from django.shortcuts import render
import random
from django_web.models import *
from django.views.decorators.csrf import csrf_exempt

# Create your views here.
name_list = ['赵四','刘能','谢大脚','谢长贵']
global com_index
com_index = 0
# POST : {'tag':'java','sub_tag':'basic'}
def index(request):
    tag = request.POST.get('tag')
    comments = Comment.objects(tag='a')
    com_list = {'Comment': comments}
    #for item in comments:
    #    print(item.com_id)
    return render(request, 'website.html', com_list)
#POST : {'tag':'java'}
def get_comment(request):
    tag = request.POST.get('tag')
    comments = Comment.objects(tag='tag')
    com_list = {'Comment': comments}
    return render(request, 'website.html', com_list)
#POST : {'tag':'java','content':'java is fun','time':'2017/11/28'}
def post_comment(request):
    tag = request.POST.get('tag')
    content = request.POST.get('content')
    cur_time = request.POST.get('time')
    user_name = name_list[random.randint(0,len(name_list)-1)]
    global com_index
    new_comment = Comment(tag,user_name,content,[],com_index,cur_time)
    com_index = com_index + 1
    new_comment.save()
    return render(request,'website.html')

def add_to_list(com,  _user_name, _content):
   # print(_content)
    for item in com:
   #     print(item.user_name + "!!!!!!!!!" + item.content)
        item.rep_list.append(Reply(user_name=_user_name, content=_content))
        item.save()

#POST {'com_id':23, 'content':'is fun','time':''}
def post_reply(request):
    _obj_id = request.POST.get('com_id')
   # print(_obj_id)
    comment = Comment.objects(com_id = _obj_id)
   # print(len(comment))
    add_to_list(comment,name_list[random.randint(0,len(name_list)-1)], request.POST.get('content'))
    return render(request, 'website.html')


def modify(request):
    if request.user.username.find('TG') == -1:
       # print("user cannot login")
        return render(request,'website.html')
    else:
        #print("login")
        return render(request, 'tg_admin.html')
#{'tag':'java','sub_tag':'basic'}
def get_article(request):
    objts = Article.objects(tag=request.POST.get('tag'),sub_tag = request.POST.get('sub_tag'))
    #print(len(objts))
    art_list = {'Article': objts}
    return render(request, 'tg_admin.html',art_list)
#{'tag':'java','sub_tag':'basic',content:''}
def post_article(request):
    Article.objects(tag=request.POST.get('tag'), sub_tag=request.POST.get('sub_tag')).delete()
    obt = Article(tag=request.POST.get('tag'), sub_tag=request.POST.get('sub_tag'),content = request.POST.get('content'))
    obt.save()
    #print(obt.tag + ' ' + obt.sub_tag + ' ' + obt.content)
    return render(request, 'tg_admin.html')