public void Execute(string[] args, IWorker worker)
{
var parser = new ArgumentParser(args);
parser.CheckIfCanBeExecuted();
if (args[0] == CommandNames.Help)
{
ShowHelp(args, worker);
return;
}
var files = new FileSource().GetFiles(args[1]);
var commandPool = files.Select(file => new CommandFactory().ChooseCommand(args[0], file, worker, args[2])).ToList();
if (!commandPool.Any(command => command.IsPlanningCommand()))
{
commandPool.ForEach(command => command.Execute());
return;
}
foreach (var command in commandPool)
{
try
{
command.Execute();
ShowPlan(command, worker);
}
catch (Exception e)
{
worker.WriteLine("Command " + command.Accept(new GetCommandNameVisitor())
+ "cannot be executed for file" + command.Accept(new GetFilePathVisitor())
+ "because of exception:\n" + e.Message);
}
}
SaveChanges(files, worker, args.Contains("--backup-ignore"));
}