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utils.js
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utils.js
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const { DBGuilds, DBDiscordUsers, DBOsuBeatmaps, DBOsuMultiScores, DBDuelRatingHistory } = require('./dbObjects');
const Canvas = require('canvas');
const Discord = require('discord.js');
const osu = require('node-osu');
const { Op } = require('sequelize');
module.exports = {
getGuildPrefix: async function (msg) {
//Define prefix command
let guildPrefix;
//Check if the channel type is not a dm
if (msg.channel.type === 'DM') {
//Set prefix to standard prefix
guildPrefix = 'e!';
} else {
//Get guild from the db
const guild = await DBGuilds.findOne({
where: { guildId: msg.guildId },
});
//Check if a guild record was found
if (guild) {
if (guild.customPrefixUsed) {
guildPrefix = guild.customPrefix;
} else {
//Set prefix to standard prefix
guildPrefix = 'e!';
}
} else {
//Set prefix to standard prefix
guildPrefix = 'e!';
}
}
return guildPrefix;
},
humanReadable: function (input) {
let output = '';
if (input) {
input = input.toString();
for (let i = 0; i < input.length; i++) {
if (i > 0 && (input.length - i) % 3 === 0) {
output = output + ',';
}
output = output + input.charAt(i);
}
}
return output;
},
getMods: function (input) {
return getModsFunction(input);
},
getOsuUserServerMode: async function (msg, args) {
let server = 'bancho';
let mode = 0;
//Check user settings
const discordUser = await DBDiscordUsers.findOne({
where: { userId: msg.author.id },
});
if (discordUser && discordUser.osuMainServer) {
server = discordUser.osuMainServer;
}
if (discordUser && discordUser.osuMainMode) {
mode = discordUser.osuMainMode;
}
for (let i = 0; i < args.length; i++) {
if (args[i] === '--s' || args[i] === '--standard') {
mode = 0;
args.splice(i, 1);
i--;
} else if (args[i] === '--t' || args[i] === '--taiko') {
mode = 1;
args.splice(i, 1);
i--;
} else if (args[i] === '--c' || args[i] === '--catch') {
mode = 2;
args.splice(i, 1);
i--;
} else if (args[i] === '--m' || args[i] === '--mania') {
mode = 3;
args.splice(i, 1);
i--;
} else if (args[i] === '--r' || args[i] === '--ripple') {
server = 'ripple';
args.splice(i, 1);
i--;
} else if (args[i] === '--b' || args[i] === '--bancho') {
server = 'bancho';
args.splice(i, 1);
i--;
} else if (args[i] === '--tournaments') {
server = 'tournaments';
args.splice(i, 1);
i--;
}
}
const outputArray = [discordUser, server, mode];
return outputArray;
},
async createLeaderboard(data, backgroundFile, title, filename, page) {
if (page && (page - 1) * 48 > data.length) {
page = null;
}
let totalPages = Math.floor((data.length - 1) / 48) + 1;
let dataStart = 0;
let dataEnd = Infinity;
if (page) {
dataStart = 48 * (page - 1);
dataEnd = 48 * page;
for (let i = 0; i < dataStart; i++) {
data.splice(0, 1);
}
for (let i = leaderboar48dEntriesPerPage; i < data.length; i++) {
data.splice(48, 1);
i--;
}
}
let columns = 1;
let canvasWidth = 900;
let rows = data.length;
if (data.length > 63) {
columns = 5;
rows = 2 + Math.floor((data.length - 3) / columns) + 1;
} else if (data.length > 48) {
columns = 4;
rows = 2 + Math.floor((data.length - 3) / columns) + 1;
} else if (data.length > 33) {
columns = 3;
rows = 2 + Math.floor((data.length - 3) / columns) + 1;
} else if (data.length > 15) {
columns = 2;
rows = 2 + Math.floor((data.length - 3) / columns) + 1;
}
canvasWidth = canvasWidth * columns;
const canvasHeight = 125 + 20 + rows * 90;
//Create Canvas
const canvas = Canvas.createCanvas(canvasWidth, canvasHeight);
Canvas.registerFont('./other/Comfortaa-Bold.ttf', { family: 'comfortaa' });
//Get context and load the image
const ctx = canvas.getContext('2d');
const background = await Canvas.loadImage(`./other/${backgroundFile}`);
for (let i = 0; i < canvas.height / background.height; i++) {
for (let j = 0; j < canvas.width / background.width; j++) {
ctx.drawImage(background, j * background.width, i * background.height, background.width, background.height);
}
}
// Write the title of the leaderboard
ctx.fillStyle = '#ffffff';
fitTextOnMiddleCanvasFunction(ctx, title, 35, 'comfortaa, sans-serif', 50, canvas.width, 50);
// Write the data
ctx.textAlign = 'center';
