private static void ReadFromFile(TurtleTable table)
{
Console.WriteLine("--- Input as file ---");
Console.WriteLine("--- Please enter the file path ---");
var filePath = Console.ReadLine();
if (File.Exists(filePath))
{
var commands = File.ReadAllLines(filePath);
var validCommands = commands.Where(d => !string.IsNullOrWhiteSpace(d)).ToList();
validCommands.ForEach(d =>
{
// if need to quite the app
if (d == "exit")
{
Environment.Exit(0);
}
// Try process the command
var output = table.ExecuteCommand(d);
if (!string.IsNullOrEmpty(output))
{
Console.WriteLine("--- Output ---");
Console.WriteLine(output);
}
});
Console.WriteLine("enter exit to close the app.");
Console.ReadKey();
}
else
{
Console.WriteLine($"Cannot find the file in the below path: {filePath}");
}
}
private static void ReadFromConsole(TurtleTable table)
{
Console.WriteLine("--- Input as console ---");
while (true)
{
// Get user command from console
var command = Console.ReadLine();
// if need to quite the app
if (command.ToLower() == "exit")
{
Environment.Exit(0);
}
// Try process the command
var output = table.ExecuteCommand(command);
Console.WriteLine(string.Empty);
if (!string.IsNullOrEmpty(output))
{
Console.WriteLine("--- Output ---");
Console.WriteLine(output);
}
}
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to the turtle command service.");
Console.WriteLine("Please enter F for file input or C for console input");
TurtleTable table = new TurtleTable(new TurtleService());
var inputFormat = Console.ReadLine();
if (inputFormat.ToLower() == "f")
{
ReadFromFile(table);
}
else if (inputFormat.ToLower() == "c")
{
ReadFromConsole(table);
}
else
{
Console.WriteLine($"Invalid {inputFormat} detect, please enter only F or C");
}
Console.WriteLine("--- please enter exit to close the application ---");
}
