"""
Data Crawler Module for ALACTIC AGI Framework
============================================

This module provides web crawling capabilities using Scrapy for data acquisition.
"""

from .core import Crawler as CoreCrawler
import os
import subprocess
import logging
from typing import Optional, List, Dict, Any
from abc import ABC, abstractmethod

class DataCrawler(CoreCrawler):
    """Enhanced data crawler with additional features."""
    
    def __init__(self, crawler_path: str, output_file: str, **kwargs):
        super().__init__(crawler_path, output_file)
        self.settings = kwargs.get('settings', {})
        self.custom_headers = kwargs.get('headers', {})
        self.delay = kwargs.get('delay', 1.0)
        self.max_pages = kwargs.get('max_pages', 1000)
    
    def configure_settings(self, settings: Dict[str, Any]):
        """Configure crawler settings."""
        self.settings.update(settings)
    
    def get_stats(self) -> Dict[str, Any]:
        """Get crawler statistics."""
        # This would return actual crawling statistics
        return {
            'pages_crawled': 0,
            'errors': 0,
            'success_rate': 100.0
        }

class SourceSpider:
    """Source spider for specific data sources."""
    
    def __init__(self, name: str, start_urls: List[str]):
        self.name = name
        self.start_urls = start_urls
        self.custom_settings = {}
    
    def parse(self, response):
        """Parse method for spider (placeholder)."""
        pass

# Legacy compatibility
__all__ = ['DataCrawler', 'SourceSpider']