using Accord;
using Accord.Genetic;
using IStation;
using System;
using System.Collections.Generic;
using static IStation.EpanetHelper;

namespace Optimization1D
{
	public class EPAFunctionGUI : OptimizationFunctionXD
	{
		List<string> combine;
		EpanetHelper helper;
		calcParms parms;
		public EPAFunctionGUI(Accord.DoubleRange[] doubleRanges, int Length_D, calcParms parms, EpanetHelper helper, List<string> combine)
			: base(doubleRanges, Length_D)
		{
			this.parms = parms;
			this.helper = helper;
			this.combine = combine;
		}

		/// <summary>
		/// Ä¿±êº¯Êý¶¨Òå
		/// </summary>
		/// <param name="array">Ë®±ÃƵÂʵÄ×éºÏ</param>
		/// <returns></returns>
		public override double OptimizationFunction(double[] array)
		{
			List<ModelOutputNode> modelOutputNodes = null;
			List<ModelOutputLink> modelOutputLinks = null;
			List<double> pumpFlows = null;
			List<double> press;
			double energe;
			helper.getPressByPumps(combine, parms.list_isfrequence, array, parms.flowPointIndex, out press, out energe, out modelOutputNodes, out modelOutputLinks, out pumpFlows);
			for (int i = 0; i < press.Count; i++)
			{
				if (press[i] < parms.demandPress[i])
				{
					//energe = energe * parms.demandPress * parms.demandPress / press / press * 1.3;
					energe = 99999999f;
					return energe;
					//if (press[i] / parms.demandPress[i] < 0.8)
					//{
					//	energe = 99999999f;
					//}
					//else
					//{
					//	energe = energe * parms.demandPress * parms.demandPress / press / press * 1.3;

					//}
				}
			}


			//else
			//{
			//	var k = 0;
			//}
			return energe;
			//return array[0]*0.1+array[1]* array[0]/ (array[0]+3* array[1]);
			//return Math.Cos(x / 23.0) * Math.Sin(x / 50.0) + 2.0;
			//return Math.Pow(Math.Cos(array / 23) * Math.Sin(array / 50), 2) + Math.Pow(Math.Cos(array / 23) * Math.Sin(array / 50), 5) + 2;

		}
		/// <summary>
		/// »ñÈ¡¼ÆËã½á¹û
		/// </summary>
		/// <param name="array">Ë®±ÃƵÂʵÄ×éºÏ</param>
		/// <returns></returns>
		public string GetResult(double[] array, out List<ModelOutputNode> modelOutputNodes, out List<ModelOutputLink> modelOutputLinks, out List<double> pumpFlows, bool openEPANET = false)
		{

			string result = null;
			string path_inp = System.IO.Directory.GetCurrentDirectory() + @"\epanetH\result.inp";
			string path_app = System.IO.Directory.GetCurrentDirectory() + @"\epanetH\Epanet2wH.exe";
			List<double> press;
			double energe;
			result = helper.getPressByPumps(combine, parms.list_isfrequence, array, parms.flowPointIndex, out press, out energe, out modelOutputNodes, out modelOutputLinks, out pumpFlows, true, path_inp);
			if (result != null) return result;
			if (openEPANET) System.Diagnostics.Process.Start(path_app, path_inp);
			return null;
			//return energe;
			//return array[0]*0.1+array[1]* array[0]/ (array[0]+3* array[1]);
			//return Math.Cos(x / 23.0) * Math.Sin(x / 50.0) + 2.0;
			//return Math.Pow(Math.Cos(array / 23) * Math.Sin(array / 50), 2) + Math.Pow(Math.Cos(array / 23) * Math.Sin(array / 50), 5) + 2;

		}
	}


}