# Copyright (C) 2020 by Animath
# SPDX-License-Identifier: GPL-3.0-or-later

"""
Django settings for tfjm project.

Generated by 'django-admin startproject' using Django 3.0.5.

For more information on this file, see
https://docs.djangoproject.com/en/5.0/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.0/ref/settings/
"""

from datetime import datetime
import os
import sys

from django.utils.translation import gettext_lazy as _

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

ADMINS = [("Emmy D'Anello", "emmy.danello@animath.fr")]

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = os.getenv('DJANGO_SECRET_KEY', 'CHANGE_ME_IN_ENV_SETTINGS')

# dev in development mode, prod in production mode
TFJM_STAGE = os.getenv('TFJM_STAGE', 'dev')

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = TFJM_STAGE != "prod"

SITE_ID = 1

ALLOWED_HOSTS = ['*']

# Application definition

INSTALLED_APPS = [
    'daphne',

    'django.contrib.admin',
    'django.contrib.admindocs',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.forms',

    'channels',
    'crispy_forms',
    'crispy_bootstrap5',
    'django_filters',
    'django_tables2',
    'haystack',
    'logs',
    'phonenumber_field',
    'pipeline',
    'polymorphic',
    'rest_framework',
    'rest_framework.authtoken',

    'api',
    'chat',
    'draw',
    'registration',
    'participation',
]

if "test" not in sys.argv:  # pragma: no cover
    INSTALLED_APPS += [
        'django_extensions',
        'mailer',
    ]

if TFJM_STAGE == "prod":  # pragma: no cover
    INSTALLED_APPS += [
        'channels_redis',
    ]

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',
    'django.contrib.sites.middleware.CurrentSiteMiddleware',
    'django.middleware.gzip.GZipMiddleware',
    'pipeline.middleware.MinifyHTMLMiddleware',
    'tfjm.middlewares.SessionMiddleware',
    'tfjm.middlewares.FetchMiddleware',
]

ROOT_URLCONF = 'tfjm.urls'

LOGIN_REDIRECT_URL = "index"
LOGOUT_REDIRECT_URL = "login"

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'tfjm/templates')],
        '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',
                'tfjm.context_processors.tfjm_context',
            ],
        },
    },
]

FORM_RENDERER = 'django.forms.renderers.TemplatesSetting'

ASGI_APPLICATION = 'tfjm.asgi.application'
WSGI_APPLICATION = 'tfjm.wsgi.application'

# Password validation
# https://docs.djangoproject.com/en/5.0/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',
    },
]

PASSWORD_HASHERS = [
    'django.contrib.auth.hashers.PBKDF2PasswordHasher',
    'django.contrib.auth.hashers.BCryptPasswordHasher',
]

REST_FRAMEWORK = {
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.IsAdminUser'
    ],
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.SessionAuthentication',
        'rest_framework.authentication.TokenAuthentication',
    ],
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
    'PAGE_SIZE': 50,
}

# Internationalization
# https://docs.djangoproject.com/en/5.0/topics/i18n/

LANGUAGE_CODE = 'en'

LANGUAGES = [
    ('en', _('English')),
    ('fr', _('French')),
]

TIME_ZONE = 'Europe/Paris'

USE_I18N = True

USE_L10N = True

USE_TZ = True

LOCALE_PATHS = [os.path.join(BASE_DIR, "locale")]

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.0/howto/static-files/

STATIC_URL = '/static/'

STATICFILES_DIRS = [
    os.path.join(BASE_DIR, "tfjm/static"),
]

STATIC_ROOT = os.path.join(BASE_DIR, "static")

STORAGES = {
    "default": {
        "BACKEND": "django.core.files.storage.FileSystemStorage",
    },
    'staticfiles': {
        'BACKEND': 'pipeline.storage.PipelineStorage',
    },
}

