#!/usr/bin/env python3
"""
Fleet Health Check Runner

This script is executed by the DaemonControl scheduler every 5 minutes.
It runs all fleet monitoring checks and logs the results.
"""

import sys
import json
from pathlib import Path

# Add project root to path
project_root = Path(__file__).parent.parent
sys.path.insert(0, str(project_root))

from modules.fleet import FleetStatus


def main():
    """Run fleet health check and print results"""
    print("=" * 60)
    print("FLEET HEALTH CHECK")
    print("=" * 60)

    fleet = FleetStatus()
    status = fleet.get_status()

    # Print overall status
    overall = status['overall']
    if overall == 'healthy':
        print("Overall Status: 🟢 HEALTHY")
    elif overall == 'warning':
        print("Overall Status: 🟡 WARNING")
    else:
        print("Overall Status: 🔴 CRITICAL")

    print()

    # Docker status
    docker = status['docker']
    print(f"🐳 Docker: {docker.get('message', 'Unknown')}")
    if 'containers_running' in docker:
        print(f"   Running: {docker['containers_running']}/{docker.get('containers_total', 0)}")
    if docker.get('containers_down'):
        print(f"   Down: {', '.join(docker['containers_down'])}")
    print()

    # Tunnel status
    tunnel = status['tunnel']
    print(f"🔒 Tunnel: {tunnel.get('message', 'Unknown')}")
    if tunnel.get('connected'):
        print(f"   Latency: {tunnel.get('latency_ms', 0):.1f}ms")
        print(f"   Packet Loss: {tunnel.get('packet_loss', 0)}%")
    print()

    # Backup status
    backup = status['backup']
    print(f"💾 Backup: {backup.get('message', 'Unknown')}")
    if 'last_snapshot_age_hours' in backup:
        print(f"   Age: {backup['last_snapshot_age_hours']}h ago")
    if 'snapshot_count' in backup:
        print(f"   Total Snapshots: {backup['snapshot_count']}")
    print()

    # Disk status
    disk = status['disk']
    print(f"📊 Disk: {disk.get('message', 'Unknown')}")
    if 'disks' in disk:
        for d in disk['disks']:
            print(f"   {d['name']}: {d['used_percent']}% ({d['free_gb']}GB free)")
    print()

    print("=" * 60)

    # Store as JSON for potential parsing
    print()
    print("JSON Output:")
    print(json.dumps(status, indent=2))

    # Exit with appropriate code
    if overall == 'critical':
        sys.exit(1)
    elif overall == 'warning':
        sys.exit(0)  # Don't fail on warnings
    else:
        sys.exit(0)


if __name__ == '__main__':
    main()