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Bell-PriceActionWithEma-EA/Include/HyperICT/UpdateEngine.mqh
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2026-05-25 02:01:26 +07:00

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//+------------------------------------------------------------------+
//| UpdateEngine.mqh — §1.4 CHoCH / Continue |
//+------------------------------------------------------------------+
#ifndef HYPERICT_UPDATEENGINE_MQH
#define HYPERICT_UPDATEENGINE_MQH
#include <HyperICT/Types.mqh>
#include <HyperICT/Config.mqh>
#include <HyperICT/SwingEngine.mqh>
#include <HyperICT/KeyLevels.mqh>
class CUpdateEngine
{
static void Dbg(const string msg)
{
if(InpDebug)
Print("[HyperICT/Update] ", msg);
}
static void TrackNewHigh(const string sym, const ENUM_TIMEFRAMES tf,
const int shift, SwingPoint &pt, const bool frozen)
{
if(frozen)
return;
const double h = iHigh(sym, tf, shift);
if(!pt.Valid() || h > pt.price)
CSwingEngine::FillSwingHigh(sym, tf, shift, pt);
}
static void TrackNewLow(const string sym, const ENUM_TIMEFRAMES tf,
const int shift, SwingPoint &pt, const bool frozen)
{
if(frozen)
return;
const double l = iLow(sym, tf, shift);
if(!pt.Valid() || l < pt.price)
CSwingEngine::FillSwingLow(sym, tf, shift, pt);
}
static bool ConfirmedSwingHighAt(const string sym, const ENUM_TIMEFRAMES tf,
const int shift, const int range)
{
SwingPoint pt;
CSwingEngine::FillSwingHigh(sym, tf, shift, pt);
return CSwingEngine::IsConfirmedSwingHigh(sym, tf, pt, range);
}
static bool ConfirmedSwingLowAt(const string sym, const ENUM_TIMEFRAMES tf,
const int shift, const int range)
{
SwingPoint pt;
CSwingEngine::FillSwingLow(sym, tf, shift, pt);
return CSwingEngine::IsConfirmedSwingLow(sym, tf, pt, range);
}
// P2 bull CHoCH: đáy confirm (swing low) HOẶC đã hồi lên có swing high sau đáy
static bool TryConfirmBullChochNewL0(const string sym, const ENUM_TIMEFRAMES tf,
const SwingPoint &newL0, const int range)
{
if(!newL0.Valid())
return false;
if(CSwingEngine::IsConfirmedSwingLow(sym, tf, newL0, range))
return true;
for(int sh = 1; sh < newL0.shift; sh++)
{
if(iLow(sym, tf, sh) <= newL0.price + _Point)
continue;
if(ConfirmedSwingHighAt(sym, tf, sh, range))
return true;
}
return false;
}
// Đỉnh hồi cao nhất (đã confirm) sau đáy newL0 — dùng seed newH0 case2
static bool FindRetraceHighAfterLow(const string sym, const ENUM_TIMEFRAMES tf,
const SwingPoint &low, const int range,
SwingPoint &outHigh)
{
outHigh.Clear();
if(!low.Valid())
return false;
for(int sh = 1; sh < low.shift; sh++)
{
if(iLow(sym, tf, sh) <= low.price + _Point)
continue;
if(!ConfirmedSwingHighAt(sym, tf, sh, range))
continue;
const double h = iHigh(sym, tf, sh);
if(!outHigh.Valid() || h > outHigh.price)
CSwingEngine::FillSwingHigh(sym, tf, sh, outHigh);
}
return outHigh.Valid();
}
static bool FindRetraceLowAfterHigh(const string sym, const ENUM_TIMEFRAMES tf,
const SwingPoint &high, const int range,
SwingPoint &outLow)
{
outLow.Clear();
if(!high.Valid())
return false;
for(int sh = 1; sh < high.shift; sh++)
{
if(iHigh(sym, tf, sh) >= high.price - _Point)
