#include <math.h>
#include <iostream>

#include <JGE.h>
#include "../include/config.h"
#include "../include/GameStateDeckViewer.h"
#include "../include/Translate.h"
#include "../include/ManaCostHybrid.h"
#include "../include/MTGCardInstance.h"
#include <vector>


//!! helper function; this is probably handled somewhere in the code already.
// If not, should be placed in general library
void StringExplode(string str, string separator, vector<string>* results){
    int found;
    found = str.find_first_of(separator);
    while(found != (int)string::npos){
        if(found > 0){
            results->push_back(str.substr(0,found));
        }
        str = str.substr(found+1);
        found = str.find_first_of(separator);
    }
    if(str.length() > 0){
        results->push_back(str);
    }
}

GameStateDeckViewer::GameStateDeckViewer(GameApp* parent): GameState(parent) {
  bgMusic = NULL;
  scrollSpeed = MED_SPEED;
  nbDecks = 0;
  deckNum = 0;
  mSwitching = false;
}

GameStateDeckViewer::~GameStateDeckViewer() {
  SAFE_DELETE(bgMusic);
}


void GameStateDeckViewer::rotateCards(int direction){
  int maxCards=displayed_deck->getCount(colorFilter);
  if (maxCards==0)
    return;
  int left = direction;
  if (left){
    MTGCard * currentCard = displayed_deck->getNext(cardIndex[6],colorFilter);
    for (int i = 1; i<7; i++){
      cardIndex[i-1] = cardIndex[i];
    }
    cardIndex[6] = currentCard;
  }else{
    MTGCard * currentCard = displayed_deck->getPrevious(cardIndex[0],colorFilter);
    for (int i = 5; i>=0; i--){
      cardIndex[i+1] = cardIndex[i];
    }
    cardIndex[0] = currentCard;
  }
}

void GameStateDeckViewer::loadIndexes(MTGCard * current){
  for (int i = 0; i < 7; i++){
    cardIndex[i] = NULL;
  }
  MTGCard * _current = current;
  _current = displayed_deck->getNext(NULL,colorFilter);
  for (int i = 0; i < 7; i++){
    cardIndex[i] = _current;
    _current = displayed_deck->getNext(_current,colorFilter);
  }
}

void GameStateDeckViewer::switchDisplay(){
  if (displayed_deck == myCollection){
    displayed_deck = myDeck;
  }else{
    displayed_deck = myCollection;
  }
  currentCard = NULL;
  loadIndexes();
}

void GameStateDeckViewer::updateDecks(){
  SAFE_DELETE(welcome_menu);

  welcome_menu = NEW SimpleMenu(10,this,Constants::MENU_FONT,20,20);
  nbDecks = fillDeckMenu(welcome_menu,options.profileFile());
  deckNum = 0;
  newDeckname = "";
  welcome_menu->Add(nbDecks+1, "--NEW--");
  welcome_menu->Add(-1, "Cancel");

}

void GameStateDeckViewer::Start()
{
  newDeckname = "";
  hudAlpha = 0;
  mSwitching = false;
  delSellMenu = 0;
  pricelist = NEW PriceList(RESPATH"/settings/prices.dat",mParent->collection);
  playerdata = NEW PlayerData(mParent->collection);
  sellMenu = NULL;
  myCollection =    NEW DeckDataWrapper(NEW MTGDeck(options.profileFile(PLAYER_COLLECTION).c_str(), mParent->collection));
  displayed_deck =  myCollection;
  myDeck = NULL;

  menu = NEW SimpleMenu(11,this,Constants::MENU_FONT,SCREEN_WIDTH/2-150,20);
  menu->Add(0,"Save");
  menu->Add(1,"Save & Rename");
  menu->Add(2,"Switch decks without saving");
  if(options[Options::CHEATMODE].number)
      menu->Add(-1,"*Complete collection & reset*");
  menu->Add(3,"Back to main menu");
  menu->Add(4,"Cancel");


  //icon images
  mIcons[Constants::MTG_COLOR_ARTIFACT] = resources.GetQuad("c_artifact");
  mIcons[Constants::MTG_COLOR_LAND] = resources.GetQuad("c_land");
  mIcons[Constants::MTG_COLOR_WHITE] = resources.GetQuad("c_white");
  mIcons[Constants::MTG_COLOR_RED] = resources.GetQuad("c_red");
  mIcons[Constants::MTG_COLOR_BLACK] = resources.GetQuad("c_black");
  mIcons[Constants::MTG_COLOR_BLUE] = resources.GetQuad("c_blue");
  mIcons[Constants::MTG_COLOR_GREEN] = resources.GetQuad("c_green");
  for (int i=0; i < 7; i++){
    mIcons[i]->SetHotSpot(16,16);
  }

  //Grab a texture in VRAM.
  pspIconsTexture = resources.RetrieveTexture("iconspsp.png", RETRIEVE_LOCK);

  char buf[512];
  for (int i=0; i < 8; i++){
    sprintf(buf,"iconspsp%d",i);
    pspIcons[i] = resources.RetrieveQuad("iconspsp.png", i*32, 0, 32, 32,buf);
    pspIcons[i]->SetHotSpot(16,16);
  }

  backQuad = resources.GetQuad("back");

  welcome_menu = NEW SimpleMenu(10,this,Constants::MENU_FONT,20,20);
  nbDecks = fillDeckMenu(welcome_menu,options.profileFile());
  deckNum = 0;
  welcome_menu->Add(nbDecks+1, "--NEW--");
  welcome_menu->Add(-1, "Cancel");

  if (GameApp::HasMusic && options[Options::MUSICVOLUME].number > 0){
    if (GameApp::music){
      JSoundSystem::GetInstance()->StopMusic(GameApp::music);
      SAFE_DELETE(GameApp::music);
    }
    GameApp::music = resources.ssLoadMusic("track1.mp3");
    if (GameApp::music){
      JSoundSystem::GetInstance()->PlayMusic(GameApp::music, true);
    }
  }
  colorFilter = ALL_COLORS;

  mStage = STAGE_WELCOME;

  mRotation = 0;
  mSlide = 0;
  mAlpha = 255;
  newDeckname = "";

  currentCard = NULL;
  loadIndexes(currentCard);
  last_user_activity = NO_USER_ACTIVITY_HELP_DELAY + 1;
  onScreenTransition = 0;

  mEngine->ResetInput();
  JRenderer::GetInstance()->EnableVSync(true);
}


void GameStateDeckViewer::End()
{
  JRenderer::GetInstance()->EnableVSync(false);
  if (GameApp::music){
    JSoundSystem::GetInstance()->StopMusic(GameApp::music);
    SAFE_DELETE(GameApp::music);
  }
  SAFE_DELETE(welcome_menu);
  SAFE_DELETE(menu);

  resources.Release(pspIconsTexture);
  SAFE_DELETE(myCollection);
  SAFE_DELETE(myDeck);
  SAFE_DELETE(pricelist);
  SAFE_DELETE(playerdata);
}


void GameStateDeckViewer::addRemove(MTGCard * card){
  if (!card) return;
  if (displayed_deck->Remove(card)){
    if (displayed_deck == myCollection){
      myDeck->Add(card);
    }else{
      myCollection->Add(card);
    }
  }
  stw.needUpdate = true;
}

int GameStateDeckViewer::Remove(MTGCard * card){
  if (!card) return 0;
  int result = displayed_deck->Remove(card);
  return result;
}


void GameStateDeckViewer::Update(float dt)
{
  if(options.keypadActive()){
    options.keypadUpdate(dt);

    if(newDeckname != ""){
      newDeckname = options.keypadFinish();

