import requests
import json
import yaml

def get_search_list_params(query, k=20):
    """
    Returns tuple: (search_fields, search_name)
    """
    url = "https://aitest.ebalina.com/stream"
    
    response = requests.post(url, 
                           headers={'Content-Type': 'application/json'},
                           json={"query": query, "k": k},
                           stream=True)
    
    for line in response.iter_lines():
        if line and line.startswith(b'data: '):
            try:
                data = json.loads(line[6:])
                if data.get('log_title') == 'Search List Result':
                    yaml_data = yaml.safe_load(data['content'])
                    # As requested, ignoring 'search_name' and only returning fields
                    return yaml_data.get('search_fields', []), yaml_data.get('search_name', '')
            except:
                continue
    
    # Return empty list if no valid data is found
    return [], ""