//Hikkake by modulatum
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Red
#property indicator_width1 2
#property indicator_color2 RoyalBlue
#property indicator_width2 2
extern int Bars_Count= 1000;

double UpBuffer[];
double DnBuffer[];
int bA = 0, sA = 0;

int init() {
	IndicatorBuffers(2);
	SetIndexStyle(0,DRAW_ARROW);
	SetIndexBuffer(0,UpBuffer);
	SetIndexStyle(1,DRAW_ARROW);
	SetIndexBuffer(1,DnBuffer);
	SetIndexArrow(0,159);
	SetIndexArrow(1,159);
	return(0);
}
int start() {
	int i = Bars_Count;
	int m;
	m = Time[0] + Period()*60 - CurTime();
	m = (m - m % 60) / 60;
	while(i>=0) {
		if(Low[i+1] > Low[i+2] && High[i+1] < High[i+2] && Low[i] > Low[i+1] && High[i] > High[i+1]) {
			UpBuffer[i] = High[i] * 1.001;
		} else if(Low[i+1] > Low[i+2] && High[i+1] < High[i+2]  && Low[i] < Low[i+1] && High[i] < High[i+1]) {
			DnBuffer[i] = Low[i] * 0.999;
		}
		i--;
	}
	if(sA == 0 && iLow(NULL,0,1) > iLow(NULL,0,2) && iHigh(NULL,0,1) < iHigh(NULL,0,1) && iLow(NULL,0,0) > iLow(NULL,0,1) && iHigh(NULL,0,0) > iHigh(NULL,0,1) && m < 2) {
		Alert("Sell "+Symbol()+" (hikkake)");
		sA = 1;
		bA = 0;
	}
	if(bA == 0 && iLow(NULL,0,1) > iLow(NULL,0,2) && iHigh(NULL,0,1) < iHigh(NULL,0,1) && iLow(NULL,0,0) < iLow(NULL,0,1) && iHigh(NULL,0,0) < iHigh(NULL,0,1) && m < 2) {
		Alert("Buy "+Symbol()+" (hikkake)");
		sA = 0;
		bA = 1;
	}
return(0);
}