import { content } from "@deadhead/content";
import type { Contract, Pilot, Ship } from "@deadhead/schema";
import { gameToReal, realToGame, routeDistance } from "@deadhead/sim";
import { screen, within } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import { useClock } from "../src/clock/clock";
import { fakeApi, renderApp, samplePlayerState, shipExtras } from "./render";

/** Mars near closest approach in the first two game years (~82M km, decision 0.5.68). */
const gameStart = realToGame(Date.parse(content.config.epoch.realStart), content.config);
const NOW = gameToReal(gameStart + 23 * 30.44 * 24 * 3_600_000, content.config);

const courier = (upgrades: Record<string, number>): Ship => ({
  id: "s1",
  modelId: "courier",
  name: "Dusty Mule",
  status: "idle",
  locationId: "earth",
  dispatchId: null,
  pilotId: "p1",
  lastArrivalAt: 0,
  ...shipExtras("courier", upgrades),
});
const pilot: Pilot = {
  id: "p1",
  name: "Rae Okafor",
  isAvatar: false,
  isVeteran: false,
  xp: 0,
  level: 0,
  skills: {},
  skillPointsAvailable: 0,
  assignedShipId: "s1",
  status: "idle",
  locationId: "earth",
  dutyHours: 0,
  dutyLimit: 12,
  resting: false,
  restEndsAt: null,
};
/** 22 t: one tonne more than a base Courier's 20, within a Cargo Bay 1 Courier's 23. */
const job: Contract = {
  id: "c22",
  originId: "earth",
  destinationId: "moon",
  cargoTypeId: "standard",
  goodId: "consumer-goods",
  shipper: "Pacific Orbital Logistics",
  priority: false,
  deliveryWindowGameHours: null,
  tier: 0,
  massTonnes: 22,
  payout: 1234,
  requiredSkill: null,
  requiredLongHaulLevel: 0,
  offeredAt: NOW,
  expiresAt: NOW + 30 * 60_000,
  firstContact: false,
};

const api = (upgrades: Record<string, number>) =>
  fakeApi({
    getPlayerState: () =>
      samplePlayerState({
        tutorial: null,
        company: { id: "c", name: "D", credits: 1_000_000, loanBalance: 0 },
        bays: [{ id: "b", locationId: "earth" }],
        ships: [courier(upgrades)],
        pilots: [pilot],
        locations: content.locations.map((l) => ({
          id: l.id,
          discovered: ["earth", "moon", "mars"].includes(l.id),
        })),
      }),
    getContractBoard: () => ({ contracts: [job], periodEndsAt: NOW + 600_000 }),
  });

describe("effective stats in the client (Step 10I.7)", () => {
  beforeEach(() => {
    vi.useFakeTimers({ toFake: ["Date", "setInterval", "clearInterval"] });
    vi.setSystemTime(NOW);
    useClock.setState({ offsetMs: 0, synced: true, now: NOW });
  });
  afterEach(() => vi.useRealTimers());

  it("drops the Too heavy badge once the cargo bay is expanded", async () => {
    const { unmount } = renderApp(api({}), "/contracts?location=earth");
    expect((await screen.findByText("1,234 cr")).closest("li")!).toHaveTextContent("Too heavy");
    unmount();

    renderApp(api({ "cargo-bay": 1 }), "/contracts?location=earth");
    expect((await screen.findByText("1,234 cr")).closest("li")!).not.toHaveTextContent("Too heavy");
  });

  it("lets the deadhead picker reach Mars only with upgraded fuel tanks", async () => {
    const distance = routeDistance(
      content.location("earth")!,
      content.location("mars")!,
      realToGame(NOW, content.config),
    );
    expect(distance).toBeLessThan(95);

    const open = async () => {
      const card = (await screen.findByText("Dusty Mule")).closest("li")!;
      await userEvent.click(within(card).getByRole("button", { name: /Deadhead/ }));
      return within(screen.getByRole("dialog", { name: "Deadhead Dusty Mule" })).getByRole(
        "button",
        { name: "Mars" },
      );
    };
    const { unmount } = renderApp(api({}), "/fleet");
    expect(await open()).toBeDisabled();
    unmount();

    renderApp(api({ "fuel-tanks": 3 }), "/fleet");
    expect(await open()).toBeEnabled();
  });
});