for (let i = 0; i < data.length && dataStart + i < dataEnd; i++) {
let xPosition = canvas.width / 2;
let yPositionName = 125 + i * 90;
let yPositionValue = 160 + i * 90;
if (columns > 1) {
if (i + dataStart === 0) {
xPosition = canvas.width / 2;
} else if (i + dataStart === 1) {
if (columns === 2) {
xPosition = canvas.width / 3;
} else {
xPosition = canvas.width / 4;
}
} else if (i + dataStart === 2) {
if (columns === 2) {
xPosition = (canvas.width / 3) * 2;
} else {
xPosition = (canvas.width / 4) * 3;
}
yPositionName = 125 + (Math.floor((i - 3) / columns) + 2) * 90;
yPositionValue = 160 + (Math.floor((i - 3) / columns) + 2) * 90;
} else {
if (dataStart === 0) {
//Create standard xPosition
xPosition = (canvas.width / (columns + 1)) * (((i - 3) % columns) + 1);
//Stretch it
let max = canvas.width / (columns + 1) / 2;
let iterator = (i - 3) % columns;
let standardizedIterator = iterator - (columns - 1) / 2;
let lengthScaled = max / (columns / 2) * standardizedIterator;
xPosition += lengthScaled;
yPositionName = 125 + (Math.floor((i - 3) / columns) + 2) * 90;
yPositionValue = 160 + (Math.floor((i - 3) / columns) + 2) * 90;
} else {
//Create standard xPosition
xPosition = (canvas.width / (columns + 1)) * ((i % columns) + 1);
//Stretch it
let max = canvas.width / (columns + 1) / 2;
let iterator = i % columns;
let standardizedIterator = iterator - (columns - 1) / 2;
let lengthScaled = max / (columns / 2) * standardizedIterator;
xPosition += lengthScaled;
yPositionName = 125 + (Math.floor(i / columns) + 1) * 90;
yPositionValue = 160 + (Math.floor(i / columns) + 1) * 90;
}
}
}
if (data[i].color && data[i].color !== '#000000') {
ctx.fillStyle = data[i].color;
} else if (i + dataStart === 0) {
ctx.fillStyle = '#E2B007';
} else if (i + dataStart === 1) {
ctx.fillStyle = '#C4CACE';
} else if (i + dataStart === 2) {
ctx.fillStyle = '#CC8E34';
} else {
ctx.fillStyle = '#ffffff';
}
ctx.font = 'bold 25px comfortaa, sans-serif';
ctx.fillText(`${i + 1 + dataStart}. ${data[i].name}`, xPosition, yPositionName);
ctx.font = '25px comfortaa, sans-serif';
ctx.fillText(data[i].value, xPosition, yPositionValue);
}
let today = new Date().toLocaleDateString();
ctx.font = 'bold 15px comfortaa, sans-serif';
ctx.fillStyle = '#ffffff';
if (page) {
ctx.textAlign = 'left';
ctx.fillText(`Page ${page} / ${totalPages}`, canvas.width / 140, canvas.height - 10);
}
ctx.textAlign = 'right';
ctx.fillText(`Made by Elitebotix on ${today}`, canvas.width - canvas.width / 140, canvas.height - 10);
//Create as an attachment and return
return new Discord.MessageAttachment(canvas.toBuffer(), filename);
},
async createMOTDAttachment(stagename, beatmap, doubletime) {
let canvasWidth = 1000;
const canvasHeight = 1000;
//Create Canvas
const canvas = Canvas.createCanvas(canvasWidth, canvasHeight);
Canvas.registerFont('./other/Comfortaa-Bold.ttf', { family: 'comfortaa' });
//Get context and load the image
const ctx = canvas.getContext('2d');
const background = await Canvas.loadImage('./other/osu-background.png');
for (let i = 0; i < canvas.height / background.height; i++) {
for (let j = 0; j < canvas.width / background.width; j++) {
ctx.drawImage(background, j * background.width, i * background.height, background.width, background.height);
}
}
// Write the stage of the map
ctx.font = 'bold 50px comfortaa, sans-serif';
ctx.fillStyle = '#ffffff';
ctx.textAlign = 'center';
ctx.fillText(stagename, canvas.width / 2, 65);
ctx.fillStyle = 'rgba(173, 216, 230, 0.25)';
ctx.fillRect(100, 100, 800, 800);
// Write the map infos
ctx.font = 'bold 50px comfortaa, sans-serif';
ctx.fillStyle = '#ffffff';
ctx.textAlign = 'center';
fitTextOnMiddleCanvasFunction(ctx, beatmap.artist, 40, 'comfortaa, sans-serif', 200, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, beatmap.title, 40, 'comfortaa, sans-serif', 240, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, `Mapper: ${beatmap.creator}`, 40, 'comfortaa, sans-serif', 280, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, `[${beatmap.version}]`, 100, 'comfortaa, sans-serif', 450, canvas.width, 220);
let doubletimeMod = '';
if (doubletime) {
doubletimeMod = '+DoubleTime';
ctx.save();
ctx.beginPath();
// move the rotation point to the center of the rect
