pleno-vue/tests/unit/pos-department-process.spec.js

// @vitest-environment jsdom

import { beforeEach, describe, expect, it, vi } from "vitest";

const mocks = vi.hoisted(() => ({
  getOrderItems: vi.fn(),
  createOrderItem: vi.fn(),
  removeOrderItem: vi.fn(),
}));

vi.mock("axios", () => ({
  default: {
    get: vi.fn(),
    post: vi.fn(),
    put: vi.fn(),
    delete: vi.fn(),
  },
}));

vi.mock("@/components/numberplatescanners/Scans.vue", () => ({
  getScansDepartmentPagination: vi.fn(),
}));

vi.mock("vue-router", () => ({
  useRouter: () => ({
    currentRoute: {
      value: {
        params: {
          departmentId: "1",
        },
      },
    },
  }),
}));

vi.mock("@/components/request/HandleGlobalError.vue", () => ({
  parseError: vi.fn(),
  clearErrors: vi.fn(),
}));

vi.mock("@/components/shop/CustomerNotes.vue", () => ({
  getNotes: vi.fn(),
  createNote: vi.fn(),
  deleteNote: vi.fn(),
}));

vi.mock("@/components/shop/OrdersItems.vue", () => ({
  createOrderItem: mocks.createOrderItem,
  getOrderItems: mocks.getOrderItems,
  removeOrderItem: mocks.removeOrderItem,
}));

vi.mock("@/components/shop/CustomerAttributes.vue", () => ({
  getAttributes: vi.fn(),
}));

vi.mock("@/components/session/token/SessionUser.vue", () => ({
  SessionUser: {
    request: vi.fn(),
    hasPermission: vi.fn(() => true),
    functions: {
      redirectTo: {
        department: vi.fn(),
      },
      getDepartmentIdFromUrl: vi.fn(),
    },
    objects: {
      global: {
        language: {
          possible_duplicates: "Possible duplicates",
        },
      },
      orders: {
        meta: {
          endpoint: "/orders",
        },
        functions: {
          mark_as_completed: vi.fn(),
          fetchAttachments: vi.fn(),
          removeAttachment: vi.fn(),
          uploadAttachment: vi.fn(),
          downloadAttachment: vi.fn(),
          get_department_id: vi.fn(),
        },
        get: {
          single: vi.fn(),
        },
        set: {
          booking_id: vi.fn(),
          department_id: vi.fn(),
          notes: vi.fn(),
          po: vi.fn(),
          reference: vi.fn(),
          reg_1: vi.fn(),
          reg_2: vi.fn(),
          reg_3: vi.fn(),
          safety_seal: vi.fn(),
        },
      },
      order_bookings: {
        meta: {
          endpoint: "/order_bookings",
        },
        get: {
          single: vi.fn(),
        },
        set: {
          order_id: vi.fn(),
        },
      },
      products: {
        get: {
          all: vi.fn(),
          single: vi.fn(),
        },
      },
      vehicles: {
        meta: {
          endpoint: "/vehicles",
        },
      },
    },
  },
}));

vi.mock("@/components/session/authenticatedRequest.vue", () => ({
  authenticatedRequest: vi.fn(),
}));

vi.mock("sweetalert2", () => ({
  default: {
    fire: vi.fn(() => Promise.resolve({ isConfirmed: false })),
    showValidationMessage: vi.fn(),
    isLoading: vi.fn(() => false),
  },
}));

import axios from "axios";
import { getAttributes } from "@/components/shop/CustomerAttributes.vue";
import { getNotes } from "@/components/shop/CustomerNotes.vue";
import { SessionUser } from "@/components/session/token/SessionUser.vue";
import { authenticatedRequest } from "@/components/session/authenticatedRequest.vue";
import {
  clearActivePosOrderContext,
  clearCustomerSelection,
  clearPendingOrderItems,
  clearStoredPosOrderId,
  createOrder,
  completed_at,
  customer_data,
  customer_attributes,
  customer_attributes_customer_number,
  customer_attributes_status,
  customer_id,
  customer_name,
  department_id,
  ensureVehiclePlateBookingsLoaded,
  getAddonRestriction,
  getVehiclePlateBookings,
  getProductRestriction,
  invoiceCollectionId,
  loadCustomerAttributes,
  loadOrderItems,
  nextStep,
  nextStepDelay,
  order_id,
  order_items,
  hydrateSelectedOrderBookingForDesktop,
  order_notes,
  order_po,
  order_safety_seal,
  reference,
  reg_1,
  reg_2,
  reg_3,
  pendingBookings,
  previousStep,
  registerPosStepSaveBarrier,
  retryCustomerAttributes,
  restoreStoredPosOrderId,
  saveOrderMetadataField,
  searchAndSelectCustomer,
  setOrderId,
  showFakeCreateOrderItem,
  scan_data,
  scans,
  selectedOrderBookingId,
  step,
} from "@/components/shop/POSDepartmentProcess.vue";

