package hu.bme.mit.inf.dslreasoner.application.ui.execute;

import java.util.Iterator;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.resources.IFile;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.URIConverter;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.handlers.HandlerUtil;

import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ConfigurationScript;
import hu.bme.mit.inf.dslreasoner.application.execution.ScriptExecutor;

public class ExecuteScriptHandler extends AbstractHandler implements IHandler {

	ScriptExecutor scriptExecutor = new ScriptExecutor();
	
	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		ISelection selection = HandlerUtil.getCurrentSelection(event);
		if(selection instanceof StructuredSelection) {
			StructuredSelection structuredSelection = (StructuredSelection) selection;
			Iterator<?> iterator = structuredSelection.iterator();
			while(iterator.hasNext()) {
				Object selectedElement = iterator.next();
				if (selectedElement instanceof IFile) {
					IFile selectedFile = (IFile) selectedElement;
					URI uri = URI.createPlatformResourceURI(selectedFile.getFullPath().toString(), true);
					scriptExecutor.executeScript(uri);
                }
			}
		}
		return null;
	} 

}