ctx.translate(775, 700);
// rotate the rect
ctx.rotate(45 * Math.PI / 180);
// draw the rect on the transformed context
// Note: after transforming [0,0] is visually [x,y]
// so the rect needs to be offset accordingly when drawn
ctx.rect(-60, -60, 120, 120);
ctx.fillStyle = 'rgb(56, 172, 236)';
ctx.fill();
// restore the context to its untranslated/unrotated state
ctx.restore();
ctx.fillStyle = '#ffffff';
ctx.font = 'bold 65px comfortaa, sans-serif';
ctx.fillText('DT', 775, 725);
}
fitTextOnMiddleCanvasFunction(ctx, `Mods: Freemod${doubletimeMod}`, 50, 'comfortaa, sans-serif', 575, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, '(All mods allowed except: Relax, Autopilot, Auto, ScoreV2)', 25, 'comfortaa, sans-serif', 600, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, `Length: ${Math.floor(beatmap.length.total / 60)}:${(beatmap.length.total % 60).toString().padStart(2, '0')}`, 35, 'comfortaa, sans-serif', 700, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, `SR: ${Math.round(beatmap.difficulty.rating * 100) / 100} | ${beatmap.bpm} BPM`, 35, 'comfortaa, sans-serif', 750, canvas.width, 220);
fitTextOnMiddleCanvasFunction(ctx, `CS ${beatmap.difficulty.size} | HP ${beatmap.difficulty.drain} | OD ${beatmap.difficulty.overall} | AR ${beatmap.difficulty.approach}`, 35, 'comfortaa, sans-serif', 800, canvas.width, 220);
let today = new Date().toLocaleDateString();
ctx.font = 'bold 15px comfortaa, sans-serif';
ctx.fillStyle = '#ffffff';
ctx.textAlign = 'right';
ctx.fillText(`Made by Elitebotix on ${today}`, canvas.width - canvas.width / 140, canvas.height - 10);
//Create as an attachment and return
return new Discord.MessageAttachment(canvas.toBuffer(), `${stagename}.png`);
}, pause(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
},
getAccuracy(score, mode) {
return getAccuracyFunction(score, mode);
},
getIDFromPotentialOsuLink(link) {
if (link.endsWith('/')) {
link = link.substring(0, link.length - 1);
}
return link.replace(/.+\//g, '');
},
async populateMsgFromInteraction(interaction) {
let userMentions = new Discord.Collection();
let roleMentions = new Discord.Collection();
let channelMentions = new Discord.Collection();
if (interaction.options._hoistedOptions) {
for (let i = 0; i < interaction.options._hoistedOptions.length; i++) {
if (interaction.options._hoistedOptions[i].type === 'USER') {
userMentions.set(interaction.options._hoistedOptions[i].user.id, interaction.options._hoistedOptions[i].user);
} else if (interaction.options._hoistedOptions[i].value && interaction.options._hoistedOptions[i].type === 'STRING' && interaction.options._hoistedOptions[i].value.startsWith('<@') && interaction.options._hoistedOptions[i].value.endsWith('>')) {
let user = await interaction.client.users.fetch(interaction.options._hoistedOptions[i].value.replace(/\D/g, ''));
userMentions.set(user.id, user);
} else if (interaction.options._hoistedOptions[i].type === 'ROLE') {
roleMentions.set(interaction.options._hoistedOptions[i].role.id, interaction.options._hoistedOptions[i].role);
} else if (interaction.options._hoistedOptions[i].type === 'CHANNEL') {
channelMentions.set(interaction.options._hoistedOptions[i].channel.id, interaction.options._hoistedOptions[i].channel);
}
}
}
let mentions = {
users: userMentions,
roles: roleMentions,
channels: channelMentions
};
let guildId = null;
if (interaction.guild) {
guildId = interaction.guild.id;
}
return {
author: interaction.user,
client: interaction.client,
channel: interaction.channel,
guild: interaction.guild,
mentions: mentions,
guildId: guildId
};
},
async getOsuBeatmap(input) {
return await getOsuBeatmapFunction(input);
},
async getUserDuelStarRating(input) {
return await getUserDuelStarRatingFunction(input);
},
adjustHDStarRating(starRating, approachRate) {
return adjustHDStarRatingFunction(starRating, approachRate);
}
};
async function getUserDuelStarRatingFunction(input) {
//Try to get it from tournament data if available
let userScores;
let endDate = new Date();
if (input.date) {
endDate = input.date;
}
let startDate = new Date(endDate);
startDate.setUTCFullYear(endDate.getUTCFullYear() - 1);
//Check if it is the last moment of a year
let completeYear = false;