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

PIPELINE = {
    'DISABLE_WRAPPER': True,
    'JAVASCRIPT': {
        'main': {
            'source_filenames': (
              'tfjm/js/main.js',
              'tfjm/js/theme.js',
            ),
            'output_filename': 'tfjm/js/main.min.js',
        },
        'theme': {
            'source_filenames': (
              'tfjm/js/theme.js',
            ),
            'output_filename': 'tfjm/js/theme.min.js',
        },
        'chat': {
            'source_filenames': (
              'tfjm/js/chat.js',
            ),
            'output_filename': 'tfjm/js/chat.min.js',
        },
        'draw': {
            'source_filenames': (
              'tfjm/js/draw.js',
            ),
            'output_filename': 'tfjm/js/draw.min.js',
        },
    },
}

MEDIA_URL = '/media/'

MEDIA_ROOT = os.path.join(BASE_DIR, "media")

DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'

CRISPY_ALLOWED_TEMPLATE_PACKS = 'bootstrap5'
CRISPY_TEMPLATE_PACK = 'bootstrap5'

DJANGO_TABLES2_TEMPLATE = 'django_tables2/bootstrap5.html'

HAYSTACK_CONNECTIONS = {
    'default': {
        'ENGINE': 'haystack.backends.elasticsearch7_backend.Elasticsearch7SearchEngine'
        if os.getenv("HAYSTACK_INDEX_NAME", None) else 'haystack.backends.simple_backend.SimpleEngine',
        'URL': 'http://elasticsearch:9200/',
        'INDEX_NAME': os.getenv('HAYSTACK_INDEX_NAME', 'inscription-tfjm'),
    }
}

HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor' if os.getenv("HAYSTACK_INDEX_NAME", None) \
    else 'haystack.signals.BaseSignalProcessor'

_db_type = os.getenv('DJANGO_DB_TYPE', 'sqlite').lower()

if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':  # pragma: no cover
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.mysql' if _db_type == 'mysql' else 'django.db.backends.postgresql',
            'NAME': os.environ.get('DJANGO_DB_NAME', 'tfjm'),
            'USER': os.environ.get('DJANGO_DB_USER', 'tfjm'),
            'PASSWORD': os.environ.get('DJANGO_DB_PASSWORD', 'CHANGE_ME_IN_ENV_SETTINGS'),
            'HOST': os.environ.get('DJANGO_DB_HOST', 'localhost'),
            'PORT': os.environ.get('DJANGO_DB_PORT', ''),  # Use default port
        }
    }

    # Connections expire after 10 seconds
    CONN_MAX_AGE = 10
    CONN_HEALTH_CHECKS = True
else:
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': os.path.join(BASE_DIR, os.getenv('DJANGO_DB_HOST', 'db.sqlite3')),
        }
    }

CHANNEL_LAYERS = {
    "default": {
        "BACKEND": "channels.layers.InMemoryChannelLayer"
    }
}

# Custom phone number format
PHONENUMBER_DB_FORMAT = 'NATIONAL'
PHONENUMBER_DEFAULT_REGION = 'FR'

# Hello Asso API creds
HELLOASSO_CLIENT_ID = os.getenv('HELLOASSO_CLIENT_ID', 'CHANGE_ME_IN_ENV_SETTINGS')
HELLOASSO_CLIENT_SECRET = os.getenv('HELLOASSO_CLIENT_SECRET', 'CHANGE_ME_IN_ENV_SETTINGS')
HELLOASSO_TEST_ENDPOINT = False  # Enable custom test endpoint, for unit tests

GOOGLE_SERVICE_CLIENT = {
  "type": "service_account",
  "project_id": os.getenv("GOOGLE_PROJECT_ID", "plateforme-tfjm"),
  "private_key_id": os.getenv("GOOGLE_PRIVATE_KEY_ID", "CHANGE_ME_IN_ENV_SETTINGS"),
  "private_key": os.getenv("GOOGLE_PRIVATE_KEY", "CHANGE_ME_IN_ENV_SETTINGS").replace("\\n", "\n"),
  "client_email": os.getenv("GOOGLE_CLIENT_EMAIL", "CHANGE_ME_IN_ENV_SETTINGS"),
  "client_id": os.getenv("GOOGLE_CLIENT_ID", "CHANGE_ME_IN_ENV_SETTINGS"),
  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  "token_uri": "https://oauth2.googleapis.com/token",
  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  "client_x509_cert_url": os.getenv("GOOGLE_CLIENT_X509_CERT_URL", "CHANGE_ME_IN_ENV_SETTINGS"),
  "universe_domain": "googleapis.com"
}