      if(newDeckname != ""){    
        if(myDeck && myDeck->parent){
          myDeck->parent->meta_name = newDeckname;
          myDeck->save();
        }
        mStage = STAGE_WAITING;
      }
      newDeckname = "";
    }
    //Prevent screen from updating.
    return;    
  }
  hudAlpha = 255-(last_user_activity * 500);
  if (hudAlpha < 0) hudAlpha = 0;
  if (sellMenu){
    sellMenu->Update(dt);
    if (delSellMenu){
      SAFE_DELETE(sellMenu);
      delSellMenu = 0;
    }
    return;
  }
  if (mStage == STAGE_WAITING || mStage == STAGE_ONSCREEN_MENU){
    switch (mEngine->ReadButton())
    {
    case PSP_CTRL_LEFT :
      last_user_activity = 0;
      currentCard = displayed_deck->getNext(currentCard,colorFilter);
      mStage = STAGE_TRANSITION_LEFT;
      break;
    case PSP_CTRL_RIGHT :
      last_user_activity = 0;
      currentCard = displayed_deck->getPrevious(currentCard,colorFilter);
      mStage = STAGE_TRANSITION_RIGHT;
      break;
    case PSP_CTRL_UP :
      last_user_activity = 0;
      mStage = STAGE_TRANSITION_UP;
      colorFilter--;
      if (colorFilter < -1) colorFilter = Constants::MTG_COLOR_LAND;
      break;
    case PSP_CTRL_DOWN :
      last_user_activity = 0;
      mStage = STAGE_TRANSITION_DOWN;
      colorFilter ++;
      if (colorFilter > Constants::MTG_COLOR_LAND) colorFilter =-1;
      break;
    case PSP_CTRL_TRIANGLE :
      if (last_user_activity > 0.2)
      {
        last_user_activity = 0;
        switchDisplay();
      }
      break;
    case PSP_CTRL_CIRCLE :
      last_user_activity = 0;
      addRemove(cardIndex[2]);
      break;
    case PSP_CTRL_CROSS :
      last_user_activity = 0;
      SAFE_DELETE(sellMenu);
      char buffer[4096];
      {
        MTGCard * card  = cardIndex[2];
        if (card && displayed_deck->cards[card]){
          int rnd = (rand() % 20);
          price = pricelist->getPrice(card->getMTGId()) / 2;
          price = price - price * (rnd -10)/100;
          sprintf(buffer,"%s : %i %s",_(card->getName()).c_str(),price,_("credits").c_str());
          sellMenu = NEW SimpleMenu(2,this,Constants::MAIN_FONT,SCREEN_WIDTH-300,SCREEN_HEIGHT/2,buffer);
          sellMenu->Add(20,"Yes");
          sellMenu->Add(21,"No","",true);
        }
      }
      stw.needUpdate = true;
      break;
    case PSP_CTRL_SQUARE :
      if (last_user_activity < NO_USER_ACTIVITY_HELP_DELAY){
        last_user_activity = NO_USER_ACTIVITY_HELP_DELAY + 1;
      }else{
        last_user_activity = 0;
        mStage = STAGE_WAITING;
      }
      break;
    case PSP_CTRL_START :
      mStage = STAGE_MENU;
      break;
    case PSP_CTRL_SELECT :
      if (scrollSpeed == HIGH_SPEED)
        scrollSpeed = MED_SPEED;
      else if (scrollSpeed == MED_SPEED)
        scrollSpeed = LOW_SPEED;
      else
        scrollSpeed = HIGH_SPEED;
      break;
    case PSP_CTRL_LTRIGGER :
      if ((mStage == STAGE_ONSCREEN_MENU) && (--stw.currentPage < 0)) {
        stw.currentPage = stw.pageCount;
      }
      break;
    case PSP_CTRL_RTRIGGER :
      if ((mStage == STAGE_ONSCREEN_MENU) && (++stw.currentPage > stw.pageCount)) {
        stw.currentPage = 0;
      }
      break;
    default :  // no keypress
      if (last_user_activity > NO_USER_ACTIVITY_HELP_DELAY){
        if  (mStage != STAGE_ONSCREEN_MENU){
          mStage = STAGE_ONSCREEN_MENU;
          onScreenTransition = 1;
        }else{
          if (onScreenTransition >0){
            onScreenTransition-= 0.05f;
          }else{
            onScreenTransition = 0;
          }
        }
      }else{
        last_user_activity+= dt;
      }
    }

  } if (mStage == STAGE_TRANSITION_RIGHT || mStage == STAGE_TRANSITION_LEFT) {
    if (mStage == STAGE_TRANSITION_RIGHT){
      mRotation -= dt * scrollSpeed;
      if (mRotation < -1.0f){
        do {
          rotateCards(mStage);
          mRotation += 1;
        } while (mRotation < -1.0f);
        mStage = STAGE_WAITING;
        mRotation = 0;
      }
    }else if(mStage == STAGE_TRANSITION_LEFT){
      mRotation += dt * scrollSpeed;
      if (mRotation > 1.0f){
        do {
          rotateCards(mStage);
          mRotation -= 1;
        } while (mRotation > 1.0f);
        mStage = STAGE_WAITING;
        mRotation = 0;
      }
    }
  } if (mStage == STAGE_TRANSITION_DOWN || mStage == STAGE_TRANSITION_UP){
    if (mStage == STAGE_TRANSITION_DOWN){
      mSlide -= 0.05f;
      if (mSlide < -1.0f){
        loadIndexes(currentCard);
        mSlide = 1;
      }else if (mSlide > 0 && mSlide < 0.05){
        mStage = STAGE_WAITING;
        mSlide = 0;
      }
    } if (mStage == STAGE_TRANSITION_UP){
      mSlide += 0.05f;
      if (mSlide > 1.0f){
        loadIndexes(currentCard);
        mSlide = -1;
      }else if (mSlide < 0 && mSlide > -0.05){
        mStage = STAGE_WAITING;
        mSlide = 0;
      }
    }


  }else if (mStage == STAGE_WELCOME){
    welcome_menu->Update(dt);
  }else if (mStage == STAGE_MENU){
    menu->Update(dt);
  }


}


void GameStateDeckViewer::renderOnScreenBasicInfo(){
  JLBFont * mFont = resources.GetJLBFont(Constants::MAIN_FONT);
  char buffer[30], buffer2[30];

  float y = 0;
  JRenderer::GetInstance()->FillRoundRect(SCREEN_WIDTH-125,y-5,110,15,5,ARGB(128,0,0,0));
  sprintf(buffer, "DECK: %i", myDeck->getCount());
  mFont->DrawString(buffer, SCREEN_WIDTH-120 , y);

  if (colorFilter != ALL_COLORS){
    sprintf(buffer2, "(      %i)", myDeck->getCount(colorFilter));
    mFont->DrawString(buffer2, SCREEN_WIDTH-55 , y);
    JRenderer::GetInstance()->RenderQuad(mIcons[colorFilter], SCREEN_WIDTH-42  , y + 6 , 0.0f,0.5,0.5);
  }

