combo2 pine

//@version=5
indicator('Gann medians', overlay=true, format=format.price, precision=12, max_bars_back=300)



method1 = input.string('Median', options=['EMA', 'Median', 'SMA'])
length1 = input(12)
mult1 = input.int(1, minval=0, maxval=1)

method2 = input.string('Median', options=['EMA', 'Median', 'SMA'])
length2 = input(27)
mult2 = input.int(1, minval=0, maxval=1)

method3 = input.string('Median', options=['EMA', 'Median', 'SMA'])
length3 = input(56)
mult3 = input.int(1, minval=0, maxval=1)
//----
Avg(x, length, method) =>
    sma_1 = ta.sma(x, length)
    ema_1 = ta.ema(x, length)
    percentile_linear_interpolation_1 = ta.percentile_linear_interpolation(x, length, 50)
    method == 'SMA' ? sma_1 : method == 'EMA' ? ema_1 : percentile_linear_interpolation_1
//----
a1 = ta.highest(length1) - math.max(close, open)
b1 = math.min(close, open) - ta.lowest(length1)
c1 = math.max(close, open) + a1 * mult1
d1 = math.min(close, open) - b1 * mult1

a2 = ta.highest(length2) - math.max(close, open)
b2 = math.min(close, open) - ta.lowest(length2)
c2 = math.max(close, open) + a2 * mult2
d2 = math.min(close, open) - b2 * mult2

a3 = ta.highest(length3) - math.max(close, open)
b3 = math.min(close, open) - ta.lowest(length3)
c3 = math.max(close, open) + a3 * mult3
d3 = math.min(close, open) - b3 * mult3
//----
e1 = Avg(c1, length1, method1)
f1 = Avg(d1, length1, method1)
g1 = 0
cross_1 = ta.cross(close, f1)
g1 := ta.cross(close, e1) ? 1 : cross_1 ? 0 : nz(g1[1])

e2 = Avg(c2, length2, method2)
f2 = Avg(d2, length2, method2)
g2 = 0
cross_2 = ta.cross(close, f2)
g2 := ta.cross(close, e2) ? 1 : cross_2 ? 0 : nz(g2[1])

e3 = Avg(c3, length3, method3)
f3 = Avg(d3, length3, method3)
g3 = 0
cross_3 = ta.cross(close, f3)
g3 := ta.cross(close, e3) ? 1 : cross_3 ? 0 : nz(g3[1])
//---
hilo1 = g1 * f1 + (1 - g1) * e1
css1 = g1 == 1 ? color.green : color.red
plot(hilo1, color=css1, style=plot.style_line, show_last=1, linewidth=1, trackprice=true, transp=0)

hilo2 = g2 * f2 + (1 - g2) * e2
css2 = g2 == 1 ? color.green : color.red
plot(hilo2, color=css2, style=plot.style_line, show_last=1, linewidth=1, trackprice=true, transp=0)

hilo3 = g3 * f3 + (1 - g3) * e3
css3 = g3 == 1 ? color.green : color.red
plot(hilo3, color=css3, style=plot.style_line, show_last=1, linewidth=1, trackprice=true, transp=0)


//end of this part



use_alt_series = input(defval=false, title='Use alternative source?')
alt_src = input(defval=close, title='Alternative source:')
hSR = use_alt_series ? alt_src : high
lSR = use_alt_series ? alt_src : low

window = input(defval=14, title='lookback window :')
percent_of_range_for_trade_zone = input(defval=15.0, title='Percent of the range to use for trade zone') * 0.01

short_term_top = ta.valuewhen(hSR >= ta.highest(hSR, window), hSR, 0)
short_term_bot = ta.valuewhen(lSR <= ta.lowest(lSR, window), lSR, 0)

short_term_resist = ta.change(short_term_top) != 0 ? na : short_term_top
short_term_suport = ta.change(short_term_bot) != 0 ? na : short_term_bot

short_term_resist_plot = plot(series=short_term_resist, title='STR', color=color.new(color.fuchsia, 0), linewidth=2, style=plot.style_linebr)
short_term_suport_plot = plot(series=short_term_suport, title='STS', color=color.new(color.aqua, 0), linewidth=2, style=plot.style_linebr)

fill(short_term_suport_plot, short_term_resist_plot, color=color.new(color.aqua, 95), title=' Trade Zone ')

//  Calculate entry zone:
float short_term_resist_trade_limit = na
float short_term_suport_trade_limit = na

range_1 = fixnan(short_term_resist) - fixnan(short_term_suport)

if not na(short_term_resist)
    if not na(short_term_resist_trade_limit[1])
        short_term_resist_trade_limit := short_term_resist_trade_limit[1]
        short_term_resist_trade_limit
    else
        short_term_resist_trade_limit := short_term_resist - range_1 * percent_of_range_for_trade_zone
        short_term_resist_trade_limit

if not na(short_term_suport)
    if not na(short_term_suport_trade_limit[1])
        short_term_suport_trade_limit := short_term_suport_trade_limit[1]
        short_term_suport_trade_limit
    else
        short_term_suport_trade_limit := short_term_suport + range_1 * percent_of_range_for_trade_zone
        short_term_suport_trade_limit

short_term_resist_trade_limit_plot = plot(series=short_term_resist_trade_limit, title='', color=color.new(color.red, 0), linewidth=1, style=plot.style_linebr)
short_term_suport_trade_limit_plot = plot(series=short_term_suport_trade_limit, title='', color=color.new(color.yellow, 0), linewidth=1, style=plot.style_linebr)

