Change to giant if-else Chain

Aufg8/SalesStatMain.cpp

@@ -6,6 +6,7 @@
 
 #include "MenuManager.h"
 #include "ProductSale.h"
+#include "../Aufg1/forLoop.h"
 
 std::string readFile(std::string &fileName, std::vector<ProductSale*> &allSales) {
     std::string content;
@@ -43,100 +44,71 @@ void deleteAllPointers(std::vector<ProductSale*> &allSales) {
 }
 
 void getTotalProfitFor(std::string metric, std::vector<ProductSale*> &allSales) {
-    std::map<std::string, long> TotalPerMetric;
+    std::map<std::string, long long> TotalPerMetric;
 
-    switch (metric) {
+    if (metric == "Region") {
-        case "Region" :
         for(auto sale : allSales) {
             TotalPerMetric[sale->region] += sale->totalProfit;
         }
-            break;
+    } else if (metric == "Country") {
-
-        case "Country":
         for(auto sale : allSales) {
             TotalPerMetric[sale->country] += sale->totalProfit;
         }
-            break;
+    } else if (metric=="Item_Type") {
-
-        case "Item_Type":
         for(auto sale : allSales) {
             TotalPerMetric[sale->itemType] += sale->totalProfit;
         }
-            break;
+    }else if (metric=="Sales_Channel") {
-
-        case "Sales_Channel" :
         for(auto sale : allSales) {
             TotalPerMetric[sale->salesChannel] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Order_Priority") {
-
-        case "Order_Priority" :
         for(auto sale : allSales) {
             TotalPerMetric[sale->orderPriority] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Order_Date") {
-
-        case "Order_Date" :
         for(auto sale : allSales) {
             TotalPerMetric[sale->orderDate] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Order_ID") {
-
-        case "Order_ID" :
         for(auto sale : allSales) {
             TotalPerMetric[sale->orderId] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Ship_Date") {
-
-        case "Ship_Date" :
         for(auto sale : allSales) {
             TotalPerMetric[sale->shipDate] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Units_Sold") {
-
-        case "Units_Sold" :
         for(auto sale : allSales) {
             std::string key = std::to_string(sale->unitsSold);
             TotalPerMetric[key] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Unit_Price") {
-
-        case "Unit_Price" :
         for(auto sale : allSales) {
             std::string key = std::to_string(sale->unitPrice);
             TotalPerMetric[key] += sale->totalProfit;
         }
-            break;
+    }else if (metric=="Unit_Cost") {
-
-        case "Unit_Cost" :
         for(auto sale : allSales) {
             std::string key = std::to_string(sale->unitCost);
             TotalPerMetric[key] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Total_Revenue") {
-
-        case "Total_Revenue" :
         for(auto sale : allSales) {
             std::string key = std::to_string(sale->totalRevenue);
             TotalPerMetric[key] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Total_Cost") {
-
-        case "Total_Cost" :
         for(auto sale : allSales) {
             std::string key = std::to_string(sale->totalCost);
             TotalPerMetric[key] += sale->totalProfit;
         }
-            break;
+    }else if (metric == "Total_Profit") {
-
-        case "Total_Profit" :
         for(auto sale : allSales) {
             std::string key = std::to_string(sale->totalProfit);
             TotalPerMetric[key] += sale->totalProfit;
         }
-            break;
+    }else{
-
-        default:
         std::cout << "Unknown metric :" << metric << std::endl;
         return;
     }
@@ -144,6 +116,7 @@ void getTotalProfitFor(std::string metric, std::vector<ProductSale*> &allSales)
     for (auto entry : TotalPerMetric) {
         std::cout << entry.first << " : " << entry.second << std::endl;
     }
+    std::cout << std::endl;
 }
 
 void getSaleCount(std::string itemType, std::string country, std::vector<ProductSale*> &allSales) {