/*******************************************************************************
 *  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.ophthalmic;

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.ClinicalTrialSeriesModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.EnhancedGeneralEquipmentModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.GeneralEquipmentModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.GeneralOphthalmicRefractiveMeasurementsModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.GeneralSeriesModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.GeneralStudyModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.LensometryMeasurementsSeriesModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.NonImageIOD;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.PatientModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.PatientStudyModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.SOPCommonModule;
import cdac.medinfo.sdk.dcm30_04.dicommodel.modules.LensometryMeasurementsModule;
import cdac.medinfo.sdk.dcm30_04.enums.EnumModuleNames;
import cdac.medinfo.sdk.dcm30_04.enums.EnumSOPClassUIDs;

import cdac.medinfo.sdk.dcm30_04.exceptions.ConditionFailedException;
import cdac.medinfo.sdk.dcm30_04.exceptions.InvalidIODException;
import cdac.medinfo.sdk.dcm30_04.exceptions.InvalidModuleException;
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 Lensometry Measurements IOD is used to capture the refractive measurements by a lensometer of spectacles.
 * @author saloni
 *
 */
public class LensometryMeasurementsIOD extends NonImageIOD
{

	/**
	 * The Constant ENHANCED_SR_IOD.
	 */
	public static final String LENSOMETRY_MEASUREMENTS_IOD = "Lensometry Measurements IOD";

	/**
	 * The obj patient module.
	 */
	PatientModule objPatientModule = null;

	/**
	 * The obj general study module.
	 */
	GeneralStudyModule objGeneralStudyModule = null;

	/**
	 * The obj patient study module.
	 */
	PatientStudyModule objPatientStudyModule = null;

	/**
	 * The obj general series module.
	 */
	GeneralSeriesModule objGeneralSeriesModule = null;
	/**
	 * The obj Lensometry Measurements Series module.
	 */
	LensometryMeasurementsSeriesModule objLensometryMeasurementsSeriesModule = null;
	/**
	 * The obj clinical trial series module.
	 */
	ClinicalTrialSeriesModule objClinicalTrialSeriesModule = null;

	/**
	 * The obj general equipment module.
	 */
	GeneralEquipmentModule objGeneralEquipmentModule = null;
	/**
	 *  The obj Enhanced General Equipment module.
	 */
	EnhancedGeneralEquipmentModule objEnhancedGeneralEquipmentModule= null;

	/**
	 * The obj General Ophthalmic Refractive Measurements module.
	 */
	GeneralOphthalmicRefractiveMeasurementsModule objGeneralOphthalmicRefractiveMeasurementsModule = null;

	/**
	 * The obj Lensometry Measurements module.
	 */
	LensometryMeasurementsModule objLensometryMeasurementsModule = null;

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

	/**
	 * Instantiates a new LensometryMeasurementsIOD
	 */
	public LensometryMeasurementsIOD()
	{
		super();
	}

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

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

	/**
	 * Creates LensometryMeasurementsIOD IOD from a DICOM file containing LensometryMeasurementsIOD 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 LensometryMeasurementsIOD(String strFileName)throws IOException,InvalidIODException
	{
		super(strFileName);
		try
		{
			if(objIDataSet != null)
			{
				String strSOPClassUID = objIDataSet.getSOPClassUID();
				if(strSOPClassUID != null)
				{
					if(!strSOPClassUID.equals(EnumSOPClassUIDs.LENSOMETRYMEASUREMENTSIOD.getValue()))
					{
						throw new InvalidIODException(ResourceBundleWrapper.getValue("exceptions", "InvalidIOD.FileNotMatched", new Locale(DicomConfig.createInstance().getLocale())) + LENSOMETRY_MEASUREMENTS_IOD);
					}
				}
				strSOPClassUID = null;
			}
		}
		catch(InvalidIODException iie)
		{
			if(DicomConfig.createInstance().isLoggingOn())
			{
				DicomLogger.getLogger().log(iie.getMessage());
			}
			throw iie;
		}
	}

	/**
	 * Retrieves pre-initialized instance of PatientModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return PatientModule - instance of {@link PatientModule}.
	 */
	public PatientModule getPatientModule() 
	{
		if(objPatientModule == null)
		{
			objPatientModule = new PatientModule(objIDataSet);
			return objPatientModule;
		}
		return objPatientModule;
	}
	/**
	 * Retrieves pre-initialized instance of GeneralStudyModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return GeneralStudyModule - instance of {@link GeneralStudyModule}.
	 */
	public GeneralStudyModule getGeneralStudyModule() 
	{
		if(objGeneralStudyModule == null)
		{
			objGeneralStudyModule = new GeneralStudyModule(objIDataSet);
			return objGeneralStudyModule;
		}
		return objGeneralStudyModule;
	}

