[Bug]: Unable to reproduce MudExFileDisplayZip example

[HugoVG]

Contact Details

No response

What happened?

While trying to test out the library for a couple of features one of them I really liked to implement was the MudExFileDisplayZip for a couple zip files, those had their own problems of it not recognizing the file extension.

So I decided to reproduce it on a clean slate which still gave issues in both styling and and functionality

Stacktrace

fail: Microsoft.AspNetCore.Server.Kestrel[13]
      Connection id "0HN4RBL75CO6F", Request id "0HN4RBL75CO6F:0000002F": An unhandled exception was thrown by the application.
      System.NullReferenceException: Object reference not set to an instance of an object.
         at MudBlazor.Extensions.Components.MudExImageViewer.DisposeAsync()
         at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.<DisposeAsync>g__Await|26_0(Int32 i, ValueTask vt, List`1 toDispose)
         at Microsoft.AspNetCore.Http.Features.RequestServicesFeature.<DisposeAsync>g__Awaited|9_0(RequestServicesFeature servicesFeature, ValueTask vt)
         at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.<FireOnCompleted>g__ProcessEvents|242_0(HttpProtocol protocol, Stack`1 events)

Program.cs

using MudBlazor.Extensions;
using MudBlazor.Services;
using TestMudBlazorExtensions.Components;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddRazorComponents()
    .AddInteractiveServerComponents();

builder.Services.AddMudServices();
builder.Services.AddMudExtensions();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error", createScopeForErrors: true);
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();

app.UseStaticFiles();
app.UseAntiforgery();
app.UseMudExtensions();

app.MapRazorComponents<App>()
    .AddInteractiveServerRenderMode();

app.Run();

ZipeFileExplorer.razor

@page "/ZipFileExplorer"
@using MudBlazor.Extensions.Options
@using Nextended.Blazor.Models
<h3>ZipFileExplorer</h3>

    @if (Stream != null)
    {
        <MudGrid Justify="Justify.Center" Style="height: 100%;width: 100%;overflow: auto;">
            <MudItem Style="width: 50%;height: 75vh;">
                <MudExFileDisplayZip AllowPreview="true"
                                     AllowDownload="true"
                                     ShowContentError="false"
                                     ShowAsTree="true"
                                     AllowToggleTree="true"
                                     @bind-Selected="@Selected"
                                     SelectionMode="ItemSelectionMode.Single"
                                     RootFolderName="sample.zip" ContentStream="Stream"></MudExFileDisplayZip>
            </MudItem>
            <MudItem Style="width: 50%;height: 75vh;">
                <MudExFileDisplay ShowContentError="false"                              
                                  FileName="@_selected?.FullName" 
                                  ContentType="@_selected?.ContentType" 
                                  ContentStream="@_selected?.OpenReadStream()"
                ></MudExFileDisplay>
            </MudItem>
        </MudGrid>
    }
@code {
    private IArchivedBrowserFile? _selected => Selected?.FirstOrDefault();
    public IList<IArchivedBrowserFile?> Selected { get; set; }
    MemoryStream? Stream;


    string filepath = "C:\\Users\\------\\Downloads\\TestFolder.zip";

    protected override async Task OnInitializedAsync()
    {
        Stream = new(await File.ReadAllBytesAsync(filepath)); // Test folder different then the work item since that one comes from DB
    }
}

_Imports.razor and App.razor were setup correctly and i also removed the Bootstrap.css

Expected Behavior

A full working tree, the download button didn't work the file tree looked off and zips in zip didn't work, these probably all have the same cause

Screenshots

Reproduction link

No response

What application type are you referring to?

ServerRendered

Custom Application Type

No response

MudBlazor.Extension Version

1.7.89

MudBlazor Version

6.20.9

What .net Version are you using?

.Net8

What browser are you using?

Chrome, Firefox, Edge

Sample Solution

No response

Pull Request

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[fgilde]

Have you called AddMudExtensions or AddMudServicesWithExtensions in your program.cs correctly?

If yes can you upload a small sample solution where this bug occures?

[HugoVG]

I was changing a lot of stuff and now just came to the issue again where it doesn't understand the zip files from memory stream when it is bytes from a database, but that is not this libraries issue but sharpcompression's problem. I'll close this thread