"""
Web method module.
Handles web operations using the web service.
"""

import logging
from typing import Dict, Any, List, Optional
from datetime import datetime

from modules.interfaces.interfaceWeb import WebService
from modules.methods.methodBase import MethodBase, MethodResult, action

logger = logging.getLogger(__name__)

class MethodWeb(MethodBase):
    """Web method implementation"""
    
    def __init__(self, serviceContainer):
        """Initialize the web method"""
        super().__init__(serviceContainer)
        self.webService = WebService(serviceContainer)

    @action
    async def search(self, parameters: Dict[str, Any], authData: Optional[Dict[str, Any]] = None) -> MethodResult:
        """
        Search web content
        
        Args:
            parameters:
                query: Search query
                engine: Search engine to use (google, bing)
                maxResults: Maximum number of results
        """
        try:
            query = parameters["query"]
            engine = parameters.get("engine", "google")
            maxResults = parameters.get("maxResults", 10)
            
            # Search web
            results = await self.webService.searchContent(
                query=query,
                engine=engine,
                maxResults=maxResults
            )
            
            return self._createResult(
                success=True,
                data={
                    "query": query,
                    "engine": engine,
                    "results": results
                }
            )
            
        except Exception as e:
            logger.error(f"Error searching web: {str(e)}")
            return self._createResult(
                success=False,
                data={"error": str(e)}
            )

    @action
    async def crawl(self, parameters: Dict[str, Any], authData: Optional[Dict[str, Any]] = None) -> MethodResult:
        """
        Crawl web page
        
        Args:
            parameters:
                url: URL to crawl
                depth: Crawl depth
                followLinks: Whether to follow links
                extractContent: Whether to extract content
        """
        try:
            url = parameters["url"]
            depth = parameters.get("depth", 1)
            followLinks = parameters.get("followLinks", False)
            extractContent = parameters.get("extractContent", True)
            
            # Crawl page
            results = await self.webService.crawlPage(
                url=url,
                depth=depth,
                followLinks=followLinks,
                extractContent=extractContent
            )
            
            return self._createResult(
                success=True,
                data={
                    "url": url,
                    "depth": depth,
                    "results": results
                }
            )
            
        except Exception as e:
            logger.error(f"Error crawling web page: {str(e)}")
            return self._createResult(
                success=False,
                data={"error": str(e)}
            )

    @action
    async def extract(self, parameters: Dict[str, Any], authData: Optional[Dict[str, Any]] = None) -> MethodResult:
        """
        Extract content from web page
        
        Args:
            parameters:
                url: URL to extract from
                selectors: CSS selectors to extract
                format: Output format (text, html, json)
        """
        try:
            url = parameters["url"]
            selectors = parameters.get("selectors", ["body"])
            format = parameters.get("format", "text")
            
            # Extract content
            content = await self.webService.extractContent(
                url=url,
                selectors=selectors,
                format=format
            )
            
            return self._createResult(
                success=True,
                data={
                    "url": url,
                    "format": format,
                    "content": content
                }
            )
            
        except Exception as e:
            logger.error(f"Error extracting web content: {str(e)}")
            return self._createResult(
                success=False,
                data={"error": str(e)}
            )

    @action
    async def validate(self, parameters: Dict[str, Any], authData: Optional[Dict[str, Any]] = None) -> MethodResult:
        """
        Validate web page
        
        Args:
            parameters:
                url: URL to validate
                checks: List of checks to perform
        """
        try:
            url = parameters["url"]
            checks = parameters.get("checks", ["accessibility", "seo", "performance"])
            
            # Validate page
            results = await self.webService.validatePage(
                url=url,
                checks=checks
            )
            
            return self._createResult(
                success=True,
                data={
                    "url": url,
                    "checks": checks,
                    "results": results
                }
            )
            
        except Exception as e:
            logger.error(f"Error validating web page: {str(e)}")
            return self._createResult(
                success=False,
                data={"error": str(e)}
            )