AyaNovaQBI/MainForm.cs

@@ -215,6 +215,7 @@ namespace AyaNovaQBI
         private DataTable _GridTable = null;
         private List<util.MisMatch> _MisMatches = new List<util.MisMatch>();
         private List<long> _PartPriceOverrides = new List<long>();
+        private List<WorkOrderAccountingListItem> _GridTableSourceList = new List<WorkOrderAccountingListItem>();
         /// <summary>
         /// Initialize invoices dataset 
         /// from scratch.  If a previous
@@ -247,12 +248,13 @@ namespace AyaNovaQBI
                     _GridTable.Clear();
                 }
                 _MisMatches.Clear();
+                _GridTableSourceList.Clear();
 
                 //[HttpGet("accounting-list-billable/{workOrderStatusId}")]
                 var r = await util.GetAsync($"workorder/accounting-list-billable/{util.QDat.PreWOStatus}");
-                var v = r.ObjectResponse["data"].ToObject<List<WorkOrderAccountingListItem>>();
+                _GridTableSourceList = r.ObjectResponse["data"].ToObject<List<WorkOrderAccountingListItem>>();
 
-                foreach (WorkOrderAccountingListItem z in v)
+                foreach (WorkOrderAccountingListItem z in _GridTableSourceList)
                 {
                     w.Step = "WO: " + z.Serial;
                     DataRow row = _GridTable.NewRow();
@@ -291,21 +293,102 @@ namespace AyaNovaQBI
         /// </summary>
         private async Task InvoiceSelected(bool bOneWoPerInvoice)
         {
+
+
+
             if (grid.SelectedRows.Count < 1)
             {
                 MessageBox.Show("There are no Work order rows selected\r\nSelect one or more rows to invoice");
                 return;
             }
 
+
+            //build a list of selected work orders ordered by customer and that have linked=true to process here so that they are in customer order and only good ones that can be billed
+
+            List<WorkOrderAccountingListItem> InvoiceableWorkOrdersList = new List<WorkOrderAccountingListItem>();
+            foreach (DataGridViewRow r in grid.SelectedRows)
+            {
+                if ((bool)r.Cells["Linked"].Value == true)
+                {
+                    InvoiceableWorkOrdersList.Add(_GridTableSourceList.First(z => z.Id == (long)r.Cells["id"].Value));
+                }
+            }
+                      
+            if (InvoiceableWorkOrdersList.Count < 1)
+            {
+                MessageBox.Show("There are no invoiceable Work order rows selected\r\nSelect one or more rows to invoice");
+                return;
+            }
+
+            //We now have a list of work orders from grid selections ready to be invoiced and ordered by customer for grouping purposes 
+
             //An array list to hold the guid's of workorders being invoiced
             List<long> al = new List<long>();
-            this.Refresh();
+
             Cursor.Current = Cursors.WaitCursor;
             ArrayList alErrors = new ArrayList();
             Waiting w = new Waiting();
             w.Show();
             w.Ops = "Invoicing to QuickBooks...";
 
+
+            if (bOneWoPerInvoice)
+            {
+                foreach(var invwo in InvoiceableWorkOrdersList)
+                {
+                    al.Add(invwo.Id);
+                    w.Step = "Invoicing single workorder ";
+                    await util.Invoice(al, alErrors);
+                    al.Clear();
+                }
+            }
+            else
+            {
+
+                /*
+                 var results = persons.GroupBy(
+    p => p.PersonId, 
+    p => p.car,
+    (key, g) => new { PersonId = key, Cars = g.ToList() });
+                 */
+                var grouped = InvoiceableWorkOrdersList.GroupBy(z => z.CustomerId, z => z.Id, (Key, g) => new { CustomerId=Key, WorkOrders=g.ToList() });
+                foreach(var vv in grouped)
+                {
+                    string sss=vv.CustomerId.ToString();    
+                }
+            }
+
+            //long currentCustomerId = -1;
+            //int CountOfInvoiceableWorkOrders = InvoiceableWorkOrdersList.Count;
+            //for (int i = 0; i < CountOfInvoiceableWorkOrders; i++)
+            //{
+            //    bool finalRecord = CountOfInvoiceableWorkOrders - 1 == i;
+            //    WorkOrderAccountingListItem invwo = InvoiceableWorkOrdersList[i];
+            //    if (bOneWoPerInvoice)
+            //    {
+            //        al.Add(invwo.Id);
+            //        w.Step = "Invoicing single workorder ";
+            //        await util.Invoice(al, alErrors);
+            //        //and clear al workorders list
+            //        al.Clear();
+            //    }
+            //    else
+            //    {
+            //        //change of customer or last one in loop?
+            //        if ((finalRecord || invwo.CustomerId != currentCustomerId) && al.Count > 0)
+            //        {
+            //            //invoice out this batch
+            //            w.Step = "Batch invoicing " + al.Count.ToString() + ((al.Count > 1) ? " Work Orders" : " Work Order");
+            //            await util.Invoice(al, alErrors);
+            //            al.Clear();
+            //        }
+            //        currentCustomerId = invwo.CustomerId;
+            //        al.Add(invwo.Id);
+
+            //    }
+            //}
+
+
             //work through selected items top to bottom
             foreach (DataGridViewRow r in grid.SelectedRows)
             {