// Downloaded From https://www.WiseStockTrader.com
SetChartOptions(0, chartShowArrows | chartShowDates);
SetChartBkColor(ParamColor("Outer Panel", colorBlack));
SetChartBkGradientFill(ParamColor("Upper Chart", colorDarkGrey), ParamColor("Lower Chart", colorDarkGrey));
GraphXSpace = Param("GraphXSpace", 10, 0, 100, 1);

colorHighliter = IIf(C >= O, ColorRGB(0, 128, 0), ColorRGB(128, 0, 0));

//Demand Point
colorDemandPoint = ParamColor("Demand Line", ColorRGB(0, 128, 255));
DemandPoint = (Ref(L, -1) < Ref(L, -2)) & (L < Ref(L, -1)) & (L < Ref(L, 1)) & (Ref(L, 1) < Ref(L, 2));

//Supply Point
colorSupplyPoint = ParamColor("Supply Line", ColorRGB(255, 128, 0));
SupplyPoint = (Ref(H, -1) > Ref(H, -2)) & (H > Ref(H, -1)) & (H > Ref(H, 1)) & (Ref(H, 1) > Ref(H, 2));

CountTrendBars = 0;
CurrentBar = BarCount - 1;
dx0 = dx1 = dy0 = dy1 = 0;
sx0 = sx1 = sy0 = sy1 = 0;
for (i = 0; i < BarCount; i++) {
	CurrentBar = (BarCount - 1) - i;
	if (DemandPoint[CurrentBar]) {
		if (dx1 == 0 & dy1 == 0) {
			dx1 = CurrentBar;
			dy1 = L[CurrentBar];
		} else {
			dx0 = CurrentBar;
			dy0 = L[CurrentBar];
		}
		if (dx0 != 0 & dx1 != 0 & dy0 != 0 & dy1 != 0) {
			if (dy0 < dy1) {
				a = (-dy0 + dy1) / (-dx0 + dx1);
				b = dy0 - dx0 * a;
				for (j = dx1; j < BarCount; j++) {
					if (j != dx1) {
						y2 = a * j + b;
						if (C[j] < y2) {
							dy1 = y2;
							dx1 = j;
							colorHighliter[j] = ColorRGB(128, 0, 128);
							CountTrendBars[j] = dx1 - dx0 - 1;
							break;
						}
					}
				}
				if (dy1 != y2) {
					dy1 = y2;
					dx1 = BarCount - 1;
				}
				Plot(LineArray(dx0, dy0, dx1, dy1, 0), "", colorDemandPoint, styleLine, Null, Null, 0, 0, 2);
			}
			dx1 = dx0;
			dy1 = dy0;
			dx0 = dy0 = 0;
		}	
	}
	if (SupplyPoint[CurrentBar]) {
		if (sx1 == 0 & sy1 == 0) {
			sx1 = CurrentBar;
			sy1 = H[CurrentBar];
		} else {
			sx0 = CurrentBar;
			sy0 = H[CurrentBar];
		}
		if (sx0 != 0 & sx1 != 0 & sy0 != 0 & sy1 != 0) {
			if (sy0 > sy1) {
				a = (-sy0 + sy1) / (-sx0 + sx1);
				b = sy0 - sx0 * a;
				for (j = sx1; j < BarCount; j++) {
					if (j != sx1) {
						y2 = a * j + b;
						if (C[j] > y2) {
							sy1 = y2;
							sx1 = j;
							colorHighliter[j] = ColorRGB(128, 128, 0);
							CountTrendBars[j] = sx1 - sx0 - 1;
							break;
						}
					}
				}
				if (sy1 != y2) {
					sy1 = y2;
					sx1 = BarCount - 1;
				}
				Plot(LineArray(sx0, sy0, sx1, sy1, 0), "", colorSupplyPoint, styleLine, Null, Null, 0, 0, 2);
			}
			sx1 = sx0;
			sy1 = sy0;
			sx0 = sy0 = 0;
		}	
	}	
}

