public static class WebconHelper
    {
        public static int Int(this object value)
        {
            try
            {
                return Convert.ToInt32(value);
            }
            catch (Exception)
            {
                return -1;
            }
        }

        public static int Int(this string value)
        {
            try
            {
                return Convert.ToInt32(value);
            }
            catch (Exception)
            {
                return -1;
            }
        }


        #region AddValue
        public static void AddValue(int id, WebconType typeAtribute, object value, ref NewElement newElement)
        {
            try
            {
                switch (typeAtribute)
                {
                    case WebconType.Text:
                        if (!string.IsNullOrEmpty(Convert.ToString(value)))
                        {
                            newElement.TextAttributes.First(c => c.Id == id).Value = Convert.ToString(value);
                        }
                        break;
                    case WebconType.Integar:
                        if (value != null)
                        {
                            newElement.IntegerAttributes.First(c => c.Id == id).Value = Convert.ToInt32(value);
                        }
                        break;
                    case WebconType.Decimal:
                        if (value != null)
                        {
                            newElement.DecimalAttributes.First(c => c.Id == id).Value = Convert.ToDecimal(value);
                        }
                        break;
                    case WebconType.Datatime:
                        if (value != null && DateTime.Compare(Convert.ToDateTime(value), Convert.ToDateTime("0001-01-01 00:00:00")) != 0)
                        {
                            newElement.DateTimeAttributes.First(c => c.Id == id).Value = Convert.ToDateTime(value);
                        }
                        break;
                    case WebconType.Bool:
                        if (value != null)
                        {
                            newElement.BoolAttributes.First(c => c.Id == id).Value = Convert.ToBoolean(value);
                        }
                        break;
                    case WebconType.Choose:
                        if (value != null)
                        {
                            var chooseValue = new ChooseValue
                            {
                                Id = value.ToString()
                            };
                            newElement.ChooseAttributes.First(c => c.Id == id).Value = chooseValue;
                        }
                        break;
                    case WebconType.Picker:
                        if (value != null)
                        {
                            var chooseValue = new ChooseValue[1];
                            chooseValue[0] = new ChooseValue { Id = value.ToString() };

                            var pa = newElement.PickerAttributes.First(c => c.Id == id);
                            pa.Value = chooseValue;
                        }
                        break;
                }
            }
            catch (Exception ex)
            {
                throw new ArgumentException("Cannot bind value to field id = " + id, ex);
            }
        }
        public static void AddValue(int id, WebconType typeAtribute, object value, ref ExistingElement existing)
        {
            switch (typeAtribute)
            {
                case WebconType.Text:
                    if (!string.IsNullOrEmpty(Convert.ToString(value)))
                    {
                        existing.TextAttributes.First(c => c.Id == id).Value = Convert.ToString(value);
                    }
                    break;
                case WebconType.Integar:
                    if (value != null)
                    {
                        existing.IntegerAttributes.First(c => c.Id == id).Value = Convert.ToInt32(value);
                    }
                    break;
                case WebconType.Decimal:
                    if (value != null)
                    {
                        existing.DecimalAttributes.First(c => c.Id == id).Value = Convert.ToDecimal(value);
                    }
                    break;
                case WebconType.Datatime:
                    if (value != null && DateTime.Compare(Convert.ToDateTime(value), Convert.ToDateTime("0001-01-01 00:00:00")) != 0)
                    {
                        existing.DateTimeAttributes.First(c => c.Id == id).Value = Convert.ToDateTime(value);
                    }
                    break;
                case WebconType.Bool:
                    if (value != null)
                    {
                        existing.BoolAttributes.First(c => c.Id == id).Value = Convert.ToBoolean(value);
                    }
                    break;
                case WebconType.Choose:
                    if (value != null)
                    {
                        ChooseValue chooseValue = new ChooseValue();
                        chooseValue.Id = value.ToString();
                        existing.ChooseAttributes.First(c => c.Id == id).Value = chooseValue;
                    }
                    break;
            }
        }
        public static void AddValue(int id, WebconType typeAtribute, object value, ref SubelementRow subelementRow)
        {
            switch (typeAtribute)
            {
                case WebconType.Text:
                    if (!string.IsNullOrEmpty(Convert.ToString(value)))
                    {
                        subelementRow.TextColumns.First(c => c.Id == id).Value = Convert.ToString(value);
                    }
                    break;
                case WebconType.Integar:
                case WebconType.Decimal:
                    if (value != null)
                    {
                        subelementRow.DecimalColumns.First(c => c.Id == id).Value = Convert.ToDecimal(value);
                    }
                    break;
                case WebconType.Datatime:
                    if (value != null && DateTime.Compare(Convert.ToDateTime(value), Convert.ToDateTime("0001-01-01 00:00:00")) != 0)
                    {
                        subelementRow.DateTimeColumns.First(c => c.Id == id).Value = Convert.ToDateTime(value);
                    }
                    break;
                case WebconType.Bool:
                    if (value != null)
                    {
                        subelementRow.BoolColumns.First(c => c.Id == id).Value = Convert.ToBoolean(value);
                    }
                    break;
                case WebconType.Choose:
                    if (value != null)
                    {
                        ChooseValue chooseValue = new ChooseValue();
                        chooseValue.Id = value.ToString();
                        subelementRow.ChooseColumns.First(c => c.Id == id).Value = chooseValue;
                    }
                    break;
            }
        }
        #endregion
        #region GetValue
        public static object GetValue(int id, WebconType typeAtribute, ExistingElement existingElement)
        {

