//public IConfiguration Configuration { get; set; }
//public Dictionary<string, string> Paths { get; set; }
//public Program(IApplicationEnvironment app,
// IRuntimeEnvironment runtime,
// IRuntimeOptions options)
//{
// Configuration = new ConfigurationBuilder()
// .AddJsonFile(Path.Combine(app.ApplicationBasePath, "config.json"))
// .AddEnvironmentVariables()
// .Build();
//}
public static void Main(string[] args)
{
// create service collection
IServiceCollection services = new ServiceCollection();
// add descriptors for interfaces
services.AddSingleton <IAppSetting, AppSetting>();
services.AddSingleton <IRandomGenerator, RandomGenerator>();
services.AddScoped <ILotteryRepository, LotteryRepository>();
services.AddScoped <ILotteryService, LotteryService>();
//services.AddInstance<IConfigurationRoot>(Configuration);
// create service provider
IServiceProvider provider = services.BuildServiceProvider();
// resolve the ILotteryService
ILotteryService service = provider.GetService <ILotteryService>();
//// use the resolved Lotter service
//List<Widget> widgets = service.GetAllWidgets();
//initialize parameter based on appSettings.json file
Console.WriteLine("******************************************************************************************************************");
Console.WriteLine("This is a demo program for Silanis Lottery written in .Net Core \nBy Ziru He in August 2016!");
Console.WriteLine("******************************************************************************************************************\n");
if (!service.InitializeParameter())
{
Console.WriteLine("Application has configuration reading error, please check appSettings.json file location and its contents.");
Environment.Exit(0);
}
else
{
Console.WriteLine("Note: if you enter EXIT at any time, the application will be terminated. \n");
UserInput userInput = new UserInput();
string line = string.Empty;
bool loopDraw = true;
bool firstTime = true;
LotteryRepository.TheNthDraw = 0;
int choice = 1;
LotterServiceTestCase lotterServiceTestCase = new LotterServiceTestCase(service);
Console.WriteLine("There are two options to test this lottery game, winners can be simulated for case 1 and 2 (first draw only) if configured in the appSettings.json file: ");
Console.WriteLine("case 1 - Completely randomly gerating tickets;");
Console.WriteLine("case 2 - Randomly gerating 20 tickets for the first draw if winners are simulated, then manually generating tickets one-by-one.\n");
while (loopDraw) // Loop indefinitely
{
Console.WriteLine("Please choose your case 1 or 2:");
while (true)
{
line = Console.ReadLine();
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
else if (line == "1")
{
choice = 1;
break;
}
else if (line == "2")
{
choice = 2;
break;
}
else
{
Console.WriteLine("Invalid choice, please try again:");
}
}
Console.WriteLine("\n");
if (choice == 2)
{
if (ConfigurationParameters.IsSimulatingWinners && firstTime)
{
Console.WriteLine("Step 1: Automatically purchase tickets based on the appSettings.json file. \n");
service.SimulatedPurchase(20);
}
else
{
Console.WriteLine("Step 1: purchase tickets \n");
bool loopTicket = true;
while (loopTicket)
{
//Step 1: purchase a ticket
Console.WriteLine("Enter your first:"); // Prompt
line = Console.ReadLine(); // Get string from user
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
userInput.Name = line;
while (true)
{
Console.WriteLine("Would you like to manually select a ball by yourself (Enter N or No will yield to machine to automatically generate for you)? ");
line = Console.ReadLine();
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
else if (string.Compare(line, "N", true) == 0 || string.Compare(line, "No", true) == 0)
{
userInput.IsAutoGeneratingBall = true;
}
else
{
userInput.IsAutoGeneratingBall = false;
bool error = true;
int ballChosen;
while (error)
{
Console.WriteLine("Please choose your ball number between " + ConfigurationParameters.MinNumber.ToString()
+ " and " + ConfigurationParameters.MaxNumber.ToString() + ": ");
line = Console.ReadLine();
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
else if (int.TryParse(line, out ballChosen))
{
userInput.NumberOfBallChosen = ballChosen;
if (ballChosen < ConfigurationParameters.MinNumber || ballChosen > ConfigurationParameters.MaxNumber)
{
Console.WriteLine("The number chosen is out of the range. Please choose again! ");
}
else
{
error = false;
}
}
}
}
int[] balls = service.Purchase(userInput);
Console.WriteLine("You have purchased the Silanis lottery ticket with ball number of " + String.Join(",", balls.Select(p => p.ToString()).ToArray()));
Console.WriteLine();
Console.WriteLine("Would you like to purchase additional tickets (Enter N or No to finish purchasing)? ");
line = Console.ReadLine();
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
else if (string.Compare(line, "N", true) == 0 || string.Compare(line, "No", true) == 0)
{
loopTicket = false;
break;
}
Console.WriteLine("\n");
}
}
}
}
else // choice 1 for random simulation
{
int n = 0;
while (true)
{
Console.WriteLine("Number of tickets to be generated, please enter a nature number: ");
line = Console.ReadLine();
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
else
{
bool isNumeric = int.TryParse(line, out n);
if (isNumeric && n > 0)
{
break;
}
else
{
Console.WriteLine("Invalid number, please try again.");
}
}
}
Console.WriteLine("\n");
List <Ticket> tickets = lotterServiceTestCase.Purchase(n);
Console.WriteLine("Ticket purchased: ");
foreach (Ticket ticket in tickets)
{
Console.WriteLine(ticket.Name + "\t" + ticket.TicketNo + "\t" + String.Join(",", ticket.NumberSelected.RegularNumbers.Select(p => p.ToString()).ToArray()));
}
Console.WriteLine("\n");
}
//Step 2: draw processing
Console.WriteLine("Step 2: Draw lottery \n");
DrawResult drawResult;
if (choice == 2)
{
drawResult = service.Draw();
}
else
{
drawResult = lotterServiceTestCase.Draw();
}
Console.WriteLine("The resulting draw numbers: " + String.Join(",", drawResult.Result.RegularNumbers.Select(p => p.ToString()).ToArray()) + "\n");
//Step 3: display winner
Console.WriteLine("Step 3: Display winners \n");
List <Winner> winners = null;
if (choice == 2)
{
winners = service.IdentifyWinner();
}
else
{
winners = lotterServiceTestCase.IdentifyWinner();
}
Console.WriteLine("The " + (++LotteryRepository.TheNthDraw).ToString() + " draw result: \n");
if (winners != null && winners.Count == 0)
{
Console.WriteLine("Unfortunately, there is no winner for this draw. Good luck for next time!");
}
else
{
DisplayWinner(winners);
}
Console.WriteLine("\n");
Console.WriteLine("Would you like to continue for next draw (enter N or No or Exit for exit)? ");
line = Console.ReadLine();
if (string.Compare(line, "exit", true) == 0)
{
Environment.Exit(0);
}
else if (string.Compare(line, "N", true) == 0 || string.Compare(line, "No", true) == 0)
{
Console.WriteLine("Simutation application terminated!");
loopDraw = false;
}
LotteryRepository.TheNthDraw++;
firstTime = false;
}
}
}
public List <Winner> IdentifyWinner()
{
return(service.IdentifyWinner());
}
