#!/usr/bin/env python
# -*- encoding: utf-8 -*-
from papiezator.pope_utils import get_pope, redis_me, http_return_image
from django.http import HttpResponse
from io import BytesIO  
from PIL import Image


# FIXME: kind of fugly.
@redis_me
def get_noir_pope(width, height, pope_id):
    pope_buffer = BytesIO()
    pope = get_pope(width, height, pope_id)
    if not pope:
        return None

    pope = Image.open(BytesIO(pope)).convert("L")

    pope.save(pope_buffer, "jpeg")
    pope = pope_buffer
    pope.seek(0)
    return pope.read()


@http_return_image
def view(request, width, height, pope_id=0):
    width, height = int(width), int(height)
    pope = get_noir_pope(width, height, pope_id)
    return pope