	/**
	 * Retrieves pre-initialized instance of PatientStudyModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return PatientStudyModule - instance of {@link PatientStudyModule}.
	 */
	public PatientStudyModule getPatientStudyModule() 
	{
		if(objPatientStudyModule == null)
		{
			objPatientStudyModule = new PatientStudyModule(objIDataSet);
			return objPatientStudyModule;
		}
		return objPatientStudyModule;
	}
	/**
	 * Retrieves pre-initialized instance of Audio Module. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return GeneralSeriesModule - instance of {@link GeneralSeriesModule}.
	 */
	public GeneralSeriesModule getGeneralSeriesModule() 
	{
		if(objGeneralSeriesModule == null)
		{
			objGeneralSeriesModule = new GeneralSeriesModule(objIDataSet);
			return objGeneralSeriesModule;
		}
		return objGeneralSeriesModule;
	}
	
	/**
	 * Retrieves pre-initialized instance of LensometryMeasurementsSeries Module. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return LensometryMeasurementsSeriesModule - instance of {@link LensometryMeasurementsSeriesModule}.
	 */
	public LensometryMeasurementsSeriesModule getLensometryMeasurementsSeriesModule() 
	{
		if(objLensometryMeasurementsSeriesModule == null)
		{
			objLensometryMeasurementsSeriesModule = new LensometryMeasurementsSeriesModule(objIDataSet);
			return objLensometryMeasurementsSeriesModule;
		}
		return objLensometryMeasurementsSeriesModule;
	}
	
	/**
	 * Retrieves pre-initialized instance of ClinicalTrialSeriesModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return ClinicalTrialSeriesModule - instance of {@link ClinicalTrialSeriesModule}.
	 */
	public ClinicalTrialSeriesModule getClinicalTrialSeriesModule() 
	{
		if(objClinicalTrialSeriesModule == null)
		{
			objClinicalTrialSeriesModule = new ClinicalTrialSeriesModule(objIDataSet);
			return objClinicalTrialSeriesModule;
		}
		return objClinicalTrialSeriesModule;
	}

	/**
	 * Retrieves pre-initialized instance of GeneralEquipmentModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return GeneralEquipmentModule - instance of {@link GeneralEquipmentModule}.
	 */
	public GeneralEquipmentModule getGeneralEquipmentModule() 
	{
		if(objGeneralEquipmentModule == null)
		{
			objGeneralEquipmentModule = new GeneralEquipmentModule(objIDataSet);
			return objGeneralEquipmentModule;
		}
		return objGeneralEquipmentModule;
	}
	/**
	 * Retrieves pre-initialized instance of Enhanced General Equipment Module. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return EnhancedGeneralEquipmentModule - instance of {@link EnhancedGeneralEquipmentModule}.
	 */
	public EnhancedGeneralEquipmentModule getEnhancedGeneralEquipmentModule()
	{
		if(objEnhancedGeneralEquipmentModule == null)
		{
			objEnhancedGeneralEquipmentModule = new EnhancedGeneralEquipmentModule(objIDataSet);
			return objEnhancedGeneralEquipmentModule;
		}
		return objEnhancedGeneralEquipmentModule;
	}


	/**
	 * Retrieves pre-initialized instance of GeneralOphthalmicRefractiveMeasurementsModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return GeneralOphthalmicRefractiveMeasurementsModule - instance of {@link GeneralOphthalmicRefractiveMeasurementsModule}.
	 */
	public GeneralOphthalmicRefractiveMeasurementsModule getGeneralOphthalmicRefractiveMeasurementsModule() 
	{
		if(objGeneralOphthalmicRefractiveMeasurementsModule == null)
		{
			objGeneralOphthalmicRefractiveMeasurementsModule = new GeneralOphthalmicRefractiveMeasurementsModule(objIDataSet);
			return objGeneralOphthalmicRefractiveMeasurementsModule;
		}
		return objGeneralOphthalmicRefractiveMeasurementsModule;
	}

	/**
	 * Retrieves pre-initialized instance of LensometryMeasurementsModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return LensometryMeasurementsModule - instance of {@link LensometryMeasurementsModule}.
	 */
	public LensometryMeasurementsModule getLensometryMeasurementsModule() 
	{
		if(objLensometryMeasurementsModule == null)
		{
			objLensometryMeasurementsModule = new LensometryMeasurementsModule(objIDataSet);
			return objLensometryMeasurementsModule;
		}
		return objLensometryMeasurementsModule;
	}

