"use strict";
/**
 * Store data about members for leaderboards
*/
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Object.defineProperty(exports, "__esModule", { value: true });
exports.queueUpdateDatabaseMember = exports.updateDatabaseMember = exports.fetchMemberLeaderboardSpots = exports.fetchMemberLeaderboard = exports.fetchAllMemberLeaderboardAttributes = exports.fetchSlayerLeaderboards = exports.fetchAllLeaderboardsCategorized = void 0;
const stats_1 = require("./cleaners/skyblock/stats");
const mongodb_1 = require("mongodb");
const cached = __importStar(require("./hypixelCached"));
const constants = __importStar(require("./constants"));
const util_1 = require("./util");
const node_cache_1 = __importDefault(require("node-cache"));
const queue_promise_1 = __importDefault(require("queue-promise"));
const _1 = require(".");
const slayers_1 = require("./cleaners/skyblock/slayers");
// don't update the user for 3 minutes
const recentlyUpdated = new node_cache_1.default({
    stdTTL: 60 * 3,
    checkperiod: 60,
    useClones: false,
});
const cachedRawLeaderboards = new Map();
const leaderboardMax = 100;
const reversedLeaderboards = [
    'first_join',
    '_best_time', '_best_time_2'
];
let client;
let database;
let memberLeaderboardsCollection;
async function connect() {
    if (!process.env.db_uri)
        return console.warn('Warning: db_uri was not found in .env. Features that utilize the database such as leaderboards won\'t work.');
    if (!process.env.db_name)
        return console.warn('Warning: db_name was not found in .env. Features that utilize the database such as leaderboards won\'t work.');
    client = await mongodb_1.MongoClient.connect(process.env.db_uri, { useNewUrlParser: true, useUnifiedTopology: true });
    database = client.db(process.env.db_name);
    memberLeaderboardsCollection = database.collection('member-leaderboards');
}
function getMemberCollectionAttributes(member) {
    const collectionAttributes = {};
    for (const collection of member.collections) {
        const collectionLeaderboardName = `collection_${collection.name}`;
        collectionAttributes[collectionLeaderboardName] = collection.xp;
    }
    return collectionAttributes;
}
function getMemberSkillAttributes(member) {
    const skillAttributes = {};
    for (const collection of member.skills) {
        const skillLeaderboardName = `skill_${collection.name}`;
        skillAttributes[skillLeaderboardName] = collection.xp;
    }
    return skillAttributes;
}
function getMemberSlayerAttributes(member) {
    const slayerAttributes = {
        slayer_total_xp: member.slayers.xp,
        slayer_total_kills: member.slayers.kills,
    };
    for (const slayer of member.slayers.bosses) {
        slayerAttributes[`slayer_${slayer.raw_name}_total_xp`] = slayer.xp;
        slayerAttributes[`slayer_${slayer.raw_name}_total_kills`] = slayer.kills;
        for (const tier of slayer.tiers) {
            slayerAttributes[`slayer_${slayer.raw_name}_${tier.tier}_kills`] = tier.kills;
        }
    }
    return slayerAttributes;
}
function getMemberLeaderboardAttributes(member) {
    // if you want to add a new leaderboard for member attributes, add it here (and getAllLeaderboardAttributes)
    return {
        // we use the raw stat names rather than the clean stats in case hypixel adds a new stat and it takes a while for us to clean it
        ...member.rawHypixelStats,
        // collection leaderboards
        ...getMemberCollectionAttributes(member),
        // skill leaderboards
        ...getMemberSkillAttributes(member),
        // slayer leaderboards
        ...getMemberSlayerAttributes(member),
        fairy_souls: member.fairy_souls.total,
        first_join: member.first_join,
        purse: member.purse,
        visited_zones: member.visited_zones.length,
    };
}
async function fetchAllLeaderboardsCategorized() {
    const memberLeaderboardAttributes = await fetchAllMemberLeaderboardAttributes();
    const categorizedLeaderboards = {};
