import datetime
import json
import traceback
from my_utils import RedisHelper, data_check, get_feature_data, send_msg_to_feishu_new
from my_config import set_config
from log import Log
config_, _ = set_config()
log_ = Log()


def top_n_videos_update(dt):
    """更新各端的topN视频"""
    top_n_videos = {}
    # 获取topN数据
    top_n_videos_project = config_.no_ad_videos['topN'].get('project')
    top_n_videos_table = config_.no_ad_videos['topN'].get('table')
    n_list = config_.no_ad_videos['topN'].get('n_list')
    top_n_videos_features = [
        'apptype', 'videoid', 'rank'
    ]
    data_count = data_check(project=top_n_videos_project, table=top_n_videos_table, dt=dt)
    if data_count > 0:
        top_n_videos_df = get_feature_data(project=top_n_videos_project, table=top_n_videos_table,
                                           features=top_n_videos_features, dt=dt)
        top_n_videos_df['videoid'] = top_n_videos_df['videoid'].astype(int)
        top_n_videos_df['rank'] = top_n_videos_df['rank'].astype(int)
        app_type_list = list(set(top_n_videos_df['apptype'].tolist()))
        for app_type in app_type_list:
            app_type_df = top_n_videos_df[top_n_videos_df['apptype'] == app_type]
            app_type_item = {}
            for n in n_list:
                n_df = app_type_df[app_type_df['rank'] <= n]
                n_videos = list(n_df['videoid'].tolist())
                app_type_item[f'top{n}'] = n_videos
            top_n_videos[app_type] = app_type_item
    return top_n_videos


def update_to_redis(no_ad_videos_mapping_list):
    """分端合并数据，更新到redis"""
    redis_data = {}
    for no_ad_videos_mapping in no_ad_videos_mapping_list:
        for app_type, item in no_ad_videos_mapping.items():
            if app_type not in redis_data:
                redis_data[app_type] = item
            else:
                for k, val in item.items():
                    redis_data[app_type][k] = val
    # to redis
    no_ad_app_type_list = []
    redis_helper = RedisHelper()
    for app_type, data in redis_data.items():
        key_name = f"{config_.KEY_NAME_PREFIX_NO_AD_VIDEOS}{app_type}"
        redis_helper.set_data_to_redis(key_name=key_name, value=json.dumps(data), expire_time=int(24*3600))
        log_.info(f"to redis: app_type={app_type}, data={data}, key_name={key_name}")
        no_ad_app_type_list.append(int(app_type))
    # 此次无符合要求数据的app_type清空对应数据
    for _, app_type in config_.APP_TYPE.items():
        if app_type not in no_ad_app_type_list:
            key_name = f"{config_.KEY_NAME_PREFIX_NO_AD_VIDEOS}{app_type}"
            redis_helper.del_keys(key_name=key_name)
            log_.info(f"del from redis: app_type={app_type}, key_name={key_name}")


def main():
    try:
        now_date = datetime.datetime.today()
        dt = datetime.datetime.strftime(now_date, '%Y%m%d%H')
        log_.info(f"now_date: {dt}")
        # 当小时分享当小时回流topN视频更新
        top_n_videos = top_n_videos_update(dt=dt)
        log_.info(f"topN: {top_n_videos}")
        # 数据更新至redis
        no_ad_videos_mapping_list = [top_n_videos]
        update_to_redis(no_ad_videos_mapping_list=no_ad_videos_mapping_list)
        log_.info(f"to redis finished!")

    except Exception as e:
        log_.error(f"特定视频不出广告数据更新失败, exception: {e}, traceback: {traceback.format_exc()}")
        msg_list = [
            f"env: rov-offline {config_.ENV_TEXT}",
            f"now time: {datetime.datetime.strftime(datetime.datetime.now(), '%Y%m%d %H:%M:%S')}",
            f"exception: {e}",
            f"traceback: {traceback.format_exc()}",
        ]
        send_msg_to_feishu_new(
            webhook=config_.FEISHU_ROBOT['ad_video_update_robot'].get('webhook'),
            key_word=config_.FEISHU_ROBOT['ad_video_update_robot'].get('key_word'),
            title='特定视频不出广告数据更新失败',
            msg_list=msg_list
        )


if __name__ == '__main__':
    main()