describe("POSDepartmentProcess order metadata persistence", () => {
  beforeEach(() => {
    window.history.replaceState({}, "", "/admin/12/modules/pos?step=2");
    clearActivePosOrderContext({ clearStep: true });
    localStorage.setItem("token", "test-token");
    nextStepDelay.value = 0;
    order_id.value = 54518;
    customer_id.value = 999;
    customer_name.value = "Card Terminal Customer";
    customer_data.value = {};
    department_id.value = 12;
    step.value = 2;
    Object.values(SessionUser.objects.orders.set).forEach((setter) => setter.mockReset?.());
  });

  it("applies saved metadata responses to shared POS state", async () => {
    SessionUser.objects.orders.set.reference.mockResolvedValueOnce({
      data: {
        data: {
          id: 54518,
          customer_id: 999,
          department_id: 12,
          reference: "STEP-2-REF",
          notes: "Visible note",
          po: "PO-STEP-2",
          safety_seal: "SEAL-1",
          reg_1: "aa 12345",
          reg_2: "",
          reg_3: "",
          invoice_collection_id: 200,
          completed_at: null,
        },
      },
    });

    await expect(saveOrderMetadataField("reference", "STEP-2-REF", 54518)).resolves.toBe("STEP-2-REF");

    expect(SessionUser.objects.orders.set.reference).toHaveBeenCalledWith(54518, "STEP-2-REF");
    expect(reference.value).toBe("STEP-2-REF");
    expect(order_notes.value).toBe("Visible note");
    expect(order_po.value).toBe("PO-STEP-2");
    expect(order_safety_seal.value).toBe("SEAL-1");
    expect(reg_1.value).toBe("AA12345");
  });

  it("preserves registration input formatting for the save request and normalizes shared state", async () => {
    SessionUser.objects.orders.set.reg_1.mockResolvedValueOnce({
      data: {
        data: {
          id: 54518,
          reg_1: "CD1234",
        },
      },
    });

    await expect(saveOrderMetadataField("reg_1", "cd-12 34", 54518)).resolves.toBe("CD1234");

    expect(SessionUser.objects.orders.set.reg_1).toHaveBeenCalledWith(54518, "CD-12 34");
    expect(reg_1.value).toBe("CD1234");
  });

  it("waits for registered field saves before moving from step 2 to step 3", async () => {
    let resolveBarrier;
    const barrier = vi.fn(
      () =>
        new Promise((resolve) => {
          resolveBarrier = () => {
            reference.value = "BARRIER-SAVED";
            resolve();
          };
        })
    );
    const unregister = registerPosStepSaveBarrier(barrier);

    try {
      const moveToNextStep = nextStep({ isMobile: false, orderCreation: false });
      await Promise.resolve();

      expect(barrier).toHaveBeenCalledTimes(1);
      expect(window.location.search).toBe("?step=2");

      resolveBarrier();
      await moveToNextStep;

      expect(reference.value).toBe("BARRIER-SAVED");
      expect(window.location.search).toContain("step=3");
      expect(window.location.search).toContain("id=54518");
      expect(window.location.search).toContain("customer_id=999");
    } finally {
      unregister();
      nextStepDelay.value = 0;
    }
  });

  it("waits for registered field saves before moving backward", async () => {
    step.value = 3;
    window.history.replaceState({}, "", "/admin/12/modules/pos?id=54518&customer_id=999&step=3");
    const barrier = vi.fn(async () => {
      order_po.value = "PO-BACK-SAVED";
    });
    const unregister = registerPosStepSaveBarrier(barrier);

