"""
Django settings for backend 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/
"""
import environ
import os
from pathlib import Path

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

env = environ.Env()
environ.Env.read_env(os.path.join(BASE_DIR, '.env'))

# 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 = 'django-insecure-dgrou*-sl=6mat^2!!-*8g+n13l&&=f2^o_tko$0fq$2he5=bj'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = env.bool("DEBUG", default=False)
ALLOWED_HOSTS = env.list("ALLOWED_HOSTS")
STATIC_ROOT = BASE_DIR / 'staticfiles'
MEDIA_ROOT = BASE_DIR / 'media'

PWD_ENCRYPTION_KEY=env("PWD_ENCRYPTION_KEY").encode()
PWD_ENCRYPTION_IV=env("PWD_ENCRYPTION_IV").encode()
API_SECRET_KEY=env("API_SECRET_KEY")

MEDICAL_PWD_ENCRYPTION_KEY=env("MEDICAL_PWD_ENCRYPTION_KEY").encode()
MEDICAL_PWD_ENCRYPTION_IV=env("MEDICAL_PWD_ENCRYPTION_IV").encode()
MEDICAL_API_SECRET_KEY=env("MEDICAL_API_SECRET_KEY")

API_TIMEOUT_MAX=300
API_TIMEOUT_MIN=-10

DEFAULT_CODE_PREFIX = "MV"

REDIS_CONFIG = {
    "HOST": env("REDIS_HOST", default="127.0.0.1"),
    "PORT": env.int("REDIS_PORT", default=6379),
    "DB": env.int("REDIS_DB", default=0),
    "USERNAME": env("REDIS_USERNAME", default=None),
    "PASSWORD": env("REDIS_PASSWORD", default=None),
}

KAFKA_CONFIG = {
    "HOST": env("KAFKA_HOST", default="127.0.0.1"),
    "PORT": env.int("KAFKA_PORT", default=9092),
    "TIMEOUT": env.int("KAFKA_RESPONSE_TIMEOUT", default=30),
    "REQUEST_TOPIC": env("KAFKA_REQUEST_TOPIC", default=None),
    "RESPONSE_TOPIC": env("KAFKA_RESPONSE_TOPIC", default=None),
    "MICROSERVICES_TT_TOPIC": env("KAFKA_MICROSERVICES_TT_TOPIC", default=None),
    "WORKER_1": env("KAFKA_WORKER_1", default=None),
    "MAX_POLL_INTERVAL_MS": env.int("KAFKA_MAX_POLL_INTERVAL_MS", default=300000),
    "SESSION_TIMEOUT_MS": env.int("KAFKA_SESSION_TIMEOUT_MS", default=45000),
    "HEARTBEAT_INTERVAL_MS": env.int("KAFKA_HEARTBEAT_INTERVAL_MS", default=15000),
    "FETCH_MESSAGE_MAX_BYTES": env.int("KAFKA_FETCH_MESSAGE_MAX_BYTES", default=10485760),
    # "PRESCHEDULE_REQUEST_TOPIC": env("KAFKA_PRESCHEDULE_REQUEST_TOPIC", default=None),
    # "PRESCHEDULE_RESPONSE_TOPIC": env("KAFKA_PRESCHEDULE_RESPONSE_TOPIC", default=None),
}

WEBSOCKET_CONFIG = {
    "HOST": env("WEBSOCKET_HOST", default="http://127.0.0.1"),
    "PORT": env.int("WEBSOCKET_PORT", default=7001),
    "SCHEDULE_RESPONSE_ENDPOINT": env("WEBSOCKET_SCHEDULE_RESPONSE_ENDPOINT", default=None),
    "PRESCHEDULE_RESPONSE_ENDPOINT": env("WEBSOCKET_PRESCHEDULE_RESPONSE_ENDPOINT", default=None),
    "PRESCHEDULE_DETAILS_RESPONSE_ENDPOINT": env("WEBSOCKET_PRESCHEDULE_DETAILS_RESPONSE_ENDPOINT", default=None),
    "SWAP_GET_RESOURCES_ENDPOINT": env("WEBSOCKET_SWAP_GET_RESOURCES_ENDPOINT", default=None),
    "SWAP_ENDPOINT": env("WEBSOCKET_SWAP_ENDPOINT", default=None),
}