if (endDate.getUTCDate() === 31
&& endDate.getUTCMonth() === 11
&& endDate.getUTCHours() === 23
&& endDate.getUTCMinutes() === 59
&& endDate.getUTCSeconds() === 59
&& endDate.getUTCMilliseconds() === 999) {
completeYear = true;
}
let duelRatings = {
total: null,
noMod: null,
hidden: null,
hardRock: null,
doubleTime: null,
freeMod: null,
stepData: {
NM: [],
HD: [],
HR: [],
DT: [],
FM: []
},
scores: {
NM: [],
HD: [],
HR: [],
DT: [],
FM: []
},
provisional: false,
outdated: false
};
let yearStats = null;
if (completeYear) {
yearStats = await DBDuelRatingHistory.findOne({
where: {
osuUserId: input.osuUserId,
year: endDate.getUTCFullYear(),
month: 12,
date: 31
}
});
let halfAYearAgo = new Date();
halfAYearAgo.setUTCMonth(halfAYearAgo.getUTCMonth() - 6);
if (yearStats && yearStats.updatedAt < halfAYearAgo) {
await yearStats.destroy();
yearStats = null;
}
}
if (yearStats) {
duelRatings.total = yearStats.osuDuelStarRating;
duelRatings.noMod = yearStats.osuNoModDuelStarRating;
duelRatings.hidden = yearStats.osuHiddenDuelStarRating;
duelRatings.hardRock = yearStats.osuHardRockDuelStarRating;
duelRatings.doubleTime = yearStats.osuDoubleTimeDuelStarRating;
duelRatings.freeMod = yearStats.osuFreeModDuelStarRating;
duelRatings.provisional = yearStats.osuDuelProvisional;
duelRatings.outdated = yearStats.osuDuelOutdated;
return duelRatings;
}
//Get the tournament data either limited by the date
userScores = await DBOsuMultiScores.findAll({
where: {
osuUserId: input.osuUserId,
tourneyMatch: true,
scoringType: 'Score v2',
mode: 'Standard',
[Op.or]: [
{ warmup: false },
{ warmup: null }
],
[Op.and]: [
{
gameEndDate: {
[Op.lte]: endDate
}
},
{
gameEndDate: {
[Op.gte]: startDate
}
},
]
}
});
//Check for scores from the past half a year
const lastHalfYear = new Date();
lastHalfYear.setUTCMonth(lastHalfYear.getUTCMonth() - 6);
const pastHalfYearScoreCount = await DBOsuMultiScores.count({
where: {
osuUserId: input.osuUserId,
tourneyMatch: true,
scoringType: 'Score v2',
mode: 'Standard',
gameEndDate: {
[Op.gte]: lastHalfYear
}
}
});
let outdated = false;
if (pastHalfYearScoreCount < 5) {
outdated = true;
}
duelRatings.outdated = outdated;
//Sort it by match ID
quicksortMatchId(userScores);
let scoresPerMod = 35;
let modPools = ['NM', 'HD', 'HR', 'DT', 'FM'];
//Loop through all modpools
for (let modIndex = 0; modIndex < modPools.length; modIndex++) {
//Get only unique maps for each modpool
const checkedMapIds = [];
const userMapIds = [];
const userMaps = [];
for (let i = 0; i < userScores.length; i++) {
//Check if the map is already in; the score is above 10k and the map is not an aspire map
if (checkedMapIds.indexOf(userScores[i].beatmapId) === -1 && parseInt(userScores[i].score) > 10000 && userScores[i].beatmapId !== '1033882' && userScores[i].beatmapId !== '529285') {
checkedMapIds.push(userScores[i].beatmapId);
if (getScoreModpoolFunction(userScores[i]) === modPools[modIndex]) {
if (userMapIds.indexOf(userScores[i].beatmapId) === -1) {
userMapIds.push(userScores[i].beatmapId);
userMaps.push({ beatmapId: userScores[i].beatmapId, score: parseInt(userScores[i].score), matchId: userScores[i].matchId, matchName: userScores[i].matchName, matchStartDate: userScores[i].matchStartDate, modBits: parseInt(userScores[i].gameRawMods) + parseInt(userScores[i].rawMods) });
}
}
}
}
//Group the maps into steps of 0.1 of difficulty
const steps = [];
const stepData = [];
for (let i = 0; i < userMaps.length && i < scoresPerMod; i++) {
//Get the most recent data
let dbBeatmap = null;
if (modPools[modIndex] === 'HR') {
dbBeatmap = await getOsuBeatmapFunction({ beatmapId: userMaps[i].beatmapId, modBits: 16 });
} else if (modPools[modIndex] === 'DT') {
dbBeatmap = await getOsuBeatmapFunction({ beatmapId: userMaps[i].beatmapId, modBits: 64 });
} else if (modPools[modIndex] === 'FM') {
let mods = getModsFunction(userMaps[i].modBits);
if (mods.includes('EZ')) {
mods.splice(mods.indexOf('EZ'), 1);
}
if (mods.length === 0) {
mods = 0;
} else {
mods = getModBitsFunction(mods.join(''));
}
dbBeatmap = await getOsuBeatmapFunction({ beatmapId: userMaps[i].beatmapId, modBits: mods });
} else {
dbBeatmap = await getOsuBeatmapFunction({ beatmapId: userMaps[i].beatmapId, modBits: 0 });
}
