from dataclasses import dataclass, field
from typing import Tuple, Dict

@dataclass
class TechnicalIndicators:
    """Container for technical indicators"""
    rsi: float = 50.0
    macd: Tuple[float, float] = (0.0, 0.0)  # (MACD, Signal)
    bollinger: Tuple[float, float, float] = (0.0, 0.0, 0.0)  # (Upper, Middle, Lower)
    moving_averages: Dict[str, float] = field(default_factory=lambda: {
        'MA_20': 0.0, 
        'MA_50': 0.0, 
        'MA_200': 0.0
    })
    volume_profile: Dict[str, float] = field(default_factory=lambda: {
        'vwap': 0.0, 
        'volume_ma': 0.0
    })
    momentum_indicators: Dict[str, float] = field(default_factory=lambda: {
        'ROC': 0.0, 
        'ADX': 50.0
    })

    @classmethod
    def get_default(cls) -> 'TechnicalIndicators':
        """Get default technical indicators"""
        return cls()

    # Optional: methods for calculation if needed in the future
    def calculate_rsi(self, price):
        # Placeholder for RSI calculation
        return 50.0

    def calculate_macd(self, price):
        # Placeholder for MACD calculation
        return (0.0, 0.0)

    def calculate_bollinger_bands(self, price):
        # Placeholder for Bollinger Bands calculation
        return (0.0, 0.0, 0.0)

    def calculate_moving_averages(self, price):
        # Placeholder for moving averages calculation
        return {
            'MA_20': 0.0, 
            'MA_50': 0.0, 
            'MA_200': 0.0
        }

    def calculate_momentum_indicators(self, price):
        # Placeholder for momentum indicators calculation
        return {
            'ROC': 0.0, 
            'ADX': 50.0
        }