deadhead-space-freight-tycoon/apps/server/test/veteran.test.ts

import { content } from "@deadhead/content";
import {
  dispatchResponseSchema,
  errorResponseSchema,
  playerStateSchema,
  type PlayerState,
} from "@deadhead/schema";
import { pilotShare } from "@deadhead/sim";
import { describe, expect, it } from "vitest";
import { setCredits, useTestDatabase } from "./db";
import {
  call,
  getState,
  insertDispatch,
  putBoard,
  signUp,
  testContract,
  useTestApp,
  type Guest,
} from "./game";
import { flyTutorialRun } from "./tutorial-flow";

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

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

/** A guest who flies the tutorial runs and accepts the deal. */
async function dealt(): Promise<{ guest: Guest; state: PlayerState }> {
  const guest = await signUp(testApp().app);
  for (let run = 0; run < content.config.tutorialRunsBeforeDeal; run++) {
    await flyTutorialRun(testApp(), guest);
  }
  const response = await call(testApp().app, guest, "POST", "/api/deal/accept", {});
  expect(response.statusCode).toBe(200);
  return { guest, state: playerStateSchema.parse(response.json()) };
}

describe("the veteran comes with the deal (Step 10J.4)", () => {
  it("adds the veteran at Earth, unassigned, level 2 with Expensive Cargo 1", async () => {
    const { state } = await dealt();
    expect(state.pilots).toHaveLength(2);
    const courier = state.ships[0]!;
    expect(avatarOf(state)).toMatchObject({ assignedShipId: courier.id, locationId: "earth" });
    const spentPoints = 1;
    expect(veteranOf(state)).toMatchObject({
      name: content.veteranPilot.name,
      isAvatar: false,
      isVeteran: true,
      level: 2,
      skills: { "expensive-cargo": 1 },
      skillPointsAvailable: 2 * content.config.skillPointsPerLevel - spentPoints,
      assignedShipId: null,
      locationId: "earth",
      status: "idle",
    });
  });

  it("creates no veteran on a refused or repeated accept", async () => {
    const guest = await signUp(testApp().app);
    const early = await call(testApp().app, guest, "POST", "/api/deal/accept", {});
    expect(errorCode(early)).toBe("deal-not-available");
    expect((await getState(testApp().app, guest)).pilots).toHaveLength(1);

    const { guest: owner } = await dealt();
    const again = await call(testApp().app, owner, "POST", "/api/deal/accept", {});
    expect(again.statusCode).toBe(409);
    const pilots = (await getState(testApp().app, owner)).pilots;
    expect(pilots.filter((p) => p.isVeteran)).toHaveLength(1);
  });

  it("swaps in the veteran while the avatar rests, and pays the veteran a profit share", async () => {
    const { app, clock } = testApp();
    const { guest, state } = await dealt();
    const courier = state.ships[0]!;
    const veteran = veteranOf(state);
    await setCredits(database().db, guest.playerId, 10_000);

    expect(
      (await call(app, guest, "POST", `/api/pilots/${guest.avatarId}/rest`, {})).statusCode,
    ).toBe(200);
    expect(
      (await call(app, guest, "POST", `/api/pilots/${guest.avatarId}/unassign`, {})).statusCode,
    ).toBe(200);
    expect(
      (await call(app, guest, "POST", `/api/pilots/${veteran.id}/assign`, { shipId: courier.id }))
        .statusCode,
    ).toBe(200);

    const job = testContract({ payout: 2000, expiresAt: FAR_FUTURE });
    await putBoard(database().db, guest.playerId, [job], clock.now);
    const response = await call(app, guest, "POST", "/api/dispatches", {
      kind: "contract",
      contractId: job.id,
      shipId: courier.id,
      pilotId: veteran.id,
    });
    expect(response.statusCode).toBe(200);
    const { dispatch } = dispatchResponseSchema.parse(response.json());

    clock.now = dispatch.arrivalAt;
    const after = await getState(app, guest);
    const summary = after.summaries.find((s) => s.dispatchId === dispatch.id)!;
    const pay = pilotShare(job.payout, dispatch.fuelCost, content.config);
    expect(pay).toBeGreaterThan(0);
    expect(summary.credits + summary.loanRepayment).toBe(job.payout - pay);
    expect(after.goals.find((g) => g.id === "veteran-contract")?.status).toBe("ready");
  });

  it("counts only contracts the veteran flew toward goal 4", async () => {
    const { app, clock } = testApp();
    const { guest, state } = await dealt();
    const courier = state.ships[0]!;
    const veteran = veteranOf(state);
    const goal = async () =>
      (await getState(app, guest)).goals.find((g) => g.id === "veteran-contract")?.status;

    // The avatar's delivery doesn't count.
    const byAvatar = await insertDispatch(database().db, {
      playerId: guest.playerId,
      shipId: courier.id,
      pilotId: guest.avatarId,
      departAt: clock.now,
      contract: testContract({ expiresAt: FAR_FUTURE }),
    });
    clock.now = byAvatar.arrivalAt;
    expect(await goal()).toBe("incomplete");

    // A deadhead by the veteran doesn't count either.
    await call(app, guest, "POST", `/api/pilots/${guest.avatarId}/unassign`, {});
    await call(app, guest, "POST", `/api/pilots/${veteran.id}/assign`, { shipId: courier.id });
    const deadhead = await insertDispatch(database().db, {
      playerId: guest.playerId,
      shipId: courier.id,
      pilotId: veteran.id,
      departAt: clock.now,
      contract: null,
      destinationId: "earth",
    });
    clock.now = deadhead.arrivalAt;
    expect(await goal()).toBe("incomplete");
  });
});