using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace GpsCardGatewayPosition.Model.Config
{
    /// <summary>
    /// Redis配置模板类
    /// </summary>
    public class RedisConfig
    {
        public string Server { get; set; }
        /// <summary>
        /// Redis server password
        /// </summary>
        public string Password { get; set; }
        /// <summary>
        /// Redis server database, default 0
        /// </summary>
        public int? DefaultDatabase { get; set; }
        /// <summary>
        /// The asynchronous method automatically uses pipeline, and the 10W concurrent time is 450ms(welcome to feedback)
        /// </summary>
        public bool? AsyncPipeline { get; set; }
        /// <summary>
        /// Connection pool size, default 50
        /// </summary>
        public int? Poolsize { get; set; }
        /// <summary>
        /// Idle time of elements in the connection pool(MS), suitable for connecting to remote redis server, default 20000
        /// </summary>
        public int? IdleTimeout { get; set; }
        /// <summary>
        /// Connection timeout(MS), default 5000
        /// </summary>
        public int? ConnectTimeout { get; set; }
        /// <summary>
        /// Send / receive timeout(MS), default 10000
        /// </summary>
        public int? SyncTimeout { get; set; }
        /// <summary>
        /// Preheat connections, receive values such as preheat = 5 preheat 5 connections, default 5
        /// </summary>
        public int? Preheat { get; set; }
        /// <summary>
        /// Follow system exit event to release automatically, default true
        /// </summary>
        public bool? AutoDispose { get; set; }
        /// <summary>
        /// Enable encrypted transmission, default false
        /// </summary>
        public bool? Ssl { get; set; }
        /// <summary>
        /// 是否尝试集群模式，阿里云、腾讯云集群需要设置此选项为 false, default true
        /// </summary>
        public bool? Testcluster { get; set; }
        /// <summary>
        /// Execution error, retry attempts, default 0
        /// </summary>
        public int? Tryit { get; set; }
        /// <summary>
        /// Connection name, use client list command to view
        /// </summary>
        public string Name { get; set; }
        /// <summary>
        /// key前辍，所有方法都会附带此前辍，csredis.Set(prefix + "key", 111)
        /// </summary>
        public string Prefix { get; set; }

        public override string ToString()
        {
            if (string.IsNullOrWhiteSpace(Server)) throw new ArgumentNullException(nameof(Server));
            var sb = new StringBuilder(Server);
            if (!string.IsNullOrWhiteSpace(Password)) sb.Append($",password={Password}");
            if (DefaultDatabase.HasValue) sb.Append($",defaultDatabase={DefaultDatabase}");
            if (AsyncPipeline.HasValue) sb.Append($",asyncPipeline={AsyncPipeline}");
            if (Poolsize.HasValue) sb.Append($",poolsize={Poolsize}");
            if (IdleTimeout.HasValue) sb.Append($",idleTimeout={IdleTimeout}");
            if (ConnectTimeout.HasValue) sb.Append($",connectTimeout={ConnectTimeout}");
            if (SyncTimeout.HasValue) sb.Append($",syncTimeout={0}");
            if (Preheat.HasValue) sb.Append($",preheat={Preheat}");
            if (AutoDispose.HasValue) sb.Append($",autoDispose={AutoDispose}");
            if (Ssl.HasValue) sb.Append($",ssl={Ssl}");
            if (Testcluster.HasValue) sb.Append($",testcluster={Testcluster}");
            if (Tryit.HasValue) sb.Append($",tryit={Tryit}");
            if (!string.IsNullOrWhiteSpace(Name)) sb.Append($",name={Name}");
            if (!string.IsNullOrWhiteSpace(Prefix)) sb.Append($",prefix={Prefix}");

            return sb.ToString();
        }
    }
}