using ServiceStack.Redis;
using System.Diagnostics;

namespace BPASmartClient.Compiler
{
    public class RedisHelper
    {

        private volatile static RedisHelper _Instance;
        public static RedisHelper GetInstance => _Instance ?? (_Instance = new RedisHelper());
        private RedisHelper() { }
        RedisClient client;

        public async Task<bool> ConnectAsync(string redisconnection)
        {
            return await Task.Factory.StartNew(new Func<bool>(() =>
            {
                if (client == null)
                {
                    //"124.222.238.75:16000,password=123456";
                    client = new RedisClient("124.222.238.75",16000,"123456",1);
                    client.ConnectTimeout = 5000;
                    Stopwatch sw = new Stopwatch();
                    sw.Start();
                    while (!client.IsSocketConnected())
                    {
                        if (sw.ElapsedMilliseconds >= client.ConnectTimeout) break;
                        Thread.Sleep(1000);
                    }
                    string status = client.IsSocketConnected() ? "成功" : "失败";
                }
                return client.IsSocketConnected();
            }));

        }

        /// <summary>
        /// 清除所有redis 数据
        /// </summary>
        public void FlushDb()
        {
            client?.FlushDb();
        }

        /// <summary>
        /// 设置值
        /// </summary>
        /// <typeparam name="TValue"></typeparam>
        /// <param name="key"></param>
        /// <param name="value"></param>
        public void SetValue<TValue>(string key,TValue value)
        {
            var res = client?.Set<TValue>(key,value);
        }

        /// <summary>
        /// 获取值
        /// </summary>
        /// <typeparam name="TResult"></typeparam>
        /// <param name="key"></param>
        /// <returns></returns>
        public TResult GetValue<TResult>(string key)
        {
            if (client == null) return default(TResult);
            return client.Get<TResult>(key);
        }

    }
}