using HKElectric.ESafety.Utilities;

using System.ComponentModel.DataAnnotations;

namespace HKElectric.ESafety.WebAPI {

    public class StringByteLengthAttribute : ValidationAttribute {

        public int MaximumLength { get; set; }

        public StringByteLengthAttribute(int maximumLength) {

            MaximumLength = maximumLength;

        }

        public override string FormatErrorMessage(string name) {

            return string.Format(CustomeMessage.SAFETYDOCUMENT_BYTE_VERIFY, name, MaximumLength);

        }

        public override bool IsValid(object? value) {

            string? context = value != null ? value.ToString() : string.Empty;

            return !string.IsNullOrWhiteSpace(context) ? StringUtil.CountByteLength(context, MaximumLength) : true;

        }

    }

}