package org.simantics.district.network.ui.techtype.table;

import javax.inject.Named;

import org.eclipse.e4.core.di.annotations.CanExecute;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.ui.services.IServiceConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;
import org.simantics.db.Resource;
import org.simantics.db.exception.DatabaseException;
import org.simantics.district.network.techtype.TechTypeUtils;
import org.simantics.utils.ui.ExceptionUtils;

public class ResetComponentsHandler {

	@CanExecute
	public boolean canExecute() {
		return TechTypeTableView.table.getCurrentTable() != null;
	}
	
	@Execute
	public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell s) {
		Resource table = TechTypeTableView.table.getCurrentTable();
		if (table == null)
			return;
		
		boolean result = MessageDialog.openConfirm(null, "Confirmation", "Do you really want to reset all component properties to values in this table?");
		if (result == false)
			return;
		
		try {
			TechTypeUtils.resetComponents(table);
		} catch (DatabaseException e) {
			ExceptionUtils.logAndShowError("Error resetting components.", e);
		}
	}
	
}