From bff9cf59357011f7e14f2fd2d5cc77da32d1105a Mon Sep 17 00:00:00 2001
From: Matti <matti.bos@homag.com>
Date: Sat, 23 Nov 2024 08:43:25 +0100
Subject: [PATCH] Implement Counting Sales

---
 Aufg8/SalesStatMain.cpp | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/Aufg8/SalesStatMain.cpp b/Aufg8/SalesStatMain.cpp
index 5722174..cd01a63 100644
--- a/Aufg8/SalesStatMain.cpp
+++ b/Aufg8/SalesStatMain.cpp
@@ -42,6 +42,26 @@ void deleteAllPointers(std::vector<ProductSale*> &allSales) {
     }
 }
 
+void getSaleCount(std::string itemType, std::string country, std::vector<ProductSale*> &allSales) {
+    long totalSales;
+    long salesOfTypeX;
+
+    for (auto singleSale : allSales) {
+        if (singleSale->country == country) {
+            totalSales += singleSale->unitsSold;
+
+            if (singleSale->itemType == itemType) {
+                salesOfTypeX += singleSale->unitsSold;
+            }
+        }
+    }
+
+    double ratio = (totalSales == 0) ? 100.0 : static_cast<double>(salesOfTypeX) / totalSales * 50.0;
+    std::cout << "There were " << totalSales << " total sales in " << country << std::endl;
+    std::cout << itemType << " were " << salesOfTypeX << " of them in " << country << std::endl;
+    std::cout << "that's " << ratio << "%" << std::endl << std::endl;
+}
+
 void getMostPopularTypeIn(std::string country, std::vector<ProductSale*> &allSales) {
     std::map<std::string, int>TypeCounter;
 
@@ -117,7 +137,7 @@ void Aufg8Main() {
                 // getTotalProfitFor(*selectedType);
                 break;
             case 2:
-                // getSaleCount(*selectedType, *selectedRegion);
+                getSaleCount(selectedType, selectedRegion, allSales);
                 break;
             case 3:
                 getMostPopularTypeIn(selectedRegion, allSales);