//+------------------------------------------------------------------+
//|                                                        Saver.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 AIDATATASKRUNNER_BACKEND_BASES_SAVER_MQH
#define AIDATATASKRUNNER_BACKEND_BASES_SAVER_MQH

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "Defines.mqh"



//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CTaskSaver : public CLoggerBase
 {
public:
                     CTaskSaver(void) {}
                    ~CTaskSaver(void) {}

  //---
  bool               Load(const string& file_name, TaskTester& out[], int& size, int file_common);
  bool               Save(const string& file_name, TaskTester& out[], int size, int file_common, bool filter);
 };
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CTaskSaver::Save(const string &file_name, TaskTester &out[], int size, int file_common, bool filter)
 {
//---
  ::ResetLastError();
  const int fh = FileOpen(file_name, FILE_WRITE | FILE_CSV | file_common);
  if(fh == INVALID_HANDLE)
   {
    LogError(StringFormat("Fallo al abrir el archivo = %s, ultimo error = %d", file_name, ::GetLastError()), FUNCION_ACTUAL);
    return false;
   }
//---
  FileWrite(fh, "Timeframe,Symbol,SetFile,SymbolFolderName,Label,LabelId,StartDate,EndDate");

//---
  for(int i = 0; i < size; i++)
   {
    if(filter && (out[i].state == AIEXECUTOR_TASK_STATE_IN_PROCESS
                  || out[i].state == AIEXECUTOR_TASK_STATE_IN_QUEQE
                  || out[i].state == AIEXECUTOR_TASK_STATE_PENDIENTE))
      FileWrite(fh, out[i].ToString());
   }

//---
  FileClose(fh);
  return true;
 }

//+------------------------------------------------------------------+
bool CTaskSaver::Load(const string &file_name, TaskTester& out[], int& size, int file_common)
 {
//---
  if(FileIsExist(file_name))
   {
    //---
    ::ResetLastError();
    const int fh = FileOpen(file_name, FILE_READ | FILE_CSV | file_common);
    if(fh == INVALID_HANDLE)
     {
      LogError(StringFormat("Fallo al abrir el archivo = %s, ultimo error = %d", file_name, ::GetLastError()), FUNCION_ACTUAL);
      return false;
     }

    //---
    FileReadString(fh); // Cabezera

    //---
    size = ArrayResize(out, 0);

    //---
    string arr[8];
    while(FileIsEnding(fh))
     {
      if(StringSplit(FileReadString(fh), ',', arr) != 8)
       {
        LogWarning("Linea invalida omitida", FUNCION_ACTUAL);
        continue;
       }
      out[ArrayResize(out, (++size)) - 1].Assing(arr);
     }


    //---
    FileClose(fh);
   }
  else
   {
    LogWarning("No se enocnrro un archivo del cual cargar", FUNCION_ACTUAL);
   }


//---
  return true;
 }


//+------------------------------------------------------------------+
/*
ExpertPath=ICTRaptor.ex5
MainFolder=ICTKiller\\
TemporalFIleName=none
MoveFilesName=pred.csv,sl.csv,tp.csv,scaler_tp.csv,scaler_sl.csv,scaler_pred.csv

*/

/*
Timeframe,Symbol,SetFile,SymbolFolderName,Label,LabelId,StartDate,EndDate
1,XAUUSD,ICTKiller\\XAUUSD\\M1\\Best\\data.set,XAUUSD,Best,0,2025.01.01 10:10:10,2026.01.01
*/

//+------------------------------------------------------------------+
#endif // AIDATATASKRUNNER_BACKEND_BASES_SAVER_MQH