# coding=utf-8
import csv
import datetime

from base import init_env

init_env(True)


from apps.web.user.models import RechargeRecord, MyUser, ConsumeRecord


LEFT_TIME = datetime.datetime.strptime("2020-09-28 07:00:00", "%Y-%m-%d %H:%M:%S")
RIGHT_TIME = datetime.datetime.strptime("2020-09-28 18:00:00", "%Y-%m-%d %H:%M:%S")
DEALER_ID = None
REFUND = False
RESULT = "success"
VIA = ["recharge"]


def get_record():
    records = RechargeRecord.objects.filter(
        dateTimeAdded__gte=LEFT_TIME,
        dateTimeAdded__lte=RIGHT_TIME,
        ownerId=DEALER_ID,
        result=RESULT,
        via__in=VIA
    )

    return records


def record_to_dict(record):

    GATEWAY_MAP = {
        "alipay": u"支付宝",
        "wechat": u"微信"
    }

    return {
        "openId": record.openId,
        "logicalCode": record.logicalCode,
        "groupId": record.groupId,
        "money": record.money.mongo_amount,
        "coins": record.coins.mongo_amount,
        "dateTimeAdded": record.dateTimeAdded.strftime("%Y-%m-%d %H:%M:%S"),
        "gateWay": GATEWAY_MAP.get(record.gateway, u"其他途径")
    }


def get_consume_record(startKey):
    """
    获取消费订单
    :param startKey:
    :return:
    """
    consumeRecord = ConsumeRecord.objects.filter(startKey=startKey).first()
    return consumeRecord


def is_user_consume_success(consumeRecord):
    if not consumeRecord:
        return True
    return consumeRecord.isNormal


def write_record_to_csv():
    records = get_record()

    dataLis = list()
    for record in records:

        consumeRecord = get_consume_record(record.attachParas.get("startKey"))
        isNormal = is_user_consume_success(consumeRecord)

        if not isNormal:
            continue

        recordData = record_to_dict(record)
        user = MyUser.objects.filter(openId=recordData.get("openId"), groupId=recordData.get("groupId")).first()

        startTime = datetime.datetime.strptime(recordData.get("dateTimeAdded"), "%Y-%m-%d %H:%M:%S")
        endTime = consumeRecord.dateTimeAdded

        seconds = (endTime-startTime).seconds

        dataLis.append({
            "username": user.nickname,
            "openId": user.openId,
            "money": recordData.get("money"),
            "coins": recordData.get("coins"),
            "dateTimeAdded": recordData.get("dateTimeAdded"),
            "logicalCode": recordData.get("logicalCode"),
            "gateWay": recordData.get("gateWay"),
            "needRefund": int(not isNormal),
            "startTime": consumeRecord.dateTimeAdded.strftime("%Y-%m-%d %H:%M:%S"),
            "seconds": seconds
        })


    with open("zhuxing_{}.csv".format(DEALER_ID), "w") as f:
        headers = dataLis[0].keys()
        w = csv.DictWriter(f, fieldnames=headers)
        w.writeheader()

        w.writerows(dataLis)


def run():
    write_record_to_csv()


if __name__ == '__main__':
    res = raw_input(u"当前是否执行退款：{}\n".format(REFUND))
    assert res == "yes", u"执行结束"
    run()