///
/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Xml.Serialization;
using Config;
using Config.Entities;
using SchematicDrawing;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.Ambient.Comet
{
    public class AmbientCfg : ComponentCfgBase, Generic.IComponentCfg, IParamsProvider, IDrawingItemWithMeasuredVal
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(AmbientCfg) })[0];
		public override XmlSerializer GetSerializer() { return Serializer; }

        public IComponentCfgCtrl GetControl(IList<Component> cmpntEntities)
        {
            return new Configs.ParamsProvider.ComponentCfgCtrl(this, null);
        }

		///
		/// Serialized parameters 
		///
		public int ComPortNr;               /// 0
        public int BaudRate;                /// 1
        public Parity Parity;               /// 2
        public int DataBits;                /// 3
        public StopBits StopBits;           /// 4
        public Handshake Handshake;         /// 5
        public bool SetDtrToOne;            /// 6
        public Unit TempUnit;               /// 7
        public double TempLimLo;            /// 8
        public double TempLimHi;            /// 9
        public double DefaultTemp;          /// 10
        public Unit PressureUnit;           /// 11
        public double PressureLimLo;        /// 12
        public double PressureLimHi;        /// 13
        public double DefaultPressure;      /// 14
        public Unit HumiUnit;               /// 15
        public double HumiLimLo;            /// 16
        public double HumiLimHi;            /// 17
        public double DefaultHumi;          /// 18
        public string Format;               /// 19

        /// 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; }

        [XmlIgnore]
        public string MsrdFormat { get { return string.Empty; } }
        [XmlIgnore]
        public Config.Unit MsrdUnit { get { return TempUnit; } }
        [XmlIgnore]
        public double MsrdValLimLo { get { return TempLimLo; } }
        [XmlIgnore]
        public double MsrdValLimHi { get { return TempLimHi; } }

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

		/// Private parameterless constructor invoked by all other (public) constructors
		AmbientCfg()
		{
            GNodes = new List<GNode>();
            Format = string.Empty;
        }

        public AmbientCfg(string name, IComponentFactory factory)
            : this()
        {
            Shape = Shape.Ambient;
            Sz = Sz.M;
            Factory = factory;
            Name = name;
            ParentName = string.Empty;
            InitializeAll();
        }

        public string ComponentName { get { return Name; } }

        public void InitializeAll()
        {
            ComPortNr = 6;
            BaudRate = 9600;
            Parity = System.IO.Ports.Parity.None;
            DataBits = 8;
            StopBits = System.IO.Ports.StopBits.Two;
            Handshake = System.IO.Ports.Handshake.None;
            SetDtrToOne = false;
            TempUnit = Unit.C;
            TempLimLo = 15;
            TempLimHi = 30;
            DefaultTemp = 25;
            PressureUnit = Unit.hPa;
            PressureLimLo = 960;
            PressureLimHi = 1060;
            DefaultPressure = 1013;
            HumiUnit = Unit.RPct;
            HumiLimLo = 20;
            HumiLimHi = 80;
            DefaultHumi = 50;
            Format = "{0:F1} °C\n{1:F0} hPa\n{2:F0} R%";

            MsrdY = 22;
        }

        string[] paramNames = new string[]
        {
            "Serial port number",       /// 0
            "Baud rate",                /// 1
            "Parity",                   /// 2
            "Data bits",                /// 3
            "Stop bits",                /// 4
            "Handshake",                /// 5
            "Set DTR to one",           /// 6
            "Unit of temperature",      /// 7
            "Temperature limit Lo",     /// 8
            "Temperature limit Hi",     /// 9
            "Default temperature",      /// 10
            "Unit of pressure",         /// 11
            "Pressure limit Lo",        /// 12
            "Pressure limit Hi",        /// 13
            "Default pressure",         /// 14
            "Unit of rel. humidity",    /// 15
            "Rel. humidity limit Lo",   /// 16
            "Rel. humidity limit Hi",   /// 17
            "Default retl. humidity",   /// 18
            "Display format",           /// 19
        };
        public string ParamName(int i) { return paramNames[i]; }
        public int ParamsCount() { return paramNames.Length; }