# only timetabler related table will used this prefix
TIMETABLER_TABLE_PREFIX="tt_"

FILE_UPLOAD_MAX_MEMORY_SIZE = 52428800  # 50MB in bytes
DATA_UPLOAD_MAX_MEMORY_SIZE = 52428800
# Application definition

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

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',
    'backend.middleware.locale_middleware.LocaleMiddleware',
    'backend.middleware.admin_diagnostic_middleware.AdminDiagnosticMiddleware',
]

ROOT_URLCONF = 'backend.urls'

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

WSGI_APPLICATION = 'backend.wsgi.application'


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

DATABASES = {
    'default': {
        "ENGINE": env("DB_ENGINE"),
        "NAME":env("DB_NAME"),
        "USER":env("DB_USER"),
        "PASSWORD":env("DB_PASSWORD"),
        "HOST":env("DB_HOST"),
        "PORT":env("DB_PORT"),
        # Existing admin views catch and translate exceptions internally. Request-wide
        # transactions plus AdminApiBase's rollback-on-5xx guard keep their multiple
        # database stages atomic while integration side effects are deferred to commit.
        "ATOMIC_REQUESTS": env.bool("DB_ATOMIC_REQUESTS", default=True),
    }
}

RESOURCE_BOOKING_INTEGRATION = {
    "CAPTURE_ENABLED": env.bool("RB_INTEGRATION_CAPTURE_ENABLED", default=True),
    "PUBLISH_ENABLED": env.bool("RB_INTEGRATION_PUBLISH_ENABLED", default=False),
    "ACTIVATION_APPROVED": env.bool("RB_INTEGRATION_ACTIVATION_APPROVED", default=False),
    "PHASE": env("RB_INTEGRATION_PHASE", default="phase1"),
    "REVERSE_DELIVERY_ENABLED": env.bool("RB_INTEGRATION_REVERSE_DELIVERY_ENABLED", default=False),
    "DEPLOYMENT_ID": env("RB_INTEGRATION_DEPLOYMENT_ID", default="default"),
    "SOURCE_SCOPE": env(
        "RB_INTEGRATION_SOURCE_SCOPE",
        default=env("RB_INTEGRATION_DEPLOYMENT_ID", default="default"),
    ),
    "SCHEMA_VERSION": env("RB_INTEGRATION_SCHEMA_VERSION", default="2"),
    "TRANSPORT": env("RB_INTEGRATION_TRANSPORT", default="disabled"),
    "KAFKA_TOPIC": env("RB_INTEGRATION_KAFKA_TOPIC", default=None),
    "KAFKA_BOOTSTRAP_SERVERS": env(
        "RB_INTEGRATION_KAFKA_BOOTSTRAP_SERVERS",
        default=f"{env('KAFKA_HOST', default='127.0.0.1')}:{env.int('KAFKA_PORT', default=9092)}",
    ),
    "KAFKA_SECURITY_PROTOCOL": env("RB_INTEGRATION_KAFKA_SECURITY_PROTOCOL", default="PLAINTEXT"),
    "KAFKA_SASL_MECHANISM": env("RB_INTEGRATION_KAFKA_SASL_MECHANISM", default=None),
    "KAFKA_SASL_USERNAME": env("RB_INTEGRATION_KAFKA_SASL_USERNAME", default=None),
    "KAFKA_SASL_PASSWORD": env("RB_INTEGRATION_KAFKA_SASL_PASSWORD", default=None),
    "KAFKA_SSL_CA_LOCATION": env("RB_INTEGRATION_KAFKA_SSL_CA_LOCATION", default=None),
    "HTTP_URL": env("RB_INTEGRATION_HTTP_URL", default=None),
    "HTTP_AUTH_TOKEN": env("RB_INTEGRATION_HTTP_AUTH_TOKEN", default=None),
