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

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

import { createStartingAdventurer } from "./character";
import { createRunState, returnToTown } from "./runState";
import { useTownService } from "./townServices";

function createAdventurer() {
  return createStartingAdventurer(sampleContentPack, {
    name: "Aster",
    weaponId: "weapon.short-sword",
    armourId: "armour.leather-vest",
    scrollId: "scroll.lesser-heal",
  });
}

describe("town services", () => {
  it("heals the adventurer to full at the healer", () => {
    const run = createRunState({
      content: sampleContentPack,
      campaignId: "campaign.1",
      adventurer: createAdventurer(),
    });

    run.adventurerSnapshot.hp.current = 3;
    run.adventurerSnapshot.inventory.currency.gold = 3;

    const inTown = returnToTown(run, "2026-03-18T21:00:00.000Z").run;
    const result = useTownService({
      content: sampleContentPack,
      run: inTown,
      serviceId: "service.healer",
      at: "2026-03-18T21:05:00.000Z",
    });

    expect(result.run.adventurerSnapshot.hp.current).toBe(
      result.run.adventurerSnapshot.hp.max,
    );
    expect(result.run.adventurerSnapshot.inventory.currency.gold).toBe(1);
    expect(result.run.log.at(-1)?.text).toContain("restored the party to full health");
  });

  it("buys a ration at the market", () => {
    const run = createRunState({
      content: sampleContentPack,
      campaignId: "campaign.1",
      adventurer: createAdventurer(),
    });

    run.adventurerSnapshot.inventory.currency.gold = 2;

    const inTown = returnToTown(run).run;
    const result = useTownService({
      content: sampleContentPack,
      run: inTown,
      serviceId: "service.market",
    });

    expect(result.run.adventurerSnapshot.inventory.currency.gold).toBe(1);
    expect(result.run.adventurerSnapshot.inventory.rationCount).toBe(4);
    expect(result.run.adventurerSnapshot.inventory.carried).toEqual(
      expect.arrayContaining([
        expect.objectContaining({
          definitionId: "item.ration",
          quantity: 4,
        }),
      ]),
    );
  });
});