import os
import redis.asyncio as redis
from dotenv import find_dotenv, load_dotenv

from Craft.database.sqlite import Sqlite
load_dotenv(find_dotenv())


class Redis:
    def __init__(self):
        self.redis_host: str = os.getenv("REDIS_HOST")
        self.redis_port: int = os.getenv("REDIS_PORT")
        self.redis_db: int = os.getenv("REDIS_DB")
        self.redis_password: str = os.getenv("REDIS_PASSWORD")
        
        self.redis_pool = redis.ConnectionPool(
            host=self.redis_host,
            port=self.redis_port,
            db=self.redis_db,
            password=self.redis_password
        )
        self.redis_instance = redis.Redis(connection_pool=self.redis_pool)
        
        
    async def __aenter__(self):
        return self.redis_instance
    
    
    async def __aexit__(self, exc_type, exc, tb):
        await self.redis_instance.close()
        
        
    async def sync_data(self) -> None:
        await self.redis_instance.flushdb()
        async with Sqlite() as sqlite:
            await sqlite.execute("SELECT * FROM Craft")
            data = await sqlite.fetchall()
            for row in data:
                key1, key2, value_emoji, value_word, _ = row
                self.redis_instance.hmset(f"CraftCached:{key1}:{key2}", {"emoji": value_emoji, "word": value_word})