AccountForger-neuerUpload/domain/value_objects/operation_result.py

"""
Operation Result Value Object - Standardisierte Ergebnisstruktur
Backward-compatible Wrapper für konsistente Fehlerbehandlung
"""

from dataclasses import dataclass
from typing import Optional, Any, Dict, Union
from datetime import datetime
import traceback


@dataclass
class OperationResult:
    """
    Standardisierte Ergebnisstruktur für alle Operationen.
    Kompatibel mit bestehenden boolean und dict returns.
    """
    success: bool
    data: Optional[Any] = None
    error_message: Optional[str] = None
    error_code: Optional[str] = None
    metadata: Optional[Dict[str, Any]] = None
    timestamp: Optional[datetime] = None
    legacy_result: Optional[Any] = None  # Für backward compatibility
    
    def __post_init__(self):
        if self.timestamp is None:
            self.timestamp = datetime.now()
    
    @classmethod
    def success_result(cls, data: Any = None, metadata: Dict[str, Any] = None, legacy_result: Any = None):
        """Erstellt ein Erfolgsergebnis"""
        return cls(
            success=True, 
            data=data, 
            metadata=metadata or {},
            legacy_result=legacy_result if legacy_result is not None else data
        )
    
    @classmethod
    def error_result(cls, message: str, code: str = None, 
                    metadata: Dict[str, Any] = None, legacy_result: Any = None):
        """Erstellt ein Fehlerergebnis"""
        return cls(
            success=False, 
            error_message=message, 
            error_code=code,
            metadata=metadata or {},
            legacy_result=legacy_result if legacy_result is not None else False
        )
    
    @classmethod
    def from_exception(cls, exception: Exception, code: str = None, 
                      metadata: Dict[str, Any] = None):
        """Erstellt Fehlerergebnis aus Exception"""
        metadata = metadata or {}
        metadata.update({
            'exception_type': type(exception).__name__,
            'traceback': traceback.format_exc()
        })
        
        return cls(
            success=False,
            error_message=str(exception),
            error_code=code or type(exception).__name__,
            metadata=metadata,
            legacy_result=False
        )
    
    @classmethod
    def from_legacy_boolean(cls, result: bool, success_data: Any = None, error_message: str = None):
        """Konvertiert legacy boolean zu OperationResult"""
        if result:
            return cls.success_result(data=success_data, legacy_result=result)
        else:
            return cls.error_result(
                message=error_message or "Operation failed",
                legacy_result=result
            )
    
    @classmethod
    def from_legacy_dict(cls, result: Dict[str, Any]):
        """Konvertiert legacy dict zu OperationResult"""
        success = result.get('success', False)
        
        if success:
            return cls.success_result(
                data=result.get('data'),
                metadata=result.get('metadata', {}),
                legacy_result=result
            )
        else:
            return cls.error_result(
                message=result.get('error', 'Operation failed'),
                code=result.get('error_code'),
                metadata=result.get('metadata', {}),
                legacy_result=result
            )
    
    def is_success(self) -> bool:
        """Prüft ob Operation erfolgreich war"""
        return self.success
    
    def is_error(self) -> bool:
        """Prüft ob Operation fehlgeschlagen ist"""
        return not self.success
    
    def get_legacy_result(self) -> Any:
        """Gibt das ursprüngliche Result-Format zurück für backward compatibility"""
        return self.legacy_result
    
    def to_dict(self) -> Dict[str, Any]:
        """Konvertiert zu Dictionary für API/JSON Serialisierung"""
        result = {
            'success': self.success,
            'timestamp': self.timestamp.isoformat() if self.timestamp else None
        }
        
        if self.data is not None:
            result['data'] = self.data
            
        if self.error_message:
            result['error'] = self.error_message
            
        if self.error_code:
            result['error_code'] = self.error_code
            
        if self.metadata:
            result['metadata'] = self.metadata
            
        return result
    
    def to_legacy_dict(self) -> Dict[str, Any]:
        """Konvertiert zu legacy dict format"""
        return {
            'success': self.success,
            'data': self.data,
            'error': self.error_message,
            'error_code': self.error_code,
            'metadata': self.metadata
        }
    
    def __bool__(self) -> bool:
        """Ermöglicht if result: syntax"""
        return self.success
    
    def __str__(self) -> str:
        if self.success:
            return f"Success: {self.data}"
        else:
            return f"Error: {self.error_message} ({self.error_code})"


class ResultWrapper:
    """
    Utility-Klasse für backward-compatible Wrapping von bestehenden Methoden
    """
    
    @staticmethod
    def wrap_boolean_method(method, *args, **kwargs) -> OperationResult:
        """Wrapper für bestehende boolean-Methoden"""
        try:
            success = method(*args, **kwargs)
            return OperationResult.from_legacy_boolean(
                result=success,
                success_data=success,
                error_message="Operation failed" if not success else None
            )
        except Exception as e:
            return OperationResult.from_exception(e)
    
    @staticmethod
    def wrap_dict_method(method, *args, **kwargs) -> OperationResult:
        """Wrapper für bestehende dict-Methoden"""
        try:
            result = method(*args, **kwargs)
            if isinstance(result, dict):
                return OperationResult.from_legacy_dict(result)
            else:
                return OperationResult.success_result(data=result, legacy_result=result)
        except Exception as e:
            return OperationResult.from_exception(e)
    
    @staticmethod
    def wrap_any_method(method, *args, **kwargs) -> OperationResult:
        """Universal wrapper für beliebige Methoden"""
        try:
            result = method(*args, **kwargs)
            
            if isinstance(result, bool):
                return OperationResult.from_legacy_boolean(result)
            elif isinstance(result, dict) and 'success' in result:
                return OperationResult.from_legacy_dict(result)
            elif result is None:
                return OperationResult.error_result("Method returned None", legacy_result=result)
            else:
                return OperationResult.success_result(data=result, legacy_result=result)
                
        except Exception as e:
            return OperationResult.from_exception(e)


# Error Codes für häufige Fehlertypen
class CommonErrorCodes:
    """Häufig verwendete Fehlercodes"""
    
    # Instagram spezifisch
    CAPTCHA_REQUIRED = "CAPTCHA_REQUIRED"
    EMAIL_TIMEOUT = "EMAIL_TIMEOUT"
    SMS_NOT_IMPLEMENTED = "SMS_NOT_IMPLEMENTED"
    USERNAME_TAKEN = "USERNAME_TAKEN"
    SELECTOR_NOT_FOUND = "SELECTOR_NOT_FOUND"
    BIRTHDAY_SELECTOR_FAILED = "BIRTHDAY_SELECTOR_FAILED"
    
    # Allgemein
    PROXY_ERROR = "PROXY_ERROR"
    RATE_LIMITED = "RATE_LIMITED"
    NETWORK_TIMEOUT = "NETWORK_TIMEOUT"
    BROWSER_ERROR = "BROWSER_ERROR"
    
    # Fingerprint spezifisch
    FINGERPRINT_GENERATION_FAILED = "FINGERPRINT_GENERATION_FAILED"
    FINGERPRINT_RACE_CONDITION = "FINGERPRINT_RACE_CONDITION"
    FINGERPRINT_NOT_FOUND = "FINGERPRINT_NOT_FOUND"
    
    # Session spezifisch
    SESSION_EXPIRED = "SESSION_EXPIRED"
    SESSION_INVALID = "SESSION_INVALID"
    SESSION_SAVE_FAILED = "SESSION_SAVE_FAILED"