using Sarand.BusinessMgr.Net.Standard.Base.App;
using Sarand.BusinessMgr.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Sarand.BusinessMgr.Net.Standard.Base.Bus
{
	//=======================================================================
	public abstract class SbmVehicleClass : SbmHierarchyItem
	{
		//-------------------------------------------------------------------
		// Columns.
		public enum Column
		{
			Hidden,
			Pos,
			Id,
			// VehicleClass.
			MakeCode,
			MakeDesc,
			Model,
			Derivative,
			DescBrief,
			VehicleType,
			VehicleTypeDesc,
			VehicleCategoryCode,
			VehicleCategoryDesc,
			FuelTypeDesc,
			OdometerUnitsDesc,
			Seats,
			InsuranceCode,
			InsuranceDesc,
			FirstServiceOdo,
			ServiceOdo,
			ServiceWeeks,
			Weight,
			AmountRentalCost,
			RentalCostUomDesc,
			AmountRentalPrice,
			RentalPriceUomDesc,
			VehicleCount,
			// Common properties.
			Notes,
			Flag,
			Status,
			Status_Ind,
			Status_Desc,
			CreateOn_Date,
			UpdateOn_Date,
		}

		//-------------------------------------------------------------------
		/// <summary>Properties other than common.</summary>
		public class DataProperties
		{
			public String MakeCode { get; set; } = "";
			public String Model { get; set; } = "";
			public String Derivative { get; set; } = "";
			public String DescBrief { get; set; } = "";
			public Sbm.VehicleType VehicleType { get; set; } = Sbm.VehicleType.Unknown;
			public String VehicleCategoryCode { get; set; } = "";
			public Sbm.VehicleFuelType FuelType { get; set; } = Sbm.VehicleFuelType.Unknown;
			public Sbm.VehicleOdometerUnits OdometerUnits { get; set; } = Sbm.VehicleOdometerUnits.Unknown;
			public short Seats { get; set; } = 0;
			public decimal Weight { get; set; } = 0.0m;
			public String InsuranceCode { get; set; } = "";
			public decimal FirstServiceOdo { get; set; } = 0.0m;
			public decimal ServiceOdo { get; set; } = 0.0m;
			public short ServiceWeeks { get; set; } = 0;
			public decimal AmountRentalCost { get; set; } = 0.0m;
			public SysId UomIdRentalCost { get; set; } = new SysId();
			public decimal AmountRentalPrice { get; set; } = 0.0m;
			public SysId UomIdRentalPrice { get; set; } = new SysId();
		}

		// Data.
		public new class Data : SacsHierarchyItem.Data
		{
			// Data members.
			private readonly DataProperties data = new DataProperties();
			// Construction.
			public Data()
			{
				Status = DefaultStatus;
			}

