OPEN-SOURCE SCRIPT

فلتر EMA 20/50/200 - صعودي فقط

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//version=5
indicator("فلتر EMA 20/50/200 - صعودي فقط", overlay=true)

// مدخلات
lenFast = input.int(20, "EMA Fast")
lenSlow = input.int(50, "EMA Slow")
lenTrend = input.int(200,"EMA 200")

// حساب المتوسطات
emaFast = ta.ema(close, lenFast)
emaSlow = ta.ema(close, lenSlow)
emaTrend = ta.ema(close, lenTrend)

// ميل EMA200
slopeBars = input.int(5, "عدد الشموع لميل EMA200")
emaTrendSlope = emaTrend - emaTrend[slopeBars]

// شروط الفلتر
trendUp = close > emaTrend and emaFast > emaSlow and emaSlow > emaTrend and emaTrendSlope > 0
bullCross = ta.crossover(emaFast, emaSlow)

// إشارة الفلتر
longFilter = trendUp and bullCross

// عرض على الشارت
plot(emaFast, color=color.orange, title="EMA20")
plot(emaSlow, color=color.blue, title="EMA50")
plot(emaTrend, color=color.green, title="EMA200")

plotshape(longFilter, title="فلتر شراء", style=shape.labelup,
text="✅ فلتر صعودي", color=color.green, location=location.belowbar, size=size.tiny)

// إخراج بوول (للإكسيل أو فرز الرموز في Screener)
filterOutput = longFilter ? 1 : 0
plotchar(filterOutput, char="●", color=longFilter ? color.green : na, title="فلتر فعّال")

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