import type { LogbookResponse, LogEntry, Pilot, ResolutionSummary, Ship } from "@deadhead/schema";
import { 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 { formatLocalTime } from "../src/screens/DispatchSheet";
import { pilotExtras } from "./fixtures";
import { fakeApi, renderApp, samplePlayerState, shipExtras, comeBack } from "./render";

const NOW = Date.parse("2100-01-08T12:00:00Z");
const HOUR = 3_600_000;
const ABSENCE = { from: NOW - 5 * HOUR, to: NOW };

const pilot = (id: string, name: string): Pilot => ({
  ...samplePlayerState().pilots[0]!,
  id,
  name,
  isAvatar: false,
  assignedShipId: `s-${id}`,
  locationId: "earth",
  ...pilotExtras,
  mode: "independent",
});
const ship = (id: string, name: string, pilotId: string): Ship => ({
  id,
  modelId: "courier",
  name,
  status: "idle",
  locationId: "earth",
  dispatchId: null,
  lastArrivalAt: 0,
  ...shipExtras("courier"),
  pilotId,
});

let n = 0;
const at = (hoursAgo: number) => NOW - hoursAgo * HOUR + n++;
const job = (pilotId: string, hoursAgo: number, over: Partial<LogEntry> = {}): LogEntry =>
  ({
    id: `j${n}`,
    at: at(hoursAgo),
    pilotId,
    shipId: `s-${pilotId}`,
    seen: false,
    kind: "flight",
    dispatchId: `d${n}`,
    deadhead: false,
    tutorial: false,
    independent: true,
    originId: "earth",
    destinationId: "moon",
    goodId: "medical-supplies",
    massTonnes: 6,
    shipper: "Meridian Health",
    payout: 1_000,
    pilotPay: 150,
    fuelCost: 60,
    loanRepayment: 90,
    xp: 12,
    scriptedId: null,
    ...over,
  }) as LogEntry;

const restUntil = NOW - HOUR;
const entries: LogEntry[] = [
  job("ada", 2),
  job("ada", 1, {
    deadhead: true,
    goodId: null,
    payout: 0,
    pilotPay: 0,
    loanRepayment: 0,
    xp: 0,
    fuelCost: 40,
  }),
  {
    id: "r1",
    at: at(2),
    pilotId: "ada",
    shipId: "s-ada",
    seen: false,
    kind: "rest",
    until: restUntil,
  },
  {
    id: "f1",
    at: at(3),
    pilotId: "ada",
    shipId: "s-ada",
    seen: false,
    kind: "refuel",
    locationId: "earth",
    boughtFu: 12,
    cost: 96,
    source: "pilot",
  },
  {
    id: "u1",
    at: at(4),
    pilotId: "bo",
    shipId: "s-bo",
    seen: false,
    kind: "upgrade",
    upgradeId: "engines",
    level: 2,
  },
  {
    id: "x1",
    at: at(4),
    pilotId: "bo",
    shipId: "s-bo",
    seen: false,
    kind: "discovery",
    locationId: "mars",
  },
  {
    id: "l1",
    at: at(4),
    pilotId: "bo",
    shipId: "s-bo",
    seen: false,
    kind: "level-up",
    level: 3,
    skillPoints: 1,
  },
  job("bo", 4),
  // Before this absence, inside the last 24 hours.
  job("bo", 20),
  // Older than a day.
  job("ada", 100),
  {
    id: "g1",
    at: at(1),
    pilotId: null,
    shipId: null,
    seen: false,
    kind: "goal-ready",
    goalId: "first-own-delivery",
  },
];

const pending: ResolutionSummary = {
  dispatchId: "d-pending",
  shipId: "s-ada",
  pilotId: "ada",
  originId: "earth",
  destinationId: "moon",
  tutorial: false,
  independent: true,
  deadhead: false,
  fuelCost: 60,
  topUp: null,
  goodId: "medical-supplies",
  massTonnes: 6,
  shipper: "Meridian Health",
  credits: 760,
  loanRepayment: 90,
  pilotPay: 150,
  pilotXp: 12,
  discoveredLocationId: null,
  scriptedId: null,
  event: null,
  restEndsAt: null,
  resolvedAt: NOW - HOUR,
};

