/**
 * Shared helpers for the `mycards` collection:
 * record typing and Cardmarket price resolution via the cached TCGdex client.
 */

import { getCard } from "./tcgdex-cache";
import type { MyCard } from "./directus";

export type MyCardRecord = MyCard;

export type PricedCard = MyCard & { price: number; totalPrice: number };

/** Collection variant label → Cardmarket avg price field. */
export const variantPriceMap: Record<string, string> = {
    Base: "avg",
    Holo: "avg-holo",
    Reverse: "avg-reverse",
    "First Edition": "avg-firstEdition",
    Promo: "avg-wPromo",
};

/**
 * Resolve the Cardmarket unit price for each collection card.
 * Card details come from the 24h in-memory cache, so repeated cards and
 * repeated page loads don't hit the TCGdex API again. Cards without a
 * Cardmarket price get 0 for consistent display (0,00 €).
 */
export async function priceCollectionCards(
    cards: MyCard[],
): Promise<PricedCard[]> {
    return Promise.all(
        cards.map(async (card) => {
            let price = 0;
            const detail = await getCard(card.card_id);
            const cardmarket = detail?.pricing?.cardmarket;
            if (cardmarket) {
                const priceKey = variantPriceMap[card.variant ?? ""] ?? "avg";
                price = cardmarket[priceKey] ?? cardmarket.avg ?? 0;
            }
            return { ...card, price, totalPrice: price };
        }),
    );
}