			public String MakeCode
			{
				get { return data.MakeCode; }
				set { CheckChanged(data.MakeCode, value); data.MakeCode = value; }
			}
			public String Model
			{
				get { return data.Model; }
				set { CheckChanged(data.Model, value); data.Model = value; }
			}
			public String Derivative
			{
				get { return data.Derivative; }
				set { CheckChanged(data.Derivative, value); data.Derivative = value; }
			}
			public String DescBrief
			{
				get { return data.DescBrief; }
				set { CheckChanged(data.DescBrief, value); data.DescBrief = value; }
			}
			public Sbm.VehicleType VehicleType
			{
				get { return data.VehicleType; }
				set { CheckChanged((int)data.VehicleType, (int)value); data.VehicleType = value; }
			}
			public String VehicleCategoryCode
			{
				get { return data.VehicleCategoryCode; }
				set { CheckChanged(data.VehicleCategoryCode, value); data.VehicleCategoryCode = value; }
			}
			public Sbm.VehicleFuelType FuelType
			{
				get { return data.FuelType; }
				set { CheckChanged((int)data.FuelType, (int)value); data.FuelType = value; }
			}
			public Sbm.VehicleOdometerUnits OdometerUnits
			{
				get { return data.OdometerUnits; }
				set { CheckChanged((int)data.OdometerUnits, (int)value); data.OdometerUnits = value; }
			}
			public short Seats
			{
				get { return data.Seats; }
				set { CheckChanged(data.Seats, value); data.Seats = value; }
			}
			public decimal Weight
			{
				get { return data.Weight; }
				set { CheckChanged(data.Weight, value); data.Weight = value; }
			}
			public String InsuranceCode
			{
				get { return data.InsuranceCode; }
				set { CheckChanged(data.InsuranceCode, value); data.InsuranceCode = value; }
			}
			public decimal FirstServiceOdo
			{
				get { return data.FirstServiceOdo; }
				set { CheckChanged(data.FirstServiceOdo, value); data.FirstServiceOdo = value; }
			}
			public decimal ServiceOdo
			{
				get { return data.ServiceOdo; }
				set { CheckChanged(data.ServiceOdo, value); data.ServiceOdo = value; }
			}
			public short ServiceWeeks
			{
				get { return data.ServiceWeeks; }
				set { CheckChanged(data.ServiceWeeks, value); data.ServiceWeeks = value; }
			}
			public decimal AmountRentalCost
			{
				get { return data.AmountRentalCost; }
				set { CheckChanged(data.AmountRentalCost, value); data.AmountRentalCost = value; }
			}
			public SysId UomIdRentalCost
			{
				get { return data.UomIdRentalCost; }
				set { CheckChanged(data.UomIdRentalCost, value); data.UomIdRentalCost = value; }
			}
			public decimal AmountRentalPrice
			{
				get { return data.AmountRentalPrice; }
				set { CheckChanged(data.AmountRentalPrice, value); data.AmountRentalPrice = value; }
			}
			public SysId UomIdRentalPrice
			{
				get { return data.UomIdRentalPrice; }
				set { CheckChanged(data.UomIdRentalPrice, value); data.UomIdRentalPrice = value; }
			}

			internal void PopulateFrom(Data data)
			{
				MakeCode = data.MakeCode;
				Model = data.Model;
				Derivative = data.Derivative;
				DescBrief = data.DescBrief;
				VehicleType = data.VehicleType;
				VehicleCategoryCode = data.VehicleCategoryCode;
				FuelType = data.FuelType;
				OdometerUnits = data.OdometerUnits;
				Seats = data.Seats;
				Weight = data.Weight;
				InsuranceCode = data.InsuranceCode;
				FirstServiceOdo = data.FirstServiceOdo;
				ServiceOdo = data.ServiceOdo;
				ServiceWeeks = data.ServiceWeeks;
				AmountRentalCost = data.AmountRentalCost;
				UomIdRentalCost = data.UomIdRentalCost;
				AmountRentalPrice = data.AmountRentalPrice;
				UomIdRentalPrice = data.UomIdRentalPrice;
				base.PopulateFrom(data);
			}
			public Data Clone()
			{
				Data data = new Data();
				data.PopulateFrom(this);
				return data;
			}
		}

