From 9a85314694330767cabfcedd231b343a033b7e5d Mon Sep 17 00:00:00 2001
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 =?UTF-8?q?=D0=B0=D0=BF=D0=BE=D0=B2?= <ns.potapov@yandex.ru>
Date: Fri, 6 Dec 2024 15:34:00 +0400
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---
 .../Orders/FormOrdersList.cs                  | 51 ++++++++++++++++++-
 1 file changed, 49 insertions(+), 2 deletions(-)

diff --git a/InternetShop/InternetShopForms/Orders/FormOrdersList.cs b/InternetShop/InternetShopForms/Orders/FormOrdersList.cs
index 7d69bf8..943b150 100644
--- a/InternetShop/InternetShopForms/Orders/FormOrdersList.cs
+++ b/InternetShop/InternetShopForms/Orders/FormOrdersList.cs
@@ -3,16 +3,19 @@ using InternetShopContracts.DataViewModels;
 using InternetShopContracts.LogicsContracts;
 using InternetShopForms.Orders;
 using InternetShopForms.Products;
+using WinFormsLibrary1.HelperClasses;
 
 namespace InternetShopForms
 {
     public partial class FormOrdersList : Form
     {
         private IOrderLogic _orderLogic;
-        public FormOrdersList(IOrderLogic orderLogic)
+        private IProductLogic _productLogic;
+        public FormOrdersList(IOrderLogic orderLogic, IProductLogic productLogic)
         {
             InitializeComponent();
             _orderLogic = orderLogic;
+            _productLogic = productLogic;
 
             List<(string, string, float)> configureColumns = [
                 ("ID", "Id", 1.0f),
@@ -289,7 +292,51 @@ namespace InternetShopForms
             {
                 return;
             }
-            // todo
+            var orders = _orderLogic.ReadList();
+            var products = _productLogic.ReadList();
+            Dictionary<string, double> productsStat = new Dictionary<string, double>();
+            foreach (var order in orders)
+            {
+                foreach (var product in order.ProductNames)
+                {
+                    if (productsStat.ContainsKey(product))
+                    {
+                        productsStat[product]++;
+                    }
+                    else
+                    {
+                        productsStat.Add(product, 1);
+                    }
+                }
+            }
+
+            List<ChartData> charts = new List<ChartData>();
+            
+            foreach (var product in productsStat.Keys)
+            {
+                ChartData chartData = new ChartData();
+                Dictionary<string, double> data = new Dictionary<string, double>();
+                data.Add(product, productsStat[product]);
+                chartData.SeriesName = product;
+                chartData.Data = data;
+                charts.Add(chartData);
+            }
+
+            try
+            {
+                pdfHistogram.CreateHistogramPdf(
+                    exportFileName,
+                    "Отчет по товарам",
+                    "Количество заказов",
+                    OxyPlot.Legends.LegendPosition.RightTop,
+                    charts
+                );
+                MessageBox.Show("Отчет успешно сформирован", "Создание отчета", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Произошла ошибка при создании отчета:\n" + ex.Message, "Создание отчета", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
 
         private void reportOrderImagesExcelToolStripMenuItem_Click(object sender, EventArgs e)