///
/// Copyright (c) 2013-2022 Sensus Slovensko a.s.
///
using System.Collections.Generic;
using TBF.Rig.GenericDevices;

namespace TBF.Rig
{
    public class OutputPath
    {
		public int ItemNr;
		public string Name;
        public double Qfrom;
        public double Qto;
        public string Selector;
        public IFlowMeter FlowMeter;
        public IRegValve RegValve;
        public int RegulMinStep;
        public float PidCoef;
        public IDiverter Diverter;
        public ITempMeter TempMtrDiv;
        public IScaleOrTank Scale;
        public IValve StartValve1;
        public bool InvertSV1;
        public IValve StartValve2;
        public bool InvertSV2;
        public int LagSV2;
        public IValve StartValve3;
        public bool InvertSV3;
        public int LagSV3;
        public IList<RegValvePosition> RegVPositions;
        public IList<IValve> ValvesOpen;
        public IList<IValve> ValvesClose;

		/// Constructor from name, the rest is empty
		public OutputPath(string name, int itemNr)
		{
			ItemNr = itemNr;
			Name = name;
            RegVPositions = new List<RegValvePosition>();
			ValvesOpen = new List<IValve>();
			ValvesClose = new List<IValve>();
        }

		/// Constructor from data entity
		public OutputPath(Config.Entities.OutputPath entity, IList<Rig.Generic.IComponent> components)
			: this(entity.Name, entity.ItemNr)
		{
			Qfrom = entity.Qfrom;
			Qto = entity.Qto;
            Selector = entity.Selector;
            FlowMeter = TbfComponents.FindComponent(entity.FlowMeter, components) as IFlowMeter;
            RegValve = TbfComponents.FindComponent(entity.RegValve, components) as IRegValve;
            RegulMinStep = entity.RegulMinStep;
            PidCoef = entity.PidCoef;
			Diverter = TbfComponents.FindComponent(entity.Diverter, components) as IDiverter;
			TempMtrDiv = TbfComponents.FindComponent(entity.TempMtrDiv, components) as ITempMeter;
			Scale = TbfComponents.FindComponent(entity.Scale, components) as IScaleOrTank;

            string[] svs = entity.StartValve != null ? entity.StartValve.Split(new char[] { '~' }) : new string[0];
            int iTmp;
            ///
            StartValve1 = TbfComponents.FindComponent(((svs.Length > 0) ? svs[0] : string.Empty), components) as IValve;
            InvertSV1 = (svs.Length > 1) ? svs[1].Equals("i") : false;
            StartValve2 = TbfComponents.FindComponent(((svs.Length > 2) ? svs[2] : string.Empty), components) as IValve;
            InvertSV2 = (svs.Length > 3) ? svs[3].Equals("i") : false;
            LagSV2 = (svs.Length > 4 && int.TryParse(svs[4], out iTmp)) ? iTmp : 0;
            StartValve3 = TbfComponents.FindComponent(((svs.Length > 5) ? svs[5] : string.Empty), components) as IValve;
            InvertSV3 = (svs.Length > 6) ? svs[6].Equals("i") : false;
            LagSV3 = (svs.Length > 7 && int.TryParse(svs[7], out iTmp)) ? iTmp : 0;

            ///
            /// Output regulation valves and their positions
            ///
            RegVPositions.Clear();
            foreach (var cmpnt in components)
            {
                IRegValve rv = cmpnt as IRegValve;
                if (rv != null && rv.Category == TBF.Rig.ValveCategory.Output && !(rv is TBF.Rig.Uni.RegValveTandem.RegValveTandem))
                {
                    RegVPositions.Add(new RegValvePosition(rv));
                }
            }
            TBF.Utils.UpdateRegVPositionsFromStr(ref RegVPositions, entity.RegVPositions);

            ///
            /// Regular valves to open
            ///
			string[] vOpen = entity.ValvesOpen.Split(new char[] { ';' });
			ValvesOpen = new List<IValve>();
            foreach (var vName in vOpen)
            {
                var cmpnt = TbfComponents.FindComponent(vName, components);
                if (cmpnt is IValve) ValvesOpen.Add(cmpnt as IValve);
            }

            ///
            /// Regular valves to close
            ///
            string[] vClose = entity.ValvesClose.Split(new char[] { ';' });
			ValvesClose = new List<IValve>();
            foreach (var vName in vClose)
            {
                var cmpnt = TbfComponents.FindComponent(vName, components);
                if (cmpnt is IValve) ValvesClose.Add(cmpnt as IValve);
            }
		}

        public override string ToString()
        {
            return string.Format("{0} RV={1}, Flowm.={2}, Div.={3}, Scale={4}",
                                 Name,
                                 (RegValve != null) ? RegValve.Name : "---",
                                 (FlowMeter != null) ? FlowMeter.Name : "---",
                                 (Diverter != null) ? Diverter.Name : "---",
                                 (Scale != null) ? Scale.Name : "---");
        }
    }
}