package org.bladerunnerjs.plugin.plugins.commands.standard;
import javax.naming.InvalidNameException;
import org.bladerunnerjs.logging.Logger;
import org.bladerunnerjs.model.App;
import org.bladerunnerjs.model.BRJS;
import org.bladerunnerjs.model.exception.command.CommandArgumentsException;
import org.bladerunnerjs.model.exception.command.CommandOperationException;
import org.bladerunnerjs.model.exception.command.NodeAlreadyExistsException;
import org.bladerunnerjs.model.exception.modelupdate.ModelUpdateException;
import org.bladerunnerjs.model.exception.template.TemplateInstallationException;
import org.bladerunnerjs.plugin.utility.command.ArgsParsingCommandPlugin;
import org.bladerunnerjs.utility.NameValidator;
import com.martiansoftware.jsap.JSAP;
import com.martiansoftware.jsap.JSAPException;
import com.martiansoftware.jsap.JSAPResult;
import com.martiansoftware.jsap.UnflaggedOption;
public class CreateAppCommand extends ArgsParsingCommandPlugin
{
public class Messages {
public static final String APP_CREATED_CONSOLE_MSG = "Successfully created new app '%s'";
public static final String APP_DEPLOYED_CONSOLE_MSG = "Successfully deployed '%s' app";
}
private BRJS brjs;
private Logger logger;
@Override
protected void configureArgsParser(JSAP argsParser) throws JSAPException {
argsParser.registerParameter(new UnflaggedOption("new-app-name").setRequired(true).setHelp("the name of the application that will be created"));
argsParser.registerParameter(new UnflaggedOption("require-prefix").setRequired(false).setHelp("the require prefix that all source code will be available within"));
}
@Override
public void setBRJS(BRJS brjs)
{
this.brjs = brjs;
this.logger = brjs.logger(this.getClass());
}
@Override
public String getCommandName()
{
return "create-app";
}
@Override
public String getCommandDescription()
{
return "Create a new application.";
}
@Override
protected int doCommand(JSAPResult parsedArgs) throws CommandArgumentsException, CommandOperationException {
String appName = parsedArgs.getString("new-app-name");
String requirePrefix = parsedArgs.getString("require-prefix");
App app = brjs.app(appName);
if(app.dirExists()) throw new NodeAlreadyExistsException(app, this);
try {
NameValidator.assertValidDirectoryName(app);
requirePrefix = (requirePrefix == null) ? NameValidator.generateRequirePrefixFromApp(app) : requirePrefix;
app.populate(requirePrefix);
logger.println(Messages.APP_CREATED_CONSOLE_MSG, appName);
logger.println(" " + app.dir().getPath());
app.deploy();
logger.println(Messages.APP_DEPLOYED_CONSOLE_MSG, appName);
}
catch(InvalidNameException e) {
throw new CommandArgumentsException(e, this);
}
catch(ModelUpdateException | TemplateInstallationException e) {
throw new CommandOperationException("Cannot create application '" + app.dir().getPath() + "'", e);
}
return 0;
}
}