}


void GameStateDeckViewer::renderSlideBar(){
  JLBFont * mFont = resources.GetJLBFont(Constants::MAIN_FONT);

  int total = displayed_deck->getCount(colorFilter);
  float filler = 15;
  float y = SCREEN_HEIGHT_F-25;
  float bar_size  = SCREEN_WIDTH_F - 2*filler;
  JRenderer * r = JRenderer::GetInstance();
  typedef map<MTGCard *,int,Cmp1>::reverse_iterator rit;

  int currentPos = 0;
  {
    rit end = rit(displayed_deck->cards.begin());
    rit it = rit(displayed_deck->cards.find(cardIndex[2]));
    if (-1 == colorFilter)
      for (; it != end; ++it)
        currentPos += it->second;
    else
      for (; it != end; ++it)
        if (it->first->hasColor(colorFilter)) currentPos += it->second;
  }
  float cursor_pos = bar_size * currentPos / total;

  r->FillRoundRect(filler + 5,y+5,bar_size,0,3,ARGB(hudAlpha/2,0,0,0));
  r->DrawLine(filler+cursor_pos + 5 ,y+5,filler+cursor_pos + 5,y+10,ARGB(hudAlpha/2,0,0,0));

  r->FillRoundRect(filler,y,bar_size,0,3,ARGB(hudAlpha/2,128,128,128));
  //r->FillCircle(filler+cursor_pos + 3 ,SCREEN_HEIGHT - 15 + 3,6,ARGB(255,128,128,128));
  r->DrawLine(filler+cursor_pos,y,filler+cursor_pos,y+5,ARGB(hudAlpha,255,255,255));
  char buffer[256];
  string deckname = _("Collection");
  if (displayed_deck == myDeck){
    deckname = _("Deck");
  }
  sprintf(buffer,"%s - %i/%i", deckname.c_str(),currentPos, total);
  mFont->SetColor(ARGB(hudAlpha,255,255,255));
  mFont->DrawString(buffer,SCREEN_WIDTH/2, y+5,JGETEXT_CENTER);


  mFont->SetColor(ARGB(255,255,255,255));
}

void GameStateDeckViewer::renderDeckBackground(){
  int max1 = 0;
  int maxC1 = 4;
  int max2 = 0;
  int maxC2 = 4;

  for (int i= 0; i < Constants::MTG_NB_COLORS -1; i++){
    int value = myDeck->getCount(i);
    if (value > max1){
      max2 = max1;
      maxC2 = maxC1;
      max1 = value;
      maxC1 = i;
    }else if (value > max2){
      max2 = value;
      maxC2 = i;
    }
  }
  if (max2 < max1/2){
    maxC2 = maxC1;
  }

  PIXEL_TYPE colors[] =
  {
    ARGB(255, Constants::_r[maxC1], Constants::_g[maxC1], Constants::_b[maxC1]),
    ARGB(255, Constants::_r[maxC1], Constants::_g[maxC1], Constants::_b[maxC1]),
    ARGB(255, Constants::_r[maxC2], Constants::_g[maxC2], Constants::_b[maxC2]),
    ARGB(255, Constants::_r[maxC2], Constants::_g[maxC2], Constants::_b[maxC2]),
  };

  JRenderer::GetInstance()->FillRect(0,0,SCREEN_WIDTH,SCREEN_HEIGHT,colors);

}

void GameStateDeckViewer::renderOnScreenMenu(){

  JLBFont * font = resources.GetJLBFont(Constants::MAIN_FONT);
  font->SetColor(ARGB(255,255,255,255));
  JRenderer * r = JRenderer::GetInstance();
  float pspIconsSize = 0.5;

  float leftTransition = onScreenTransition*84;  
  float rightTransition = onScreenTransition*204;
  float leftPspX = 40 - leftTransition;
  float leftPspY = SCREEN_HEIGHT/2 - 20 ;
  float rightPspX = SCREEN_WIDTH-100 + rightTransition;
  float rightPspY = SCREEN_HEIGHT/2 - 20 ;

  if (stw.currentPage == 0) {
    //FillRects
    r->FillRect(0-(onScreenTransition*84),0,84,SCREEN_HEIGHT,ARGB(128,0,0,0));
    r->FillRect(SCREEN_WIDTH-204+(onScreenTransition*204),0,200,SCREEN_HEIGHT,ARGB(128,0,0,0));


    //LEFT PSP CIRCLE render
    r->FillCircle(leftPspX,leftPspY,40,ARGB(128,50,50,50));

    r->RenderQuad(pspIcons[0],leftPspX, leftPspY - 20,0,pspIconsSize,pspIconsSize);
    r->RenderQuad(pspIcons[1],leftPspX, leftPspY + 20,0,pspIconsSize,pspIconsSize);
    r->RenderQuad(pspIcons[2],leftPspX - 20, leftPspY,0,pspIconsSize,pspIconsSize);
    r->RenderQuad(pspIcons[3],leftPspX + 20, leftPspY,0,pspIconsSize,pspIconsSize);


    font->DrawString(_("Prev."), leftPspX - 35, leftPspY-15);
    font->DrawString(_("Next"), leftPspX + 15, leftPspY-15);
    font->DrawString(_("card"), leftPspX - 35, leftPspY);
    font->DrawString(_("card"), leftPspX + 15, leftPspY);
    font->DrawString(_("Next color"), leftPspX - 33, leftPspY - 35);
    font->DrawString(_("Prev. color"), leftPspX -33 , leftPspY +25);

    //RIGHT PSP CIRCLE render
    r->FillCircle(rightPspX+(onScreenTransition*204),rightPspY,40,ARGB(128,50,50,50));
    r->RenderQuad(pspIcons[4],rightPspX+20, rightPspY,0,pspIconsSize,pspIconsSize);
    r->RenderQuad(pspIcons[5],rightPspX, rightPspY - 20,0,pspIconsSize,pspIconsSize);
    r->RenderQuad(pspIcons[6],rightPspX-20, rightPspY,0,pspIconsSize,pspIconsSize);
    r->RenderQuad(pspIcons[7],rightPspX, rightPspY + 20,0,pspIconsSize,pspIconsSize);

    if (displayed_deck == myCollection){
      font->DrawString(_("Add card"), rightPspX + 20, rightPspY-15);
      font->DrawString(_("Display Deck"), rightPspX - 35, rightPspY - 40);
    }else{
      font->DrawString(_("Remove card"), rightPspX + 20, rightPspY-15);
      font->DrawString(_("Display Collection"), rightPspX - 35, rightPspY - 40);
    }
    font->DrawString(_("Deck info"), rightPspX - 70 , rightPspY-15);
    font->DrawString(_("Sell card"), rightPspX - 30 , rightPspY+20);
    //Bottom menus
    font->DrawString(_("menu"), SCREEN_WIDTH-35 +rightTransition, SCREEN_HEIGHT-15);



    //Your Deck Information
    char buffer[300];
    int nb_letters = 0;
    for (int j=0; j<Constants::MTG_NB_COLORS;j++){
      int value = myDeck->getCount(j);
      if (value > 0){
        sprintf(buffer, "%i", value);
        font->DrawString(buffer, SCREEN_WIDTH-190+rightTransition + nb_letters*13, SCREEN_HEIGHT/2 + 40);
        r->RenderQuad(mIcons[j],SCREEN_WIDTH-197+rightTransition + nb_letters*13 , SCREEN_HEIGHT/2 + 46,0,0.5,0.5);
        if (value > 9){nb_letters += 3;}else{nb_letters+=2;}
      }
    }
    int value = myDeck->getCount();
    sprintf(buffer, _("Your Deck: %i cards").c_str(),  value);
    font->DrawString(buffer, SCREEN_WIDTH-200+rightTransition, SCREEN_HEIGHT/2 + 25);

    font->DrawString(_("You are currently viewing your"),  SCREEN_WIDTH-200+rightTransition, 5);
    if (displayed_deck == myCollection){
      font->DrawString(_("collection. Press TRIANGLE"),  SCREEN_WIDTH-200+rightTransition, 19);
      font->DrawString(_("to switch to your deck."),  SCREEN_WIDTH-200+rightTransition, 33);
    }else{
      font->DrawString(_("deck. Press TRIANGLE to"),  SCREEN_WIDTH-200+rightTransition, 19);
      font->DrawString(_("switch to your collection."),  SCREEN_WIDTH-200+rightTransition, 33);
    }
    font->DrawString(_("Press L/R to cycle through"),  SCREEN_WIDTH-200+rightTransition, 47);
    font->DrawString(_("deck statistics."),  SCREEN_WIDTH-200+rightTransition, 61);
  } else {
    if (stw.needUpdate) {
      updateStats();
    }

