AiDataTaskRuner/UI/Language/LanM.mqh

//+------------------------------------------------------------------+
//|                                                         LanM.mqh |
//|                                  Copyright 2025, Niquel Mendoza. |
//|                          https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, Niquel Mendoza."
#property link      "https://www.mql5.com/es/users/nique_372"
#property strict


#ifndef AIDATATASKRUNER_UI_LANGUAGE_LANM_MQH
#define AIDATATASKRUNER_UI_LANGUAGE_LANM_MQH

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "..\\..\\FilesInstaler\\Main.mqh"


//---
// Esta clase se encarga de entrenar el nombre de los componenetes

//---
#define TASKRUNERAI_DEFUALT_LAN (AIDATATASKRUNNER_LAN_ES)

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CLanguageConfigurator : public CLoggerBase
 {
private:
  CHashMap<string, string> m_key_to_val;
  bool               InitInHashMap(const int language);
  string             m_current_prefix;

public:
                     CLanguageConfigurator(void) {}
                    ~CLanguageConfigurator(void) {}

  //---
  bool               Init();
  void               SetLanguageByIndex(const int idx); // idx del langauge

  //---
  string             operator[](const string k)
   {
    static string v;
    return m_key_to_val.TryGetValue(m_current_prefix + "_" + k, v) ? v : NULL;
   }
 };

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CLanguageConfigurator::Init(void)
 {
  m_current_prefix = string(int(TASKRUNERAI_DEFUALT_LAN)); // Ingles por defecto
  for(int i = 0; i < AIDATATASKRUNNER_TOTAL_LANGUAGUE; i++)
   {
    if(!InitInHashMap(i))
     {
      LogError(StringFormat("Fallo al cargar el idiomar = %s", g_aidatatask_runner_langague_str[i]), FUNCION_ACTUAL);
      return false;
     }
   }

//---
  return true;
 }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CLanguageConfigurator::SetLanguageByIndex(const int idx)
 {
  m_current_prefix = string(idx);
 }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CLanguageConfigurator::InitInHashMap(const int language)
 {
//---
  const string file = g_aidatatask_runner_langague[language].base_file;

//---
  ::ResetLastError();
  const int fh = FileOpen(file, FILE_READ | FILE_TXT | AIDATATASK_RUNNER_COMON_FLAG);
  if(fh == INVALID_HANDLE)
   {
    LogError(StringFormat("Fallo al abrir el archivo =%s, ultimo error =%d", file, ::GetLastError()), FUNCION_ACTUAL);
    return false;
   }

//---
  const string prefix = string(language);

//---
  string current_class_name = "";

//---
  while(!FileIsEnding(fh))
   {
    //---
    const string str = FileReadString(fh);

    //---
    const int len = StringLen(str);
    if(len < 2 || (str[0] == '/' && str[1] == '/'))
      continue;

    // Print(str);
    //---
    int start = StringFindChar(str, '[');
    if(start >= 0)
     {
      start++;
      const int end = StringFindChar(str, ']', start + 1);
      if(end == -1)
       {
        LogWarning("[] Mal formado le falta el ]", FUNCION_ACTUAL);
        continue;
       }

      current_class_name = StringSubstrRange(str, start, end - 1);
      continue;
     }

    //--- Buscamos el =
    start = StringFindChar(str, '=');
    if(start == -1)
      continue; // omitimos

    //--- Comillas
    const int sk = StringFindChar(str, '"', start + 1);
    if(sk == -1)
     {
      LogWarning("No se encontro la comilla de inicio", FUNCION_ACTUAL);
      continue;
     }

    const int ek = StringFindAtras(str, '"');
    if(sk == -1)
     {
      LogWarning("No se encontro la comilla de fin", FUNCION_ACTUAL);
      continue;
     }

    //--- Añaidmos el key value
    //Print(StringSubstrRange(str, sk, ek));
   // Print(current_class_name + "_" + StringSubstr(str, 0, start));
    if(!m_key_to_val.Add(prefix + "_" + current_class_name + "_" + StringSubstr(str, 0, start), StringSubstrRange(str, sk + 1, ek - 1)))
     {
      LogError(StringFormat("Fallo al añadir key value, str:\n%s", str), FUNCION_ACTUAL);
     }
   }

//---
  FileClose(fh);

//---
  return true;
 }

#endif // AIDATATASKRUNER_UI_LANGUAGE_LANM_MQH
//+------------------------------------------------------------------+