"""
Django settings for mamweb project.

For more information on this file, see
https://docs.djangoproject.com/en/1.7/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.7/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
import traceback

BASE_DIR = os.path.dirname(os.path.dirname(__file__))

# Application definition

SITE_ID = 1
ROOT_URLCONF = 'mamweb.urls'
WSGI_APPLICATION = 'mamweb.wsgi.application'

APPEND_SLASH = True

# Internationalization
# https://docs.djangoproject.com/en/1.7/topics/i18n/

LANGUAGE_CODE = 'cs'
TIME_ZONE = 'Europe/Prague'
USE_I18N = True
USE_L10N = True
USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.7/howto/static-files/

STATIC_URL = '/static/'
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
STATIC_ROOT = os.path.join(BASE_DIR, 'static')

STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
    'django.contrib.staticfiles.finders.FileSystemFinder',
)

# Where redirect for login required services
LOGIN_URL = 'login'
LOGIN_REDIRECT_URL = 'profil'

# Odhlášení po zavření prohlížeče
# (pozor nefunguje na firefox se znovuotevíráním oken po startu firefoxu)
# default je False a SESSION_COOKIE_AGE = 3600*24*14 = 2 týdny
SESSION_EXPIRE_AT_BROWSER_CLOSE = True
DOBA_ODHLASENI_PRI_ZASKRTNUTI_NEODHLASOVAT = 365 * 24 * 3600  # rok

# Modules configuration

AUTHENTICATION_BACKENDS = (
    'django.contrib.auth.backends.ModelBackend',
)


MIDDLEWARE = (
#    'reversion.middleware.RevisionMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
#	FIXME: rozbilo se při přechodu na Django 2.0, nevím, jestli 
#	se to dá zahodit bez náhrady
#    'mamweb.middleware.LoggedInHintCookieMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware',
)

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': (
                'django.contrib.auth.context_processors.auth',
		'django.template.context_processors.request',
                'django.contrib.messages.context_processors.messages',
                'sekizai.context_processors.sekizai',
                'header_fotky.context_processors.vzhled',
                'various.context_processors.rozliseni',
                'various.context_processors.april',
            )
        },
    },
]



INSTALLED_APPS = (


    # Basic
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.sites',
    'django.contrib.staticfiles',
    'django.contrib.auth',

    # Utilities
    'sekizai',
    'reversion',
    'django_countries',
    'solo',
    'ckeditor',
    'ckeditor_uploader',
    'taggit',
    'dal',
    'dal_select2',

    'crispy_forms',
    'django_comments',

    'django.contrib.flatpages',
    'django.contrib.humanize',

    'sitetree',

    'imagekit',

    'polymorphic',
    
    'webpack_loader',
    'rest_framework',
    'rest_framework.authtoken',

    # MaMweb
    'mamweb',
    'seminar',
    'galerie',
    'korektury',
    'prednasky',
    'header_fotky',
    'various',
    'various.autentizace',
    'api',
    'aesop',
    'odevzdavatko',
    'vysledkovky',
    'personalni',
    'soustredeni',
    'treenode',

    # Admin upravy:

#    'material',
#    'material.admin',
#    'admin_tools',
#    'admin_tools.theming',
#    'admin_tools.menu',
#    'admin_tools.dashboard',
    'django.contrib.admin',
)

DEBUG_TOOLBAR_CONFIG = {
    'SHOW_COLLAPSED': True,
}

SUMMERNOTE_CONFIG = {
    'iframe': False,
    'airMode': False,
    'attachment_require_authentication': True,
    'width': '80%',
#    'height': '30em',
    'toolbar': [
        ['style', ['style']],
        ['font', ['bold', 'italic', 'superscript', 'subscript', 'clear']],
        ['color', ['color']],
        ['para', ['ul', 'ol', 'paragraph']],
        ['table', ['table']],
        ['insert', ['link', 'picture', 'hr']],
        ['view', ['fullscreen', 'codeview']],
        ['help', ['help']],
     ]
}

CKEDITOR_UPLOAD_PATH = "uploads/"
CKEDITOR_IMAGE_BACKEND = 'pillow'
#CKEDITOR_JQUERY_URL = '//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js'
CKEDITOR_CONFIGS = {
    'default': {
        'entities': False,
        'toolbar': [
            ['Source', 'ShowBlocks', '-', 'Maximize'],
            ['Bold', 'Italic', 'Subscript', 'Superscript', '-', 'RemoveFormat'],
            ['NumberedList','BulletedList','-','Blockquote','-','JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
            ['Link', 'Unlink', 'Anchor', '-', 'Image', 'Table', 'HorizontalRule'],
            ['Format'],

