#include "atheme.h"
#include "account/chanacs.h"
#include "account/mychan.h"
#include "account/mymemo.h"
#include "account/mynick.h"
#include "account/myuser.h"
#include "account/metadata.h"

/*******************
 * M E T A D A T A *
 *******************/

has_metadata::callbacks has_metadata::callback;

metadata *
has_metadata::add_metadata (char const * const name, char const * const value)
{
  bool is_private = false;

  callback.metadata_change (*this, name, value);
  if (mdmap.find (name) != mdmap.end ())
    {
      metadata *md = mdmap[name];
      free (md->key);
      free (md->value);
      md->key   = sstrdup (name);
      md->value = sstrdup (value);

      return mdmap[name];
    }

  if (!strncmp ("private:", name, 8))
    is_private = true;

  return mdmap[name] = new metadata (name, value, is_private);
}

bool
has_metadata::del_metadata (char const * const name)
{
  metadata *md;

  callback.metadata_change (*this, name, NULL);

  if ((md = find_metadata (name)) != NULL)
    {
      delete md;
      mdmap.erase (name);
      return true;
    }

  return false;
}

metadata *
has_metadata::find_metadata (char const * const name)
{
  metadata_map::iterator mdit;
  if ((mdit = mdmap.find (name)) != mdmap.end ())
    return mdit->second;

  return NULL;
}

void
has_metadata::clear_metadata (void)
{
  metadata_map::iterator it, it_end = mdmap.end ();

  for (it = mdmap.begin (); it != it_end; ++it)
    {
      callback.metadata_change (*this, it->second->key, NULL);
      delete it->second;
    }

  mdmap.clear ();
}