        public ICollection<string> ParamValues(int i)
        {
            switch (i)
            {
                case 1:
                    return new string[] { "150", "300", "600", "1200", "2400", "4800", "9600",
                                          "19200", "38400", "57600", "76800", "115200"};
                case 2:
                    return new string[] { Parity.None.ToString(), Parity.Odd.ToString(), Parity.Even.ToString() };
                case 3:
                    return new string[] { "7", "8" };
                case 4:
                    return new string[] { StopBits.None.ToString(),
                                          StopBits.One.ToString(),
                                          StopBits.OnePointFive.ToString(),
                                          StopBits.Two.ToString() };
                case 5:
                    return new string[] { Handshake.None.ToString(),
                                          Handshake.XOnXOff.ToString(),
                                          Handshake.RequestToSend.ToString(),
                                          Handshake.RequestToSendXOnXOff.ToString() };
                case 6:
                    return new string[] { Strings.yes, Strings.no };
                case 7:
                    return new string[] { "°C", "°F", "K" };
                case 11:
                    return new string[] { "Pa", "hPa", "mbar", "kPa", "inHg", "psi", "bar", "MPa" };
                case 15:
                    return new string[] { "R%" };
                default:
                    return null;
            }
        }

		public string ToString(int i)
		{
            switch (i)
            {
                case 0: return ComPortNr.ToString();
                case 1: return BaudRate.ToString();
                case 2: return Parity.ToString();
                case 3: return DataBits.ToString();
                case 4: return StopBits.ToString();
                case 5: return Handshake.ToString();
                case 6: return SetDtrToOne ? Strings.yes : Strings.no;
                case 7: return TempUnit.ToDescription();
                case 8: return TempLimLo.ToString();
                case 9: return TempLimHi.ToString();
                case 10: return DefaultTemp.ToString();
                case 11: return PressureUnit.ToDescription();
                case 12: return PressureLimLo.ToString();
                case 13: return PressureLimHi.ToString();
                case 14: return DefaultPressure.ToString();
                case 15: return HumiUnit.ToDescription();
                case 16: return HumiLimLo.ToString();
                case 17: return HumiLimHi.ToString();
                case 18: return DefaultHumi.ToString();
                case 19: return Format.Replace("\n", "<LF>");
                default:
                    return string.Format("{0} {1}[{2},{3}] Com{4}, {5}Bd, {6}-bits, parity={7}, stopBits={8}, {9}",
                                         Name, Shape, X, Y, ComPortNr, BaudRate, DataBits, Parity, StopBits, Handshake);
            }
		}