    for (const leaderboard of memberLeaderboardAttributes) {
        const { category } = stats_1.categorizeStat(leaderboard);
        if (!categorizedLeaderboards[category])
            categorizedLeaderboards[category] = [];
        categorizedLeaderboards[category].push(leaderboard);
    }
    // move misc to end by removing and readding it
    const misc = categorizedLeaderboards.misc;
    delete categorizedLeaderboards.misc;
    categorizedLeaderboards.misc = misc;
    return categorizedLeaderboards;
}
exports.fetchAllLeaderboardsCategorized = fetchAllLeaderboardsCategorized;
/** Fetch the raw names for the slayer leaderboards */
async function fetchSlayerLeaderboards() {
    const rawSlayerNames = await constants.fetchSlayers();
    let leaderboardNames = [
        'slayer_total_xp',
        'slayer_total_kills'
    ];
    // we use the raw names (zombie, spider, wolf) instead of the clean names (revenant, tarantula, sven) because the raw names are guaranteed to never change
    for (const slayerNameRaw of rawSlayerNames) {
        leaderboardNames.push(`slayer_${slayerNameRaw}_total_xp`);
        leaderboardNames.push(`slayer_${slayerNameRaw}_total_kills`);
        for (let slayerTier = 1; slayerTier <= slayers_1.slayerLevels; slayerTier++) {
            leaderboardNames.push(`slayer_${slayerNameRaw}_${slayerTier}_kills`);
        }
    }
    return leaderboardNames;
}
exports.fetchSlayerLeaderboards = fetchSlayerLeaderboards;
/** Fetch the names of all the leaderboards */
async function fetchAllMemberLeaderboardAttributes() {
    return [
        // we use the raw stat names rather than the clean stats in case hypixel adds a new stat and it takes a while for us to clean it
        ...await constants.fetchStats(),
        // collection leaderboards
        ...(await constants.fetchCollections()).map(value => `collection_${value}`),
        // skill leaderboards
        ...(await constants.fetchSkills()).map(value => `skill_${value}`),
        // slayer leaderboards
        ...await fetchSlayerLeaderboards(),
        'fairy_souls',
        'first_join',
        'purse',
        'visited_zones',
        'leaderboards_count'
    ];
}
exports.fetchAllMemberLeaderboardAttributes = fetchAllMemberLeaderboardAttributes;
function isLeaderboardReversed(name) {
    for (const leaderboardMatch of reversedLeaderboards) {
        let trailingEnd = leaderboardMatch[0] === '_';
        let trailingStart = leaderboardMatch.substr(-1) === '_';
        if ((trailingStart && name.startsWith(leaderboardMatch))
            || (trailingEnd && name.endsWith(leaderboardMatch))
            || (name == leaderboardMatch))
            return true;
    }
    return false;
}
async function fetchMemberLeaderboardRaw(name) {
    if (cachedRawLeaderboards.has(name))
        return cachedRawLeaderboards.get(name);
    // typescript forces us to make a new variable and set it this way because it gives an error otherwise
    const query = {};
    query[`stats.${name}`] = { '$exists': true, '$ne': NaN };
    const sortQuery = {};
    sortQuery[`stats.${name}`] = isLeaderboardReversed(name) ? 1 : -1;
    const leaderboardRaw = await memberLeaderboardsCollection
        .find(query)
        .sort(sortQuery)
        .limit(leaderboardMax)
        .toArray();
    cachedRawLeaderboards.set(name, leaderboardRaw);
    return leaderboardRaw;
}
/** Fetch a leaderboard that ranks members, as opposed to profiles */
async function fetchMemberLeaderboard(name) {
    var _a;
    const leaderboardRaw = await fetchMemberLeaderboardRaw(name);
    const fetchLeaderboardPlayer = async (item) => {
        return {
            player: await cached.fetchBasicPlayer(item.uuid),
            value: item.stats[name]
        };
    };
    const promises = [];
    for (const item of leaderboardRaw) {
        promises.push(fetchLeaderboardPlayer(item));
    }
    const leaderboard = await Promise.all(promises);
    return {
        name: name,
        unit: (_a = stats_1.getStatUnit(name)) !== null && _a !== void 0 ? _a : null,
