vanBos/S3_Cpp
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Change to giant if-else Chain

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This commit is contained in:
Matti 2024-11-23 09:39:58 +01:00
parent a0f05d9130
commit 00b4e196da
1 changed files with 68 additions and 95 deletions
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163
Aufg8/SalesStatMain.cpp
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@ -6,6 +6,7 @@
#include "MenuManager.h" #include "MenuManager.h"
#include "ProductSale.h" #include "ProductSale.h"
#include "../Aufg1/forLoop.h"
std::string readFile(std::string &fileName, std::vector<ProductSale*> &allSales) { std::string readFile(std::string &fileName, std::vector<ProductSale*> &allSales) {
std::string content; std::string content;
@ -43,107 +44,79 @@ void deleteAllPointers(std::vector<ProductSale*> &allSales) {
} }
void getTotalProfitFor(std::string metric, 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) {
for(auto sale : allSales) { TotalPerMetric[sale->region] += sale->totalProfit;
TotalPerMetric[sale->region] += sale->totalProfit; }
} } else if (metric == "Country") {
break; for(auto sale : allSales) {
TotalPerMetric[sale->country] += sale->totalProfit;
case "Country": }
for(auto sale : allSales) { } else if (metric=="Item_Type") {
TotalPerMetric[sale->country] += sale->totalProfit; for(auto sale : allSales) {
} TotalPerMetric[sale->itemType] += sale->totalProfit;
break; }
}else if (metric=="Sales_Channel") {
case "Item_Type": for(auto sale : allSales) {
for(auto sale : allSales) { TotalPerMetric[sale->salesChannel] += sale->totalProfit;
TotalPerMetric[sale->itemType] += sale->totalProfit; }
} }else if (metric == "Order_Priority") {
break; for(auto sale : allSales) {
TotalPerMetric[sale->orderPriority] += sale->totalProfit;
case "Sales_Channel" : }
for(auto sale : allSales) { }else if (metric == "Order_Date") {
TotalPerMetric[sale->salesChannel] += sale->totalProfit; for(auto sale : allSales) {
} TotalPerMetric[sale->orderDate] += sale->totalProfit;
break; }
}else if (metric == "Order_ID") {
case "Order_Priority" : for(auto sale : allSales) {
for(auto sale : allSales) { TotalPerMetric[sale->orderId] += sale->totalProfit;
TotalPerMetric[sale->orderPriority] += sale->totalProfit; }
} }else if (metric == "Ship_Date") {
break; for(auto sale : allSales) {
TotalPerMetric[sale->shipDate] += sale->totalProfit;
case "Order_Date" : }
for(auto sale : allSales) { }else if (metric == "Units_Sold") {
TotalPerMetric[sale->orderDate] += sale->totalProfit; for(auto sale : allSales) {
} std::string key = std::to_string(sale->unitsSold);
break; TotalPerMetric[key] += sale->totalProfit;
}
case "Order_ID" : }else if (metric == "Unit_Price") {
for(auto sale : allSales) { for(auto sale : allSales) {
TotalPerMetric[sale->orderId] += sale->totalProfit; std::string key = std::to_string(sale->unitPrice);
} TotalPerMetric[key] += sale->totalProfit;
break; }
}else if (metric=="Unit_Cost") {
case "Ship_Date" : for(auto sale : allSales) {
for(auto sale : allSales) { std::string key = std::to_string(sale->unitCost);
TotalPerMetric[sale->shipDate] += sale->totalProfit; TotalPerMetric[key] += sale->totalProfit;
} }
break; }else if (metric == "Total_Revenue") {
for(auto sale : allSales) {
case "Units_Sold" : std::string key = std::to_string(sale->totalRevenue);
for(auto sale : allSales) { TotalPerMetric[key] += sale->totalProfit;
std::string key = std::to_string(sale->unitsSold); }
TotalPerMetric[key] += sale->totalProfit; }else if (metric == "Total_Cost") {
} for(auto sale : allSales) {
break; std::string key = std::to_string(sale->totalCost);
TotalPerMetric[key] += sale->totalProfit;
case "Unit_Price" : }
for(auto sale : allSales) { }else if (metric == "Total_Profit") {
std::string key = std::to_string(sale->unitPrice); for(auto sale : allSales) {
TotalPerMetric[key] += sale->totalProfit; std::string key = std::to_string(sale->totalProfit);
} TotalPerMetric[key] += sale->totalProfit;
break; }
}else{
case "Unit_Cost" : std::cout << "Unknown metric :" << metric << std::endl;
for(auto sale : allSales) { return;
std::string key = std::to_string(sale->unitCost);
TotalPerMetric[key] += sale->totalProfit;
}
break;
case "Total_Revenue" :
for(auto sale : allSales) {
std::string key = std::to_string(sale->totalRevenue);
TotalPerMetric[key] += sale->totalProfit;
}
break;
case "Total_Cost" :
for(auto sale : allSales) {
std::string key = std::to_string(sale->totalCost);
TotalPerMetric[key] += sale->totalProfit;
}
break;
case "Total_Profit" :
for(auto sale : allSales) {
std::string key = std::to_string(sale->totalProfit);
TotalPerMetric[key] += sale->totalProfit;
}
break;
default:
std::cout << "Unknown metric :" << metric << std::endl;
return;
} }
for (auto entry : TotalPerMetric) { for (auto entry : TotalPerMetric) {
std::cout << entry.first << " : " << entry.second << std::endl; std::cout << entry.first << " : " << entry.second << std::endl;
} }
std::cout << std::endl;
} }
void getSaleCount(std::string itemType, std::string country, std::vector<ProductSale*> &allSales) { void getSaleCount(std::string itemType, std::string country, std::vector<ProductSale*> &allSales) {