ersatztv/ErsatzTV/Validators/RemoteMediaSourceEditViewModelValidator.cs

using System;
using ErsatzTV.ViewModels;
using FluentValidation;

namespace ErsatzTV.Validators
{
    public class RemoteMediaSourceEditViewModelValidator : AbstractValidator<RemoteMediaSourceEditViewModel>
    {
        public RemoteMediaSourceEditViewModelValidator()
        {
            RuleFor(x => x.Address)
                .NotEmpty()
                .Must(uri => Uri.TryCreate(uri, UriKind.Absolute, out _))
                .WithMessage("'Address' must be a valid URL");

            RuleFor(x => x.ApiKey)
                .NotEmpty();
        }
    }
}