continue;
if(!ConfirmedSwingLowAt(sym, tf, sh, range))
continue;
const double l = iLow(sym, tf, sh);
if(!outLow.Valid() || l < outLow.price)
CSwingEngine::FillSwingLow(sym, tf, sh, outLow);
}
return outLow.Valid();
}
// P2 bear CHoCH: đỉnh confirm hoặc hồi xuống có swing low sau đỉnh
static bool TryConfirmBearChochNewH0(const string sym, const ENUM_TIMEFRAMES tf,
const SwingPoint &newH0, const int range)
{
if(!newH0.Valid())
return false;
if(CSwingEngine::IsConfirmedSwingHigh(sym, tf, newH0, range))
return true;
for(int sh = 1; sh < newH0.shift; sh++)
{
if(iHigh(sym, tf, sh) >= newH0.price - _Point)
continue;
if(ConfirmedSwingLowAt(sym, tf, sh, range))
return true;
}
return false;
}
static void FinishRoll(HtfContext &ctx)
{
ctx.update.Clear();
ctx.structBias = CSwingEngine::ClassifyStructure(ctx.swings);
Dbg(StringFormat("Roll xong — bias=%d", ctx.structBias));
}
static void LockBullChochNewL0(HtfContext &ctx)
{
CSwingEngine::FillSwingLow(ctx.symbol, ctx.htf, ctx.update.newL0.shift, ctx.update.newL0);
ctx.update.newLLocked = true;
ctx.update.phase = UPD_PHASE_CHOCH_RESOLVE;
ctx.update.case2Active = false;
ctx.update.newH0Case2Locked = false;
ctx.update.newL02.Clear();
SwingPoint retrace;
if(FindRetraceHighAfterLow(ctx.symbol, ctx.htf, ctx.update.newL0, InpSwingRange, retrace))
{
ctx.update.newH0 = retrace;
Dbg(StringFormat("Bull CHoCH P2 — seed newH0 @ %.5f (hồi sau đáy)", retrace.price));
}
else
ctx.update.newH0.Clear();
Dbg(StringFormat("Bull CHoCH P2 — newL0 khóa @ %.5f sh=%d",
ctx.update.newL0.price, ctx.update.newL0.shift));
}
static void LockBearChochNewH0(HtfContext &ctx)
{
CSwingEngine::FillSwingHigh(ctx.symbol, ctx.htf, ctx.update.newH0.shift, ctx.update.newH0);
ctx.update.newH0Locked = true;
ctx.update.phase = UPD_PHASE_CHOCH_RESOLVE;
ctx.update.case2Active = false;
ctx.update.newH0Case2Locked = false;
ctx.update.newL02.Clear();
SwingPoint retrace;
if(FindRetraceLowAfterHigh(ctx.symbol, ctx.htf, ctx.update.newH0, InpSwingRange, retrace))
{
ctx.update.newL0 = retrace;
Dbg(StringFormat("Bear CHoCH P2 — seed newL0 @ %.5f (hồi sau đỉnh)", retrace.price));
}
else
ctx.update.newL0.Clear();
Dbg(StringFormat("Bear CHoCH P2 — newH0 khóa @ %.5f sh=%d",
ctx.update.newH0.price, ctx.update.newH0.shift));
}
public:
static bool IsNewHtfBar(HtfContext &ctx)
{
const datetime t0 = iTime(ctx.symbol, ctx.htf, 0);
return t0 != 0 && t0 != ctx.lastHtfBar;
}
static void DetectBreakEvents(HtfContext &ctx)
{
if(ctx.update.phase != UPD_PHASE_IDLE)
return;
const int sh = 1;
if(ctx.structBias == STRUCT_BULL)
{
if(CKeyLevels::BodyBreakBelow(ctx.symbol, ctx.htf, sh, ctx.keyLv1.price))
{
ctx.update.event = UPD_CHOCH;
ctx.update.phase = UPD_PHASE_BUILD;
ctx.update.newL0.Clear();
ctx.update.newH0Locked = false;
ctx.update.newLLocked = false;
ctx.update.case2Active = false;
ctx.update.newH0Case2Locked = false;
ctx.update.case1TrackingH0 = false;
Dbg("Bull CHoCH P1 — body break L0");
}
else if(CKeyLevels::BodyBreakAbove(ctx.symbol, ctx.htf, sh, ctx.keyLv2.price))
{
ctx.update.event = UPD_CONTINUE;
ctx.update.phase = UPD_PHASE_BUILD;