/** Ada and Bo flying Independent; the summary still open unless `seen`. */
function app(seen = true) {
  let closed = seen;
  const state = () =>
    samplePlayerState({
      tutorial: null,
      pilots: [samplePlayerState().pilots[0]!, pilot("ada", "Ada"), pilot("bo", "Bo")],
      ships: [ship("s-ada", "Kite", "ada"), ship("s-bo", "Wren", "bo")],
      summaries: closed ? [] : [pending],
    });
  const book = (): LogbookResponse => ({
    entries,
    absence: closed ? { from: NOW, to: NOW } : ABSENCE,
    lastAbsence: closed ? ABSENCE : null,
    problems: [],
  });
  return fakeApi({
    getPlayerState: state,
    getLogbook: book,
    acknowledgeSummaries: () => {
      closed = true;
      return { acknowledged: 1 };
    },
  });
}

const log = (name: string) => screen.findByRole("list", { name: `${name} log` });

describe("the Logbook screen (Step 25.4, decision 0.5.141)", () => {
  beforeEach(() => {
    vi.useFakeTimers({ toFake: ["Date", "setInterval", "clearInterval"] });
    vi.setSystemTime(NOW);
    useClock.setState({ offsetMs: 0, synced: true, now: NOW });
  });
  afterEach(() => vi.useRealTimers());

  it("shows each pilot's jobs with payout, share, fuel, lender and XP, and deadheads, refuels and rests", async () => {
    renderApp(app(), "/logbook?range=24h");
    const ada = await log("Ada");
    const lines = within(ada)
      .getAllByRole("listitem")
      .map((li) => li.textContent);
    // Newest first.
    expect(lines).toEqual([
      expect.stringContaining("DeadheadEarth → Moonfuel 40 cr"),
      // The rest came with the job on landing, so it is the newer line.
      expect.stringContaining(`Rested until ${formatLocalTime(restUntil)}`),
      expect.stringContaining(
        "Medical SuppliesEarth → Moon1,000 crshare 150 crfuel 60 crlender 90 cr+12 XP",
      ),
      expect.stringContaining("12 fu at Earth, 96 cr (bought by the pilot)"),
    ]);
    const bo = await log("Bo");
    expect(bo).toHaveTextContent("Wren: Engine Tuning level 2 finished");
    expect(bo).toHaveTextContent("Discovered Mars");
    expect(bo).toHaveTextContent("Reached level 3 · 1 skill point");
    expect(await log("Company")).toHaveTextContent("Goal ready:");
  });

  it("narrows to one pilot and to a time range", async () => {
    renderApp(app(), "/logbook?range=24h");
    await log("Ada");
    const totals = () => screen.getByLabelText("Logbook totals");
    // Last 24 h: Ada's job and deadhead, Bo's two jobs.
    expect(totals()).toHaveTextContent("3 jobs1 deadheads");

    await userEvent.click(screen.getByRole("radio", { name: "Last 7 days" }));
    await waitFor(() => expect(totals()).toHaveTextContent("4 jobs1 deadheads"));

    await userEvent.selectOptions(screen.getByRole("combobox", { name: "Pilot" }), "bo");
    await waitFor(() => expect(screen.queryByRole("list", { name: "Ada log" })).toBeNull());
    expect(totals()).toHaveTextContent("2 jobs0 deadheads");
    expect(screen.queryByRole("list", { name: "Company log" })).not.toBeInTheDocument();

    await userEvent.click(screen.getByRole("radio", { name: "This absence" }));
    await waitFor(() => expect(totals()).toHaveTextContent("1 jobs0 deadheads"));
  });

  it("opens from View logbook on This absence, with the pop-up's totals", async () => {
    comeBack({ from: ABSENCE.from, to: ABSENCE.to + 1 });
    renderApp(app(false), "/");
    const popup = await screen.findByRole("dialog", { name: /While you were away/ });
    const figures = await within(popup).findByLabelText("Company totals");
    const net = within(figures).getByText(/^[+−][\d,]+ cr$/).textContent!;
    expect(figures).toHaveTextContent("Deliveries2");

    await userEvent.click(within(popup).getByRole("button", { name: "View logbook" }));
    expect(await screen.findByRole("heading", { level: 1, name: "Logbook" })).toBeInTheDocument();
    expect(screen.getByRole("radio", { name: "This absence" })).toBeChecked();
    const totals = await screen.findByLabelText("Logbook totals");
    await waitFor(() => expect(totals).toHaveTextContent("2 jobs1 deadheads"));
    expect(totals).toHaveTextContent(`${net.slice(1)} net`);
  });

  it("is reachable from the Bridge", async () => {
    renderApp(app(), "/");
    await userEvent.click(await screen.findByRole("link", { name: "Open the Logbook" }));
    expect(await screen.findByRole("heading", { level: 1, name: "Logbook" })).toBeInTheDocument();
  });
});