import "@testing-library/jest-dom/vitest";
import { cleanup, fireEvent, render, screen, within } from "@testing-library/react";
import { afterEach, describe, expect, it, vi } from "vitest";
import type { BoatProfile } from "@watermaps/shared";
import { BoatProfilePanel } from "../src/components/BoatProfilePanel";

afterEach(cleanup);

describe("BoatProfilePanel", () => {
  it("shows the current profile, all routing-relevant fields and cookie information", () => {
    renderPanel();

    expect(screen.getByRole("heading", { name: "Aktuelles Boot" })).toBeVisible();
    expect(screen.getByLabelText("Name des Bootes")).toHaveValue("Seestern");
    expect(screen.getByLabelText("Kategorie")).toHaveValue("sailboat");
    expect(screen.getByLabelText("Länge über alles")).toHaveValue(10.4);
    expect(screen.getByLabelText("Breite")).toHaveValue(3.3);
    expect(
      screen.getByLabelText("Durchfahrtshöhe ab Wasserlinie")
    ).toHaveValue(14.2);
    expect(screen.getByLabelText("Tiefgang")).toHaveValue(1.8);
    expect(screen.getByLabelText("Sicherheitsreserve")).toHaveValue(0.5);
    expect(screen.getByLabelText("Reisegeschwindigkeit")).toHaveValue(6);
    expect(screen.getByLabelText("Bugrolle über Wasserlinie")).toHaveValue(1.1);
    expect(
      screen.getByRole("group", { name: "Ankern" })
    ).toHaveTextContent("von der Durchfahrtshöhe getrennt");
    expect(screen.getByText(/in einem Cookie dieses Browsers gespeichert/)).toBeVisible();
  });

  it("validates, normalizes and saves the edited profile", () => {
    const onSave = vi.fn(() => true);
    renderPanel({ onSave, hasActiveRoute: true });

    expect(screen.getByText(/Beim Speichern wird sie verworfen/)).toBeVisible();
    fireEvent.change(screen.getByLabelText("Name des Bootes"), {
      target: { value: "  Kleine Möwe  " }
    });
    fireEvent.change(screen.getByLabelText("Kategorie"), {
      target: { value: "motor-sailer" }
    });
    fireEvent.change(screen.getByLabelText("Breite"), {
      target: { value: "3.6" }
    });
    fireEvent.change(screen.getByLabelText("Bugrolle über Wasserlinie"), {
      target: { value: "1.25" }
    });
    fireEvent.click(
      screen.getByRole("button", { name: "Bootsdaten speichern" })
    );

    expect(onSave).toHaveBeenCalledWith({
      ...PROFILE,
      name: "Kleine Möwe",
      category: "motor-sailer",
      beamM: 3.6,
      bowRollerHeightM: 1.25
    });
    expect(screen.getByRole("status")).toHaveTextContent(
      "Die Bootsdaten wurden in diesem Browser gespeichert."
    );
  });

  it("reports invalid values without calling the persistence callback", () => {
    const onSave = vi.fn(() => true);
    renderPanel({ onSave });

    fireEvent.change(screen.getByLabelText("Reisegeschwindigkeit"), {
      target: { value: "81" }
    });
    fireEvent.submit(
      screen.getByRole("button", { name: "Bootsdaten speichern" }).closest("form")!
    );

    expect(onSave).not.toHaveBeenCalled();
    expect(screen.getByRole("alert")).toHaveTextContent(
      "Reisegeschwindigkeit muss zwischen mehr als 0 und 80 liegen."
    );
  });

  it("explains when the browser refuses to save the cookie", () => {
    renderPanel({ onSave: vi.fn(() => false) });

    fireEvent.click(
      screen.getByRole("button", { name: "Bootsdaten speichern" })
    );

    expect(screen.getByRole("alert")).toHaveTextContent(
      "nicht im Cookie gespeichert"
    );
  });

  it("only offers deletion for stored data and requires inline confirmation", () => {
    const onDelete = vi.fn(() => true);
    const { rerender } = renderPanel({ stored: false, onDelete });

    expect(
      screen.queryByRole("button", { name: "Bootsdaten löschen" })
    ).not.toBeInTheDocument();

    rerender(
      <BoatProfilePanel
        profile={PROFILE}
        stored
        onSave={vi.fn(() => true)}
        onDelete={onDelete}
      />
    );

    fireEvent.click(
      screen.getByRole("button", { name: "Bootsdaten löschen" })
    );
    const confirmation = screen.getByRole("group", {
      name: "Löschen der Bootsdaten bestätigen"
    });
    expect(onDelete).not.toHaveBeenCalled();

    fireEvent.click(
      within(confirmation).getByRole("button", { name: "Abbrechen" })
    );
    expect(
      screen.queryByRole("group", {
        name: "Löschen der Bootsdaten bestätigen"
      })
    ).not.toBeInTheDocument();

    fireEvent.click(
      screen.getByRole("button", { name: "Bootsdaten löschen" })
    );
    fireEvent.click(
      screen.getByRole("button", { name: "Endgültig löschen" })
    );

    expect(onDelete).toHaveBeenCalledTimes(1);
    expect(screen.getByRole("status")).toHaveTextContent(
      "aus diesem Browser gelöscht"
    );
  });
});

const PROFILE: BoatProfile = {
  name: "Seestern",
  category: "sailboat",
  lengthM: 10.4,
  beamM: 3.3,
  draughtM: 1.8,
  airDraftM: 14.2,
  safetyReserveM: 0.5,
  cruiseSpeedKn: 6,
  bowRollerHeightM: 1.1
};

function renderPanel(
  overrides: Partial<Parameters<typeof BoatProfilePanel>[0]> = {}
) {
  const props: Parameters<typeof BoatProfilePanel>[0] = {
    profile: PROFILE,
    stored: true,
    onSave: vi.fn(() => true),
    onDelete: vi.fn(() => true),
    ...overrides
  };
  return render(<BoatProfilePanel {...props} />);
}