"""
EMBODIOS Runtime - Container runtime for EMBODIOS images
"""

from pathlib import Path
from typing import List, Dict, Optional, Any
import json

class EmbodiRuntime:
    """EMBODIOS container runtime"""
    
    def __init__(self, debug: bool = False):
        self.debug = debug
        self.containers: Dict[str, Dict[str, Any]] = {}
        self.images_dir = Path.home() / '.embodi' / 'images'
        
    def run(self, image: str, detach: bool = False, name: Optional[str] = None,
           memory: str = '2G', cpus: int = 2, remove: bool = False) -> Optional[str]:
        """Run EMBODIOS image"""
        
        # Generate container ID
        import uuid
        container_id = str(uuid.uuid4())[:12]
        
        if not name:
            name = f"embodi-{container_id}"
            
        # TODO: Implement actual container runtime
        # For now, store container info
        self.containers[container_id] = {
            'id': container_id,
            'name': name,
            'image': image,
            'status': 'running' if not detach else 'detached',
            'memory': memory,
            'cpus': cpus
        }
        
        return container_id
        
    def stop(self, container: str) -> bool:
        """Stop container"""
        if container in self.containers:
            self.containers[container]['status'] = 'stopped'
            return True
        return False
        
    def list_containers(self) -> List[Dict[str, Any]]:
        """List running containers"""
        return [
            {
                'id': c['id'],
                'image': c['image'],
                'name': c['name'],
                'status': c['status'],
                'ports': 'N/A'
            }
            for c in self.containers.values()
            if c['status'] in ['running', 'detached']
        ]
        
    def list_images(self, show_all: bool = False) -> List[Dict[str, Any]]:
        """List available images"""
        images: List[Dict[str, Any]] = []
        
        if not self.images_dir.exists():
            return images
            
        # Look for image metadata files
        for meta_file in self.images_dir.glob('*.json'):
            try:
                with open(meta_file) as f:
                    metadata = json.load(f)
                    
                tag = metadata.get('tag', 'unknown')
                repo, version = tag.split(':') if ':' in tag else (tag, 'latest')
                
                images.append({
                    'repository': repo,
                    'tag': version,
                    'id': metadata.get('hash', 'unknown')[:12],
                    'created': metadata.get('created', 'unknown'),
                    'size': f"{metadata.get('size', 0) / 1024 / 1024:.1f}MB"
                })
            except:
                continue
                
        return images
        
    def show_logs(self, container: str, follow: bool = False):
        """Show container logs"""
        if container in self.containers:
            print(f"Logs for {container}:")
            print("EMBODIOS kernel booting...")
            print("AI model loaded")
            print("Ready for input")
        else:
            print(f"Container not found: {container}")