from typing import Dict, Tuple, Optional
import logging

# Configure a logger for this module
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)  # Adjust as needed
ch = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)


class WithdrawalManager:
    def __init__(self, radix_network):
        self.radix_network = radix_network
        
    def validate_withdrawal(self, token: str, amount: float, balance: float, is_xrd: bool = False) -> Tuple[bool, Optional[str]]:
        """Validate withdrawal amount."""
        if amount <= 0:
            return False, "Amount must be greater than 0"
            
        if amount > balance:
            return False, f"Insufficient balance. Available: {balance:.6f}"
            
        if is_xrd:
            # Add XRD-specific validation (fees, etc.)
            fee = self.calculate_fee()
            if amount + fee > balance:
                return False, f"Insufficient XRD for transaction fee. Required: {fee:.6f}"
                
        return True, None
        
    def calculate_fee(self) -> float:
        """Calculate transaction fee."""
        # Implement actual fee calculation logic here
        return 0.001  # Placeholder
        
    def execute_withdrawal(self, wallet, token_data: Dict, amount: float, destination: str, password: str) -> Tuple[bool, str]:
        """Execute a withdrawal transaction."""
        try:
            result = self.radix_network.transfer_tokens(
                wallet,
                token_data["rri"],
                amount,
                destination,
                password
            )
            return True, str(result)
        except Exception as e:
            return False, str(e)
            
    def process_withdrawals(self, wallet, withdraw_data: Dict, destination: str, password: str) -> Dict[str, Tuple[bool, str]]:
        """Process multiple withdrawals."""
        results = {}
        for token, data in withdraw_data.items():
            success, result = self.execute_withdrawal(wallet, data, data["amount"], destination, password)
            results[token] = (success, result)
        return results
