/*
 This file belongs to the Servoy development and deployment environment, Copyright (C) 1997-2015 Servoy BV

 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU Affero General Public License as published by the Free
 Software Foundation; either version 3 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 Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License along
 with this program; if not, see http://www.gnu.org/licenses or write to the Free
 Software Foundation,Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 */

package com.servoy.j2db.server.ngclient.property.types;

import org.json.JSONException;
import org.json.JSONWriter;
import org.mozilla.javascript.Undefined;
import org.sablo.BaseWebObject;
import org.sablo.specification.PropertyDescription;
import org.sablo.specification.property.IBrowserConverterContext;
import org.sablo.specification.property.IConvertedPropertyType;
import org.sablo.specification.property.types.StringPropertyType;
import org.sablo.util.ValueReference;
import org.sablo.websocket.utils.DataConversion;
import org.sablo.websocket.utils.JSONUtils;

import com.servoy.j2db.server.ngclient.FormElementContext;
import com.servoy.j2db.server.ngclient.IContextProvider;
import com.servoy.j2db.server.ngclient.property.types.NGConversions.IFormElementToTemplateJSON;
import com.servoy.j2db.server.ngclient.property.types.NGConversions.IRhinoToSabloComponent;

/**
 * @author lvostinar
 *
 */
public class ServoyStringPropertyType extends StringPropertyType
	implements IConvertedPropertyType<String>, IRhinoToSabloComponent<String>, IFormElementToTemplateJSON<String, String>
{

	public static final ServoyStringPropertyType INSTANCE = new ServoyStringPropertyType();

	@Override
	public String fromJSON(Object newJSONValue, String previousSabloValue, PropertyDescription pd, IBrowserConverterContext dataConverterContext,
		ValueReference<Boolean> returnValueAdjustedIncommingValue)
	{
		return (String)newJSONValue;
	}

	@Override
	public JSONWriter toTemplateJSONValue(JSONWriter writer, String key, String formElementValue, PropertyDescription pd,
		DataConversion browserConversionMarkers, FormElementContext formElementContext) throws JSONException
	{
		JSONUtils.addKeyIfPresent(writer, key);
		if (formElementContext != null && formElementContext.getContext() != null && formElementContext.getContext().getApplication() != null)
		{
			formElementValue = formElementContext.getContext().getApplication().getI18NMessageIfPrefixed(formElementValue);
		}
		writer.value(formElementValue);
		return writer;
	}

	@Override
	public JSONWriter toJSON(JSONWriter writer, String key, String sabloValue, PropertyDescription pd, DataConversion clientConversion,
		IBrowserConverterContext dataConverterContext) throws JSONException
	{
		JSONUtils.addKeyIfPresent(writer, key);
		String value = sabloValue;
		if (dataConverterContext.getWebObject() instanceof IContextProvider)
		{
			value = ((IContextProvider)dataConverterContext.getWebObject()).getDataConverterContext().getApplication().getI18NMessageIfPrefixed(value);
		}
		writer.value(value);
		return writer;
	}

	@Override
	public String toSabloComponentValue(Object rhinoValue, String previousComponentValue, PropertyDescription pd, BaseWebObject componentOrService)
	{
		if (rhinoValue == Undefined.instance)
		{
			return null;
		}
		if (rhinoValue != null)
		{
			return rhinoValue.toString();
		}
		return null;
	}

}