Untitled

//@version=5
indicator("Trend Kırılımı ve İndikatörler", overlay=true)

// === Kullanıcı Girdileri ===
// EMA Ayarları
ema1_length = input.int(10, title="EMA 1 Length", minval=1)
ema2_length = input.int(20, title="EMA 2 Length", minval=1)
ema3_length = input.int(50, title="EMA 3 Length", minval=1)

// RSI Ayarları
rsi_length = input.int(14, title="RSI Length", minval=1)
rsi_overbought = input.float(70, title="RSI Overbought Level", minval=50, maxval=100)
rsi_oversold = input.float(30, title="RSI Oversold Level", minval=0, maxval=50)

// MACD Ayarları
macd_fast = input.int(12, title="MACD Fast Length")
macd_slow = input.int(26, title="MACD Slow Length")
macd_signal = input.int(9, title="MACD Signal Length")

// === EMA Hesaplamaları ===
ema1 = ta.ema(close, ema1_length)
ema2 = ta.ema(close, ema2_length)
ema3 = ta.ema(close, ema3_length)

// === RSI Hesaplaması ===
rsi = ta.rsi(close, rsi_length)

// === MACD Hesaplaması ===
[macd_line, signal_line, _] = ta.macd(close, macd_fast, macd_slow, macd_signal)

// === Trend Çizgileri ===
var trendline_down = line.new(x1=na, y1=na, x2=na, y2=na, color=color.red, width=1, extend=extend.none)
var trendline_up = line.new(x1=na, y1=na, x2=na, y2=na, color=color.green, width=1, extend=extend.none)

// 100 Bar içinde düşen ve yükselen trend çizgileri
highest_bar = ta.highestbars(high, 100)
lowest_bar = ta.lowestbars(low, 100)

highest_price = na(highest_bar) ? na : high[highest_bar]
lowest_price = na(lowest_bar) ? na : low[lowest_bar]
current_index = bar_index

// Düşen trend çizgisini güncelle
if not na(highest_bar) and not na(highest_price)
    line.set_xy1(trendline_down, x1=current_index[highest_bar], y1=highest_price)
    line.set_xy2(trendline_down, x1=current_index, y2=close)
else
    line.set_xy1(trendline_down, na, na)
    line.set_xy2(trendline_down, na, na)

// Yükselen trend çizgisini güncelle
if not na(lowest_bar) and not na(lowest_price)
    line.set_xy1(trendline_up, x1=current_index[lowest_bar], y1=lowest_price)
    line.set_xy2(trendline_up, x1=current_index, y2=close)
else
    line.set_xy1(trendline_up, na, na)
    line.set_xy2(trendline_up, na, na)

// === Trend Kırılımı ve Metin Yazdırma ===
// Düşen trend kırılımı
if close > line.get_y1(trendline_down) and close > line.get_y2(trendline_down)
    label.new(bar_index, high, "Attention", style=label.style_label_down, color=color.red, textcolor=color.white)

// Düşen trend üzerinde kapanış
if close > line.get_y1(trendline_down) and close > line.get_y2(trendline_down) and close[1] > line.get_y2(trendline_down)
    label.new(bar_index, high, "B.Out", style=label.style_label_down, color=color.yellow, textcolor=color.black)

// Yükselen trend üzerinde kapanış
if close < line.get_y1(trendline_up) and close < line.get_y2(trendline_up) and close[1] < line.get_y2(trendline_up)
    label.new(bar_index, low, "B.Down", style=label.style_label_up, color=color.green, textcolor=color.white)

// === RSI Gösterimi ===
rsi_label = label.new(bar_index, high + 10, "RSI: " + str.tostring(rsi, format.mintick), style=label.style_label_right, color=color.new(color.blue, 90))
if rsi > rsi_overbought
    label.set_text(rsi_label, "RSI Overbought: " + str.tostring(rsi, format.mintick))
    label.set_color(rsi_label, color.new(color.red, 90))
if rsi < rsi_oversold
    label.set_text(rsi_label, "RSI Oversold: " + str.tostring(rsi, format.mintick))
    label.set_color(rsi_label, color.new(color.green, 90))

// === MACD Gösterimi ===
macd_label = label.new(bar_index, low - 10, "MACD: " + str.tostring(macd_line, format.mintick) + " / Signal: " + str.tostring(signal_line, format.mintick), style=label.style_label_left, color=color.new(color.purple, 90))

// === EMA Çizimleri ===
plot(ema1, color=color.blue, title="EMA 1")
plot(ema2, color=color.orange, title="EMA 2")
plot(ema3, color=color.green, title="EMA 3")