"""
Multi-Region Load Balancer CLI Commands for AITBC
Commands for managing multi-region load balancing
"""

import click
import json
import requests
from datetime import datetime
from typing import Dict, Any, List, Optional

@click.group()
def multi_region_load_balancer():
    """Multi-region load balancer management commands"""
    pass

@multi_region_load_balancer.command()
@click.option('--test-mode', is_flag=True, help='Run in test mode')
def status(test_mode):
    """Get load balancer status"""
    try:
        if test_mode:
            click.echo("⚖️  Load Balancer Status (test mode)")
            click.echo("📊 Total Rules: 5")
            click.echo("✅ Active Rules: 5")
            click.echo("🌍 Regions: 3")
            click.echo("📈 Requests/sec: 1,250")
            return
        
        # Get status from service
        config = get_config()
        response = requests.get(
            f"{config.coordinator_url}/api/v1/dashboard",
            headers={"Authorization": f"Bearer {config.api_key}"},
            timeout=30
        )
        
        if response.status_code == 200:
            status = response.json()
            dashboard = status['dashboard']
            click.echo("⚖️  Load Balancer Status")
            click.echo(f"📊 Total Rules: {dashboard.get('total_balancers', 0)}")
            click.echo(f"✅ Active Rules: {dashboard.get('active_balancers', 0)}")
            click.echo(f"🌍 Regions: {dashboard.get('regions', 0)}")
            click.echo(f"📈 Requests/sec: {dashboard.get('requests_per_second', 0)}")
        else:
            click.echo(f"❌ Failed to get status: {response.text}", err=True)
            
    except Exception as e:
        click.echo(f"❌ Error getting status: {str(e)}", err=True)

# Helper function to get config
def get_config():
    """Get CLI configuration"""
    try:
        from config import get_config
        return get_config()
    except ImportError:
        # Fallback for testing
        from types import SimpleNamespace
        return SimpleNamespace(
            coordinator_url="http://localhost:8019",
            api_key="test-api-key"
        )

if __name__ == "__main__":
    multi_region_load_balancer()