    try {
      await previousStep();

      expect(barrier).toHaveBeenCalledTimes(1);
      expect(order_po.value).toBe("PO-BACK-SAVED");
      expect(step.value).toBe(2);
      expect(window.location.search).toContain("step=2");
    } finally {
      unregister();
      nextStepDelay.value = 0;
    }
  });
});

describe("POSDepartmentProcess.ensureVehiclePlateBookingsLoaded", () => {
  beforeEach(() => {
    department_id.value = 531;
    SessionUser.request.mockReset();
  });

  it("uses exact-plate cache even when forced again", async () => {
    SessionUser.request.mockImplementation(async (_endpoint, _method, params = {}) => {
      const filters = String(params.filters || "");
      if (filters.includes("reg_1:EC21234")) {
        return {
          data: {
            data: [
              {
                id: 9910,
                department: 531,
                reg_1: "EC21234",
                reg_2: "",
                order_id: null,
                datetime: "2026-03-20T08:00:00.000Z",
              },
            ],
          },
        };
      }

      return { data: { data: [] } };
    });

    await expect(ensureVehiclePlateBookingsLoaded("EC21234", { force: true })).resolves.toEqual([
      expect.objectContaining({ id: 9910 }),
    ]);
    await expect(ensureVehiclePlateBookingsLoaded("EC21234", { force: true })).resolves.toEqual([
      expect.objectContaining({ id: 9910 }),
    ]);

    expect(getVehiclePlateBookings("EC21234")).toEqual([expect.objectContaining({ id: 9910 })]);
    expect(SessionUser.request).toHaveBeenCalledTimes(2);
    expect(SessionUser.request).toHaveBeenNthCalledWith(
      1,
      "/order_bookings",
      "GET",
      expect.objectContaining({ filters: "department:531,reg_1:EC21234,order_id:is null", limit: 250 })
    );
    expect(SessionUser.request).toHaveBeenNthCalledWith(
      2,
      "/order_bookings",
      "GET",
      expect.objectContaining({ filters: "department:531,reg_2:EC21234,order_id:is null", limit: 250 })
    );
  });
});

describe("POSDepartmentProcess.loadOrderItems", () => {
  beforeEach(() => {
    order_id.value = null;
    order_items.value = [];
    mocks.getOrderItems.mockReset();
  });

  it("skips loading when order id is missing or invalid", async () => {
    order_id.value = null;
    await expect(loadOrderItems()).resolves.toEqual([]);

    order_id.value = 0;
    await expect(loadOrderItems()).resolves.toEqual([]);

    order_id.value = "abc";
    await expect(loadOrderItems()).resolves.toEqual([]);

    expect(mocks.getOrderItems).not.toHaveBeenCalled();
    expect(order_items.value).toEqual([]);
  });

  it("loads order items for a valid order id", async () => {
    order_id.value = "9201";
    mocks.getOrderItems.mockResolvedValue({
      data: {
        data: [{ id: 1, price: 10, quantity: 1 }],
      },
    });

    await expect(loadOrderItems()).resolves.toEqual([{ id: 1, price: 10, quantity: 1 }]);

    expect(mocks.getOrderItems).toHaveBeenCalledWith(9201);
    expect(order_items.value).toEqual([{ id: 1, price: 10, quantity: 1 }]);
  });

  it("does not create pending order rows without product details", () => {
    expect(showFakeCreateOrderItem(63, 1, 0)).toBeNull();
    expect(showFakeCreateOrderItem({ id: 63 }, 1, 0)).toBeNull();
    expect(order_items.value).toEqual([]);
  });

  it("clears pending rows before replacing them with reloaded order items", async () => {
    order_id.value = "9201";
    const pendingProduct = { id: 63, name: "Indvendig vask Forvogn", price: 399 };
    const realOrderItem = {
      id: 9801,
      product_id: 63,
      product: pendingProduct,
      quantity: 1,
      price: 399,
    };
    mocks.getOrderItems.mockResolvedValue({
      data: {
        data: [realOrderItem],
      },
    });

