import multiprocessing
import argparse
import threading
import ssl
import time
import sys
import functools

from multiprocessing import Process, Manager, Value, Queue

from whisper_live.trt_server import TranscriptionServer
from llm_service import MistralTensorRTLLM


def parse_arguments():
    parser = argparse.ArgumentParser()
    parser.add_argument('--whisper_tensorrt_path',
                        type=str,
                        default=None,
                        help='Whisper TensorRT model path')
    parser.add_argument('--mistral_tensorrt_path',
                        type=str,
                        default=None,
                        help='Mistral TensorRT model path')
    parser.add_argument('--mistral_tokenizer_path',
                        type=str,
                        default="teknium/OpenHermes-2.5-Mistral-7B",
                        help='Mistral TensorRT model path')
    return parser.parse_args()


if __name__ == "__main__":
    args = parse_arguments()
    if not args.whisper_tensorrt_path:
        raise ValueError("Please provide whisper_tensorrt_path to run the pipeline.")
        import sys
        sys.exit(0)
    
    if not args.mistral_tensorrt_path or not args.mistral_tokenizer_path:
        raise ValueError("Please provide mistral_tensorrt_path and mistral_tokenizer_path to run the pipeline.")
        import sys
        sys.exit(0)

    multiprocessing.set_start_method('spawn')
    
    lock = multiprocessing.Lock()
    
    manager = Manager()
    shared_output = manager.list()

    transcription_queue = Queue()
    llm_queue = Queue()


    whisper_server = TranscriptionServer()
    whisper_process = multiprocessing.Process(
        target=whisper_server.run,
        args=(
            "0.0.0.0",
            6006,
            transcription_queue,
            llm_queue,
            args.whisper_tensorrt_path
        )
    )
    whisper_process.start()

    llm_provider = MistralTensorRTLLM()
    # llm_provider = MistralTensorRTLLMProvider()
    llm_process = multiprocessing.Process(
        target=llm_provider.run,
        args=(
            args.mistral_tensorrt_path,
            args.mistral_tokenizer_path,
            transcription_queue,
            llm_queue,
        )
    )
    llm_process.start()

    llm_process.join()
    whisper_process.join()