Initial commit - Common.RCL

2026-08-05 21:16:11 +03:00
commit c6b8aea543
150 changed files with 5817 additions and 0 deletions
@@ -0,0 +1,142 @@
+@inject HttpClient httpClient
+
+
+
+<h3>Multiple File Selection</h3>
+
+<InputFile multiple OnChange="@HandleFilesSelected" accept="@AcceptedFileTypes" />
+
+@if (ReadyToUpload.Any() || AlreadyUploaded.Any())
+{
+    <div style="margin-top: 20px;">
+    <h4>Selected Files:</h4>
+    <ul>
+        @foreach (var file in AlreadyUploaded)
+            {
+                <div class="flex flex-row">
+                    <li>@file</li>
+                    <button type="button" class="btn"
+                        @onclick="() => {ReadyToDeleteFromDB.Add(file); AlreadyUploaded.Remove(file);}">X</button>
+                </div>
+            }
+
+            @foreach (var file in ReadyToUpload)
+            {
+                <div class="flex flex-row">
+                    <li>@file.Name</li>
+                    <button type="button" class="btn" @onclick="() => ReadyToUpload.Remove(file)">X</button>
+                </div>
+            }
+        </ul>
+        @* <button class="btn btn-primary" @onclick="UploadFiles">Upload Selected Files</button> *@
+    </div>
+}
+
+@if (!string.IsNullOrEmpty(message))
+{
+    <p>@message</p>
+}
+
+@code {
+
+    [Parameter]
+    public string UploadLink { get; set; }
+
+    [Parameter]
+    public string DeleteLink { get; set; }
+
+
+    [Parameter]
+    public string AcceptedFileTypes { get; set; } = "*";
+
+
+
+    [Parameter]
+    public List<string> AlreadyUploaded { get; set; }
+
+    List<string> ReadyToDeleteFromDB { get; set; }
+
+    private List<IBrowserFile> ReadyToUpload = new();
+
+
+    private const long MaxFileSize = 1024 * 1024 * 10; // 10MB
+
+    private string message = string.Empty;
+
+    public async Task<List<string>> UpdateFiles()
+    {
+        var updatedImages = new List<string>();
+        await DeleteFromServer();
+        var uploadedImages = await UploadToServer();
+
+
+        updatedImages.AddRange(uploadedImages);
+        updatedImages.AddRange(AlreadyUploaded);
+        return updatedImages;
+    }
+
+    async Task<List<string>> UploadToServer()
+    {
+        var uploadedImages = new List<string>();
+
+
+        try
+        {
+            foreach (var file in ReadyToUpload)
+            {
+                var content = new MultipartFormDataContent();
+                var fileContent = new StreamContent(file.OpenReadStream(MaxFileSize));
+                fileContent.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue(file.ContentType);
+                content.Add(fileContent, "file", file.Name);
+
+                var response = await httpClient.PostAsync($"{UploadLink}", content);
+                uploadedImages.Add(await response.Content.ReadAsStringAsync());
+            }
+
+            message = $"Successfully processed {ReadyToUpload.Count} file(s)";
+            return uploadedImages;
+            // Optional: Clear selection after upload
+            // selectedFiles.Clear();
+        }
+        catch (Exception ex)
+        {
+            message = $"Error uploading files: {ex.Message}";
+            return uploadedImages;
+        }
+    }
+
+    async Task DeleteFromServer()
+    {
+        try
+        {
+            foreach (var name in ReadyToDeleteFromDB)
+            {
+                await httpClient.DeleteAsync($"{name.Split("/")[-1]}");
+            }
+
+        }
+        catch
+        {
+
+        }
+    }
+
+    private void HandleFilesSelected(InputFileChangeEventArgs e)
+    {
+        ReadyToUpload.Clear();
+
+        // Get all selected files
+        foreach (var file in e.GetMultipleFiles())
+        {
+            // Optional: Add file size limit (e.g., 5MB)
+            if (file.Size <= 5 * 1024 * 1024)
+            {
+                ReadyToUpload.Add(file);
+            }
+        }
+
+        message = $"Selected {ReadyToUpload.Count} file(s)";
+    }
+
+
+}