//end of this part

lookback = input(defval=20, title='# of Candles to Look Back')
srcAA = 'Close'

pivothigh_1 = ta.pivothigh(high, lookback, lookback)
pivothigh_2 = ta.pivothigh(high, lookback, lookback)
pivot_high = srcAA == 'Close' ? pivothigh_1 : pivothigh_2
pivotlow_1 = ta.pivotlow(low, lookback, lookback)
pivotlow_2 = ta.pivotlow(low, lookback, lookback)
pivot_low = srcAA == 'Close' ? pivotlow_1 : pivotlow_2

valuewhen_9 = ta.valuewhen(pivot_high, high[lookback], 0)
valuewhen_10 = ta.valuewhen(pivot_high, high[lookback], 0)
plot_high = srcAA == 'Close' ? valuewhen_9 : valuewhen_10
valuewhen_11 = ta.valuewhen(pivot_low, low[lookback], 0)
valuewhen_12 = ta.valuewhen(pivot_low, low[lookback], 0)
plot_low = srcAA == 'Close' ? valuewhen_11 : valuewhen_12

resistance = plot(plot_high, style=plot.style_line, title='Resistance Line', color=color.new(color.orange, 0), show_last=1, linewidth=2, trackprice=true)
support = plot(plot_low, style=plot.style_line, title='Support Line', color=color.new(color.orange, 0), show_last=1, linewidth=2, trackprice=true)

//end of this part



// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © GokhanGoksin

//study("ENGUL",shorttitle="engulf",overlay=true)
x = input(title='çizgi/sağ uzat', defval=5)
z = input(title='kaynak/seç/üst çizgi', defval=open)
y = input(title='kaynak/seç/alt çizgi', defval=close)
//****************************************************
en = close[1] < open[1] and close > open[1] and low[1] > low
plotshape(en, style=shape.arrowup, location=location.belowbar)
//****************************************************** enguluf destek
if en
    li = line.new(time[1], y[1], time + x * (time - time[1]), y[1], xloc=xloc.bar_time, color=color.red, width=2)
    li

if en
    label.new(time + x * (time - time[1]), y[1], text='\n' + str.tostring(y[1]), xloc=xloc.bar_time, style=label.style_none, size=size.normal, textcolor=color.white, yloc=yloc.price)
//********************************************************************** direnç
if en
    line.new(time[1], z[1], time + x * (time - time[1]), z[1], xloc=xloc.bar_time, color=color.blue, width=2)
if en
    l = label.new(time + x * (time - time[1]), z[1], text='\n' + str.tostring(z[1]), xloc=xloc.bar_time, style=label.style_none, size=size.normal, textcolor=color.white, yloc=yloc.price)
    l


//end of this part

// © weeklystockcharts

// Candle Type w/ only 3-1 Pine Script

//study("Candle Type w/only 3-1", overlay=true, precision=0)

// check for 3-1 inside + up buy
buyx = high[3] < high[2] and low[3] > low[2] and high[1] < high[2] and low[1] > low[2] and high > high[1] and high[1] <= high[2] and low[1] >= low[2] and not(low < low[1])
plotchar(buyx, title='Inside + Up Buy Label', text='Up', location=location.belowbar, color=color.new(#4CAF50, 0))

// check for 3-1 inside + dn sell
sellx = high[3] < high[2] and low[3] > low[2] and high[1] < high[2] and low[1] > low[2] and low < low[1] and low[1] >= low[2] and high[1] <= high[2] and not(high > high[1])
plotchar(sellx, title='Inside + Up Buy Label', text='Down', location=location.abovebar, color=color.new(color.red, 0))

//end of this part


//@version=5
//indicator(title='Midline with Stationary and MTF Reversals', overlay=true)

// User inputs
midline = input.float(title='Midline Value', defval=50)
show_midline = input(title='Show Midline', defval=true)

// Calculate Midline
midline_val = ta.rma(close, 20)

// Draw Midline
plot(show_midline ? midline_val : na, title='Midline', color=color.new(color.blue, 0), linewidth=2)

// Calculate Stationary Reversals
up = ta.change(midline_val) < 0
down = ta.change(midline_val) > 0

// Calculate Cosine Wave Standing Wave Filter
len = input.int(title="Filter Length", defval=12)
freq = input.float(title="Filter Frequency", defval=1.0, minval=0.1, maxval=10.0)
sw = math.sin(freq) * midline_val
filt = ta.sma(sw, len)
filtered_reversals = ta.crossover(filt, 0)

// Draw Filtered Reversals
plotshape(filtered_reversals and up, title='Filtered Stationary Up Reversal', style=shape.triangleup, location=location.belowbar, color=color.new(color.green, 0), size=size.small)
plotshape(filtered_reversals and down, title='Filtered Stationary Down Reversal', style=shape.triangledown, location=location.abovebar, color=color.new(color.red, 0), size=size.small)

// Multi-Timeframe Reversals
mtf_tf1 = input.timeframe(title='MTF Timeframe 1', defval='D')
mtf_tf2 = input.timeframe(title='MTF Timeframe 2', defval='W')

// Calculate MTF Reversals
mtf_reversal1 = request.security(syminfo.tickerid, mtf_tf1, filtered_reversals and up)
mtf_reversal2 = request.security(syminfo.tickerid, mtf_tf2, filtered_reversals and up)

// Draw MTF Reversals
plotshape(mtf_reversal1 and mtf_reversal2, title='MTF Reversal', style=shape.triangleup, location=location.belowbar, color=color.new(color.yellow, 0), size=size.small)