# -*- coding: utf-8 -*-
"""
__author__ = 'peter'
__mtime__ = '2019-07-30'
# Follow the master,become a master.
             ┏┓       ┏┓
            ┏┛┻━━━━━━━┛┻┓
            ┃    ☃      ┃
            ┃  ┳┛   ┗┳  ┃
            ┃     ┻     ┃
            ┗━┓       ┏━┛
              ┃       ┗━━━━┓
              ┃ 神兽保佑     ┣┓
              ┃　永无BUG！   ┏┛
              ┗┓┓┏━━━┳┓┏━━━┛
               ┃┫┫   ┃┫┫
               ┗┻┛   ┗┻┛
"""
import json
import datetime
import decimal


# 处理函数
def _handler(x):
    if isinstance(x, datetime.datetime):
        return x.strftime('%Y-%m-%d %H:%M:%S')
    if isinstance(x, datetime.timedelta):
        seconds = x.total_seconds()
        num1, a = divmod(seconds, 36000)
        num2, a = divmod(int(a), 3600)
        num3, a = divmod(int(a), 600)
        num4, a = divmod(int(a), 60)
        num5, num6 = divmod(a, 10)
        return '%s%s:%s%s:%s%s' % (int(num1), int(num2), int(num3), int(num4), int(num5), int(num6))
    if isinstance(x, decimal.Decimal):
        return float(x)


# 成功返回值函数
def visit_success(code=200, msg='成功', data=None, extra_data=None):
    if code == 201:
        msg = '新增数据成功！'
    elif code == 202:
        msg = '更新数据成功！'
    elif code == 203:
        msg = '删除数据成功！'
    elif code == 204:
        msg = '验证成功！'
    else:
        pass
    json_str = {'code': code, 'msg': msg, 'data': data, 'extra_data': extra_data}
    return json.dumps(json_str, default=_handler)


# 失败返回值函数
def visit_fail(code=-500, msg='失败', data=None):
    json_str = {'code': code, 'msg': msg, 'data': data}
    return json.dumps(json_str, default=_handler)