2 MACD VISUEL — 4H / 1H / 15M + CONFIRMATION 5M

//version=6
indicator("MTF MACD VISUEL — 4H / 1H / 15M + CONFIRMATION 5M", overlay=true, max_labels_count=500)

// ─────────────────────────────
// Fonction MACD Histogram
// ─────────────────────────────
f_macd(src) =>
fast = ta.ema(src, 12)
slow = ta.ema(src, 26)
macd = fast - slow
signal = ta.ema(macd, 9)
hist = macd - signal
hist

// ─────────────────────────────
// MTF MACD HISTOGRAM
// ─────────────────────────────
h4 = request.security(syminfo.tickerid, "240", f_macd(close))
h1 = request.security(syminfo.tickerid, "60", f_macd(close))
h15 = request.security(syminfo.tickerid, "15", f_macd(close))
h5 = request.security(syminfo.tickerid, "5", f_macd(close))

// Signes
s4 = h4 > 0 ? 1 : h4 < 0 ? -1 : 0
s1 = h1 > 0 ? 1 : h1 < 0 ? -1 : 0
s15 = h15 > 0 ? 1 : h15 < 0 ? -1 : 0
s5 = h5 > 0 ? 1 : h5 < 0 ? -1 : 0

// Conditions
three_same = (s4 == s1) and (s1 == s15) and (s4 != 0)
five_same = three_same and (s5 == s4)

// BUY / SELL logiques
isBUY = five_same and s4 == 1
isSELL = five_same and s4 == -1

// ─────────────────────────────
// DASHBOARD VISUEL (en haut du graphique)
// ─────────────────────────────
var table dash = table.new(position.top_right, 4, 2, border_color=color.black)

table.cell(dash, 0, 0, "4H", bgcolor = s4 == 1 ? color.green : s4 == -1 ? color.red : color.gray)
table.cell(dash, 1, 0, "1H", bgcolor = s1 == 1 ? color.green : s1 == -1 ? color.red : color.gray)
table.cell(dash, 2, 0, "15M", bgcolor = s15 == 1 ? color.green : s15 == -1 ? color.red : color.gray)
table.cell(dash, 3, 0, "5M", bgcolor = s5 == 1 ? color.green : s5 == -1 ? color.red : color.gray)

table.cell(dash, 0, 1, s4 == 1 ? "↑" : s4 == -1 ? "↓" : "·", bgcolor=color.new(color.black, 0), text_color=color.white)
table.cell(dash, 1, 1, s1 == 1 ? "↑" : s1 == -1 ? "↓" : "·", bgcolor=color.new(color.black, 0), text_color=color.white)
table.cell(dash, 2, 1, s15 == 1 ? "↑" : s15 == -1 ? "↓" : "·", bgcolor=color.new(color.black, 0), text_color=color.white)
table.cell(dash, 3, 1, s5 == 1 ? "↑" : s5 == -1 ? "↓" : "·", bgcolor=color.new(color.black, 0), text_color=color.white)

// ─────────────────────────────
// SIGNES VISUELS SUR LE GRAPHIQUE
// ─────────────────────────────
plotshape(isBUY, title="BUY", style=shape.triangleup, location=location.belowbar, color=color.green, size=size.large, text="BUY")
plotshape(isSELL, title="SELL", style=shape.triangledown, location=location.abovebar, color=color.red, size=size.large, text="SELL")

// Histogramme du MACD 5M en couleur tendance
plot(h5, title="MACD Hist 5M", color = h5 >= 0 ? color.green : color.red, style=plot.style_columns)

// ─────────────────────────────
// Alerte Webhook (message constant OBLIGATOIRE)
// ─────────────────────────────
alertcondition(isBUY, title="Signal BUY Confirmé", message="MTF_MACD_BUY")
alertcondition(isSELL, title="Signal SELL Confirmé", message="MTF_MACD_SELL")