feat: report transaction

lib/presentation/report/pages/report_page.dart

@@ -1,7 +1,11 @@
 import 'dart:developer';
 
 import 'package:enaklo_pos/core/extensions/build_context_ext.dart';
+import 'package:enaklo_pos/core/utils/helper_pdf_service.dart';
+import 'package:enaklo_pos/core/utils/permession_handler.dart';
+import 'package:enaklo_pos/core/utils/transaction_report.dart';
 import 'package:enaklo_pos/presentation/report/blocs/profit_loss/profit_loss_bloc.dart';
+import 'package:enaklo_pos/presentation/report/blocs/report/report_bloc.dart';
 import 'package:enaklo_pos/presentation/report/widgets/dashboard_analytic_widget.dart';
 import 'package:enaklo_pos/presentation/report/widgets/profit_loss_widget.dart';
 import 'package:enaklo_pos/presentation/sales/pages/sales_page.dart';
@@ -44,6 +48,9 @@ class _ReportPageState extends State<ReportPage> {
     context.read<SummaryBloc>().add(
           SummaryEvent.getSummary(fromDate, toDate),
         );
+    context.read<ReportBloc>().add(
+          ReportEvent.get(startDate: fromDate, endDate: toDate),
+        );
   }
 
   @override
@@ -64,12 +71,14 @@ class _ReportPageState extends State<ReportPage> {
                   initialDate: fromDate,
                   onDateSelected: (selectedDate) {
                     fromDate = selectedDate;
-
+                    context.read<ReportBloc>().add(
+                          ReportEvent.get(startDate: fromDate, endDate: toDate),
+                        );
                     setState(() {});
                   },
                 ),
               ),
-              const SpaceWidth(24.0),
+              const SpaceWidth(12.0),
               SizedBox(
                 width: 300,
                 child: CustomDatePicker(
@@ -77,6 +86,9 @@ class _ReportPageState extends State<ReportPage> {
                   initialDate: toDate,
                   onDateSelected: (selectedDate) {
                     toDate = selectedDate;
+                    context.read<ReportBloc>().add(
+                          ReportEvent.get(startDate: fromDate, endDate: toDate),
+                        );
                     setState(() {});
                     // context.read<TransactionReportBloc>().add(
                     //       TransactionReportEvent.getReport(
@@ -97,6 +109,72 @@ class _ReportPageState extends State<ReportPage> {
                   },
                 ),
               ),
+              const SpaceWidth(12.0),
+              BlocBuilder<ReportBloc, ReportState>(
+                builder: (context, state) {
+                  return state.maybeWhen(
+                    orElse: () => SizedBox.shrink(),
+                    loading: () => SizedBox(
+                      height: 24,
+                      width: 24,
+                      child: const CircularProgressIndicator(),
+                    ),
+                    loaded: (outlet, categoryAnalyticData, profitLossData,
+                            paymentMethodAnalyticData, productAnalyticData) =>
+                        InkWell(
+                      onTap: () async {
+                        try {
+                          final status =
+                              await PermessionHelper().checkPermission();
+                          if (status) {
+                            final pdfFile = await TransactionReport.previewPdf(
+                              outlet: outlet,
+                              searchDateFormatted: searchDateFormatted,
+                              categoryAnalyticData: categoryAnalyticData,
+                              profitLossData: profitLossData,
+                              paymentMethodAnalyticData:
+                                  paymentMethodAnalyticData,
+                              productAnalyticData: productAnalyticData,
+                            );
+                            log("pdfFile: $pdfFile");
+                            await HelperPdfService.openFile(pdfFile);
+                          } else {
+                            ScaffoldMessenger.of(context).showSnackBar(
+                              const SnackBar(
+                                content: Text(
+                                    'Storage permission is required to save PDF'),
+                                backgroundColor: Colors.red,
+                              ),
+                            );
+                          }
+                        } catch (e) {
+                          log("Error generating PDF: $e");
+                          ScaffoldMessenger.of(context).showSnackBar(
+                            SnackBar(
+                              content: Text('Failed to generate PDF: $e'),
+                              backgroundColor: Colors.red,
+                            ),
+                          );
+                        }
+                      },
+                      child: Container(
+                        padding: EdgeInsets.symmetric(
+                            horizontal: 12.0, vertical: 8.0),
+                        decoration: BoxDecoration(
+                            borderRadius: BorderRadius.circular(6.0),
+                            border: Border.all(
+                              color: AppColors.stroke,
+                            )),
+                        child: Icon(
+                          Icons.download,
+                          color: AppColors.primary,
+                          size: 28,
+                        ),
+                      ),
+                    ),
+                  );
+                },
+              ),
             ],
           ),
           Expanded(