/*******************************************************************************
 *  Copyright 2017-2018 Centre for Development of Advanced Computing(C-DAC), Pune
 *  
 * 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 cdac.medinfo.sdk.dcm30_04.dicommodel.results;

import java.io.IOException;
import java.util.Locale;


import cdac.medinfo.sdk.dcm30_04.commoninterface.IDataSet;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDicomStream;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDictionaryReader;
import cdac.medinfo.sdk.dcm30_04.commoninterface.ITransferSyntax;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.NormalizedIOD;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.ResultsIdentificationModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.ResultsImpressionModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.ResultsRelationshipModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.SOPCommonModule;
import cdac.medinfo.sdk.dcm30_04.enums.EnumModuleNames;
import cdac.medinfo.sdk.dcm30_04.exceptions.InvalidIODException;
import cdac.medinfo.sdk.dcm30_04.exceptions.ParseException;
import cdac.medinfo.sdk.dcm30_04.utils.DicomConfig;
import cdac.medinfo.sdk.dcm30_04.utils.DicomLogger;

import cdac.medinfo.sdk.dcm30_04.utils.ResourceBundleWrapper;
/**
 * The Results Information Object Definition is an abstraction of the information resulting from the
 * analysis of a diagnostic imaging study.
 * 
 */
public class ResultsIOD extends NormalizedIOD 
{
	

	/**
	 * The Constant RESULTS_IOD.
	 */
	public static final String RESULTS_IOD = "Results IOD";

	/**
	 * The obj sop common module.
	 */
	SOPCommonModule objSOPCommonModule = null;

	/**
	 * The obj results relationship module.
	 */
	ResultsRelationshipModule objResultsRelationshipModule = null;

	/**
	 * The obj results identification module.
	 */
	ResultsIdentificationModule objResultsIdentificationModule = null;

	/**
	 * The obj results impression module.
	 */
	ResultsImpressionModule objResultsImpressionModule = null;

	/**
	 * Instantiates a new results iod.
	 */
	public ResultsIOD()
	{
		super();
	}

	/**
	 * This constructor initializes the TransferSyntax  in its superclass IOD.
	 * 
	 * @param objITransferSyntax_ - specifies the DICOM Standard defined TransfeSyntax.
	 */
	public ResultsIOD(ITransferSyntax objITransferSyntax_)
	{
		super(objITransferSyntax_);
	}

	/**
	 * This constructor initializes the  DictionaryReader
	 * in its superclass IOD.
	 * 
	 * @param objIDictionaryReader_ - specifies the DICOM Dictionary reader to be used .
	 */
	public ResultsIOD(IDictionaryReader objIDictionaryReader_)
	{
		super(objIDictionaryReader_);
	}

	/**
	 * This constructor accepts the DataSet from the user   in its superclass IOD.
	 * 
	 * @param objIDataSet_ - specifies the data set to be set in the IOD.
	 */
	public ResultsIOD(IDataSet objIDataSet_)
	{
		super(objIDataSet_);
	}

	/**
	 * This constructor initializes the TransferSyntax and DictionaryReader in its super class IOD.
	 * 
	 * @param objITransferSyntax_ specifies the DICOM Standard defined TransfeSyntax.
	 * @param objIDictionaryReader_ specifies the DICOM Dictionary reader to be used .
	 */
	public ResultsIOD(ITransferSyntax objITransferSyntax_,IDictionaryReader objIDictionaryReader_)
	{
		super(objITransferSyntax_,objIDictionaryReader_);
	}

	/**
	 * Creates ResultsIOD IOD from a DICOM file containing ResultsIOD DICOM data.
	 * @param strFileName DICOM File with absolute path.
	 * @throws IOException Exception caused due to wrong I/O operations. 
	 * @throws ParseException signals if some parse exceptions are occurred.
	 * @throws InvalidIODException signals if some IOD exceptions are occurred.
	 */
	public ResultsIOD(String strFileName)throws IOException,InvalidIODException
	{
		super(strFileName);
	}

