//@version=5
strategy("POPCAT EMA Crossover Strategy", overlay=true, calc_on_every_tick=true)

// EMA settings
emaFastPeriod = 12
emaSlowPeriod = 21
emaFast = ta.ema(close, emaFastPeriod)
emaSlow = ta.ema(close, emaSlowPeriod)

// Entry amount input
entryAmount = input.float(10, title="Entry Amount", minval=10)

// Buy and sell conditions
buyCondition = ta.crossover(emaFast, emaSlow)
sellCondition = ta.crossunder(emaFast, emaSlow)

// Close position on EMA cross (live)
if (buyCondition and strategy.position_size <= 0)  // If buy condition and no long position
    stopLoss = close * (1 - 0.03)  // Calculate stop loss
    takeProfit = close * (1 + 0.03)  // Calculate take profit
    strategy.entry("Long", strategy.long, qty=entryAmount)
    strategy.exit("SL / TP", "Long", stop=stopLoss, limit=takeProfit)

if (sellCondition and strategy.position_size >= 0)  // If sell condition and no short position
    stopLoss = close * (1 + 0.03)  // Calculate stop loss
    takeProfit = close * (1 - 0.03)  // Calculate take profit
    strategy.entry("Short", strategy.short, qty=entryAmount)
    strategy.exit("SL / TP", "Short", stop=stopLoss, limit=takeProfit)

// Plot EMAs on chart
bandColor = emaFast > emaSlow ? color.green : color.red
plotFast = plot(emaFast, color=bandColor, linewidth=1, title="EMA 12")
plotSlow = plot(emaSlow, color=bandColor, linewidth=3, title="EMA 21")

// Fill the area between the EMAs with 25% opacity
fill(plotFast, plotSlow, color=emaFast > emaSlow ? color.new(color.green, 75) : color.new(color.red, 75))