        list: leaderboard
    };
}
exports.fetchMemberLeaderboard = fetchMemberLeaderboard;
/** Get the leaderboard positions a member is on. This may take a while depending on whether stuff is cached */
async function fetchMemberLeaderboardSpots(player, profile) {
    var _a;
    const fullProfile = await cached.fetchProfile(player, profile);
    const fullMember = fullProfile.members.find(m => m.username.toLowerCase() === player.toLowerCase() || m.uuid === player);
    // update the leaderboard positions for the member
    await updateDatabaseMember(fullMember, fullProfile);
    const applicableAttributes = await getApplicableAttributes(fullMember);
    const memberLeaderboardSpots = [];
    for (const leaderboardName in applicableAttributes) {
        const leaderboard = await fetchMemberLeaderboardRaw(leaderboardName);
        const leaderboardPositionIndex = leaderboard.findIndex(i => i.uuid === fullMember.uuid && i.profile === fullProfile.uuid);
        memberLeaderboardSpots.push({
            name: leaderboardName,
            positionIndex: leaderboardPositionIndex,
            value: applicableAttributes[leaderboardName],
            unit: (_a = stats_1.getStatUnit(leaderboardName)) !== null && _a !== void 0 ? _a : null
        });
    }
    return memberLeaderboardSpots;
}
exports.fetchMemberLeaderboardSpots = fetchMemberLeaderboardSpots;
async function getMemberLeaderboardRequirement(name) {
    const leaderboard = await fetchMemberLeaderboardRaw(name);
    // if there's more than 100 items, return the 100th. if there's less, return null
    if (leaderboard.length >= leaderboardMax)
        return leaderboard[leaderboardMax - 1].stats[name];
    else
        return null;
}
/** Get the attributes for the member, but only ones that would put them on the top 100 for leaderboards */
async function getApplicableAttributes(member) {
    const leaderboardAttributes = getMemberLeaderboardAttributes(member);
    const applicableAttributes = {};
    for (const [leaderboard, attributeValue] of Object.entries(leaderboardAttributes)) {
        const requirement = await getMemberLeaderboardRequirement(leaderboard);
        const leaderboardReversed = isLeaderboardReversed(leaderboard);
        if ((requirement === null)
            || (leaderboardReversed ? attributeValue < requirement : attributeValue > requirement)) {
            applicableAttributes[leaderboard] = attributeValue;
        }
    }
    let leaderboardsCount = Object.keys(applicableAttributes).length;
    const leaderboardsCountRequirement = await getMemberLeaderboardRequirement('leaderboards_count');
    if ((leaderboardsCountRequirement === null)
        || (leaderboardsCount > leaderboardsCountRequirement)) {
        // add 1 extra because this attribute also counts :)
        applicableAttributes['leaderboards_count'] = leaderboardsCount;
    }
    return applicableAttributes;
}
/** Update the member's leaderboard data on the server if applicable */
async function updateDatabaseMember(member, profile) {
    if (_1.debug)
        console.log('updateDatabaseMember', member.username);
    if (!client)
        return; // the db client hasn't been initialized
    // the member's been updated too recently, just return
    if (recentlyUpdated.get(profile.uuid + member.uuid))
        return;
    // store the member in recentlyUpdated so it cant update for 3 more minutes
    recentlyUpdated.set(profile.uuid + member.uuid, true);
    if (_1.debug)
        console.log('adding member to leaderboards', member.username);
    await constants.addStats(Object.keys(member.rawHypixelStats));
    await constants.addCollections(member.collections.map(coll => coll.name));
    await constants.addSkills(member.skills.map(skill => skill.name));
    await constants.addZones(member.visited_zones.map(zone => zone.name));
    await constants.addSlayers(member.slayers.bosses.map(s => s.raw_name));
    if (_1.debug)
        console.log('done constants..');
    const leaderboardAttributes = await getApplicableAttributes(member);
