# coding utf-8
import sys
import math
import traceback
import pandas as pd
from utils import send_msg_to_feishu
from config import set_config
from log import Log
config_, _ = set_config()
log_ = Log()


features = [
    'apptype',
    'videoid',
    'preview人数',  # 过去24h预曝光人数
    'view人数',  # 过去24h曝光人数
    'play人数',  # 过去24h播放人数
    'share人数',  # 过去24h分享人数
    '回流人数',  # 过去24h分享，过去24h回流人数
    'preview次数',  # 过去24h预曝光次数
    'view次数',  # 过去24h曝光次数
    'play次数',  # 过去24h播放次数
    'share次数',  # 过去24h分享次数
    'platform_return',
    'platform_preview',
    'platform_preview_total',
    'platform_show',
    'platform_show_total',
    'platform_view',
    'platform_view_total',
]


def data_group(data_path):
    """将数据按照videoid聚合（求和）"""
    f = open(data_path)
    index = 0
    data_dict = {}
    while True:
        line = f.readline()
        if not line:
            break
        if index == 0:
            index += 1
            continue
        index += 1
        items = line.strip().split(",")
        # print(items)
        if len(items) < len(features):
            continue
        video_id = items[1]
        if video_id not in data_dict:
            data_dict[video_id] = {'videoid': video_id}
            for i, feature in enumerate(features):
                if feature in ['apptype', 'videoid']:
                    continue
                data_dict[video_id][feature] = int(float(items[i]))
        else:
            for i, feature in enumerate(features):
                if feature in ['apptype', 'videoid']:
                    continue
                data_dict[video_id][feature] = data_dict[video_id][feature] + int(float(items[i]))
    f.close()
    data_list = [item for video_id, item in data_dict.items()]
    data_df = pd.DataFrame(data_list)
    return data_df


def cal_score(data_df):
    """计算score"""
    df = data_df.copy()
    # share_rate_view = (share+1)/(view+1000)
    df['share_rate_view'] = (df['share人数'] + 1) / (df['view人数'] + 1000)

    # back_rate = (return+1)/(share+10)
    df['back_rate'] = (df['回流人数'] + 1) / (df['share人数'] + 10)

    df['log_back'] = (df['回流人数'] + 1).apply(math.log)

    # score1 = 回流/(view+10)
    df['24h_score1'] = df['回流人数'] / (df['view人数'] + 10)

    # score2 = share/view * back_rate * logback
    df['24h_score2'] = df['share_rate_view'] * df['back_rate'] * df['log_back']

    score_df = df[['videoid', '24h_score1', '24h_score2']]
    # print(score_df)
    return score_df


if __name__ == "__main__":
    try:
        now_date = sys.argv[1]
        log_.info(f"now_date: {now_date}")
        data_path = f"./data/24h_video_data_{now_date}.csv"
        data_df = data_group(data_path=data_path)
        log_.info(f"24h data_df shape: {data_df.shape}")
        hour_score_path = f"./data/24h_score_{now_date}.csv"
        score_df = cal_score(data_df=data_df)
        score_df.to_csv(hour_score_path, index=False)
        log_.info(f"24h score_df shape: {score_df.shape}")
    except Exception as e:
        log_.error(f"rank 24h分值更新失败, exception: {e}, traceback: {traceback.format_exc()}")
        send_msg_to_feishu(
            webhook=config_.FEISHU_ROBOT['server_robot'].get('webhook'),
            key_word=config_.FEISHU_ROBOT['server_robot'].get('key_word'),
            msg_text=f"rov-offline{config_.ENV_TEXT} - rank 24h分值更新失败\n"
                     f"exception: {e}\n"
                     f"traceback: {traceback.format_exc()}"
        )