"""Response DTOs for extraction use cases."""
from dataclasses import dataclass
from datetime import datetime
from typing import Optional, Dict, Any

@dataclass
class DirectExtractionResultDTO:
    """DTO for direct extraction result."""
    file_path: str
    media_type: str
    filename: str
    processing_time: float
    file_size: int

@dataclass
class JobStatusDTO:
    """DTO for job status."""
    job_id: str
    external_job_id: Optional[str] = None
    status: str
    created_at: datetime
    updated_at: datetime
    filename: Optional[str] = None
    file_size_mb: Optional[float] = None
    output_format: Optional[str] = None
    quality: Optional[str] = None
    processing_time: Optional[float] = None
    error: Optional[str] = None
    download_url: Optional[str] = None

@dataclass
class DownloadResultDTO:
    """DTO for download result."""
    file_path: str
    media_type: str
    filename: str
    processing_time: float
    storage_key: str = None

@dataclass
class JobCreationDTO:
    """DTO for job creation."""
    job_id: str
    external_job_id: Optional[str] = None
    status: str
    message: str
    check_url: str
    file_size_mb: Optional[float] = None