Trend Showing SMA (10D, 21D, 30W, 50D)

//version=6
indicator("Trend Showing SMA (10D, 21D, 10W, 30W, 50D)", overlay=true)

// Define Moving Average Periods
sma10d_length = 10
sma21d_length = 21
sma30w_length = 30
sma50d_length = 50

// Calculate Daily SMAs
sma10d = ta.sma(close, sma10d_length) // 10-day SMA
sma21d = ta.sma(close, sma21d_length) // 21-day SMA
sma50d = ta.sma(close, sma50d_length) // 50-day SMA

// Calculate Weekly SMAs (Using Weekly Data)
sma30w = request.security(syminfo.tickerid, 'W', ta.sma(close, sma30w_length)) // 30-week SMA

// Plot the Moving Averages
plot(sma10d, linewidth=2, color=color.blue, title="10-Day SMA")
plot(sma21d, linewidth=2, color=color.white, title="21-Day SMA")
plot(sma50d, linewidth=1, color=color.orange, title="50-Day SMA")
plot(sma30w, linewidth=2, color=color.green, title="30-Week SMA")