    char buffer[300];

    leftTransition = -(onScreenTransition/2)*SCREEN_WIDTH;
    rightTransition = -leftTransition;

    r->FillRect(0+leftTransition,0,SCREEN_WIDTH/2,SCREEN_HEIGHT,ARGB(128,0,0,0));
    r->FillRect(SCREEN_WIDTH/2+rightTransition,0,SCREEN_WIDTH/2,SCREEN_HEIGHT,ARGB(128,0,0,0));
    r->FillRect(10+leftTransition,10,SCREEN_WIDTH/2-10,SCREEN_HEIGHT-20,ARGB(128,0,0,0));
    r->FillRect(SCREEN_WIDTH/2+rightTransition,10,SCREEN_WIDTH/2-10,SCREEN_HEIGHT-20,ARGB(128,0,0,0));
    font->DrawString(_("menu"), SCREEN_WIDTH-35 +rightTransition, SCREEN_HEIGHT-15);
    
    int nb_letters = 0;
    float posX, posY;
    DWORD graphColor;
    
    graphColor = ARGB(200, 155, 155, 155);
    string STATS_TITLE_FORMAT = _("%i: %s");

    switch (stw.currentPage) {
      case 1: // Counts, price
        // Title
        sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Statistics Summary").c_str());
        font->DrawString(buffer, 10+leftTransition, 10);
        
        posY = 30;
        posX = 180;
        sprintf(buffer, _("Your Deck: %i cards").c_str(),  stw.cardCount);
        font->DrawString(buffer, 20 + leftTransition, posY);
        posY += 10;

        // Counts by color
        for (int j=0; j<Constants::MTG_NB_COLORS;j++){
          int value = myDeck->getCount(j);
          if (value > 0){
            sprintf(buffer, "%i", value);
            font->DrawString(buffer, 38 + nb_letters*13 + leftTransition, posY + 5);
            r->RenderQuad(mIcons[j], 30 + nb_letters*13 + leftTransition, posY + 11,0,0.5,0.5);
            if (value > 9){nb_letters += 3;}else{nb_letters+=2;}
          }
        }            
        posY += 25;
        
        r->DrawLine(posX - 4 + leftTransition, posY - 1, posX - 4 + leftTransition, posY + 177, ARGB(128, 255, 255, 255));
        r->DrawLine(19 + leftTransition, posY - 1, 19 + leftTransition, posY + 177, ARGB(128, 255, 255, 255));
        r->DrawLine(posX + 40 + leftTransition, posY - 1, posX + 40 + leftTransition, posY + 177, ARGB(128, 255, 255, 255));
        
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));

        font->DrawString(_("Lands"), 20 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.countLands);
        font->DrawString(buffer, posX + leftTransition, posY);
        
        posY += 14;
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        font->DrawString( _("Creatures"), 20 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.countCreatures);
        font->DrawString(buffer, posX + leftTransition, posY);
        
        posY += 14;
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        font->DrawString(_("Spells"), 20 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.countSpells);
        font->DrawString(buffer, posX + leftTransition, posY);

        posY += 10;
        font->DrawString(_("Instants"), 30 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.countInstants);
        font->DrawString(buffer, posX + leftTransition, posY);

        posY += 10;
        font->DrawString(_("Enchantments"), 30 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.countEnchantments);
        font->DrawString(buffer, posX + leftTransition, posY);

        posY += 10;
        font->DrawString(_("Sorceries"), 30 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.countSorceries);
        font->DrawString(buffer, posX + leftTransition, posY);
        //sprintf(buffer, "Artifacts: %i", stw.countArtifacts);
        //mFont->DrawString(buffer, 20, 123);            
        
        posY += 14;
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));

        font->DrawString(_("Average converted mana cost"), 20 + leftTransition, posY);
        sprintf(buffer, _("%2.2f").c_str(), stw.avgManaCost);
        font->DrawString(buffer, posX + leftTransition, posY);

        posY += 14;
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        font->DrawString(_("Probabilities"), 20 + leftTransition, posY);
        
        posY += 10;
        font->DrawString(_("No land in 1st hand"), 30 + leftTransition, posY);
        sprintf(buffer, _("%2.2f%%").c_str(), stw.noLandsProbInTurn[0]);
        font->DrawString(buffer, posX + leftTransition, posY);

        posY += 10;
        font->DrawString(_("No land in 9 cards"), 30 + leftTransition, posY);
        sprintf(buffer, _("%2.2f%%").c_str(), stw.noLandsProbInTurn[2]);
        font->DrawString(buffer, posX + leftTransition, posY);
                    
        posY += 10;
        font->DrawString(_("No creatures in 1st hand"), 30 + leftTransition, posY);
        sprintf(buffer, _("%2.2f%%").c_str(), stw.noCreaturesProbInTurn[0]);
        font->DrawString(buffer, posX + leftTransition, posY);

        // Playgame Statistics
        posY += 14;
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        font->DrawString(_("Playgame statistics"), 20 + leftTransition, posY);

        posY += 10;
        font->DrawString(_("Games played"), 30 + leftTransition, posY);
        sprintf(buffer, _("%i").c_str(), stw.gamesPlayed);
        font->DrawString(buffer, posX + leftTransition, posY);

        posY += 10;
        font->DrawString(_("Victory ratio"), 30 + leftTransition, posY);
        sprintf(buffer, _("%i%%").c_str(), stw.percentVictories);
        font->DrawString(buffer, posX + leftTransition, posY);
        
        posY += 15;
        r->DrawLine(20 + leftTransition, posY - 1, posX + 40 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        font->DrawString(_("Total price (credits)"), 20 + leftTransition, posY);
        sprintf(buffer, _("%i ").c_str(),  stw.totalPrice);
        font->DrawString(buffer, posX, posY);
        r->DrawLine(20 + leftTransition, posY + 13, posX + 40 + leftTransition, posY + 13, ARGB(128, 255, 255, 255));

        break;

      case 5: // Land statistics       
        sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Mana production").c_str());
        font->DrawString(buffer, 10+leftTransition, 10);

        font->DrawString(_("Counts of manasources per type and color:"), 20 + leftTransition, 30);

        posY = 70;
        
        // Column titles
        for (int j=0; j<Constants::MTG_NB_COLORS-1;j++){
          r->RenderQuad(mIcons[j], 52 + j*15 + leftTransition, posY - 10,0,0.5,0.5);
        }
        
        //font->DrawString(_("C"), 30 + leftTransition, posY-16);              
        //font->DrawString(_("Ty"), 27 + leftTransition, posY-16);              

        // Horizontal table lines
        r->DrawLine(27 + leftTransition, posY - 20, 60 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, posY - 20, ARGB(128, 255, 255, 255));
        r->DrawLine(27 + leftTransition, posY - 1, 60 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        r->DrawLine(27 + leftTransition, 2*10 + posY + 12, 60 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, 2*10 + posY + 12, ARGB(128, 255, 255, 255));
        r->DrawLine(27 + leftTransition, 3*10 + posY + 14, 60 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, 3*10 + posY + 14, ARGB(128, 255, 255, 255));
        
