///
/// Copyright (c) 2017-2022 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Serialization;
using Common;
using Config.Entities;
using SchematicDrawing;
using TBF.Resources;
using TBF.Rig.Generic;

namespace TBF.Rig.Modbus.TempControl.Easytherm
{
    public class TControlCfg : ComponentCfgBase, IChildComponentCfg, IParamsProvider,
                               IDrawingItemWithSetpoint, IDrawingItemWithMeasuredVal, IDrawingItemWithCustomBmp
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(TControlCfg) })[0];
        public override XmlSerializer GetSerializer() { return Serializer; }

        public IComponentCfgCtrl GetControl(IList<Component> cmpntEntities)
        {
            var parents = cmpntEntities.Where(x => x.ClassName == "Modbus.Common");
            return new Configs.ParamsProvider.ComponentCfgCtrl(this, parents);
        }

		///
		/// Serialized parameters 
		///
		public int ModbusAddress;		            /// 0:  1..254

        /// Schematic drawing info
        public Shape Shape { get; set; }
        public int X { get; set; }
        public int Y { get; set; }
        public Sz Sz { get; set; }
        public Orient Orient { get; set; }
        public bool Flip { get; set; }
        public int LblX { get; set; }
        public int LblY { get; set; }
        public Orient LblOrient { get; set; }
        public int MsrdX { get; set; }
        public int MsrdY { get; set; }
        public Orient MsrdOrient { get; set; }
        public string MsrdFormat { get; set; }      /// 1
        public Unit MsrdUnit { get; set; }          /// 2
        public double MsrdValLimLo { get; set; }
        public double MsrdValLimHi { get; set; }
        public int SetpX { get; set; }
        public int SetpY { get; set; }
        public Orient SetpOrient { get; set; }
        public string SetpFormat { get; set; }      /// 3
        public Unit SetpUnit { get; set; }          /// 4

        public double SetpStep { get; set; }        /// 5
        public bool RoundToSetpStep { get; set; }   /// 6

        [XmlIgnore]
        public IList<GNode> GNodes { get; set; }

		/// <summary> Procedure parameters </summary>
		[XmlIgnore]
		public ProcParams ProcParams;
		public override IParamsProvider GetRuntimeProcParamsProvider() { return ProcParams; }
        public override IParamsProvider CreateProcParamsProvider() { return new ProcParams(true); }

        [XmlIgnore]
        public bool IsOffline { get; set; }


        /// Private parameterless constructor invoked by all other (public) constructors
        TControlCfg()
		{
            ProcParams = new ProcParams(true);
            GNodes = new List<GNode>();
		}

        public TControlCfg(IComponentFactory factory)
            : this()
        {
            this.Factory = factory;

            Name = "Novus";
            ParentName = "Modbus";
            Shape = Shape.Custom;
            Sz = Sz.M;
            MsrdValLimLo = 5;
            MsrdValLimHi = 95;
            MsrdY = 22;

            InitializeAll();
        }

        public string ComponentName { get { return Name; } }

        public void InitializeAll()
        {
            ModbusAddress = 49;
            MsrdFormat = "{0:F1} °C";
            MsrdUnit = Unit.C;
            SetpFormat = "{0:F1} °C";
            SetpUnit = Unit.C;
            SetpStep = 1.0;
            RoundToSetpStep = true;
        }

        string[] paramNames = new string[]
        {
            "Modbus address",                   /// 0
            "Measured temperature format",      /// 1
            "Units of measured temperature",     /// 2
            "Setpoint format",                  /// 3
            "Units of temperature setpoint",     /// 4
            "Setpoint step",                    /// 5
            "Round to setpoint step",           /// 6
        };
        public string ParamName(int i) { return paramNames[i]; }
        public int ParamsCount() { return paramNames.Length; }

        public ICollection<string> ParamValues(int i)
        {
            switch (i)
            {
                case 2:
                case 4:
                    return new string[] { "°C", "°F", "K" };
                case 6:
                    return new string[] { Strings.yes, Strings.no };
                default:
                    return null;
            }
        }


