1 files changed, 95 insertions, 0 deletions
diff --git a/src/PriceListTools/Source.cs b/src/PriceListTools/Source.cs
new file mode 100644
index 0000000..5013157
--- /dev/null
+++ b/src/PriceListTools/Source.cs
@@ -0,0 +1,95 @@
+using ExcelDna.Integration;
+using Microsoft.Office.Interop.Excel;
+using System;
+using System.Collections.Generic;
+
+namespace RehauSku.PriceListTools
+{
+    internal class Source : PriceList
+    {
+        public Dictionary<Position, double> PositionAmount { get; private set; }
+
+        public Source(Workbook workbook)
+        {
+            if (workbook == null)
+            {
+                throw new ArgumentException($"Нет рабочего файла");
+            }
+
+            Sheet = workbook.ActiveSheet;
+            Name = workbook.Name;
+
+            amountCell = Sheet.Cells.Find(amountHeader);
+            skuCell = Sheet.Cells.Find(skuHeader);
+            groupCell = Sheet.Cells.Find(groupHeader);
+            nameCell = Sheet.Cells.Find(nameHeader);
+
+            if (amountCell == null || skuCell == null || groupCell == null || nameCell == null)
+            {
+                throw new ArgumentException($"Файл {Name} не распознан");
+            }
+
+            CreatePositionsDict();
+        }
+
+        public static List<Source> GetSourceLists(string[] files)
+        {
+            var ExcelApp = (Application)ExcelDnaUtil.Application;
+
+            List<Source> sourceFiles = new List<Source>();
+
+            ExcelApp.ScreenUpdating = false;
+            foreach (string file in files)
+            {
+                Workbook wb = ExcelApp.Workbooks.Open(file);
+                try
+                {
+                    Source priceList = new Source(wb);
+                    sourceFiles.Add(priceList);
+                    wb.Close();
+                }
+                catch (Exception ex)
+                {
+                    System.Windows.Forms.MessageBox.Show
+                        (ex.Message,
+                        "Ошибка открытия исходного прайс-листа",
+                        System.Windows.Forms.MessageBoxButtons.OK,
+                        System.Windows.Forms.MessageBoxIcon.Information);
+                    wb.Close();
+                }
+            }
+            ExcelApp.ScreenUpdating = true;
+
+            return sourceFiles;
+        }
+
+        private void CreatePositionsDict()
+        {
+            PositionAmount = new Dictionary<Position, double>();
+
+            for (int row = amountCell.Row + 1; row < Sheet.AutoFilter.Range.Rows.Count; row++)
+            {
+                object amount = Sheet.Cells[row, amountCell.Column].Value2;
+
+                if (amount != null && (double)amount != 0)
+                {
+                    object group = Sheet.Cells[row, groupCell.Column].Value2;
+                    object name = Sheet.Cells[row, nameCell.Column].Value2;
+                    object sku = Sheet.Cells[row, skuCell.Column].Value2;
+
+                    Position p = new Position(group.ToString(), sku.ToString(), name.ToString());
+
+                    if (PositionAmount.ContainsKey(p))
+                    {
+                        PositionAmount[p] += (double)amount;
+                    }
+                    else
+                    {
+                        PositionAmount.Add(p, (double)amount);
+                    }
+                }
+            }
+        }
+    }
+}
+