"""
Django settings for django_project project.

Generated by 'django-admin startproject' using Django 5.2.4.

For more information on this file, see
https://docs.djangoproject.com/en/5.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.2/ref/settings/
"""

from pathlib import Path
from django.urls import reverse_lazy

import sys

from environ import Env
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
LOCAL_DIR = Path(__file__).resolve().parent / "local"

ENV = Env(
    DEBUG=(bool,False),
    DOTENV=(Path,LOCAL_DIR/'.env'),
    DOTENV_PROD=(Path,LOCAL_DIR/'.env.prod'),
    DOTENV_DEVEL=(Path,LOCAL_DIR/'.env.dev'),
    DATABASE_URL=(str,f"sqlite:///{str(BASE_DIR/"db.sqlite3").replace("\\","/")}"),
    ALLOWED_HOSTS=(list,['*']),
    STATIC_URL=(str,"static/"),
    STATIC_ROOT=(Path,BASE_DIR/".static"),
    MEDIA_URL=(str,"media/"),
    MEDIA_ROOT=(Path,BASE_DIR/".media"),
    SECRET_KEY=(str,'django-insecure-tqis9c9@z_=cq36ic4h-l7h!ln8*@_*+e96z0m^-^mx_avdcw*'),
    EMAIL_BACKEND=(str,"console"),
)

_env_file = Path(ENV.path("DOTENV"))
if _env_file.is_file():
    ENV.read_env(_env_file)

DEBUG = ENV.bool("DEBUG")

if DEBUG:
    _env_file = Path(ENV.path("DOTENV_DEVEL")).resolve()
    if _env_file.is_file():
        ENV.read_env(_env_file)
else:
    _env_file = Path(ENV.path("DOTENV_PROD")).resolve()
    if _env_file.is_file():
        ENV.read_env(_env_file)
del _env_file

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = ENV("SECRET_KEY")

# SECURITY WARNING: don't run with debug turned on in production!


ALLOWED_HOSTS = ENV.list("ALLOWED_HOSTS")


# Application definition
django_apps = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

third_party_apps = [
    'allauth',
    'allauth.account',
    'allauth.socialaccount',
    'allauth.socialaccount.providers.oauth2', # required for github
    'allauth.socialaccount.providers.github',
    'allauth.socialaccount.providers.google',
    'allauth.socialaccount.providers.openid',
    'allauth.socialaccount.providers.steam',
    'widget_tweaks',
]

project_apps = [
    'user',
    'tinywiki',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.middleware.locale.LocaleMiddleware',
    'allauth.account.middleware.AccountMiddleware',
]

INSTALLED_APPS = [
    *django_apps,
    *third_party_apps,
    *project_apps,
]



ROOT_URLCONF = 'django_project.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [BASE_DIR/"templates"],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
                'tinywiki.context_processors.sidebar',
            ],
        },
    },
]

WSGI_APPLICATION = 'django_project.wsgi.application'


# Database
# https://docs.djangoproject.com/en/5.2/ref/settings/#databases

DATABASES = {
    'default': ENV.db_url("DATABASE_URL")
}


# Password validation
# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators

AUTH_USER_MODEL = "user.UserProfile"

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/5.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True

# Auth settings
LOGIN_REDIRECT_URL = reverse_lazy('tinywiki:home')

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.2/howto/static-files/

STATIC_URL = ENV("STATIC_URL")
STATIC_ROOT = ENV("STATIC_ROOT")
MEDIA_URL = ENV("MEDIA_URL")
MEDIA_ROOT = ENV("MEDIA_ROOT")
# Default primary key field type
# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
STATICFILES_DIRS = [
    BASE_DIR/"static",
]

if ENV("EMAIL_BACKEND") == 'smtp':
    EMAIL_BACKEND = "django.core.mail.backends.smtp.EmailBackend"
    EMAIL_HOST = ENV("EMAIL_HOST","localhost")
    EMAIL_PORT = ENV.int("EMAIL_PORT",25)
    EMAIL_HOST_USER = ENV("EMAIL_HOST_USER","")
    EMAIL_HOST_PASSWORD = ENV("EMAIL_HOST_PASSWORD","")
    EMAIL_SSL_KEYFILE = ENV("EMAIL_SSL_KEYFILE",None)
    EMAIL_SSL_CERTFILE = ENV("EMAIL_SSL_CERTFILE",None)
    EMAIL_TIMEOUT = ENV("EMAIL_TIMEOUT", 60)
else:
    if ENV("EMAIL_BACKEND") != 'console':
        print("Email backend not known falling back to console!",file=sys.stderr)
    EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"


CSP_DEFAULT_SRC = [
    "'self'",
    "https://youtube.com",
]

_secret_key = LOCAL_DIR / "secret_key.py"
if _secret_key.is_file():
    from .local import secret_key
    if hasattr(secret_key,'SECRET_KEY'):
        SECRET_KEY = secret_key.SECRET_KEY
    if hasattr(secret_key,"SECRET_KEY_FALLBACKS"):
        SECRET_KEY_FALLBACKS = secret_key.SECRET_KEY_FALLBACKS

_local_settings = LOCAL_DIR / "settings.py"
if _local_settings.is_file():
    from .local.settings import *

if DEBUG:
    _local_settings = LOCAL_DIR / "settings_dev.py"
    if _local_settings.is_file():
        from .local.settings_dev import *
else:
    _local_settings = LOCAL_DIR / "settings_prod.py"
    if _local_settings.is_file():
        from .local.settings_prod import *
del _local_settings

if DEBUG:
    third_party_apps += [
        "django_browser_reload",
        "debug_toolbar",
    ]
    MIDDLEWARE = [
        "debug_toolbar.middleware.DebugToolbarMiddleware",
        *MIDDLEWARE,
        'django_browser_reload.middleware.BrowserReloadMiddleware',
    ]
    import socket
    hostname, _x, ips = socket.gethostbyname_ex(socket.gethostname())
    podman_ips = [ip for ip in ips]
    docker_ips = [ip[:-1] + "1" for ip in ips]
    INTERNAL_IPS = podman_ips + docker_ips + ["127.0.0.1", "localhost"] + ["192.168.65.1"]

    INSTALLED_APPS = [
        *django_apps,
        *third_party_apps,
        *project_apps,
    ]
