package redis

import (
	"service/bizcommon/util"
	"service/library/configcenter"
	"service/library/logger"
)

var defaultRedisClient *Client

func GetRedisClient() *Client {
	return defaultRedisClient
}

func Init(cfg *configcenter.RedisConfig) (err error) {
	defaultRedisClient, err = NewRedisClient(cfg)
	if err != nil {
		logger.Error("NewRedisClient fail, cfg: %v, err: %v", util.ToJson(cfg), err)
		return err
	}
	return
}

func NewRedisClient(cfg *configcenter.RedisConfig) (*Client, error) {
	cli := new(Client)
	err := cli.StartAndGC(Options{
		Addr:        cfg.Uri,
		Password:    cfg.Password,
		MaxActive:   cfg.MaxActive,
		MaxIdle:     cfg.MaxIdle,
		IdleTimeout: cfg.IdleTimeout,
		Prefix:      cfg.Prefix,
	})
	if err != nil {
		logger.Error("NewRedisClient fail, cfg: %v, err: %v", util.ToJson(cfg), err)
		return nil, err
	}
	return cli, err
}