# The MIT License (MIT)
# Copyright (c) 2016-2017 HIS e. G.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.

import json
import datetime

def ret200(cause):
    retHttp(200,cause)


def ret403(cause):
    retHttp(403,cause)


def ret400(cause):
    retHttp(400,cause)


def retHttp(status, cause):
    print("Status: " + str(status) + " Ok\r")
    print("Content-Type: text/plain; charset='utf-8'\r")
    print("\r")
    print(cause)


def retJson(data):
    """ send a JSON onject to the client """
    
    print("Status: 200 Ok\r")
    #print("Content-Type: text/plain; charset='utf-8'\r")
    print("Content-Type: application/json; charset='utf-8'\r")
    print("\r")
    
    date_handler = lambda obj: (
        obj.isoformat()
        if isinstance(obj, datetime.datetime)
        or isinstance(obj, datetime.date)
        else None
        )
    jsonString = json.dumps(data, default=date_handler)
    print(jsonString)
    
