using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;
using TrainInfomationProviderService.StationInfo;

namespace TrainInfomationProviderService.TrainInfo.Entities
{
	public class TrainStop
	{
		private string _name;

		[JsonProperty("c")]
		public string Code { get; set; }

		[JsonProperty("i")]
		public int Index { get; set; }

		[JsonProperty("a")]
		public TimeSpan? Arrive { get; set; }

		[JsonProperty("l")]
		public TimeSpan? Left { get; set; }

		[JsonProperty("d")]
		public int Days { get; set; }

		/// <summary>
		/// 停靠时间
		/// </summary>
		[JsonIgnore]
		public TimeSpan StopTime
		{
			get
			{
				if (Arrive == null || Left == null)
					return TimeSpan.MaxValue;

				return Left.Value - Arrive.Value;
			}
		}

		[JsonIgnore]
		public string Name
		{
			get
			{
				if (string.IsNullOrEmpty(_name) && StationManager.Instance.Storage != null)
				{
					if (!string.IsNullOrEmpty(Code))
						_name = StationManager.Instance.Storage.Stations.GetValue(Code).SelectValue(s => s.Name);
					else _name = string.Empty;
				}
				return _name;
			}
		}
	}
}