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

#ifndef LLMAGENTSBASICTOOLS_SRC_UTILS_LOGS_MQH
#define LLMAGENTSBASICTOOLS_SRC_UTILS_LOGS_MQH

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "..\\Def.mqh"

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
namespace TSN
{
//+------------------------------------------------------------------+
//| name: get_expert_logs                                            |
//| desc: Returns the last lines of the expert/terminal log          |
//| params:                                                          |
//|   start_date  string   Date from which to read the log. Default  |
//|                        is the current time                       |
//|   byte_start  integer  Byte offset to start reading. Default 3   |
//|   byte_counts integer  Amount of bytes to read. Default 100      |
//+------------------------------------------------------------------+
class CLlmBToolGetExpertLogs : public CLLmTool
 {
public:
                     CLlmBToolGetExpertLogs(void) : CLLmTool("get_expert_logs") {}
                    ~CLlmBToolGetExpertLogs(void) {}

  void               Run(CJsonNode& param, CJsonBuilderStr* &out) override final
   {
    out = m_shared_builder;
    uchar data[];
    if(!ExtractLastLogLines(
         StringToTime(param["start_date"].ToString(TimeToString(TimeCurrent()))),
         int(param["byte_start"].ToInt(3)),
         int(param["byte_counts"].ToInt(100)),
         data
       ))
     {
      m_shared_builder.PutChar('"');
      m_shared_builder.Obj();
      m_shared_builder.KeyWV("ok").Val(false);
      m_shared_builder.KeyWV("error").ValS("Error obtaining logs from the mt5 terminal");
      m_shared_builder.EndObj();
      m_shared_builder.PutChar('"');
      return;
     }

    //---
    m_shared_builder.PutChar('"');
    m_shared_builder.Obj();
    m_shared_builder.KeyWV("ok").Val(true);
    m_shared_builder.KeyWV("result").ValU(data);
    m_shared_builder.EndObj();
    m_shared_builder.PutChar('"');
   }
 };
}
//+------------------------------------------------------------------+
#endif // LLMAGENTSBASICTOOLS_SRC_UTILS_LOGS_MQH