//Filter by ranked maps > 4*
if (dbBeatmap && parseFloat(dbBeatmap.starRating) > 3.5 && (dbBeatmap.approvalStatus === 'Ranked' || dbBeatmap.approvalStatus === 'Approved')) {
//Standardize the score from the mod multiplier
if (modPools[modIndex] === 'HD') {
userMaps[i].score = userMaps[i].score / 1.06;
} else if (modPools[modIndex] === 'HR') {
userMaps[i].score = userMaps[i].score / 1.1;
} else if (modPools[modIndex] === 'DT') {
userMaps[i].score = userMaps[i].score / 1.2;
} else if (modPools[modIndex] === 'FM') {
if (getModsFunction(userMaps[i].modBits).includes('HD')) {
userMaps[i].score = userMaps[i].score / 1.06;
}
if (getModsFunction(userMaps[i].modBits).includes('HR')) {
userMaps[i].score = userMaps[i].score / 1.1;
}
if (getModsFunction(userMaps[i].modBits).includes('FL')) {
userMaps[i].score = userMaps[i].score / 1.12;
}
if (getModsFunction(userMaps[i].modBits).includes('DT')) {
userMaps[i].score = userMaps[i].score / 1.2;
}
if (getModsFunction(userMaps[i].modBits).includes('EZ')) {
userMaps[i].score = userMaps[i].score / 0.5;
}
if (getModsFunction(userMaps[i].modBits).includes('HT')) {
userMaps[i].score = userMaps[i].score / 0.3;
}
}
//Calculate the weights based on the graph below
//https://www.desmos.com/calculator/wmdwcyfduw
let c = 175000;
let b = 2;
let a = 0.7071;
let overPerformWeight = (1 / (a * Math.sqrt(2))) * Math.E ** (-0.5 * Math.pow((((userMaps[i].score / c) - b) / a), 2));
let underPerformWeight = (1 / (a * Math.sqrt(2))) * Math.E ** (-0.5 * Math.pow((((userMaps[i].score / c) - b) / a), 2));
if (parseFloat(userMaps[i].score) > 350000) {
overPerformWeight = 1;
} else if (parseFloat(userMaps[i].score) < 350000) {
underPerformWeight = 1;
}
userMaps[i].weight = Math.abs(overPerformWeight + underPerformWeight - 1);
let mapStarRating = dbBeatmap.starRating;
if (modPools[modIndex] === 'HD') {
mapStarRating = adjustHDStarRatingFunction(dbBeatmap.starRating, dbBeatmap.approachRate);
} else if (modPools[modIndex] === 'FM' && getModsFunction(dbBeatmap.mods).includes('HD') && !getModsFunction(dbBeatmap.mods).includes('DT')) {
mapStarRating = adjustHDStarRatingFunction(dbBeatmap.starRating, dbBeatmap.approachRate);
}
userMaps[i].starRating = mapStarRating;
//Add the map to the scores array
if (modIndex === 0) {
duelRatings.scores.NM.push(userMaps[i]);
} else if (modIndex === 1) {
duelRatings.scores.HD.push(userMaps[i]);
} else if (modIndex === 2) {
duelRatings.scores.HR.push(userMaps[i]);
} else if (modIndex === 3) {
duelRatings.scores.DT.push(userMaps[i]);
} else if (modIndex === 4) {
duelRatings.scores.FM.push(userMaps[i]);
}
//Add the data to the 5 steps in the area of the maps' star rating -> 5.0 will be representing 4.8, 4.9, 5.0, 5.1, 5.2
for (let i = 0; i < 5; i++) {
let starRatingStep = Math.round((Math.round(mapStarRating * 10) / 10 + 0.1 * i - 0.2) * 10) / 10;
if (steps.indexOf(starRatingStep) === -1) {
stepData.push({
step: starRatingStep,
totalOverPerformWeight: overPerformWeight,
totalUnderPerformWeight: underPerformWeight,
amount: 1,
averageOverPerformWeight: overPerformWeight,
averageUnderPerformWeight: underPerformWeight,
averageWeight: Math.abs(((overPerformWeight + underPerformWeight) / 1) - 1),
overPerformWeightedStarRating: (starRatingStep) * overPerformWeight,
underPerformWeightedStarRating: (starRatingStep) * underPerformWeight,
weightedStarRating: (starRatingStep) * Math.abs(((overPerformWeight + underPerformWeight) / 1) - 1),
});
steps.push(starRatingStep);
} else {
stepData[steps.indexOf(starRatingStep)].totalOverPerformWeight += overPerformWeight;
stepData[steps.indexOf(starRatingStep)].totalUnderPerformWeight += underPerformWeight;
stepData[steps.indexOf(starRatingStep)].amount++;
stepData[steps.indexOf(starRatingStep)].averageOverPerformWeight = stepData[steps.indexOf(starRatingStep)].totalOverPerformWeight / stepData[steps.indexOf(starRatingStep)].amount;
stepData[steps.indexOf(starRatingStep)].averageUnderPerformWeight = stepData[steps.indexOf(starRatingStep)].totalUnderPerformWeight / stepData[steps.indexOf(starRatingStep)].amount;
stepData[steps.indexOf(starRatingStep)].averageWeight = Math.abs(stepData[steps.indexOf(starRatingStep)].averageOverPerformWeight + stepData[steps.indexOf(starRatingStep)].averageUnderPerformWeight - 1);