    const pendingItem = showFakeCreateOrderItem(pendingProduct, 1, 399);
    expect(pendingItem).toEqual(expect.objectContaining({ _pending: true, product: pendingProduct }));
    expect(order_items.value).toHaveLength(1);

    clearPendingOrderItems();
    expect(order_items.value).toEqual([]);

    await expect(loadOrderItems()).resolves.toEqual([realOrderItem]);
    expect(order_items.value).toEqual([realOrderItem]);
  });

  it("falls back to empty list when response payload is malformed", async () => {
    order_id.value = 9201;
    mocks.getOrderItems.mockResolvedValue({
      data: {
        data: null,
      },
    });

    await expect(loadOrderItems()).resolves.toEqual([]);

    expect(mocks.getOrderItems).toHaveBeenCalledWith(9201);
    expect(order_items.value).toEqual([]);
  });
});

describe("POSDepartmentProcess.setOrderId", () => {
  beforeEach(() => {
    localStorage.clear();
    order_id.value = null;
    order_items.value = [];
    mocks.getOrderItems.mockReset();
  });

  it("can skip loading order items when the caller already has them", () => {
    setOrderId(9201, { loadItems: false });

    expect(order_id.value).toBe(9201);
    expect(mocks.getOrderItems).not.toHaveBeenCalled();
  });
});

describe("POSDepartmentProcess.searchAndSelectCustomer", () => {
  beforeEach(() => {
    clearCustomerSelection();
    authenticatedRequest.mockReset();
    getNotes.mockReset();
    getNotes.mockResolvedValue({ data: { data: [] } });
    getAttributes.mockReset();
    getAttributes.mockResolvedValue({ data: { success: true, data: [] } });
  });

  const mockCustomerResponse = (customerNumber = 12345679, name = "Pleno Logistics") => ({
    data: {
      data: {
        customer_number: customerNumber,
        customer_name: name,
        economic_customer: {
          customerNumber,
          name,
          barred: false,
        },
      },
    },
  });

  it("returns the already selected customer without a duplicate lookup", async () => {
    authenticatedRequest.mockResolvedValueOnce(mockCustomerResponse());

    const selectedCustomer = await searchAndSelectCustomer(12345679);
    const cachedCustomer = await searchAndSelectCustomer(12345679);

    expect(authenticatedRequest).toHaveBeenCalledTimes(1);
    expect(authenticatedRequest).toHaveBeenCalledWith("/users/customer?customer_number=12345679", "GET");
    expect(cachedCustomer).toBe(customer_data.value);
    expect(cachedCustomer).toEqual(selectedCustomer);
    expect(customer_id.value).toBe(12345679);
    expect(customer_name.value).toBe("Pleno Logistics");
  });

  it("shares concurrent lookups for the same customer number", async () => {
    let resolveRequest;
    authenticatedRequest.mockReturnValueOnce(
      new Promise((resolve) => {
        resolveRequest = resolve;
      })
    );

    const firstLookup = searchAndSelectCustomer(12345679);
    const secondLookup = searchAndSelectCustomer(12345679);
    resolveRequest(mockCustomerResponse());

    const [firstCustomer, secondCustomer] = await Promise.all([firstLookup, secondLookup]);

    expect(authenticatedRequest).toHaveBeenCalledTimes(1);
    expect(firstCustomer).toEqual(secondCustomer);
    expect(customer_id.value).toBe(12345679);
  });

  it("performs a new lookup when forceRefresh is requested", async () => {
    authenticatedRequest
      .mockResolvedValueOnce(mockCustomerResponse(12345679, "Pleno Logistics"))
      .mockResolvedValueOnce(mockCustomerResponse(12345679, "Pleno Logistics Updated"));

    await searchAndSelectCustomer(12345679);
    const refreshedCustomer = await searchAndSelectCustomer(12345679, { forceRefresh: true });

    expect(authenticatedRequest).toHaveBeenCalledTimes(2);
    expect(refreshedCustomer.name).toBe("Pleno Logistics Updated");
    expect(customer_name.value).toBe("Pleno Logistics Updated");
  });