	/**
	 * Retrieves pre-initialized instance of SOPCommonModule. Creates a new instance
	 * if no pre-existing module instance is available.If previously created instance is
	 * present then returns the same module instance.
	 * 
	 * @return SOPCommonModule - instance of {@link SOPCommonModule}.
	 */
	public SOPCommonModule getSOPCommonModule() 
	{
		if(objSOPCommonModule == null)
		{
			objSOPCommonModule = new SOPCommonModule(objIDataSet);
			return objSOPCommonModule;
		}
		return objSOPCommonModule;
	}
	/**
	 * This method validates Non-Image IOD LensometryMeasurementsIOD according to the Module Table given in The DICOM Standard.
	 * The validate method fails if one of the mandatory modules are absent or any of the
	 * modules are invalid. The validate method also checks for conditional modules.
	 * 
	 * @return boolean - status of validation as success or failure
	 * 
	 * @throws InvalidIODException  throws when the IOD is invalid.
	 */
	public boolean validate() throws InvalidIODException
	{
		try
		{
			super.validate();

			/*Validate the mandatory elements*/
			getPatientModule().validateModule();
			getGeneralStudyModule().validateModule();
			getGeneralSeriesModule().validateModule();
			getLensometryMeasurementsSeriesModule().validateModule();
			getGeneralEquipmentModule().validateModule();
			getEnhancedGeneralEquipmentModule().validateModule();
			getGeneralOphthalmicRefractiveMeasurementsModule().validateModule();
			getLensometryMeasurementsModule().validateModule();
			getSOPCommonModule().validateModule();

			/*
			 * This condition checks for IOD's User Optional/Conditional modules validation
			 */
			if(isModulePresent(PatientStudyModule.objSingleCollection, objIDataSet))
				getPatientStudyModule().validateModule();
			if(isModulePresent(ClinicalTrialSeriesModule.objSingleCollection, objIDataSet))
				getClinicalTrialSeriesModule().validateModule();
			
		}
		catch(ConditionFailedException cfe)
		{
			if(DicomConfig.createInstance().isLoggingOn())
				DicomLogger.getLogger().log(cfe.getMessage());
			throw new InvalidIODException(LENSOMETRY_MEASUREMENTS_IOD,cfe);
		}
		catch(InvalidModuleException ime)
		{
			if(DicomConfig.createInstance().isLoggingOn())
				DicomLogger.getLogger().log(ime.getMessage());
			
				throw new InvalidIODException(LENSOMETRY_MEASUREMENTS_IOD,ime);
		}
		return true;
	}

	/**
	 *  Dumps the Name of IOD,Module and corresponding Attributes 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(LENSOMETRY_MEASUREMENTS_IOD + "\n");
		super.dumpDICOMInfo(objIDicomStream);

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

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

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

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

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

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

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

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

		objIDicomStream.writeString("\t" + getSOPCommonModule().getClass().getSimpleName() + "\n");
		getSOPCommonModule().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.PATIENT_MODULE.getValue()) && isModulePresent(PatientModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.GENERAL_STUDY_MODULE.getValue()) && isModulePresent(GeneralStudyModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.PATIENT_STUDY_MODULE.getValue()) && isModulePresent(PatientStudyModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.GENERAL_SERIES_MODULE.getValue()) && isModulePresent(GeneralSeriesModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.LENSOMETRY_MEASUREMENTS_SERIES_MODULE.getValue()) && isModulePresent(LensometryMeasurementsSeriesModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.CLINICAL_TRIAL_SERIES_MODULE.getValue()) && isModulePresent(ClinicalTrialSeriesModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.GENERAL_EQUIPMENT_MODULE.getValue()) && isModulePresent(GeneralEquipmentModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.ENHANCED_GENERAL_EQUIPMENT_MODULE.getValue()) && isModulePresent(EnhancedGeneralEquipmentModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.LENSOMETRY_MEASUREMENTS_MODULE.getValue()) && isModulePresent(LensometryMeasurementsModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.GENERAL_OPHTHALMIC_REFRACTIVE_MEASUREMENTS_MODULE.getValue()) && isModulePresent(GeneralOphthalmicRefractiveMeasurementsModule.objSingleCollection))
				return true;
			else if(strModuleName.equalsIgnoreCase(EnumModuleNames.SOP_COMMON_MODULE.getValue()) && isModulePresent(SOPCommonModule.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;
	}
}
