Ichimoku

study(title="CM_Enhanced_Ichimoku Cloud-V5.2", shorttitle="CM_Enhanced_Ichimoku-V5.2", overlay=true)
turningPeriods = input(20, minval=1, title="Tenkan-Sen")
standardPeriods = input(60, minval=1, title="Kijun-Sen")
specialAPeriods = input(120, minval=1, title="Kijun-Sen (auxiliary)")

leadingSpan2Periods = input(120, minval=1, title="Senkou Span B")
displacement = input(30, minval=1, title="-ChikouSpan/+SenkouSpan A")
sts = input(true, title="Show Tenkan-Sen")
sks = input(true, title="Show Kijun-Sen")
sksA = input(true, title="Show Kijun-Sen (auxiliary)")
sll = input(true, title="Show Chikou Span (lagging span)?")
sc = input(true, title="Show cloud")
cr1 = input(true, title="Show crossings Tenkan/Kijun")

//Definitions for Tenkan-Sen (20 Period), Kijun-Sen (60 Period), Chikou Span (Lagging Line)
donchian(len) => avg(lowest(len), highest(len))
turning = donchian(turningPeriods)
standard = donchian(standardPeriods)
specialA = donchian(specialAPeriods)
leadingSpan1 = avg(turning, standard)
leadingSpan2 = donchian(leadingSpan2Periods)

//Crosses up/down Tenkan-Sen (20 Period) and Kijun-Sen (60 Period)
crossUpTenkanKinjun = turning < standard and turning >= standard ? 1 : 0
crossDnTenkanKinjun = turning > standard and turning <= standard ? 1 : 0
leadingSpan1Above = leadingSpan1 >= leadingSpan2 ? 1 : na
leadingSpan2Below = leadingSpan1 <= leadingSpan2 ? 1 : na
span1plotU = leadingSpan1Above ? leadingSpan1 : na
span2plotU = leadingSpan1Above ? leadingSpan2 : na
span1plotD = leadingSpan2Below ? leadingSpan1 : na
span2plotD = leadingSpan2Below ? leadingSpan2 : na
col = leadingSpan1 >= leadingSpan2 ? #7D71FC : #E68F8F // bullish, bearish

//Cloud Lines Plot Statements - ***Regular Lines to Fill in Break in Gap
plot(sc and leadingSpan1 ? leadingSpan1 : na, title = 'Senkou Span A cloud', style=line, linewidth=1, offset = displacement, color=col)
plot(sc and leadingSpan2 ? leadingSpan2 : na, title = 'Senkou Span B cloud', style=line, linewidth=3, offset = displacement, color=col)

//Cloud Lines Plot Statements - ***linebr to create rules for change in Shading
p1 = plot(sc and span1plotU ? span1plotU : na, title = 'Senkou Span A above Span B Cloud', style=linebr, linewidth=1, offset = displacement, color=col)
p2 = plot(sc and span2plotU ? span2plotU : na, title = 'Senkou Span B below Span A Cloud', style=linebr, linewidth=1, offset = displacement, color=col)
p3 = plot(sc and span1plotD ? span1plotD : na, title = 'Senkou Span A below Span B Cloud', style=linebr, linewidth=1, offset = displacement, color=col)
p4 = plot(sc and span2plotD ? span2plotD : na, title = 'Senkou Span B above Span A Cloud', style=linebr, linewidth=1, offset = displacement, color=col)

//Fills that color cloud based on Trend.
fill(p1, p2, color=#361CCA ,title='Kumo (Cloud)') // bullish cloud
fill(p3, p4, color=#CA1C59, title='Kumo (Cloud)') // bearish cloud

//plots for 3 lines other than cloud.
plot(sts and turning ? turning : na, title = 'Tenkan-Sen', linewidth=2, color=orange, transp=0)
plot(sks and standard ? standard : na, title = 'Kijun-Sen', linewidth=3, color=blue, transp=0)
plot(sksA and specialA ? specialA : na, title = 'Kijun-Sen auxiliary I', linewidth=2, color=black, transp=0)

plot(sll and close ? close : na, title='Chikou Span (Lagging Span)', linewidth=2, offset = -displacement, color=#A900FF)

//Arrow Plots At Tenkan-Sen (20 Period) and Kinjun-Sen (60 Period)
plotchar(cr1 and crossUpTenkanKinjun ? leadingSpan1 : na, title="CrossUp Tenkan Kijun Entry Arrow",char='▲', color=black, transp=0, location=location.absolute, size=size.small)
plotchar(cr1 and crossDnTenkanKinjun ? leadingSpan1 : na, title="CrossUp Tenkan Kijun Entry Arrow",char='▼', color=black, transp=0, location=location.absolute, size=size.small)