/@version=5
strategy("EU,GU,AU STRATEGY", overlay=true)

// Input settings
wma4Length = input.int(546, title="wma4", minval=1) 
hmaLength = input.int(200, title="HMA Length", minval=1)
emaLength = input.int(2024, title="ema", minval=1, maxval= 10000)

//calculate ema
ema = ta.ema(close,emaLength)

// Calculate Hull Moving Average
wma5 = ta.wma(close, math.round(hmaLength / 2))
wma6 = ta.wma(close, hmaLength)
rawHMA = 2 * wma5 - wma6


// wma calculation
wma4 = ta.wma(close, wma4Length) 
hma = ta.wma(rawHMA, math.round(math.sqrt(hmaLength)))

// Determine WMA colors
wma4Color = wma4 > wma4[1] ? color.green : color.red
hmaColor = hma > hma[1] ? color.green : color.red
emacolor = ema > ema[1] ? color.green : color.red

// Detect rising/falling
wma4Rising = wma4 > wma4[1]
hmaRising = hma > hma[1]
emaRising = ema > ema[1]

wma4Falling = wma4 < wma4[1]
hmaFalling = hma < hma[1]
emaFalling = ema < ema[1]

// Plot WMAs with dynamic colors

plot(wma4, color=wma4Color, linewidth=2, title="WMA4")
plot(hma, color=hmaColor, linewidth=1, title="Colored HMA")
plot(ema, color= emacolor, linewidth=4, title="colored ema")



// Entry conditions
longCondition =  emaRising  and  ta.crossunder(hma,wma4) 
shortCondition =  emaFalling and  ta.crossover(hma,wma4) 
// Exit conditions
closeLongCondition = hma > wma4 and close[1] < hma 
closeShortCondition = hma < wma4 and close[1] > hma 

// Execute trades
if (longCondition)
    strategy.entry("Buy", strategy.long)
alert('7403058331861,buy,EURUSD,risk=0.1')

if (shortCondition)
    strategy.entry("Sell", strategy.short)
alert('7403058331861,sell,EURUSD,risk=0.1')

if (closeLongCondition)
    strategy.close("Buy")
alert('7403058331861,ABC123,closelong,EURUSD')

if (closeShortCondition)
    strategy.close("Sell")
alert('7403058331861,ABC123,closeshort,EURUSD')