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#include <iostream>
#include <iomanip>
using namespace std;
/*****************Prototypes****************/
void displayMainMenu();
double askSellerForMarketPlace();
void promptForInteger(string, int &, int, int);
void createProducts(string [], int []);
void promptForDouble(string, double &, double, double);
//bool isNum(int);
//double calculateCommission(double, double);
//double sellerEarnings(double, double);
//void displayResults(double, double, double);
/*****************Main Function****************/
int main() {
// double commissionRate = askSellerForMarketPlace();
// if (commissionRate > -1) { //sentinel value
// double price;
// promptForDouble("Please enter a price", price, 0.01, DBL_MAX);
//// double commission = calculateCommission(price, commissionRate);
//// double earnings = sellerEarnings(price, commission);
//// displayResults(price, commission, earnings);
// }
string product_name[1]; // product_name array initialization, initializing array with 1 element
int product_price[1]; // product_price array initialization, initializing array with 1 element
createProducts(product_name, product_price);
return 0;
}
/*****************Headers****************/
// Function to display menu options
void displayMainMenu() {
cout << endl;
cout << "............................ MENU ............................" << "\n";
cout << "." << setw(61) << "." << "\n";
cout << "." << setw(20) << "1. Mercari" << setw(25) << "3. Tradesy" << setw(16) << "." << "\n";
cout << "." << setw(61) << "." << "\n";
cout << "." << setw(20) << "2. Poshmark" << setw(25) << "4. Quit Program" << setw(16) << "." << "\n";
cout << "." << setw(61) << "." << "\n";
cout << ".............................................................." << "\n";
cout << endl;
}
// Function to ask seller to choose marketplace
double askSellerForMarketPlace() {
// displayMainMenu();
int marketplaceNum;
promptForInteger("Please choose a marketplace", marketplaceNum, 1, 4);
switch (marketplaceNum) {
case 1:
return 0.10; // mercari
case 2:
return 0.20; // poshmark
case 3:
return 0.149; // tradesy
case 4:
return -1; // quit program
}
return -1;
}
// Function to prompt data type in integer
void promptForInteger(string prompt, int &choice, int low, int high) {
cout << prompt << ": ";
cin >> choice;
if (choice < low) {
cout << "Value is too low" << endl;
promptForInteger(prompt, choice, low, high); // using recursion here, calling itself
} else if (choice > high) {
cout << "Value is too high" << endl;
promptForInteger(prompt, choice, low, high); // using recursion here, calling itself
}
}
//// Function to prompt data type in double
//void promptForDouble(string prompt, double &val, double low, double high) {
// cout << prompt << ": ";
// cin >> val;
//
// if (val < low) {
// cout << "Value is too low" << endl;
// promptForDouble(prompt, val, low, high); // using recursion here, calling itself
// } else if (val > high) {
// cout << "Value is too high" << endl;
// promptForDouble(prompt, val, low, high); // using recursion here, calling itself
// }
//}
/*
// Function to calculate marketplace commission
double calculateCommission(double price, double commissionRate) {
return price * commissionRate;
}
// Function to calculate seller earnings
double sellerEarnings(double price, double totalCommission) {
return price - totalCommission;
}
*/
// Function to create two arrays: productName and productPrice
// This function takes in two empty arrays which will be filled at the end of the function
void createProducts(string productName[], int productPrice[]) {
int productCount = 0, itemPrice = 0, totalSalesPrice = 0, totalCommissionAmount = 0, totalSalesEarnings = 0;
double commissionRate = 0;
string itemName;
displayMainMenu();
commissionRate = askSellerForMarketPlace();
while (commissionRate > -1) {
cout << "Please enter the number of products: ";
cin >> productCount;
while (productCount <= 0 && (!(cin >> productCount))) {
cin.clear();
cin.ignore(numeric_limits<streamsize>::max(),'\n');
cout << "INVALID INPUT. Please enter a numeric value greater than 0" << endl;
cout << "Number of products: ";
}
productName = new string[productCount]; // building new productName array
productPrice = new int[productCount]; // building new productPrice array
for (int i = 0; i < (productCount); i++) {
cout << "Please enter the product name: ";
cin >> itemName;
// getline(cin, itemName);
// cin.ignore();
productName[i] = itemName; // stores new product name element
cout << "Please enter the product price: ";
cin >> itemPrice;
productPrice[i] = itemPrice; // stores new product price element
}
cout << endl;
cout << "Item Name" << "\t\t" << "Item Price" << endl;
cout << "---------" << "\t\t" << "----------" << endl;
for (int i = 0; i < (productCount); i++) {
cout << productName[i] << right << setw(15) << "$" << productPrice[i]
<< endl; // prints out parallel array
totalSalesPrice = totalSalesPrice + productPrice[i];
}
totalCommissionAmount = totalSalesPrice * commissionRate;
totalSalesEarnings = totalSalesPrice - totalCommissionAmount;
cout << endl;
cout << "TOTAL SALES: " << "\t\t" << left << setw(3) << "$" << right << setw(9) << totalSalesPrice << endl;
cout << "TOTAL COMMISSION: " << "\t\t" << left << setw(3) << "$" << right << setw(9) << totalCommissionAmount << endl;
cout << "TOTAL EARNINGS: " << "\t\t" << left << setw(3) << "$" << right << setw(9) << totalSalesEarnings << endl;
displayMainMenu();
commissionRate = askSellerForMarketPlace();
}
}
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