package cache

import (
	"context"
	"github.com/redis/go-redis/v9"
	"server/global"
)

var Redis *redis.Client

func init() {
	Redis = global.GVA_REDIS
}

// 存储离线用户的消息
func StoreMessages(id, msg string) error {
	return Redis.LPush(context.Background(), "offline:"+id, msg).Err()
}

// 获取用户的离线信息
func GetStoreMessages(id string) []string {
	result, _ := Redis.LRange(context.Background(), "offline:"+id, 0, -1).Result()
	return result
}