ctx.update.newH0.Clear();
ctx.update.newL0.Clear();
ctx.update.newH0Locked = false;
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
Dbg("Bull Continue — body break H0");
}
}
else if(ctx.structBias == STRUCT_BEAR)
{
if(CKeyLevels::BodyBreakAbove(ctx.symbol, ctx.htf, sh, ctx.keyLv1.price))
{
ctx.update.event = UPD_CHOCH;
ctx.update.phase = UPD_PHASE_BUILD;
ctx.update.newH0.Clear();
ctx.update.newH0Locked = false;
ctx.update.newLLocked = false;
ctx.update.case2Active = false;
ctx.update.newH0Case2Locked = false;
ctx.update.case1TrackingH0 = false;
Dbg("Bear CHoCH P1 — body break H0");
}
else if(CKeyLevels::BodyBreakBelow(ctx.symbol, ctx.htf, sh, ctx.keyLv2.price))
{
ctx.update.event = UPD_CONTINUE;
ctx.update.phase = UPD_PHASE_BUILD;
ctx.update.newH0.Clear();
ctx.update.newL0.Clear();
ctx.update.newLLocked = false;
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
Dbg("Bear Continue — body break L0");
}
}
}
static void ProcessBullContinueBuild(HtfContext &ctx, const int sh)
{
if(CKeyLevels::IsBullCandle(ctx.symbol, ctx.htf, sh))
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, ctx.update.newH0Locked);
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
if(ctx.update.newH0Locked)
return;
if(!CSwingEngine::IsConfirmedSwingHigh(ctx.symbol, ctx.htf,
ctx.update.newH0, InpSwingRange))
return;
CSwingEngine::FillSwingHigh(ctx.symbol, ctx.htf, ctx.update.newH0.shift, ctx.update.newH0);
CSwingEngine::FillSwingLow(ctx.symbol, ctx.htf, ctx.update.newL0.shift, ctx.update.newL0);
CSwingEngine::RollBullContinue(ctx.swings, ctx.update.newH0, ctx.update.newL0);
FinishRoll(ctx);
Dbg("Bull Continue — roll");
}
static void ProcessBearContinueBuild(HtfContext &ctx, const int sh)
{
if(CKeyLevels::IsBearCandle(ctx.symbol, ctx.htf, sh))
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, ctx.update.newLLocked);
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
if(ctx.update.newLLocked)
return;
if(!CSwingEngine::IsConfirmedSwingLow(ctx.symbol, ctx.htf,
ctx.update.newL0, InpSwingRange))
return;
CSwingEngine::FillSwingLow(ctx.symbol, ctx.htf, ctx.update.newL0.shift, ctx.update.newL0);
CSwingEngine::FillSwingHigh(ctx.symbol, ctx.htf, ctx.update.newH0.shift, ctx.update.newH0);
CSwingEngine::RollBearContinue(ctx.swings, ctx.update.newH0, ctx.update.newL0);
FinishRoll(ctx);
Dbg("Bear Continue — roll");
}
static void ProcessBullChochBuild(HtfContext &ctx, const int sh)
{
if(!ctx.update.newLLocked)
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
if(ctx.update.newLLocked)
return;
if(TryConfirmBullChochNewL0(ctx.symbol, ctx.htf, ctx.update.newL0, InpSwingRange))
LockBullChochNewL0(ctx);
}
static void ProcessBearChochBuild(HtfContext &ctx, const int sh)
{
if(!ctx.update.newH0Locked)
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
if(ctx.update.newH0Locked)
return;
if(TryConfirmBearChochNewH0(ctx.symbol, ctx.htf, ctx.update.newH0, InpSwingRange))
LockBearChochNewH0(ctx);
}
// P3 case2: newL0 khóa → hồi (newH0) → phá xuống (newL02) → roll bear
static void ProcessBullChochCase2(HtfContext &ctx, const int sh)
{
if(!ctx.update.newLLocked || !ctx.update.newL0.Valid())