            switch (typeAtribute)
            {
                case WebconType.Text:
                    return existingElement.TextAttributes.FirstOrDefault(c => c.Id == id).Value == null ? string.Empty : existingElement.TextAttributes.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Integar:
                    return existingElement.IntegerAttributes.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Decimal:
                    return existingElement.DecimalAttributes.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Datatime:
                    return existingElement.DateTimeAttributes.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Bool:
                    return existingElement.BoolAttributes.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Choose:
                    return existingElement.ChooseAttributes.FirstOrDefault(c => c.Id == id).Value.Id;
                case WebconType.Picker:
                    return existingElement.PickerAttributes.FirstOrDefault(c => c.Id == id).Value.FirstOrDefault().DisplayName;
                case WebconType.PickerID:
                    return existingElement.PickerAttributes.FirstOrDefault(c => c.Id == id).Value.FirstOrDefault().Id;
                default:
                    return null;
            }


        }
        public static object GetValue(int id, WebconType typeAtribute, SubelementRow subelementAttribute)
        {

            switch (typeAtribute)
            {
                case WebconType.Text:
                    return subelementAttribute.TextColumns.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Integar:
                case WebconType.Decimal:
                    return subelementAttribute.DecimalColumns.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Datatime:
                    return subelementAttribute.DateTimeColumns.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Bool:
                    return subelementAttribute.BoolColumns.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Choose:
                    if (subelementAttribute.PickerColumns.FirstOrDefault(c => c.Id == id).Value.Length == 0)
                        return null;
                    return subelementAttribute.ChooseColumns.FirstOrDefault(c => c.Id == id).Value;
                case WebconType.Picker:
                    if (subelementAttribute.PickerColumns.FirstOrDefault(c => c.Id == id).Value.Length == 0)
                        return null;
                    return subelementAttribute.PickerColumns.FirstOrDefault(c => c.Id == id).Value.FirstOrDefault().DisplayName;
                case WebconType.PickerID:
                    if (subelementAttribute.PickerColumns.FirstOrDefault(c => c.Id == id).Value.Length == 0)
                        return null;
                    return subelementAttribute.PickerColumns.FirstOrDefault(c => c.Id == id).Value.FirstOrDefault().Id;
                default:
                    return null;
            }
        }
        #endregion
    }