From 2defabd5473f56ae2edac0b1fdd2950726812f8f Mon Sep 17 00:00:00 2001
From: Alexandra <alexandra.becker@ownsoft.de>
Date: Mon, 21 Jul 2025 09:34:52 +0200
Subject: [PATCH] SBBMainzReports - Zwischenstand Invoicing

---
 .../Invoicing/CustomInvoiceCreation.cs        | 57 +++++++++++++++++++
 .../SBBMainzReports/SBBMainzReports.csproj    |  2 +
 2 files changed, 59 insertions(+)
 create mode 100644 ReportImp/SBBMainzReports/Invoicing/CustomInvoiceCreation.cs

diff --git a/ReportImp/SBBMainzReports/Invoicing/CustomInvoiceCreation.cs b/ReportImp/SBBMainzReports/Invoicing/CustomInvoiceCreation.cs
new file mode 100644
index 000000000..b5bf3b38f
--- /dev/null
+++ b/ReportImp/SBBMainzReports/Invoicing/CustomInvoiceCreation.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BeWo.Data.Entities;
+using BeWo.Service.DCEntityMapper;
+using BeWo.Service.Invoicing;
+using BeWo.Service.Plugins;
+using BS.Shared.Core;
+using BS.Shared.DataContracts;
+using BS.Shared.DataContracts.Compact;
+using BS.Shared.Extensions;
+using BS.Shared.Services;
+
+namespace SbbMainzReports.Invoicing
+{
+	public class CustomInvoiceCreation : InvoiceCreation
+	{
+        public override void SetInvoiceItems(ServiceInvoice invoice,
+            ServiceInvoicePeriod serviceInvoicePeriod,
+            SupportConceptApprovalPeriodDC supportConceptApprovalPeriod,
+            CostBearer2SupportConcept cb2sc,
+            DateTimeSpan invoicePeriod,
+            List<ServiceRecordDC> serviceRecords)
+        {
+            var calc = PluginLoader.FindClass<BS.Shared.Services.Calculations>(_SpecificID) ?? BS.Shared.Services.Calculations.GetInstance(_SpecificID);
+
+            if (ShouldCreateFixedAmounts(serviceInvoicePeriod, supportConceptApprovalPeriod, cb2sc))
+            {
+                CreateFixedAmounts(serviceInvoicePeriod, supportConceptApprovalPeriod, cb2sc);
+            }
+            else
+            {
+                List<ServiceRecordDC> serviceRecordsInPeriod = serviceRecords.Where(
+                    i =>
+                    {
+                        bool valid = i.Start.Value.InBetween(serviceInvoicePeriod.Start.Value,
+                            serviceInvoicePeriod.End.Value, true);
+
+                        if (valid && serviceInvoicePeriod.SupportConceptApprovalPeriod != null && serviceInvoicePeriod.SupportConceptApprovalPeriod.ServiceCategory != null)
+                            valid = serviceInvoicePeriod.SupportConceptApprovalPeriod.ServiceCategory.Oid ==
+                                    i.ServiceDescription.Category.ServiceCategoryOid;
+                        return valid;
+                    }).ToList();
+
+                if (serviceRecordsInPeriod.Count > 0)
+                {
+                    var itemList = CreateInvoiceItems(serviceRecordsInPeriod, invoicePeriod, serviceInvoicePeriod.SupportConceptApprovalPeriod, calc);
+                    serviceInvoicePeriod.InvoiceItemList.AddRange(itemList);
+                }
+            }
+        }
+        public override string GetSummaryItemKey(SupportConceptApprovalPeriod scap, InvoiceItem iitem, bool summaryPerMonth)
+        {
+            return String.Format("{0}_{1}_{2}", iitem.AmountPerUnit, iitem.RateFactor, iitem.ItemDescription);
+        }
+    }
+}
diff --git a/ReportImp/SBBMainzReports/SBBMainzReports.csproj b/ReportImp/SBBMainzReports/SBBMainzReports.csproj
index 9a071760b..348b81e39 100644
--- a/ReportImp/SBBMainzReports/SBBMainzReports.csproj
+++ b/ReportImp/SBBMainzReports/SBBMainzReports.csproj
@@ -76,6 +76,8 @@
     <Compile Include="CustomerDataReport.designer.cs">
       <DependentUpon>CustomerDataReport.cs</DependentUpon>
     </Compile>
+    <Compile Include="Invoicing\CustomInvoiceCreation.cs" />
+    <Compile Include="Invoicing\CustomInvoiceFactory.cs" />
     <Compile Include="LeistungsbestaetigungRlpTs.cs">
       <SubType>Component</SubType>
     </Compile>