///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using System.Reflection;

namespace Config.Entities
{
    /// <summary>
    /// Helper class to assign descriptions to enum values
    /// </summary>
    public class Description : Attribute
    {
        public string Text;
        public Description(string t)
        {
            Text = t;
        }
    }

    public static class GetDescription
    {
        /// Extension method for enum-s
        public static string ToDescription(this Enum en)
        {
            Type type = en.GetType();
            MemberInfo[] memInfo = type.GetMember(en.ToString());

            if (memInfo != null && memInfo.Length > 0)
            {
                object[] attrs = memInfo[0].GetCustomAttributes(typeof(Description), false);
                if (attrs != null && attrs.Length > 0)
                    return ((Description)attrs[0]).Text;
            }

            return en.ToString();   /// Return ToString() value in case there is no description
        }
    }

	/// <summary> Identifies the type of a database </summary>
	public enum DBType
	{
		MySql,              /// MySQL database
		SQLite,             /// SQLite
		DbTypesCount,
	}

	/// <summary> Identifies the database based on the content </summary>
	public enum DBKind
	{
		Config,
		Results,
		Count,
	}

	public enum ProcedureState
	{
		Active,
		History,
		Template,
		Count,
	}

	/// <summary> Kind of meters for the procedure / test </summary>
	public enum MetersKind
	{
		Single,
		Combined,
        HeatMeter,
	}

	public enum CompoundMeterId : byte
	{
		Single,
		CompoundMain,
		CompoundAux,
		Compound,
		HeatMeterVolume,
		HeatMeterEnergy,
	}

	public enum Medium
	{
        [Description("")]  NotSpecified,
		ColdWater,
		HotWater,
        Count
    }

    public enum Mounting
    {
#if LANG_DE
        [Description("")]  NotSpecified,
        [Description("H")] H,              /// horizontal
        [Description("V")] V,              /// vertical
        [Description("STR")] S,            /// standrohre
        [Description("F")] F,              /// fall
#else
        [Description("")]  NotSpecified,
        [Description("H")] H,              /// horizontal
        [Description("V")] V,              /// vertical
        [Description("S")] S,              /// steig
        [Description("F")] F,              /// fall
#endif
		Count
    }

    public enum TemperatureClass
    {
        [Description("")]        NotSpecified,
        [Description("T30")]     T30,
        [Description("T50")]     T50,
        [Description("T70")]     T70,
        [Description("T90")]     T90,
        [Description("T130")]    T130,
        [Description("T180")]    T180,
        [Description("T30/70")]  T30_70,
        [Description("T30/90")]  T30_90,
        [Description("T30/130")] T30_130,
        [Description("T30/180")] T30_180,
        [Description("30")]      t30,
        [Description("50")]      t50,
        [Description("70")]      t70,
        [Description("90")]      t90,
        [Description("130")]     t130,
        [Description("180")]     t180,
        Count
    }

    public enum FlowProfileSensitivityClass
    {
        [Description("")]   NotSpecified,
        [Description("U0")] U0,              /// ?
        [Description("D0")] D0,              /// ?
        Count
    }

    public enum PressureLossClass
    {
        [Description("")]     NotSpecified,
        [Description("dp63")] dp63,           /// 0.063 MPa = 0.63 bar, TODO: Change to "Δp63"
        [Description("dp40")] dp40,           /// 0.040 MPa = 0.40 bar
        [Description("dp25")] dp25,           /// 0.025 MPa = 0.25 bar
        [Description("dp16")] dp16,           /// 0.016 MPa = 0.16 bar
        [Description("dp10")] dp10,           /// 0.010 MPa = 0.10 bar
        Count
    }

    /// <summary> Maximum Admissible Pressure </summary>
    public enum MaxAdmissiblePressure
    {
        [Description("")]      NotSpecified,
        [Description("MAP6")]  MAP6,
        [Description("MAP10")] MAP10,
        [Description("MAP16")] MAP16,
        [Description("MAP25")] MAP25,
        [Description("MAP40")] MAP40,
        Count
    }