  it("fails closed while customer restrictions load and resolves exact product IDs when ready", async () => {
    let resolveAttributes;
    getAttributes.mockReturnValueOnce(
      new Promise((resolve) => {
        resolveAttributes = resolve;
      })
    );
    authenticatedRequest.mockResolvedValueOnce(mockCustomerResponse());

    await searchAndSelectCustomer(12345679);

    expect(customer_attributes_status.value).toBe("loading");
    expect(getProductRestriction({ id: 53 })).toMatchObject({
      restricted: true,
      messageKey: "pos.restrictions.loading",
    });

    resolveAttributes({
      data: {
        success: true,
        data: [
          {
            id: 1,
            attribute: "onlyTankCleaning",
            product_restriction: {
              version: 1,
              disabled_product_ids: [53],
              collections: [],
            },
          },
        ],
      },
    });

    await vi.waitFor(() => expect(customer_attributes_status.value).toBe("ready"));
    expect(getProductRestriction({ id: "53" }).restricted).toBe(true);
    expect(getProductRestriction({ id: 63 }).restricted).toBe(false);
  });

  it("fails closed when an active product-impact rule lacks its structured restriction payload", async () => {
    getAttributes.mockResolvedValueOnce({
      data: {
        success: true,
        data: [{ id: 1, attribute: "restrictSpotFree" }],
      },
    });
    authenticatedRequest.mockResolvedValueOnce(mockCustomerResponse());

    await searchAndSelectCustomer(12345679);

    await vi.waitFor(() => expect(customer_attributes_status.value).toBe("error"));
    expect(customer_attributes.value).toEqual([]);
    expect(getProductRestriction({ id: 23 })).toMatchObject({
      restricted: true,
      messageKey: "pos.restrictions.load_failed",
    });
  });

  it("ignores a late customer-attribute response after the selected customer changes", async () => {
    let resolveFirstAttributes;
    getAttributes
      .mockReturnValueOnce(
        new Promise((resolve) => {
          resolveFirstAttributes = resolve;
        })
      )
      .mockResolvedValueOnce({ data: { success: true, data: [] } });
    authenticatedRequest
      .mockResolvedValueOnce(mockCustomerResponse(12345679, "First customer"))
      .mockResolvedValueOnce(mockCustomerResponse(12345680, "Second customer"));

    await searchAndSelectCustomer(12345679);
    await searchAndSelectCustomer(12345680);
    await vi.waitFor(() => expect(customer_attributes_status.value).toBe("ready"));

    resolveFirstAttributes({
      data: {
        success: true,
        data: [
          {
            id: 2,
            attribute: "onlyTankCleaning",
            product_restriction: { version: 1, disabled_product_ids: [53], collections: [] },
          },
        ],
      },
    });
    await Promise.resolve();

    expect(customer_id.value).toBe(12345680);
    expect(customer_attributes.value).toEqual([]);
    expect(getProductRestriction({ id: 53 }).restricted).toBe(false);
  });

  it("loads restrictions for an explicit customer when the POS-global customer is blank", async () => {
    let resolveAttributes;
    getAttributes.mockReturnValueOnce(
      new Promise((resolve) => {
        resolveAttributes = resolve;
      })
    );

    customer_id.value = "";
    const loadRequest = loadCustomerAttributes(12345679);

    expect(getAttributes).toHaveBeenCalledWith(12345679);
    expect(customer_attributes_status.value).toBe("loading");
    expect(customer_attributes_customer_number.value).toBeNull();
    expect(getProductRestriction({ id: 53 }, { customerNumber: 12345679 })).toMatchObject({
      restricted: true,
      messageKey: "pos.restrictions.loading",
    });

    resolveAttributes({
      data: {
        success: true,
        data: [
          {
            id: 1,
            attribute: "restrictSpotFree",
            product_restriction: { version: 1, disabled_product_ids: [53], collections: [] },
          },
        ],
      },
    });
    await loadRequest;

    expect(customer_id.value).toBe("");
    expect(customer_attributes_status.value).toBe("ready");
    expect(customer_attributes_customer_number.value).toBe(12345679);
    expect(getProductRestriction({ id: 53 }, { customerNumber: 12345679 }).restricted).toBe(true);
    expect(getAddonRestriction({ option_id: 53 }, { customerNumber: 12345679 }).restricted).toBe(true);
  });

