Implement getting most popular type in a country

Aufg8/ProductSale.h

@@ -8,7 +8,7 @@
 
 
 class ProductSale {
-private:
+public:
     std::string region;
     std::string country;
     std::string itemType;
@@ -23,7 +23,7 @@ private:
     double totalRevenue;
     double totalCost;
     double totalProfit;
-public:
+
     ProductSale(std::string line);
     std::string toString();
 };

Aufg8/SalesStatMain.cpp

@@ -1,5 +1,6 @@
 #include <fstream>
 #include <iostream>
+#include <map>
 #include <string>
 #include <vector>
 
@@ -36,10 +37,41 @@ void deleteAllPointers(std::vector<ProductSale*> &allSales) {
 
 void getMostPopularTypeIn(std::string country, std::vector<ProductSale*> &allSales) {
     // TODO Add Map DataType
-    for (auto singelSale = allSales.begin(); singelSale != allSales.end(); singelSale++) {
+    std::map<std::string, int>TypeCounter;
+
+    for (ProductSale* singelSale : allSales) {
         // map.add(singleSale)
+        if (singelSale->country != country) {
+            continue;
         }
+
+        bool alreadyExists = false;
+        for (auto element : TypeCounter) {
+            if (element.first == singelSale->itemType) {
+                element.second++;
+                alreadyExists = true;
+                break;
+            }
+        }
+        if (!alreadyExists) {
+            TypeCounter[singelSale->itemType] = 1;
+        }
+    }
+
+
     // return map.getMostCommon
+    std::string mostPopularType;
+    int counter = 0;
+    for (auto element : TypeCounter) {
+        if (element.second > counter) {
+            counter = element.second;
+            mostPopularType = element.first;
+        }
+    }
+
+    std::cout << "Most popular Type : " << mostPopularType << std::endl
+    << "Occurences : " << counter << std::endl << std::endl;
+
 }
 
 void Aufg8Main() {
@@ -53,15 +85,18 @@ void Aufg8Main() {
         std::cout << "==============" << std::endl;
     }
 
-    deleteAllPointers(allSales);
+    std::string selectedRegion;
+    std::string selectedType;
+    int currentMenu = 0;
 
-    std::string* selectedRegion;
-    std::string* selectedType;
-    int* currentMenu;
+    std::string* PselectedRegion = &selectedRegion;
+    std::string* PselectedType = &selectedType;
+    int* PcurrentMenu = &currentMenu;
 
-    MenuManager menu{currentMenu, selectedRegion, selectedType};
+    MenuManager menu{PcurrentMenu, PselectedRegion, PselectedType};
     menu.MainInteraction();
-    switch (*currentMenu) { // TODO Finish these
+    while (currentMenu) {
+        switch (currentMenu) { // TODO Finish these
             case 0:
                 return;
             case 1:
@@ -71,7 +106,7 @@ void Aufg8Main() {
                 // getSaleCount(*selectedType, *selectedRegion);
                     break;
             case 3:
-            getMostPopularTypeIn(*selectedRegion, allSales);
+                getMostPopularTypeIn(selectedRegion, allSales);
             break;
             case 4:
                 // getOnlineVsOfflineIn(*selectedRegion);
@@ -79,4 +114,6 @@ void Aufg8Main() {
             default:
                 std::cout << "You should not be able to reach this!";
         }
+        menu.MainInteraction();
+    }
 }