Close Above 5 EMA for 7 Bars

//@version=4
study(title="Close Above 5 EMA for 7 Bars", shorttitle="CA5E7", overlay=true)

// Define the input for the EMA length
ema_length = input(5, title="EMA Length")

// Calculate the 5 EMA
ema5 = ema(close, ema_length)

// Initialize a variable to count consecutive bars above the EMA
var consecutiveBarsAboveEMA = 0

// Check if the close is above the 5 EMA
isAboveEMA = close > ema5

// Update the consecutiveBarsAboveEMA variable
consecutiveBarsAboveEMA := isAboveEMA ? consecutiveBarsAboveEMA + 1 : 0

// Plot the 5 EMA on the chart
plot(ema5, color=color.blue, title="5 EMA")

// Plot a shape above the bar when the condition is met for 7 bars
plotshape(series=consecutiveBarsAboveEMA >= 7 ? 1 : na, location=location.abovebar, color=color.green, style=shape.triangleup, title="Above 5 EMA")