HTCloud/HT.Cloud.Service/ChartsManage/RtchartsService.cs

using System;
using System.Linq;
using System.Threading.Tasks;
using System.Collections.Generic;
using HT.Cloud.Code;
using SqlSugar;
using HT.Cloud.DataBase;
using HT.Cloud.Domain.ChartsManage;
using HT.Cloud.Domain.DevicesManage;
using Newtonsoft.Json.Linq;
using System.Threading;

namespace HT.Cloud.Service.ChartsManage
{
    /// <summary>
    /// 创 建：cdl
    /// 日 期：2023-03-01 15:05
    /// 描 述：实时趋势服务类
    /// </summary>
    public class RtchartsService : BaseService<RtchartsEntity>, IDenpendency
    {
        public RtchartsService(ISqlSugarClient context) : base(context)
        {
        }

		public async Task<string> GetAllSubsystemTag()
		{
			List<SubsysytemNameList> subsystems = new List<SubsysytemNameList>();
			var grouped = _context.Queryable<MetaTagEntity>().ToList();
			List<string> list_name_two = grouped.Select(t => t.Subsystem).GroupBy(c => c).Select(c => c.First()).ToList();
			int i = 0;
			foreach (var Meta_Tag in list_name_two)
			{
				subsystems.Add(new SubsysytemNameList() { Lable = "a" + i, Value = Meta_Tag });
				i++;
			}
			return subsystems.ToJson();
		}

		public async Task<string> GetSubsystemAllTag(string subsysytemName)
		{

			var subsysname = subsysytemName;
			var response = _context.Queryable<MetaTagEntity>().Where(x => x.Subsystem == subsysname).Select(x => new { x.TagID, x.Description, x.Units }).ToList();
			var reList = new List<SubAllTagReturn>();
			foreach (var subsystem in response)
			{
				reList.Add(
					new SubAllTagReturn()
					{
						TagID = (short)subsystem.TagID,
						Description = subsystem.Description + $"({subsystem.Units})",
						Units = subsystem.Units
					}
					);
			}
			return reList.ToJson();
		}

		public async Task<string> GetChartsTagValueInit(string[] charts_TagIDs)
		{
			var tagName_list = new List<string>();

			var result_list = new List<List<ChartData>>();


			foreach (string tagIDTxt in charts_TagIDs)
			{
				var tagID = ushort.Parse(tagIDTxt);
				var TagName = _context.Queryable<MetaTagEntity>().Where(x => x.TagID == tagID).First().TagName;
				tagName_list.Add(TagName);
				result_list.Add(new List<ChartData>());
			}
			var remoteRtDataServer = repository.IQueryable().First().remotertdataserver;
			for (int i = 0; i < 3; i++)
			{
				var responseStr = RemoteHttpRequest.HttpGet(remoteRtDataServer);

				JObject valueJson = JObject.Parse(responseStr);
				int forid = 0;
				foreach (string tagName in tagName_list)
				{
					var timestring = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
					var srcvalue = valueJson[tagName].ToString();
					decimal value = 0.0M;
					if (srcvalue.Equals("False") || srcvalue.Equals("True"))
					{
						value = srcvalue.Equals("True") ? value = 1.0M : value = 0.0M;
					}
					else
					{
						value = decimal.Parse(srcvalue);
					}
					result_list[forid].Add(new ChartData()
					{
						name = timestring,
						value = value
					});

					forid++;
				}
				Thread.Sleep(980);
			}
			return result_list.ToJson();
		}

		public async Task<string> GetChartsTagValue(string[] charts_TagIDs)
		{
			var tagName_list = new List<string>();

			var result_list = new List<List<ChartData>>();


			foreach (string tagIDTxt in charts_TagIDs)
			{
				var tagID = ushort.Parse(tagIDTxt);
				var TagName = _context.Queryable<MetaTagEntity>().Where(x => x.TagID == tagID).First().TagName;
				tagName_list.Add(TagName);
				result_list.Add(new List<ChartData>());
			}

			var remoteRtDataServer = repository.IQueryable().First().remotertdataserver;
			var responseStr = RemoteHttpRequest.HttpGet(remoteRtDataServer);

			JObject valueJson = JObject.Parse(responseStr);
			int forid = 0;
			foreach (string tagName in tagName_list)
			{
				var timestring = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
				var srcvalue = valueJson[tagName].ToString();
				decimal value = 0.0M;
				if (srcvalue.Equals("False") || srcvalue.Equals("True"))
				{
					value = srcvalue.Equals("True") ? value = 1.0M : value = 0.0M;
				}
				else
				{
					value = decimal.Parse(srcvalue);
				}
				result_list[forid].Add(new ChartData()
				{
					name = timestring,
					value = value
				});

				forid++;
			}

			return result_list.ToJson();

		}

		public class SubsysytemNameList
		{
			public string Lable { get; set; }
			public string Value { get; set; }
		}

		public class SubAllTagReturn
		{
			//x.TagID, x.Description, x.Units
			public short TagID { get; set; }
			public string Description { get; set; }
			public string Units { get; set; }
		}

		public class ChartData
		{
			public decimal value { get; set; }
			public String name { get; set; }
		}

		public class HDATETIMEVALUE
		{
			public String HDATETIME { get; set; }
			public decimal VALUE { get; set; }
		}

	}
}