TSEP Dual SMA + Optional BB

//version=5
indicator("TSEP Chart Data Overlay", overlay=true)

currentVol = volume
avgVol50 = ta.sma(volume, 50)
currentPrice = close
timestampStr = str.tostring(year) + "-" + str.tostring(month, "00") + "-" + str.tostring(dayofmonth, "00")

// === Format Helpers ===
formatVal(val) =>
val >= 1e9 ? str.tostring(val / 1e9, "#.##") + "B" :
val >= 1e6 ? str.tostring(val / 1e6, "#.##") + "M" :
val >= 1e3 ? str.tostring(val / 1e3, "#.##") + "K" :
str.tostring(val, "#.##")

// === Label Text ===
labelText = "✅ Current Price: $" + str.tostring(currentPrice, "#.##") + "\n" +
"✅ 50-day ADTV: " + formatVal(avgVol50) + "\n" +
"✅ Current Volume: " + formatVal(currentVol) + "\n" +
"✅ Timestamp: " + timestampStr

// === Display Label ===
var label dataLabel = label.new(x=bar_index, y=high, text=labelText,
xloc=xloc.bar_index, yloc=yloc.price, style=label.style_label_left,
textcolor=color.white, size=size.normal, color=color.new(color.blue, 80))

label.set_xy(dataLabel, bar_index, high)
label.set_text(dataLabel, labelText)