    "HTTP_TIMEOUT_SECONDS": env.float("RB_INTEGRATION_HTTP_TIMEOUT_SECONDS", default=5.0),
    "PUBLISH_BATCH_SIZE": env.int("RB_INTEGRATION_PUBLISH_BATCH_SIZE", default=100),
    "PUBLISHER_CONCURRENCY": env.int("RB_INTEGRATION_PUBLISHER_CONCURRENCY", default=1),
    "PUBLISHER_HEARTBEAT_TIMEOUT_SECONDS": env.int(
        "RB_INTEGRATION_PUBLISHER_HEARTBEAT_TIMEOUT_SECONDS", default=60
    ),
    "SNAPSHOT_SERVICE_TOKEN": env("RB_INTEGRATION_SNAPSHOT_SERVICE_TOKEN", default=None),
    "SNAPSHOT_MAX_PAGE_SIZE": env.int("RB_INTEGRATION_SNAPSHOT_MAX_PAGE_SIZE", default=500),
    "SNAPSHOT_MAX_BYTES": env.int("RB_INTEGRATION_SNAPSHOT_MAX_BYTES", default=2097152),
    "MAX_EVENT_BYTES": env.int("RB_INTEGRATION_MAX_EVENT_BYTES", default=2097152),
    "MAX_EVENTS_PER_CHANGE_SET": env.int(
        "RB_INTEGRATION_MAX_EVENTS_PER_CHANGE_SET", default=5000
    ),
    "OCCURRENCE_DST_FOLD": env.int("RB_INTEGRATION_OCCURRENCE_DST_FOLD", default=0),
    "MAX_ATTEMPTS": env.int("RB_INTEGRATION_MAX_ATTEMPTS", default=12),
    "RETRY_BASE_SECONDS": env.int("RB_INTEGRATION_RETRY_BASE_SECONDS", default=5),
    "RETRY_MAX_SECONDS": env.int("RB_INTEGRATION_RETRY_MAX_SECONDS", default=3600),
    "CLAIM_TIMEOUT_SECONDS": env.int("RB_INTEGRATION_CLAIM_TIMEOUT_SECONDS", default=300),
    "LOCK_TIMEOUT_MS": env.int("RB_INTEGRATION_LOCK_TIMEOUT_MS", default=5000),
    "STATEMENT_TIMEOUT_MS": env.int("RB_INTEGRATION_STATEMENT_TIMEOUT_MS", default=25000),
    "LAG_ALERT_SECONDS": env.int("RB_INTEGRATION_LAG_ALERT_SECONDS", default=300),
    "OUTBOX_RETENTION_DAYS": env.int("RB_INTEGRATION_OUTBOX_RETENTION_DAYS", default=90),
    "RECEIPT_RETENTION_DAYS": env.int("RB_INTEGRATION_RECEIPT_RETENTION_DAYS", default=365),
    "CONFIRMED_SCHEDULE_ENABLED": env.bool("RB_CONFIRMED_SCHEDULE_ENABLED", default=False),
}

REDIS_KEEPALIVE_ENABLED = env.bool("REDIS_KEEPALIVE_ENABLED", default=True)


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

LANGUAGE_CODE = 'en'
CURRENT_LANG = "en"

TIME_ZONE = 'Asia/Kuala_Lumpur'

USE_I18N = True

USE_TZ = False

LOCALE_PATHS = [
    BASE_DIR / 'locale',  # Folder to store translation files
]


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

STATIC_URL = 'static/'

# Default primary key field type
# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.BasicAuthentication',
        'rest_framework.authentication.SessionAuthentication',
    ]
}

# do not change after run migration
# the "api" is the project name, "User" is model class name from file __init__.py
AUTH_USER_MODEL = 'api.User'

AUTHENTICATION_BACKENDS = [
    "django.contrib.auth.backends.ModelBackend", # must put this, if not cant login, this got own has_perm also, not follow this has_perm
    "api.check_permission.CheckPermissionBackend", # customize own has_perm
]

CORS_ALLOW_ALL_ORIGIN = True
# CORS_ALLOW_CREDENTIALS = True
# CORS_ALLOWED_ORIGINS = [
#     "https://timetabler.mayvin.io"
# ]