return;
if(!CKeyLevels::BodyBreakBelow(ctx.symbol, ctx.htf, sh, ctx.update.newL0.price))
{
if(!ctx.update.case2Active)
return;
}
else if(!ctx.update.case2Active)
{
ctx.update.case2Active = true;
ctx.update.newL02.Clear();
ctx.update.case1TrackingH0 = false;
if(ctx.update.newH0.Valid() &&
CSwingEngine::IsConfirmedSwingHigh(ctx.symbol, ctx.htf,
ctx.update.newH0, InpSwingRange))
ctx.update.newH0Case2Locked = true;
else
ctx.update.newH0Case2Locked = false;
Dbg("Bull CHoCH P3 case2 — bắt đầu (newL0 đã khóa, phá xuống)");
}
if(!ctx.update.case2Active)
return;
if(!ctx.update.newH0Case2Locked)
{
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
if(CSwingEngine::IsConfirmedSwingHigh(ctx.symbol, ctx.htf,
ctx.update.newH0, InpSwingRange))
{
CSwingEngine::FillSwingHigh(ctx.symbol, ctx.htf, ctx.update.newH0.shift, ctx.update.newH0);
ctx.update.newH0Case2Locked = true;
ctx.update.newL02.Clear();
Dbg(StringFormat("Bull CHoCH case2 — newH0 confirm @ %.5f", ctx.update.newH0.price));
}
return;
}
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL02, false);
if(!CSwingEngine::IsConfirmedSwingLow(ctx.symbol, ctx.htf,
ctx.update.newL02, InpSwingRange))
return;
CSwingEngine::FillSwingLow(ctx.symbol, ctx.htf, ctx.update.newL02.shift, ctx.update.newL02);
CSwingEngine::RollBullChochCase2(ctx.swings,
ctx.update.newH0, ctx.update.newL0, ctx.update.newL02);
FinishRoll(ctx);
Dbg("Bull CHoCH case2 — roll bear (H0→H1, newH0→H0, newL0→L1, newL02→L0)");
}
static void ProcessBullChochResolve(HtfContext &ctx, const int sh)
{
if(CKeyLevels::BodyBreakAbove(ctx.symbol, ctx.htf, sh, ctx.swings.h0.price))
{
ctx.update.case2Active = false;
ctx.update.newH0Case2Locked = false;
if(!ctx.update.case1TrackingH0)
{
ctx.update.case1TrackingH0 = true;
ctx.update.newH0.Clear();
ctx.update.newH0Locked = false;
Dbg("Bull CHoCH case1 — phá H0, track newH0");
}
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, ctx.update.newH0Locked);
if(!ctx.update.newH0Locked &&
CSwingEngine::IsConfirmedSwingHigh(ctx.symbol, ctx.htf,
ctx.update.newH0, InpSwingRange))
{
CSwingEngine::FillSwingHigh(ctx.symbol, ctx.htf, ctx.update.newH0.shift, ctx.update.newH0);
CSwingEngine::RollBullChochCase1(ctx.swings, ctx.update.newH0, ctx.update.newL0);
FinishRoll(ctx);
Dbg("Bull CHoCH case1 — roll bull");
}
return;
}
ProcessBullChochCase2(ctx, sh);
}
static void ProcessBearChochCase2(HtfContext &ctx, const int sh)
{
if(!ctx.update.newH0Locked || !ctx.update.newH0.Valid())
return;
if(!CKeyLevels::BodyBreakAbove(ctx.symbol, ctx.htf, sh, ctx.update.newH0.price))
{
if(!ctx.update.case2Active)
return;
}
else if(!ctx.update.case2Active)
{
ctx.update.case2Active = true;
ctx.update.newL02.Clear();
ctx.update.case1TrackingH0 = false;
if(ctx.update.newL0.Valid() &&
CSwingEngine::IsConfirmedSwingLow(ctx.symbol, ctx.htf,
ctx.update.newL0, InpSwingRange))
ctx.update.newH0Case2Locked = true;
else
ctx.update.newH0Case2Locked = false;
Dbg("Bear CHoCH P3 case2 — bắt đầu");
}
if(!ctx.update.case2Active)
return;
if(!ctx.update.newH0Case2Locked)
{
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
