import type { Contract, PlayerState, Ship } from "@deadhead/schema";
import { screen, within } from "@testing-library/react";
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import { useClock } from "../src/clock/clock";
import { fakeApi, renderApp, samplePlayerState, shipExtras } from "./render";

const NOW = Date.parse("2100-01-01T00:00:00Z");
const PERIOD_ENDS = NOW + 4 * 60_000 + 5_000;

const job = (overrides: Partial<Contract>): Contract => ({
  id: "j",
  originId: "earth",
  destinationId: "moon",
  cargoTypeId: "standard",
  goodId: "consumer-goods",
  shipper: "Pacific Orbital Logistics",
  priority: false,
  deliveryWindowGameHours: null,
  tier: 0,
  massTonnes: 6,
  payout: 1_000,
  requiredSkill: null,
  requiredLongHaulLevel: 0,
  offeredAt: NOW,
  expiresAt: PERIOD_ENDS,
  firstContact: false,
  ...overrides,
});

const courier: Ship = {
  id: "s1",
  modelId: "courier",
  name: "Dusty Mule",
  status: "idle",
  locationId: "earth",
  dispatchId: null,
  pilotId: "avatar",
  lastArrivalAt: 0,
  ...shipExtras("courier"),
};

function owner(): PlayerState {
  const base = samplePlayerState({ tutorial: null });
  return {
    ...base,
    bays: [{ id: "b", locationId: "earth" }],
    ships: [courier],
    pilots: [{ ...base.pilots[0]!, assignedShipId: "s1", locationId: null }],
  };
}

function show(contracts: Contract[]) {
  renderApp(
    fakeApi({
      getPlayerState: owner,
      getContractBoard: () => ({ contracts, periodEndsAt: PERIOD_ENDS }),
    }),
    "/contracts?location=earth",
  );
}

describe("board cards and the empty board (Step 19.4, decision 0.5.114)", () => {
  beforeEach(() => {
    vi.useFakeTimers({ toFake: ["Date", "setInterval", "clearInterval"] });
    vi.setSystemTime(NOW);
    useClock.setState({ offsetMs: 0, synced: true, now: NOW });
  });
  afterEach(() => vi.useRealTimers());

  it("shows no permanent-problem badge on any card", async () => {
    // Jobs a lone level-0 Courier couldn't take: the engine filters them out,
    // and even if one reached a card it carries no problem badge.
    show([
      job({ id: "heavy", massTonnes: 300, payout: 9_001 }),
      job({ id: "rushed", priority: true, deliveryWindowGameHours: 0.01, payout: 9_002 }),
      job({
        id: "skilled",
        cargoTypeId: "heavy",
        goodId: "machine-parts",
        tier: 3,
        requiredSkill: { skillId: "heavy-cargo", level: 3 },
        payout: 9_003,
      }),
    ]);
    for (const payout of ["9,001 cr", "9,002 cr", "9,003 cr"]) {
      const card = (await screen.findByText(payout)).closest("li")!;
      expect(card).not.toHaveTextContent(/too heavy/i);
      expect(card).not.toHaveTextContent(/too slow/i);
      expect(card).not.toHaveTextContent(/skill too low/i);
    }
  });

  it("says no job fits the fleet, with the refresh countdown, Rest and Deadhead", async () => {
    show([]);
    const empty = await screen.findByText(/No jobs here your fleet can take right now/);
    expect(empty).toHaveTextContent("New contracts in 04:05.");
    const stuck = screen.getByRole("group", { name: "Nothing for Dusty Mule" });
    expect(within(stuck).getByRole("button", { name: /^Rest / })).toBeInTheDocument();
    expect(within(stuck).getByRole("button", { name: "Deadhead (fly empty)" })).toBeInTheDocument();
  });
});