"""
Django settings for testapi project.

Generated by 'django-admin startproject' using Django 5.1.7.

For more information on this file, see
https://docs.djangoproject.com/en/5.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.1/ref/settings/
"""

from pathlib import Path
import os
from dotenv import load_dotenv
load_dotenv()

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/5.1/howto/deployment/checklist/

# Environment flag
PRODUCTION = os.getenv('DJANGO_ENV') == 'production'

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = os.getenv(
    'SECRET_KEY', 'django-insecure-np(nxnh6mw)v4pa2n2z3pl_5&!2z$jshhak9r3v=y1u9rd*sl!')

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

ALLOWED_HOSTS = os.getenv('ALLOWED_HOSTS', 'localhost').split(',')

# Static files (CSS, JavaScript, Images)
STATIC_URL = os.getenv('STATIC_URL', '/static/')
STATIC_ROOT = os.getenv('STATIC_ROOT', os.path.join(BASE_DIR, 'static'))

# Media files (user uploaded)
MEDIA_URL = os.getenv('MEDIA_URL', '/media/')
MEDIA_ROOT = os.getenv('MEDIA_ROOT', os.path.join(BASE_DIR, 'media'))   # Куда сохранять загруженные файлы


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'rest_framework.authtoken',
    'drf_spectacular', 
    'corsheaders',
    'api.apps.ApiConfig',

]

MIDDLEWARE = [
    '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.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

CORS_ALLOWED_ORIGINS = [
    'http://localhost:5173',
    'http://127.0.0.1:5173',
]

CORS_EXPOSE_HEADERS = ['Content-Type', 'X-CSRFToken']
CORS_ALLOW_CREDENTIALS = True
CORS_ALLOW_ALL_ORIGINS = True

ROOT_URLCONF = 'testapi.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        '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 = 'testapi.wsgi.application'


# Database
# https://docs.djangoproject.com/en/5.1/ref/settings/#databases

if PRODUCTION:
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.postgresql',
            'NAME': os.getenv('DB_NAME'),
            'USER': os.getenv('DB_USER'),
            'PASSWORD': os.getenv('DB_PASSWORD'),
            'HOST': os.getenv('DB_HOST'),
            'PORT': os.getenv('DB_PORT'),
        }
    }
else:
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': BASE_DIR / 'db.sqlite3',
        }
    }

# Password validation
# https://docs.djangoproject.com/en/5.1/ref/settings/#auth-password-validators

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/5.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.1/howto/static-files/

STATIC_URL = 'static/'

# Default primary key field type
# https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
AUTH_USER_MODEL = 'api.User'

REST_FRAMEWORK = {
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
    'PAGE_SIZE': 100,
    
    'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',
    
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.TokenAuthentication',
        'rest_framework.authentication.SessionAuthentication',
    ],
    
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.IsAuthenticated',
        # 'rest_framework.permissions.AllowAny',
    ],
    
    'DEFAULT_RENDERER_CLASSES': [
        'rest_framework.renderers.JSONRenderer',
    ],
}


CSRF_COOKIE_SAMESITE = 'None' # temp
CSRF_COOKIE_SECURE = False
SESSION_COOKIE_SAMESITE = 'None' # temp
SESSION_COOKIE_SECURE = False
CSRF_TRUSTED_ORIGINS = os.getenv('CSRF_TRUSTED_ORIGINS', 'http://localhost:5173').split(',')