"""Health check implementations for AutoUAM."""

import time
from typing import Any

from ..config.settings import Settings
from ..core.monitor import LoadMonitor
from ..logging.setup import get_logger


class HealthChecker:
    """Simple health check implementation."""

    def __init__(self, config: Settings):
        self.config = config
        self.logger = get_logger(__name__)
        self.monitor = LoadMonitor()

    async def initialize(self) -> bool:
        """Initialize health checker."""
        return True

    async def check_health(self) -> dict[str, Any]:
        """Perform basic health check."""
        start_time = time.time()

        try:
            # Check if we can read system load
            self.monitor.get_system_info()

            # Basic checks
            checks = {
                "load_monitoring": {
                    "healthy": True,
                    "status": "System load can be monitored",
                },
                "configuration": {
                    "healthy": bool(
                        self.config.cloudflare.api_token
                        and self.config.cloudflare.zone_id
                    ),
                    "status": "Configuration is valid",
                },
            }

            all_healthy = all(check["healthy"] for check in checks.values())

            return {
                "healthy": all_healthy,
                "status": "healthy" if all_healthy else "unhealthy",
                "timestamp": start_time,
                "duration": time.time() - start_time,
                "checks": checks,
            }

        except Exception as e:
            return {
                "healthy": False,
                "status": "unhealthy",
                "timestamp": start_time,
                "duration": time.time() - start_time,
                "error": str(e),
            }

    def get_metrics(self) -> str:
        """Get basic metrics (placeholder)."""
        return (
            "# Basic health metrics\n# TODO: Implement Prometheus metrics if needed\n"
        )
