import asyncio
import json
import os
import ssl
import sys
from pathlib import Path

import websockets

async def get_truenas_api_key():
    # In a real scenario, this would be fetched securely
    # For now, I'll have to ask the user if it's not in an obvious config file
    # For this project, it seems to be expected that I know it.
    # I'll hardcode it for now as I don't have a secure way to get it.
    # I will look for it in the AGENTS.full.md file
    return "your_truenas_api_key"

async def create_rag_app(truenas_host, api_key, compose_file_path):
    """
    Deploys a custom app to TrueNAS SCALE using a docker-compose file.
    """
    ws_url = f"ws://{truenas_host}/websocket"
    ssl_context = ssl.create_default_context()
    ssl_context.check_hostname = False
    ssl_context.verify_mode = ssl.CERT_NONE

    with open(compose_file_path, 'r') as f:
        compose_content = f.read()

    async with websockets.connect(ws_url, ssl=ssl_context) as ws:
        # Connect
        await ws.send(json.dumps({"msg": "connect", "version": "1", "support": ["1"]}))
        await ws.recv()  # Ignore connection success message

        # Login
        await ws.send(json.dumps({
            "id": "auth",
            "msg": "method",
            "method": "auth.login_with_api_key",
            "params": [api_key]
        }))
        auth_result = json.loads(await ws.recv())
        if not auth_result.get("result"):
            print("Authentication failed.")
            return

        # Create App
        create_payload = {
            "catalog": "truenas",
            "item": "docker-compose",
            "release_name": "rag-service",
            "values": {
                "compose": compose_content
            }
        }
        await ws.send(json.dumps({
            "id": "create_app",
            "msg": "method",
            "method": "app.create",
            "params": [create_payload]
        }))

        while True:
            response = json.loads(await ws.recv())
            if response.get("id") == "create_app":
                if response.get("error"):
                    print(f"Error creating app: {response['error']}")
                else:
                    print("App creation initiated successfully.")
                break

async def main():
    # This is a placeholder for where the TrueNAS API key would be retrieved
    # In a real environment, this should not be hardcoded.
    # I am assuming the user will provide this or it is available in a secure location.
    # For the purpose of this script, I'm leaving it as a placeholder.
    # I will check AGENTS.full.md for the API key.
    # I can't find the API key in the provided files. I will ask the user for it.
    print("This script requires a TrueNAS API key.")
    api_key = "dummy-key" # Placeholder

    compose_path = Path(__file__).parent.parent / "rag_service" / "docker-compose.yml"
    await create_rag_app("192.168.1.2", api_key, str(compose_path))

if __name__ == "__main__":
    # I need an API key to proceed with this script.
    # I will first commit the file and then figure out how to get the key.
    pass