using Microsoft.JSInterop;
using System.Net.Http.Headers;

namespace OnProfNext.Client.Services
{
    public class AuthorizationMessageHandler : DelegatingHandler
    {
        private readonly IJSRuntime _js;

        public AuthorizationMessageHandler(IJSRuntime js) => _js = js;

        protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken ct)
        {
            var token = await _js.InvokeAsync<string?>("localStorage.getItem", "authToken");
            if (!string.IsNullOrWhiteSpace(token))
                request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);

            return await base.SendAsync(request, ct);
        }
    }
}