/**
******************************************************************************

  @file /common/rm/rmconf.cpp
  @brief RM pristupujici ke konfiguracnim souborum
  
  @author Vta
  @version 1.0

******************************************************************************/
#include "common/rm/rmconf.h"

using namespace rm;

void xmlToProfile(TProfile ** data,TXMLdata * xml,int id)
{
  if (xml->getData((*data)->name,K8_MAX_NAME_LEN,"name",0,NULL)==XML_ERROR_NO_SUCH_A_PATH)
  {
    GLOBALLOGID(PRIORITY_ERROR_IN_XML,"Bad XML file (bonus) having id %i",id);
    THROW(E_8K_RM,"Bad XML file (bonus)"); 
  } 
}

void profileToXML(TXMLdata * xml,TProfile * data)
{
  xml->setData(data->name,"name",0,NULL);
}

void freeProfileStruct(TProfile ** data)
{
  KMemFree((*data));
  (*data)=NULL;
}

TRM_conf::TRM_conf()
{

  this->waseddited=0;
  this->config=new TXMLdata();

  size_t k8packsize=100;
  char *k8pack=(char*)KMemAlloc(k8packsize*sizeof(char));

  size_t pathsize=100;
  char *path=(char*)KMemAlloc(pathsize*sizeof(char));

// nejdriv naplnim uplne prazdne, hodnoty se kdyztak prepisou
//  if (config->getData(NULL,0,"default_K8pack",0,NULL)==XML_ERROR_NO_SUCH_A_PATH)
    config->setData(DEFAULT_K8PACK,"default_K8pack",0,NULL);

//  if (config->getDataInt("default_language",0,NULL)<0)
    config->setDataInt(DEFAULT_LANGUAGE,"default_language",0,NULL);

//  if (config->getDataInt("default_speed",0,NULL)<0)
    config->setDataInt(DEFAULT_SPEED,"default_speed",0,NULL);

//  if (config->getDataInt("default_sfx_volume",0,NULL)<0)
    config->setDataInt(DEFAULT_SFX_VOLUME,"default_sfx_volume",0,NULL);

//  if (config->getDataInt("default_music_volume",0,NULL)<0)
    config->setDataInt(DEFAULT_MUSIC_VOLUME,"default_music_volume",0,NULL);

//  if (config->getDataInt("default_fullscreen",0,NULL)<0)
    config->setDataInt(DEFAULT_FULLSCREEN,"default_fullscreen",0,NULL);

//  if (config->getDataInt("default_resolution",0,NULL)<0)
    config->setDataInt(DEFAULT_RESOLUTION,"default_resolution",0,NULL);

//  if (config->getDataInt("default_announce",0,NULL)<0)
    config->setDataInt(DEFAULT_ANNOUNCE,"default_announce",0,NULL);

//  if (config->getDataInt("default_autosave",0,NULL)<0)
    config->setDataInt(DEFAULT_AUTOSAVE,"default_autosave",0,NULL);

  // nactu config.xml
  int retvalue=0;
  
#ifdef WIN32
  strpath(&path,CONFIG_DIR,"","config","",pathsize,".xml");
#else
  snprintf(path,pathsize,"%s/.8Kingdoms/config.xml", getenv("HOME")); 
#endif
  
  retvalue=this->config->readFile(path);
  if (retvalue!=XML_ERROR_OK) // kdyz neni, vytvorim
  {
    GLOBALLOGID(PRIORITY_MISSING_FILE,"config.xml is missing or is damaged");
//    config->setDTD("<!DOCTYPE K8 [\n  <!ELEMENT K8 (default_language)>\n  <!ELEMENT default_language (#PCDATA)>\n  <!ELEMENT default_K8pack (#PCDATA)>\n]>"); // nastavim DTD

    // zapisu
    retvalue=config->saveToFile(path); 
    