    if (_1.debug)
        console.log('done getApplicableAttributes..', leaderboardAttributes, member.username, profile.name);
    await memberLeaderboardsCollection.updateOne({
        uuid: member.uuid,
        profile: profile.uuid
    }, {
        '$set': {
            stats: leaderboardAttributes,
            last_updated: new Date()
        }
    }, { upsert: true });
    for (const [attributeName, attributeValue] of Object.entries(leaderboardAttributes)) {
        const existingRawLeaderboard = await fetchMemberLeaderboardRaw(attributeName);
        const leaderboardReverse = isLeaderboardReversed(attributeName);
        const newRawLeaderboard = existingRawLeaderboard
            // remove the player from the leaderboard, if they're there
            .filter(value => value.uuid !== member.uuid || value.profile !== profile.uuid)
            .concat([{
                last_updated: new Date(),
                stats: leaderboardAttributes,
                uuid: member.uuid,
                profile: profile.uuid
            }])
            .sort((a, b) => leaderboardReverse ? a.stats[attributeName] - b.stats[attributeName] : b.stats[attributeName] - a.stats[attributeName])
            .slice(0, 100);
        cachedRawLeaderboards.set(attributeName, newRawLeaderboard);
    }
    if (_1.debug)
        console.log('added member to leaderboards', member.username, leaderboardAttributes);
}
exports.updateDatabaseMember = updateDatabaseMember;
const leaderboardUpdateQueue = new queue_promise_1.default({
    concurrent: 1,
    interval: 500
});
/** Queue an update for the member's leaderboard data on the server if applicable */
async function queueUpdateDatabaseMember(member, profile) {
    leaderboardUpdateQueue.enqueue(async () => await updateDatabaseMember(member, profile));
}
exports.queueUpdateDatabaseMember = queueUpdateDatabaseMember;
/**
 * Remove leaderboard attributes for members that wouldn't actually be on the leaderboard. This saves a lot of storage space
 */
async function removeBadMemberLeaderboardAttributes() {
    const leaderboards = await fetchAllMemberLeaderboardAttributes();
    // shuffle so if the application is restarting many times itll still be useful
    for (const leaderboard of util_1.shuffle(leaderboards)) {
        // wait 10 seconds so it doesnt use as much ram
        await util_1.sleep(10 * 1000);
        const unsetValue = {};
        unsetValue[leaderboard] = '';
        const filter = {};
        const requirement = await getMemberLeaderboardRequirement(leaderboard);
        const leaderboardReversed = isLeaderboardReversed(leaderboard);
        if (requirement !== null) {
            filter[`stats.${leaderboard}`] = {
                '$lt': leaderboardReversed ? undefined : requirement,
                '$gt': leaderboardReversed ? requirement : undefined
            };
            await memberLeaderboardsCollection.updateMany(filter, { '$unset': unsetValue });
        }
    }
}
/** Fetch all the leaderboards, used for caching. Don't call this often! */
async function fetchAllLeaderboards(fast) {
    const leaderboards = await fetchAllMemberLeaderboardAttributes();
    // shuffle so if the application is restarting many times itll still be useful
    if (_1.debug)
        console.log('Caching leaderboards!');
    for (const leaderboard of util_1.shuffle(leaderboards)) {
        if (!fast)
            // wait 2 seconds so it doesnt use as much ram
            await util_1.sleep(2 * 1000);
        await fetchMemberLeaderboard(leaderboard);
    }
    if (_1.debug)
        console.log('Finished caching leaderboards!');
}
connect().then(() => {
    // when it connects, cache the leaderboards and remove bad members
    removeBadMemberLeaderboardAttributes();
    // cache leaderboards on startup so its faster later on
    // fetchAllLeaderboards(true)
    fetchAllLeaderboards(false);
    // cache leaderboard players again every 4 hours
    setInterval(fetchAllLeaderboards, 4 * 60 * 60 * 1000);
});