// Copyright (C) 2001 Jean-Marc Valin

#include "GUINodeTooltip.h"
#include "misc.h"
#include <sstream>
#include "UINodeParameters.h"
#include "GUINetwork.h"
#include <map>
#include "UIDocument.h"
#include "vflow.h"

using namespace std;

namespace FD {

GUINodeTooltip::GUINodeTooltip(GUINode *_node)
   : node(_node)
{
   GnomeCanvasGroup* nodeGroup = dynamic_cast<GUINetwork*>(node->getNetwork())->getGroup();
   GnomeCanvasItem *item;
   double x1,x2,y1,y2;
   double xx1,xx2,yy1,yy2;
   double xpos, ypos;
   node->getPos(xpos,ypos);
   group = GNOME_CANVAS_GROUP (gnome_canvas_item_new (nodeGroup,
                                                      gnome_canvas_group_get_type(),
                                                      "x", xpos+10.0,
                                                      "y", ypos-15.0,
                                                      NULL));

   ostringstream tooltext;
   vector<ParameterText *> &params = node->getParameters()->get_textParams();
   tooltext << "Name: " << node->getName() << endl;
   //tooltext << "Type: " << node->getType();
   //tooltext << "Parameters:";
   for (int i=0;i<params.size();i++)
   {
      if (params[i]->value != "")
	tooltext << endl << params[i]->name << ": (" << params[i]->type << ") " << params[i]->value;
      else
	 tooltext << endl << params[i]->name << ": (" << params[i]->type << ") (not set) "; 
   }

   //if (node->getComments() != "")
   //{
   //   tooltext << endl;
   //   tooltext << node->getComments();      
   //} 

   //look in the document repository (will also look in the global repository)
   NodeInfo *info = node->getNetwork()->getDocument()->getRepository().findNode(node->getType());


   //Old way of doing things 
   //NodeInfo *info = UINodeRepository::Find(node->getType());   
   
   if (0 /* info */)
     {
       string &desc = info->description;
       DYN_VEC(char, desc.size()+1, sdesc);
       strcpy(sdesc, desc.c_str());
       char *ptr=sdesc;
       char *end=sdesc;
       bool st=false;
       for (int i=0;i<desc.size();i++)
	 {
	   if (isgraph(sdesc[i]))
	     {
	       if (!st)
		 {
		   ptr=sdesc+i;
		   end=sdesc+i+1;
		   st=true;
		 } else {
		 end=sdesc+i+1;
	       }
	     }
	 }
       end[0]=0;
       tooltext << endl << ptr;
       //tooltext << endl << "\"" << iter->second->description << "\"";
     }
   
   //vflowGUI::instance()->display_treeview_nodetype(node->getType());


   tooltipText = gnome_canvas_item_new(group,
				gnome_canvas_text_get_type(),
				"x", 0.0,
				"y", -32.0,
				"text", tooltext.str().c_str(),
				"anchor", GTK_ANCHOR_SOUTH,
				"fill_color", "black",
				"font", "sans 12",
				NULL);
   
   gnome_canvas_item_get_bounds(tooltipText, &x1,&y1, &x2, &y2);



   tooltipRect = gnome_canvas_item_new(group,
				gnome_canvas_rect_get_type(),
				"x1", x1-5,
				"y1", y1-5,
				"x2", x2+5,
				"y2", y2+5,
				       //"fill_color_rgba", 0xe0e03020,
				       //"fill_color_rgba", 0xe0e06020,
				"fill_color_rgba", 0xf0f05520,
				"outline_color", "black",
				"width_units", 1.0,
				NULL);
   gnome_canvas_item_raise_to_top(tooltipText);

}

GUINodeTooltip::~GUINodeTooltip()
{
   gtk_object_destroy(GTK_OBJECT(group));
}
}//namespace FD