# app/services/notification_service.py

import uuid
from typing import List, Dict, Any

from redis.asyncio import Redis
from app.utils.redis_utils import redis_qpush, redis_qpop


class NotificationService:

    @staticmethod
    async def post_email(
        redis_client: Redis,
        receiver: str,
        template_id: str,
        payload: Dict[str, Any]
    ):
        notification_payload = {
            "notification_id": f"nid_{uuid.uuid4().hex}",
            "channel": "email",
            "template_id": template_id,
            "receiver": receiver,
            "payload": payload
        }
        
        await redis_qpush(
            redis_client,
            "vas_notification_queue",
            notification_payload
        )
        
    @staticmethod
    async def post_wechat(
        redis_client: Redis,
        template_id: str,
        payload: Dict[str, Any]
    ):
        notification_payload = {
            "notification_id": f"nid_{uuid.uuid4().hex}",
            "channel": "wechat",
            "template_id": template_id,
            "payload": payload
        }
        
        await redis_qpush(
            redis_client,
            "vas_notification_queue",
            notification_payload
        )