//+------------------------------------------------------------------+
//|                                                  FolderClean.mqh |
//|                                  Copyright 2026, Niquel Mendoza. |
//|                          https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza."
#property link      "https://www.mql5.com/es/users/nique_372"
#property strict


#ifndef MQLARTICLES_UTILS_FILE_FOLDEROPS_FOLDERCLEAN_MQH
#define MQLARTICLES_UTILS_FILE_FOLDEROPS_FOLDERCLEAN_MQH

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "Base.mqh"
// Com un folder clean pero con posibiad de excluir etc files
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CFolderOpsClean : public CFolderOpsBase
 {
private:
  bool               m_clean_all;
public:
                     CFolderOpsClean(void) : m_clean_all(false) {}
                    ~CFolderOpsClean(void) {}

  //---
  // common flag = bandera de common FILE_COMMON si el dir se ubica en common de lo contrario 0
  void               SetInitialPass() { m_clean_all = false; }
  bool               CleanFolder(const string& init_dir, int common_flag);
 };
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CFolderOpsClean::CleanFolder(const string &init_dir, int common_flag)
 {
//---
  string filename = "";
  ::ResetLastError();
  long handle = FileFindFirst(init_dir + "*", filename, common_flag);
  if(handle == INVALID_HANDLE)
   {
    LogWarning(StringFormat("Error al comenzar la busqueda, ultimo error = %d, puede ser nomal si no hay archivos", ::GetLastError()), FUNCION_ACTUAL);
    return true;
   }
//---
  do
   {
    const string full_filename = init_dir + filename;

    //---
    if(filename[StringLen(filename) - 1] == '\\')
     {
      //--- Buscamos si este folder esta en los arc hivos incluidos si lo esta entonces limpiamos todo sin exepcion
      if(IsFileIncluyed(filename))
        m_clean_all = true;

      //--- Limpieza
      if(!CleanFolder(full_filename, common_flag))
       {
        LogError(StringFormat("Error al limpiar el folder = %s",  filename), FUNCION_ACTUAL);
        FileFindClose(handle);
        return false;
       }
      m_clean_all = false;
     }
    else
     {
      //---
      if(!m_clean_all)
       {
        if(IsFileExcluyed(filename))
          continue;
        if(!IsFileIncluyed(filename))
          continue;
       }

      //---
      ::ResetLastError();
      if(!::FileDelete(full_filename, common_flag))
       {
        LogWarning(StringFormat("Fallo al eliminar el archivo = '%s', ultimo error = %d", filename, ::GetLastError()), FUNCION_ACTUAL);
       }
     }
   }
  while(FileFindNext(handle, filename));

//---
  FileFindClose(handle);

//--- Si se limpio
  return true;
 }
//+------------------------------------------------------------------+
#endif // MQLARTICLES_UTILS_FILE_FOLDEROPS_FOLDERCLEAN_MQH