//Stop Loss & Targets
for (i = 0; i < BarCount; i++) {
	CurrentBar = (BarCount - 1) - i;
	if (colorHighliter[CurrentBar] == ColorRGB(128, 0, 128)) {
		StopLoss = 0;
		for (j = CurrentBar - CountTrendBars[CurrentBar]; j <= CurrentBar; j++) {
			StopLoss = Max(H[j], StopLoss);
		}
		if (CurrentBar - (BarCount - 1) != 0) {
			t1 = C[CurrentBar] - (StopLoss - C[CurrentBar]);
			t2 = C[CurrentBar] - ((StopLoss - C[CurrentBar]) * 1.272);
			t3 = C[CurrentBar] - ((StopLoss - C[CurrentBar]) * 1.618);
			Plot(LineArray(CurrentBar, StopLoss + 0.01, BarCount - 1, StopLoss + 0.01, 0), "", ColorRGB(255, 0, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, C[CurrentBar], BarCount - 1, C[CurrentBar], 0), "", ColorRGB(255, 255, 0), styleDots, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, t1, BarCount - 1, t1, 0), "", ColorRGB(0, 255, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, t2, BarCount - 1, t2, 0), "", ColorRGB(0, 255, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, t3, BarCount - 1, t3, 0), "", ColorRGB(0, 255, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			PlotText("Stop Loss\n@" + WriteVal(StopLoss + 0.01, 1.2), BarCount, StopLoss + 0.01, ColorRGB(255, 255, 255));
			PlotText("T1 @" + WriteVal(t1, 1.2), BarCount, t1, ColorRGB(255, 255, 255));
			PlotText("T2 @" + WriteVal(t2, 1.2), BarCount, t2, ColorRGB(255, 255, 255));
			PlotText("T3 @" + WriteVal(t3, 1.2), BarCount, t3, ColorRGB(255, 255, 255));
		}
		break;
	}
	if (colorHighliter[CurrentBar] == ColorRGB(128, 128, 0)) {
		StopLoss = 9999;
		for (j = CurrentBar - CountTrendBars[CurrentBar]; j <= CurrentBar; j++) {
			StopLoss = Min(L[j], StopLoss);
		}
		if (CurrentBar - (BarCount - 1) != 0) {
			t1 = C[CurrentBar] + (C[CurrentBar] - StopLoss);
			t2 = C[CurrentBar] + ((C[CurrentBar] - StopLoss) * 1.272);
			t3 = C[CurrentBar] + ((C[CurrentBar] - StopLoss) * 1.618);
			Plot(LineArray(CurrentBar, StopLoss - 0.01, BarCount - 1, StopLoss - 0.01, 0), "", ColorRGB(255, 0, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, C[CurrentBar], BarCount - 1, C[CurrentBar], 0), "", ColorRGB(255, 255, 0), styleDots, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, t1, BarCount - 1, t1, 0), "", ColorRGB(0, 255, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, t2, BarCount - 1, t2, 0), "", ColorRGB(0, 255, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			Plot(LineArray(CurrentBar, t3, BarCount - 1, t3, 0), "", ColorRGB(0, 255, 0), styleDots | styleNoLabel, Null, Null, 0, 0, 1);
			PlotText("Stop Loss\n@" + WriteVal(StopLoss - 0.01, 1.2), BarCount, StopLoss - 0.01, ColorRGB(255, 255, 255));
			PlotText("T1 @" + WriteVal(t1, 1.2), BarCount, t1, ColorRGB(255, 255, 255));
			PlotText("T2 @" + WriteVal(t2, 1.2), BarCount, t2, ColorRGB(255, 255, 255));
			PlotText("T3 @" + WriteVal(t3, 1.2), BarCount, t3, ColorRGB(255, 255, 255));
		}		
		break;
	}
}

//Price
SetBarFillColor(colorHighliter);
Plot(C, "Close", IIf(colorHighliter == ColorRGB(128, 0, 128), ColorRGB(255, 0, 255), IIf(colorHighliter == ColorRGB(128, 128, 0), ColorRGB(255, 255, 0), IIf(C > O, ColorRGB(0, 255, 0), IIf(C < O, ColorRGB(255, 0, 0), ColorRGB(255, 255, 255))))), styleCandle, Null, Null, 0, 0, 1);

//Volume
/*colorVolume = ParamColor("Volume Area", ColorRGB(0, 0, 0));
Plot(Volume, "", colorVolume, styleArea | styleOwnScale | styleNoLabel, Null, Null, 0, 0, 1);*/

Title = Name() + " - {{INTERVAL}} - {{DATE}} - Open = " + NumToStr(O, 1.2) + ", High = " + NumToStr(H, 1.2) + ", Low = " + NumToStr(L, 1.2) + ", Close = " + NumToStr(C, 1.2) + " (" + WriteVal(ROC(C, 1), 1.2) + "%)"; /*, Volume = " + WriteVal(Volume, 1.2);*/