if(CSwingEngine::IsConfirmedSwingLow(ctx.symbol, ctx.htf,
ctx.update.newL0, InpSwingRange))
{
CSwingEngine::FillSwingLow(ctx.symbol, ctx.htf, ctx.update.newL0.shift, ctx.update.newL0);
ctx.update.newH0Case2Locked = true;
ctx.update.newL02.Clear();
Dbg(StringFormat("Bear CHoCH case2 — newL0 retrace confirm @ %.5f", ctx.update.newL0.price));
}
return;
}
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newL02, false);
if(!CSwingEngine::IsConfirmedSwingHigh(ctx.symbol, ctx.htf,
ctx.update.newL02, InpSwingRange))
return;
CSwingEngine::FillSwingHigh(ctx.symbol, ctx.htf, ctx.update.newL02.shift, ctx.update.newL02);
CSwingEngine::RollBearChochCase2(ctx.swings,
ctx.update.newH0, ctx.update.newL0, ctx.update.newL02);
FinishRoll(ctx);
Dbg("Bear CHoCH case2 — roll bull");
}
static void ProcessBearChochResolve(HtfContext &ctx, const int sh)
{
if(CKeyLevels::BodyBreakBelow(ctx.symbol, ctx.htf, sh, ctx.swings.l0.price))
{
ctx.update.case2Active = false;
ctx.update.newH0Case2Locked = false;
if(!ctx.update.case1TrackingH0)
{
ctx.update.case1TrackingH0 = true;
ctx.update.newL0.Clear();
ctx.update.newLLocked = false;
Dbg("Bear CHoCH case1 — phá L0");
}
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, ctx.update.newLLocked);
if(!ctx.update.newLLocked &&
CSwingEngine::IsConfirmedSwingLow(ctx.symbol, ctx.htf,
ctx.update.newL0, InpSwingRange))
{
CSwingEngine::FillSwingLow(ctx.symbol, ctx.htf, ctx.update.newL0.shift, ctx.update.newL0);
CSwingEngine::RollBearChochCase1(ctx.swings, ctx.update.newH0, ctx.update.newL0);
FinishRoll(ctx);
Dbg("Bear CHoCH case1 — roll bear");
}
return;
}
ProcessBearChochCase2(ctx, sh);
}
static void OnHtfBarClose(HtfContext &ctx)
{
const int sh = 1;
if(ctx.update.phase == UPD_PHASE_IDLE)
{
DetectBreakEvents(ctx);
if(ctx.update.phase != UPD_PHASE_BUILD)
return;
if(ctx.update.event == UPD_CONTINUE)
{
if(ctx.structBias == STRUCT_BULL)
{
if(CKeyLevels::IsBullCandle(ctx.symbol, ctx.htf, sh))
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
}
else if(ctx.structBias == STRUCT_BEAR)
{
if(CKeyLevels::IsBearCandle(ctx.symbol, ctx.htf, sh))
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
}
}
else if(ctx.update.event == UPD_CHOCH)
{
if(ctx.structBias == STRUCT_BULL)
TrackNewLow(ctx.symbol, ctx.htf, sh, ctx.update.newL0, false);
else
TrackNewHigh(ctx.symbol, ctx.htf, sh, ctx.update.newH0, false);
}
return;
}
if(ctx.update.phase == UPD_PHASE_BUILD)
{
if(ctx.update.event == UPD_CONTINUE && ctx.structBias == STRUCT_BULL)
ProcessBullContinueBuild(ctx, sh);
else if(ctx.update.event == UPD_CONTINUE && ctx.structBias == STRUCT_BEAR)
ProcessBearContinueBuild(ctx, sh);
else if(ctx.update.event == UPD_CHOCH && ctx.structBias == STRUCT_BULL)
ProcessBullChochBuild(ctx, sh);
else if(ctx.update.event == UPD_CHOCH && ctx.structBias == STRUCT_BEAR)
ProcessBearChochBuild(ctx, sh);
return;
}
if(ctx.update.phase == UPD_PHASE_CHOCH_RESOLVE)
{
if(ctx.structBias == STRUCT_BULL)
ProcessBullChochResolve(ctx, sh);
else if(ctx.structBias == STRUCT_BEAR)
ProcessBearChochResolve(ctx, sh);
}
}
};
#endif // HYPERICT_UPDATEENGINE_MQH