using DTS.Common.SharedResource.Strings;
using System.Globalization;
using System.Windows.Controls;
using DTS.Common.Constant;

namespace DTS.Common.Validators
{
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Minor Code Smell", "S101:Types should be named in PascalCase", Justification = "acronyms")]
    public class CANArbBaseBitrateValidator : ValidationRule
    {
        public override ValidationResult Validate(object value, CultureInfo cultureInfo)
        {
            if (value is string s)
            {
                if (!long.TryParse(s, out var temp))
                {
                    return new ValidationResult(false, StringResources.InvalidFormat);
                }
                else 
                {
                    //Since the Arb/Base Bitrate min/max is different for FD vs. non-FD CANs, use the widest range.
                    if (temp > EmbeddedSensors.CANFD_ARB_BASE_BITRATE_MAX)
                    {
                        return new ValidationResult(false, $"{StringResources.MaxValueIs}{EmbeddedSensors.CANFD_ARB_BASE_BITRATE_MAX}");
                    }
                    if (temp < EmbeddedSensors.NON_CANFD_ARB_BASE_BITRATE_MIN)
                    {
                        return new ValidationResult(false, $"{StringResources.MinValueIs}{EmbeddedSensors.NON_CANFD_ARB_BASE_BITRATE_MIN}");
                    }
                    return new ValidationResult(true, null);
                }
            }
            return new ValidationResult(false, StringResources.InvalidFormat);
        }
    }
}