        // Vertical table lines
        r->DrawLine(26 + leftTransition, posY - 20, 26 + leftTransition, 3*10 + posY + 14, ARGB(128, 255, 255, 255));
        r->DrawLine(43 + leftTransition, posY - 20, 43 + leftTransition, 3*10 + posY + 14, ARGB(128, 255, 255, 255));
        r->DrawLine(60 + leftTransition + (Constants::MTG_NB_COLORS-2)*15, posY - 20, 60 + leftTransition + (Constants::MTG_NB_COLORS-2)*15, 3*10 + posY + 14, ARGB(128, 255, 255, 255));

        font->DrawString(_("BL"), 27 + leftTransition, posY);
        font->DrawString(_("NB"), 27 + leftTransition, posY+10);
        font->DrawString(_("O"), 30 + leftTransition, posY+20);
        font->DrawString(_("T"), 30 + leftTransition, posY+33);
        
        int curCount;

        for (int j=0; j<Constants::MTG_NB_COLORS-1;j++){
          curCount = stw.countBasicLandsPerColor[j];
          sprintf(buffer, (curCount==0?".":"%i"), curCount); 
          font->DrawString(buffer, 49 + leftTransition + j*15, posY);
          
          curCount = stw.countLandsPerColor[j];
          sprintf(buffer, (curCount==0?".":"%i"), curCount); 
          font->DrawString(buffer, 49 + leftTransition + j*15, posY+10);
          
          curCount = stw.countNonLandProducersPerColor[j];
          sprintf(buffer, (curCount==0?".":"%i"), curCount); 
          font->DrawString(buffer, 49 + leftTransition + j*15, posY+20);
          
          curCount = stw.countLandsPerColor[j] + stw.countBasicLandsPerColor[j] + stw.countNonLandProducersPerColor[j];
          sprintf(buffer, (curCount==0?".":"%i"), curCount); 
          font->DrawString(buffer, 49 + leftTransition + j*15, posY+33);          
        }

        posY += 55;
        font->DrawString(_("BL - Basic lands"), 20 + leftTransition, posY);
        posY += 10;
        font->DrawString(_("NB - Non-basic lands"), 20 + leftTransition, posY);
        posY += 10;
        font->DrawString(_("O - Other (non-land) manasources"), 26 + leftTransition, posY);
        posY += 10;
        font->DrawString(_("T - Totals"), 26 + leftTransition, posY);

        break;

      case 6: // Land statistics - in symbols
        sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Mana production - in mana symbols").c_str());
        font->DrawString(buffer, 10+leftTransition, 10);
        font->DrawString(_("Total colored manasymbols in lands' production:"), 20 + leftTransition, 30);

        int totalProducedSymbols;
        totalProducedSymbols = 0;
        for (int i=1; i<Constants::MTG_NB_COLORS-1; i++) {
          totalProducedSymbols += stw.countLandsPerColor[i] + stw.countBasicLandsPerColor[i]; //!! Move to updatestats!
        }

        posY = 50;
        for (int i=1; i<Constants::MTG_NB_COLORS-1; i++) {
          if (stw.countLandsPerColor[i] + stw.countBasicLandsPerColor[i]>0) {
            sprintf(buffer, _("%i").c_str(), stw.countLandsPerColor[i] + stw.countBasicLandsPerColor[i]);
            font->DrawString(buffer, 20 + leftTransition, posY);
            sprintf(buffer, _("(%i%%)").c_str(), (int)(100*(float)(stw.countLandsPerColor[i] + stw.countBasicLandsPerColor[i])/totalProducedSymbols));
            font->DrawString(buffer, 33 + leftTransition, posY);
            posX = 72;
            for (int j=0; j<stw.countLandsPerColor[i] + stw.countBasicLandsPerColor[i]; j++) {
              r->RenderQuad(mIcons[i], posX + leftTransition, posY+6, 0, 0.5, 0.5);
              posX += ((j+1)%10==0)?17:13;
              if ((((j+1)%30)==0) && (j<stw.countLandsPerColor[i] + stw.countBasicLandsPerColor[i]-1)) {
                posX = 72;
                posY += 15;
              }
            }
            posY += 17;
          }
        }

        break;

      case 2: // Mana cost detail
      case 3:
      case 4:
        int (*countPerCost)[STATS_MAX_MANA_COST+1];
        int (*countPerCostAndColor)[STATS_MAX_MANA_COST+1][Constants::MTG_NB_COLORS+1];
        float avgCost;

        switch (stw.currentPage) { // Nested switch on the same variable. Oh yes.
          case 2: // Total counts
            // Title
            sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Mana cost detail").c_str());
            font->DrawString(buffer, 10+leftTransition, 10);
            font->DrawString(_("Card counts per mana cost:"), 20 + leftTransition, 30);
            avgCost = stw.avgManaCost;
            countPerCost = &stw.countCardsPerCost;
            countPerCostAndColor = &stw.countCardsPerCostAndColor;
            break;
          case 3: // Creature counts
            // Title
            sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Mana cost detail - Creatures").c_str());
            font->DrawString(buffer, 10+leftTransition, 10);
            font->DrawString(_("Creature counts per mana cost:"), 20 + leftTransition, 30);
            avgCost = stw.avgCreatureCost;
            countPerCost = &stw.countCreaturesPerCost;
            countPerCostAndColor = &stw.countCreaturesPerCostAndColor;
            break;
          case 4: // Spell counts
            // Title
            sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Mana cost detail - Spells").c_str());
            font->DrawString(buffer, 10+leftTransition, 10);
            font->DrawString(_("Non-creature spell counts per mana cost:"), 20 + leftTransition, 30);
            avgCost = stw.avgSpellCost;
            countPerCost = &stw.countSpellsPerCost;
            countPerCostAndColor = &stw.countSpellsPerCostAndColor;
            break;
          default:
            countPerCost = NULL;
            countPerCostAndColor = NULL;
            avgCost = 0;
            break;
        }

        posY = 70;
        
        // Column titles
        for (int j=0; j<Constants::MTG_NB_COLORS-1;j++){
          r->RenderQuad(mIcons[j], 67 + j*15 + leftTransition, posY - 10,0,0.5,0.5);
        }
        
        font->DrawString(_("C"), 30 + leftTransition, posY-16);              
        font->DrawString(_("#"), 45 + leftTransition, posY-16);              

        // Horizontal table lines
        r->DrawLine(27 + leftTransition, posY - 20, 75 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, posY - 20, ARGB(128, 255, 255, 255));
        r->DrawLine(27 + leftTransition, posY - 1, 75 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, posY - 1, ARGB(128, 255, 255, 255));
        r->DrawLine(27 + leftTransition, STATS_MAX_MANA_COST*10 + posY + 12, 75 + (Constants::MTG_NB_COLORS-2)*15 + leftTransition, STATS_MAX_MANA_COST*10 + posY + 12, ARGB(128, 255, 255, 255));
        
        // Vertical table lines
        r->DrawLine(26 + leftTransition, posY - 20, 26 + leftTransition, STATS_MAX_MANA_COST*10 + posY + 12, ARGB(128, 255, 255, 255));
        r->DrawLine(41 + leftTransition, posY - 20, 41 + leftTransition, STATS_MAX_MANA_COST*10 + posY + 12, ARGB(128, 255, 255, 255));
        r->DrawLine(58 + leftTransition, posY - 20, 58 + leftTransition, STATS_MAX_MANA_COST*10 + posY + 12, ARGB(128, 255, 255, 255));
        r->DrawLine(75 + leftTransition + (Constants::MTG_NB_COLORS-2)*15, posY - 20, 75 + leftTransition + (Constants::MTG_NB_COLORS-2)*15, STATS_MAX_MANA_COST*10 + posY + 12, ARGB(128, 255, 255, 255));

        for (int i=0; i<=STATS_MAX_MANA_COST; i++) {              
          sprintf(buffer, _("%i").c_str(), i);
          font->DrawString(buffer, 30 + leftTransition, posY);              
          sprintf(buffer, _("%i").c_str(), (*countPerCost)[i]);
          font->DrawString(buffer, 45 + leftTransition, posY);              
          for (int j=0; j<Constants::MTG_NB_COLORS-1;j++){
            sprintf(buffer, ((*countPerCostAndColor)[i][j]>0)?_("%i").c_str():".", (*countPerCostAndColor)[i][j]);
            font->DrawString(buffer, 64 + leftTransition + j*15, posY);
          }
          r->FillRect(77 + leftTransition + (Constants::MTG_NB_COLORS-2)*15, posY + 2, (*countPerCost)[i]*5, 8, graphColor);
          posY += 10;
        }
        
        posY += 10;
        sprintf(buffer, _("Average converted mana cost: %2.2f").c_str(), avgCost);
        font->DrawString(buffer, 20 + leftTransition, posY);
        posY += 15;
        sprintf(buffer, _("C - Converted mana cost. Cards with cost>%i are included in the last row.").c_str(), STATS_MAX_MANA_COST);
        font->DrawString(buffer, 20 + leftTransition, posY);
        posY += 10;
        font->DrawString(_("# - Total number of cards with given cost"), 20 + leftTransition, posY);
        
        break;

      case 8: 
        // Title
        sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Probabilities").c_str());
        font->DrawString(buffer, 10+leftTransition, 10);