		public new class ErrField : SacsHierarchyItem.ErrField
		{
			// Identifies the field that has invalid data.
			public ValidValue MakeCode { get; set; } = ValidValue.Valid;
			public ValidValue Model { get; set; } = ValidValue.Valid;
			public ValidValue Derivative { get; set; } = ValidValue.Valid;
			public ValidValue DescBrief { get; set; } = ValidValue.Valid;
			public ValidValue VehicleType { get; set; } = ValidValue.Valid;
			public ValidValue VehicleCategoryCode { get; set; } = ValidValue.Valid;
			public ValidValue FuelType { get; set; } = ValidValue.Valid;
			public ValidValue OdometerUnits { get; set; } = ValidValue.Valid;
			public ValidValue Seats { get; set; } = ValidValue.Valid;
			public ValidValue Weight { get; set; } = ValidValue.Valid;
			public ValidValue InsuranceCode { get; set; } = ValidValue.Valid;
			public ValidValue FirstServiceOdo { get; set; } = ValidValue.Valid;
			public ValidValue ServiceOdo { get; set; } = ValidValue.Valid;
			public ValidValue ServiceWeeks { get; set; } = ValidValue.Valid;
			public ValidValue AmountRentalCost { get; set; } = ValidValue.Valid;
			public ValidValue UomIdRentalCost { get; set; } = ValidValue.Valid;
			public ValidValue AmountRentalPrice { get; set; } = ValidValue.Valid;
			public ValidValue UomIdRentalPrice { get; set; } = ValidValue.Valid;
		}
		//-------------------------------------------------------------------
		// Data members.
		private readonly Data data = new Data();
		public static readonly Byte Flag_DescBriefFixed = 0x01;
		//-------------------------------------------------------------------
		// Construction.
		protected SbmVehicleClass(ISbmUserOrganisationContext userContext, SysId id) : base(userContext, id)
		{
			base.SetData(data);
			Status = DefaultStatus;
		}

		//-------------------------------------------------------------------
		// VehicleClass status.
		private static readonly List<SaStatus> vehicleClassStatuses = new List<SaStatus>()
		{
			SaStatus.Active,
			SaStatus.Inactive,
			SaStatus.Deleted,
		};
		public static SaStatus DefaultStatus { get { return SaStatus.Active; } }
		public static List<SaStatus> ValidStatuses { get { return new List<SaStatus>(vehicleClassStatuses); } }
		public static DataValue.TriStateType GetStatusTriState(SaStatus status)
		{
			switch (status)
			{
				case SaStatus.Active:
					return DataValue.TriStateType.Green;
				case SaStatus.Inactive:
					return DataValue.TriStateType.Amber;
				case SaStatus.Deleted:
					return DataValue.TriStateType.Purple;
			}
			return DataValue.TriStateType.Unknown;
		}

		//-------------------------------------------------------------------
		// Utilities.
		public ItemId GetItemId()
		{
			return new ItemId((short)Sbm.ItemType.VehicleClass, Id);
		}

		public bool MatchesModel(String makeCode, String model)
		{
			if (MakeCode != makeCode) return false;
			if (Model != model) return false;
			return true;
		}

		public bool MatchesDerivative(String makeCode, String model, String derivative)
		{
			if (MakeCode != makeCode) return false;
			if (Model != model) return false;
			if (Derivative != derivative) return false;
			return true;
		}
		public abstract String ConstructCaption(String makeCode, String model, String derivative);
		public String ConstructCaption()
		{
			// Make, model and derivative - to populate brief description.
			return ConstructCaption(MakeCode, Model, Derivative);
		}

		//-------------------------------------------------------------------
		// Properties.
		public Data GetData() { return data.Clone(); }
		public void SetData(Data data)
		{
			// Properties that cannot be changed if previously specified.
			if (SysId.IsValid(Id) && SysId.ToInt(Id) != SysId.ToInt(data.Id))
				throw new NotSupportedException($"{SysUtil.Fn} Id cannot be changed");
			// Populate individual properties to ensure that 'Changed' indicator is kept up to date.
			this.data.PopulateFrom(data);
		}

