using System;
using System.Text;

namespace HealthMonitor.Model.Config
{
	/// <summary>
	/// Redis配置模板类
	/// </summary>
	public class RedisConfig
	{
		public string Server { get; set; } = string.Empty;
		/// <summary>
		/// Redis server password
		/// </summary>
		public string Password { get; set; } = string.Empty;
        /// <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();
		}
	}
}