import asyncio
import json
import logging
import os
import traceback
from datetime import datetime
import time
import valkey
from dotenv import load_dotenv
import modules.utils as utils
import multiprocessing as mp
import threading
from typing import Any

'''
TO DO:
- Insert config changes into database for analysis later / general tracking
'''

LOCAL_ORDERS: list = []

### Database ###
VK_POS_ASTER: str = 'fr_aster_user_positions'
VK_IN: str = 'fr_engine_orders_input'
VK_OUT: str = 'fr_engine_orders_output'
VAL_KEY: valkey.Valkey = valkey.Valkey(host='localhost', port=6379, db=0, decode_responses=True)

### Logging ###
load_dotenv()
LOG_FILEPATH: str = f'{os.getenv("LOGS_PATH")}/Fund_Rate_Engine_Orders.log'


# async def work_order(order: dict) -> dict:
#     LOCAL_ORDERS.append(order)
#     while LOCAL_ORDERS:
#         print(f'working order...{order}')
#         time.sleep(5)
#         print(f'{order}...order posted/replaced/etc')

#     VAL_KEY.set(name=VK_OUT, value=json.dumps(order))
#     return order

def receive_orders():
    global LOCAL_ORDERS

    VK_PUBSUB: valkey.client.PubSub = VAL_KEY.pubsub()
    VK_PUBSUB.subscribe(VK_IN)
    for message in VK_PUBSUB.listen():
        if message['type'] == 'message':
            ts_arrival: int = round(number=datetime.now().timestamp()*1000)
            
            # Receive Update Msg from PubSub
            data: dict = json.loads(s=message['data']) 
            print(data)

# def receive_notional_updates():
#     VK_PUBSUB: valkey.client.PubSub = VAL_KEY.pubsub()
#     VK_PUBSUB.subscribe(VK_IN)
#     for message in VK_PUBSUB.listen():
#         if message['type'] == 'message':
#             ts_arrival: int = round(number=datetime.now().timestamp()*1000)
            
#             # Receive Update Msg from PubSub
#             data: dict = json.loads(s=message['data']) 
#             print(data)
#             LOCAL_ORDERS.append(data)

async def main() -> None:
    global LOCAL_ORDERS

    try:
        thread = threading.Thread(target=receive_orders)
        thread.daemon = True
        # thread.start()
        thread.join()


        # while True:
        #     print(f"Subscribed to '{VK_IN}'. Waiting for messages...")
        #     print(f'LOCAL_ORDERS: {LOCAL_ORDERS}')
            
            
        #     aster_position_updates: Any = VAL_KEY.get(name=VK_POS_ASTER)
        #     aster_position_updates: list = json.loads(s=aster_position_updates) if aster_position_updates is not None else []
            
        #     print(f'Aster Pos Updates: {aster_position_updates}')
            
            
        #     time.sleep(5)


            
                


    except valkey.exceptions.ConnectionError as e:
        logging.info(msg=f"Could not connect to Valkey. Please check the publish server is up; {e}")
    except KeyboardInterrupt:
        logging.info(msg='ORCHESTRATOR SHUTTING DOWN...')
    except Exception as e:
        logging.error(msg=traceback.format_exc())
        logging.critical(msg=f'*** ORCHESTRATOR CRASHED: {e}')


if __name__ == '__main__':
    START_TIME: int = round(number=datetime.now().timestamp()*1000)

    logging.info(msg=f'Log FilePath: {LOG_FILEPATH}')

    logging.basicConfig(
        force=True,
        filename=LOG_FILEPATH,
        level=logging.INFO,
        format='%(asctime)s - %(levelname)s - %(message)s',
        filemode='w'
    )
    logging.info(msg=f"STARTED: {START_TIME}")

    asyncio.run(main())