/*
 * file dat_rating.c - level and game statistics
 *
 * $Id: dat_rating.c,v 1.3 2004/05/14 10:00:33 alfie Exp $
 *
 * Program XBLAST 
 * (C) by Oliver Vogel (e-mail: m.vogel@ndh.net)
 * Added by Koen De Raedt for central support
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2; or (at your option)
 * any later version
 *
 * This program is distributed in the hope that it will be entertaining,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILTY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include "dat_rating.h"
#include "cfg_player.h"
#include "atom.h"
#include "str_util.h"

#include "gui.h"

/*
 * local variables
 */ 

/*
 * compare stat-data by percent
 */
static int
CompareCentralDataByScore (const void *a, const void *b)
{
  const XBCentralData *pA = a;
  const XBCentralData *pB = b;

  assert (pA != NULL);
  assert (pB != NULL);
  if (pA->score == pB->score) {
    return pB->numTotal - pA->numTotal;
  } else if (pA->score > pB->score) {
    return -1;
  } else {
    return +1;
  }
} /* CompareStatDataByScore */

XBCentralData *
CreateCentralStat (size_t *num)
{
  XBAtom          atom;
  CFGPlayerEx     player;
  XBCentralData   *table;
  size_t           i, j;
  
  assert (NULL != num);
    
  /* alloc data for table */
  *num = GetNumPlayerConfigs (CT_Central);
  table = calloc (*num, sizeof (XBCentralData));
  assert (NULL != table);
  /* copy data */
  for (i = 0, j = 0; i < *num; i ++) {
    atom=GetPlayerAtom (CT_Central, i);
    if(RetrievePlayerEx(CT_Central,atom,&player)) {
      (table+j)->atom=atom;
      (table+j)->name=player.name;
      (table+j)->score=player.rating.rating;
      (table+j)->numTotal=player.rating.gamesPlayed;
      (table+j)->numWon=player.rating.realWins;
      if(player.rating.gamesPlayed>0) {
	(table+j)->percent=player.rating.realWins;
	(table+j)->percent/=player.rating.gamesPlayed;
	(table+j)->percent*=100.0;
      } else {
	(table+j)->percent=0;
      }	
      j++;
    }
  }
  *num = j;
  if (*num == 0) {
    free (table);
    return NULL;
  }
  /* sort by score */
  qsort (table, *num, sizeof (XBCentralData), CompareCentralDataByScore);
  for(i=0;i<*num;i++) {
    (table+i)->rank=i+1;
  }  
  /* that's all */
  return table;
}


XBCentralInfo *
CreateCentralInfo (XBAtom atom, XBCentralData data) // TODO pass *centralData (for rating, rank, ..)
{
  XBCentralInfo *table;
  CFGPlayerEx    player;
  char           d[MAX_INFO][256];
  int            i;
  
  table = calloc (MAX_INFO, sizeof (XBCentralInfo));
  for(i=0;i<MAX_INFO;i++) {
    (table+i)->name="";
    (table+i)->value="";
  }
  if(RetrievePlayerEx(CT_Central,atom,&player)) {
    (table+0)->name="Name";
    (table+0)->value=player.name;
    sprintf(d[0],"%d",data.rank);
    (table+1)->name="Rank";
    (table+1)->value=d[0];
    sprintf(d[1],"%0.1f",data.score);
    (table+2)->name="Rating";
    (table+2)->value=d[1];

    (table+3)->name="Winnings";
    if(data.numTotal > 0) {
      sprintf(d[2],"%d won of %d (%0.1f%%)",data.numWon,data.numTotal,data.percent);
      (table+3)->value=d[2];
    } else {
      (table+3)->value="No games played yet";
    }

    sprintf(d[3],"%d",player.rating.relativeWins);
    (table+4)->name="Total number of levels won";
    (table+4)->value=d[3];

    (table+6)->name="Registration date";
    sprintf(d[4],"%s",DateString (player.rating.timeRegister));
    (table+6)->value=d[4];    
    (table+7)->name="Last game played";
    if(player.rating.timeUpdate>0) {
      sprintf(d[5],"%s",DateString (player.rating.timeUpdate));
      (table+7)->value=d[5];
    } else {
      (table+7)->value="No games played yet";
    }
    
    (table+ 9)->name="Win game message";
    (table+ 9)->value=player.messages.msgWinGame;
    (table+10)->name="Win level message";
    (table+10)->value=player.messages.msgWinLevel;
    (table+11)->name="Lose level message";
    (table+11)->value=player.messages.msgLoseLevel;
    (table+12)->name="Lose life message";
    (table+12)->value=player.messages.msgLoseLife;
    (table+13)->name="Welcome message";
    (table+13)->value=player.messages.msgWelcome;
    (table+14)->name="Gloat";
    (table+14)->value=player.messages.msgGloat;
    for(i=9;i<15;i++) {
      if((table+i)->value==NULL) { (table+i)->value="[None]"; }
    }
  }
  return table;
}