package redisx

import (
	"context"
	"fmt"
	"github.com/go-redis/redis/v8"
)

type Conf struct {
	Host     string
	Port     uint32
	Password string
	DB       uint32
}

var client *redis.Client

func GetRedisClient() *redis.Client {
	return client
}

func InitRedis(conf *Conf) error {
	client = redis.NewClient(&redis.Options{
		Addr:     fmt.Sprintf("%s:%d", conf.Host, conf.Port),
		Password: conf.Password,
		DB:       int(conf.DB),
	})
	_, err := client.Ping(context.TODO()).Result()
	if err != nil {
		return err
	}
	return nil
}