const {
  buildTravelOrderPaymentJournalPayload,
  buildTravelOrderPaymentJournalDedupeKey,
  buildTravelOrderPaymentJournalPreview,
} = require("../../../src/services/integrations/erpJournal");

describe("erpJournal travel helpers", () => {
  it("builds payment journal payload with travel dimensions", () => {
    const payload = buildTravelOrderPaymentJournalPayload({
      travelOrder: {
        id: "order-1",
        source: "ctrip",
        external_order_no: "EXT-001",
        employee_id: "employee-1",
        department_id: "dept-1",
        travel_request_id: "travel-1",
        amount: "500.00",
        currency: "CNY",
        payment_voucher_no: "BANK-001",
        payment_date: new Date("2026-03-10T00:00:00.000Z"),
        payment_channel: "bank_transfer",
        paid_at: new Date("2026-03-10T09:00:00.000Z"),
        created_at: new Date("2026-03-10T08:00:00.000Z"),
        updated_at: new Date("2026-03-10T09:00:00.000Z"),
        travel_request: {
          id: "travel-1",
          request_no: "CL-20260310-0001",
          applicant_employee_id: "employee-1",
          submitter_id: null,
          legal_entity: { code: "HY" },
          cost_center: { code: "CC001" },
          budget_pool: { code: "POOL-1" },
        },
      },
    });

    expect(payload).toEqual(
      expect.objectContaining({
        journalType: "travel_order_payment",
        sourceEventName: "travel_order.paid",
        entityType: "travel_order",
        entityId: "order-1",
        documentNo: "EXT-001",
        paymentVoucherNo: "BANK-001",
        paymentDate: "2026-03-10",
        paymentChannel: "bank_transfer",
        dimensions: expect.objectContaining({
          legalEntityCode: "HY",
          costCenterCode: "CC001",
          budgetPoolCode: "POOL-1",
        }),
      }),
    );
  });

  it("builds stable travel-order dedupe key", () => {
    expect(buildTravelOrderPaymentJournalDedupeKey("order-1")).toBe("travel_order:order-1:paid");
  });

  it("builds preview with current binding and outbox state", async () => {
    const prisma = {
      integrationBinding: {
        findUnique: vi.fn().mockResolvedValue({
          id: "binding-1",
          provider: "erp",
          entity_type: "travel_order_payment_journal",
          local_id: "order-1",
          external_id: "erp-1",
          external_code: "EXT-001",
          last_synced_at: new Date("2026-03-10T10:00:00.000Z"),
        }),
      },
      integrationOutbox: {
        findFirst: vi.fn().mockResolvedValue({
          id: "outbox-1",
          event_type: "erp.journal.export",
          status: "succeeded",
          last_error: null,
          processed_at: new Date("2026-03-10T10:00:00.000Z"),
          updated_at: new Date("2026-03-10T10:00:00.000Z"),
        }),
      },
    };

    const preview = await buildTravelOrderPaymentJournalPreview(prisma, {
      id: "order-1",
      source: "ctrip",
      external_order_no: "EXT-001",
      employee_id: "employee-1",
      department_id: "dept-1",
      linked_reimbursement_id: null,
      travel_request_id: "travel-1",
      amount: "500.00",
      currency: "CNY",
      payment_voucher_no: "BANK-001",
      payment_date: new Date("2026-03-10T00:00:00.000Z"),
      payment_channel: "bank_transfer",
      paid_at: new Date("2026-03-10T09:00:00.000Z"),
      created_at: new Date("2026-03-10T08:00:00.000Z"),
      updated_at: new Date("2026-03-10T09:00:00.000Z"),
      travel_request: {
        id: "travel-1",
        request_no: "CL-20260310-0001",
        applicant_employee_id: "employee-1",
        submitter_id: null,
        legal_entity: { code: "HY" },
        cost_center: { code: "CC001" },
        budget_pool: { code: "POOL-1" },
      },
    });

    expect(preview.exportState).toEqual(
      expect.objectContaining({
        externalId: "erp-1",
        lastOutboxId: "outbox-1",
        lastOutboxStatus: "succeeded",
      }),
    );
    expect(preview.binding).toEqual(expect.objectContaining({ localId: "order-1" }));
  });
});