"""
Django settings for hiren project.

Generated by 'django-admin startproject' using Django 1.9.5.

For more information on this file, see
https://docs.djangoproject.com/en/1.9/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.9/ref/settings/
"""

import os
import json
import datetime
import raven


# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
try:
    with open(BASE_DIR + '/' + 'config.local.json') as f:
        JSON_DATA = json.load(f)
except FileNotFoundError:
    with open(BASE_DIR + '/' + 'config.json') as f:
        JSON_DATA = json.load(f)
SECRET_KEY = os.environ.get('SECRET_KEY', JSON_DATA['secret_key'])


# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = os.environ.get('DEBUG', False)

ALLOWED_HOSTS = ['*']


# Application definition

INSTALLED_APPS = [
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'password',
    'rest_framework.authtoken',
    'corsheaders',
    'base'
]

if DEBUG is False:
    INSTALLED_APPS += [
        'raven.contrib.django.raven_compat',
    ]

if DEBUG:
    INSTALLED_APPS += [
        'silk'
    ]

MIDDLEWARE_CLASSES = [
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

if DEBUG:
    MIDDLEWARE_CLASSES += [
        'silk.middleware.SilkyMiddleware',
    ]

ROOT_URLCONF = 'hiren.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'bunny/build')],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'hiren.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases

if 'TRAVIS' in os.environ:
    DATABASES = {
        'default': {
            'ENGINE':   'django.db.backends.postgresql_psycopg2',
            'NAME':     'travisci',
            'USER':     'postgres',
            'PASSWORD': '',
            'HOST':     'localhost',
            'PORT':     '',
        }
    }
else:
    DATABASES = {
        'default': {
            'NAME': JSON_DATA['db_name'],
            'ENGINE': 'django.db.backends.postgresql_psycopg2',
            'USER': JSON_DATA['db_user'],
            'PASSWORD': JSON_DATA['db_password'],
            'HOST': 'localhost',
            'PORT': '',
            'CONN_MAX_AGE': 600,
            'atomic': True
        }
    }


# Internationalization
# https://docs.djangoproject.com/en/1.9/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'Asia/Dhaka'

USE_I18N = False

USE_L10N = False

USE_TZ = False

STATIC_URL = '/static/'
STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'bunny/build/static'),
]

# custom user model
AUTH_USER_MODEL = 'base.Account'

# DRF
DEFAULT_RENDERER_CLASSES = (
    'rest_framework.renderers.JSONRenderer',
)

if DEBUG:
    DEFAULT_RENDERER_CLASSES = DEFAULT_RENDERER_CLASSES + (
        'rest_framework.renderers.BrowsableAPIRenderer',
    )

REST_FRAMEWORK = {
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.IsAuthenticated',
    ],
    'DEFAULT_RENDERER_CLASSES': DEFAULT_RENDERER_CLASSES,
    # 'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
    # 'PAGE_SIZE': 20
}


# sentry.io
if not DEBUG:
    RAVEN_CONFIG = {
        'dsn': JSON_DATA['sentry_dsn'],
        # If you are using git, you can also automatically configure the
        # release based on the git info.
        'release': raven.fetch_git_sha(os.path.dirname(os.pardir)),
    }

# logger
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        },
        'require_debug_true': {
            '()': 'django.utils.log.RequireDebugTrue'
        }
    },
    'formatters': {
        'main_formatter': {
            'format': '%(levelname)s:%(name)s: %(message)s '
                      '(%(asctime)s; %(filename)s:%(lineno)d)',
            'datefmt': "%Y-%m-%d %H:%M:%S",
        },
    },
    'handlers': {
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler'
        },
        'console': {
            'level': 'DEBUG',
            'filters': ['require_debug_true'],
            'class': 'logging.StreamHandler',
            'formatter': 'main_formatter',
        },
        'production_file': {
            'level': 'INFO',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': BASE_DIR + '/logs/main.log',
            'maxBytes': 1024 * 1024 * 5,  # 5 MB
            'backupCount': 7,
            'formatter': 'main_formatter',
            'filters': ['require_debug_false'],
        },
        'debug_file': {
            'level': 'DEBUG',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': BASE_DIR + '/logs/main_debug.log',
            'maxBytes': 1024 * 1024 * 5,  # 5 MB
            'backupCount': 7,
            'formatter': 'main_formatter',
            'filters': ['require_debug_true'],
        },
        'null': {
            "class": 'logging.NullHandler',
        }
    },
    'loggers': {
        # 'django.db.backends': {  # enable sql log during development
        #     'level': 'DEBUG',
        #     'handlers': ['console'],
        # },
        'django.request': {
            'handlers': ['mail_admins', 'console'],
            'level': 'ERROR',
            'propagate': True,
        },
        'django': {
            'handlers': ['null', ],
        },
        'py.warnings': {
            'handlers': ['null', ],
        },
        '': {
            'handlers': ['console', 'production_file', 'debug_file'],
            'level': "DEBUG",
        },
    }
}

# CORS

CORS_ORIGIN_ALLOW_ALL = True
CORS_URLS_REGEX = r'^/api/.*$'
CORS_ALLOW_METHODS = (
    'GET',
    'POST'
)
