/*******************************************************************************
 * Copyright 2017 Capital One Services, LLC and Bitwise, Inc.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/

 
package hydrograph.ui.engine.converter.impl;

import hydrograph.engine.jaxb.commontypes.TypeBaseInSocket;
import hydrograph.engine.jaxb.commontypes.TypeOperationsOutSocket;
import hydrograph.engine.jaxb.commontypes.TypeTransformOperation;
import hydrograph.engine.jaxb.operationstypes.Transform;
import hydrograph.ui.common.util.Constants;
import hydrograph.ui.datastructure.property.BasicSchemaGridRow;
import hydrograph.ui.datastructure.property.ComponentsOutputSchema;
import hydrograph.ui.datastructure.property.GridRow;
import hydrograph.ui.datastructure.property.mapping.TransformMapping;
import hydrograph.ui.engine.converter.TransformConverter;
import hydrograph.ui.graph.model.Component;
import hydrograph.ui.logging.factory.LogFactory;

import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import org.slf4j.Logger;

/**
 * TransformComponentConverter
 * 
 * @author Bitwise 
 */

public class TransformComponentConverter extends TransformConverter {
	private static final Logger logger = LogFactory.INSTANCE.getLogger(TransformComponentConverter.class);
	private TransformMapping transformMapping;
	private List<BasicSchemaGridRow> schemaGridRows;

	public TransformComponentConverter(Component component) {
		super(component);
		this.baseComponent = new Transform();
		this.component = component;
		this.properties = component.getProperties();
		transformMapping = (TransformMapping) properties.get(Constants.PARAM_OPERATION);
		initSchemaGridRows();
	}

	
	private void initSchemaGridRows(){
		schemaGridRows = new LinkedList<>();
		Map<String, ComponentsOutputSchema> schemaMap = (Map<String, ComponentsOutputSchema>) properties
				.get(Constants.SCHEMA_TO_PROPAGATE);
		if (schemaMap != null && schemaMap.get(Constants.FIXED_OUTSOCKET_ID) != null) {
			ComponentsOutputSchema componentsOutputSchema = schemaMap.get(Constants.FIXED_OUTSOCKET_ID);
			List<GridRow> gridRows = componentsOutputSchema.getSchemaGridOutputFields(null);	
			for(GridRow row : gridRows){
				schemaGridRows.add((BasicSchemaGridRow) row.copy());
			}
		}
			
	}
	
	@Override
	public void prepareForXML() {
		logger.debug("Generating XML for :{}", properties.get(Constants.PARAM_NAME));
		super.prepareForXML();
		Transform transform = (Transform) baseComponent;
		transform.getOperationOrExpression().addAll(getOperations());
	}

	@Override
	protected List<Object> getOperations() {
		return converterHelper.getOperationsOrExpression(transformMapping,schemaGridRows);
	}

	@Override
	protected List<TypeOperationsOutSocket> getOutSocket() {
		return converterHelper.getOutSocket(transformMapping,schemaGridRows);
	}

	@Override
	public List<TypeBaseInSocket> getInSocket() {
		return converterHelper.getInSocket();
	}
}