import { beforeAll, describe, expect, test } from "bun:test";
import { getAllCards, getCard, getStarterDeck, initCards } from "./cards.js";

beforeAll(async () => {
  await initCards();
});

describe("cards", () => {
  test("getCard returns card by id", () => {
    const card = getCard("strike_r");
    expect(card.name).toBe("Strike");
    expect(card.cost).toBe(1);
    expect(card.type).toBe("attack");
    expect(card.effects[0].type).toBe("hit");
  });

  test("getCard returns undefined for unknown id", () => {
    expect(getCard("nonexistent")).toBeUndefined();
  });

  test("getStarterDeck returns 10 card ids for ironclad", () => {
    const deck = getStarterDeck("ironclad");
    expect(deck).toHaveLength(10);
    expect(deck.filter((id) => id === "strike_r")).toHaveLength(5);
    expect(deck.filter((id) => id === "defend_r")).toHaveLength(4);
    expect(deck.filter((id) => id === "bash")).toHaveLength(1);
  });
});

describe("getAllCards", () => {
  test("returns array with more than 100 cards", () => {
    const cards = getAllCards();
    expect(cards.length).toBeGreaterThan(100);
  });

  test("each card has id and name properties", () => {
    const cards = getAllCards();
    for (const card of cards) {
      expect(card.id).toBeDefined();
      expect(card.name).toBeDefined();
    }
  });
});