        public string ToString(int i)
        {
            switch (i)
            {
                case 0: return ModbusAddress.ToString();
                case 1: return MsrdFormat;
                case 2: return (MsrdUnit == Unit.K) ? "K" : (MsrdUnit == Unit.F) ? "°F" : "°C";
                case 3: return SetpFormat;
                case 4: return (SetpUnit == Unit.K) ? "K" : (SetpUnit == Unit.F) ? "°F" : "°C";
                case 5: return SetpStep.ToString();
                case 6: return RoundToSetpStep ? Strings.yes : Strings.no;
                default:
                    return string.Format("{0}({1})  address={2}", Name, string.IsNullOrEmpty(ParentName) ? "-" : ParentName, ModbusAddress);
            }
        }

        public CfgUpdateFlags UpdateParam(int i, string str)
        {
            switch (i)
            {
                case 0: ModbusAddress = int.Parse(str); return CfgUpdateFlags.RestartRqrd;
                case 1: MsrdFormat = str; return CfgUpdateFlags.RestartRqrd;
                case 2: MsrdUnit = (str == "°K" || str == "K") ? Unit.K
                                 : (str == "°F" || str == "F") ? Unit.F
                                 : Unit.C;
                    return CfgUpdateFlags.RestartRqrd;
                case 3: SetpFormat = str; return CfgUpdateFlags.RestartRqrd;
                case 4: SetpUnit = (str == "°K" || str == "K") ? Unit.K
                                 : (str == "°F" || str == "F") ? Unit.F
                                 : Unit.C;
                    return CfgUpdateFlags.RestartRqrd;
                case 5: SetpStep = Utils.ParseUDouble(str); return CfgUpdateFlags.RestartRqrd;
                case 6: RoundToSetpStep = (str == Strings.yes); return CfgUpdateFlags.RestartRqrd;
                default: return CfgUpdateFlags.None;
            }
        }

        public bool ValidateParam(int i, string str, out string message)
        {
            message = string.Empty;
            int idummy;
            double ddummy;

            switch (i)
            {
                case 0:
                    if (int.TryParse(str, out idummy) && idummy >= 1 && idummy <= 254) return true;
                    break;
                case 1:
                case 3:
                    return true;
                case 2:
                case 4:
                    if (str == "°K" || str == "K" || str == "°F" || str == "F" || str == "°C" || str == "C") return true;
                    break;
                case 5:
                    if (Utils.TryParseUDouble(str, out ddummy)) return true;
                    break;
                case 6:
                    if (str == Strings.yes || str == Strings.no) return true;
                    break;
                default:
                    message = "Invalid index";
                    return false;
            }

            message = ParamName(i) + " is invalid";
            return false;
        }

        void CopyContentTo(TControlCfg prms)
        {
            prms.ParentName = ParentName;
            prms.ModbusAddress = ModbusAddress;
            prms.Shape = Shape;
            prms.Sz = Sz;
            prms.Orient = Orient;
            prms.Flip = Flip;
            prms.LblX = LblX;
            prms.LblY = LblY;
            prms.LblOrient = LblOrient;
            prms.SetpX = SetpX;
            prms.SetpY = SetpY;
            prms.SetpOrient = SetpOrient;
            prms.SetpFormat = SetpFormat;
            prms.SetpUnit = SetpUnit;
            prms.MsrdX = MsrdX;
            prms.MsrdY = MsrdY;
            prms.MsrdOrient = MsrdOrient;
            prms.MsrdFormat = MsrdFormat;
            prms.MsrdUnit = MsrdUnit;
            prms.MsrdValLimLo = MsrdValLimLo;
            prms.MsrdValLimHi = MsrdValLimHi;
            prms.SetpStep = SetpStep;
            prms.RoundToSetpStep = RoundToSetpStep;
        }

        public IParamsProvider Clone()
        {
            TControlCfg pars = new TControlCfg();
            CopyContentTo(pars);
            return pars;
        }

        public bool UpdateEmbeddedDbEntity()
        {
            return true;    /// =OK, do nothing
        }

