From 3dd303ba175cfd52b1f57268bca5b983834943a4 Mon Sep 17 00:00:00 2001
From: NICK BRAIN <nicklausbrain@gmail.com>
Date: Thu, 5 Dec 2024 20:32:31 +0200
Subject: [PATCH] + RedoSampleWordCommand

---
 My1kWordsEe/Components/Pages/WordPage.razor   | 49 ++++++++++++++--
 My1kWordsEe/Program.cs                        |  1 +
 .../Services/Cqs/RedoSampleWordCommand.cs     | 56 +++++++++++++++++++
 3 files changed, 100 insertions(+), 6 deletions(-)
 create mode 100644 My1kWordsEe/Services/Cqs/RedoSampleWordCommand.cs

diff --git a/My1kWordsEe/Components/Pages/WordPage.razor b/My1kWordsEe/Components/Pages/WordPage.razor
index db92663..a27e5b1 100644
--- a/My1kWordsEe/Components/Pages/WordPage.razor
+++ b/My1kWordsEe/Components/Pages/WordPage.razor
@@ -22,13 +22,14 @@
 @inject AddToFavoritesCommand AddToFavoritesCommand
 @inject RemoveFromFavoritesCommand RemoveFromFavoritesCommand
 @inject DeleteSampleSentenceCommand DeleteSampleSentenceCommand
+@inject RedoSampleWordCommand RedoSampleWordCommand
 
 
 @code {
     [Inject] protected PreloadService PreloadService { get; set; } = default!;
     [Inject] protected ToastService ToastService { get; set; } = default!;
 
-    private ConfirmDialog DeleteSampleDialog = default!;
+    private ConfirmDialog ConfirmDialog = default!;
 
     [Parameter]
     public required string EeWord { get; init; }
@@ -90,7 +91,7 @@
         StateHasChanged();
     }
 
-    private async Task DeleteSample(SampleSentence sampleSentence)
+    private async Task DeleteSampleSentence(SampleSentence sampleSentence)
     {
         var options = new ConfirmDialogOptions
             {
@@ -100,7 +101,7 @@
                 AutoFocusYesButton = false,
             };
 
-        var confirmation = await DeleteSampleDialog.ShowAsync(
+        var confirmation = await ConfirmDialog.ShowAsync(
         title: "Are you sure you want to delete this?",
         message1: "This will delete the record. Once deleted can not be rolled back.",
         message2: "Do you want to proceed?", options);
@@ -126,6 +127,42 @@
         }
     }
 
+    private async Task RedoSample()
+    {
+        var options = new ConfirmDialogOptions
+            {
+                IsScrollable = true,
+                Dismissable = true,
+                IsVerticallyCentered = true,
+                AutoFocusYesButton = false,
+            };
+
+        var confirmation = await ConfirmDialog.ShowAsync(
+            title: "Is this word described inadequately?",
+            message1: "This will regenerate the word explanation and all the samples will removed.",
+            message2: "Do you want to proceed?", options);
+
+        if (confirmation)
+        {
+            PreloadService.Show(SpinnerColor.Light, "Saving data...");
+            var redoResult = await this.RedoSampleWordCommand.Invoke(Value.EeWord);
+            if (redoResult.IsSuccess)
+            {
+                WordMetadata = redoResult;
+                StateHasChanged();
+            }
+            else
+            {
+                ToastService.Notify(new ToastMessage(ToastType.Warning, redoResult.Error));
+            }
+            PreloadService.Hide();
+        }
+        else
+        {
+            ToastService.Notify(new ToastMessage(ToastType.Secondary, $"Redo action canceled."));
+        }
+    }
+
     private bool IsSampleGenerationInProgress = false;
 
     private async Task GenerateSample(MouseEventArgs e)
@@ -190,7 +227,7 @@
 
             @if (IsLoggedIn)
             {
-                <i role="button" class="bi bi-arrow-clockwise float-end"></i>
+                <i role="button" class="bi bi-arrow-clockwise float-end" @onclick="RedoSample"></i>
             }
         </h1>
 
