import { dispatchResponseSchema, errorResponseSchema } from "@deadhead/schema";
import { describe, expect, it } from "vitest";
import { setCredits, useTestDatabase } from "./db";
import { call, getState, signUpOwner, useTestApp } from "./game";

const database = useTestDatabase();
const testApp = useTestApp(database);

/** An owner with only the Earth bay, a crewed Courier at Earth and 10,000 credits. */
async function owner() {
  const guest = await signUpOwner(testApp().app, database().db);
  await setCredits(database().db, guest.playerId, 10_000);
  return guest;
}

describe("deadhead dispatch", () => {
  it("flies the ship empty to a discovered location without a bay, costing only fuel", async () => {
    const { app, clock } = testApp();
    const guest = await owner();

    const response = await call(app, guest, "POST", "/api/dispatches", {
      kind: "reposition",
      shipId: guest.shipId,
      pilotId: guest.avatarId,
      destinationId: "moon",
    });
    expect(response.statusCode).toBe(200);
    const { dispatch } = dispatchResponseSchema.parse(response.json());
    expect(dispatch).toMatchObject({ contract: null, expectedPayout: 0, destinationId: "moon" });
    expect(dispatch.fuelCost).toBeGreaterThan(0);

    clock.now = dispatch.arrivalAt;
    const state = await getState(app, guest);
    expect(state.bays.map((b) => b.locationId)).toEqual(["earth"]);
    expect(state.ships[0]).toMatchObject({ status: "idle", locationId: "moon" });
    expect(state.pilots[0]).toMatchObject({ status: "idle", locationId: "moon", xp: 0 });
    expect(state.company.credits).toBe(10_000 - dispatch.fuelCost);
  });

  it("refuses an undiscovered destination and changes nothing", async () => {
    const { app } = testApp();
    const guest = await owner();
    const response = await call(app, guest, "POST", "/api/dispatches", {
      kind: "reposition",
      shipId: guest.shipId,
      pilotId: guest.avatarId,
      destinationId: "mars",
    });
    expect(response.statusCode).toBe(409);
    expect(errorResponseSchema.parse(response.json()).error.code).toBe("location-undiscovered");
    const state = await getState(app, guest);
    expect(state.company.credits).toBe(10_000);
    expect(state.ships[0]!.status).toBe("idle");
  });
});