from django.http import JsonResponse
from utils.fbmsg import FBMsg
from django.contrib import auth
from django.contrib.auth.models import User
import json
from userprofile.models import Users
from staff.models import ListModel as staff

def login(request, *args, **kwargs):
    post_data = json.loads(request.body.decode())
    data = {
        "name": post_data.get('name'),
        "password": post_data.get('password'),
    }
    ip = request.META.get('HTTP_X_FORWARDED_FOR') if request.META.get(
        'HTTP_X_FORWARDED_FOR') else request.META.get('REMOTE_ADDR')
    if User.objects.filter(username=str(data['name'])).exists():
       
        user = auth.authenticate(username=str(data['name']), password=str(data['password']))
        if user is None:
            err_ret = FBMsg.err_ret()
            err_ret['data'] = data
            return JsonResponse(err_ret)
        else:
            
             
            staff_detail = staff.objects.filter(staff_name=str(data['name'])).first()
            if staff_detail.is_lock == 1:
                err_ret = FBMsg.err_lock_staff()
                err_ret['data'] = data
                return JsonResponse(err_ret)
            else:
                    data = {
                        "name": data['name'],
                        'openid': staff_detail.openid,
                        "user_id": staff_detail.id,
                        "appid": staff_detail.appid,
                        "staff_type" : staff_detail.staff_type,
                    }
                    ret = FBMsg.ret()
                    ret['ip'] = ip
                    ret['data'] = data
                    auth.login(request, user)
                    return JsonResponse(ret)
    
    else:
        
        err_ret = FBMsg.err_ret()
        err_ret['ip'] = ip
        err_ret['data'] = data
        return JsonResponse(err_ret)