using System;
using System.Linq;

namespace Xylem.Common.Hardware.WaterMeter.Genesis.GenesisFile.Consts
{
    /// <summary>
    /// Concatenation of state and string
    /// </summary>
    public static class LutUpdateStateInfo
    {
        /// <summary>
        /// Build state information
        /// </summary>
        private static readonly LutUpdateStateText[] StateInfos;

        /// <summary>
        /// Ctor
        /// </summary>
        static LutUpdateStateInfo()
        {
            StateInfos = new LutUpdateStateText[(Int32)LutUpdateState.LutUpdateStateListDelimiter];
            StateInfos[0].State = LutUpdateState.Idle;
            StateInfos[0].Message = "";

            StateInfos[1].State = LutUpdateState.StepFailed;
            StateInfos[1].Message = "Processing Step Failed";

            StateInfos[2].State = LutUpdateState.UpdateFailed;
            StateInfos[2].Message = "LUT Update Failed";

            StateInfos[3].State = LutUpdateState.StartInitial;
            StateInfos[3].Message = "Initial start";

            StateInfos[4].State = LutUpdateState.RepeatLutUpdate;
            StateInfos[4].Message = "Repeat update";

            StateInfos[5].State = LutUpdateState.UploadLutFile;
            StateInfos[5].Message = "Upload LUT file from meter";

            StateInfos[6].State = LutUpdateState.DownloadLutFile;
            StateInfos[6].Message = "Download LUT file to meter";

            StateInfos[7].State = LutUpdateState.CompareLutFile;
            StateInfos[7].Message = "Compare LUT file";

            StateInfos[8].State = LutUpdateState.FinalizeLutDownload;
            StateInfos[8].Message = "Finalize LUT file installation";

            StateInfos[9].State = LutUpdateState.EraseLutFile;
            StateInfos[9].Message = "Erase LUT file in meter";
        }

        /// <summary>
        /// Get the current information
        /// </summary>
        /// <param name="state">state to search for information text</param>
        public static String GetTextFromState(LutUpdateState state)
        {
            return (from stateInfo in StateInfos
                    where stateInfo.State == state select stateInfo.Message).FirstOrDefault();
        }
        /// <summary>
        /// Get the state of the text
        /// </summary>
        /// <param name="text">information text to search if state is assigned</param>
        public static LutUpdateState GetStateFromText(String text)
        {
            return (from stateInfo in StateInfos
                where stateInfo.Message == text select stateInfo.State).FirstOrDefault();
        }
    }
}