"""
Django settings for diary_family project.

Generated by 'django-admin startproject' using Django 5.1.4.

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

# 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/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-x^5b(t-qcpahyz+l^@3)lg_1d5@ks@jk*bqi042i7sle#vtmt('

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

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    'core',
    'django_celery_beat',
]

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',
]

ROOT_URLCONF = 'diary_family.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 = 'diary_family.wsgi.application'


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

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'

# API Token configuration
API_TOKEN = 'diary-family-api-token-2026'

# Login URL configuration
LOGIN_URL = '/login/'

# Media files configuration
MEDIA_URL = '/media/'
MEDIA_ROOT = BASE_DIR / 'media'

# Reports files configuration
REPORTS_URL = '/reports/'
REPORTS_ROOT = BASE_DIR / 'reports'

# Celery configuration
CELERY_BROKER_URL = 'redis://localhost:6379/0'
CELERY_RESULT_BACKEND = 'redis://localhost:6379/0'
CELERY_TIMEZONE = 'Asia/Shanghai'
CELERY_ENABLE_UTC = True

# Celery Beat configuration
CELERY_BEAT_SCHEDULER = 'django_celery_beat.schedulers:DatabaseScheduler'

# Logging configuration
import os
from loguru import logger

LOG_DIR = BASE_DIR / 'logs'
LOG_DIR.mkdir(exist_ok=True)

# Configure loguru
logger.add(
    LOG_DIR / 'app.log',
    rotation='1 day',
    retention='7 days',
    compression='zip',
    level='INFO'
)

# Internationalization
LANGUAGE_CODE = 'zh-Hans'
TIME_ZONE = 'Asia/Shanghai'

# Allow all hosts for development
ALLOWED_HOSTS = ['*']

# Template directories
TEMPLATES[0]['DIRS'] = [BASE_DIR / 'templates']

# Static files configuration
STATICFILES_DIRS = [BASE_DIR / 'static']
STATIC_ROOT = BASE_DIR / 'staticfiles'

EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_PORT = 25  # 或根据你的 SMTP 服务器设置

# Reports files configuration
REPORTS_URL = '/reports/'
REPORTS_ROOT = BASE_DIR / 'reports'  # 可以修改为其他路径

# Django settings.py 中追加 Celery 日志配置
CELERY_LOG_FILE = "/var/log/celery/worker.log"  # 你的指定日志路径
CELERY_LOG_LEVEL = "INFO"                       # 日志级别

CSRF_TRUSTED_ORIGINS = [
    "http://14.103.237.41:16003",
    # 如果你将来有域名，也可以在这里加上，例如 "https://yourdomain.com"
]

# 文件上传大小限制 (500MB)
DATA_UPLOAD_MAX_MEMORY_SIZE = 524288000
FILE_UPLOAD_MAX_MEMORY_SIZE = 524288000

CELERY_BROKER_URL = 'redis://:xjjq1234!@localhost:6379/0'
CELERY_RESULT_BACKEND = 'redis://:xjjq1234!@localhost:6379/0'

import sys

_is_linux = sys.platform == 'linux'

_syslog_handler = {
    'level': 'WARNING',
    'class': 'logging.handlers.SysLogHandler',
    'address': '/dev/log',
    'facility': 'local0',
    'formatter': 'syslog',
} if _is_linux else {
    'level': 'WARNING',
    'class': 'logging.handlers.RotatingFileHandler',
    'filename': str(LOG_DIR / 'syslog.log'),
    'maxBytes': 1024 * 1024 * 50,
    'backupCount': 5,
    'formatter': 'standard',
    'encoding': 'utf-8',
}

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'standard': {
            'format': '[%(asctime)s] [%(levelname)s] [%(process)d] [%(module)s] %(message)s',
            'datefmt': '%Y-%m-%d %H:%M:%S'
        },
        'syslog': {
            'format': '%(name)s: %(levelname)s %(message)s'
        },
    },
    'handlers': {
        'file': {
            'level': 'INFO',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': str(LOG_DIR / 'all_in_one.log'),
            'maxBytes': 1024 * 1024 * 100,
            'backupCount': 10,
            'formatter': 'standard',
            'encoding': 'utf-8',
        },
        'console': {
            'level': 'INFO',
            'class': 'logging.StreamHandler',
            'formatter': 'standard'
        },
        'syslog': _syslog_handler,
        'auth_file': {
            'level': 'WARNING',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': str(LOG_DIR / 'auth.log'),
            'maxBytes': 1024 * 1024 * 50,
            'backupCount': 5,
            'formatter': 'standard',
            'encoding': 'utf-8',
        },
    },
    'loggers': {
        'django': {
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'django.request': {
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'django.security.login': {
            'handlers': ['syslog', 'auth_file'],
            'level': 'WARNING',
            'propagate': False,
        },
        'celery': {
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'utils.tasks': {
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'utils.email_utils': {
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
    },
}