#include <bbtkWx.h>
#include <bbtkInterpreter.h>
#include <bbtkConfigurationFile.h>
#include <bbtkUtilities.h>

//==========================================================================
void RegenerateDoc ( bbtk::Package::Pointer p, std::string& doc_path )
{
  std::string pack_name(p->GetName());
  std::string pack_path = doc_path + pack_name;
  // Creating directory
  if ( ! bbtk::Utilities::FileExists(pack_path) )
    {
      std::string command("mkdir \"" +pack_path+ "\"");
      system( command.c_str() );
    }
  std::string pack_index(pack_path);
  pack_index += bbtk::ConfigurationFile::GetInstance().Get_file_separator();
  pack_index += "index.html";
  
  std::cout << "* Generating doc for package '"<<pack_name<<"' in "
	    << pack_index << std::endl;
  
  p->SetDocURL(pack_index);
  p->SetDocRelativeURL("index.html");
  p->CreateHtmlPage(pack_index,"bbtk",pack_name,"","",0,0,false); //true);
}


void Usage()
{
  std::cout << "usage : bbRegeneratePackageDoc [<package name>|-a] [-q|-v]" 
	    << std::endl
	    << "        -a : All packages"<<std::endl
	    << "        -q : Quiet"<<std::endl
	    << "        -v : Verbose"<<std::endl;
}

//==========================================================================
int main(int argc, char **argv)
{
  std::string pack("-a");
  if (argc==2) 
    {
      pack = std::string(argv[1]);
    }
  else if (argc==3)
    {
      pack = std::string(argv[1]);
      std::string param(argv[2]);
      if (param=="-q") bbtk::MessageManager::SetMessageLevel("max",0);
      else if (param=="-v") bbtk::MessageManager::SetMessageLevel("all",9);
      else 
	{
	  Usage();
	  return 0;
	}
    }
  else 
    {
      Usage();
      return 0;
    }
  
  try
    {
      std::string doc_path = bbtk::ConfigurationFile::GetInstance().Get_doc_path();
      doc_path += bbtk::ConfigurationFile::GetInstance().Get_file_separator();
      doc_path += "bbdoc";
      doc_path += bbtk::ConfigurationFile::GetInstance().Get_file_separator();
      
      bbtk::Interpreter::Pointer I = bbtk::Interpreter::New();
      I->SetCommandLine(true);
      I->SetThrow(false);
      I->InterpretLine( "exec freeze");
      if (pack != "-a") 
	{
	  I->InterpretLine( "include "+pack);
	  I->InterpretLine( "include "+pack+"-appli");
	  RegenerateDoc(I->GetExecuter()->GetFactory()->GetPackage(pack),doc_path);
	}
      else
	{
	  I->InterpretLine( "include *");
	  bbtk::Factory::PackageMapType::const_iterator i;
	  for (i  = I->GetExecuter()->GetFactory()->GetPackageMap().begin();
	       i != I->GetExecuter()->GetFactory()->GetPackageMap().end();
	       ++i)
	    {
	      if (i->second->GetName()=="user") continue;
	      RegenerateDoc(i->second,doc_path);
	    }
	}
    }
  catch (bbtk::Exception e)
    {
      std::cout << "* ERROR : "<<e.GetErrorMessage()<<std::endl;
      return 1;
    }
  return 0;
}
//==========================================================================