deadhead-space-freight-tycoon/packages/engine/test/ported/duty-rest.test.ts

// Ported from apps/server/test (CR-014 Step 14.5): now runs on the engine.
import { content } from "@deadhead/content";
import {
  dispatchResponseSchema,
  errorResponseSchema,
  pilotResponseSchema,
  type PlayerState,
} from "@deadhead/schema";
import { restEndsAt } from "@deadhead/sim";
import { describe, expect, it } from "vitest";
import {
  useTestApp,
  signUp,
  call,
  getState,
  setCredits,
  testContract,
  insertDispatch,
  putBoard,
  signUpOwner,
  type Guest,
} from "../support";

const testApp = useTestApp();

const errorCode = (response: { json(): unknown }) =>
  errorResponseSchema.parse(response.json()).error.code;
const avatar = (state: PlayerState) => state.pilots.find((p) => p.isAvatar)!;
const FAR_FUTURE = Date.parse("2200-01-01T00:00:00Z");

/** Flies the owner's Courier Earth↔Moon until a trip ends in mandatory rest. */
async function chainUntilRest(owner: Guest & { shipId: string }) {
  const { clock } = testApp();
  let at = "earth";
  for (let trip = 0; trip < 20; trip++) {
    const to = at === "earth" ? "moon" : "earth";
    const record = await insertDispatch(testApp().app, {
      shipId: owner.shipId,
      pilotId: owner.avatarId,
      departAt: clock.now,
      contract: testContract({ originId: at, destinationId: to, expiresAt: FAR_FUTURE }),
    });
    clock.now = record.arrivalAt;
    const state = await getState(testApp().app, owner);
    at = to;
    if (avatar(state).resting) return { state, record, at };
    expect(avatar(state).dutyHours).toBeGreaterThan(0);
  }
  throw new Error("never needed rest");
}

describe("pilot duty and rest on the server (Step 10D.5)", () => {
  it("rests a pilot after chained runs, refuses them until rest ends, then dispatches", async () => {
    const { app, clock } = testApp();
    const owner = await signUpOwner(app);
    await setCredits(testApp().app, 50_000);

    const { state, record, at } = await chainUntilRest(owner);
    const rested = avatar(state);
    expect(rested).toMatchObject({ dutyHours: 0, resting: true });
    // Rest starts at the arrival time (decision 0.5.45).
    expect(rested.restEndsAt).toBe(restEndsAt(record.arrivalAt, content.config));
    expect(state.summaries.at(-1)!.restEndsAt).toBe(rested.restEndsAt);

    const job = testContract({
      originId: at,
      destinationId: at === "earth" ? "moon" : "earth",
      expiresAt: FAR_FUTURE,
    });
    await putBoard(testApp().app, [job], clock.now, at);
    const dispatch = () =>
      call(app, owner, "POST", "/api/dispatches", {
        kind: "contract",
        contractId: job.id,
        shipId: owner.shipId,
        pilotId: owner.avatarId,
      });

    const refused = await dispatch();
    expect(refused.statusCode).toBe(409);
    expect(errorCode(refused)).toBe("pilot-resting");

    clock.now = rested.restEndsAt!;
    const accepted = await dispatch();
    expect(accepted.statusCode).toBe(200);
    dispatchResponseSchema.parse(accepted.json());
  });

  it("rests an idle pilot by hand, and refuses resting one who is flying or already resting", async () => {
    const { app, clock } = testApp();
    const owner = await signUpOwner(app);

    const response = await call(app, owner, "POST", `/api/pilots/${owner.avatarId}/rest`, {});
    expect(response.statusCode).toBe(200);
    expect(pilotResponseSchema.parse(response.json()).pilot).toMatchObject({
      dutyHours: 0,
      resting: true,
      restEndsAt: restEndsAt(clock.now, content.config),
    });

    const again = await call(app, owner, "POST", `/api/pilots/${owner.avatarId}/rest`, {});
    expect(again.statusCode).toBe(409);
    expect(errorCode(again)).toBe("pilot-resting");

    const other = await signUpOwner(app);
    await insertDispatch(testApp().app, {
      shipId: other.shipId,
      pilotId: other.avatarId,
      departAt: clock.now,
    });
    const flying = await call(app, other, "POST", `/api/pilots/${other.avatarId}/rest`, {});
    expect(flying.statusCode).toBe(409);
    expect(errorCode(flying)).toBe("pilot-not-idle");
  });

  it("lets a resting pilot leave the ship at a bay and a fresh pilot fly it at once", async () => {
    const { app, clock } = testApp();
    const owner = await signUpOwner(app);
    await setCredits(testApp().app, 50_000);
    await call(app, owner, "POST", `/api/pilots/${owner.avatarId}/rest`, {});

    const unassign = await call(app, owner, "POST", `/api/pilots/${owner.avatarId}/unassign`, {});
    expect(unassign.statusCode).toBe(200);

    const hired = pilotResponseSchema.parse(
      (await call(app, owner, "POST", "/api/pilots", { locationId: "earth" })).json(),
    ).pilot;
    const assign = await call(app, owner, "POST", `/api/pilots/${hired.id}/assign`, {
      shipId: owner.shipId,
    });
    expect(assign.statusCode).toBe(200);

    const job = testContract({ expiresAt: FAR_FUTURE });
    await putBoard(testApp().app, [job], clock.now);
    const response = await call(app, owner, "POST", "/api/dispatches", {
      kind: "contract",
      contractId: job.id,
      shipId: owner.shipId,
      pilotId: hired.id,
    });
    expect(response.statusCode).toBe(200);
  });

  it("does not rest the avatar during the tutorial", async () => {
    const guest = await signUp(testApp().app);
    const response = await call(
      testApp().app,
      guest,
      "POST",
      `/api/pilots/${guest.avatarId}/rest`,
      {},
    );
    expect(response.statusCode).toBe(409);
    expect(errorCode(response)).toBe("tutorial-active");
  });
});