"""
Search resource for the OpenEventDatabase.
"""

import json
import falcon
from oedb.models.event import BaseEvent
from oedb.utils.logging import logger

class EventSearch(BaseEvent):
    """
    Resource for searching events by geometry.
    Handles the /event/search endpoint.
    """
    
    def on_post(self, req, resp):
        """
        Handle POST requests to the /event/search endpoint.
        Expects a GeoJSON Feature in the request body.
        
        Args:
            req: The request object.
            resp: The response object.
        """
        logger.info("Processing POST request to /event/search")
        
        try:
            # Body should contain a GeoJSON Feature
            body = req.stream.read().decode('utf-8')
            j = json.loads(body)
            
            # Validate the request body
            if 'geometry' not in j:
                logger.warning("Request body missing 'geometry' field")
                resp.status = falcon.HTTP_400
                resp.text = json.dumps({"error": "Request body must contain a 'geometry' field"})
                return
            
            # Pass the query with the geometry to event.on_get
            # This will be handled by the main application
            from oedb.resources.event import event
            event.on_get(req, resp, None, j['geometry'])
            logger.success("Successfully processed POST request to /event/search")
        except json.JSONDecodeError as e:
            logger.error(f"Error decoding JSON: {e}")
            resp.status = falcon.HTTP_400
            resp.text = json.dumps({"error": "Invalid JSON in request body"})
        except Exception as e:
            logger.error(f"Error processing POST request to /event/search: {e}")
            resp.status = falcon.HTTP_500
            resp.text = json.dumps({"error": str(e)})