  it("retries an explicit target and then reuses the last requested target", async () => {
    getAttributes
      .mockRejectedValueOnce(new Error("attributes unavailable"))
      .mockResolvedValueOnce({ data: { success: true, data: [] } })
      .mockResolvedValueOnce({ data: { success: true, data: [] } });

    customer_id.value = "";
    await loadCustomerAttributes(12345679);
    expect(customer_attributes_status.value).toBe("error");

    await retryCustomerAttributes(12345680);
    expect(customer_attributes_status.value).toBe("ready");
    expect(customer_attributes_customer_number.value).toBe(12345680);

    await retryCustomerAttributes();
    expect(getAttributes.mock.calls.map(([customerNumber]) => customerNumber)).toEqual([12345679, 12345680, 12345680]);
    expect(customer_attributes_customer_number.value).toBe(12345680);
  });

  it("ignores stale explicit-target responses without consulting the POS-global customer", async () => {
    let resolveFirstAttributes;
    getAttributes
      .mockReturnValueOnce(
        new Promise((resolve) => {
          resolveFirstAttributes = resolve;
        })
      )
      .mockResolvedValueOnce({
        data: {
          success: true,
          data: [
            {
              id: 2,
              attribute: "restrictSpotFree",
              product_restriction: { version: 1, disabled_product_ids: [63], collections: [] },
            },
          ],
        },
      });

    customer_id.value = "";
    const firstRequest = loadCustomerAttributes(12345679);
    await loadCustomerAttributes(12345680);

    resolveFirstAttributes({
      data: {
        success: true,
        data: [
          {
            id: 1,
            attribute: "restrictSpotFree",
            product_restriction: { version: 1, disabled_product_ids: [53], collections: [] },
          },
        ],
      },
    });
    await firstRequest;

    expect(customer_id.value).toBe("");
    expect(customer_attributes_customer_number.value).toBe(12345680);
    expect(getProductRestriction({ id: 63 }, { customerNumber: 12345680 }).restricted).toBe(true);
    expect(getProductRestriction({ id: 53 }, { customerNumber: 12345680 }).restricted).toBe(false);
    expect(getProductRestriction({ id: 63 }, { customerNumber: 12345679 })).toMatchObject({
      restricted: true,
      messageKey: "pos.restrictions.loading",
    });
  });
});

describe("POSDepartmentProcess.hydrateSelectedOrderBookingForDesktop", () => {
  beforeEach(() => {
    order_id.value = 51207;
    customer_id.value = 12345679;
    customer_name.value = "";
    department_id.value = 2;
    reference.value = "";
    order_notes.value = "";
    order_po.value = "";
    reg_1.value = "";
    reg_2.value = "";
    order_items.value = [];
    selectedOrderBookingId.value = 7001;
    pendingBookings.value = [];
    mocks.getOrderItems.mockReset();
    mocks.createOrderItem.mockReset();
    SessionUser.objects.products.get.single.mockReset();
    SessionUser.objects.products.get.all.mockReset();
    SessionUser.objects.orders.set.reference.mockReset();
    SessionUser.objects.orders.set.reg_1.mockReset();
    SessionUser.objects.orders.set.reg_2.mockReset();
    SessionUser.objects.orders.set.notes.mockReset();
    SessionUser.objects.orders.set.po.mockReset();
    SessionUser.objects.order_bookings.get.single.mockReset();
  });

  it("hydrates booking items without forwarding booking-controlled prices", async () => {
    pendingBookings.value = [
      {
        id: 7001,
        customer_number: 12345679,
        reference: "BOOK-7001",
        reg_1: "AB12345",
        reg_2: "CD12345",
        notes: "Booking notes",
        po: "PO-7001",
        items: [
          { id: 10, price: 1, quantity: 1 },
          { id: 20, price: 2, quantity: 3, notes: "Addon note" },
        ],
      },
    ];
    mocks.getOrderItems.mockResolvedValueOnce({ data: { data: [] } }).mockResolvedValueOnce({ data: { data: [] } });
    SessionUser.objects.products.get.single.mockResolvedValue({ id: 10, is_wash: true, price: 500 });
    mocks.createOrderItem.mockResolvedValueOnce({ data: { data: { id: 9001 } } }).mockResolvedValueOnce({});

