# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.http import HttpResponse, JsonResponse
from django.shortcuts import render
import json
import requests

def status():
    with open('conf.json') as conf:    
        status = json.load(conf)["api"] + '/status'
    try: res = requests.get(status).content
    except: res = 'connection can\'t be established'
    return res

def get_status(request):
    my_status = status()
    return JsonResponse(my_status, safe=False)

def mount(request):
    if request.method == 'POST':
        data = request.POST.dict()
        #s = mount(data)
    with open('conf.json') as conf:
        url = json.load(conf)["api"] + '/mount'
    res = requests.post(url, json.dumps(data))
    print res
    return JsonResponse(res.content, safe=False)

def unmount(request):
    print request.GET.dict()
    with open('conf.json') as conf:
        url = json.load(conf)["api"] + '/umount'
    #data = json.dumps({'node': 'ceph1', 'mountpoint': '/mnt', 'block': 'rbd0'})
    data = request.GET.dict()
    try: res = requests.post(url, json.dumps(data)).content
    except: res = 'connection can\'t be established'
    return JsonResponse(res, safe=False)

def resolve():
    with open('conf.json') as conf:
        url = json.load(conf)["api"] + '/resolve'
    data = request.GET.dict()
    res = requests.post(metrics, json.dumps(data))
    return JsonResponse(res.content, safe=False)
      
def get_metrics():
    with open('conf.json') as conf:
        metrics = json.load(conf)["api"] + '/metrics'
    try: res = requests.get(metrics).content
    except: res = 'connection can\'t be established'
    return res

def panel(request):
    with open('conf.json') as conf:
        ws = json.load(conf)["ws"]
    metrics = json.loads(get_metrics())
    my_status = status()
    return render(request, 'rbmd/index.html', {'ws' : ws, 'metrics' : metrics, 'status' : my_status})