stepData[steps.indexOf(starRatingStep)].overPerformWeightedStarRating = stepData[steps.indexOf(starRatingStep)].step * stepData[steps.indexOf(starRatingStep)].averageOverPerformWeight;
stepData[steps.indexOf(starRatingStep)].underPerformWeightedStarRating = stepData[steps.indexOf(starRatingStep)].step * stepData[steps.indexOf(starRatingStep)].averageUnderPerformWeight;
stepData[steps.indexOf(starRatingStep)].weightedStarRating = stepData[steps.indexOf(starRatingStep)].step * stepData[steps.indexOf(starRatingStep)].averageWeight;
}
}
} else {
userMaps.splice(i, 1);
i--;
}
}
//Calculated the starrating for the modpool
let totalWeight = 0;
let totalWeightedStarRating = 0;
for (let i = 0; i < stepData.length; i++) {
if (stepData[i].amount > 1) {
totalWeight += stepData[i].averageWeight;
totalWeightedStarRating += stepData[i].weightedStarRating;
}
}
if (userMaps.length < 5) {
duelRatings.provisional = true;
}
//add the values to the modpool data
if (totalWeight > 0 && userMaps.length > 0) {
let weightedStarRating = totalWeightedStarRating / totalWeight;
for (let i = 0; i < scoresPerMod; i++) {
weightedStarRating = applyOsuDuelStarratingCorrection(weightedStarRating, userMaps[i % userMaps.length], Math.round((1 - (i * 1 / scoresPerMod)) * 100) / 100);
}
if (modIndex === 0) {
duelRatings.noMod = weightedStarRating;
duelRatings.stepData.NM = stepData;
} else if (modIndex === 1) {
duelRatings.hidden = weightedStarRating;
duelRatings.stepData.HD = stepData;
} else if (modIndex === 2) {
duelRatings.hardRock = weightedStarRating;
duelRatings.stepData.HR = stepData;
} else if (modIndex === 3) {
duelRatings.doubleTime = weightedStarRating;
duelRatings.stepData.DT = stepData;
} else if (modIndex === 4) {
duelRatings.freeMod = weightedStarRating;
duelRatings.stepData.FM = stepData;
}
}
}
//Check the past year for individual ratings and limit a potential drop to .2
let lastYearStats = await DBDuelRatingHistory.findOne({
where: {
osuUserId: input.osuUserId,
year: endDate.getUTCFullYear() - 1,
month: 12,
date: 31
}
});
let halfAYearAgo = new Date();
halfAYearAgo.setUTCMonth(halfAYearAgo.getUTCMonth() - 6);
if (lastYearStats && lastYearStats.updatedAt < halfAYearAgo) {
await lastYearStats.destroy();
lastYearStats = null;
}
if (!lastYearStats && (duelRatings.noMod > 0 || duelRatings.hidden > 0 || duelRatings.hardRock > 0 || duelRatings.doubleTime > 0 || duelRatings.freeMod > 0)) {
let newEndDate = new Date(endDate);
newEndDate.setUTCFullYear(newEndDate.getUTCFullYear() - 1);
newEndDate.setUTCMonth(11);
newEndDate.setUTCDate(31);
newEndDate.setUTCHours(23);
newEndDate.setUTCMinutes(59);
newEndDate.setUTCSeconds(59);
newEndDate.setUTCMilliseconds(999);
let lastYearDuelRating = await getUserDuelStarRatingFunction({ osuUserId: input.osuUserId, client: input.client, date: newEndDate });
lastYearStats = {
osuUserId: input.osuUserId,
osuDuelStarRating: lastYearDuelRating.total,
osuNoModDuelStarRating: lastYearDuelRating.noMod,
osuHiddenDuelStarRating: lastYearDuelRating.hidden,
osuHardRockDuelStarRating: lastYearDuelRating.hardRock,
osuDoubleTimeDuelStarRating: lastYearDuelRating.doubleTime,
osuFreeModDuelStarRating: lastYearDuelRating.freeMod,
};
} else if (!lastYearStats) {
lastYearStats = {
osuUserId: input.osuUserId,
osuDuelStarRating: null,
osuNoModDuelStarRating: null,
osuHiddenDuelStarRating: null,
osuHardRockDuelStarRating: null,
osuDoubleTimeDuelStarRating: null,
osuFreeModDuelStarRating: null,
};
}
//Get the modpool spread out of the past 100 user scores for the total value
if (duelRatings.noMod || duelRatings.hidden || duelRatings.hardRock || duelRatings.doubleTime || duelRatings.freeMod) {
if (lastYearStats && lastYearStats.osuNoModDuelStarRating && duelRatings.noMod < lastYearStats.osuNoModDuelStarRating - 0.2) {
duelRatings.noMod = lastYearStats.osuNoModDuelStarRating - 0.2;
}
if (lastYearStats && lastYearStats.osuHiddenDuelStarRating && duelRatings.hidden < lastYearStats.osuHiddenDuelStarRating - 0.2) {
duelRatings.hidden = lastYearStats.osuHiddenDuelStarRating - 0.2;
}
if (lastYearStats && lastYearStats.osuHardRockDuelStarRating && duelRatings.hardRock < lastYearStats.osuHardRockDuelStarRating - 0.2) {
