package cache

import (
	"context"
	"time"

	"juhe-factory/api/internal/config"

	"github.com/redis/go-redis/v9"
)

func Open(cfg config.Config) (*redis.Client, error) {
	client := redis.NewClient(&redis.Options{
		Addr:     cfg.RedisAddress,
		Password: cfg.RedisPassword,
		DB:       cfg.RedisDB,
	})
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	if err := client.Ping(ctx).Err(); err != nil {
		client.Close()
		return nil, err
	}
	return client, nil
}