///
/// Copyright (c) 2017-2021 Sensus Slovensko a.s.
///
using System.IO;
using System.Collections.Generic;
using System.Xml.Serialization;
using Config;
using Config.Entities;
using SchematicDrawing;
using TBF.Rig.Generic;
using TBF.Resources;

namespace TBF.Rig.Various.CoverTest
{
    public class CoverTestCfg : ComponentCfgBase, IComponentCfg, IParamsProvider, IDrawingItem
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(CoverTestCfg) })[0];
		public override XmlSerializer GetSerializer() { return Serializer; }

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

		///
		/// Serialized parameters 
		///
        public int BitNr { get; set; }          /// Bit-position
        public bool Inverted { get; set; }	    /// When true the valve function is inverted: 0 = open, 1 = closed
        public string Message;
        public Users.Entities.GID BypassGroup1;
        public Users.Entities.GID BypassGroup2;
        public Users.Entities.GID BypassGroup3;
        public Users.Entities.GID BypassGroup4;

        /// 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; }

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

		/// Private parameterless constructor invoked by all other (public) constructors
		CoverTestCfg()
		{
            GNodes = new List<GNode>();
            EdgesToSet = new List<GEdge>();
		}

        public CoverTestCfg(string name, IComponentFactory factory)
            : this()
        {
            //Shape = Shape.RtBasedArrow;
            Shape = Shape.Pump;
            Sz = Sz.M;
            Name = name;
            Factory = factory;
            ParentName = string.Empty;
            InitializeAll();
        }

        public string ComponentName { get { return Name; } }

        public void InitializeAll()
        {
            BitNr = 22;
            Inverted = false;
            Message = Strings.Close_the_cover;
            BypassGroup1 = Users.Entities.GID.TestingSpecialists;
            BypassGroup2 = Users.Entities.GID.None;
            BypassGroup3 = Users.Entities.GID.None;
            BypassGroup4 = Users.Entities.GID.None;
        }

        string[] paramNames = new string[]
		{
            "Route bit number",
            "Inverted",
            "Message when open",
            "Group 1 to bypass cover test",
            "Group 2 to bypass cover test",
            "Group 3 to bypass cover test",
            "Group 4 to bypass cover test",
        };
        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[] { Strings.yes, Strings.no };
                case 3:
                case 4:
                case 5:
                case 6:
                    ICollection<string> values = new List<string>();
                    values.Add(Users.Entities.GID.None.ToString());
                    for (Users.Entities.GID gid = 0; gid < Users.Entities.GID.NrOfGroups; gid++)
                    {
                        values.Add(gid.ToString());
                    }
                    return values;

                default:
                    return null;
            }
        }

        public string ToString(int i)
        {
            switch (i)
            {
                case 0: return BitNr.ToString();
                case 1: return Inverted ? Strings.yes : Strings.no;
                case 2: return Message;
                case 3: return BypassGroup1.ToString();
                case 4: return BypassGroup2.ToString();
                case 5: return BypassGroup3.ToString();
                case 6: return BypassGroup4.ToString();
                default:
                    return string.Format("{0} Bit={1}, Inv={2}, Message={3}", Name, BitNr, Inverted, Message);
            }
        }

        public CfgUpdateFlags UpdateParam(int i, string str)
        {
            switch (i)
            {
                case 0: BitNr    = int.Parse(str);          return CfgUpdateFlags.RestartRqrd;
                case 1: Inverted = (str == Strings.yes);    return CfgUpdateFlags.RestartRqrd;
                case 2: Message  = str;                     return CfgUpdateFlags.RestartRqrd;
                
                case 3:
                    for (Users.Entities.GID gid = 0; gid < Users.Entities.GID.NrOfGroups; gid++)
                    {
                        if (gid.ToString() == str) { BypassGroup1 = gid; return CfgUpdateFlags.RestartRqrd; }
                    }
                    BypassGroup1 = Users.Entities.GID.None;
                    return CfgUpdateFlags.RestartRqrd;

                case 4:
                    for (Users.Entities.GID gid = 0; gid < Users.Entities.GID.NrOfGroups; gid++)
                    {
                        if (gid.ToString() == str) { BypassGroup2 = gid; return CfgUpdateFlags.RestartRqrd; }
                    }
                    BypassGroup2 = Users.Entities.GID.None;
                    return CfgUpdateFlags.RestartRqrd;

                case 5:
                    for (Users.Entities.GID gid = 0; gid < Users.Entities.GID.NrOfGroups; gid++)
                    {
                        if (gid.ToString() == str) { BypassGroup3 = gid; return CfgUpdateFlags.RestartRqrd; }
                    }
                    BypassGroup3 = Users.Entities.GID.None;
                    return CfgUpdateFlags.RestartRqrd;

                case 6:
                    for (Users.Entities.GID gid = 0; gid < Users.Entities.GID.NrOfGroups; gid++)
                    {
                        if (gid.ToString() == str) { BypassGroup4 = gid; return CfgUpdateFlags.RestartRqrd; }
                    }
                    BypassGroup4 = Users.Entities.GID.None;
                    return CfgUpdateFlags.RestartRqrd;

                default:
                    return CfgUpdateFlags.None;
            }
        }

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

            switch (i)
            {
                case 0:
                    if (int.TryParse(str, out n) && n >= 0 && n <= 127) return true;
                    break;
                case 2:
                    return true;
                case 1:
                case 3:
                case 4:
                case 5:
                case 6:
                    if (ParamValues(i).Contains(str)) return true;
                    break;
                default:
                    message = "Invalid index";
                    return false;
            }

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

        void CopyContentTo(CoverTestCfg prms)
        {
            prms.BitNr = BitNr;
            prms.Inverted = Inverted;
            prms.Message = Message;
            prms.BypassGroup1 = BypassGroup1;
            prms.BypassGroup2 = BypassGroup2;
            prms.BypassGroup3 = BypassGroup3;
            prms.BypassGroup4 = BypassGroup4;
        }

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

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