# Copyright The IETF Trust 2010, All Rights Reserved

from django.shortcuts import render_to_response as render
from django.template import RequestContext

def settings(request, new_enough = -1, expires_soon = -1, full_draft = ""):
    if new_enough < 0:
        if "new_enough" in request.COOKIES and request.COOKIES["new_enough"].isdigit():
            new_enough = int(request.COOKIES["new_enough"])
        else:
            new_enough = 14
    if expires_soon < 0:
        if "expires_soon" in request.COOKIES and request.COOKIES["expires_soon"].isdigit():
            expires_soon = int(request.COOKIES["expires_soon"])
        else:
            expires_soon = 14
    if full_draft == "":
        if "full_draft" in request.COOKIES:
            full_draft = request.COOKIES["full_draft"]
            if full_draft != 'on' and full_draft != 'off':
                full_draft = "off"
        else:
            full_draft = "off"
    return render("cookies/settings.html",
           {
            "new_enough" : new_enough,
            "expires_soon" : expires_soon,
            "full_draft" : full_draft
            }, context_instance=RequestContext(request))

def new_enough(request, days="14"):
    try:
        days = int(days)
    except:
        days = 0
    if days == 0:
        days = 14
    response = settings(request, days, -1)
    response.set_cookie("new_enough", days, 315360000)
    return response

def expires_soon(request, days="14"):
    try:
        days = int(days)
    except:
        days = 0
    if days == 0:
        days = 14
    response = settings(request, -1, days)
    response.set_cookie("expires_soon", days, 315360000)
    return response

def full_draft(request, enabled="off"):
    if enabled != "on" and enabled != "off":
        enabled = "off"
    response = settings(request, -1, -1, enabled)
    response.set_cookie("full_draft", enabled, 315360000)
    return response