Jinni v1

// This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © jinni-main

//@version=5
indicator(title = "Jinni v1", shorttitle="Jinni", overlay=true)
sesd_ses = input.session('2100-0600', 'Sydney Session')
sesd_css = input.color(#ffeb3b, 'Sydney Color')
bg_transp = input.float(90, 'Transparency')

ema1 = input.int(34, minval=1, maxval=300, title="EMA UpTrend")
shema = input.bool(true, title="Show EMA Trend is Based On?")

usedEma = ta.ema(close, ema1)

len = input.int(65, minval=1)
src = input(close)
emaValue = ta.ema(src, len)

tz = 'UTC+0'
is_sesd = time(timeframe.period, sesd_ses, tz) != 0
extended_sesd = time(timeframe.period, '2100-0655', tz) != 0 // Extended by 55 minutes
friday = (dayofweek == dayofweek.friday)
stratime = time(timeframe.period, '1830-2100', tz) != 0

var box bx = na
var label lbl = na
var t = 0
var max = high
var min = low

if not extended_sesd[1] and extended_sesd
    t := time
    max := high
    min := low
    bx := box.new(bar_index, max, bar_index, min, bgcolor = color.new(sesd_css, bg_transp), border_color = sesd_css)
    lbl := label.new(t, max, 'Sydney', xloc = xloc.bar_time, textcolor = sesd_css, style = label.style_label_down, color = color.new(color.white, 100), size = size.tiny)

if extended_sesd
    max := math.max(high, max)
    min := math.min(low, min)
    box.set_top(bx, max)
    box.set_rightbottom(bx, bar_index, min)
    label.set_xy(lbl, int(math.avg(t, time)), max)

plotshape(is_sesd and not extended_sesd[1], location = location.bottom, color = sesd_css, style = shape.square, size = size.tiny)
plotshape(not extended_sesd and extended_sesd[1], location = location.bottom, color = sesd_css, style = shape.square, size = size.tiny)
plotshape(friday, location = location.top, color = color.red, style = shape.labeldown, text = "")
syd = extended_sesd

bad = (extended_sesd)
badbadbad = stratime

var bool upC = na
var bool downC = na
var bool upf = na
var bool downf = na

uptrend = src >= emaValue
downtrend = src < emaValue

upull = (close - open) >= 0.0025
downpull = (open - close) >= 0.0025

cmaup = close >= usedEma and open >= usedEma 
cmadown = close < usedEma and open < usedEma 

Up = cmaup and not bad and not badbadbad and upull and uptrend
Down = cmadown and not bad and not badbadbad and downpull and downtrend

upClose = cmadown     
downClose = cmaup    

if Up
    upf := true
    downf := false 
if Down 
    downf := true
    upf := false

if (upClose and not downf)
    upC := true
    downC := false 
if (downClose and not upf)
    downC := true
    upC := false
if (Up or Down)
    upC := false
    downC := false 

plotshape(series=(Up), location=location.belowbar, color=#15ff00, style=shape.circle,size=size.tiny, title="Buy Signal")
plotshape(series=(Down), location=location.abovebar, color=color.new(#ff6600, 0), style=shape.circle,size=size.tiny, title="Sell Signal")
plotshape(series=upC and not badbadbad, location=location.belowbar, color=#0084ff, style=shape.circle,size=size.tiny, title="Buy Signal")
plotshape(series=downC and not badbadbad, location=location.abovebar, color=color.new(#ffe600, 0), style=shape.circle,size=size.tiny, title="Sell Signal")

alertcondition(Up, title="Buy Signal", message="Buy Signal")
alertcondition(Down, title="Sell Signal", message="Sell Signal")
alertcondition(upC and not badbadbad, title="Buy Signal Condition", message="Buy Signal Condition Met")
alertcondition(downC and not badbadbad, title="Sell Signal Condition", message="Sell Signal Condition Met")