using System.Threading.Tasks;
using Nodebox.Dependencies.DotNetGraph.Compilation;
using Nodebox.Dependencies.DotNetGraph.Core;
using Nodebox.Dependencies.DotNetGraph.Extensions;

namespace Nodebox.Dependencies.DotNetGraph.Attributes {
    public class DotSubgraphStyleAttribute : IDotAttribute {
        public string Value { get; set; }

        public DotSubgraphStyleAttribute(string value) {
            Value = value;
        }

        public DotSubgraphStyleAttribute(DotSubgraphStyle style) {
            Value = style.FlagsToString();
        }

        public async Task CompileAsync(CompilationContext context) {
            await context.WriteAsync($"\"{Value}\"");
        }

        public static implicit operator DotSubgraphStyleAttribute(DotSubgraphStyle value) => new DotSubgraphStyleAttribute(value);
        public static implicit operator DotSubgraphStyleAttribute(string value) => new DotSubgraphStyleAttribute(value);
    }
}