using HtmlAgilityPack;

namespace Beam.Dynamic {
    public record class DataBindings {
        public Binding? Title { get; set; }
        public Binding? Authors { get; set; }
        public Binding? Description { get; set; }
        public Binding? Content { get; set; }
        public Binding? Language { get; set; }
        public Binding? Tags { get; set; }

        public virtual ResolvedBindings Resolve(HtmlDocument doc) {
            return new ResolvedBindings() {
                Title = Title?.Resolve(doc),
                Authors = Authors?.Resolve(doc) ?? Array.Empty<string>(),
                Language = Language?.Resolve(doc) ?? Array.Empty<string>(),
                Content = Content?.Resolve(doc),
                Description = Description?.Resolve(doc),
                Tags = Tags?.Resolve(doc) ?? Array.Empty<string>()
            };
        }
    }

    public record class ResolvedBindings {
        public string? Title { get; set; }
        public string[]? Authors { get; set; }
        public string? Description { get; set; }
        public string? Content { get; set; }
        public string[]? Language { get; set; }
        public string[]? Tags { get; set; }
    }
}