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import { ArgType, BotCommand, colors, emojis, format, formatList, type CommandMessage } from '#lib';
import assert from 'assert/strict';
import { ApplicationCommandOptionType, AutocompleteInteraction, EmbedBuilder } from 'discord.js';
import { default as Fuse } from 'fuse.js';
assert(Fuse);
export default class PriceCommand extends BotCommand {
public static cachedItemList: string[] = [];
public static readonly urls = [
{ url: 'https://api.hypixel.net/skyblock/bazaar', error: 'bazaar' },
{ url: 'https://moulberry.codes/lowestbin.json', error: 'current lowest BIN' },
{ url: 'https://moulberry.codes/auction_averages_lbin/3day.json', error: 'average Lowest BIN' },
{ url: 'https://moulberry.codes/auction_averages/3day.json', error: 'auction average' }
] as const;
public constructor() {
super('price', {
aliases: ['price'],
category: 'utilities',
description: 'Finds the price information of an item.',
usage: ['price <item> [--strict]'],
examples: ['price ASPECT_OF_THE_END'],
args: [
{
id: 'item',
description: 'The item that you would you like to find the price of.',
type: 'string',
match: 'content',
prompt: 'What item would you like to find the price of?',
retry: '{error} Choose a valid item.',
slashType: ApplicationCommandOptionType.String,
autocomplete: true
},
{
id: 'strict',
description: 'Whether or not to bypass the fuzzy search.',
match: 'flag',
flag: '--strict',
prompt: 'Would you like to bypass the fuzzy search?',
optional: true,
slashType: ApplicationCommandOptionType.Boolean
}
],
slash: true,
clientPermissions: ['EmbedLinks'],
clientCheckChannel: true,
userPermissions: [],
typing: true
});
}
public override async exec(message: CommandMessage, args: { item: ArgType<'string'>; strict: ArgType<'flag'> }) {
if (message.util.isSlashMessage(message)) await message.interaction.deferReply();
const errors: string[] = [];
const [bazaar, currentLowestBIN, averageLowestBIN, auctionAverages] = (await Promise.all(
PriceCommand.urls.map(({ url, error }) =>
fetch(url)
.then((p) => (p.ok ? p.json() : undefined))
.catch(() => (errors.push(error), undefined))
)
)) as [Bazaar?, LowestBIN?, LowestBIN?, AuctionAverages?];
let parsedItem = args.item.toString().toUpperCase().replace(/ /g, '_').replace(/'S/g, '');
const priceEmbed = new EmbedBuilder().setColor(errors?.length ? colors.warn : colors.success).setTimestamp();
if (bazaar?.success === false) errors.push('bazaar');
if (errors.length) {
priceEmbed.setFooter({ text: `Could not fetch data for ${formatList(errors, 'and')}` });
}
// create a set from all the item names so that there are no duplicates for the fuzzy search
const itemNames = new Set([
...Object.keys(averageLowestBIN ?? {}),
...Object.keys(currentLowestBIN ?? {}),
...Object.keys(auctionAverages ?? {}),
...Object.keys(bazaar?.products ?? {})
]);
// fuzzy search
if (!args.strict) {
parsedItem = new Fuse([...itemNames], {
isCaseSensitive: false,
findAllMatches: true,
threshold: 0.7,
ignoreLocation: true
})?.search(parsedItem)[0]?.item;
}
// if its a bazaar item then it there should not be any ah data
if (bazaar?.products?.[parsedItem]) {
priceEmbed.setTitle(`Bazaar Information for ${format.input(parsedItem)}`).addFields(
{ name: 'Sell Price', value: addBazaarInformation('sellPrice', 2, true) },
{ name: 'Buy Price', value: addBazaarInformation('buyPrice', 2, true) },
{
name: 'Margin',
value: (
Number(addBazaarInformation('buyPrice', 2, false)) - Number(addBazaarInformation('sellPrice', 2, false))
).toLocaleString()
},
{ name: 'Current Sell Orders', value: addBazaarInformation('sellOrders', 0, true) },
{ name: 'Current Buy Orders', value: addBazaarInformation('buyOrders', 0, true) }
);
return await message.util.reply({ embeds: [priceEmbed] });
}
// checks if the item exists in any of the action information otherwise it is not a valid item
if (currentLowestBIN?.[parsedItem] || averageLowestBIN?.[parsedItem] || auctionAverages?.[parsedItem]) {
priceEmbed.setTitle(`Price Information for ${format.input(parsedItem)}`).setFooter({
text: `${
priceEmbed.data.footer?.text ? `${priceEmbed.data.footer.text} | ` : ''
}All information is based on the last 3 days.`
});
} else {
const errorEmbed = new EmbedBuilder();
errorEmbed
.setColor(colors.error)
.setDescription(`${emojis.error} ${format.input(parsedItem)} is not a valid item id, or it has no auction data.`);
return await message.util.reply({ embeds: [errorEmbed] });
}
addPrice('Current Lowest BIN', currentLowestBIN?.[parsedItem]);
addPrice('Average Lowest BIN', averageLowestBIN?.[parsedItem]);
addPrice('Average Auction Price', auctionAverages?.[parsedItem]?.price);
addPrice('Average Auction Count', auctionAverages?.[parsedItem]?.count);
addPrice('Average Auction Sales', auctionAverages?.[parsedItem]?.sales);
addPrice('Average Auction Clean Price', auctionAverages?.[parsedItem]?.clean_price);
addPrice('Average Auction Clean Sales', auctionAverages?.[parsedItem]?.clean_sales);
return await message.util.reply({ embeds: [priceEmbed] });
function addBazaarInformation(Information: keyof BazarProductQuickStatus, digits: number, commas: boolean): string {
const price = bazaar?.products?.[parsedItem]?.quick_status?.[Information];
return commas
? Number(price)?.toLocaleString(undefined, { minimumFractionDigits: digits, maximumFractionDigits: digits })
: Number(price)?.toFixed(digits);
}
function addPrice(name: string, price: number | undefined) {
if (price)
priceEmbed.addFields({
name: name,
value: price.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })
});
}
}
public override autocomplete(interaction: AutocompleteInteraction) {
const fuzzy = new Fuse(PriceCommand.cachedItemList, {
threshold: 0.5,
isCaseSensitive: false,
findAllMatches: true
}).search(interaction.options.getFocused().toString());
const res = fuzzy.slice(0, fuzzy.length >= 25 ? 25 : undefined).map((v) => ({ name: v.item, value: v.item }));
void interaction.respond(res);
}
}
export type ItemID = string;
export interface Bazaar {
success: boolean;
lastUpdated: number;
products: {
[key: ItemID]: BazarProduct;
};
}
export interface BazarProduct {
product_id: string;
sell_summary: BazarSummary[];
buy_summary: BazarSummary[];
quick_status: BazarProductQuickStatus;
}
export interface BazarSummary {
amount: number;
pricePerUnit: number;
orders: number;
}
export interface BazarProductQuickStatus {
productId: ItemID;
sellPrice: number;
sellVolume: number;
sellMovingWeek: number;
sellOrders: number;
buyPrice: number;
buyVolume: number;
buyMovingWeek: number;
buyOrders: number;
}
export interface LowestBIN {
[key: ItemID]: number;
}
export interface AuctionAverages {
[key: ItemID]: {
price?: number;
count?: number;
sales?: number;
clean_price?: number;
clean_sales?: number;
};
}
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