import { existsSync } from "fs"; import { Article, asyncLoadJSON, asyncSaveJSON, leanArticle, leanCard, MCMDB, onlyUnique } from "../lib"; async function run() { if (process.argv.length < 3) { console.error("Usage: yarn fetch "); process.exit(1); return; } const uid = process.argv[2]; const uidCards = `${uid}-cards.json`; if (!existsSync("mcmCards.json")) { console.error("Card db is missing! Run 'yarn convert-db' first."); process.exit(1); } if (!existsSync(uidCards)) { console.error(`Could not find ${uidCards}! Run 'yarn fetch ${uid}' first.`); process.exit(1); } let db = await asyncLoadJSON("mcmCards.json"); let articles = await asyncLoadJSON(`${uid}-cards.json`); let cards = articles .filter(art => art.idProduct in db) .map(art => { const card = db[art.idProduct]; return { ...leanArticle(art), ...leanCard(card) }; }); let valid = cards .filter( c => (c.language == "Italian" || c.language == "English") && c.price <= 0.1 && (c.rarity == "rare" || c.rarity == "mythic") ) .filter(onlyUnique); let netprice = valid.reduce((a, c) => (a += c.price), 0); console.log( `Found ${ valid.length } cards (rare or mythic) <= € 0.10 (IT/EN), price to buy all: € ${netprice.toFixed( 2 )}.` ); await asyncSaveJSON( `${uid}-filtered-cards.json`, valid.sort((a, b) => a.edhrecRank - b.edhrecRank) ); } run();