import { describe, expect, it } from "vitest";

import { sampleContentPack } from "@/data/sampleContentPack";

import { createStartingAdventurer, getCharacterCreationOptions } from "./character";

describe("character creation", () => {
  it("exposes legal starting options from the content pack", () => {
    const options = getCharacterCreationOptions(sampleContentPack);

    expect(options.weapons).toHaveLength(1);
    expect(options.armour).toHaveLength(1);
    expect(options.scrolls).toHaveLength(1);
  });

  it("builds a valid starting adventurer from legal choices", () => {
    const adventurer = createStartingAdventurer(sampleContentPack, {
      name: "Mira",
      weaponId: "weapon.short-sword",
      armourId: "armour.leather-vest",
      scrollId: "scroll.lesser-heal",
    });

    expect(adventurer.name).toBe("Mira");
    expect(adventurer.level).toBe(1);
    expect(adventurer.stats.shift).toBe(2);
    expect(adventurer.manoeuvreIds).toEqual([
      "manoeuvre.exact-strike",
      "manoeuvre.guard-break",
    ]);
    expect(adventurer.inventory.rationCount).toBe(3);
    expect(adventurer.inventory.carried).toEqual(
      expect.arrayContaining([
        expect.objectContaining({ definitionId: "potion.healing", quantity: 1 }),
        expect.objectContaining({ definitionId: "scroll.lesser-heal", quantity: 1 }),
      ]),
    );
  });

  it("rejects an empty adventurer name", () => {
    expect(() =>
      createStartingAdventurer(sampleContentPack, {
        name: "   ",
        weaponId: "weapon.short-sword",
        armourId: "armour.leather-vest",
        scrollId: "scroll.lesser-heal",
      }),
    ).toThrow("Adventurer name is required.");
  });
});