/*******************************************************************************
 * Copyright (C) 2007 The University of Manchester
 *
 *  Modifications to the initial code base are copyright of their
 *  respective authors, or their employers as appropriate.
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1 of
 *  the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 ******************************************************************************/
package net.sf.taverna.t2.activities.localworker.views;

import java.awt.Frame;

import javax.swing.Action;

import net.sf.taverna.t2.activities.localworker.actions.LocalworkerActivityConfigurationAction;
import net.sf.taverna.t2.activities.localworker.servicedescriptions.LocalworkerServiceProvider;
import net.sf.taverna.t2.servicedescriptions.ServiceDescriptionRegistry;
import net.sf.taverna.t2.workbench.activityicons.ActivityIconManager;
import net.sf.taverna.t2.workbench.configuration.colour.ColourManager;
import net.sf.taverna.t2.workbench.edits.EditManager;
import net.sf.taverna.t2.workbench.file.FileManager;
import net.sf.taverna.t2.workbench.ui.actions.activity.HTMLBasedActivityContextualView;
import uk.org.taverna.configuration.app.ApplicationConfiguration;
import uk.org.taverna.scufl2.api.activity.Activity;
import uk.org.taverna.scufl2.api.configurations.Configuration;
import uk.org.taverna.scufl2.api.port.InputActivityPort;
import uk.org.taverna.scufl2.api.port.OutputActivityPort;

import com.fasterxml.jackson.databind.JsonNode;

@SuppressWarnings("serial")
public class LocalworkerActivityContextualView extends HTMLBasedActivityContextualView {

	private final EditManager editManager;
	private final FileManager fileManager;
	private final ActivityIconManager activityIconManager;
	private final ServiceDescriptionRegistry serviceDescriptionRegistry;

	private final ApplicationConfiguration applicationConfiguration;

	public LocalworkerActivityContextualView(Activity activity, EditManager editManager,
			FileManager fileManager, ColourManager colourManager,
			ActivityIconManager activityIconManager,
			ServiceDescriptionRegistry serviceDescriptionRegistry,
			ApplicationConfiguration applicationConfiguration) {
		super(activity, colourManager);
		this.editManager = editManager;
		this.fileManager = fileManager;
		this.activityIconManager = activityIconManager;
		this.serviceDescriptionRegistry = serviceDescriptionRegistry;
		this.applicationConfiguration = applicationConfiguration;
	}

	@Override
	protected String getRawTableRowsHtml() {
		StringBuilder html = new StringBuilder();
		html.append("<tr><th>Input Port Name</th><th>Depth</th></tr>");
		for (InputActivityPort inputActivityPort : getActivity().getInputPorts()) {
			html.append("<tr><td>" + inputActivityPort.getName() + "</td><td>");
			html.append(inputActivityPort.getDepth() + "</td></tr>");
		}
		html.append("<tr><th>Output Port Name</th><th>Depth</th></tr>");
		for (OutputActivityPort outputActivityPort : getActivity().getOutputPorts()) {
			html.append("<tr><td>" + outputActivityPort.getName() + "</td><td>");
			html.append(outputActivityPort.getDepth() + "</td></tr>");
		}
		return html.toString();
	}

	@Override
	public String getViewTitle() {
		String result = "";
		Configuration configuration = getConfigBean();
		JsonNode json = configuration.getJson();
		String workerName = LocalworkerServiceProvider.getServiceNameFromClassname(json.get(
				"localworkerName").textValue());
		if (json.get("isAltered").booleanValue()) {
			result = "Altered local worker service";
			if ((workerName != null) && !workerName.equals("")) {
				result += " - originally " + workerName;
			}
		} else {
			result = "Local worker service";
			if ((workerName != null) && !workerName.equals("")) {
				result += " - " + workerName;
			}
		}
		return result;
	}

	@Override
	public Action getConfigureAction(Frame owner) {
		return new LocalworkerActivityConfigurationAction(getActivity(), owner, editManager,
				fileManager, activityIconManager, serviceDescriptionRegistry,
				applicationConfiguration);
	}

	@Override
	public int getPreferredPosition() {
		return 100;
	}

}