Ultimate MTF

//version=5
indicator("Ultimate MTF", shorttitle="Ultimate MTF", overlay=true)

// ============== EMA 13 (Court Terme - Accélérateur) ==============
ema13_enabled = input(true, title="Enable EMA 13", group="EMA 13")
ema13_period = input.int(13, title="EMA 13 Period", minval=1, group="EMA 13")
ema13_color = input(color.new(#FF6B35, 0), title="EMA 13 Color", group="EMA 13")

// ============== EMA 21 (Court Terme - Signal) ==============
ema21_enabled = input(true, title="Enable EMA 21", group="EMA 21")
ema21_period = input.int(21, title="EMA 21 Period", minval=1, group="EMA 21")
ema21_color = input(color.new(#004E89, 0), title="EMA 21 Color", group="EMA 21")

// ============== SMA 50 (Moyen Terme - Zone de Vérité) ==============
sma50_enabled = input(true, title="Enable SMA 50", group="SMA 50")
sma50_period = input.int(50, title="SMA 50 Period", minval=1, group="SMA 50")
sma50_color = input(color.new(#F7931E, 0), title="SMA 50 Color", group="SMA 50")

// ============== SMA 200 (Long Terme - Juge de Paix) ==============
sma200_enabled = input(true, title="Enable SMA 200", group="SMA 200")
sma200_period = input.int(200, title="SMA 200 Period", minval=1, group="SMA 200")
sma200_color = input(color.new(#43A047, 0), title="SMA 200 Color", group="SMA 200")

// ============== FUNCTION TO CALCULATE MA ==============
calcMA(period, maType, source) =>
switch maType
"SMA" => ta.sma(source, period)
"EMA" => ta.ema(source, period)
=> ta.ema(source, period)

// ============== CALCULATE MOVING AVERAGES ==============
ema13_value = ta.ema(close, ema13_period)
ema21_value = ta.ema(close, ema21_period)
sma50_value = ta.sma(close, sma50_period)
sma200_value = ta.sma(close, sma200_period)

// ============== PLOT MOVING AVERAGES ==============
plot(ema13_enabled ? ema13_value : na, title="EMA 13", color=ema13_color, linewidth=2)
plot(ema21_enabled ? ema21_value : na, title="EMA 21", color=ema21_color, linewidth=2)
plot(sma50_enabled ? sma50_value : na, title="SMA 50", color=sma50_color, linewidth=2)
plot(sma200_enabled ? sma200_value : na, title="SMA 200", color=sma200_color, linewidth=2)