,
        files: [{ name: "a.mkv", path: "a.mkv", length: 1 }],
    };
    return getSearchString(searchee);
}
/**
 * Only for testing purposes. (createTorznabSearchQueries now accepts searchee
 * instead of stem (title))
 *
 * Logs the queries that would be sent to indexers for id and non-id searches.
 * Ensure that item exists in your arr for the id search example.
 * Ensure mediaType is what cross-seed would actually parse the item as.
 */
export async function logQueries(searcheeTitle, mediaType) {
    const stem = stripExtension(searcheeTitle);
    logger.info(
    // @ts-expect-error needs conversion to use searchee instead of stem
    `RAW: ${inspect(await createTorznabSearchQueries(stem, mediaType, ALL_CAPS))}`);
    const res = await scanAllArrsForMedia(searcheeTitle, mediaType);
    const parsedMedia = res.orElse(undefined);
    logger.info(
    // @ts-expect-error needs conversion to use searchee instead of stem
    `ID: ${inspect(await createTorznabSearchQueries(stem, mediaType, ALL_CAPS, parsedMedia))}`);
}
export function indexerDoesSupportMediaType(mediaType, i) {
    switch (mediaType) {
        case MediaType.EPISODE:
        case MediaType.SEASON:
            return i.tvSearchCap || i.categories.xxx;
        case MediaType.MOVIE:
            return i.movieSearchCap || i.categories.xxx;
        case MediaType.ANIME:
        case MediaType.VIDEO:
            return (i.movieSearchCap ||
                i.tvSearchCap ||
                i.categories.movie ||
                i.categories.tv ||
                i.categories.anime ||
                i.categories.xxx);
        case MediaType.AUDIO:
            return i.audioSearchCap || i.musicSearchCap || i.categories.audio;
        case MediaType.BOOK:
            return i.bookSearchCap || i.categories.book;
        case MediaType.OTHER:
            return i.categories.additional;
    }
}
export async function* rssPager(indexer, timeSinceLastRun) {
    const limit = indexer.limits.max;
    const lastSeenGuid = (await db("rss")
        .where({ indexer_id: indexer.id })
        .select("last_seen_guid")
        .first())?.last_seen_guid;
    let newLastSeenGuid = lastSeenGuid;
    let pageBackUntil = 0;
    const maxPage = 10;
    const maxCandidates = 10000;
    let totalCandidates = 0;
    let i = -1;
    while (++i < maxPage) {
        let currentPageCandidates;
        try {
            currentPageCandidates = (await makeRequest({
                indexerId: indexer.id,
                baseUrl: indexer.url,
                apikey: indexer.apikey,
                query: { t: "search", q: "", limit, offset: i * limit },
                name: indexer.name,
            }, Label.RSS)).sort(comparing((candidate) => -candidate.pubDate));
            if (!currentPageCandidates.length) {
                (i === 0 ? logger.error : logger.verbose)({
                    label: Label.RSS,
                    message: `Paging ${indexer.name ?? indexer.url} stopped at page ${i + 1}: no results returned`,
                });
                break;
            }
            if (i === 0) {
                newLastSeenGuid = currentPageCandidates[0].guid;
                pageBackUntil =
                    currentPageCandidates[0].pubDate - timeSinceLastRun;
            }
        }
        catch (e) {
            logger.error({
                label: Label.RSS,
                message: `Paging ${indexer.name ?? indexer.url} stopped at page ${i + 1}: ${e.message}`,
            });
            logger.debug(e);
            break;
        }
        let newCandidates = [];
        let found = false;
        for (const candidate of currentPageCandidates) {
            if (candidate.guid === lastSeenGuid) {
                found = true;
                break;
            }
            newCandidates.push(candidate);
        }
        if (!found) {
            newCandidates = newCandidates.filter((candidate) => candidate.pubDate >= pageBackUntil);
        }
        if (!newCandidates.length) {
            logger.verbose({
                label: Label.RSS,
                message: `Paging ${indexer.name ?? indexer.url} stopped at page ${i + 1}: no new candidates`,
            });
            break;
        }
        logger.verbose({
            label: Label.RSS,
            message: `${newCandidates.length} new candidates on ${indexer.name ?? indexer.url} page ${i + 1}`,
        });