# The ID of the Google Drive folder where to store the notation sheets
NOTES_DRIVE_FOLDER_ID = os.getenv("NOTES_DRIVE_FOLDER_ID", "CHANGE_ME_IN_ENV_SETTINGS")

# Custom parameters
FORBIDDEN_TRIGRAMS = [
    "BIT",
    "CNO",
    "CRO",
    "CUL",
    "FTG",
    "FCK",
    "FUC",
    "FUK",
    "FYS",
    "HIV",
    "IST",
    "MST",
    "KKK",
    "KYS",
    "SEX",
]

TFJM_APP = os.getenv("TFJM_APP", "TFJM")  # Change to ETEAM for the ETEAM tournament

if TFJM_STAGE == "prod":  # pragma: no cover
    from .settings_prod import *  # noqa: F401,F403
else:
    from .settings_dev import *  # noqa: F401,F403

try:
    from .settings_local import *  # noqa: F401,F403
except ImportError:
    pass

if TFJM_APP == "TFJM":
    PREFERRED_LANGUAGE_CODE = 'fr'
    APP_NAME = "TFJM²"
    TEAM_CODE_LENGTH = 3
    RECOMMENDED_SOLUTIONS_COUNT = 5
    NB_ROUNDS = 2
    HAS_OBSERVER = False
    HAS_FINAL = True
    ML_MANAGEMENT = True
    PAYMENT_MANAGEMENT = True
    SINGLE_TOURNAMENT = False
    HEALTH_SHEET_REQUIRED = True
    VACCINE_SHEET_REQUIRED = True
    MOTIVATION_LETTER_REQUIRED = True
    SUGGEST_ANIMATH = True
    FIRST_EDITION = 2011
    HOME_PAGE_LINK = "https://tfjm.org/"
    LOGO_FILE = "tfjm.svg"
    RULES_LINK = "https://tfjm.org/reglement"

    REGISTRATION_DATES = dict(
        open=datetime.fromisoformat("2025-01-15T12:00:00+0100"),
        close=datetime.fromisoformat("2025-03-02T22:00:00+0100"),
    )

    PROBLEMS = [
        "Triominos",
        "Rassemblements mathématiques",
        "Tournoi de ping-pong",
        "Dépollution de la Seine",
        "Électron libre",
        "Pièces truquées",
        "Drôles de cookies",
        "Création d'un jeu",
    ]
elif TFJM_APP == "ETEAM":
    PREFERRED_LANGUAGE_CODE = 'en'
    APP_NAME = "ETEAM"
    TEAM_CODE_LENGTH = 4
    RECOMMENDED_SOLUTIONS_COUNT = 6
    NB_ROUNDS = 3
    HAS_OBSERVER = True
    HAS_FINAL = False
    ML_MANAGEMENT = False
    PAYMENT_MANAGEMENT = False
    SINGLE_TOURNAMENT = True
    HEALTH_SHEET_REQUIRED = False
    VACCINE_SHEET_REQUIRED = False
    MOTIVATION_LETTER_REQUIRED = False
    SUGGEST_ANIMATH = False
    FIRST_EDITION = 2024
    HOME_PAGE_LINK = "https://eteam.tfjm.org/"
    LOGO_FILE = "eteam.png"
    RULES_LINK = "https://eteam.tfjm.org/rules/"

    REGISTRATION_DATES = dict(
        open=datetime.fromisoformat("2024-06-01T12:00:00+0200"),
        close=datetime.fromisoformat("2024-07-04T20:00:00+0200"),
    )

    PROBLEMS = [
        "Exploring Flatland",
        "A Mazing Hive",
        "Coin tossing",
        "The rainbow bridge",
        "Arithmetic and shopping",
        "A fence for the goats",
        "Generalized Tic-Tac-Toe",
        "Polyhedral construction",
        "Landing a probe",
        "Catching the rabbit",
    ]
else:
    raise ValueError(f"Unknown app: {TFJM_APP}")