#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif

#include "resip/stack/GenericUri.hxx"
#include "rutil/Logger.hxx"
#include "rutil/ParseBuffer.hxx"
//#include "rutil/WinLeakCheck.hxx"  // not compatible with placement new used below

using namespace resip;
using namespace std;

#define RESIPROCATE_SUBSYSTEM Subsystem::SIP


//====================
// GenericUri
//====================
GenericUri::GenericUri(const GenericUri& rhs,
                        PoolBase* pool)
   : ParserCategory(rhs, pool),
     mUri(rhs.mUri)
{}

GenericUri::GenericUri(const HeaderFieldValue& hfv, 
                        Headers::Type type,
                        PoolBase* pool) 
   : ParserCategory(hfv, type, pool) 
{}

GenericUri&
GenericUri::operator=(const GenericUri& rhs)
{
   if (this != &rhs)
   {
      ParserCategory::operator=(rhs);
      mUri = rhs.mUri;
   }
   return *this;
}

Data& 
GenericUri::uri()
{
   checkParsed();
   return mUri;
}

const Data& 
GenericUri::uri() const
{
   checkParsed();
   return mUri;
}

void
GenericUri::parse(ParseBuffer& pb)
{
   pb.skipWhitespace();
   const char* anchor = pb.skipChar(Symbols::LA_QUOTE[0]);

   pb.skipToChar(Symbols::RA_QUOTE[0]);
   pb.data(mUri, anchor);
   pb.skipChar(Symbols::RA_QUOTE[0]);

   pb.skipWhitespace();

   parseParameters(pb);
}

ParserCategory* 
GenericUri::clone() const
{
   return new GenericUri(*this);
}

ParserCategory* 
GenericUri::clone(void* location) const
{
   return new (location) GenericUri(*this);
}

ParserCategory* 
GenericUri::clone(PoolBase* pool) const
{
   return new (pool) GenericUri(*this, pool);
}

EncodeStream& 
GenericUri::encodeParsed(EncodeStream& str) const
{
   str << Symbols::LA_QUOTE[0]
       << mUri
       << Symbols::RA_QUOTE[0];

   encodeParameters(str);

   return str;
}

ParameterTypes::Factory GenericUri::ParameterFactories[ParameterTypes::MAX_PARAMETER]={0};

Parameter* 
GenericUri::createParam(ParameterTypes::Type type, ParseBuffer& pb, const std::bitset<256>& terminators, PoolBase* pool)
{
   if(type > ParameterTypes::UNKNOWN && type < ParameterTypes::MAX_PARAMETER && ParameterFactories[type])
   {
      return ParameterFactories[type](type, pb, terminators, pool);
   }
   return 0;
}

bool 
GenericUri::exists(const Param<GenericUri>& paramType) const
{
    checkParsed();
    bool ret = getParameterByEnum(paramType.getTypeNum()) != NULL;
    return ret;
}

void 
GenericUri::remove(const Param<GenericUri>& paramType)
{
    checkParsed();
    removeParameterByEnum(paramType.getTypeNum());
}

#define defineParam(_enum, _name, _type, _RFC_ref_ignored)                                                      \
_enum##_Param::DType&                                                                                           \
GenericUri::param(const _enum##_Param& paramType)                                                           \
{                                                                                                               \
   checkParsed();                                                                                               \
   _enum##_Param::Type* p =                                                                                     \
      static_cast<_enum##_Param::Type*>(getParameterByEnum(paramType.getTypeNum()));                            \
   if (!p)                                                                                                      \
   {                                                                                                            \
      p = new _enum##_Param::Type(paramType.getTypeNum());                                                      \
      mParameters.push_back(p);                                                                                 \
   }                                                                                                            \
   return p->value();                                                                                           \
}                                                                                                               \
                                                                                                                \
const _enum##_Param::DType&                                                                                     \
GenericUri::param(const _enum##_Param& paramType) const                                                     \
{                                                                                                               \
   checkParsed();                                                                                               \
   _enum##_Param::Type* p =                                                                                     \
      static_cast<_enum##_Param::Type*>(getParameterByEnum(paramType.getTypeNum()));                            \
   if (!p)                                                                                                      \
   {                                                                                                            \
      InfoLog(<< "Missing parameter " _name " " << ParameterTypes::ParameterNames[paramType.getTypeNum()]);     \
      DebugLog(<< *this);                                                                                       \
      throw Exception("Missing parameter " _name, __FILE__, __LINE__);                                          \
   }                                                                                                            \
   return p->value();                                                                                           \
}

defineParam(purpose, "purpose", DataParameter, "RFC 3261");

#undef defineParam

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
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 * 
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 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
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