import type { Pilot, PlayerState, RadioCall, Ship } from "@deadhead/schema";
import { act, screen, waitFor, 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 { useRadioLater } from "../src/components/RadioCalls";
import { tabAttention } from "../src/layout/attention";
import { pilotExtras } from "./fixtures";
import { fakeApi, renderApp, samplePlayerState, shipExtras } from "./render";

const NOW = Date.parse("2100-01-01T12:00:00Z");

const rosa: Pilot = {
  ...samplePlayerState().pilots[0]!,
  id: "p1",
  name: "Rosa",
  isAvatar: false,
  assignedShipId: "s1",
  status: "in-flight",
  locationId: null,
  ...pilotExtras,
};
const ship: Ship = {
  id: "s1",
  modelId: "clipper",
  name: "Heron",
  status: "in-flight",
  locationId: null,
  dispatchId: "d1",
  lastArrivalAt: 0,
  ...shipExtras("clipper"),
  pilotId: "p1",
};

const call = (over: Partial<RadioCall> = {}): RadioCall => ({
  dispatchId: "d1",
  shipId: "s1",
  pilotId: "p1",
  eventId: "debris-field",
  fireAt: NOW - 60_000,
  windowEndsAt: NOW + 12 * 60_000 + 34_000,
  options: [
    { id: "go-around", available: true },
    { id: "push-through", available: true },
  ],
  defaultOptionId: "go-around",
  independent: false,
  ...over,
});

const owner = (calls: RadioCall[]): PlayerState =>
  samplePlayerState({
    tutorial: null,
    pilots: [samplePlayerState().pilots[0]!, rosa],
    ships: [ship],
    radioCalls: calls,
  });

/** The app with `calls` waiting; answering removes the call answered. */
function render(calls: RadioCall[], path = "/fleet") {
  let waiting = calls;
  const api = fakeApi({
    getPlayerState: () => owner(waiting),
    answerRadioCall: ({ dispatchId }) => {
      waiting = waiting.filter((c) => c.dispatchId !== dispatchId);
      return { radioCalls: waiting };
    },
  });
  renderApp(api, path);
  return { api, expire: () => (waiting = []) };
}

describe("radio calls (Step 26.6, decision 0.5.144)", () => {
  beforeEach(() => {
    vi.useFakeTimers({ toFake: ["Date", "setInterval", "clearInterval"] });
    vi.setSystemTime(NOW);
    useClock.setState({ offsetMs: 0, synced: true, now: NOW });
    useRadioLater.setState({ later: new Set() });
  });
  afterEach(() => vi.useRealTimers());

  it("shows a waiting call's story, options with what they might do, and the time left", async () => {
    render([call()]);
    const sheet = await screen.findByRole("dialog", { name: "Debris field ahead" });
    expect(sheet).toHaveTextContent("Rosa reports a field of rock and wreckage across the route.");
    expect(within(sheet).getByLabelText("Time to answer")).toHaveTextContent(
      "Answer within 12:34 — then Rosa will go around.",
    );
    const options = within(sheet).getByRole("list", { name: "Options" });
    expect(
      within(options)
        .getAllByRole("button")
        .map((b) => b.textContent),
    ).toEqual([
      "Go around (if you don't answer)+3 h",
      "Push through35% chance: hull −10–20% · 10% chance: lose 10% of the pay",
    ]);
  });

  it("answers through the engine, and the call leaves the queue", async () => {
    const { api } = render([call()]);
    const sheet = await screen.findByRole("dialog", { name: "Debris field ahead" });
    await userEvent.click(within(sheet).getByRole("button", { name: /^Push through/ }));
    expect(api.call).toHaveBeenCalledWith("answerRadioCall", {
      dispatchId: "d1",
      optionId: "push-through",
    });
    await waitFor(() => expect(screen.queryByRole("dialog")).not.toBeInTheDocument());
  });

  it("goes away when the window closes unanswered", async () => {
    const { expire } = render([call()]);
    await screen.findByRole("dialog", { name: "Debris field ahead" });
    expire();
    act(() => useClock.setState({ now: NOW + 13 * 60_000 }));
    await waitFor(() => expect(screen.queryByRole("dialog")).not.toBeInTheDocument());
  });

  it("queues several calls as Radio calls (2)", async () => {
    render([
      call(),
      call({ dispatchId: "d2", eventId: "storm-approach", windowEndsAt: NOW + 20 * 60_000 }),
    ]);
    const sheet = await screen.findByRole("dialog", { name: "Debris field ahead" });
    expect(sheet).toHaveTextContent("Radio calls (2)");
  });

  it("badges the Bridge and lists the calls there, reopening one put off", async () => {
    expect(tabAttention(owner([call(), call({ dispatchId: "d2" })]))["/"]).toBe(2);
    render([call()], "/");
    const sheet = await screen.findByRole("dialog", { name: "Debris field ahead" });
    await userEvent.click(within(sheet).getByRole("button", { name: "Decide later" }));
    expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
    const panel = screen.getByLabelText("Radio calls");
    expect(panel).toHaveTextContent("Debris field ahead");
    await userEvent.click(within(panel).getByRole("button", { name: "Answer" }));
    expect(await screen.findByRole("dialog", { name: "Debris field ahead" })).toBeInTheDocument();
  });

  it("shows an option the trip can't take as not possible", async () => {
    render([
      call({
        eventId: "derelict-pod",
        options: [
          { id: "salvage", available: false },
          { id: "log-it", available: true },
        ],
        defaultOptionId: "log-it",
      }),
    ]);
    const sheet = await screen.findByRole("dialog", { name: "Derelict cargo pod" });
    const salvage = within(sheet).getByRole("button", { name: /^Salvage it/ });
    expect(salvage).toBeDisabled();
    expect(salvage).toHaveTextContent("Not possible on this trip");
  });
});