import { describe, expect, it } from "vitest";
import {
  cargoTypes,
  gameConfig,
  gameConfigSchema,
  locations,
  shipModels,
  skills,
} from "../src/index";

// Placeholder average tutorial payout until Phase 12 uses real sim numbers:
// Standard cargo over ~0.384M km (Earth–Moon), at the average mass a Courier
// can carry from the configured range, times the tutorial share.
const EARTH_MOON_MILLION_KM = 0.384;

describe("game config", () => {
  it("passes the schema", () => {
    expect(() => gameConfigSchema.parse(gameConfig)).not.toThrow();
  });

  it("uses 1 real minute = 1 game hour", () => {
    expect(gameConfig.timeCompression).toBe(60);
  });

  it("has one Long Haul cut-off per Long Haul level", () => {
    const longHaul = skills.find((s) => s.id === "long-haul")!;
    expect(gameConfig.longHaulCutoffsMillionKm).toHaveLength(longHaul.maxLevel);
  });

  it("makes a Courier plus an Earth bay affordable after 15–25 tutorial runs", () => {
    const courier = shipModels.find((s) => s.id === "courier")!;
    const earth = locations.find((l) => l.id === "earth")!;
    const standard = cargoTypes.find((c) => c.id === "standard")!;

    const averageMass = (gameConfig.contractMassTonnes.min + courier.cargoCapacityTonnes) / 2;
    const averageTutorialPayout =
      standard.basePayPerTonnePerMillionKm *
      averageMass *
      EARTH_MOON_MILLION_KM *
      gameConfig.tutorialPayoutShare;

    const runs = (courier.price + earth.bayLeasePrice) / averageTutorialPayout;
    expect(runs).toBeGreaterThanOrEqual(15);
    expect(runs).toBeLessThanOrEqual(25);
  });
});