///
/// Copyright (c) 2020 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Xml.Serialization;
using Config.Entities;
using SchematicDrawing;
using TBF.BenchControl.Generic;

namespace TBF.BenchControl.Various.Drawing.Edges
{
    public class Configuration : ComponentCfgBase, IComponentCfg, Config.Entities.IParamsProvider, SchematicDrawing.IDrawingItemCfg
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(Configuration) })[0];
		public override XmlSerializer GetSerializer() { return Serializer; }

        public IComponentCfgCtrl GetControl() { return new Configs.ParamsProvider.ComponentCfgCtrl(this, null); }

		///
		/// Serialized parameters 
		///
        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 ValX { get; set; }
        public int ValY { get; set; }
        public double ValFact { get; set; }
        public string ValFmt { get; set; }
        public Orient ValOrient { get; set; }
        /// 
        public string[] Edges { get; set; }

		public Configuration() { }
        /// 
        public Configuration(string name, IComponentFactory factory)
            : this()
        {
            Name = name;
            ParentName = string.Empty;
            Factory = factory;
            Shape = Shape.Edges;
            Edges = new string[0];
        }

        public bool IsHidden() { return (X == 0) && (Y == 0); }

        public string ComponentName { get { return Name; } }  
        
        public void InitializeAll()
        {
            Sz = Sz.S;
            Edges = new string[0];
        }
        string[] paramNames = new string[] { "Size" };
        public string ParamName(int i) { return paramNames[i]; }
        public int ParamsCount() { return paramNames.Length; }
        public IList<string> ParamValues(int i)
        {
            if (i == 0)
            {
                IList<string> values = new List<string>();
                for (var size = Sz.S; size <= Sz.XL; size++) values.Add(size.ToString());
                return values;
            }
            return null;
        }

        public string ToString(int i)
        {
            if (i == -1) return string.Format("name={0} sz={1}", Name, Sz);
            if (i == 0)  return Sz.ToString();
            return string.Empty;
        }

        public CfgUpdateFlags UpdateParam(int i, string strValue)
        {
            switch (i)
            {
                case 0:
                    for (var size = Sz.S; size <= Sz.XL; size++)
                    {
                        if (strValue == size.ToString())
                        {
                            Sz = size;
                            return CfgUpdateFlags.AnyChange | CfgUpdateFlags.RestartRqrd;
                        }
                    }
                    break;
            }

            return CfgUpdateFlags.None;
        }

        public bool ValidateParam(int i, string strValue, out string message)
        {
            message = string.Empty;
            switch (i)
            {
                case 0:
                    for (var size = Sz.S; size <= Sz.XL; size++)
                    {
                        if (strValue == size.ToString()) return true;
                    }
                    message = string.Format("Invalid '{0}'", ParamName(i));
                    return false;

                default:
                    message = "Invalid index";
                    return false;
            }
        }

        void CopyContentTo(Configuration prms)
        {
            prms.Shape = this.Shape;
            prms.Sz = this.Sz;
            prms.Edges = new string[this.Edges.Length];
            for (int i = 0; i < this.Edges.Length; i++)
            {
                prms.Edges[i] = this.Edges[i];
            }
        }

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

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