        ///
        /// SchematicDrawing support
        ///
        public DrawingShape GetSampleBitmap()
        {
            return (Sz == Sz.S) ? DSCoolingS : (Sz == Sz.M) ? DSCoolingM : (Sz == Sz.XL) ? DSCoolingXL : DSCoolingL;
        }

        ///
        /// Static part, DrawingShape constructor arguments depend on bitmap properties
        ///
        public static DrawingShape DSIdleS, DSHeatingS, DSCoolingS, DSBothS;
        public static DrawingShape DSIdleM, DSHeatingM, DSCoolingM, DSBothM;
        public static DrawingShape DSIdleL, DSHeatingL, DSCoolingL, DSBothL;
        public static DrawingShape DSIdleXL, DSHeatingXL, DSCoolingXL, DSBothXL;
        ///
        static TControlCfg()
        {
            DSIdleS = new DrawingShape(Shape.Custom, Sz.S, 2, 2, null, null, 0, 0, 20, 20, Properties.Resources.TControl_S_idle);
            DSHeatingS = new DrawingShape(Shape.Custom, Sz.S, 2, 2, null, null, 0, 0, 20, 20, Properties.Resources.TControl_S_heating);
            DSCoolingS = new DrawingShape(Shape.Custom, Sz.S, 2, 2, null, null, 0, 0, 20, 20, Properties.Resources.TControl_S_cooling);
            DSBothS = new DrawingShape(Shape.Custom, Sz.S, 2, 2, null, null, 0, 0, 20, 20, Properties.Resources.TControl_S_both);
            DSIdleM = new DrawingShape(Shape.Custom, Sz.S, 3, 4, null, null, 0, 5, 30, 30, Properties.Resources.TControl_M_idle);
            DSHeatingM = new DrawingShape(Shape.Custom, Sz.S, 3, 4, null, null, 0, 5, 30, 30, Properties.Resources.TControl_M_heating);
            DSCoolingM = new DrawingShape(Shape.Custom, Sz.S, 3, 4, null, null, 0, 5, 30, 30, Properties.Resources.TControl_M_cooling);
            DSBothM = new DrawingShape(Shape.Custom, Sz.S, 3, 4, null, null, 0, 5, 30, 30, Properties.Resources.TControl_M_both);
            DSIdleL = new DrawingShape(Shape.Custom, Sz.S, 4, 4, null, null, 0, 0, 40, 40, Properties.Resources.TControl_L_idle);
            DSHeatingL = new DrawingShape(Shape.Custom, Sz.S, 4, 4, null, null, 0, 0, 40, 40, Properties.Resources.TControl_L_heating);
            DSCoolingL = new DrawingShape(Shape.Custom, Sz.S, 4, 4, null, null, 0, 0, 40, 40, Properties.Resources.TControl_L_cooling);
            DSBothL = new DrawingShape(Shape.Custom, Sz.S, 4, 4, null, null, 0, 0, 40, 40, Properties.Resources.TControl_L_both);
            DSIdleXL = new DrawingShape(Shape.Custom, Sz.S, 5, 6, null, null, 0, 5, 50, 50, Properties.Resources.TControl_XL_idle);
            DSHeatingXL = new DrawingShape(Shape.Custom, Sz.S, 5, 6, null, null, 0, 5, 50, 50, Properties.Resources.TControl_XL_heating);
            DSCoolingXL = new DrawingShape(Shape.Custom, Sz.S, 5, 6, null, null, 0, 5, 50, 50, Properties.Resources.TControl_XL_cooling);
            DSBothXL = new DrawingShape(Shape.Custom, Sz.S, 5, 6, null, null, 0, 5, 50, 50, Properties.Resources.TControl_XL_both);
        }
    }
}