        // No lands detail
        float graphScale, graphWidth;
        graphWidth = 100;
        graphScale = (stw.noLandsProbInTurn[0]==0) ? 0:(graphWidth/stw.noLandsProbInTurn[0]);
        font->DrawString( _("No lands in first n cards:"), 20 + leftTransition, 30);

        posY = 50;
        for (int i=0; i<STATS_FOR_TURNS; i++) {              
          sprintf(buffer, _("%i:").c_str(), i+7);
          font->DrawString(buffer, 30 + leftTransition, posY);              
          sprintf(buffer, _("%2.2f%%").c_str(), stw.noLandsProbInTurn[i]);
          font->DrawString(buffer, 45 + leftTransition, posY);              
          r->FillRect(84 + leftTransition, posY + 2, graphScale*stw.noLandsProbInTurn[i], 8, graphColor);
          posY += 10;
        }
        
        // No creatures probability detail
        posY += 10;
        font->DrawString( _("No creatures in first n cards:"), 20 + leftTransition, posY);
        posY += 20;
        graphScale = (stw.noCreaturesProbInTurn[0]==0) ? 0:(graphWidth/stw.noCreaturesProbInTurn[0]);
        
        for (int i=0; i<STATS_FOR_TURNS; i++) {              
          sprintf(buffer, _("%i:").c_str(), i+7);
          font->DrawString(buffer, 30 + leftTransition, posY);              
          sprintf(buffer, _("%2.2f%%").c_str(), stw.noCreaturesProbInTurn[i]);
          font->DrawString(buffer, 45 + leftTransition, posY);              
          r->FillRect(84 + leftTransition, posY + 2, graphScale*stw.noCreaturesProbInTurn[i], 8, graphColor);
          posY += 10;
        }

        break;

      case 7: // Total mana cost per color
        // Title
        sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Mana cost per color").c_str());
        font->DrawString(buffer, 10+leftTransition, 10);

        font->DrawString(_("Total colored manasymbols in cards' casting costs:"), 20 + leftTransition, 30);
        
        posY = 50;
        for (int i=1; i<Constants::MTG_NB_COLORS-1; i++) {
          if (stw.totalCostPerColor[i]>0) {
            sprintf(buffer, _("%i").c_str(), stw.totalCostPerColor[i]);
            font->DrawString(buffer, 20 + leftTransition, posY);
            sprintf(buffer, _("(%i%%)").c_str(), (int)(100*(float)stw.totalCostPerColor[i]/stw.totalColoredSymbols));
            font->DrawString(buffer, 33 + leftTransition, posY);
            posX = 72;
            for (int j=0; j<stw.totalCostPerColor[i]; j++) {
              r->RenderQuad(mIcons[i], posX + leftTransition, posY+6, 0, 0.5, 0.5);
              posX += ((j+1)%10==0)?17:13;
              if ((((j+1)%30)==0) && (j<stw.totalCostPerColor[i]-1)) {
                posX = 72;
                posY += 15;
              }
            }
            posY += 17;
          }
        }
        break;
      
      case 9: // Victory statistics
        // Title
        sprintf(buffer, STATS_TITLE_FORMAT.c_str(), stw.currentPage, _("Victory statistics").c_str());
        font->DrawString(buffer, 10+leftTransition, 10);

        font->DrawString(_("Victories against AI:"), 20 + leftTransition, 30);            
        
        sprintf(buffer, _("Games played: %i").c_str(), stw.gamesPlayed);
        font->DrawString(buffer, 20 + leftTransition, 45);
        sprintf(buffer, _("Victory ratio: %i%%").c_str(), stw.percentVictories);
        font->DrawString(buffer, 20 + leftTransition, 55);

        posY = 70;
        posX = 20;

        // ToDo: Multiple pages when too many AI decks are present
        for (int i=0; i<(int)stw.aiDeckStats.size(); i++) {
          sprintf(buffer, _("%.14s").c_str(), stw.aiDeckNames.at(i).c_str());
          font->DrawString(buffer, posX + leftTransition, posY);
          sprintf(buffer, _("%i/%i").c_str(), stw.aiDeckStats.at(i)->victories, stw.aiDeckStats.at(i)->nbgames);
          font->DrawString(buffer, posX + leftTransition+80, posY);
          sprintf(buffer, _("%i%%").c_str(), stw.aiDeckStats.at(i)->percentVictories());
          font->DrawString(buffer, posX + leftTransition+110, posY);
          posY += 10;
          if (((i+1)%19)==0) {
            posY = 70;
            posX += 155;
          }
        }
        break;
    }
  }
}

void GameStateDeckViewer::updateStats() {
  if (!stw.needUpdate) {
    return;
  }

  AbilityFactory * af = NEW AbilityFactory();

  stw.needUpdate = false; 

  stw.cardCount = myDeck->getCount();
  stw.countLands = myDeck->getCount(Constants::MTG_COLOR_LAND);
  stw.totalPrice = myDeck->totalPrice();

  stw.countManaProducers = 0;
  // Mana cost
  int currentCount, convertedCost;
  ManaCost * currentCost;
  stw.totalManaCost = 0;
  stw.totalCreatureCost = 0;
  stw.totalSpellCost = 0;
  MTGCard * current = myDeck->getNext();

  // Clearing arrays
  for (int i=0; i<=STATS_MAX_MANA_COST; i++) {
    stw.countCardsPerCost[i] = 0;
    stw.countCreaturesPerCost[i] = 0;
    stw.countSpellsPerCost[i] = 0;
  }

  for (int i=0; i<=Constants::MTG_NB_COLORS; i++) {
    stw.totalCostPerColor[i] = 0;
    stw.countLandsPerColor[i] = 0;
    stw.countBasicLandsPerColor[i] = 0;
    stw.countNonLandProducersPerColor[i] = 0;
  }

  for (int i=0; i<=STATS_MAX_MANA_COST; i++) {
    for (int k=0; k<=Constants::MTG_NB_COLORS; k++) {
      stw.countCardsPerCostAndColor[i][k] = 0;
      stw.countCreaturesPerCostAndColor[i][k] = 0;
      stw.countSpellsPerCostAndColor[i][k] = 0;
    }
  }

  while (current){
    currentCost = current->getManaCost();
    convertedCost = currentCost->getConvertedCost();
    currentCount = myDeck->cards[current];
    
    // Add to the cards per cost counters
    stw.totalManaCost += convertedCost * currentCount;
    if (convertedCost > STATS_MAX_MANA_COST) {
      convertedCost = STATS_MAX_MANA_COST;
    }
    stw.countCardsPerCost[convertedCost] += currentCount;
    if (current->isCreature()) {
      stw.countCreaturesPerCost[convertedCost] += currentCount;
      stw.totalCreatureCost += convertedCost * currentCount;
    } else if (current->isSpell()) {
      stw.countSpellsPerCost[convertedCost] += currentCount;
      stw.totalSpellCost += convertedCost * currentCount;
    } 
    