duelRatings.hardRock = lastYearStats.osuHardRockDuelStarRating - 0.2;
}
if (lastYearStats && lastYearStats.osuDoubleTimeDuelStarRating && duelRatings.doubleTime < lastYearStats.osuDoubleTimeDuelStarRating - 0.2) {
duelRatings.doubleTime = lastYearStats.osuDoubleTimeDuelStarRating - 0.2;
}
if (lastYearStats && lastYearStats.osuFreeModDuelStarRating && duelRatings.freeMod < lastYearStats.osuFreeModDuelStarRating - 0.2) {
duelRatings.freeMod = lastYearStats.osuFreeModDuelStarRating - 0.2;
}
//Get ratio of modPools played maps
const modPoolAmounts = [0, 0, 0, 0, 0];
for (let i = 0; i < userScores.length && i < 100; i++) {
modPoolAmounts[modPools.indexOf(getScoreModpoolFunction(userScores[i]))]++;
}
if (duelRatings.noMod === null) {
modPoolAmounts[0] = 0;
}
if (duelRatings.hidden === null) {
modPoolAmounts[1] = 0;
}
if (duelRatings.hardRock === null) {
modPoolAmounts[2] = 0;
}
if (duelRatings.doubleTime === null) {
modPoolAmounts[3] = 0;
}
if (duelRatings.freeMod === null) {
modPoolAmounts[4] = 0;
}
//Set total star rating based on the spread
duelRatings.total = (duelRatings.noMod * modPoolAmounts[0] + duelRatings.hidden * modPoolAmounts[1] + duelRatings.hardRock * modPoolAmounts[2] + duelRatings.doubleTime * modPoolAmounts[3] + duelRatings.freeMod * modPoolAmounts[4]) / (modPoolAmounts[0] + modPoolAmounts[1] + modPoolAmounts[2] + modPoolAmounts[3] + modPoolAmounts[4]);
if (completeYear && !yearStats) {
//Create the yearStats if they don't exist
await DBDuelRatingHistory.create({
osuUserId: input.osuUserId,
year: endDate.getUTCFullYear(),
month: endDate.getUTCMonth() + 1,
date: endDate.getUTCDate(),
osuDuelStarRating: duelRatings.total,
osuNoModDuelStarRating: duelRatings.noMod,
osuHiddenDuelStarRating: duelRatings.hidden,
osuHardRockDuelStarRating: duelRatings.hardRock,
osuDoubleTimeDuelStarRating: duelRatings.doubleTime,
osuFreeModDuelStarRating: duelRatings.freeMod,
osuDuelProvisional: duelRatings.provisional,
osuDuelOutdated: duelRatings.outdated,
});
let futurePossiblyAffectedDuelRatings = await DBDuelRatingHistory.findAll({
where: {
osuUserId: input.osuUserId,
year: {
[Op.gt]: endDate.getUTCFullYear()
}
}
});
for (let i = 0; i < futurePossiblyAffectedDuelRatings.length; i++) {
await futurePossiblyAffectedDuelRatings[i].destroy();
}
}
//Log the values in the discords if they changed and the user is connected to the bot
let discordUser = await DBDiscordUsers.findOne({
where: {
osuUserId: input.osuUserId
}
});
if (!discordUser) {
discordUser = await DBDiscordUsers.create({ osuUserId: input.osuUserId });
}
if (discordUser && !input.date) {
if (input.client) {
try {
let guildId = '727407178499096597';
let channelId = '946150632128135239';
// eslint-disable-next-line no-undef
if (process.env.SERVER === 'Dev') {
guildId = '800641468321759242';
channelId = '946190123677126666';
// eslint-disable-next-line no-undef
} else if (process.env.SERVER === 'QA') {
guildId = '800641367083974667';
channelId = '946190678189293569';
}
const guild = await input.client.guilds.fetch(guildId);
const channel = await guild.channels.fetch(channelId);
let message = [`${discordUser.osuName} / ${discordUser.osuUserId}:`];
if (Math.round(discordUser.osuDuelStarRating * 1000) / 1000 !== Math.round(duelRatings.total * 1000) / 1000) {
message.push(`SR: ${Math.round(discordUser.osuDuelStarRating * 1000) / 1000} -> ${Math.round(duelRatings.total * 1000) / 1000}`);
message.push(`Ratio: ${modPoolAmounts[0]} NM | ${modPoolAmounts[1]} HD | ${modPoolAmounts[2]} HR | ${modPoolAmounts[3]} DT | ${modPoolAmounts[4]} FM`);
}
if (Math.round(discordUser.osuNoModDuelStarRating * 1000) / 1000 !== Math.round(duelRatings.noMod * 1000) / 1000) {
message.push(`NM: ${Math.round(discordUser.osuNoModDuelStarRating * 1000) / 1000} -> ${Math.round(duelRatings.noMod * 1000) / 1000}`);
}
if (Math.round(discordUser.osuHiddenDuelStarRating * 1000) / 1000 !== Math.round(duelRatings.hidden * 1000) / 1000) {
message.push(`HD: ${Math.round(discordUser.osuHiddenDuelStarRating * 1000) / 1000} -> ${Math.round(duelRatings.hidden * 1000) / 1000}`);
}
if (Math.round(discordUser.osuHardRockDuelStarRating * 1000) / 1000 !== Math.round(duelRatings.hardRock * 1000) / 1000) {
