#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"));
      
      // Patient level
      GetLevelDescriptorList().push_back(LevelDescriptor("Patient"));
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor("0010|0010",   // Patient name
								   AttributeDescriptor::LABEL));
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor("0010|0040")); // Patient sex
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor("0010|0030")); // Patient birthday
      GetAttributeDescriptorList(1).push_back(AttributeDescriptor("0010|0020",   // Patient ID
								  AttributeDescriptor::KEY));
 
      // Study-series level
      GetLevelDescriptorList().push_back(LevelDescriptor("Series"));
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0060",    // Modality
								  AttributeDescriptor::LABEL));
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|1030")); // Study Description
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|103E")); // Description
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0080")); // Institution Name
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0081")); // Institution Adress
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|1010")); // Station Name
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|1048")); // Physician of Record
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|1050")); // Performing Physician's Name
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0018|1030")); // Protocol Name

      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0020|0010")); // Study ID
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0020")); // Study Date
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0030")); // Study Time
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0050")); // Study Accession Number
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0005")); // Specific character set
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0021")); // Series Date
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0008|0031")); // Series time

      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0020|000D",   // Study Instance UID  
								  AttributeDescriptor::KEY));
      GetAttributeDescriptorList(2).push_back(AttributeDescriptor("0020|000E",   // Series Instance UID  
								  AttributeDescriptor::KEY | 
								  AttributeDescriptor::LABEL));
     

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

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0020|0013")); // Image Number

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0010")); // Rows
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0011")); // Columns
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0012")); // Planes
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0002")); // Sample per pixels
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0008")); // Number of Frames 
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0004")); // Photometric Interpretation
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0103")); // Pixel Representation

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0020|0032")); // Image Position Patient
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0020|0037")); // Image Orientation Patient
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0020|1041")); // Slice Location
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0006")); // Planar Configuration

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0030")); // Pixel Spacing
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0100")); // AlocatedBits
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0028|0101")); // StoredBits

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0008|0008")); // Image Type
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0008|0023")); // Content Date
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0008|0033")); // Content Time

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0020|4000")); // Image Comments

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0004|1500",   // File Name
								  AttributeDescriptor::LABEL));
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0004|1052")); // Rescale Intercept
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0004|1053")); // Rescale Slope

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0050|0004")); // Calibration Image

      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0020|0052",   // Frame Reference UID
								  AttributeDescriptor::KEY));
      GetAttributeDescriptorList(3).push_back(AttributeDescriptor("0008|0016")); // SOP Class UID
      
     
    }
    //==================================================================

    //==================================================================
    /// 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()]="";
	    }
	}
    }
    //==================================================================
 
  }
}