import { fireEvent, screen } from "@testing-library/react";
import { beforeEach, describe, expect, it, vi } from "vitest";
import type { UpliftQueueItem } from "@/domain/uplifts/types/uplift";
import { renderWithProviders } from "@/test/test-utils";

const rejectMutate = vi.fn();
const approveMutate = vi.fn();
const requestChangesMutate = vi.fn();
const refetch = vi.fn();

const pendingItem: UpliftQueueItem = {
  id: 41,
  status: "Pending",
  currentNTE: 100,
  requestedNTE: 250,
  delta: 150,
  vendorReason: "Extra parts",
  requestedAt: "2026-01-15T10:00:00Z",
  requestedByVendorName: "Gateway",
  decidedAt: "",
  decidedByName: "",
  decisionNote: "",
  requiredTier: 1,
  canDecide: true,
  expiresAt: "",
  notificationStatus: "",
  notificationError: "",
  evidenceDocumentId: null,
  evidenceFileName: "",
  evidenceContentType: "",
  evidenceSizeBytes: null,
  dispatchNumber: "DSP-41",
  poNumber: "PO-41",
  vendorCompanyName: "Gateway Plumbing",
  workOrderId: 99,
  dispatchId: 7,
};

vi.mock("@/domain/uplifts/use-cases/use-uplifts-queue", () => ({
  useUpliftsQueue: () => ({
    data: { items: [pendingItem], totalCount: 1, page: 1, pageSize: 25 },
    isLoading: false,
    isFetching: false,
    error: null,
    refetch,
  }),
}));

vi.mock("@/domain/uplifts/use-cases/use-uplift-actions", () => ({
  useApproveUplift: () => ({ isPending: false, mutate: approveMutate }),
  useRejectUplift: () => ({ isPending: false, mutate: rejectMutate }),
  useRequestChangesUplift: () => ({ isPending: false, mutate: requestChangesMutate }),
}));

describe("Uplift queue decision dialogs", () => {
  beforeEach(() => {
    rejectMutate.mockReset();
    approveMutate.mockReset();
    requestChangesMutate.mockReset();
    refetch.mockReset();
  });

  it("opens RejectDialog from Reject and does not reject on Cancel", async () => {
    const { default: UpliftQueuePage } = await import("@/app/(protected)/uplifts/index");
    renderWithProviders(<UpliftQueuePage />);

    fireEvent.click(screen.getByRole("button", { name: "Reject" }));
    expect(screen.getByRole("heading", { name: /reject uplift of \$250/i })).toBeInTheDocument();
    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
    expect(rejectMutate).not.toHaveBeenCalled();
  });

  it("keeps Approve on the generic confirm dialog", async () => {
    const { default: UpliftQueuePage } = await import("@/app/(protected)/uplifts/index");
    renderWithProviders(<UpliftQueuePage />);

    fireEvent.click(screen.getByRole("button", { name: "Approve" }));
    expect(screen.getByRole("button", { name: "Confirm" })).toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Reject uplift" })).not.toBeInTheDocument();
  });
});