using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace Tango.HardwareVersionComparison.ValidationRules
{
    public class JsonValidationText : ValidationRule
    {
        public override ValidationResult Validate(object value, CultureInfo cultureInfo)
        {
            if (!String.IsNullOrEmpty(value.ToString()))
            {
                try
                {
                    var tmpObj = JContainer.Parse(value.ToString());
                }
                catch (FormatException fex)
                {
                    return new ValidationResult(false, "Value is not a valid json string.");
                }
                catch (Exception ex) //some other exception
                {
                    return new ValidationResult(false, $"Value is not a valid json string. Exception: \n{ex.ToString()}");
                }
            }
            return ValidationResult.ValidResult;
        
        }
    }
}