import json
import copy
from django.utils import timezone
from django.shortcuts import render
from user.models import User as User_models
from order.models import Order as Order_models
# Create your views here.
from django.http import HttpResponse, JsonResponse
from django.views.decorators.http import require_http_methods
from django.views.decorators.csrf import csrf_exempt
from django.core import serializers  # 序列化 QuerySet
from admin_site.utils import setError, setSuccess, userPersonToDictionary, get_timestamp,user_to_dict
from sick.views import add_sick
from sick.models import Sick as Sick_models
from rest_framework.parsers import JSONParser
import jwt
import re
import pytz

# from rest_framework.views import APIView
# from rest_framework.response import Response

def index(request):
    return HttpResponse("Hello, user index")


@csrf_exempt
@require_http_methods(["POST"])
def info(request):
    params = json.loads(request.body)
    if params['token'] == None:
        return HttpResponse(setError("该用户不存在！"))
    user_info = userPersonToDictionary(User_models.objects.get(token=params['token']))
    print(34, user_info)
    if user_info['isSick']:
        sick_list_dic = Sick_models.objects.filter(user_id=user_info['id'])
        sick_list = []
        for key in sick_list_dic:
            sick_list.append(key.name)
        if len(sick_list) > 0:
            user_info.setdefault('sick', sick_list)
    return JsonResponse(setSuccess(data=user_info))

""" 用户登陆 """
@csrf_exempt
@require_http_methods(["POST"])
def login(request):
    body = json.loads(request.body)
    if body.get('email') == None:
        return JsonResponse(setError('该用户不存在!'))
    if body.get('password') == None:
        return JsonResponse(setError('该用户的密码不存在!'))
    user_info = User_models.objects.get(email=body.get('email'))
    name = body.get("name", None)
    password = body.get("password", None)
    print(user_info.password, password, type(password));
    if user_info.email != None and user_info.password != password:
        return JsonResponse(setError('密码输入错误!'))
    # , password=body.get('password')
    now_time = timezone.localtime()
    user_str = {'username': user_info.email, 'password': password, 'now_time': get_timestamp(now_time)}
    token = jwt.encode(user_str, 'sercet', algorithm='HS256')
    params = {
        "token": token,
        'token_exit_time': now_time
    }
    User_models.objects.filter(id=user_info.id).update(**params)
    new_user_info = user_to_dict(user_info)
    params = {**new_user_info,**params}
    return JsonResponse(setSuccess(data=params))


@csrf_exempt
@require_http_methods(["POST"])
def register(request):
    # body = request.POST
    body = json.loads(request.body)
    is_add = User_models.objects.all().filter(email=body.get('email'))
    if len(is_add) > 0:
        return JsonResponse(setError("当前邮箱已存在，添加失败"))
    params = {
        'email': body.get('email'),
        'password': body.get('password'),
    }
    user_add = User_models(**params)
    user_add.save()
    return JsonResponse(setSuccess(msg='注册成功', data=True))


@csrf_exempt
@require_http_methods(["POST"])
def update(request):
    # body = request.POST.dict()
    body = json.loads(request.body)
    print(80808080, body)
    if body['id'] == None or body['id'] == '':
        return JsonResponse(setError("用户不存在"))
    # if(body['id'])
    new_body = {}
    body.setdefault('is_sick', body['isSick'])
    print(99, body['is_sick'])
    del body['isSick']
    if body['is_sick']:
        add_sick(request)
        for field in body:
            match = re.search(r'\bsick\[\b', field)
            if match == None:
                new_body[field] = body[field]
    else:
        print(107, body['is_sick'])
        Sick_models.objects.filter(user_id=body.get('id')).delete()
        new_body = body
    del new_body['sick']
    # type
    # field_list = ['address', 'password', 'nickname', 'mobile']
    # params = {}
    # # 用户信息更新
    # if (body.get('type') == 'Fl001'):
    #     # 如果字段中存在未完成订单，不允许修改地址，联系方式
    #     if body.get('address') != None or body.get('mobile') != None:
    #         # 查询数据库中是否存在未完成订单
    #         user_order = Order_models.objects.filter(user_id=body['id'], status__lte=2)
    #         if len(user_order) > 0:
    #             return JsonResponse(setError("存在未完成订单，无法修改！"))
    #     for key in field_list:
    #         if params.get(key) == None and body.get(key) != None:
    #             params.setdefault(key, body.get(key))
    #         # elif body.get(key) != None and params.get(key) != None:
    #         #     setattr(params, key, body.get(key))
    #
    # # 司机信息或者是回收站更新
    # if body.get('type') == 'Fl002' or body.get('type') == 'Fl003':
    #     for key in field_list:
    #         # if body.get(key) != None and key != 'address':
    #         #     setattr(params, key, body.get(key))
    #         if params.get(key) == None and body.get(key) != None and key != 'address':
    #             params.setdefault(key, body.get(key))
    # Order_models.objects.filter(user_id=body['id'], status__lte=1)
    User_models.objects.filter(id=body['id']).update(**new_body)
    return JsonResponse(setSuccess(msg='更新成功', data=True))