    //
    if (retvalue!=XML_ERROR_OK)
    {
      GLOBALLOGID(PRIORITY_MISSING_FILE,"Can not create config.xml");
    }
  }

  // nactu informace o souborech - zjistim kde je files.xml (hlavni file)
  this->config->getDataResize(&k8pack,k8packsize,"default_K8pack",0,NULL);
  strpath(&path,RESOURCES_DIR,k8pack,XML_DIR,"files",pathsize,".xml");
  retvalue=this->readInfoFile(path);

  KMemFree(path);
  KMemFree(k8pack);

  if (retvalue!=0) // chyba pri cteni fajlu files.xml
  {
    GLOBALLOGID(PRIORITY_MISSING_FILE,"files.xml is missing or is damaged",XML_DIR);
    THROW(E_8K_RM,"files.xml is corrupted"); 
  }

  // ziskani profilu

  this->profile=new(DA<TProfile*>);
  DA<int> daids;
  this->config->getListOfIds(&daids,"profiles",0,NULL);

  int i;
  for (i=daids.getNext(0);i!=-1;i=daids.getNext(i))
  {
    if (daids[i]!=0) // kvuli poslednimu prvku ids[max]
    {
      (*this->profile)[i]=(TProfile*) KMemAlloc(sizeof(TProfile));
      (*this->profile)[i]->id=i;
      this->config->getData((*this->profile)[i]->name,K8_MAX_NAME_LEN,"profiles",0,"profile",i,"name",0,NULL);
      if ( ((*this->profile)[i]->language_id=this->config->getDataInt("profiles",0,"profile",i,"language",0,NULL)) == XML_ERROR_NO_SUCH_A_PATH)
      {
        (*this->profile)[i]->language_id=this->config->getDataInt("default_language",0,NULL);
      }


      if ( ((*this->profile)[i]->autosave=this->config->getDataInt("profiles",0,"profile",i,"autosave",0,NULL)) < 0)
      {
        (*this->profile)[i]->autosave=this->config->getDataInt("default_autosave",0,NULL);
      }
      else
      {
        if ((*this->profile)[i]->autosave>1)
          (*this->profile)[i]->autosave=0;
      }


      if ( ((*this->profile)[i]->speed=this->config->getDataInt("profiles",0,"profile",i,"speed",0,NULL)) < 0)
      {
        (*this->profile)[i]->speed=this->config->getDataInt("default_speed",0,NULL);
      }
      else
      {
        if ((*this->profile)[i]->speed>3)
          (*this->profile)[i]->speed=3;
      }
      if ( ((*this->profile)[i]->sfx_volume=this->config->getDataInt("profiles",0,"profile",i,"sfx_volume",0,NULL)) == XML_ERROR_NO_SUCH_A_PATH)
      {
        (*this->profile)[i]->sfx_volume=this->config->getDataInt("default_sfx_volume",0,NULL);
      }
      if ( ((*this->profile)[i]->music_volume=this->config->getDataInt("profiles",0,"profile",i,"music_volume",0,NULL)) == XML_ERROR_NO_SUCH_A_PATH)
      {
        (*this->profile)[i]->music_volume=this->config->getDataInt("default_music_volume",0,NULL);
      }
      if ( ((*this->profile)[i]->fullscreen=this->config->getDataInt("profiles",0,"profile",i,"fullscreen",0,NULL)) == XML_ERROR_NO_SUCH_A_PATH)
      {
        (*this->profile)[i]->fullscreen=this->config->getDataInt("default_fullscreen",0,NULL);
      }
      else
      {
        if ((*this->profile)[i]->fullscreen<=0)
          (*this->profile)[i]->fullscreen=0;
        else
          (*this->profile)[i]->fullscreen=1;
      }
      if ( ((*this->profile)[i]->announce=this->config->getDataInt("profiles",0,"profile",i,"announce",0,NULL)) == XML_ERROR_NO_SUCH_A_PATH)
      {
        (*this->profile)[i]->announce=this->config->getDataInt("default_announce",0,NULL);
      }
      else
      {
        if ((*this->profile)[i]->announce<=0)
          (*this->profile)[i]->announce=0;
        else
          (*this->profile)[i]->announce=1;
      }
    }
  }
  GLOBALLOGID(PRIORITY_CONFIRM,"RMconf was created");