    //if (current->isLand()) {
    // Lets look for mana producing abilities
    MTGCardInstance * cin;
    MTGAbility * ab = NULL;
    int found;

    // TODO: Creating card instance for the sole purpose of getting the card abilities is dirty. Do something about it.
    cin = new MTGCardInstance(current, NULL);      

    vector<string> abilityStrings;
    string thisstring = current->magicText;
    StringExplode(thisstring, "\n", &abilityStrings);

    /*char buf[4096];
    sprintf(buf, "Card: %s Ability count:%i Iterating....", (current->name).c_str(),(int)abilityStrings.size());
    OutputDebugString(buf);*/

    for (int i=0; i<(int)abilityStrings.size(); i++) {
      found = abilityStrings.at(i).find("add");
      if (found != (int)string::npos){ //Parse only mana abilities
        ab = af->parseMagicLine(abilityStrings.at(i),0,0,cin);
        AManaProducer * amp = dynamic_cast<AManaProducer*>(ab);
        
        if (amp){
          //OutputDebugString("M ");
          for (int j=0; j<Constants::MTG_NB_COLORS;j++){
            if (amp->output->hasColor(j)) {
              if (current->isLand()) {
                if (current->hasType("Basic")) {
                  stw.countBasicLandsPerColor[j] += currentCount;
                } else {
                  stw.countLandsPerColor[j] += currentCount;
                }
              } else {
                stw.countNonLandProducersPerColor[j] += currentCount;
              }
            }
          }
        }
        SAFE_DELETE(ab);
      }
    }
    SAFE_DELETE(cin);
    //OutputDebugString("...Done\n");
    //}
    // Add to the per color counters
    //  a. regular costs
    for (int j=0; j<Constants::MTG_NB_COLORS;j++){
      stw.totalCostPerColor[j] += currentCost->getCost(j)*currentCount;
      if (current->hasColor(j)) { 
        // Add to the per cost and color counter
        stw.countCardsPerCostAndColor[convertedCost][j] += currentCount;
        if (current->isCreature()) {
          stw.countCreaturesPerCostAndColor[convertedCost][j] += currentCount;
        } else if (current->isSpell()) {
          stw.countSpellsPerCostAndColor[convertedCost][j] += currentCount;
        }
      }
    }
    
    //  b. Hybrid costs
    ManaCostHybrid * hybridCost;
    int i;
    i = 0;

    while ((hybridCost = currentCost->getHybridCost(i++)) != NULL) {
      stw.totalCostPerColor[hybridCost->color1] += hybridCost->value1*currentCount;
      stw.totalCostPerColor[hybridCost->color2] += hybridCost->value2*currentCount;
    }


    current = myDeck->getNext(current);
  }  

  stw.totalColoredSymbols = 0;
  for (int j=1; j<Constants::MTG_NB_COLORS;j++){
    stw.totalColoredSymbols += stw.totalCostPerColor[j];
  }

  stw.countCardsPerCost[0] -= stw.countLands;

  // Counts by type
  stw.countCreatures = countCardsByType("Creature");
  stw.countInstants = countCardsByType("Instant");
  stw.countEnchantments = countCardsByType("Enchantment");
  stw.countSorceries = countCardsByType("Sorcery");
  stw.countSpells = stw.countInstants + stw.countEnchantments + stw.countSorceries;
  //stw.countArtifacts = countCardsByType("Artifact");

  // Average mana costs
  stw.avgManaCost = ((stw.cardCount - stw.countLands) <= 0)?0:(float)stw.totalManaCost / (stw.cardCount - stw.countLands);
  stw.avgCreatureCost = (stw.countCreatures <= 0)?0:(float)stw.totalCreatureCost / stw.countCreatures;
  stw.avgSpellCost = (stw.countSpells <= 0)?0:(float)stw.totalSpellCost / stw.countSpells;

  // Probabilities
  // TODO: this could be optimized by reusing results
  for (int i=0; i<STATS_FOR_TURNS; i++) {
    stw.noLandsProbInTurn[i] = noLuck(stw.cardCount, stw.countLands, 7+i)*100;
    stw.noCreaturesProbInTurn[i] = noLuck(stw.cardCount, stw.countCreatures, 7+i)*100;
  }

  SAFE_DELETE(af);
}

// This should probably be cached in DeckDataWrapper
// or at least be calculated for all common types in one go
int GameStateDeckViewer::countCardsByType(const char * _type) {
  int result = 0;

  MTGCard * current = myDeck->getNext();
  while (current){
    if(current->hasType(_type)){
      result += myDeck->cards[current];
    }
    current = myDeck->getNext(current);
  }
  return result;
}

void GameStateDeckViewer::renderCard(int id, float rotation){
  JLBFont * mFont = resources.GetJLBFont(Constants::MAIN_FONT);
  MTGCard * card = cardIndex[id];

  float max_scale = 0.96f;
  float x_center_0 = 180;
  float right_border = SCREEN_WIDTH - 20 ;

  float x_center = x_center_0 + cos((rotation + 8 - id)*M_PI/12)*(right_border-x_center_0);
  float scale = max_scale/ 1.12 * cos((x_center-x_center_0)*1.5/(right_border - x_center_0) ) + 0.2 * max_scale * cos (cos((x_center-x_center_0)*0.15/(right_border - x_center_0) ));
  float x =  x_center; // ;

  float y = (SCREEN_HEIGHT)/2 + SCREEN_HEIGHT*mSlide*(scale+0.2);

  int alpha = (int) (255 * (scale + 1.0 - max_scale));

  if (!card) return;
  JQuad * quad = NULL;

  int showName = 0;
  int cacheError = CACHE_ERROR_NONE;

  if(!options[Options::DISABLECARDS].number){
    quad = resources.RetrieveCard(card,RETRIEVE_EXISTING);
    cacheError = resources.RetrieveError();
    if (!quad && cacheError != CACHE_ERROR_404){
      if(last_user_activity > (abs(2-id) + 1)* NO_USER_ACTIVITY_SHOWCARD_DELAY)
        quad = resources.RetrieveCard(card);
      else{
        quad = backQuad;
        showName = 1;
      }
    }
  }

  if (quad){
    showName = 0;
    int quadAlpha = alpha;
    if ( !displayed_deck->cards[card]) quadAlpha /=2;
    quad->SetColor(ARGB(mAlpha,quadAlpha,quadAlpha,quadAlpha));
    JRenderer::GetInstance()->RenderQuad(quad, x   , y , 0.0f,scale,scale);
    if (showName){
      char buffer[4096];
      sprintf(buffer, "%s", _(card->getName()).c_str());
      float scaleBackup = mFont->GetScale();
      mFont->SetScale(scale);
      mFont->DrawString(buffer,x - 100*scale ,y - 145*scale);
      mFont->SetScale(scaleBackup);
    }
  }else{
    Pos pos = Pos(x, y, scale* 285/250, 0.0, 255);
    CardGui::alternateRender(card, pos);
    if(!options[Options::DISABLECARDS].number)
      quad = resources.RetrieveCard(card,CACHE_THUMB);
    if (quad){
      float _scale = 285 * scale / quad->mHeight;
      quad->SetColor(ARGB(40,255,255,255));
      JRenderer::GetInstance()->RenderQuad(quad,x,y,0,_scale,_scale);
    }
  }
  if (last_user_activity < 3){
    int fontAlpha = alpha;
    float qtY  = y -135*scale;
    float qtX = x + 40*scale;
    char buffer[4096];
    sprintf(buffer, "x%i", displayed_deck->cards[card]);
    JLBFont * font = mFont;
    font->SetColor(ARGB(fontAlpha/2,0,0,0));
    JRenderer::GetInstance()->FillRect(qtX, qtY,font->GetStringWidth(buffer) + 6,16,ARGB(fontAlpha/2,0,0,0));
    font->DrawString(buffer, qtX + 4, qtY + 4);
    font->SetColor(ARGB(fontAlpha,255,255,255));
    font->DrawString(buffer, qtX+2, qtY + 2);
    font->SetColor(ARGB(255,255,255,255));
  }
}


void GameStateDeckViewer::renderCard (int id){
  renderCard(id, 0);
}

void GameStateDeckViewer::Render() {

  JLBFont * mFont = resources.GetJLBFont(Constants::MAIN_FONT);

