from django.http import JsonResponse
from django.db.models import Q
from rest_framework import viewsets, permissions, status, filters
from rest_framework.filters import OrderingFilter

from update.models import Cinema
from update.serializers import *
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework_extensions.cache.mixins import CacheResponseMixin
from django.utils.decorators import method_decorator
from django.views.decorators.cache import cache_page
from django_filters.rest_framework import DjangoFilterBackend
from django.core.cache import cache
from update.utils.get_version import GetVersion
from rest_framework.decorators import action
from update.utils.git_util import GitUtil
from update.utils.cmd_extcute import UpdateCommandUtil
from update.utils.db_compare import DbCompare
from update.utils.client_util import ClientUtil


# CacheResponseMixin 一定要放第一位
class CinemaViewSet(CacheResponseMixin, viewsets.ModelViewSet):
    # 接口文档的中文注释
    """
    create: 添加测试影院
    list: 获取测试影院列表
    retrieve: 获取某个影院的信息
    update: 更新某个影院的信息
    delete: 删除指定影院
    """
    queryset = Cinema.objects.all()
    serializer_class = CinemaSerializer
    permission_classes = (permissions.IsAuthenticated,)
    filter_backends = (filters.SearchFilter, DjangoFilterBackend, OrderingFilter)
    ordering_fields = ('ip',)
    search_fields = ('sys_ver',)
    # filter_fields = ('ip',)
    filterset_fields = ('ip',)
    GetVersion().main_process()

    @action(methods=['get'], detail=False)
    @method_decorator(cache_page(60 * 1))
    def refresh(self, request, *args, **kwargs):
        GetVersion().main_process()
        queryset = Cinema.objects.all().order_by('ip')
        serializer = self.get_serializer(instance=queryset, many=True)
        return Response(serializer.data)


class CinemaUserViewSet(CacheResponseMixin, viewsets.ModelViewSet):
    queryset = CinemaUser.objects.order_by('pinyin').all()
    serializer_class = CinemaUserSerializer


# class CinemaSearchAPIView(APIView, CacheResponseMixin):
#     @method_decorator(cache_page(60 * 5))
#     def get(self, request, *args, **kwargs):
#         query_params = request.query_params.dict()
#         print(query_params)
#         query_data = Cinema.objects.filter(
#             Q(ip__contains=query_params.get('ip')) & Q(sys_ver__icontains=query_params.get('version')))
#         serializer = CinemaSerializer(instance=query_data, many=True)
#         return Response(serializer.data, status=status.HTTP_200_OK)

def get_git_version(request):
    git_util = GitUtil()
    git_ver = git_util.get_short_version()
    serializer = ReleaseSerializer(instance=git_ver, many=True)
    return JsonResponse(serializer.data, safe=False)


def get_operation_cmd(request):
    update_cmd = UpdateCommandUtil()
    no_sys_cmd = update_cmd.get_no_sys_cmd()
    serializer = UpdateCommandSerializer(instance=no_sys_cmd, many=True)
    return JsonResponse(serializer.data, safe=False)


# 测试用接口
def write_git_version_to_db(request):
    git_util = GitUtil('')
    git_util.set_release_to_db()
    return JsonResponse({'result': 'success'})


def write_cine_sql(request):
    git_util = GitUtil('2.0.33.0338_Release')
    git_util.handle_create_cine()
    return JsonResponse({'result': 'success'})


def compare_db_structor(request):
    db_compare = DbCompare('172.16.3.88', '2.0.33.0338_Release')
    db_compare.exec_diff_sql()
    return JsonResponse({'result': 'success'})


def get_cmd(request):
    update_cmd = UpdateCommandUtil()
    update_cmd.connect('172.16.3.112')
    update_cmd.disconnect()
    # cmd = update_cmd.get_all_cmd()
    # cmd_ser = UpdateCommandSerializer(instance=cmd, many=True)
    # return JsonResponse(data=cmd_ser.data, safe=False)
    cmd_list = [10, 12, 13, 14, 15, 17, 19, 20]
    r = update_cmd.get_checked_cmd(cmd_list)
    print(r)
    return JsonResponse({'result': 'success'})


def setup_cmd(request):
    update_cmd = UpdateCommandUtil()
    cmd_list = [10, 11, 12, 13, 14, 15, 16, 17, 19, 20]
    # exec_cmd_data = update_cmd.get_checked_cmd(cmd_list)
    update_cmd.exec_cmd_by_type('172.16.3.88', 'setup', cmd_list, '2.0.33.0338_Release')
    return JsonResponse({'result': 'success'})


def teardown_cmd(request):
    update_cmd = UpdateCommandUtil()
    cmd_list = [10, 11, 12, 13, 14, 15, 16, 17, 19, 20]
    # exec_cmd_data = update_cmd.get_checked_cmd(cmd_list)
    update_cmd.exec_cmd_by_type('172.16.3.88', 'teardown', cmd_list, '2.0.33.0338_Release')
    return JsonResponse({'result': 'success'})


def get_client(request):
    client_release = ClientUtil()
    client_release.client_process('172.16.3.88', '2.0.33.0338_Release')
    return JsonResponse({'result': 'success'})


def update_cine(request):
    req = request.GET.dict()
    cinema_ip = req.get('cinema_ip')
    short_release = req.get('short_release')
    print(cinema_ip, short_release)
    # cinema_ip = '172.16.3.88'
    # short_release = '2.0.33.0338_Release'
    cmd_list = [10, 11, 12, 13, 14, 15, 16, 17, 19, 20]
    # 获取并写入cine.sql
    git_util = GitUtil(short_release)
    git_util.handle_create_cine()
    # 数据库对比
    db_compare = DbCompare(cinema_ip, short_release)
    db_compare.exec_diff_sql()
    # 执行setup
    update_cmd = UpdateCommandUtil()
    update_cmd.exec_cmd_by_type(cinema_ip, 'setup', cmd_list, short_release)
    # 执行teardown
    update_cmd.exec_cmd_by_type(cinema_ip, 'teardown', cmd_list, short_release)
    # 传输客户端
    client_release = ClientUtil()
    client_release.client_process(cinema_ip, short_release)
    return JsonResponse({'result': 'success'})