import { fireEvent, screen } from "@testing-library/react";
import { describe, expect, it, vi } from "vitest";
import { DateCell } from "@/app/(protected)/workorders/_components/list/table/cells/date-cell";
import { DueDateCell } from "@/app/(protected)/workorders/_components/list/table/cells/due-date-cell";
import { pad2, todayIso } from "@/domain/work-orders/utils/wizard-date-utils";
import { renderWithProviders } from "@/test/test-utils";

function currentMonthIso(day: number): string {
  const [y, m] = todayIso().split("-").map(Number);
  return `${y}-${pad2(m)}-${pad2(day)}`;
}

async function openRangeTab(triggerName: RegExp | string) {
  fireEvent.click(screen.getByRole("button", { name: triggerName }));
  const rangeTab = await screen.findByRole("button", { name: "Range" });
  fireEvent.click(rangeTab);
}

describe("DateCell — Schedule On range", () => {
  it("shows Week, Date, and Range when onSaveRange is provided", async () => {
    renderWithProviders(
      <DateCell
        value=""
        allowWeekMode
        onSave={vi.fn()}
        onSaveWeek={vi.fn()}
        onSaveRange={vi.fn()}
      />,
    );

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

    expect(await screen.findByRole("button", { name: "Week" })).toBeInTheDocument();
    expect(screen.getByRole("button", { name: "Date" })).toBeInTheDocument();
    expect(screen.getByRole("button", { name: "Range" })).toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Specific date" })).not.toBeInTheDocument();
  }, 10_000);

  it("keeps Week / Specific date and hides Range without onSaveRange", async () => {
    renderWithProviders(<DateCell value="" allowWeekMode onSave={vi.fn()} onSaveWeek={vi.fn()} />);

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

    expect(await screen.findByRole("button", { name: "Week" })).toBeInTheDocument();
    expect(screen.getByRole("button", { name: "Specific date" })).toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Range" })).not.toBeInTheDocument();
  });

  it("submits start and end via Done, including inverted clicks", async () => {
    const onSaveRange = vi.fn();
    renderWithProviders(
      <DateCell
        value=""
        allowWeekMode
        onSave={vi.fn()}
        onSaveWeek={vi.fn()}
        onSaveRange={onSaveRange}
      />,
    );

    await openRangeTab("—");
    fireEvent.click(screen.getByRole("button", { name: "20" }));
    fireEvent.click(screen.getByRole("button", { name: "5" }));
    fireEvent.click(screen.getByRole("button", { name: /^done$/i }));

    expect(onSaveRange).toHaveBeenCalledWith(currentMonthIso(5), currentMonthIso(20));
  });

  it("does not submit until both ends are picked", async () => {
    const onSaveRange = vi.fn();
    renderWithProviders(
      <DateCell
        value=""
        allowWeekMode
        onSave={vi.fn()}
        onSaveWeek={vi.fn()}
        onSaveRange={onSaveRange}
      />,
    );

    await openRangeTab("—");
    fireEvent.click(screen.getByRole("button", { name: "5" }));

    expect(screen.getByRole("button", { name: /^done$/i })).toBeDisabled();
    expect(onSaveRange).not.toHaveBeenCalled();
  });

  it("does not persist when switching tabs without confirming", async () => {
    const onSave = vi.fn();
    const onSaveRange = vi.fn();
    renderWithProviders(
      <DateCell
        value=""
        allowWeekMode
        onSave={onSave}
        onSaveWeek={vi.fn()}
        onSaveRange={onSaveRange}
      />,
    );

    await openRangeTab("—");
    fireEvent.click(screen.getByRole("button", { name: "5" }));
    fireEvent.click(screen.getByRole("button", { name: "Date" }));

    expect(onSave).not.toHaveBeenCalled();
    expect(onSaveRange).not.toHaveBeenCalled();
  });
});

describe("DueDateCell — no Schedule On range tabs", () => {
  it("does not offer Week / Date / Range on a PM due date", () => {
    renderWithProviders(<DueDateCell type="PM" value="2026-07-15" onSave={vi.fn()} />);

    fireEvent.click(screen.getByRole("button", { name: /07-15/ }));

    expect(screen.queryByRole("button", { name: "Week" })).not.toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Range" })).not.toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Specific date" })).not.toBeInTheDocument();
  });
});