import os
import shutil
import json
import datetime
import time
import traceback
import requests
import multiprocessing
from threading import Timer
from utils import data_check, get_feature_data, asr_validity_discrimination
from whisper_asr import get_whisper_asr
from gpt_tag import request_gpt
from config import set_config
from log import Log
config_ = set_config()
log_ = Log()
features = ['videoid', 'title', 'video_path']


def asr_process(project, table, dt):
    # 获取特征数据
    feature_df = get_feature_data(project=project, table=table, dt=dt, features=features)
    video_id_list = feature_df['videoid'].to_list()
    video_info = {}
    for video_id in video_id_list:
        title = feature_df[feature_df['videoid'] == video_id]['title'].values[0]
        if title is None:
            continue
        title = title.strip()
        if len(title) > 0:
            video_info[video_id] = {'title': title}
    # 获取已下载视频，做asr识别
    download_folder = 'videos'
    asr_folder = 'asr_res'
    if not os.path.exists(asr_folder):
        os.makedirs(asr_folder)
    retry = 0
    while retry < 3:
        video_folder_list = os.listdir(download_folder)
        if len(video_folder_list) < 2:
            retry += 1
            time.sleep(60)
            continue
        for video_id in video_folder_list:
            if video_id not in video_id_list:
                continue
            if video_info.get(video_id, None) is None:
                shutil.rmtree(os.path.join(download_folder, video_id))
            else:
                video_folder = os.path.join(download_folder, video_id)
                for filename in os.listdir(video_folder):
                    video_type = filename.split('.')[-1]
                    if video_type in ['mp4', 'm3u8']:
                        video_file = os.path.join(video_folder, filename)
                        # 1. asr识别
                        asr_res_initial = get_whisper_asr(video=video_file)
                        # 2. 识别结果写入文件
                        asr_path = os.path.join(asr_folder, f"{video_id}.txt")
                        with open(asr_path, 'w', encoding='utf-8') as wf:
                            wf.write(asr_res_initial)
                        # 将处理过的视频进行删除
                        shutil.rmtree(os.path.join(download_folder, video_id))
                    else:
                        shutil.rmtree(os.path.join(download_folder, video_id))

def timer_check():
    try:
        project = config_.DAILY_VIDEO['project']
        table = config_.DAILY_VIDEO['table']
        now_date = datetime.datetime.today()
        print(f"now_date: {datetime.datetime.strftime(now_date, '%Y%m%d')}")
        dt = datetime.datetime.strftime(now_date-datetime.timedelta(days=1), '%Y%m%d')
        # 查看数据是否已准备好
        data_count = data_check(project=project, table=table, dt=dt)
        if data_count > 0:
            print(f'videos count = {data_count}')
            # 数据准备好，进行视频下载
            asr_process(project=project, table=table, dt=dt)
            print(f"videos asr finished!")

        else:
            # 数据没准备好，1分钟后重新检查
            Timer(60, timer_check).start()
    except Exception as e:
        print(f"视频asr识别失败, exception: {e}, traceback: {traceback.format_exc()}")


if __name__ == '__main__':
    timer_check()