DMS Layout mit Fehlern

Components/Pages/DmsUpload.razor

@@ -0,0 +1,94 @@
+@page "/dms/upload"
+@using MudBlazor
+@inject Pldpro.Web.UI.Services.IDocumentClient Client
+@inject NavigationManager Nav
+@inject ISnackbar Snackbar
+
+<PageTitle>Upload</PageTitle>
+
+<MudPaper Class="pa-4">
+    <MudText Typo="Typo.h5" GutterBottom="true">Dokument-Upload</MudText>
+
+    <MudStack Spacing="2">
+        <MudSelect T="string" @bind-Value="_bucket" Label="Bucket" Dense="true" Style="min-width:260px" Required="true" RequiredError="Bitte Bucket wählen">
+            @foreach (var b in _buckets)
+            {
+                <MudSelectItem Value="@b">@b</MudSelectItem>
+            }
+        </MudSelect>
+
+        <MudTextField @bind-Value="_path"
+                      Placeholder="Pfad (optional, z. B. rechnungen/2026)"
+                      Variant="Variant.Outlined"
+                      Adornment="Adornment.Start"
+                      AdornmentIcon="@Icons.Material.Filled.Folder" />
+
+        <InputFile OnChange="OnFilesSelected" multiple />
+
+
+        <MudList T="string" Dense="true">
+            @foreach (var msg in _messages)
+            {
+                <MudListItem>@msg</MudListItem>
+            }
+        </MudList>
+
+
+        <MudStack Row="true" Spacing="2">
+            <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.List" OnClick="@(() => Nav.NavigateTo("/dms/list"))">
+                Zur Liste
+            </MudButton>
+            <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.Dashboard" OnClick="@(() => Nav.NavigateTo("/dms"))">
+                Dashboard
+            </MudButton>
+        </MudStack>
+    </MudStack>
+</MudPaper>
+
+@code {
+    private List<string> _buckets = new();
+    private string? _bucket;
+    private string? _path;
+
+    private RenderFragment? _result;
+    private const long StreamLimit = 512L * 1024 * 1024;
+
+    protected override async Task OnInitializedAsync()
+    {
+        try
+        {
+            _buckets = (await Client.ListBucketsAsync()).ToList();
+            _bucket = _buckets.FirstOrDefault();
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"Buckets konnten nicht geladen werden: {ex.Message}", Severity.Error);
+        }
+    }
+
+
+    private readonly List<string> _messages = new();
+
+    private async Task OnFilesSelected(InputFileChangeEventArgs e)
+    {
+        if (string.IsNullOrWhiteSpace(_bucket))
+        {
+            Snackbar.Add("Bitte zuerst einen Bucket auswählen.", Severity.Warning);
+            return;
+        }
+
+        foreach (var f in e.GetMultipleFiles())
+        {
+            try
+            {
+                await Client.UploadAsync(_bucket!, _path, f, StreamLimit);
+                _messages.Add($"hochgeladen: {f.Name} ({f.Size:N0} Bytes)");
+            }
+            catch (Exception ex)
+            {
+                _messages.Add($"Fehler bei '{f.Name}': {ex.Message}");
+            }
+        }
+   
+    }
+}