// @vitest-environment jsdom
//
// The rendering integration of SortControl (its pickSort/heal decision logic is covered in
// columnSort.test.ts). Labels are plain props here — no i18n needed. It's a floating-ui popover now
// (a labeled pill + a menu of `menuitemradio` sort keys with a footer direction segment), so we stub
// the two autoUpdate observers and wrap in a FloatingTree; rows only exist while open → role queries
// pass { hidden: true }.
import { describe, it, expect, vi, afterEach, beforeAll } from "vitest";
import { render, screen, fireEvent, cleanup } from "@testing-library/react";
import { FloatingTree } from "@floating-ui/react";
import SortControl from "./SortControl";
import type { SortOption, SortState } from "../lib/columnSort";

beforeAll(() => {
  class Stub {
    observe() {}
    unobserve() {}
    disconnect() {}
    takeRecords() {
      return [];
    }
  }
  globalThis.ResizeObserver ??= Stub as unknown as typeof ResizeObserver;
  globalThis.IntersectionObserver ??= Stub as unknown as typeof IntersectionObserver;
});

const OPTS: SortOption[] = [
  { key: "date", label: "Date", defaultDir: "desc" },
  { key: "title", label: "Title" },
  { key: "shuffle", label: "Shuffle", directionless: true },
];

function renderControl(sort: SortState, extra: Record<string, unknown> = {}) {
  const onChange = vi.fn();
  render(
    <FloatingTree>
      <SortControl
        options={OPTS}
        sort={sort}
        onChange={onChange}
        label="Sort"
        ascLabel="Ascending"
        descLabel="Descending"
        {...extra}
      />
    </FloatingTree>,
  );
  return { onChange };
}

const openPanel = () => fireEvent.click(screen.getByRole("button", { name: /^Sort/ }));

afterEach(cleanup);

describe("SortControl", () => {
  it("renders one option per SortOption, no no-sort row without defaultLabel", () => {
    renderControl({ key: "title", dir: "asc" });
    openPanel();
    expect(
      screen.getAllByRole("menuitemradio", { hidden: true }).map((o) => o.textContent),
    ).toEqual(["Date", "Title", "Shuffle"]);
  });

  it("adds a leading no-sort option when defaultLabel is set (tables)", () => {
    renderControl(null, { defaultLabel: "None" });
    openPanel();
    expect(
      screen.getAllByRole("menuitemradio", { hidden: true }).map((o) => o.textContent),
    ).toEqual(["None", "Date", "Title", "Shuffle"]);
  });

  it("summarises the trigger with the first option (not blank) for an unavailable key without defaultLabel", () => {
    renderControl({ key: "ghost", dir: "asc" });
    expect(screen.getByRole("button", { name: /^Sort/ }).textContent).toContain("Date");
  });

  it("picking a new option fires onChange at that option's defaultDir", () => {
    const { onChange } = renderControl({ key: "title", dir: "asc" });
    openPanel();
    fireEvent.click(screen.getAllByRole("menuitemradio", { hidden: true })[0]!); // Date
    expect(onChange).toHaveBeenCalledWith({ key: "date", dir: "desc" });
  });

  it("shows the direction segment for a directional sort and sets asc on click", () => {
    const { onChange } = renderControl({ key: "date", dir: "desc" });
    openPanel();
    fireEvent.click(screen.getByText("Ascending"));
    expect(onChange).toHaveBeenCalledWith({ key: "date", dir: "asc" });
  });

  it("hides the direction segment for a directionless sort", () => {
    renderControl({ key: "shuffle", dir: "desc" });
    openPanel();
    expect(screen.queryByText("Ascending")).toBeNull();
    expect(screen.queryByText("Descending")).toBeNull();
  });

  it("renders the trailing adornment in the footer", () => {
    renderControl({ key: "shuffle", dir: "desc" }, { trailing: <button>Reshuffle</button> });
    openPanel();
    expect(screen.getByText("Reshuffle")).toBeTruthy();
  });
});