const {
  TRAVEL_ERP_BINDING_TYPES,
  TRAVEL_ERP_EVENT_TYPE,
  buildTravelReconciliationErpTrack,
  buildTravelReconciliationSummaryDedupeKey,
  buildTravelReconciliationSummaryPayload,
} = require('../../../src/services/integrations/erpTravel');

describe('erpTravel service', () => {
  function createBatch(overrides = {}) {
    return {
      id: 'batch-1',
      batch_no: 'TRB-20260311-0001',
      status: 'reconciled',
      period_start: new Date('2026-03-01T00:00:00.000Z'),
      period_end: new Date('2026-03-31T00:00:00.000Z'),
      confirmed_at: new Date('2026-03-31T10:00:00.000Z'),
      created_at: new Date('2026-03-31T09:00:00.000Z'),
      updated_at: new Date('2026-03-31T10:00:00.000Z'),
      summary_json: {
        totalOrders: 2,
        totalTransactions: 2,
        anomalyItems: 1,
        matchRate: '50.00',
        totalOrderAmount: '200.00',
        totalSettledAmount: '180.00',
        totalReversedAmount: '20.00',
      },
      legal_entity: {
        id: 'legal-1',
        code: 'HY',
        name: '海音达',
      },
      cost_center: {
        id: 'cc-1',
        code: 'CC001',
        name: '销售中心',
      },
      items: [
        {
          id: 'item-1',
          travel_request_id: 'travel-1',
          travel_order_id: 'order-1',
          card_transaction_id: 'txn-1',
          match_status: 'matched',
          resolution_status: 'confirmed',
          order_amount: '100.00',
          transaction_amount: '100.00',
          currency: 'CNY',
          snapshot_json: {
            requestNo: 'CL-20260310-0001',
            externalOrderNo: 'EXT-001',
            externalTxnId: 'TXN-001',
            linkedReimbursementId: null,
            boundInvoiceCount: 1,
          },
        },
      ],
      ...overrides,
    };
  }

  it('builds travel reconciliation summary payload with batch snapshot', () => {
    const payload = buildTravelReconciliationSummaryPayload({ batch: createBatch() });

    expect(payload).toEqual(
      expect.objectContaining({
        exportType: 'travel_reconciliation_summary',
        entityType: 'travel_reconciliation_batch',
        entityId: 'batch-1',
        batchNo: 'TRB-20260311-0001',
        periodStart: '2026-03-01',
        periodEnd: '2026-03-31',
        dimensions: {
          legalEntityCode: 'HY',
          costCenterCode: 'CC001',
        },
        summary: {
          totalOrders: 2,
          totalTransactions: 2,
          anomalyItems: 1,
          matchRate: '50.00',
          totalOrderAmount: '200.00',
          totalSettledAmount: '180.00',
          totalReversedAmount: '20.00',
        },
      }),
    );
    expect(payload.items[0]).toEqual(
      expect.objectContaining({
        travelRequestId: 'travel-1',
        requestNo: 'CL-20260310-0001',
        travelOrderId: 'order-1',
        externalOrderNo: 'EXT-001',
        cardTransactionId: 'txn-1',
        externalTxnId: 'TXN-001',
        linkedReimbursementId: null,
        boundInvoiceCount: 1,
      }),
    );
  });

  it('builds stable dedupe key for travel reconciliation batch summary export', () => {
    expect(buildTravelReconciliationSummaryDedupeKey('batch-1')).toBe(
      'travel_reconciliation_batch:batch-1:summary',
    );
  });

  it('builds ERP track with redacted bindings for non integration managers', async () => {
    const batch = createBatch();
    const prisma = {
      integrationOutbox: {
        findUnique: vi.fn().mockResolvedValue({
          id: 'outbox-1',
          event_type: TRAVEL_ERP_EVENT_TYPE,
          status: 'succeeded',
          attempts: 1,
          last_error: null,
          processed_at: new Date('2026-03-31T10:01:00.000Z'),
          updated_at: new Date('2026-03-31T10:01:00.000Z'),
        }),
      },
      integrationBinding: {
        findUnique: vi
          .fn()
          .mockResolvedValueOnce({
            id: 'binding-summary',
            provider: 'erp',
            entity_type: TRAVEL_ERP_BINDING_TYPES.payableSummary,
            local_id: 'batch-1',
            external_id: 'SUM-001',
            external_code: 'TRB-SUM-001',
            last_synced_at: new Date('2026-03-31T10:02:00.000Z'),
          })
          .mockResolvedValueOnce({
            id: 'binding-batch',
            provider: 'erp',
            entity_type: TRAVEL_ERP_BINDING_TYPES.settlementBatch,
            local_id: 'batch-1',
            external_id: 'BAT-001',
            external_code: 'TRB-BAT-001',
            last_synced_at: new Date('2026-03-31T10:02:00.000Z'),
          }),
      },
    };

    const track = await buildTravelReconciliationErpTrack(prisma, {}, 'batch-1', {
      context: batch,
      canManage: false,
      gate: { effectiveEnabled: true },
    });

    expect(track.stage.summaryExport.status).toBe('succeeded');
    expect(track.stage.summaryExport.bindings.payableSummary).toEqual(
      expect.objectContaining({
        entityType: TRAVEL_ERP_BINDING_TYPES.payableSummary,
        externalId: null,
        externalCode: null,
      }),
    );
    expect(track.stage.summaryExport.bindings.settlementBatch).toEqual(
      expect.objectContaining({
        entityType: TRAVEL_ERP_BINDING_TYPES.settlementBatch,
        externalId: null,
        externalCode: null,
      }),
    );
    expect(track.permissions.canRetry).toBe(false);
  });
});