//+------------------------------------------------------------------+
//| Logger.mqh – centralizované logování, 3 úrovně                    |
//+------------------------------------------------------------------+
#property copyright "TestRefactor"
#property strict

#ifndef __LOGGER_MQH__
#define __LOGGER_MQH__

enum ENUM_LOG_LEVEL {
   LOG_LEVEL_ERROR = 0,
   LOG_LEVEL_INFO  = 1,
   LOG_LEVEL_DEBUG = 2
};

//+------------------------------------------------------------------+
//| CLogger – veškeré logování, rozlišení info / debug / error        |
//+------------------------------------------------------------------+
class CLogger {
private:
   ENUM_LOG_LEVEL m_minLevel;
   string         m_prefix;

public:
   CLogger(ENUM_LOG_LEVEL minLevel = LOG_LEVEL_INFO, string prefix = "EA")
      : m_minLevel(minLevel), m_prefix(prefix) {}

   void SetMinLevel(ENUM_LOG_LEVEL level) { m_minLevel = level; }
   void SetPrefix(string prefix) { m_prefix = prefix; }

   void Error(string msg) {
      if(m_minLevel >= LOG_LEVEL_ERROR)
         Print("[", m_prefix, " ERROR] ", msg);
   }

   void Info(string msg) {
      if(m_minLevel >= LOG_LEVEL_INFO)
         Print("[", m_prefix, " INFO] ", msg);
   }

   void Debug(string msg) {
      if(m_minLevel >= LOG_LEVEL_DEBUG)
         Print("[", m_prefix, " DEBUG] ", msg);
   }

   void InfoFormatted(string msg, double v1, double v2 = 0) {
      if(m_minLevel >= LOG_LEVEL_INFO)
         Print("[", m_prefix, " INFO] ", msg, " ", DoubleToString(v1, 2), (v2 != 0 ? " " + DoubleToString(v2, 2) : ""));
   }
};

#endif