public void ShowMainMenu()
{
Console.WriteLine("Welcome to Online Auctions! Please make a selection:");
int menuSelection = -1;
while (menuSelection != 0)
{
Console.WriteLine("");
Console.WriteLine("Menu:");
Console.WriteLine("1: List all auctions");
Console.WriteLine("2: List details for specific auction");
Console.WriteLine("3: Find auctions with a specified term in the title");
Console.WriteLine("4: Find auctions below a specified price");
Console.WriteLine("5: Exit");
Console.WriteLine("---------");
Console.Write("Please choose an option: ");
if (!int.TryParse(Console.ReadLine(), out menuSelection))
{
Console.WriteLine("Invalid input. Please enter only a number.");
}
else if (menuSelection == 1)
{
List <Auction> auctions = api.GetAllAuctions();
PrintAuctions(auctions);
}
else if (menuSelection == 2)
{
Console.Write("Please enter an auction id to get the details: ");
string input = Console.ReadLine();
if (!int.TryParse(input, out int auctionId))
{
Console.WriteLine("Invalid input. Please enter only a number.");
}
else if (auctionId > 0)
{
Auction auction = api.GetDetailsForAuction(auctionId);
PrintAuction(auction);
}
}
else if (menuSelection == 3)
{
Console.Write("Please enter a title to search for: ");
string searchTitle = Console.ReadLine();
if (string.IsNullOrWhiteSpace(searchTitle))
{
Console.WriteLine("Invalid input. Please enter some text.");
}
else
{
List <Auction> auctions = api.GetAuctionsSearchTitle(searchTitle);
PrintAuctions(auctions);
}
}
else if (menuSelection == 4)
{
Console.Write("Please enter a max price to search for: ");
string input = Console.ReadLine();
if (!double.TryParse(input, out double searchPrice))
{
Console.WriteLine("Invalid input. Please enter only a number.");
}
else
{
List <Auction> auctions = api.GetAuctionsSearchPrice(searchPrice);
PrintAuctions(auctions);
}
}
else
{
Console.WriteLine("Goodbye!");
Environment.Exit(0);
}
}
}
private static void MenuSelection()
{
int menuSelection = -1;
while (menuSelection != 0)
{
string logInOut = api.LoggedIn ? "Log out" : "Log in";
Console.WriteLine("");
Console.WriteLine("Welcome to Online Auctions! Please make a selection: ");
Console.WriteLine("1: List all auctions");
Console.WriteLine("2: List details for specific auction");
Console.WriteLine("3: Find auctions with a specific term in the title");
Console.WriteLine("4: Find auctions below a specified price");
Console.WriteLine("5: Create a new auction");
Console.WriteLine("6: Modify an auction");
Console.WriteLine("7: Delete an auction");
Console.WriteLine("8: " + logInOut);
Console.WriteLine("0: Exit");
Console.WriteLine("---------");
Console.Write("Please choose an option: ");
if (!int.TryParse(Console.ReadLine(), out menuSelection))
{
Console.WriteLine("Invalid input. Please enter only a number.");
}
else if (menuSelection == 1)
{
try
{
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null)
{
console.PrintAuctions(auctions);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
else if (menuSelection == 2)
{
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null && auctions.Count > 0)
{
int auctionId = console.PromptForAuctionID(auctions, "get the details");
if (auctionId != 0)
{
try
{
Auction auction = api.GetDetailsForAuction(auctionId);
if (auction != null)
{
console.PrintAuction(auction);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}
else if (menuSelection == 3)
{
string searchTitle = console.PromptForSearchTitle();
if (!string.IsNullOrWhiteSpace(searchTitle))
{
try
{
List <Auction> auctions = api.GetAuctionsSearchTitle(searchTitle);
if (auctions != null)
{
console.PrintAuctions(auctions);
}
else
{
Console.WriteLine("No auction found for search title: " + searchTitle);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
else if (menuSelection == 4)
{
double maxPrice = console.PromptForMaxPrice();
if (maxPrice > 0)
{
try
{
List <Auction> auctions = api.GetAuctionsSearchPrice(maxPrice);
if (auctions != null)
{
console.PrintAuctions(auctions);
}
else
{
Console.WriteLine("No auctions found under max price: " + maxPrice.ToString("C"));
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
else if (menuSelection == 5)
{
string newAuctionString = console.PromptForAuctionData();
Auction auctionToAdd = new Auction(newAuctionString);
if (auctionToAdd.IsValid)
{
try
{
Auction addedAuction = api.AddAuction(auctionToAdd);
if (addedAuction != null)
{
Console.WriteLine("Auction successfully added.");
}
else
{
Console.WriteLine("Auction not added.");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
else if (menuSelection == 6)
{
// Update an existing auction
try
{
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null)
{
int auctionId = console.PromptForAuctionID(auctions, "update");
