import asyncio
import json
import random

from fastapi import HTTPException

import utils.configs as configs
import utils.globals as globals
from chatgpt.refreshToken import rt2ac
from utils.Logger import logger


def get_req_token(req_token, seed=None):
    if configs.auto_seed:
        available_token_list = list(set(globals.token_list) - set(globals.error_token_list))
        length = len(available_token_list)
        if seed and length > 0:
            if seed not in globals.seed_map.keys():
                globals.seed_map[seed] = {"token": random.choice(available_token_list), "conversations": []}
                with open(globals.SEED_MAP_FILE, "w") as f:
                    json.dump(globals.seed_map, f, indent=4)
            else:
                req_token = globals.seed_map[seed]["token"]
            return req_token

        if req_token in configs.authorization_list:
            if len(available_token_list) > 0:
                if configs.random_token:
                    req_token = random.choice(available_token_list)
                    return req_token
                else:
                    globals.count += 1
                    globals.count %= length
                    return available_token_list[globals.count]
            else:
                return None
        else:
            return req_token
    else:
        seed = req_token
        if seed not in globals.seed_map.keys():
            raise HTTPException(status_code=401, detail={"error": "Invalid Seed"})
        return globals.seed_map[seed]["token"]


async def verify_token(req_token):
    if not req_token:
        if configs.authorization_list:
            logger.error("Unauthorized with empty token.")
            raise HTTPException(status_code=401)
        else:
            return None
    else:
        if req_token.startswith("eyJhbGciOi") or req_token.startswith("fk-"):
            access_token = req_token
            return access_token
        elif len(req_token) == 45:
            try:
                if req_token in globals.error_token_list:
                    raise HTTPException(status_code=401, detail="Error RefreshToken")

                access_token = await rt2ac(req_token, force_refresh=False)
                return access_token
            except HTTPException as e:
                raise HTTPException(status_code=e.status_code, detail=e.detail)
        else:
            return req_token


async def refresh_all_tokens(force_refresh=False):
    for token in list(set(globals.token_list) - set(globals.error_token_list)):
        if len(token) == 45:
            try:
                await asyncio.sleep(0.5)
                await rt2ac(token, force_refresh=force_refresh)
            except HTTPException:
                pass
    logger.info("All tokens refreshed.")