        totalCandidates += newCandidates.length;
        yield* newCandidates;
        if (newCandidates.length !== currentPageCandidates.length) {
            logger.verbose({
                label: Label.RSS,
                message: `Paging ${indexer.name ?? indexer.url} stopped at page ${i + 1}: reached last seen guid or pageBackUntil ${humanReadableDate(pageBackUntil)}`,
            });
            break;
        }
        if (totalCandidates >= maxCandidates) {
            logger.verbose({
                label: Label.RSS,
                message: `Paging ${indexer.name ?? indexer.url} stopped at page ${i + 1}: reached max candidates ${maxCandidates}`,
            });
            break;
        }
    }
    await db("rss")
        .insert({ indexer_id: indexer.id, last_seen_guid: newLastSeenGuid })
        .onConflict("indexer_id")
        .merge(["last_seen_guid"]);
    if (i >= maxPage) {
        logger.verbose({
            label: Label.RSS,
            message: `Paging ${indexer.name ?? indexer.url} stopped: reached ${maxPage} pages`,
        });
    }
}
export async function queryRssFeeds(lastRun, indexers) {
    const timeSinceLastRun = Date.now() - lastRun;
    return indexers.map((indexer) => rssPager(indexer, timeSinceLastRun));
}
export async function searchTorznab(searchee, indexerSearchCount, cachedSearch, progress, options) {
    const mediaType = getMediaType(searchee);
    const { indexersToSearch, parsedMedia } = await getAndLogIndexers(searchee, indexerSearchCount, cachedSearch, mediaType, progress, options);
    const indexerCandidates = await makeRequests(indexersToSearch, searchee.label, async (indexer) => {
        const caps = {
            search: indexer.searchCap,
            tvSearch: indexer.tvSearchCap,
            movieSearch: indexer.movieSearchCap,
            musicSearch: indexer.musicSearchCap,
            audioSearch: indexer.audioSearchCap,
            bookSearch: indexer.bookSearchCap,
            tvIdSearch: indexer.tvIdCaps,
            movieIdSearch: indexer.movieIdCaps,
            categories: indexer.categories,
            limits: indexer.limits,
        };
        return createTorznabSearchQueries(searchee, mediaType, caps, parsedMedia);
    });
    return [...cachedSearch.indexerCandidates, ...indexerCandidates];
}
export function assembleUrl(baseUrl, apikey, params) {
    const url = new URL(baseUrl);
    const searchParams = new URLSearchParams();
    searchParams.set("apikey", apikey);
    for (const [key, value] of Object.entries(params)) {
        if (value != null)
            searchParams.set(key, value);
    }
    url.search = searchParams.toString();
    return url.toString();
}
async function fetchCaps(indexer) {
    let response;
    try {
        response = await fetch(assembleUrl(indexer.url, indexer.apikey, { t: "caps" }), {
            headers: { "User-Agent": USER_AGENT },
            signal: AbortSignal.timeout(ms("1 minute")),
        });
    }
    catch (e) {
        const error = new Error(`${indexer.name ?? indexer.url} failed to respond, check verbose logs: ${e.message}`);
        logger.error(error.message);
        logger.debug(e);
        throw error;
    }
    const responseText = await response.text();
    if (!response.ok) {
        let error;
        if (response.status === 429) {
            error = new Error(`${indexer.name ?? indexer.url} was rate limited when fetching caps${indexer.retryAfter && indexer.retryAfter > Date.now() ? `, snoozing until ${humanReadableDate(indexer.retryAfter)}` : ""}`);
            logger.warn({
                label: Label.TORZNAB,
                message: error.message,
            });
        }
        else if (response.status === 401) {
            error = new Error(`${indexer.name ?? indexer.url} returned 401 Unauthorized when fetching caps, check your apikey (all torznab entries use the Prowlarr/Jackett apikey)`);
            logger.error(error.message);
        }
        else {
            error = new Error(`${indexer.name ?? indexer.url} responded with code ${response.status} when fetching caps, check verbose logs`);
            logger.error(error.message);
        }
        logger.debug(`Response body first 1000 characters: ${responseText.substring(0, 1000)}`);
        throw error;
    }
    try {
        const parsedXml = await xml2js.parseStringPromise(responseText);
        return parseTorznabCaps(parsedXml);