@@ -224,7 +261,7 @@
             {
                 <div class="col col-12 col-sm-6 p-1">
                     <SampleV2 Sample="@sample" AddToFavorites="AddToFavorites" RemoveFromFavorites="RemoveFromFavorites"
-                        DeleteSample="DeleteSample" IsFavorite="IsFavorite(sample)">
+                              DeleteSample="DeleteSampleSentence" IsFavorite="IsFavorite(sample)">
                     </SampleV2>
                 </div>
             }
@@ -249,5 +286,5 @@
 </div>
 
 <Preload LoadingText="Loading..." />
-<ConfirmDialog @ref="DeleteSampleDialog" />
+<ConfirmDialog @ref="ConfirmDialog" />
 <Toasts class="p-3" AutoHide="true" StackLength="3" Placement="ToastsPlacement.TopRight" />
\ No newline at end of file
diff --git a/My1kWordsEe/Program.cs b/My1kWordsEe/Program.cs
index 44cdbfa..6b36e1a 100644
--- a/My1kWordsEe/Program.cs
+++ b/My1kWordsEe/Program.cs
@@ -56,6 +56,7 @@ public static WebApplication BuildWebHost(string[] args)
             builder.Services.AddSingleton<GetFavoritesQuery>();
             builder.Services.AddSingleton<AddToFavoritesCommand>();
             builder.Services.AddSingleton<RemoveFromFavoritesCommand>();
+            builder.Services.AddSingleton<RedoSampleWordCommand>();
 
             // Blazor-specific services
             builder.Services
diff --git a/My1kWordsEe/Services/Cqs/RedoSampleWordCommand.cs b/My1kWordsEe/Services/Cqs/RedoSampleWordCommand.cs
new file mode 100644
index 0000000..4abc255
--- /dev/null
+++ b/My1kWordsEe/Services/Cqs/RedoSampleWordCommand.cs
@@ -0,0 +1,56 @@
+using CSharpFunctionalExtensions;
+
+using My1kWordsEe.Models;
+using My1kWordsEe.Services.Db;
+
+namespace My1kWordsEe.Services.Cqs
+{
+    public class RedoSampleWordCommand
+    {
+        private readonly AzureStorageClient azureBlobService;
+        private readonly AddSampleWordCommand addSampleWordCommand;
+        private readonly DeleteSampleSentenceCommand deleteSampleSentenceCommand;
+
+        public RedoSampleWordCommand(
+            AzureStorageClient azureBlobService,
+            AddSampleWordCommand addSampleWordCommand,
+            DeleteSampleSentenceCommand deleteSampleSentenceCommand)
+        {
+            this.azureBlobService = azureBlobService;
+            this.addSampleWordCommand = addSampleWordCommand;
+            this.deleteSampleSentenceCommand = deleteSampleSentenceCommand;
+        }
+
+        public async Task<Result<SampleWord>> Invoke(string eeWord)
+        {
+            if (!eeWord.ValidateWord())
+            {
+                return Result.Failure<SampleWord>("Not an Estonian word");
+            }
+
+            (await azureBlobService.GetWordData(eeWord)).Deconstruct(
+                out bool _,
+                out bool isBlobAccessFailure,
+                out Maybe<SampleWord> savedWord,
+                out string blobAccessError);
+
+            if (isBlobAccessFailure)
+            {
+                return Result.Failure<SampleWord>(blobAccessError);
+            }
+
+            var redoTask = this.addSampleWordCommand.Invoke(eeWord);
+
+            if (savedWord.HasValue)
+            {
+                await Parallel.ForEachAsync(savedWord.Value.Samples, async (sample, ct) =>
+                {
+                    if (ct.IsCancellationRequested) { return; }
+                    await deleteSampleSentenceCommand.Invoke(sample);
+                });
+            }
+
+            return await redoTask;
+        }
+    }
+}
\ No newline at end of file