using System.ComponentModel.DataAnnotations;
using System.Reflection.Metadata.Ecma335;

namespace OnlyPrompt.Backend.ApiModels.Validators
{
	public class NoWhitespaceAttribute : ValidationAttribute
	{
		protected override ValidationResult? IsValid(object? value, ValidationContext validationContext)
		{
			if(value is string strValue)
			{
				if(strValue.Any(c => char.IsWhiteSpace(c)))
					return new ValidationResult($"{validationContext.DisplayName} should not contain any whitespace characters.");

				return ValidationResult.Success;
			}

			return base.IsValid(value, validationContext);
		}
	}
	
}