        ],
#        'toolbar': 'full',
        'height': '40em',
        'width': '100%',
        'toolbarStartupExpanded': False,
        'allowedContent' : True,
    },
}

# Webpack loader
VUE_FRONTEND_DIR = os.path.join(BASE_DIR, 'vue_frontend')

WEBPACK_LOADER = {
    'DEFAULT': {
        'CACHE': False,
        'BUNDLE_DIR_NAME': 'vue/',  # must end with slash
        'STATS_FILE': os.path.join(VUE_FRONTEND_DIR, 'webpack-stats.json'),
        'POLL_INTERVAL': 0.1,
        'TIMEOUT': None,
        'IGNORE': [r'.+\.hot-update.js', r'.+\.map']
    }
}


# Dajngo REST Framework

REST_FRAMEWORK = {
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 100
}


# SECURITY WARNING: keep the secret key used in production secret!
# Create file 'django.secret' in every install (it is not kept in git)

try:
    with open(os.path.join(os.path.dirname(__file__), '..', 'django.secret')) as f:
        SECRET_KEY = f.readline().strip()
except:
    SECRET_KEY = '12345zmr_k53a*@f4q_+ji^o@!pgpef*5&8c7zzdqwkdlkj'

# Logging

LOGGING = {
        'version': 1,
        'disable_existing_loggers': False,

        'formatters': { 
            'verbose': { 
                'format': '%(levelname)s %(asctime)s %(module)s (logger %(name)s): %(message)s' 
                }, 
            }, 

		'filters': {
			'Http404AsInfo': {
				'()': 'various.log_filters.Http404AsInfoFilter',
				},
			'StripSensitiveFormData': {
				'()': 'various.log_filters.StripSensitiveFormDataFilter',
				},
			},

        'loggers': {

            'django': {
                'handlers': ['console'],
                'level': 'DEBUG',
                'filters': ['StripSensitiveFormData'],
                },
            'django.security.csrf': {
                'handlers': ['console'],
                'level': 'DEBUG',
                'filters': ['StripSensitiveFormData'],
                },
            'django.request': {
                'handlers': ['console'],
                'level': 'DEBUG',
				'filters': ['Http404AsInfo'],
                },

            'seminar.prihlaska.form':{
		'handlers': ['console','registration_logfile'],
		'level': 'INFO'
		},
            'seminar.prihlaska.problem':{
		'handlers': ['console','mail_registration','registration_error_log'],
		'level': 'INFO'
		},

            # Catch-all logger
            '': {
                'handlers': ['console'], # Add 'mail_admins' in prod and test
                'level': 'DEBUG',
                'filters': ['StripSensitiveFormData'],
                },

            },

        'handlers': {

            'console': {
                'level': 'WARNING', ## Set to 'DEBUG' in local
                'class': 'logging.StreamHandler',
                'formatter': 'verbose', 
                },

            'mail_admins': {
                'level': 'WARNING',
                'class': 'django.utils.log.AdminEmailHandler',
                'formatter': 'verbose', 
                'filters': ['StripSensitiveFormData'],
                },
            'mail_registration': {
                'level': 'WARNING',
                'class': 'django.utils.log.AdminEmailHandler',
                'formatter': 'verbose', 
                },
            'registration_logfile':{
                'level': 'INFO',
		'class': 'logging.FileHandler',
		# filename declared in specific configuration files
                'formatter': 'verbose', 
		},
	    'registration_error_log':{
                'level': 'INFO',
		'class': 'logging.FileHandler',
		# filename declared in specific configuration files
                'formatter': 'verbose', 
		},
		
            },
        }

# Permissions for uploads
FILE_UPLOAD_PERMISSIONS = 0o0644

# MaM specific

SEMINAR_RESENI_DIR = os.path.join('reseni')
SEMINAR_KONFERY_DIR = os.path.join('konfery')
KOREKTURY_PDF_DIR = os.path.join('korektury', 'pdf')
KOREKTURY_IMG_DIR = os.path.join('korektury', 'img')
CISLO_IMG_DIR = os.path.join('cislo', 'img')


# E-MAIL NOTIFICATIONS
POSLI_MAILOVOU_NOTIFIKACI = False



# Logování chyb
class InvalidTemplateVariable(str):
    def __mod__(self, variable):
        import logging
        logger = logging.getLogger(__name__)
        for line in traceback.walk_stack(None):
            if 'context' in line[0].f_locals and 'request' in line[0].f_locals['context']:
                logger.warning("Proměnná '%s' neexistuje: %s" % (variable, line[0].f_locals['context']['request']))
                break
        return ''
TEMPLATES[0]['OPTIONS']['string_if_invalid'] = InvalidTemplateVariable('%s')

# Django 3.2 vyžaduje explicitní nastavení autoklíče, zatím nechápu proč
DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'