#include <creaImageIOTreeDescriptor.h>


namespace creaImageIO
{

  namespace tree
  {

    //==================================================================
    /// The attribute is hidden (not visible to user)
    const unsigned int AttributeDescriptor::HIDDEN = 1;
    /// The attribute enters in unique identifier constitution (KEY)
    const unsigned int AttributeDescriptor::KEY = 2;
    const unsigned int AttributeDescriptor::LABEL = 4;
    //==================================================================

    //==================================================================
    Descriptor::Descriptor()
    {
      CreateLevel0Descriptor();
    }
    //==================================================================

   //==================================================================
    Descriptor::~Descriptor()
    {
    }
    //==================================================================

    //==================================================================
    void Descriptor::CreateLevel0Descriptor()
    {
      GetLevelDescriptorList().push_back(LevelDescriptor("Root"));
    }
    //==================================================================
    
    //==================================================================
    /// Creates the default descriptor
    void Descriptor::CreateDefault()
    {
      // clears the existing one
      GetLevelDescriptorList().clear();
      
      // Creates the level 0 descriptor 
      CreateLevel0Descriptor();
      // Creates the attribute "Name"
      GetAttributeDescriptorList(0).push_back(AttributeDescriptor("Name","Name"));
      
      // Patient level
      GetLevelDescriptorList().push_back(LevelDescriptor("Patient"));
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor(0x0010,0x0010,   // Patient name
								   AttributeDescriptor::LABEL));
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor(0x0010,0x0040)); // Patient sex
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor(0x0010,0x0030)); // Patient birthday
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor(0x0010,0x0020,   // Patient ID
								  AttributeDescriptor::KEY));
 
      // Study-series level
      GetLevelDescriptorList().push_back(LevelDescriptor("Series"));
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0060,    // Modality
								  AttributeDescriptor::LABEL));
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x1030)); // Study Description
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x103E)); // Description
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0080)); // Institution Name
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0081)); // Institution Adress
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x1010)); // Station Name
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x1048)); // Physician of Record
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x1050)); // Performing Physician's Name
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0018,0x1030)); // Protocol Name

      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0020,0x0010)); // Study ID
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0020)); // Study Date
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0030)); // Study Time
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0050)); // Study Accession Number
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0005)); // Specific character set
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0021)); // Series Date
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0008,0x0031)); // Series time

      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0020,0x000D,   // Study Instance UID  
								  AttributeDescriptor::KEY));
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor(0x0020,0x000E,   // Series Instance UID  
								  AttributeDescriptor::KEY |
								  AttributeDescriptor::LABEL));
     

      // Image level
      GetLevelDescriptorList().push_back(LevelDescriptor("Image"));

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0020,0x0013)); // Image Number

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0010)); // Rows
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0011)); // Columns
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0012)); // Planes
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0002)); // Sample per pixels
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0008)); // Number of Frames 
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0004)); // Photometric Interpretation
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0103)); // Pixel Representation

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0020,0x0032)); // Image Position Patient
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0020,0x0037)); // Image Orientation Patient
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0020,0x1041)); // Slice Location
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0006)); // Planar Configuration

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0030)); // Pixel Spacing
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0100)); // AlocatedBits
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x0101)); // StoredBits

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0008,0x0008)); // Image Type
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0008,0x0023)); // Content Date
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0008,0x0033)); // Content Time

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0020,0x4000)); // Image Comments

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0004,0x1500,   // File Name
								  AttributeDescriptor::LABEL));
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x1052)); // Rescale Intercept
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0028,0x1053)); // Rescale Slope

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0050,0x0004)); // Calibration Image

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0020,0x0052,   // Frame Reference UID
								  AttributeDescriptor::KEY));
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor(0x0008,0x0016)); // SOP Class UID
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("FullFileName",  // Full file name
								  "Full file name")); 
								  
     
    }
    //==================================================================

    //==================================================================
    /// Builds the key to value map of all the attributes of the tree
    void Descriptor::BuildAttributeMap( std::map<std::string,std::string>& map ) const
    {
      map.clear();
      LevelDescriptorListType::const_iterator l;
      for (l = GetLevelDescriptorList().begin();
	   l!= GetLevelDescriptorList().end();
	   ++l)
	{
	  LevelDescriptor::AttributeDescriptorListType::const_iterator a;
	  for (a = l->GetAttributeDescriptorList().begin();
	       a!= l->GetAttributeDescriptorList().end();
	       ++a)
	    {
	      map[a->GetName()]="";
	    }
	}
    }
    //==================================================================
 
  }
}