package redis

import (
	"context"
	"fmt"
	"time"

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

type Redis struct {
	Client *goredis.Client
}

func New(redisURL string) (*Redis, error) {
	opts, err := goredis.ParseURL(redisURL)
	if err != nil {
		return nil, fmt.Errorf("redis: invalid URL: %w", err)
	}

	client := goredis.NewClient(opts)

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	if err := client.Ping(ctx).Err(); err != nil {
		client.Close()
		return nil, fmt.Errorf("redis: failed to connect: %w", err)
	}

	return &Redis{Client: client}, nil
}

func (r *Redis) Close() error {
	return r.Client.Close()
}