"""
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',
    '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'

# 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

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

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,  # 不关闭已存在的日志器
    'formatters': {
        'standard': {  # 统一的标准日志格式
            'format': '[%(asctime)s] [%(levelname)s] [%(process)d] [%(module)s] %(message)s',
            'datefmt': '%Y-%m-%d %H:%M:%S'
        },
    },
    'handlers': {
        'file': {  # 日志写入文件的处理器
            'level': 'INFO',  # 日志级别：INFO及以上都记录（ERROR/WARNING/INFO）
            'class': 'logging.handlers.RotatingFileHandler',  # 日志轮转，防止文件过大
            # ✅ 核心：pathlib对象转字符串，logging只接收字符串路径，必转！
            'filename': str(LOG_DIR / 'all_in_one.log'),  
            'maxBytes': 1024 * 1024 * 100,  # 单个日志文件最大100MB
            'backupCount': 10,  # 最多保留10个日志备份
            'formatter': 'standard',  # 使用上面定义的统一格式
            'encoding': 'utf-8',  # 编码，防止中文乱码
        },
        'console': {  # 兼容控制台输出（开发调试用，不影响生产）
            'level': 'INFO',
            'class': 'logging.StreamHandler',
            'formatter': 'standard'
        },
    },
    # 所有日志器配置和原配置完全一致，无需任何修改
    'loggers': {
        'django': {  # Django核心日志
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'django.request': {  # Django的请求日志
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'celery': {  # Celery客户端日志（Django中提交任务的日志）
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'utils.tasks': {  # Celery邮件任务模块
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
        'utils.email_utils': {  # 邮件配置模块
            'handlers': ['file'],
            'level': 'INFO',
            'propagate': True,
        },
    },
}