# These are our constants, defined at the top of our strategy file, 
# for example, in strategies/theta_sniper.py
TAKE_PROFIT = 94.0       # Sell when our side hits 94%+
STOP_LOSS = 12.0         # Cut at 12% adverse move (AI can review)
HARD_STOP = 20.0         # Auto-sell at 20% adverse, no AI debate
TRAILING_PCT = 12.0      # Sell if price drops 12% from its peak

def check_exit_triggers(position, current_price):
    """Position ke exit triggers check karo."""
    # Prices are stored from 0.0 to 1.0 in DB, so we convert to 0-100 for calcs
    entry = position['entry_price'] * 100
    peak = position.get('peak_price', position['entry_price']) * 100
    side = position['side']  # 'YES' or 'NO'
    
    # Calculate how much the price has moved against us
    if side == 'YES':
        # For YES, an adverse move is the price going down
        move_pct = current_price - entry
    else: # side == 'NO'
        # For NO, an adverse move is the price going up
        # Our entry profit potential was (100 - entry)
        # Our current profit potential is (100 - current_price)
        # The move is the difference
        move_pct = (100 - current_price) - (100 - entry)
    
    triggers = []
    
    # 1. Take Profit Trigger — Profit jeb mein daalo
    our_price = current_price if side == 'YES' else (100 - current_price)
    if our_price >= TAKE_PROFIT:
        triggers.append({
            'type': 'take_profit', 
            'urgency': 'high', 
            'reason': f'Our side price {our_price:.1f}% hit TP of {TAKE_PROFIT}%'
        })
    
    # 2. Hard Stop Trigger — Critical situation, फौरन निकलो
    if move_pct <= -HARD_STOP:
        triggers.append({
            'type': 'hard_stop', 
            'urgency': 'critical',
            'reason': f'Adverse move of {move_pct:+.1f}% breached hard stop of -{HARD_STOP}%'
        })
    
    # 3. Stop Loss Trigger — AI se poocho, but be ready to sell
    elif move_pct <= -STOP_LOSS:
        triggers.append({
            'type': 'stop_loss', 
            'urgency': 'high',
            'reason': f'Adverse move of {move_pct:+.1f}% breached stop loss of -{STOP_LOSS}%'
        })
    
    # 4. Trailing Stop Trigger — Winner ko protect karo
    if side == 'YES':
        drop_from_peak = peak - current_price
    else: # side == 'NO'
        # For NO, a "drop" means the price went up from its lowest point (our peak)
        # Our peak was when the price was lowest.
        drop_from_peak = current_price - peak

    if drop_from_peak >= TRAILING_PCT and our_price > entry: # Only trigger if we are in profit
        triggers.append({
            'type': 'trailing_stop', 
            'urgency': 'medium',
            'reason': f'Dropped {drop_from_peak:.1f}% from peak price of {peak:.1f}%'
        })
    
    return triggers

# 1. Take Profit Trigger — Profit jeb mein daalo
our_price = current_price if side == 'YES' else (100 - current_price)
if our_price >= TAKE_PROFIT:
    triggers.append({
        'type': 'take_profit', 
        'urgency': 'high', 
        'reason': f'Our side price {our_price:.1f}% hit TP of {TAKE_PROFIT}%'
    })

# --- Runnable Example 1: Take Profit ---
print("--- Example 1: Take Profit Trigger ---")
position_yes = {
    'market_id': 'KSE-80K',
    'side': 'YES',
    'entry_price': 0.60, # 60 cents
    'peak_price': 0.95  # Price has already peaked at 95
}

# Market price hits 95 cents
current_market_price = 95.0
triggers = check_exit_triggers(position_yes, current_market_price)

if triggers:
    print(f"Position: YES @ 60, Current Price: {current_market_price}")
    for trigger in triggers:
        print(f"  -> Trigger Found: {trigger['type']} ({trigger['urgency']})")

Disciplined exit rules are critical for protecting profits and limiting losses.

---

## 📺 Recommended Videos & Resources
- **[Stop Loss & Take Profit Strategies](https://www.youtube.com/results?search_query=stop+loss+take+profit+trading+strategies)** — Exit mechanics
  - Type: YouTube
  - Link description: Search "stop loss and take profit strategies"
- **[Trailing Stops Explained](https://en.wikipedia.org/wiki/Trailing_stop)** — Dynamic exits
  - Type: Wikipedia
  - Link description: Learn about trailing stop mechanisms
- **[Win Rate vs Risk:Reward](https://en.wikipedia.org/wiki/Win_rate)** — Balancing entry and exit
  - Type: Wikipedia
  - Link description: Learn risk:reward ratio calculations
- **[Breakeven Strategies](https://www.youtube.com/results?search_query=breakeven+stop+loss+trading)** — Protecting capital
  - Type: YouTube
  - Link description: Search "breakeven stop loss strategy"
- **[Emotional Exits vs Rules-Based](https://www.youtube.com/results?search_query=trading+discipline+emotional+exits)** — Discipline
  - Type: YouTube
  - Link description: Search "trading discipline and emotional control"

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## 🎯 Mini-Challenge
**5-Minute Practical Task:** For 3 open trades (entry prices: $50, $75, $100), set: (1) Take profit at 20% above entry, (2) Stop loss at 10% below entry. Track price changes and identify when each exit triggers. Verify your exit logic executes correctly.

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## 🖼️ Visual Reference

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