  JRenderer * r = JRenderer::GetInstance();
  r->ClearScreen(ARGB(0,0,0,0));


  if(displayed_deck == myDeck){
    renderDeckBackground();
  }




  int order[3] = {1,2,3};
  if (mRotation < 0.5 && mRotation > -0.5){
    order[1]=3;
    order[2]=2;
  }else if (mRotation < -0.5){
    order[0] = 3;
    order[2] = 1;
  }

  renderCard(6,mRotation);
  renderCard(5,mRotation);
  renderCard(4,mRotation);
  renderCard(0,mRotation);

  for (int i =0; i< 3; i++){
    renderCard(order[i],mRotation);
  }

  if (displayed_deck->getCount(colorFilter)>0){
    renderSlideBar();
  }else{
    mFont->DrawString(_("No Card"), SCREEN_WIDTH/2, SCREEN_HEIGHT/2,JGETEXT_CENTER);
  }

  if (mStage == STAGE_ONSCREEN_MENU){
    renderOnScreenMenu();
  }else if (mStage == STAGE_WELCOME){
    r->FillRect(0,0,SCREEN_WIDTH,SCREEN_HEIGHT,ARGB(200,0,0,0));
    welcome_menu->Render();
  }else{
    renderOnScreenBasicInfo();

  }
  if (mStage == STAGE_MENU){
    menu->Render();
  }
  if (sellMenu) sellMenu->Render();

  if(options.keypadActive())
    options.keypadRender();
}


int GameStateDeckViewer::loadDeck(int deckid){
  SAFE_DELETE(myCollection); 
  stw.currentPage = 0;
  stw.pageCount = 9;
  stw.needUpdate = true;

  string profile = options[Options::ACTIVE_PROFILE].str;
  myCollection =    NEW DeckDataWrapper(NEW MTGDeck(options.profileFile(PLAYER_COLLECTION).c_str(), mParent->collection));
  displayed_deck = myCollection;
  char deckname[256];
  sprintf(deckname,"deck%i.txt",deckid);
  SAFE_DELETE(myDeck);
  myDeck = NEW DeckDataWrapper(NEW MTGDeck(options.profileFile(deckname,"",false,false).c_str(), mParent->collection));
  
  // Check whether the cards in the deck are actually available in the player's collection:
  MTGCard * current = myDeck->getNext();
  int cheatmode = options[Options::CHEATMODE].number;
  while (current){
    int howmanyinDeck = myDeck->cards[current];
    for (int i = 0; i < howmanyinDeck; i++){
      int deleted = myCollection->Remove(current);
      if (!deleted){                             // Card was not present in the collection
        if (cheatmode) {                         // (PSY) Are we in cheatmode?
          playerdata->collection->add(current);  // (PSY) Yes - add the card to the collection
        } else {
          myDeck->Remove(current);               // No - remove the card from the deck
        }
      }
    }
    current = myDeck->getNext(current);
  }
  currentCard = NULL;
  loadIndexes();
    // Load deck statistics
    // TODO: Code cleanup (Copypasted with slight changes from GameStateMenu.cpp)
    char buffer[512];
    DeckStats * stats = DeckStats::GetInstance();
    stw.aiDeckNames.clear();
    stw.aiDeckStats.clear();

    sprintf(buffer, "stats/player_deck%i.txt", deckid);
    string deckstats = options.profileFile(buffer);
    
    if(fileExists(deckstats.c_str())){
      stats->load(deckstats.c_str());
      stw.percentVictories = stats->percentVictories();
      stw.gamesPlayed = stats->nbGames();
      
      // Detailed deck statistics against AI
      int found = 1;
      int nbDecks = 0;
      while (found){
        found = 0;
        char buffer[512];
        char smallDeckName[512];
        //char deckDesc[512];
        sprintf(buffer, "%s/deck%i.txt",RESPATH"/ai/baka",nbDecks+1);
        if(fileExists(buffer)){
          MTGDeck * mtgd = NEW MTGDeck(buffer,NULL,1);
          found = 1;
          nbDecks++;

          sprintf(smallDeckName, "%s_deck%i","ai_baka",nbDecks);
          DeckStat* deckStat = stats->getDeckStat(string(smallDeckName));
          
          if ((deckStat != NULL) && (deckStat->nbgames>0)) {
            int percentVictories = stats->percentVictories(string(smallDeckName));
            stw.aiDeckNames.push_back(string(mtgd->meta_name));
            stw.aiDeckStats.push_back(deckStat);
          }

          delete mtgd;
        }
      }
    } else {
      stw.gamesPlayed = 0;
      stw.percentVictories = 0;
    }    
  return 1;
}

void GameStateDeckViewer::ButtonPressed(int controllerId, int controlId)
{
  switch(controllerId){
      case 10:  //Deck menu
        if (controlId == -1){
          if(!mSwitching)
            mParent->SetNextState(GAME_STATE_MENU);
          else
            mStage = STAGE_WAITING;

          mSwitching = false;
          break;
        }
        loadDeck(controlId);
        mStage = STAGE_WAITING;
        deckNum = controlId;
        break;
      case 11: //Save / exit menu
        switch (controlId)
        {
        case -1:                               // (PSY) Cheatmode: Complete the collection
          playerdata->collection->complete();  // Add the cards
          playerdata->collection->save();      // Save the new collection
          mStage =  STAGE_WELCOME;             // Reset the deck viewer, so that the new collection gets loaded
          break;
        case 0:
          myDeck->save();
          playerdata->save();
          pricelist->save();
          mStage =  STAGE_WAITING;
          break;
        case 1:
          if(myDeck && myDeck->parent){
          options.keypadStart(myDeck->parent->meta_name,&newDeckname);
          options.keypadTitle("Rename deck");
          }
          break;
        case 2:
          updateDecks();
          mStage =  STAGE_WELCOME;
          mSwitching = true;
          break;
        case 3:
          mParent->SetNextState(GAME_STATE_MENU);
          break;
        case 4:
          mStage =  STAGE_WAITING;
          break;
        }
      break;
    case 2:
    switch (controlId){
      case 20:
        {
          MTGCard * card  = cardIndex[2];
          if (card){
            int rnd = (rand() % 25);
            playerdata->credits += price;
            price = price - (rnd * price)/100;
            pricelist->setPrice(card->getMTGId(),price*2);
            playerdata->collection->remove(card->getMTGId());
            Remove(card);
          }
        }
      case 21:
        delSellMenu = 1;
        break;
    }
  }
}

// n cards total, a of them are of desired type (A), x drawn 
// returns probability of no A's
float noLuck(int n, int a, int x) {
  if ( (a >= n) || (a == 0)) {
    return 1;
  }
  if ((n == 0) || (x == 0) || (x > n) || (n-a < x)) {
    return 0;
  }
  
  a = n - a;
  float result = 1;
  
  for (int i=0; i<x; i++) {
    result *= (float)(a-i)/(n-i);
  }
  return result;
}