Add SalesStat Main Logic

Aufg8/MenuManager.cpp

@@ -0,0 +1,32 @@
+#include <iostream>
+#include <stdlib.h>
+
+class MenuManager {
+    // public:
+    // MenuManager();
+    //     int AcceptIntInputInRange(int minInput, int maxInput) {
+    //         int input;
+    //         std::cin >> input;
+    //
+    //         while (input < minInput || input > maxInput) {
+    //             std::cout << "Enter a number between " << minInput << " and " << maxInput << ": ";
+    //             std::cin >> input;
+    //         }
+    //         return input;
+    //     }
+    //
+    //     int ShowMainMenu() {
+    //         system("cls");
+    //
+    //         std::cout<<"Select Information to display" <<std::endl
+    //         << "1. Profit per Metric" <<std::endl
+    //         << "2. Cunt Sales of type X in a Region" <<std::endl
+    //         << "3. Most popular item type in country X" <<std::endl
+    //         << "4. Online vs Offline Sales in country X" <<std::endl
+    //         << "======" <<std::endl
+    //         << "0 to Exit" <<std::endl;
+    //
+    //         int choice = AcceptIntInputInRange(0,4);
+    //         return choice;
+    //     }
+};

Aufg8/MenuManager.h

@@ -0,0 +1,79 @@
+//
+// Created by DH10MBO on 21.11.2024.
+//
+
+#ifndef MENUMANAGER_H
+#define MENUMANAGER_H
+
+#include <iostream>
+
+class MenuManager {
+    private:
+        int* currentMenu;
+        std::string* selectedMetric;
+        std::string* selectedRegion;
+    public:
+    MenuManager(int* currentMenu, std::string* selectedMetric, std::string* selectedRegion){
+        this->currentMenu = currentMenu;
+        this->selectedRegion = selectedRegion;
+        this->selectedMetric = selectedMetric;
+    }
+    int AcceptIntInputInRange(int minInput, int maxInput) {
+        int input;
+        std::cin >> input;
+
+        while (input < minInput || input > maxInput) {
+            std::cout << "Enter a number between " << minInput << " and " << maxInput << ": ";
+            std::cin >> input;
+        }
+        return input;
+    }
+
+    int ShowMainMenu() {
+        // system("cls");
+
+        std::cout<<"Select Information to display" <<std::endl
+        << "1. Profit per Metric" <<std::endl
+        << "2. Cunt Sales of type X in a Region" <<std::endl
+        << "3. Most popular item type in country X" <<std::endl
+        << "4. Online vs Offline Sales in country X" <<std::endl
+        << "======" <<std::endl
+        << "0 to Exit" <<std::endl;
+
+        int choice = AcceptIntInputInRange(0,4);
+        return choice;
+    }
+
+    std::string ShowPromptAndGetString(std::string prompt) {
+        std::cout << prompt <<std::endl;
+        prompt = "";
+        std::cin >> prompt;
+        return prompt;
+    }
+
+    void MainInteraction() {
+        *currentMenu = ShowMainMenu();
+        switch (*currentMenu) {
+            case 0:
+                return;
+            case 1:
+                *selectedMetric = ShowPromptAndGetString("Enter The Metric to get total Profit for"); break;
+            case 2:
+                *selectedMetric = ShowPromptAndGetString("Enter The item type to search for");
+                *selectedRegion = ShowPromptAndGetString("Enter The region to search in");
+                break;
+            case 3:
+                *selectedMetric = ShowPromptAndGetString("Enter The country to get most common type for");
+                break;
+            case 4:
+                *selectedRegion = ShowPromptAndGetString("Select Country to count online vs offline purchases");
+                break;
+            default:
+                std::cout << "You should not be able to reach this point if you entered a legal number";
+        }
+
+    }
+};
+
+
+#endif //MENUMANAGER_H

Aufg8/SalesStatMain.cpp

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+#include <fstream>
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include "MenuManager.h"
+#include "ProductSale.h"
+
+std::string readFile(std::string &fileName, std::vector<ProductSale*> &allSales) {
+    std::string content;
+    std::ifstream infile;
+    infile.open(fileName);
+
+    if (!infile.is_open()) {
+        std::cout << "File does not exist" << std::endl;
+        return "FAILED_TO_READ_FILE";
+    }
+
+    std::string line;
+    std::getline(infile, line); // Skip first Line
+    while (std::getline(infile, line)) {
+        content += line;
+
+        ProductSale *temp = new ProductSale(line);  // TODO Use Smart Pointers
+        allSales.push_back(temp);
+    }
+
+    return content;
+}
+
+void deleteAllPointers(std::vector<ProductSale*> &allSales) {
+    for (auto it = allSales.begin(); it != allSales.end(); it++) {
+        delete (*it);
+    }
+}
+
+void getMostPopularTypeIn(std::string country, std::vector<ProductSale*> &allSales) {
+    // TODO Add Map DataType
+    for (auto singelSale = allSales.begin(); singelSale != allSales.end(); singelSale++) {
+        // map.add(singleSale)
+    }
+    // return map.getMostCommon
+}
+
+void Aufg8Main() {
+    std::vector<ProductSale*> allSales;
+    std::string fileName = "../Aufg8/IO-Files/sales_records_small.csv";
+
+    readFile(fileName, allSales);
+
+    for (int i = 0; i < allSales.size(); ++i) {
+        std::cout << allSales[i]->toString() << std::endl;
+        std::cout << "==============" << std::endl;
+    }
+
+    deleteAllPointers(allSales);
+
+    std::string* selectedRegion;
+    std::string* selectedType;
+    int* currentMenu;
+
+    MenuManager menu{currentMenu, selectedRegion, selectedType};
+    menu.MainInteraction();
+    switch (*currentMenu) { // TODO Finish these
+        case 0:
+            return;
+        case 1:
+            // getTotalProfitFor(*selectedType);
+            break;
+        case 2:
+            // getSaleCount(*selectedType, *selectedRegion);
+            break;
+        case 3:
+            getMostPopularTypeIn(*selectedRegion, allSales);
+            break;
+        case 4:
+            // getOnlineVsOfflineIn(*selectedRegion);
+            break;
+        default:
+            std::cout << "You should not be able to reach this!";
+    }
+}

Aufg8/SalesStatMain.h

@@ -0,0 +1,10 @@
+//
+// Created by DH10MBO on 21.11.2024.
+//
+
+#ifndef SALESSTATMAIN_H
+#define SALESSTATMAIN_H
+
+void Aufg8Main();
+
+#endif //SALESSTATMAIN_H