using SteamWare;
using System.Globalization;

namespace AppData
{
  public class DataLayer
  {
    #region oggetti public

    public DS_AppTableAdapters.BatchListTableAdapter taBL;
    public DS_AppTableAdapters.ItemListTableAdapter taIL;
    public DS_AppTableAdapters.MaterialsTableAdapter taMat;
    public DS_AppTableAdapters.OrderListTableAdapter taOL;
    public DS_AppTableAdapters.StackListTableAdapter taSTL;
    public DS_AppTableAdapters.SheetListTableAdapter taSHL;

    public DataLayer()
    {
      // inizializzaizone classe
      initTA();
      setupConnString();
    }

    private void setupConnString()
    {
      string connString = memLayer.ML.CRS("NKC_WFConnectionString");
      taBL.Connection.ConnectionString = connString;
      taIL.Connection.ConnectionString = connString;
      taMat.Connection.ConnectionString = connString;
      taOL.Connection.ConnectionString = connString;
      taSTL.Connection.ConnectionString = connString;
      taSHL.Connection.ConnectionString = connString;
    }
    private void initTA()
    {
      taBL = new DS_AppTableAdapters.BatchListTableAdapter();
      taIL = new DS_AppTableAdapters.ItemListTableAdapter();
      taMat = new DS_AppTableAdapters.MaterialsTableAdapter();
      taOL = new DS_AppTableAdapters.OrderListTableAdapter();
      taSTL = new DS_AppTableAdapters.StackListTableAdapter();
      taSHL = new DS_AppTableAdapters.SheetListTableAdapter();
    }

    #endregion

    /// <summary>
    /// oggetto static/singleton per fare chiamate sul datalayer
    /// </summary>
    public static DataLayer man = new DataLayer();

    public string CodSoggCurrUser
    {
      get
      {
        return "O000123456";
      }
    }
    public string CognNomeCurrUser
    {
      get
      {
        return "Mario Rossi";
      }
    }

    public decodedData decodeBcode(string bcValue)
    {
      decodedData answ = new decodedData();
      if (bcValue.StartsWith("MT"))
      {
        answ.codeType = codeType.Material;
        answ.code = bcValue.Replace("MT", "");
        int codeInt = 0;
        int.TryParse(answ.code, out codeInt);
        answ.codeInt = codeInt;
        answ.description = $"Material: {answ.code}";
      }
      else if (bcValue.StartsWith("ST"))
      {
        answ.codeType = codeType.Stack;
        answ.code = bcValue.Replace("ST", "");
        int codeInt = 0;
        int.TryParse(answ.code, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out codeInt);
        answ.codeInt = codeInt;
        answ.description = $"Stack: {answ.code}";
      }
      //else if (bcValue.StartsWith("SH"))
      //{
      //}
      return answ;
    }
  }
  /// <summary>
  /// Valori decodificati
  /// </summary>
  public class decodedData
  {
    /// <summary>
    /// Tipo codice decodificato
    /// </summary>
    public codeType codeType { get; set; } = codeType.UNK;
    /// <summary>
    /// Codice decodificato
    /// </summary>
    public string code { get; set; } = "";
    /// <summary>
    /// Codice decodificato in formato INT
    /// </summary>
    public int codeInt { get; set; } = 0;
    /// <summary>
    /// Descrizione associata
    /// </summary>
    public string description { get; set; } = "";
  }
  /// <summary>
  /// Tipi di barcode gestiti
  /// </summary>
  public enum codeType
  {
    UNK = 0,
    Item,
    Material,
    Sheet,
    Stack,
    Batch
  }
}