}

void TRM_conf::setToConfig(char * entry, char * data)
{
  this->lock();
  this->config->setData(data,entry,0,NULL);
  this->unlock();
}

int TRM_conf::getFromConfig(char ** output, char * entry, size_t &size)
{
  this->lock();
  int i=this->config->getDataResize(output,size,entry,0,0);
  if (i==-1) // nenaslo
  { 
    this->unlock();
    GLOBALLOGID(PRIORITY_FATAL, "The requested entry from config.xml is missing");
    THROW(E_8K_RM,"The requested entry from config.xml is missing"); 
  }
  this->unlock();
  return i;
}

int TRM_conf::getFromFiles(char ** output, char * entry, size_t &size)
{
  this->lock();
  int i=this->index->getDataResize(output,size,entry,0,0);
  if (i==-1) // nenaslo
  {
    this->unlock();
    GLOBALLOGID(PRIORITY_FATAL, "The file %s is corrupted",entry);
    THROW(E_8K_RM,"One or more index-files is corrupted"); 
//    return 0;
  }
  this->unlock();
  return i;
}

void TRM_conf::getProfiles(DA<TProfile*> ** profiles)
{
  (*profiles)=this->profile;
}

/*
void TRM_conf::saveConfigBeforeExit()
{
  this->waseddited=1;
}
*/
TRM_conf::~TRM_conf()
{
  int i;
//  if (this->waseddited==1) // pokud byl editovan, zapis do souboru
  {
    this->config->delData(0,"profiles",0,NULL);
    for (i=this->profile->getNext(0);i!=-1;i=this->profile->getNext(i))
    {
      this->config->setData((*this->profile)[i]->name,"profiles",0,"profile",i,"name",0,NULL);
      this->config->setDataInt((*this->profile)[i]->language_id,"profiles",0,"profile",i,"language",0,NULL);
      this->config->setDataInt((*this->profile)[i]->speed,"profiles",0,"profile",i,"speed",0,NULL);
      this->config->setDataInt((*this->profile)[i]->sfx_volume,"profiles",0,"profile",i,"sfx_volume",0,NULL);
      this->config->setDataInt((*this->profile)[i]->music_volume,"profiles",0,"profile",i,"music_volume",0,NULL);
      this->config->setDataInt((*this->profile)[i]->fullscreen,"profiles",0,"profile",i,"fullscreen",0,NULL);
      this->config->setDataInt((*this->profile)[i]->announce,"profiles",0,"profile",i,"announce",0,NULL);
      this->config->setDataInt((*this->profile)[i]->autosave,"profiles",0,"profile",i,"autosave",0,NULL);
    }
    size_t pathsize=200;
    char *path=(char*)KMemAlloc(pathsize*sizeof(char));
    size_t k8packsize=100;
    char *k8pack=(char*)KMemAlloc(k8packsize*sizeof(char));
    this->config->getDataResize(&k8pack,k8packsize,"default_K8pack",0,0);

#ifdef WIN32
    strpath(&path,CONFIG_DIR,"","config","",pathsize,".xml");
#else
    snprintf(path,pathsize,"%s/.8Kingdoms/config.xml", getenv("HOME")); 
#endif

    this->config->saveToFile(path);
    KMemFree(path);
    KMemFree(k8pack);
  }
  for (i=this->profile->getNext(0);i!=-1;i=this->profile->getNext(i))
  {
    KMemFree((*this->profile)[i]);
  }
  GLOBALLOGID(PRIORITY_CONFIRM ,"RMconf was destroyed");
  delete (this->config);
  delete (this->profile);
}