		//-------------------------------------------------------------------
		// Attributes.
		public String MakeCode
		{
			get { return data.MakeCode; }
			set { data.MakeCode = value; }
		}
		public String Model
		{
			get { return data.Model; }
			set { data.Model = value; }
		}
		public String Derivative
		{
			get { return data.Derivative; }
			set { data.Derivative = value; }
		}
		public String DescBrief
		{
			get { return data.DescBrief; }
			set { data.DescBrief = value; }
		}
		public Sbm.VehicleType VehicleType
		{
			get { return data.VehicleType; }
			set { data.VehicleType = value; }
		}
		public String VehicleCategoryCode
		{
			get { return data.VehicleCategoryCode; }
			set { data.VehicleCategoryCode = value; }
		}
		public Sbm.VehicleFuelType FuelType
		{
			get { return data.FuelType; }
			set { data.FuelType = value; }
		}
		public Sbm.VehicleOdometerUnits OdometerUnits
		{
			get { return data.OdometerUnits; }
			set { data.OdometerUnits = value; }
		}
		public short Seats
		{
			get { return data.Seats; }
			set { data.Seats = value; }
		}
		public decimal Weight
		{
			get { return data.Weight; }
			set { data.Weight = value; }
		}
		public String InsuranceCode
		{
			get { return data.InsuranceCode; }
			set { data.InsuranceCode = value; }
		}
		public decimal FirstServiceOdo
		{
			get { return data.FirstServiceOdo; }
			set { data.FirstServiceOdo = value; }
		}
		public decimal ServiceOdo
		{
			get { return data.ServiceOdo; }
			set { data.ServiceOdo = value; }
		}
		public short ServiceWeeks
		{
			get { return data.ServiceWeeks; }
			set { data.ServiceWeeks = value; }
		}
		public decimal AmountRentalCost
		{
			get { return data.AmountRentalCost; }
			set { data.AmountRentalCost = value; }
		}
		public SysId UomIdRentalCost
		{
			get { return data.UomIdRentalCost; }
			set { data.UomIdRentalCost = value; }
		}
		public decimal AmountRentalPrice
		{
			get { return data.AmountRentalPrice; }
			set { data.AmountRentalPrice = value; }
		}
		public SysId UomIdRentalPrice
		{
			get { return data.UomIdRentalPrice; }
			set { data.UomIdRentalPrice = value; }
		}

		//-------------------------------------------------------------------
		// Flags.
		public bool DescBriefFixed
		{
			get { return GetFlag(Flag_DescBriefFixed); }
			set { SetFlag(Flag_DescBriefFixed, value); }
		}

		//-------------------------------------------------------------------
		//          A s s o c i a t e d   D a t a   E l e m e n t s          
		//-------------------------------------------------------------------
		public abstract long GetVehicleCount();
		public abstract bool HasVehicles();
		public abstract bool ClearDependentData();
		//-------------------------------------------------------------------
		//                            P a r a m s
		//-------------------------------------------------------------------
		/// <summary>Parameters - used to define the filters that should be applied to a List of Vehicle Classes</summary>
		// List parameters.
		public enum StatusCat
		{
			Any,
			ActiveOnly,
			InactiveOnly,
			NotDeleted,
			DeletedOnly
		}
		/// <summary>
		/// Item list parameters.
		/// </summary>
		public new class Params : SacsHierarchyItem.Params
		{
			// List filtering.
			public HashSet<SysId> IdsIncluded { get; } = new HashSet<SysId>();
			public HashSet<SysId> IdsExcluded { get; } = new HashSet<SysId>();
			/// <summary>Generic property search - make, model, derivative etc.</summary>
			public String Search { get; set; }
			// Item properties.
			public String MakeCode { get; set; }
			public String Model { get; set; }
			public String ModelPartial { get; set; }
			public String DescBrief { get; set; }
			public String DescBriefPartial { get; set; }
			public String Derivative { get; set; }
			public String VehicleCategoryCode { get; set; }
			/// <summary>Vehicle Class status.</summary>
			public StatusCat StatusCat { get; set; } = StatusCat.NotDeleted;
		}

		//-------------------------------------------------------------------
	}

	//=======================================================================
	//                        V e h i c l e   L i s t
	//=======================================================================
	public static class SbmVehicleClassList
	{
		/// <summary>Check whether item exists/locate in list with specified Id.</summary>
		public static bool Find(this List<SbmVehicleClass> values, SbmVehicleClass vehicleClass)
		{
			if (vehicleClass == null) return false;
			return values.Any(item => item == vehicleClass);
		}
		public static bool FindById(this List<SbmVehicleClass> values, SysId id)
		{
			if (!SysId.IsValid(id)) return false;
			return values.Any(item => item.Id.Equals(id));
		}
	}

	//=======================================================================
}