/// <summary>
/// Creates a new instance of the core. Ideally this should be created by Ninject to ensure all dependencies are handled appropriately.
/// Note: A TerminalBindings class lives in the Terminal.Core.Ninject.BindingModules namespace. Use this when building your Ninject kernel to ensure proper dependency injection.
///
/// Sampel: IKernel kernel = new StandardKernel(new TerminalBindings());
/// </summary>
/// <param name="commands">A list of all commands available to the application.</param>
/// <param name="userRepository">The user repository used to retrieve the current user from the database.</param>
public TerminalApi(List<ICommand> commands, IDataBucket dataBucket)
{
_commands = commands;
_dataBucket = dataBucket;
_commandContext = new CommandContext();
TerminalEvents = new TerminalEvents();
}
/// <summary>
/// Examine command result and perform relevant actions.
/// </summary>
/// <param name="commandResult">The command result returned by the terminal core.</param>
private static void InterpretResult(CommandResult commandResult)
{
// Set the terminal core command context to the one returned in the result so that it can be passed
// in again on the next API request. This maintains certain state information.
_commandContext = commandResult.CommandContext;
// If the result calls for the screen to be cleared, clear it.
if (commandResult.ClearScreen)
Console.Clear();
// Set the terminal core current user to the one returned in the result and display the username in the console title bar.
_username = commandResult.CurrentUser != null ? commandResult.CurrentUser.Username : null;
Console.Title = commandResult.TerminalTitle;
// Add a blank line to the console before displaying results.
if (commandResult.DisplayItems.Count > 0)
Console.WriteLine();
// Iterate over the display collection and perform relevant display actions based on the type of the object.
foreach (var displayInstruction in commandResult.DisplayItems)
Display(displayInstruction);
if (!commandResult.EditText.IsNullOrEmpty())
SendKeys.SendWait(commandResult.EditText.Replace("\n", "--"));
// If the terminal is prompting for a password then set the global PasswordField bool to true.
_passwordField = commandResult.PasswordField;
// If the terminal is asking to be closed then kill the runtime loop for the console.
_appRunning = !commandResult.Exit;
}
