#!/usr/bin/env python3
# -*- coding: utf-8 -*-


import pkg_resources
import sys
import os
from os import path


DEBUG = True

# set only to True in DEBUG mode
DEBUG_MAIL = True
PROPAGATE_EXCEPTIONS = True
DISPLAY_EXCEPTIONS = True
DEBUG_PRINT = False

LOG_QUERIES = False

# Either None (no timeout) or a positive integer.
# unix only
TIMEOUT = None

# specifies a maximum recursion depth is safe for all Python environments
# without setting a custom thread stack size.
DEFAULT_MAX_RECURSION_DEPTH = 512

# max pickle.dumps() size for storing results in DB
# historically 10000 was used on public mathics servers
MAX_STORED_SIZE = 10000

ADMINS = (("Admin", "mail@test.com"),)
MANAGERS = ADMINS

ROOT_DIR = pkg_resources.resource_filename("mathics_django", "")
MATHICS_ROOT_DIR = pkg_resources.resource_filename("mathics", "")
if sys.platform.startswith("win"):
    DATA_DIR = os.environ["APPDATA"].replace(os.sep, "/") + "/Python/Mathics/"
else:
    DATA_DIR = path.expanduser("~/.local/var/mathics/")
# if not path.exists(DATA_DIR):
#    os.makedirs(DATA_DIR)

MATHICS_DJANGO_DB = os.environ.get("MATHICS_DJANGO_DB", "mathics.sqlite")
MATHICS_DJANGO_DB_PATH = os.environ.get("MATHICS_DJANGO_DB_PATH", DATA_DIR + MATHICS_DJANGO_DB)

DOC_DIR = os.path.join(MATHICS_ROOT_DIR, "doc/documentation/")
DOC_TEX_DATA = os.path.join(MATHICS_ROOT_DIR, "doc/tex/data")
DOC_XML_DATA = os.path.join(MATHICS_ROOT_DIR, "doc/xml/data")
DOC_LATEX_FILE = os.path.join(MATHICS_ROOT_DIR, "doc/tex/documentation.tex")

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": MATHICS_DJANGO_DB_PATH,
    }
}

REQUIRE_LOGIN = False


# if REQUIRE_LOGIN is True be sure to set up an email sender:
EMAIL_HOST = "smtp.sendgrid.net"
EMAIL_HOST_USER = "mathics"
EMAIL_HOST_PASSWORD = ""
EMAIL_PORT = 587
EMAIL_USE_TLS = True


# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# If running in a Windows environment this must be set to the same as your
# system time zone.
TIME_ZONE = "Europe/Vienna"

# Set this True if you prefer 12 hour time to be the default
TIME_12HOUR = False

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = "en-us"

SITE_ID = 1

# Leave this True unless you have specific reason for not permitting
# users to access local files
ENABLE_FILES_MODULE = True

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# Absolute path to the directory that holds static files.
STATIC_ROOT = os.path.join(ROOT_DIR, "web/media/")

# URL that handles the media served from STATIC_ROOT.
STATIC_URL = "/media/"

# Make this unique, and don't share it with anybody.
SECRET_KEY = "uvbhuiasaeaph6Duh)r@3ex1i@et=0j4h(!p4@!r6s-=a_ev*e"

# List of callables that know how to import templates from various sources.
# TEMPLATE_LOADERS = (
#    'django.template.loaders.filesystem.load_template_source',
#    'django.template.loaders.app_directories.load_template_source',
# )

MIDDLEWARE = [
    "django.middleware.common.CommonMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
]

ROOT_URLCONF = "mathics_django.urls"

# Rocky: this is probably a hack. LoadModule[] needs to handle
# whatever it is that setting this thing did.
default_pymathics_modules = []

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [os.path.join(ROOT_DIR, "web/templates/")],
        "OPTIONS": {
            "debug": DEBUG,
        },
    }
]

AUTHENTICATION_BACKENDS = ("mathics.web.authentication.EmailModelBackend",)

INSTALLED_APPS = (
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.sites",
    "mathics_django.web",
)
