113 lines
3.3 KiB
Plaintext
113 lines
3.3 KiB
Plaintext
//+------------------------------------------------------------------+
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//| LowTfTrend.mqh — Low TF layer: iTF FVG khi IsAllowTrade |
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//+------------------------------------------------------------------+
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#ifndef ICT2026_LOWTFTREND_MQH
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#define ICT2026_LOWTFTREND_MQH
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#include <ICT2026/Config.mqh>
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#include <ICT2026/Fvg.mqh>
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#include <ICT2026/FvgDraw.mqh>
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IctLowTfState g_ictLowTf;
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void IctLowTfTrend_Reset()
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{
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g_ictLowTf.lastBarTime = 0;
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g_ictLowTf.activeCount = 0;
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g_ictLowTf.availableCount = 0;
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g_ictLowTf.displayReason = "";
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IctFvg_Reset();
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}
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bool IctLowTfTrend_Init(const string sym)
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{
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IctLowTfTrend_Reset();
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if(Bars(sym, InpFvgTf) < 10)
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return false;
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IctLowTfTrend_Update(sym, true);
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return true;
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}
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bool IctLowTfTrend_Update(const string sym, const bool force = false)
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{
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const ENUM_TIMEFRAMES tf = InpFvgTf;
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const datetime bar0 = iTime(sym, tf, 0);
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const bool newBar = (force || bar0 != g_ictLowTf.lastBarTime);
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if(!newBar)
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return false;
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g_ictLowTf.lastBarTime = bar0;
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IctIntraday_UpdateAllowTrade();
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IctFvg_UpdateAll(sym, tf);
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static bool s_prevAllowTrade = false;
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const bool allowNow = g_ictIntraday.isAllowTrade;
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const bool allowJustOn = (allowNow && !s_prevAllowTrade);
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s_prevAllowTrade = allowNow;
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if(allowNow)
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{
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const ENUM_ICT_FVG_SIDE side = IctFvgSideFromBias(g_ictDailyBias.bias);
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IctFvg_ScanNew(sym, tf, side, force || allowJustOn);
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g_ictLowTf.displayReason = StringFormat("Scan iTF FVG %s | %d avail / %d total",
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IctFvgSideText(side),
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IctFvg_CountAvailable(), g_ictFvgCount);
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}
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else
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{
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g_ictLowTf.displayReason = "IsAllowTrade=false — giữ FVG đã khóa";
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}
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g_ictLowTf.activeCount = g_ictFvgCount;
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g_ictLowTf.availableCount = IctFvg_CountAvailable();
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if(InpDebug && (force || g_ictIntraday.isAllowTrade))
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PrintFormat("[ICT2026/LowTF] %s | Allow=%s | FVG avail=%d total=%d | %s",
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sym,
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g_ictIntraday.isAllowTrade ? "YES" : "NO",
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g_ictLowTf.availableCount, g_ictLowTf.activeCount,
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g_ictLowTf.displayReason);
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IctFvgDraw_Render(sym);
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return true;
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}
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void IctLowTfTrend_TickRefresh(const string sym)
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{
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if(!InpDrawFvgZones || g_ictFvgCount == 0)
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return;
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bool dirty = false;
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double oldPdHi[], oldPdLo[];
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ArrayResize(oldPdHi, g_ictFvgCount);
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ArrayResize(oldPdLo, g_ictFvgCount);
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for(int i = 0; i < g_ictFvgCount; i++)
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{
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oldPdHi[i] = g_ictFvgZones[i].pdHigh;
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oldPdLo[i] = g_ictFvgZones[i].pdLow;
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const datetime oldTouch = g_ictFvgZones[i].firstTouchTime;
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const datetime oldEnd = g_ictFvgZones[i].timeEnd;
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IctFvg_UpdateZoneState(sym, InpFvgTf, g_ictFvgZones[i]);
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if(g_ictFvgZones[i].firstTouchTime != oldTouch || g_ictFvgZones[i].timeEnd != oldEnd)
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dirty = true;
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}
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IctFvg_UpdateAllPd(sym);
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for(int i = 0; i < g_ictFvgCount; i++)
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{
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if(MathAbs(g_ictFvgZones[i].pdHigh - oldPdHi[i]) > _Point ||
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MathAbs(g_ictFvgZones[i].pdLow - oldPdLo[i]) > _Point)
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dirty = true;
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}
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if(dirty)
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IctFvgDraw_Render(sym);
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}
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void IctLowTfTrend_Get(IctLowTfState &out) { out = g_ictLowTf; }
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#endif
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