from django.shortcuts import render
from django.contrib.auth.decorators import login_required
import os, requests
from sbhs_server import settings
from django.http import HttpResponse
from myadmin.views import checkadmin
from sbhs_server.tables.models import Board, Webcam

print 'inside webcam views.py'

def reload(req, mid):
    """ Refreshes the image of the SBHS
    
        Input: req:request object, mid: machine-id of the concerned SBHS.
        Output: HttpResponse object.
    """
    Webcam.load_image(mid)
    return HttpResponse("")

@login_required(redirect_field_name=None)
def show_video(req):
    """ Shows the video of the SBHS.
    
        Input: req:request object.
        Output: HttpResponse object.
    """
    board = req.user.board

    image_link = board.image_link()
    mid = str(board.mid)
    # if mid < 10:
        # mid = '0'+str(mid)    
    # print 'mid',mid
#	image_link = board.image_link()

    return render(req, "webcam/show_video.html", {"image_link": image_link, "mid": mid})


@login_required(redirect_field_name=None)
def show_video_to_admin(req, mid):
    """ Shows the video of the SBHS to the admin.
    
        Input: req:request object.
        Output: HttpResponse object.
    """
    checkadmin(req)
    board = Board.objects.get(mid=int(mid))
    image_link = board.image_link()
    mid = str(board.mid)
    return render(req, "webcam/show_video.html", {"image_link": image_link, "mid": mid})