//@version=5 indicator("EMA + RSI Strategy", overlay=true) //

//@version=5
indicator("EMA + RSI Strategy", overlay=true)

// تعریف EMA با دوره 20
emaLength = 20
ema = ta.ema(close, emaLength)

// تعریف RSI با دوره 14
rsiLength = 14
rsi = ta.rsi(close, rsiLength)

// شرایط ورود
longCondition = ta.crossover(close, ema) and rsi > 70
shortCondition = ta.crossunder(close, ema) and rsi < 30

// نمایش سیگنال‌ها
plot(ema, color=color.blue, title="EMA 20")
plotshape(series=longCondition, style=shape.labelup, location=location.belowbar, color=color.green, size=size.small, title="Buy Signal")
plotshape(series=shortCondition, style=shape.labeldown, location=location.abovebar, color=color.red, size=size.small, title="Sell Signal")