    }
    catch {
        const error = new Error(`${indexer.name ?? indexer.url} responded with invalid XML when fetching caps, check verbose logs`);
        logger.error(error.message);
        logger.debug(`Response body first 1000 characters: ${responseText.substring(0, 1000)}`);
        throw error;
    }
}
function collateOutcomes(correlators, outcomes) {
    return outcomes.reduce(({ rejected, fulfilled }, cur, idx) => {
        if (cur.status === "rejected") {
            rejected.push([correlators[idx], cur.reason]);
        }
        else {
            fulfilled.push([correlators[idx], cur.value]);
        }
        return { rejected, fulfilled };
    }, { rejected: [], fulfilled: [] });
}
export async function updateCaps() {
    const indexers = await getAllIndexers();
    const outcomes = await Promise.allSettled(indexers.map((indexer) => fetchCaps(indexer)));
    const { fulfilled } = collateOutcomes(indexers.map((i) => i.id), outcomes);
    for (const [indexerId, caps] of fulfilled) {
        await updateIndexerCapsById(indexerId, caps);
    }
    for (const indexer of indexers) {
        logIndexerMediaTypes(indexer);
    }
}
export async function updateCapsForIndexer(indexer) {
    try {
        const caps = await fetchCaps(indexer);
        await updateIndexerCapsById(indexer.id, caps);
        const updatedIndexer = {
            ...indexer,
            searchCap: caps.search,
            tvSearchCap: caps.tvSearch,
            movieSearchCap: caps.movieSearch,
            musicSearchCap: caps.musicSearch,
            audioSearchCap: caps.audioSearch,
            bookSearchCap: caps.bookSearch,
            movieIdCaps: caps.movieIdSearch,
            tvIdCaps: caps.tvIdSearch,
            categories: caps.categories,
            limits: caps.limits,
        };
        logIndexerMediaTypes(updatedIndexer);
    }
    catch (e) {
        const message = e instanceof Error ? e.message : String(e ?? "");
        logger.warn({
            label: Label.TORZNAB,
            message: `Indexer ${indexer.name ?? indexer.url} failed to fetch caps: ${message}`,
        });
        logger.debug(e);
    }
}
function logIndexerMediaTypes(indexer) {
    if (!indexer.categories) {
        logger.error({
            label: Label.TORZNAB,
            message: `Indexer ${indexer.name ?? indexer.url} failed to fetch caps`,
        });
        return;
    }
    const supported = [];
    const unsupported = [];
    for (const mediaType of Object.keys(MediaType)) {
        if (indexerDoesSupportMediaType(MediaType[mediaType], indexer)) {
            supported.push(mediaType);
        }
        else {
            unsupported.push(mediaType);
        }
    }
    logger.verbose({
        label: Label.TORZNAB,
        message: `${indexer.name ?? indexer.url} MediaTypes: Supported [${supported.join(", ")}] | Unsupported [${unsupported.join(", ")}]`,
    });
}
/**
 * Snooze indexers based on the response headers and status code.
 * specifically for a search, probably not applicable to a caps fetch.
 * @returns the retry time in ms
 */
async function onResponseNotOk(response, indexerId, indexerName) {
    const retryAfterSeconds = Number(response.headers.get("Retry-After"));
    const retryAfter = !Number.isNaN(retryAfterSeconds)
        ? Date.now() + ms(`${retryAfterSeconds} seconds`)
        : response.status === 429
            ? Date.now() + ms("1 hour")
            : Date.now() + ms("10 minutes");
    await updateIndexerStatus(response.status === 429
        ? IndexerStatus.RATE_LIMITED
        : IndexerStatus.UNKNOWN_ERROR, retryAfter, [indexerId], new Set([indexerName]));
    return retryAfter;
}
async function makeRequest(request, searcheeLabel) {
    const { searchTimeout } = getRuntimeConfig();
    const url = assembleUrl(request.baseUrl, request.apikey, request.query);
    const abortSignal = typeof searchTimeout === "number"
        ? AbortSignal.timeout(searchTimeout)
        : undefined;
    logger.verbose({
        label: searcheeLabel,
        message: `Querying ${request.name ?? request.indexerId} at ${request.baseUrl} with ${inspect(request.query)}`,
    });
    const response = await fetch(url, {
        headers: { "User-Agent": USER_AGENT },
        signal: abortSignal,
    });
    if (!response.ok) {
        const retryAfter = await onResponseNotOk(response, request.indexerId, request.name ?? request.baseUrl);
