/*
 *
 *  Copyright (C) 2015-2016, Open Connections GmbH
 *  All rights reserved.  See COPYRIGHT file for details.
 *
 *  This software and supporting documentation are maintained by
 *
 *    OFFIS e.V.
 *    R&D Division Health
 *    Escherweg 2
 *    D-26121 Oldenburg, Germany
 *
 *
 *  Module:  dcmiod
 *
 *  Author:  Michael Onken
 *
 *  Purpose: Class for managing the Enhanced General Equipment Module
 *
 */

#ifndef MODENHEQUIPMENT_H
#define MODENHEQUIPMENT_H

#include "dcmtk/config/osconfig.h"
#include "dcmtk/dcmiod/ioddef.h"
#include "dcmtk/dcmiod/iodrules.h"
#include "dcmtk/dcmiod/modbase.h"

/** Class representing the Enhanced Equipment Module:
 *
 *  Manufacturer: (LO, 1, 1)
 *  Manufacturer's Model Name: (LO, 1, 1)
 *  Device Serial Number: (LO, 1, 1)
 *  Software Version(s): (LO, 1-n, 1)
 */
class DCMTK_DCMIOD_EXPORT IODEnhGeneralEquipmentModule : public IODModule
{

public:

    /** Convenient struct containing all information required for setting
     *  equipment information for use by external code)
     */
    struct EquipmentInfo
    {

      /** Default Constructor
       */
      EquipmentInfo() :
        m_Manufacturer(),
        m_ManufacturerModelName(),
        m_DeviceSerialNumber(),
        m_SoftwareVersions() {};

      /** Convenience Constructor setting all values
       *  @param manufacturer Manufacturer
       *  @param modelName Model name
       *  @param deviceSerialNumber Serial number
       * *@param softwareVersions Software versions
       */
      EquipmentInfo(const OFString& manufacturer,
                    const OFString& modelName,
                    const OFString& deviceSerialNumber,
                    const OFString& softwareVersions) :
        m_Manufacturer(manufacturer),
        m_ManufacturerModelName(modelName),
        m_DeviceSerialNumber(deviceSerialNumber),
        m_SoftwareVersions(softwareVersions) {};

      // Manufacturer (VM 1)
      OFString m_Manufacturer;

      // Manufacturer's Model Name (VM 1)
      OFString m_ManufacturerModelName;

      // Device Serial Number (VM 1)
      OFString m_DeviceSerialNumber;

      // Software Version(s) (VM 1-n)
      OFString m_SoftwareVersions;
    };

    /** Constructor
     *  @param  item The item to be used for data storage. If NULL, the
     *          class creates an empty data container.
     *  @param  rules The rule set for this class. If NULL, the class creates
     *          one from scratch and adds its values.
     */
    IODEnhGeneralEquipmentModule(OFshared_ptr<DcmItem> item,
                                 OFshared_ptr<IODRules> rules);

    /** Constructor
     */
    IODEnhGeneralEquipmentModule();

    /** Destructor
     */
    virtual ~IODEnhGeneralEquipmentModule();

    static OFCondition create(const EquipmentInfo& info,
                              IODEnhGeneralEquipmentModule* equipment);

   /** Resets rules to their original values.
    */
   virtual void resetRules();

    /** Get name of module
     *  @return Name of the module ("EnhancedEquipmentModule")
     */
    virtual OFString getName() const;

    /** Get Manufacturer
     *  @param  value Reference to variable in which the value should be stored
     *  @param  pos Index of the value to get (0..vm-1), -1 for all components
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition getManufacturer(OFString &value,
                                        const signed long pos = 0) const;

    /** Get Manufacturer's Model Name
     *  @param  value Reference to variable in which the value should be stored
     *  @param  pos Index of the value to get (0..vm-1), -1 for all components
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition getManufacturerModelName(OFString &value,
                                                 const signed long pos = 0) const;

    /** Get Device Serial Number
     *  @param  value Reference to variable in which the value should be stored
     *  @param  pos Index of the value to get (0..vm-1), -1 for all components
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition getDeviceSerialNumber(OFString &value,
                                              const signed long pos = 0) const;

    /** Get Software Version(s)
     *  @param  value Reference to variable in which the value should be stored
     *  @param  pos Index of the value to get (0..vm-1), -1 for all components
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition getSoftwareVersions(OFString &value,
                                            const signed long pos = 0) const;

    /** Set Manufacturer
     *  @param  value Value to be set (single value only) or "" for no value
     *  @param  checkValue Check 'value' for conformance with VR (LO) and VM (1) if enabled
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition setManufacturer(const OFString &value,
                                        const OFBool checkValue = OFTrue);

    /** Set Manufacturer's Model Name
     *  @param  value Value to be set (single value only) or "" for no value
     *  @param  checkValue Check 'value' for conformance with VR (LO) and VM (1) if enabled
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition setManufacturerModelName(const OFString &value,
                                                 const OFBool checkValue = OFTrue);

    /** Set Device Serial Number
     *  @param  value Value to be set (single value only) or "" for no value
     *  @param  checkValue Check 'value' for conformance with VR (LO) and VM (1) if enabled
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition setDeviceSerialNumber(const OFString &value,
                                              const OFBool checkValue = OFTrue);

    /** Set Software Version(s)
     *  @param  value Value to be set (possibly multi-valued) or "" for no value
     *  @param  checkValue Check 'value' for conformance with VR (LO) and VM (1-n) if enabled
     *  @return EC_Normal if successful, an error code otherwise
     */
    virtual OFCondition setSoftwareVersions(const OFString &value,
                                            const OFBool checkValue = OFTrue);

    virtual OFCondition set(const EquipmentInfo& info);

private:

    /// Name of the module ("EnhancedEquipmentModule")
    OFString m_ModuleName;
};


#endif // MODENHEQUIPMENT_H