        public CfgUpdateFlags UpdateParam(int i, string str)
        {
            switch (i)
            {
                case 0: ComPortNr = int.Parse(str);              return CfgUpdateFlags.RestartRqrd;
                case 1: BaudRate = int.Parse(str);               return CfgUpdateFlags.RestartRqrd;
                case 2: Parity = TBF.Utils.GetParity(str);       return CfgUpdateFlags.RestartRqrd;
                case 3: DataBits = int.Parse(str);               return CfgUpdateFlags.RestartRqrd;
                case 4: StopBits = TBF.Utils.GetStopBits(str);   return CfgUpdateFlags.RestartRqrd;
                case 5: Handshake = TBF.Utils.GetHandshake(str); return CfgUpdateFlags.RestartRqrd;
                case 6: SetDtrToOne = (str == Strings.yes);      return CfgUpdateFlags.RestartRqrd;
                case 7:
                    foreach (var u in new Unit[] { Unit.C, Unit.F, Unit.K })
                    {
                        if (str == u.ToDescription()) { TempUnit = u; return CfgUpdateFlags.RestartRqrd; }
                    }
                    return CfgUpdateFlags.None;
                case 8: TempLimLo = Utils.ParseSDouble(str);    return CfgUpdateFlags.RestartRqrd;
                case 9: TempLimHi = Utils.ParseSDouble(str);    return CfgUpdateFlags.RestartRqrd;
                case 10: DefaultTemp = Utils.ParseSDouble(str); return CfgUpdateFlags.RestartRqrd;
                case 11:
                    foreach (var u in new Unit[] { Unit.Pa, Unit.hPa, Unit.mbar, Unit.kPa, Unit.inHg, Unit.psi, Unit.bar, Unit.MPa })
                    {
                        if (str == u.ToDescription()) { PressureUnit = u; return CfgUpdateFlags.RestartRqrd; }
                    }
                    return CfgUpdateFlags.None;
                case 12: PressureLimLo = Utils.ParseUDouble(str);   return CfgUpdateFlags.RestartRqrd;
                case 13: PressureLimHi = Utils.ParseUDouble(str);   return CfgUpdateFlags.RestartRqrd;
                case 14: DefaultPressure = Utils.ParseUDouble(str); return CfgUpdateFlags.RestartRqrd;
                case 15:
                    foreach (var u in new Unit[] { Unit.RPct })
                    {
                        if (str == u.ToDescription()) { HumiUnit = u; return CfgUpdateFlags.RestartRqrd; }
                    }
                    return CfgUpdateFlags.None;
                case 16: HumiLimLo = Utils.ParseUDouble(str);   return CfgUpdateFlags.RestartRqrd;
                case 17: HumiLimHi = Utils.ParseUDouble(str);   return CfgUpdateFlags.RestartRqrd;
                case 18: DefaultHumi = Utils.ParseUDouble(str); return CfgUpdateFlags.RestartRqrd;
                case 19: Format = str.Replace("<LF>", "\n");  return CfgUpdateFlags.RestartRqrd;
                default: return CfgUpdateFlags.None;
            }
        }

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

            switch (i)
            {
                case 0:
                    if (int.TryParse(str, out idummy) && idummy > 0) return true;
                    break;
                case 1:
                case 2:
                case 3:
                case 4:
                case 5:
                case 6:
                case 7:
                case 11:
                case 15:
                    if (ParamValues(i).Contains(str)) return true;
                    break;
                case 8:
                case 9:
                case 10:
                    if (TBF.Utils.TryParseSDouble(str, out dummy)) return true;
                    break;
                case 12:
                case 13:
                case 14:
                case 16:
                case 17:
                case 18:
                    if (TBF.Utils.TryParseUDouble(str, out dummy)) return true;
                    break;
                case 19:
                    return true;
                default:
                    message = "Invalid index";
                    return false;
            }

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

        void CopyContentTo(AmbientCfg prms)
        {
            prms.ParentName = this.ParentName;

            prms.Shape = this.Shape;
            prms.Sz = this.Sz;
            prms.Orient = this.Orient;
            prms.Flip = this.Flip;
            prms.LblX = this.LblX;
            prms.LblY = this.LblY;
            prms.LblOrient = this.LblOrient;
            prms.MsrdX = this.MsrdX;
            prms.MsrdY = this.MsrdY;
            prms.MsrdOrient = this.MsrdOrient;

            prms.ComPortNr = this.ComPortNr;
            prms.BaudRate = this.BaudRate;
            prms.Parity = this.Parity;
            prms.DataBits = this.DataBits;
            prms.StopBits = this.StopBits;
            prms.Handshake = this.Handshake;
            prms.SetDtrToOne = this.SetDtrToOne;
            prms.TempUnit = this.TempUnit;
            prms.TempLimLo = this.TempLimLo;
            prms.TempLimHi = this.TempLimHi;
            prms.DefaultTemp = this.DefaultTemp;
            prms.PressureUnit = this.PressureUnit;
            prms.PressureLimLo = this.PressureLimLo;
            prms.PressureLimHi = this.PressureLimHi;
            prms.DefaultPressure = this.DefaultPressure;
            prms.HumiUnit = this.HumiUnit;
            prms.HumiLimLo = this.HumiLimLo;
            prms.HumiLimHi = this.HumiLimHi;
            prms.DefaultHumi = this.DefaultHumi;
            prms.Format = this.Format;
        }

        public Config.Entities.IParamsProvider Clone()
        {
            AmbientCfg pars = new AmbientCfg();
            CopyContentTo(pars);
            return pars;
        }

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