	/// <summary> Transition step is finished when this condition is fulfilled </summary>
	public enum StepCondition
	{
		None,
		Scale1Empty,
		Scale2Empty,
		Scale3Empty,
		AllScalesEmpty,
		Count
	}

	public enum Publish : sbyte
	{
#if LANG_DE
        /// nemecky
        [Description("nie")]          Never = 0,
        [Description("immer")]        Always = 1,
        [Description("Bildschirm")]   OnScreen = 2,
        [Description("intern")]       Internal = 3,
#elif LANG_CS
        /// cesky
        [Description("nikdy")]        Never = 0,
        [Description("vždy")]         Always = 1,
        [Description("na obrazovku")] OnScreen = 2,
        [Description("interně")]      Internal = 3,
#elif LANG_SK
        /// slovensky
        [Description("nikdy")]        Never = 0,
        [Description("vždy")]         Always = 1,
        [Description("na obrazovku")] OnScreen = 2,
        [Description("interne")]      Internal = 3,
#elif LANG_PL
        /// polsky
        [Description("nigdy")]        Never = 0,
        [Description("zawsze")]       Always = 1,
        [Description("na ekranie")]   OnScreen = 2,
        [Description("wewnętrznie")]  Internal = 3,
#else
        [Description("Never")]        Never = 0,
        [Description("Always")]       Always = 1,
        [Description("On screen")]    OnScreen = 2,
        [Description("Internal")]     Internal = 3,
#endif
        Count
	}

    public enum TestRedType
    {
        Fix,
        /// etc.
		Count,
	}

    public enum FQC1
    {
        FQC1,
        FQP1,
		Count,
	}

	public enum Progress
	{
		JustStarted,
		TransitionBefore,
		SwitchingFlowDetection,
		FlowSetting,
		Test,
		TransitionAfter,
		Completed,
		Count,
	}

	public enum Device
	{
		Screen,
		Printer,
		Disk,
	}

	public enum PageOrientation
	{
		Portrait,
		Landscape,
		Count,
	}

	public enum UnitsVolume
	{
		Liter,
		CubicMtr,
	}

	/// <summary> Possible modes of operation of components and devices. </summary>
	public enum DebugMode
	{
#if LANG_DE
		[Description("Erkennen-aus")]	DetectedOff = -2,
        [Description("Erkennen-ein")]	DetectedOn = -1,
        [Description("Normal")]         Normal = 0,				/// Normal operation
        [Description("Auto-erkennen")]  AutoDetect,				/// The component (device) will be auto-detected
        [Description("Fehler")]         FailureDuringOperation,	/// Failure during operation -> disabled 
        [Description("Aus")]            Off,					/// The component is off
        [Description("Aufzeichnen")]    Record,
        [Description("Reply")]          Reply,
        [Description("Simuliert")]      Simulate,				/// Test bench simulation, this mode does not require any hardware
        [Description("Geerbt")]         Inherit,
#else
        [Description("Detected off")]   DetectedOff = -2,
        [Description("Detected on")]    DetectedOn = -1,
        [Description("normal")]         Normal = 0,				/// Normal operation
        [Description("Auto detect")]    AutoDetect,				/// The component (device) will be auto-detected
        [Description("Run-time error")] FailureDuringOperation,	/// Failure during operation -> disabled 
        [Description("Off")]            Off,					/// The component is off
        [Description("Record")]         Record,
        [Description("Reply")]          Reply,
        [Description("Simulate")]       Simulate,				/// Test bench simulation, this mode does not require any hardware
        [Description("Inherit")]        Inherit,
#endif
		Count,
    }

    public enum LogLevel
	{
#if LANG_DE
		[Description("Aus")]			Off,
		[Description("Schwerwiegend")]	Fatal,
        [Description("Fehler")]			Error,
		[Description("Warnung")]		Warn,
        [Description("Info")]			Info,
        [Description("Debug")]			Debug,
        [Description("Alles")]			All,
#else
        [Description("Off")]    Off,
        [Description("Fatal")]  Fatal,
        [Description("Error")]  Error,
        [Description("Warn")]   Warn,
        [Description("Info")]   Info,
        [Description("Debug")]  Debug,
        [Description("All")]    All,
#endif
        Count,
    }


	/// <summary> Arrangement of tests </summary>
	public enum TestsArrangement
	{
		Rows,
		Columns,
	}

	/// <summary> Arrangement of meters </summary>
	public enum MetersArrangement
	{
		Vertically,
		Horizontally,
	}

    public enum Alignment
	{
#if LANG_DE
		[Description("links")]      Left,
        [Description("zentriert")]  Center,
        [Description("rechts")]     Right,
        [Description("angepasst")]  Justified,
#else
        [Description("Left")]       Left,
        [Description("Center")]     Center,
        [Description("Right")]      Right,
        [Description("Justified")]  Justified,
#endif
        Count
    }


	public enum LoginMethod
	{
		UserName,		/// = alias, abbreviation
		FullName,		/// = description
		Number,
		Count
	}
}