private void ExecuteCommand(string commandLine)
{
if (!string.IsNullOrWhiteSpace(commandLine))
{
var command = new Command(commandLine);
string commandResult;
try
{
switch (command.CommandName)
{
case "AddTheatre":
var addTheatreCmd =
new AddThratreCommand(commandLine);
commandResult =
CommandExecuter.ExecuteAddTheatreCommand(this.DataBase, addTheatreCmd);
break;
case "PrintAllTheatres":
commandResult =
CommandExecuter.ExecutePrintAllTheatresCommand(this.DataBase);
break;
case "AddPerformance":
var addPerformanceCmd =
new AddPerformanceCommand(commandLine);
commandResult =
CommandExecuter.ExecuteAddPerformanceCommand(this.DataBase, addPerformanceCmd);
break;
case "PrintAllPerformances":
commandResult = CommandExecuter.ExecutePrintAllPerformancesCommand(this.DataBase);
break;
case "PrintPerformances":
var printPerformances =
new PrintPerformancesCommand(commandLine);
commandResult =
CommandExecuter.ExecutePrintPerformancesCommand(this.DataBase, printPerformances);
break;
default:
commandResult = "Invalid command!";
break;
}
this.OutputMethod.Output(commandResult);
}
catch (Exception ex)
{
OutputMethod.Output("Error: "+ ex.Message);
}
}
}
internal static string ExecuteAddTheatreCommand(IPerformanceDatabase db, AddThratreCommand command)
{
db.AddTheatre(command.TheatreName);
return "Theatre added";
}
