//+------------------------------------------------------------------+
//|                                                   Indicators.mqh |
//|                      Indicator Management for QuarterTheory      |
//+------------------------------------------------------------------+
#property copyright "QuarterTheory x VIZION"
#property strict

#include "GlobalVariables.mqh"
#include "InputParams.mqh"

//+------------------------------------------------------------------+
//| Initialize all indicators                                        |
//+------------------------------------------------------------------+
bool InitializeIndicators()
{
   Stoch_Handle = iStochastic(_Symbol, PERIOD_CURRENT, Stoch_K_Period, Stoch_D_Period,
                              Stoch_Slowing, MODE_SMA, STO_LOWHIGH);
   ATR_Handle = iATR(_Symbol, PERIOD_CURRENT, 14);
   ADX_Handle = iADX(_Symbol, PERIOD_CURRENT, 14);

   int periods[10] = {MA_1, MA_2, MA_3, MA_4, MA_5, MA_6, MA_7, MA_8, MA_9, MA_10};
   for(int i=0; i<10; i++)
      MA_Handles[i] = iMA(_Symbol, PERIOD_CURRENT, periods[i], 0, MODE_EMA, PRICE_CLOSE);

   return true;
}

//+------------------------------------------------------------------+
//| Release all indicators                                           |
//+------------------------------------------------------------------+
void ReleaseIndicators()
{
   for(int i=0; i<10; i++)
      if(MA_Handles[i] != INVALID_HANDLE)
         IndicatorRelease(MA_Handles[i]);

   if(Stoch_Handle != INVALID_HANDLE) IndicatorRelease(Stoch_Handle);
   if(ATR_Handle != INVALID_HANDLE) IndicatorRelease(ATR_Handle);
   if(ADX_Handle != INVALID_HANDLE) IndicatorRelease(ADX_Handle);
}

//+------------------------------------------------------------------+
//| Update all indicator values                                      |
//+------------------------------------------------------------------+
void UpdateIndicators()
{
   for(int i=0; i<10; i++)
   {
      double curr[1], prev[1], prev2[1];
      if(CopyBuffer(MA_Handles[i], 0, 0, 1, curr) > 0)  MA_Current[i]  = curr[0];
      if(CopyBuffer(MA_Handles[i], 0, 1, 1, prev) > 0)  MA_Previous[i] = prev[0];
      if(CopyBuffer(MA_Handles[i], 0, 2, 1, prev2) > 0) MA_Prev2[i]    = prev2[0];
   }

   double k_curr[1], k_prev[1], k_prev2[1], d_curr[1];
   if(CopyBuffer(Stoch_Handle, MAIN_LINE, 0, 1, k_curr) > 0)  Stoch_K_Current  = k_curr[0];
   if(CopyBuffer(Stoch_Handle, MAIN_LINE, 1, 1, k_prev) > 0)  Stoch_K_Previous = k_prev[0];
   if(CopyBuffer(Stoch_Handle, MAIN_LINE, 2, 1, k_prev2) > 0) Stoch_K_Prev2    = k_prev2[0];
   if(CopyBuffer(Stoch_Handle, SIGNAL_LINE, 0, 1, d_curr) > 0) Stoch_D_Current = d_curr[0];

   double atr[1], adx[1];
   if(CopyBuffer(ATR_Handle, 0, 0, 1, atr) > 0) Current_ATR = atr[0];
   if(CopyBuffer(ADX_Handle, 0, 0, 1, adx) > 0) Current_ADX = adx[0];
}