Auction oldAuction = api.GetDetailsForAuction(auctionId);
if (oldAuction != null)
{
string updatedAuctionString = console.PromptForAuctionData(oldAuction);
Auction auctionToUpdate = new Auction(updatedAuctionString);
if (auctionToUpdate.IsValid)
{
Auction updatedAuction = api.UpdateAuction(auctionToUpdate);
if (updatedAuction != null)
{
Console.WriteLine("Auction successfully updated.");
}
else
{
Console.WriteLine("Auction not updated.");
}
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
else if (menuSelection == 7)
{
// Delete auction
try
{
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null)
{
int auctionId = console.PromptForAuctionID(auctions, "delete");
bool deleteSuccess = api.DeleteAuction(auctionId);
if (deleteSuccess)
{
Console.WriteLine("Auction successfully deleted.");
}
else
{
Console.WriteLine("Auction not deleted.");
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
else if (menuSelection == 8)
{
if (api.LoggedIn)
{
api.Logout();
Console.WriteLine("You are now logged out");
}
else
{
Console.Write("Please enter username: "******"Please enter password: "******"You are now logged in");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
else
{
Console.WriteLine("Goodbye!");
Environment.Exit(0);
}
}
}
public void ShowMainMenu()
{
Console.WriteLine("Welcome to Online Auctions! Please make a selection:");
APIService api = new APIService();
int menuSelection = -1;
while (menuSelection != 0)
{
Console.WriteLine("");
Console.WriteLine("Welcome to Online Auctions! Please make a selection: ");
Console.WriteLine("1: List all auctions");
Console.WriteLine("2: List details for specific auction");
Console.WriteLine("3: Find auctions with a specific term in the title");
Console.WriteLine("4: Find auctions below a specified price");
Console.WriteLine("5: Create a new auction");
Console.WriteLine("6: Modify an auction");
Console.WriteLine("7: Delete an auction");
Console.WriteLine("0: Exit");
Console.WriteLine("---------");
Console.Write("Please choose an option: ");
if (!int.TryParse(Console.ReadLine(), out menuSelection))
{
Console.WriteLine("Invalid input. Please enter only a number.");
}
else if (menuSelection == 1)
{
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null)
{
console.PrintAuctions(auctions);
}
}
else if (menuSelection == 2)
{
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null && auctions.Count > 0)
{
int auctionId = console.PromptForAuctionID(auctions, "get the details");
if (auctionId != 0)
{
Auction auction = api.GetDetailsForAuction(auctionId);
if (auction != null)
{
console.PrintAuction(auction);
}
}
}
}
else if (menuSelection == 3)
{
string searchTitle = console.PromptForSearchTitle();
if (!string.IsNullOrWhiteSpace(searchTitle))
{
List <Auction> auctions = api.GetAuctionsSearchTitle(searchTitle);
if (auctions != null)
{
console.PrintAuctions(auctions);
}
else
{
Console.WriteLine("No auction found for search title: " + searchTitle);
}
}
}
else if (menuSelection == 4)
{
double maxPrice = console.PromptForMaxPrice();
if (maxPrice > 0)
{
List <Auction> auctions = api.GetAuctionsSearchPrice(maxPrice);
if (auctions != null)
{
console.PrintAuctions(auctions);
}
else
{
Console.WriteLine("No auctions found under max price: " + maxPrice.ToString("C"));
}
}
}
else if (menuSelection == 5)
{
string newAuctionString = console.PromptForAuctionData();
Auction auctionToAdd = new Auction(newAuctionString);
if (auctionToAdd.IsValid)
{
Auction addedAuction = api.AddAuction(auctionToAdd);
if (addedAuction != null)
{
Console.WriteLine("Auction successfully added.");
}
else
{
Console.WriteLine("Auction not added.");
}
}
}
else if (menuSelection == 6)
{
// Update an existing auction
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null)
{
int auctionId = console.PromptForAuctionID(auctions, "update");
Auction oldAuction = api.GetDetailsForAuction(auctionId);
if (oldAuction != null)
{
string updatedAuctionString = console.PromptForAuctionData(oldAuction);
Auction auctionToUpdate = new Auction(updatedAuctionString);
if (auctionToUpdate.IsValid)
{
Auction updatedAuction = api.UpdateAuction(auctionToUpdate);
if (updatedAuction != null)
{
Console.WriteLine("Auction successfully updated.");
}
else
{
Console.WriteLine("Auction not updated.");
}
}
}
}
}
else if (menuSelection == 7)
{
// Delete auction
List <Auction> auctions = api.GetAllAuctions();
if (auctions != null)
{
int auctionId = console.PromptForAuctionID(auctions, "delete");
bool deleteSuccess = api.DeleteAuction(auctionId);
if (deleteSuccess)
{
Console.WriteLine("Auction successfully deleted.");
}
else
{
Console.WriteLine("Auction not deleted.");
}
}
}
else
{
Console.WriteLine("Goodbye!");
Environment.Exit(0);
}
}
}