import asyncio
import logging
import subprocess
from datetime import datetime

import typer
from rich.logging import RichHandler
from tqdm import tqdm
from tqdm.asyncio import tqdm_asyncio

from sotopia.database.logs import AnnotationForEpisode, EpisodeLog
from sotopia.server import aevaluate_one_episode
from sotopia.logging import FileHandler

# date and message only
FORMAT = "%(asctime)s - %(levelname)s - %(name)s - %(message)s"

process = subprocess.Popen(
    ["git", "rev-parse", "HEAD"], shell=False, stdout=subprocess.PIPE
)
git_head_hash = process.communicate()[0].strip()

logging.basicConfig(
    level=15,
    format=FORMAT,
    datefmt="[%X]",
    handlers=[
        RichHandler(),
        FileHandler(
            datetime.now().strftime(
                f"./logs/%H_%M_%d_%m_%Y_{str(git_head_hash.decode('utf-8'))}.log"
            )
        ),
    ],
)
app = typer.Typer()


def run_async_server_in_batch_aevaluate(
    batch_size: int = 10,
    model: str = "gpt-4",
    reeval_list: list[str] = [],
    tag: str | None = None,
    push_to_db: bool = False,
    verbose: bool = False,
) -> None:
    if not verbose:
        logger = logging.getLogger()
        logger.setLevel(logging.CRITICAL)
        rich_handler = logger.handlers[0]
        logger.removeHandler(rich_handler)

    episode_batch: list[EpisodeLog] = []
    while True:
        for env_pk in tqdm(reeval_list):
            episode = EpisodeLog.get(env_pk)
            episode_batch.append(episode)
            if len(episode_batch) == batch_size:
                logging.info(f"Running batch of {batch_size} episodes: {episode_batch}")
                episode_futures = [
                    aevaluate_one_episode(
                        episode=episode,
                        model=model,
                        tag=tag,
                        push_to_db=push_to_db,
                    )
                    for episode in episode_batch
                ]
                asyncio.run(
                    tqdm_asyncio.gather(*episode_futures, desc="Running one batch")
                )
                episode_batch = []
        else:
            if episode_batch:
                logging.info(f"Running batch of {batch_size} episodes: {episode_batch}")
                episode_futures = [
                    aevaluate_one_episode(
                        episode=episode,
                        model=model,
                        tag=tag,
                        push_to_db=push_to_db,
                    )
                    for episode in episode_batch
                ]
                asyncio.run(
                    tqdm_asyncio.gather(*episode_futures, desc="Running one batch")
                )
            return None


@app.command()
def run_server(
    tag: str = "reeval_llama2",
    model: str = "togethercomputer/llama-2-70b-chat",  # Why typer does not accept LLM_Name?
    batch_size: int = 10,
    push_to_db: bool = True,
    verbose: bool = False,
) -> None:
    annotated_episodes_pks = [anno.episode for anno in AnnotationForEpisode.all()]
    annotated_episodes_pks = list(set(annotated_episodes_pks))
    # Call the function with the specified parameters
    run_async_server_in_batch_aevaluate(
        tag=tag,
        model=model,
        batch_size=batch_size,
        push_to_db=push_to_db,
        verbose=verbose,
        reeval_list=annotated_episodes_pks,
    )


if __name__ == "__main__":
    app()
