from db import DbAction
from req import ReqAction
from time import sleep
import datetime
import random
from data_dict import exclude_list

# config
# get_end_date = 'today'
get_end_date = '2023-12-01'
get_start_date = 'today'


# get_start_date = '2023-09-30'


# 整理链接格式
def format_link(link, code):
    if '?pwd=' in link:
        _link = link
        link = _link[:-9]
        code = _link[-4:]
    if 'init?surl=' in link:
        link = 'https://pan.baidu.com/s/1' + link[38:60]
    return link, code


# 封装通用方法
def req(_data, req_obj, db_obj):
    base_temp_path = r'/Temp/'
    date_str = datetime.datetime.strftime(datetime.datetime.now(), '%Y%m%d')
    save_path = [base_temp_path, _data['cate'] + '_' + date_str + r'/', str(_data['id'])]
    print('-' * 30 + str(_data['id']) + '-' * 30)
    print(save_path)
    link, code = format_link(_data['save_link'], _data['code'])
    print(_data['save_link'], ' -> ', link, ' ', _data['code'], ' -> ', code)
    result, name = req_obj.process(save_path, link, code)
    if result:
        db_obj.update_file_name(_data['id'], name)
        print(f'{_data["id"]}保存成功' + '\n' * 2)
        return True
    else:
        print(f'{_data["id"]}保存失败，请检查！' + '\n' * 2)
        return _data


# 过滤数据
def data_filter(db_obj, _data_list):
    for index, data in enumerate(_data_list):
        for exclude in exclude_list:
            if exclude in data['name']:
                _data_list.pop(index)
                print('跳过数据：', data['id'], data['name'])
                db_obj.set_skip(data['id'])
                break
    return _data_list


def main():
    db_obj = DbAction(get_end_date, get_start_date)
    req_obj = ReqAction()
    try:
        # 处理正常任务
        data_list = db_obj.get_db_data()
        data_list = data_filter(db_obj, data_list)
        failed_list = []
        req_obj.prepare()
        for _data in data_list:
            result = req(_data, req_obj, db_obj)
            if isinstance(result, dict):
                failed_list.append(result)
            sleep(random.randint(0, 3) + random.random())
        i = 3
        # 重试失败任务
        while len(failed_list) > 0 and i > 0:
            _temp_list = []
            for _data in failed_list:
                result = req(_data, req_obj, db_obj)
                if isinstance(result, dict):
                    _temp_list.append(result)
                sleep(random.randint(0, 3) + random.random())
            failed_list = _temp_list
            i -= 1
        # 标记失败任务
        if len(failed_list):
            failed_id = []
            for _data in failed_list:
                failed_id.append(_data['id'])
                db_obj.mark_failed(_data['id'])
            print('重试后依然失败:')
            print(failed_id)
        print('请手动重试以下链接：')
        print(db_obj.get_retry())
    except Exception as e:
        print(e)
    finally:
        db_obj.disconnect_db()


if __name__ == '__main__':
    main()