    await expect(hydrateSelectedOrderBookingForDesktop()).resolves.toBe(true);

    expect(mocks.createOrderItem).toHaveBeenNthCalledWith(1, 51207, 10, 1, null, null, 500);
    expect(mocks.createOrderItem).toHaveBeenNthCalledWith(2, 51207, 20, 3, 9001, "Addon note", 500);
    expect(SessionUser.objects.products.get.single).toHaveBeenCalledWith(10, {
      department_id: 2,
      customer_id: 12345679,
      category_id: null,
      final_price: true,
    });
  });
});

describe("POSDepartmentProcess.clearActivePosOrderContext", () => {
  it("clears active order, customer, metadata and stored mobile order id", () => {
    localStorage.setItem("pos_order_id", "51211");
    step.value = 2;
    order_id.value = 51211;
    customer_id.value = 12345679;
    customer_name.value = "Existing Customer";
    order_items.value = [{ id: 1 }];
    reference.value = "STALE-REF";
    order_notes.value = "STALE-NOTES";
    order_po.value = "STALE-PO";
    order_safety_seal.value = "STALE-SEAL";
    reg_1.value = "AB12345";
    reg_2.value = "CD12345";
    reg_3.value = "EF12345";
    invoiceCollectionId.value = 7001;
    completed_at.value = "2026-01-01T10:00:00.000Z";
    scans.value = [{ id: 1 }];
    scan_data.value = [{ id: 2 }];

    expect(clearActivePosOrderContext({ clearStep: true })).toBe(true);

    expect(step.value).toBe(1);
    expect(order_id.value).toBeNull();
    expect(customer_id.value).toBe("");
    expect(customer_name.value).toBe("");
    expect(order_items.value).toEqual([]);
    expect(reference.value).toBe("");
    expect(order_notes.value).toBe("");
    expect(order_po.value).toBe("");
    expect(order_safety_seal.value).toBe("");
    expect(reg_1.value).toBe("");
    expect(reg_2.value).toBe("");
    expect(reg_3.value).toBe("");
    expect(invoiceCollectionId.value).toBeNull();
    expect(completed_at.value).toBeNull();
    expect(scans.value).toEqual([]);
    expect(scan_data.value).toEqual([]);
    expect(localStorage.getItem("pos_order_id")).toBeNull();
  });
});

describe("POSDepartmentProcess.restoreStoredPosOrderId", () => {
  beforeEach(() => {
    clearStoredPosOrderId();
    order_id.value = null;
    department_id.value = "";
    SessionUser.objects.orders.get.single.mockReset();
    SessionUser.objects.orders.functions.get_department_id.mockReset();
    SessionUser.objects.orders.set.department_id.mockReset();
  });

  it("clears invalid stored order ids before validation", async () => {
    localStorage.setItem("pos_order_id", "invalid");

    await expect(restoreStoredPosOrderId()).resolves.toBeNull();

    expect(localStorage.getItem("pos_order_id")).toBeNull();
    expect(SessionUser.objects.orders.get.single).not.toHaveBeenCalled();
  });

  it("restores a valid stored order id when order context matches", async () => {
    localStorage.setItem("pos_order_id", "51211");
    SessionUser.objects.orders.get.single.mockResolvedValue({
      id: 51211,
      customer_id: 12345679,
      department_id: 2,
      completed_at: null,
    });

    await expect(
      restoreStoredPosOrderId({
        validateOrder: true,
        customerId: 12345679,
        departmentId: 2,
      })
    ).resolves.toBe(51211);

    expect(order_id.value).toBe(51211);
    expect(localStorage.getItem("pos_order_id")).toBe("51211");
    expect(SessionUser.objects.orders.get.single).toHaveBeenCalledWith(51211);
  });

  it("clears stored order id when customer or department does not match", async () => {
    localStorage.setItem("pos_order_id", "51211");
    order_id.value = 51211;
    SessionUser.objects.orders.get.single.mockResolvedValue({
      id: 51211,
      customer_id: 999,
      department_id: 88,
      completed_at: null,
    });