	/**
	 * Returns the SOPCommonModule with preinitializing it.
	 * 
	 * @return - instance of SOPCommonModule.
	 */
	public SOPCommonModule getSOPCommonModule()
	{
		if(objSOPCommonModule == null)
		{
			objSOPCommonModule = new SOPCommonModule(objIDataSet);
			return objSOPCommonModule;
		}
		return objSOPCommonModule;
	}

	/**
	 * Returns the ResultsRelationshipModule with preinitializing it.
	 * 
	 * @return - instance of ResultsRelationshipModule.
	 */
	public ResultsRelationshipModule getResultsRelationshipModule()
	{
		if(objResultsRelationshipModule == null)
		{
			objResultsRelationshipModule = new ResultsRelationshipModule(objIDataSet);
			return objResultsRelationshipModule;
		}
		return objResultsRelationshipModule;
	}

	/**
	 * Returns the ResultsIdentificationModule with preinitializing it.
	 * 
	 * @return - instance of ResultsIdentificationModule.
	 */
	public ResultsIdentificationModule getResultsIdentificationModule()
	{
		if(objResultsIdentificationModule == null)
		{
			objResultsIdentificationModule = new ResultsIdentificationModule(objIDataSet);
			return objResultsIdentificationModule;
		}
		return objResultsIdentificationModule;
	}

	/**
	 * Returns the ResultsImpressionModule with preinitializing it.
	 * 
	 * @return - instance of ResultsImpressionModule.
	 */
	public ResultsImpressionModule getResultsImpressionModule()
	{
		if(objResultsImpressionModule == null)
		{
			objResultsImpressionModule = new ResultsImpressionModule(objIDataSet);
			return objResultsImpressionModule;
		}
		return objResultsImpressionModule;
	}
	/**
	 *  Dumps the Name of IOD,Module and corresponding Attributs of Module.
	 *  @param objIDicomStream - the Stream on which the Data is to be written.
	 *  @throws IOException - Exception is thrown indicating runtime failure of writing operation.
	 */
	public void dumpDICOMInfo(IDicomStream objIDicomStream) throws IOException
	{
		objIDicomStream.writeString(RESULTS_IOD+ "\n");
		super.dumpDICOMInfo(objIDicomStream);

		objIDicomStream.writeString("\t" + getSOPCommonModule().getClass().getSimpleName() + "\n");
		getSOPCommonModule().dumpDICOMInfo(objIDicomStream);

		objIDicomStream.writeString("\t" + getResultsRelationshipModule().getClass().getSimpleName() + "\n");
		getResultsRelationshipModule().dumpDICOMInfo(objIDicomStream);

		objIDicomStream.writeString("\t" + getResultsIdentificationModule().getClass().getSimpleName() + "\n");
		getResultsIdentificationModule().dumpDICOMInfo(objIDicomStream);

		objIDicomStream.writeString("\t" + getResultsImpressionModule().getClass().getSimpleName() + "\n");
		getResultsImpressionModule().dumpDICOMInfo(objIDicomStream);
	}

	/**
	 * Checks whether the Module is present in the IOD or not.
	 * @param strModuleName String value of module name 
	 * @return boolean - true if the module is present in the IOD, else false is returned.
	 */
	public boolean isModulePresent(String strModuleName)
	{
		if(!super.isModulePresent(strModuleName))
		{
			if(strModuleName == null || strModuleName.equals(""))
				return false;
			if(strModuleName.equalsIgnoreCase(EnumModuleNames.SOP_COMMON_MODULE.getValue()) && isModulePresent(SOPCommonModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.RESULTS_RELATIONSHIP_MODULE.getValue()) && isModulePresent(ResultsRelationshipModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.RESULTS_IDENTIFICATION_MODULE.getValue()) && isModulePresent(ResultsIdentificationModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.RESULTS_IMPRESSIONS_MODULE.getValue()) && isModulePresent(ResultsImpressionModule.objSingleCollection))
				return true;
			else
			{
				if(DicomConfig.createInstance().isLoggingOn())
				{
					DicomLogger objDicomLogger = DicomLogger.getLogger();
					objDicomLogger.log(this.getClass().getName() + " : " +ResourceBundleWrapper.getValue("status","ModuleNotPresent",new Locale(DicomConfig.createInstance().getLocale())) + strModuleName);
				}
				return false;
			}
		}
		return true;
	}
}
