import time
from concurrent.futures import ThreadPoolExecutor, wait
from common.redis import install_video_data
from video_processing.video_processing import VideoProcessing


def video_ai_task_start():
    max_workers = 10  # 最大线程数
    redis_task_list = ['task:video_ai_top', 'task:video_ai_recommend']
    # 创建线程池
    with ThreadPoolExecutor( max_workers=max_workers ) as executor:
        futures = []
        task_index = 0

        while True:
            # 检查已经完成的任务
            futures = [f for f in futures if not f.done()]
            if len( futures ) < max_workers:
                try:
                    # 提交任务并将 Future 对象添加到列表
                    future = executor.submit( process_video_ai, redis_task_list[task_index] )
                    futures.append( future )

                    task_index += 1
                    if task_index >= len( redis_task_list ):
                        task_index = 0  # 重置索引

                    time.sleep( 1 )  # 每秒提交一个任务

                except Exception as e:
                    print( f"异常信息: {e}" )
                    time.sleep( 3 )  # 等待3秒后重试

def process_video_ai(redis_task):
    try:

        print(f"开始执行任务{redis_task}")
        video_processor = VideoProcessing()
        video_processor.get_video(redis_task)
        print(f"执行完成{redis_task}")
        time.sleep(5)
    except Exception as e:
        print("处理任务时出现异常:", e)
        time.sleep(5)
if __name__ == '__main__':
    video_ai_task_start()