        throw new Error(`request failed with code ${response.status}${response.status === 429 ? " due to rate limiting" : ""}, snoozing until ${humanReadableDate(retryAfter)}`);
    }
    const xml = await response.text();
    const torznabResults = await xml2js.parseStringPromise(xml);
    const candidates = parseTorznabResults(torznabResults, request.indexerId);
    if (candidates.length && candidates[0].tracker !== UNKNOWN_TRACKER) {
        await db("indexer")
            .where({ id: request.indexerId })
            .update({ name: candidates[0].tracker });
    }
    return candidates;
}
async function makeRequests(indexers, searcheeLabel, getQueriesForIndexer) {
    const requests = [];
    for (const indexer of indexers) {
        const queries = await getQueriesForIndexer(indexer);
        requests.push(...queries.map((query) => ({
            indexerId: indexer.id,
            baseUrl: indexer.url,
            apikey: indexer.apikey,
            query,
            name: indexer.name,
        })));
    }
    const outcomes = await Promise.allSettled(requests.map((request) => makeRequest(request, searcheeLabel)));
    const { rejected, fulfilled } = collateOutcomes(requests.map((request) => request.indexerId), outcomes);
    for (const [indexerId, reason] of rejected) {
        const indexer = indexers.find((i) => i.id === indexerId);
        logger.warn({
            label: searcheeLabel,
            message: `Failed to reach ${indexer.name ?? indexer.url}: ${reason instanceof Error ? reason.message : reason}`,
        });
        logger.debug(reason);
    }
    return fulfilled.map(([indexerId, results]) => ({
        indexerId,
        candidates: results,
    }));
}
async function getAndLogIndexers(searchee, indexerSearchCount, cachedSearch, mediaType, progress, options) {
    const { delay, excludeRecentSearch, excludeOlder, seasonFromEpisodes, searchLimit, } = getRuntimeConfig(options?.configOverride);
    const searcheeLog = getLogString(searchee, chalk.bold.white);
    const mediaTypeLog = chalk.white(mediaType.toUpperCase());
    const allIndexers = await getAllIndexers();
    const enabledIndexers = await getEnabledIndexers();
    // search history for name across all indexers
    const timestampDataSql = await db("searchee")
        .join("timestamp", "searchee.id", "timestamp.searchee_id")
        .join("indexer", "timestamp.indexer_id", "indexer.id")
        .whereIn("indexer.id", allIndexers.map((i) => i.id))
        .andWhere("searchee.name", searchee.title)
        .select({
        indexerId: "indexer.id",
        firstSearched: "timestamp.first_searched",
        lastSearched: "timestamp.last_searched",
    });
    const skipBefore = excludeOlder
        ? nMsAgo(excludeOlder)
        : Number.NEGATIVE_INFINITY;
    const skipAfter = excludeRecentSearch
        ? nMsAgo(excludeRecentSearch)
        : Number.POSITIVE_INFINITY;
    const isEnsemble = seasonFromEpisodes && !searchee.infoHash && !searchee.path;
    const newestFileAge = isEnsemble
        ? await getSearcheeNewestFileAge(searchee)
        : Number.POSITIVE_INFINITY;
    const disabledIndexers = [];
    const timeFilteredIndexers = allIndexers.filter((indexer) => {
        if (indexer.searchCap === false || !indexer.categories)
            return false;
        const entry = timestampDataSql.find((entry) => entry.indexerId === indexer.id);
        if (!entry) {
            if (!enabledIndexers.some((i) => i.id === indexer.id)) {
                if (indexerDoesSupportMediaType(mediaType, indexer)) {
                    disabledIndexers.push(indexer);
                }
                return false;
            }
            return true;
        }
        if (isEnsemble &&
            entry.lastSearched &&
            entry.lastSearched < newestFileAge) {
            if (!enabledIndexers.some((i) => i.id === indexer.id)) {
                if (indexerDoesSupportMediaType(mediaType, indexer)) {
                    disabledIndexers.push(indexer);
                }
                return false;
            }
            return true;
        }
        if (entry.firstSearched && entry.firstSearched < skipBefore) {
            return false;
        }
        if (entry.lastSearched && entry.lastSearched > skipAfter) {
            return false;
        }
        if (!enabledIndexers.some((i) => i.id === indexer.id)) {
