# ================================================================
# NOTIFICATION SERVICE CONFIGURATION
# services/notification/app/core/config.py
# ================================================================

"""
Notification service configuration
Email and WhatsApp notification handling
"""

from shared.config.base import BaseServiceSettings
import os

class NotificationSettings(BaseServiceSettings):
    """Notification service specific settings"""
    
    # Service Identity
    APP_NAME: str = "Notification Service"
    SERVICE_NAME: str = "notification-service"
    DESCRIPTION: str = "Email and WhatsApp notification service"
    
    # Database Configuration
    DATABASE_URL: str = os.getenv("NOTIFICATION_DATABASE_URL",
                                  "postgresql+asyncpg://notification_user:notification_pass123@notification-db:5432/notification_db")
    
    # Redis Database (dedicated for notification queue)
    REDIS_DB: int = 5
    
    # Email Configuration
    SMTP_HOST: str = os.getenv("SMTP_HOST", "smtp.gmail.com")
    SMTP_PORT: int = int(os.getenv("SMTP_PORT", "587"))
    SMTP_USER: str = os.getenv("SMTP_USER", "")
    SMTP_PASSWORD: str = os.getenv("SMTP_PASSWORD", "")
    SMTP_TLS: bool = os.getenv("SMTP_TLS", "true").lower() == "true"
    SMTP_SSL: bool = os.getenv("SMTP_SSL", "false").lower() == "true"
    
    # Email Settings
    DEFAULT_FROM_EMAIL: str = os.getenv("DEFAULT_FROM_EMAIL", "noreply@bakeryforecast.es")
    DEFAULT_FROM_NAME: str = os.getenv("DEFAULT_FROM_NAME", "Bakery Forecast")
    EMAIL_TEMPLATES_PATH: str = os.getenv("EMAIL_TEMPLATES_PATH", "/app/templates/email")
    
    # WhatsApp Configuration
    WHATSAPP_API_KEY: str = os.getenv("WHATSAPP_API_KEY", "")
    WHATSAPP_BASE_URL: str = os.getenv("WHATSAPP_BASE_URL", "https://api.twilio.com")
    WHATSAPP_FROM_NUMBER: str = os.getenv("WHATSAPP_FROM_NUMBER", "")
    WHATSAPP_TEMPLATES_PATH: str = os.getenv("WHATSAPP_TEMPLATES_PATH", "/app/templates/whatsapp")
    
    # Notification Queuing
    MAX_RETRY_ATTEMPTS: int = int(os.getenv("MAX_RETRY_ATTEMPTS", "3"))
    RETRY_DELAY_SECONDS: int = int(os.getenv("RETRY_DELAY_SECONDS", "60"))
    BATCH_SIZE: int = int(os.getenv("NOTIFICATION_BATCH_SIZE", "100"))
    
    # Rate Limiting
    EMAIL_RATE_LIMIT_PER_HOUR: int = int(os.getenv("EMAIL_RATE_LIMIT_PER_HOUR", "1000"))
    WHATSAPP_RATE_LIMIT_PER_HOUR: int = int(os.getenv("WHATSAPP_RATE_LIMIT_PER_HOUR", "100"))
    
    # Spanish Localization
    DEFAULT_LANGUAGE: str = os.getenv("DEFAULT_LANGUAGE", "es")
    TIMEZONE: str = "Europe/Madrid"
    DATE_FORMAT: str = "%d/%m/%Y"
    TIME_FORMAT: str = "%H:%M"
    
    # Notification Types
    ENABLE_EMAIL_NOTIFICATIONS: bool = os.getenv("ENABLE_EMAIL_NOTIFICATIONS", "true").lower() == "true"
    ENABLE_WHATSAPP_NOTIFICATIONS: bool = os.getenv("ENABLE_WHATSAPP_NOTIFICATIONS", "true").lower() == "true"
    ENABLE_PUSH_NOTIFICATIONS: bool = os.getenv("ENABLE_PUSH_NOTIFICATIONS", "false").lower() == "true"
    
    # Template Categories
    ALERT_TEMPLATES_ENABLED: bool = True
    MARKETING_TEMPLATES_ENABLED: bool = os.getenv("MARKETING_TEMPLATES_ENABLED", "false").lower() == "true"
    TRANSACTIONAL_TEMPLATES_ENABLED: bool = True
    
    # Delivery Configuration
    IMMEDIATE_DELIVERY: bool = os.getenv("IMMEDIATE_DELIVERY", "true").lower() == "true"
    SCHEDULED_DELIVERY_ENABLED: bool = os.getenv("SCHEDULED_DELIVERY_ENABLED", "true").lower() == "true"
    BULK_DELIVERY_ENABLED: bool = os.getenv("BULK_DELIVERY_ENABLED", "true").lower() == "true"
    
    # Analytics
    DELIVERY_TRACKING_ENABLED: bool = os.getenv("DELIVERY_TRACKING_ENABLED", "true").lower() == "true"
    OPEN_TRACKING_ENABLED: bool = os.getenv("OPEN_TRACKING_ENABLED", "true").lower() == "true"
    CLICK_TRACKING_ENABLED: bool = os.getenv("CLICK_TRACKING_ENABLED", "true").lower() == "true"

settings = NotificationSettings()