import requests

def get_cluster_services(consul_url):
    """
    Queries Consul health API for all 'navidrome' services.
    Returns a list of dictionaries with node info.
    """
    services = []
    
    url = f"{consul_url}/v1/health/service/navidrome"
    try:
        response = requests.get(url, timeout=5)
        response.raise_for_status()
        data = response.json()
        
        for item in data:
            node_name = item["Node"]["Node"]
            address = item["Node"]["Address"]
            port = item["Service"]["Port"]
            
            # Determine overall status from checks and extract output
            checks = item.get("Checks", [])
            status = "passing"
            check_output = ""
            for check in checks:
                if check["Status"] != "passing":
                    status = check["Status"]
                    check_output = check.get("Output", "")
                    break
                else:
                    if not check_output:
                        check_output = check.get("Output", "")
            
            services.append({
                "node": node_name,
                "address": address,
                "port": port,
                "role": "primary", # If it's in Consul as 'navidrome', it's intended to be primary
                "status": status,
                "service_id": item["Service"]["ID"],
                "check_output": check_output
            })
    except Exception as e:
        print(f"Error fetching navidrome services from Consul: {e}")
            
    return services