Ede - Breakout Strategie (mit MA und ATR Exit)

//@version=6
strategy("Ede – Breakout Strategie (mit MA und ATR Exit)", overlay=true, max_lines_count=500, max_labels_count=500)

// === MA Inputs ===
show_ma10   = input.bool(true, "MA10 anzeigen")
show_ma50   = input.bool(true, "MA50 anzeigen")
show_ma150  = input.bool(true, "MA150 anzeigen")
show_ma200  = input.bool(true, "MA200 anzeigen")

// === Breakout Settings ===
breakout_mode_str = input.string(title="Breakout-Modus", defval="Nur Gap", options=["Nur Gap", "Streng (Gap UND starke Kerze)", "Locker (Gap ODER starke Kerze)"])
// Intern in Zahlen übersetzen für die Logik
breakout_mode = breakout_mode_str == "Streng (Gap UND starke Kerze)" ? 1 : breakout_mode_str == "Locker (Gap ODER starke Kerze)" ? 2 : 3
volMultiplier = input.float(1.5, title="Volumen-Multiplikator", minval=0.5)

// === Exit Settings ===
use_stoploss     = input.bool(true, title="Stop-Loss verwenden?")
stoploss_perc    = input.float(3.0, title="Stop-Loss %", minval=0.1)
use_takeprofit   = input.bool(true, title="Take-Profit verwenden?")
takeprofit_perc  = input.float(6.0, title="Take-Profit %", minval=0.1)
exit_on_ma10     = input.bool(true, title="Exit bei MA10")
exit_on_ma50     = input.bool(false, title="Exit bei MA50")
exit_on_atr      = input.bool(true, title="ATR Exit aktivieren?")
atr_period       = input.int(14, title="ATR Periode", minval=1)
atr_multiplier   = input.float(2.0, title="ATR Multiplikator", minval=0.1)
// NEU: ATR-Trailing-Stop exklusiv?
atr_exit_exclusive = input.bool(false, title="ATR-Trailing-Stop exklusiv (nur dieser Exit)?")
// NEU: ATR-Trailing-Stop erst ab Gewinnschwelle aktivieren (in % vom Einstieg)?
atr_trail_activation_perc = input.float(0.0, title="ATR-Trailing-Stop erst ab Gewinn (%) aktiv?", minval=0.0)

// === MA Berechnung ===
sma10  = ta.sma(close, 10)
sma50  = ta.sma(close, 50)
sma150 = ta.sma(close, 150)
sma200 = ta.sma(close, 200)

// === MA Plots mit Transparenz ===
plot(show_ma10  ? sma10  : na, color=color.new(color.blue,   40), title="MA10")
plot(show_ma50  ? sma50  : na, color=color.new(color.orange, 40), title="MA50")
plot(show_ma150 ? sma150 : na, color=color.new(color.green,  40), title="MA150")
plot(show_ma200 ? sma200 : na, color=color.new(color.red,    40), title="MA200")

// === Breakout Logik ===
avgVol     = ta.sma(volume, 20)
volBreak   = volume > avgVol * volMultiplier
gap        = open > high[1]
body       = math.abs(close - open)
candleSize = high - low
strongCandle = (close > open) and (body > candleSize * 0.5)
maTrend    = sma50 > sma50[1]
candleOK   = close > open

isBreakout = volBreak and (close > sma50) and (open > close) and maTrend

if breakout_mode == 1
    isBreakout := isBreakout and gap and strongCandle
else if breakout_mode == 2
    isBreakout := isBreakout and (gap or strongCandle)
else
    isBreakout := isBreakout and gap

// === Entry & Exit Management ===
// inPosition-Variable entfernt, Positionsstatus über strategy.position_size
var float entryPrice = na
var float stopPrice = na
var float targetPrice = na
var float atrTrailStop = na
var float highestSinceEntry = na

atr = ta.atr(atr_period)
ma10Cross = ta.crossunder(close, sma10)
ma50Cross = ta.crossunder(close, sma50)

// Einstieg
if isBreakout and strategy.position_size == 0
    strategy.entry("Breakout Long", strategy.long)
    entryPrice := close
    stopPrice := close * (1 - stoploss_perc / 100)
    targetPrice := close * (1 + takeprofit_perc / 100)
    highestSinceEntry := close
    atrTrailStop := close - atr * atr_multiplier

// Während Position offen ist
if strategy.position_size > 0
    // High seit Einstieg tracken
    highestSinceEntry := na(highestSinceEntry) ? close : math.max(highestSinceEntry, high)
    // ATR-Trailing-Stop berechnen
    atrTrailStop := highestSinceEntry - atr * atr_multiplier
    // NEU: ATR-Trailing-Stop erst ab Gewinnschwelle aktivieren
    atr_trail_active = atr_trail_activation_perc == 0.0 or (close >= entryPrice * (1 + atr_trail_activation_perc / 100))
    // Exits
    stopHit   = use_stoploss    and close <= stopPrice
    tpHit     = use_takeprofit  and close >= targetPrice
    ma10Exit  = exit_on_ma10    and ma10Cross
    ma50Exit  = exit_on_ma50    and ma50Cross
    atrExit   = exit_on_atr     and atr_trail_active and close < atrTrailStop
    // NEU: ATR-Trailing-Stop exklusiv?
    if atr_exit_exclusive
        if atrExit
            strategy.close("Breakout Long")
            entryPrice := na
            stopPrice := na
            targetPrice := na
            highestSinceEntry := na
            atrTrailStop := na
    else
        if stopHit or tpHit or ma10Exit or ma50Exit or atrExit
            strategy.close("Breakout Long")
            entryPrice := na
            stopPrice := na
            targetPrice := na
            highestSinceEntry := na
            atrTrailStop := na

// === Visuelle Darstellung ===
// Linien für Stop-Loss, Take-Profit und ATR-Trailing-Stop
plot(strategy.position_size > 0 and use_stoploss    ? stopPrice     : na, color=color.red,   style=plot.style_linebr, linewidth=2, title="Stop-Loss")
plot(strategy.position_size > 0 and use_takeprofit  ? targetPrice   : na, color=color.green, style=plot.style_linebr, linewidth=2, title="Take-Profit")
plot(strategy.position_size > 0 and exit_on_atr     ? atrTrailStop  : na, color=color.purple, style=plot.style_linebr, linewidth=2, title="ATR-Trailing-Stop")

// Hintergrundfarbe nur, wenn Position offen (über strategy.position_size)
bgcolor(strategy.position_size > 0 ? color.new(color.green, 85) : na)