message.push(`HR: ${Math.round(discordUser.osuHardRockDuelStarRating * 1000) / 1000} -> ${Math.round(duelRatings.hardRock * 1000) / 1000}`);
}
if (Math.round(discordUser.osuDoubleTimeDuelStarRating * 1000) / 1000 !== Math.round(duelRatings.doubleTime * 1000) / 1000) {
message.push(`DT: ${Math.round(discordUser.osuDoubleTimeDuelStarRating * 1000) / 1000} -> ${Math.round(duelRatings.doubleTime * 1000) / 1000}`);
}
if (Math.round(discordUser.osuFreeModDuelStarRating * 1000) / 1000 !== Math.round(duelRatings.freeMod * 1000) / 1000) {
message.push(`FM: ${Math.round(discordUser.osuFreeModDuelStarRating * 1000) / 1000} -> ${Math.round(duelRatings.freeMod * 1000) / 1000}`);
}
if (discordUser.osuDuelProvisional !== duelRatings.provisional) {
message.push(`Provisional: ${discordUser.osuDuelProvisional} -> ${duelRatings.provisional}`);
}
if (discordUser.osuDuelOutdated !== duelRatings.outdated) {
message.push(`Outdated: ${discordUser.osuDuelOutdated} -> ${duelRatings.outdated}`);
}
let oldDerankStats = await getDerankStatsFunction(discordUser);
//Setting the new values even tho it does that later just to get the new derank values
discordUser.osuDuelStarRating = Math.round(duelRatings.total * 100000000000000) / 100000000000000;
discordUser.osuNoModDuelStarRating = duelRatings.noMod;
discordUser.osuHiddenDuelStarRating = duelRatings.hidden;
discordUser.osuHardRockDuelStarRating = duelRatings.hardRock;
discordUser.osuDoubleTimeDuelStarRating = duelRatings.doubleTime;
discordUser.osuFreeModDuelStarRating = duelRatings.freeMod;
discordUser.osuDuelProvisional = duelRatings.provisional;
discordUser.osuDuelOutdated = duelRatings.outdated;
let newDerankStats = await getDerankStatsFunction(discordUser);
if (oldDerankStats.expectedPpRankOsu !== newDerankStats.expectedPpRankOsu) {
message.push(`Deranked Rank change: #${oldDerankStats.expectedPpRankOsu} -> #${newDerankStats.expectedPpRankOsu} (${newDerankStats.expectedPpRankOsu - oldDerankStats.expectedPpRankOsu})`);
}
if (message.length > 1) {
channel.send(`\`\`\`${message.join('\n')}\`\`\``);
if (discordUser.osuDuelRatingUpdates) {
const user = await input.client.users.fetch(discordUser.userId);
if (user) {
user.send(`Your duel ratings have been updated.\`\`\`${message.join('\n')}\`\`\``);
}
}
}
} catch (e) {
console.log(e);
}
}
discordUser.osuDuelStarRating = duelRatings.total;
discordUser.osuNoModDuelStarRating = duelRatings.noMod;
discordUser.osuHiddenDuelStarRating = duelRatings.hidden;
discordUser.osuHardRockDuelStarRating = duelRatings.hardRock;
discordUser.osuDoubleTimeDuelStarRating = duelRatings.doubleTime;
discordUser.osuFreeModDuelStarRating = duelRatings.freeMod;
discordUser.osuDuelProvisional = duelRatings.provisional;
discordUser.osuDuelOutdated = duelRatings.outdated;
await discordUser.save();
}
return duelRatings;
}
if (input.date) {
return duelRatings;
}
duelRatings.provisional = true;
//Get it from the top plays if no tournament data is available
// eslint-disable-next-line no-undef
const osuApi = new osu.Api(process.env.OSUTOKENV1, {
// baseUrl: sets the base api url (default: https://osu.ppy.sh/api)
notFoundAsError: true, // Throw an error on not found instead of returning nothing. (default: true)
completeScores: false, // When fetching scores also fetch the beatmap they are for (Allows getting accuracy) (default: false)
parseNumeric: false // Parse numeric values into numbers/floats, excluding ids
});
let topScores = null;
for (let i = 0; i < 5 && !topScores; i++) {
topScores = await osuApi.getUserBest({ u: input.osuUserId, m: 0, limit: 100 })
.then((response) => {
i = Infinity;
return response;
})
.catch(async (err) => {
if (i === 4) {
if (err.message === 'Not found') {
throw new Error('No standard plays');
} else {
console.log(err);
}
} else {
await new Promise(resolve => setTimeout(resolve, 10000));
}
});
}
let stars = [];
for (let i = 0; i < topScores.length; i++) {
//Add difficulty ratings
const dbBeatmap = await getOsuBeatmapFunction({ beatmapId: topScores[i].beatmapId, modBits: topScores[i].raw_mods });
if (dbBeatmap && dbBeatmap.starRating && parseFloat(dbBeatmap.starRating) > 0) {
stars.push(dbBeatmap.starRating);
}
}
let averageStars = 0;
for (let i = 0; i < stars.length; i++) {
averageStars += parseFloat(stars[i]);
}