package config

import (
	"context"
	"fmt"
	"log"
	"time"

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

func GetRedisClient(cfg *Config) *redis.Client {
	addr := fmt.Sprintf("%s:%d", cfg.RedisHost, cfg.RedisPort)

	client := redis.NewClient(&redis.Options{
		Addr:     addr,
		Password: cfg.RedisPassword,
		DB:       cfg.RedisDB,
	})

	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
	defer cancel()

	_, err := client.Ping(ctx).Result()
	if err != nil {
		log.Fatalf("❌ Redis connection failed: %v", err)
	}

	return client
}