///
/// Copyright (c) 2018 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Xml.Serialization;
using Config.Entities;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.DataContainers.BenchInfo.iPerl
{
	/// <summary>
	/// Holds information identifying the test bench - serializable configuration.
	/// </summary>
	public class ComponentCfg : ComponentCfgBase, Generic.IComponentCfg, Config.Entities.IParamsProvider
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(ComponentCfg) })[0];
        public override XmlSerializer GetSerializer() { return Serializer; }

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

		///
		/// Serialized parameters 
		///
		public string TestBenchName;
		public int TestBenchId;
		public string Address1;
		public string Address2;
		public string Address3;
		public string Address4;
		public string Address5;
		public string ApprovalId;
		public string ApprovalDate;
		public string ApprovedBy;
        public RemoteDBUse RemoteDBUse;
        public Side Side;
        public int MaxTestIndex;       /// (MaxPruefindex % 100) value when to reject water meters completely if they are NOK

		/// Private parameterless constructor invoked by all other (public) constructors
		ComponentCfg() {}

        public ComponentCfg(string name, IComponentFactory factory)
            : this()
        {
            Factory = factory;
            Name = name;
            ParentName = string.Empty;
            InitializeAll();
        }

        public string ComponentName { get { return Name; } }

 		public void InitializeAll()
		{
            TestBenchName = "1";
            TestBenchId = 1;

            Address1 = string.Empty;
            Address2 = string.Empty;
            Address3 = string.Empty;
            Address4 = string.Empty;
            Address5 = string.Empty;

            ApprovalId = string.Empty;
            ApprovalDate = string.Empty;
            ApprovedBy = string.Empty;

            RemoteDBUse = RemoteDBUse.LocalDBOnly;
            Side = Side.Left;
            MaxTestIndex = 4;
        }

        string[] paramNames = new string[]
		{
            "Test bench name",
            "Test bench ID",
            "Address 1",
            "Address 2",
            "Address 3",
            "Address 4",
            "Address 5",
            "Approval",
            "Approval date",
            "Approved by",
            "Remote DB use",
            Strings.Side,
            "Max.test index",
        };
        public string ParamName(int i) { return paramNames[i]; }
        public int ParamsCount() { return paramNames.Length; }

        public IList<string> ParamValues(int i)
        {
            if (i == 10)
            {
                IList<string> list = new List<string>();
                for (RemoteDBUse rdbu = 0; rdbu < RemoteDBUse.Count; rdbu++) list.Add(rdbu.ToDescription());
                return list;
            }
            else if (i == 11)
            {
                IList<string> list = new List<string>();
                for (Side side = 0; side < Side.Count; side++) list.Add(side.ToDescription());
                return list;
            }
            else
            {
                return null;
            }
        }

        public string ToString(int i)
        {
            if (i == -1)
            {
                return string.Format("{0}: Bench name={1}, Bench Id={2}, Procedures={3}", Name, TestBenchName, TestBenchId, RemoteDBUse.ToDescription());
            }

            switch (i)
            {
                case 0: return TestBenchName;
                case 1: return TestBenchId.ToString();
                case 2: return Address1;
                case 3: return Address2;
                case 4: return Address3;
                case 5: return Address4;
                case 6: return Address5;
                case 7: return ApprovalId;
                case 8: return ApprovalDate;
                case 9: return ApprovedBy;
                case 10: return RemoteDBUse.ToDescription();
                case 11: return Side.ToDescription();
                case 12: return MaxTestIndex.ToString();
                default: return string.Empty;
            }
        }

        public CfgUpdateFlags UpdateParam(int i, string strValue)
        {
            switch (i)
            {
                case 0: TestBenchName = strValue; return CfgUpdateFlags.RestartRqrd;
                case 1: TestBenchId = int.Parse(strValue); return CfgUpdateFlags.RestartRqrd;
                case 2: Address1 = strValue; return CfgUpdateFlags.RestartRqrd;
                case 3: Address2 = strValue; return CfgUpdateFlags.RestartRqrd;
                case 4: Address3 = strValue; return CfgUpdateFlags.RestartRqrd;
                case 5: Address4 = strValue; return CfgUpdateFlags.RestartRqrd;
                case 6: Address5 = strValue; return CfgUpdateFlags.RestartRqrd;
                case 7: ApprovalId = strValue; return CfgUpdateFlags.RestartRqrd;
                case 8: ApprovalDate = strValue; return CfgUpdateFlags.RestartRqrd;
                case 9: ApprovedBy = strValue; return CfgUpdateFlags.RestartRqrd;

                case 10:
                    for (RemoteDBUse rdbu = 0; rdbu < RemoteDBUse.Count; rdbu++)
                    {
                        if (strValue == rdbu.ToDescription())
                        {
                            if (RemoteDBUse != rdbu)
                            {
                                RemoteDBUse = rdbu;
                                return CfgUpdateFlags.RestartRqrd;
                            }
                            else
                            {
                                return CfgUpdateFlags.None;
                            }
                        }
                    }
                    return CfgUpdateFlags.Error;

                case 11:
                    for (Side side = 0; side < Side.Count; side++)
                    {
                        if (strValue == side.ToDescription())
                        {
                            if (Side != side)
                            {
                                Side = side;
                                return CfgUpdateFlags.RestartRqrd;
                            }
                            else
                            {
                                return CfgUpdateFlags.None;
                            }
                        }
                    }
                    return CfgUpdateFlags.Error;

				case 12: MaxTestIndex = int.Parse(strValue); return CfgUpdateFlags.RestartRqrd;
                default: return CfgUpdateFlags.None;
            }
        }

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

            switch (i)
            {
                case 0:
                case 2:
                case 3:
                case 4:
                case 5:
                case 6:
                case 7:
                case 8:
                case 9:
                    return true;
                case 1:
                case 12:
                    if (int.TryParse(strValue, out idummy) && (idummy >= 0)) return true;
                    break;
                case 10:
                    for (RemoteDBUse rdbu = 0; rdbu < RemoteDBUse.Count; rdbu++)
                    {
                        if (strValue == rdbu.ToDescription()) return true;
                    }
                    break;
                case 11:
                    for (Side side = 0; side < Side.Count; side++)
                    {
                        if (strValue == side.ToDescription()) return true;
                    }
                    break;
                default:
                    message = "Invalid index";
                    return false;
            }

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

        void CopyContentTo(ComponentCfg prms)
        {
            prms.TestBenchName = this.TestBenchName;
            prms.TestBenchId = this.TestBenchId;
            prms.Address1 = this.Address1;
            prms.Address2 = this.Address2;
            prms.Address3 = this.Address3;
            prms.Address4 = this.Address4;
            prms.Address5 = this.Address5;
            prms.ApprovalId = this.ApprovalId;
            prms.ApprovalDate = this.ApprovalDate;
            prms.ApprovedBy = this.ApprovedBy;
            prms.RemoteDBUse = this.RemoteDBUse;
            prms.Side = this.Side;
            prms.MaxTestIndex = this.MaxTestIndex;
        }

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

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