CloudMusic/FNZCM/FNZCM.BlazorWasm/UI/App.razor.cs

using FNZCM.BlazorWasm.Helpers;
using FNZCM.Shared.MetadataModels;

namespace FNZCM.BlazorWasm.UI
{
    public partial class App
    {
        private string LoadingMessage { get; set; }

        private LoadingProgress? Progress { get; set; }

        protected override async Task OnInitializedAsync()
        {
            base.OnInitialized();

            do
            {
                Progress = await ApiClient.GetProgress();
                StateHasChanged();
                if (Progress?.IsLoading == false) break;
                Thread.Sleep(1000);
            } while (true);

            LoadingMessage = "Fetching fileset...";
            StateHasChanged();
            var Libraries = await ApiClient.GetLibraries();
            
            LoadingMessage = "Fetching tags...";
            StateHasChanged();
            var MediaTags = await ApiClient.GetMediaTags();

            LoadingMessage = "Processing model...";
            StateHasChanged();
            FnzDataSet.InitFeModules2(ApiClient.ApiBase, Libraries, MediaTags);
            LoadingMessage = null;
            StateHasChanged();
        }
    }
}