import { fireEvent, screen } from "@testing-library/react";
import { describe, expect, it, vi } from "vitest";
import { WoTableRowCells } from "@/app/(protected)/workorders/_components/list/table/wo-table-row-cells";
import type { WoTableRowHandlers } from "@/app/(protected)/workorders/_components/list/table/wo-table-row";
import type {
  WorkOrderTablePatch,
  WorkOrderTableRow,
} from "@/domain/work-orders/types/work-order-table-row";
import { applySchedulePatch } from "@/domain/work-orders/use-cases/use-work-order-table-mutations";
import { mergeAutoSchedulePatch } from "@/domain/work-orders/utils/wo-lifecycle-transitions";
import { renderWithProviders } from "@/test/test-utils";

vi.mock("@/app/(protected)/workorders/_components/list/table/cells/site-cell", () => ({
  SiteCell: () => null,
}));
vi.mock(
  "@/app/(protected)/workorders/_components/list/table/cells/editable-wo-number-cell",
  () => ({
    EditableWONumberCell: () => null,
  }),
);
vi.mock("@/app/(protected)/workorders/_components/list/table/cells/type-cell", () => ({
  TypeCell: () => null,
}));
vi.mock("@/app/(protected)/workorders/_components/list/table/cells/assigned-to-cell", () => ({
  AssignedToCell: () => null,
}));
vi.mock("@/app/(protected)/workorders/_components/list/table/cells/date-cell", () => ({
  DateCell: ({ onClear }: { onClear?: () => void }) => {
    if (!onClear) return null;
    return (
      <button type="button" onClick={onClear}>
        clear schedule
      </button>
    );
  },
}));
vi.mock("@/app/(protected)/workorders/_components/list/table/cells/due-date-cell", () => ({
  DueDateCell: () => null,
}));

function renderScheduledRow(
  row: WorkOrderTableRow,
  onPersist: (id: string | number, patch: WorkOrderTablePatch) => void,
  viewOnly = false,
) {
  const handlers = {
    onScheduleWeek: (id: string | number, week: string) => {
      onPersist(id, mergeAutoSchedulePatch(row, applySchedulePatch(week, false)));
    },
  } as unknown as WoTableRowHandlers;

  renderWithProviders(
    <table>
      <tbody>
        <tr>
          <WoTableRowCells
            row={row}
            allRows={[row]}
            users={[]}
            sites={[]}
            viewOnly={viewOnly}
            handlers={handlers}
            onPatchRow={vi.fn()}
          />
        </tr>
      </tbody>
    </table>,
    { withAuth: false },
  );
}

describe("WoTableRowCells Schedule On clear", () => {
  it.each([
    { scheduledOn: "2026-09-09", targetWeek: "", scheduleEnd: "" },
    { scheduledOn: "", targetWeek: "2026-09-07", scheduleEnd: "" },
    { scheduledOn: "2026-09-09", targetWeek: "", scheduleEnd: "2026-09-11" },
  ])("clears a persisted schedule and derives Pending from Scheduled", (schedule) => {
    const onPersist = vi.fn();
    const row = {
      id: 42,
      status: "Scheduled",
      scheduleWeekOnly: Boolean(schedule.targetWeek),
      schedMode: schedule.targetWeek ? "week" : schedule.scheduleEnd ? "range" : "date",
      ...schedule,
    } as WorkOrderTableRow;

    renderScheduledRow(row, onPersist);
    fireEvent.click(screen.getByRole("button", { name: "clear schedule" }));

    expect(onPersist).toHaveBeenCalledWith(
      42,
      expect.objectContaining({
        scheduledOn: "",
        scheduleWeekOnly: false,
        targetWeek: "",
        scheduleEnd: "",
        schedMode: undefined,
        status: "Pending",
      }),
    );
  });

  it.each(["Completed", "Canceled"])("does not expose Clear for a %s row", (status) => {
    const row = {
      id: 42,
      status,
      scheduledOn: "2026-09-09",
      targetWeek: "",
      scheduleEnd: "",
      scheduleWeekOnly: false,
      schedMode: "date",
    } as WorkOrderTableRow;

    renderScheduledRow(row, vi.fn(), true);

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