import time
import traceback

import simplejson as json
from django.utils.decorators import method_decorator
from django.views.decorators.csrf import csrf_exempt
from django.views.generic.base import View

from Model.models import UID_App
from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject
from Service.CommonService import CommonService
from Service.ModelService import ModelService

'''
# 管理员获取信息
http://192.168.136.39:8000/uidApp/adminQuery?token=local&page=1&line=10
  管理员删除信息
http://192.168.136.39:8000/uidApp/adminDelete?token=local&id=2
  管理员添加信息
http://192.168.136.39:8000/uidApp/adminAdd?token=local&uid=321&appBundleId=com.ansjer.accloud&app_type=2&token_val=ertewtwetrewrt
  管理员编辑信息
http://192.168.136.39:8000/uidApp/adminEdit?token=local&id=6&content={"token_val":"9999"}
'''


# 设备信息添加
class UidappView(View):
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(UidappView, self).dispatch(*args, **kwargs)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.GET, request, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.POST, request, operation)

    def validation(self, request_dict, request, operation):
        response = ResponseObject()
        if operation is None:
            return response.json(444, 'error path')
        token = request_dict.get('token', None)
        # 设备主键uid
        tko = TokenObject(token)
        response.lang = tko.lang
        if tko.code != 0:
            return response.json(tko.code)
        userID = tko.userID
        if operation == 'adminDelete':
            return self.do_admin_delete(request_dict, userID, response)
        elif operation == 'adminQuery':
            return self.do_admin_query(request_dict, userID, response)
        elif operation == 'adminAdd':
            return self.do_admin_add(request_dict, userID, response)
        elif operation == 'adminEdit':
            return self.do_admin_edit(request_dict, userID, response)
        else:
            return response.json(444, 'error path')

    # 管理员删除
    def do_admin_delete(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID, 20)
        if own_perm is True:
            id = request_dict.get('id')
            try:
                list = UID_App.objects.filter(id=id)
                if list.exists():
                    list.delete()
                    return response.json(0)
                else:
                    return response.json(173)
            except Exception as e:
                print(repr(e))
                return response.json(424, repr(e))
        else:
            return response.json(404)

    # 管理员查询接口
    def do_admin_query(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID, 20)
        if own_perm is True:
            page = request_dict.get('page', None)
            line = request_dict.get('line', None)
            page = int(page)
            line = int(line)
            omqs = UID_App.objects.filter()
            if not omqs.exists():
                return response.json(0, [])
            count = omqs.count()
            order_ql = omqs[(page - 1) * line:page * line]. \
                values("id", "uid", "app_type", "token_val", "addTime", "updTime", "app__id", "app__appName")
            order_list = list(order_ql)
            return response.json(0, {'data': order_list, 'count': count})

        else:
            return response.json(404)

    # 管理员的添加
    def do_admin_add(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID=userID, permID=40)
        if own_perm is not True:
            return response.json(404)
        uid = request_dict.get('uid', None)
        appBundleId = request_dict.get('appBundleId', None)
        app_type = request_dict.get('app_type', None)
        token_val = request_dict.get('token_val', None)
        timestamp = int(time.time())
        param_flag = CommonService.get_param_flag(
            data=[uid, appBundleId, app_type, token_val])
        if param_flag is not True:
            return response.json(444)
        try:
            Uidapp = UID_App(
                uid=uid,
                appBundleId=appBundleId,
                app_type=app_type,
                token_val=token_val,
                addTime=timestamp,
                updTime=timestamp)
            Uidapp.save()
            return response.json(0)
        except Exception:
            errorInfo = traceback.format_exc()
            print(errorInfo)
            return response.json(500, {'details': errorInfo})

    # 管理员的编辑
    def do_admin_edit(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID=userID, permID=50)
        if own_perm is not True:
            return response.json(404)
        deviceContent = request_dict.get('content', None)
        id = request_dict.get('id', None)
        if not deviceContent or not id:
            return response.json(444, 'content,id')
        try:
            timestamp = int(time.time())
            deviceData = json.loads(deviceContent)
            uid_app = UID_App.objects.filter(id=id)
            if uid_app.exists():
                uid_app.update(updTime=timestamp, **deviceData)
                return response.json(0)
            else:
                return response.json(173)
        except Exception:
            errorInfo = traceback.format_exc()
            print(errorInfo)
            return response.json(500, {'details': errorInfo})