import datetime
import multiprocessing
import sys
from os import *

sys.path.insert(0, path.abspath(__file__).split("tmp_file")[0])

from service.trans_service import save_df_to_db, drop_table, creat_min_sec_table
from utils.file.trans_methods import read_file_to_df, read_files


def read_and_exec(file_path):
    begin = datetime.datetime.now()
    print("开始执行:", path.basename(file_path))
    df = read_file_to_df(file_path)
    df['yaw_error1'] = df['true_wind_direction'] - 180
    df.to_csv(file_path, index=False, encoding='utf8')
    creat_min_sec_table()
    save_df_to_db('WOF079200018-WOB000012_second', df)
    print("结束执行:", path.basename(file_path), ",耗时:", datetime.datetime.now() - begin)


if __name__ == '__main__':
    begin = datetime.datetime.now()
    env = 'prod'
    if len(sys.argv) >= 2:
        env = sys.argv[1]

    conf_path = path.abspath(f"./conf/etl_config_{env}.yaml")
    environ['ETL_CONF'] = conf_path
    environ['env'] = env

    drop_table("WOF079200018-WOB000012_second")

    read_dir = r'/data/download/collection_data/2完成/吉山风电场-江西-大唐/清理数据/WOF079200018-WOB000012_JS一期1秒24.8-10/second'

    all_files = read_files(read_dir)
    with multiprocessing.Pool(24) as pool:
        pool.map(read_and_exec, all_files)
    print("总耗时:", datetime.datetime.now() - begin)