from django.conf.urls import url
from django.shortcuts import HttpResponse

class xadmin_class(object):
    def __init__(self,model,site):
        self.model = model
        self.site = site
    def list_view(self,request):

        return HttpResponse("xadmin----->list_view")

    def add_view(self,request):

        return HttpResponse("xadmin----->add_view")

    def change_view(self,request,cid):
        return HttpResponse("xadmin----->change_view----->{cid}".format(cid = cid))

    def del_view(self,request,did):
        return HttpResponse("xadmin----->list_view------->{did}".format(did = did))


    def geturlsoperation(self):
        temp = []
        temp.append(
            url(r'^$', self.list_view)
        )
        temp.append(
            url(r'^add/$', self.add_view)
        )
        temp.append(
            url(r'^(?P<cid>\d+)/change/$', self.change_view)
        )
        temp.append(
            url(r'^(?P<did>\d+)/del/$', self.del_view)
        )
        return temp,None,None

class xadminsite(object):
    def __init__(self,name="admin"):
        self._register = {}

    # def list_view(self,request):
    #
    #     return HttpResponse("xadmin----->list_view")
    #
    # def add_view(self,request):
    #
    #     return HttpResponse("xadmin----->add_view")
    #
    # def change_view(self,request,cid):
    #     return HttpResponse("xadmin----->change_view----->{cid}".format(cid = cid))
    #
    # def del_view(self,request,did):
    #     return HttpResponse("xadmin----->list_view------->{did}".format(did = did))


    # def geturlsoperation(self):
    #     temp = []
    #     temp.append(
    #         url(r'^$', self.list_view)
    #     )
    #     temp.append(
    #         url(r'^add/$', self.add_view)
    #     )
    #     temp.append(
    #         url(r'^(?P<cid>\d+)/change/$', self.change_view)
    #     )
    #     temp.append(
    #         url(r'^(?P<did>\d+)/del/$', self.del_view)
    #     )
    #     return temp,None,None

    def get_urls(self):
        temp = []
        for model, admin_class_obj in self._register.items():
            # 通過表的物件獲取表的名稱
            model_name = model._meta.model_name

            # 通過表的物件獲取表的app的名稱
            app_name = model._meta.app_label

            temp.append(
                url(r'^{app_name}/{model_name}/'.format(app_name=app_name, model_name=model_name),admin_class_obj.geturlsoperation())
            )
            print(temp)
        return temp


    def register(self,model,admin_class=None,**kwargs):
        if not admin_class:
            admin_class = xadmin_class

        self._register[model] = admin_class(model,self)

    @property
    def urls(self):

        return self.get_urls(),None,None

site = xadminsite()