            if (indexerDoesSupportMediaType(mediaType, indexer)) {
                disabledIndexers.push(indexer);
            }
            return false;
        }
        return true;
    });
    const indexersToUse = timeFilteredIndexers.filter((indexer) => indexerDoesSupportMediaType(mediaType, indexer));
    const disabledMsg = disabledIndexers.length
        ? `Skipping searching for ${searcheeLog} on temporarily disabled indexers [${disabledIndexers.map((i) => i.name ?? i.url).join(", ")}]`
        : null;
    // Invalidate cache if searchStr or ids is different
    let shouldScanArr = true;
    let parsedMedia;
    const searchStr = await getSearchString(searchee);
    if (cachedSearch.q === searchStr) {
        shouldScanArr = false;
        const res = await scanAllArrsForMedia(searchee.title, mediaType);
        parsedMedia = res.orElse(undefined);
        const ids = parsedMedia?.movie ?? parsedMedia?.series;
        if (!arrIdsEqual(ids, cachedSearch.ids)) {
            cachedSearch.indexerCandidates.length = 0;
            cachedSearch.ids = ids;
        }
    }
    else {
        cachedSearch.q = searchStr;
        cachedSearch.indexerCandidates.length = 0;
        cachedSearch.ids = undefined; // Don't prematurely get ids if skipping
    }
    const searchLimitedIndexers = [];
    const indexersToSearch = indexersToUse.filter((indexer) => {
        if (cachedSearch.indexerCandidates.some((candidates) => candidates.indexerId === indexer.id)) {
            return false;
        }
        if (!searchLimit)
            return true;
        if (!indexerSearchCount.has(indexer.id)) {
            indexerSearchCount.set(indexer.id, 0);
        }
        if (indexerSearchCount.get(indexer.id) >= searchLimit) {
            searchLimitedIndexers.push(indexer);
            return false;
        }
        indexerSearchCount.set(indexer.id, indexerSearchCount.get(indexer.id) + 1);
        return true;
    });
    const searchLimitedMsg = searchLimitedIndexers.length
        ? `Skipping searching for ${searcheeLog} due to search limit on [${searchLimitedIndexers.map((i) => i.name ?? i.url).join(", ")}]`
        : null;
    if (!indexersToSearch.length && !cachedSearch.indexerCandidates.length) {
        cachedSearch.q = null; // Won't scan arrs for multiple skips in a row
        const filteringCauses = [
            enabledIndexers.length > timeFilteredIndexers.length &&
                "timestamps",
            timeFilteredIndexers.length > indexersToUse.length && "category",
            disabledIndexers.length && "temporarily disabled indexers",
            searchLimitedIndexers.length && "searchLimit",
        ].filter(isTruthy);
        const reasonStr = filteringCauses.length
            ? ` (filtered by ${formatAsList(filteringCauses, { sort: true })})`
            : "";
        logger.info({
            label: searchee.label,
            message: `${progress}Skipped searching on indexers for ${searcheeLog}${reasonStr} | MediaType: ${mediaTypeLog} | IDs: N/A`,
        });
        if (searchLimitedMsg) {
            logger.verbose({
                label: searchee.label,
                message: searchLimitedMsg,
            });
        }
        if (disabledMsg) {
            logger.verbose({ label: searchee.label, message: disabledMsg });
        }
        return { indexersToSearch };
    }
    if (shouldScanArr) {
        const res = await scanAllArrsForMedia(searchee.title, mediaType);
        parsedMedia = res.orElse(undefined);
        cachedSearch.ids = parsedMedia?.movie ?? parsedMedia?.series;
    }
    const idsStr = cachedSearch.ids ? formatFoundIds(cachedSearch.ids) : "NONE";
    if (indexersToSearch.length) {
        const waitUntil = cachedSearch.lastSearch + ms(`${delay} seconds`);
        if (Date.now() < waitUntil)
            await wait(waitUntil - Date.now());
        cachedSearch.lastSearch = Date.now();
    }
    logger.info({
        label: searchee.label,
        message: `${progress}Searching for ${searcheeLog} | MediaType: ${mediaTypeLog} | IDs: ${idsStr}`,
    });
    if (searchLimitedMsg) {
        logger.verbose({ label: searchee.label, message: searchLimitedMsg });
    }
    if (disabledMsg) {
        logger.verbose({ label: searchee.label, message: disabledMsg });
    }
    return { indexersToSearch, parsedMedia };
}
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