    await expect(
      restoreStoredPosOrderId({
        validateOrder: true,
        customerId: 12345679,
        departmentId: 2,
      })
    ).resolves.toBeNull();

    expect(order_id.value).toBeNull();
    expect(localStorage.getItem("pos_order_id")).toBeNull();
  });

  it("clears stored order id when order lookup fails", async () => {
    localStorage.setItem("pos_order_id", "51211");
    order_id.value = 51211;
    SessionUser.objects.orders.get.single.mockRejectedValue(new Error("Order not found"));

    await expect(
      restoreStoredPosOrderId({
        validateOrder: true,
      })
    ).resolves.toBeNull();

    expect(order_id.value).toBeNull();
    expect(localStorage.getItem("pos_order_id")).toBeNull();
  });

  it("rejects a stored current order from a different department instead of moving it", async () => {
    localStorage.setItem("pos_order_id", "51211");
    department_id.value = 2;
    SessionUser.objects.orders.get.single.mockResolvedValue({
      id: 51211,
      customer_id: 12345679,
      department_id: 88,
      completed_at: null,
    });
    SessionUser.objects.orders.functions.get_department_id.mockResolvedValue(88);

    await expect(
      restoreStoredPosOrderId({
        validateOrder: true,
        customerId: 12345679,
        departmentId: 2,
        syncDepartment: true,
      })
    ).resolves.toBeNull();

    expect(SessionUser.objects.orders.set.department_id).not.toHaveBeenCalled();
    expect(order_id.value).toBeNull();
    expect(localStorage.getItem("pos_order_id")).toBeNull();
  });
});

describe("POSDepartmentProcess.createOrder department sync", () => {
  beforeEach(() => {
    window.history.replaceState({}, "", "/admin/1/modules/pos");
    order_id.value = null;
    department_id.value = "";
    axios.post.mockReset();
    SessionUser.functions.getDepartmentIdFromUrl.mockReset();
    SessionUser.functions.getDepartmentIdFromUrl.mockReturnValue(undefined);
    SessionUser.objects.orders.functions.get_department_id.mockReset();
    SessionUser.objects.orders.set.department_id.mockReset();
    localStorage.setItem("token", "test-token");
  });

  it("rejects an existing current order from a different department instead of updating it", async () => {
    order_id.value = 9201;
    department_id.value = 7;
    SessionUser.objects.orders.functions.get_department_id.mockResolvedValue(3);

    await expect(createOrder({ isMobile: true })).resolves.toBe(false);

    expect(SessionUser.objects.orders.set.department_id).not.toHaveBeenCalled();
    expect(axios.post).not.toHaveBeenCalled();
  });

  it("reuses an existing current order when it already belongs to the selected department", async () => {
    order_id.value = 9201;
    department_id.value = 7;
    SessionUser.objects.orders.functions.get_department_id.mockResolvedValue(7);

    await expect(createOrder({ isMobile: true })).resolves.toBe(true);

    expect(SessionUser.objects.orders.set.department_id).not.toHaveBeenCalled();
    expect(axios.post).not.toHaveBeenCalled();
  });

  it("creates a new order in the selected department", async () => {
    department_id.value = 7;
    axios.post.mockResolvedValue({
      data: {
        success: true,
        data: {
          id: 9202,
        },
      },
    });

    await expect(createOrder({ isMobile: true })).resolves.toBe(true);

    expect(axios.post).toHaveBeenCalledWith(
      expect.any(String),
      expect.objectContaining({
        department_id: 7,
        is_handheld: true,
      }),
      expect.any(Object)
    );
    expect(order_id.value).toBe(9202);
    expect(department_id.value).toBe(7);
  });

  it("falls back to the route department when the selected department ref is not numeric", async () => {
    department_id.value = "Demo";
    axios.post.mockResolvedValue({
      data: {
        success: true,
        data: {
          id: 9203,
        },
      },
    });

    await expect(createOrder({ isMobile: false })).resolves.toBe(true);

    expect(axios.post).toHaveBeenCalledWith(
      expect.any(String),
      expect.objectContaining({
        department_id: 1,
        is_handheld: false,
      }),
      expect.any(Object)
    );
    expect(order_id.value).toBe(9203);
    expect(department_id.value).toBe(1);
  });
});