/**
 ********************************************************************************
 * Copyright (c) 2020 Eclipse APP4MC contributors.
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 ********************************************************************************
 */

package org.eclipse.app4mc.amalthea._import.atdb;

import java.lang.reflect.InvocationTargetException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.app4mc.amalthea.model.Amalthea;
import org.eclipse.app4mc.amalthea.model.AmaltheaPackage;
import org.eclipse.app4mc.amalthea.model.Label;
import org.eclipse.app4mc.amalthea.model.SWModel;
import org.eclipse.app4mc.amalthea.model.util.CustomPropertyUtil;
import org.eclipse.app4mc.amalthea.model.util.ModelUtil;
import org.eclipse.app4mc.atdb.ATDBConnection;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.operation.IRunnableWithProgress;

public class LabelConverter implements IRunnableWithProgress {
	
	private final Amalthea model;
	private final ATDBConnection con;

	public LabelConverter(final Amalthea model, final ATDBConnection con) {
		this.model = model;
		this.con = con;
	}

	@Override
	public void run(IProgressMonitor progressMonitor) throws InvocationTargetException {
		progressMonitor.beginTask("Converting labels", 1);
		final SWModel swModel = ModelUtil.getOrCreateSwModel(this.model);
		try {
			final List<Label> labels = new ArrayList<>();
			this.con.getAllLabels().forEach(labelName -> {
				final Label label = AmaltheaModelUtil.getOrAddNew(swModel,
						AmaltheaPackage.eINSTANCE.getSWModel_Labels(), labelName, Label.class);
				labels.add(label);
			});
			for(final Label label:labels) {
				final String initialValue = this.con.getLabelInitialValue(label.getName());
				if (initialValue.length() > 0) {
					CustomPropertyUtil.customPut(label, "initialValue", initialValue);
				}
			}
			progressMonitor.worked(1);
		} catch (SQLException e) {
			throw new InvocationTargetException(e);
		} finally {
			progressMonitor.done();
		}
	}

}