have basic quiz editor implemented

2026-03-26 15:48:32 -06:00 · 2023-10-10 17:16:08 -06:00
parent 008b85b971
commit e5defbc0cf
8 changed files with 231 additions and 16 deletions
--- a/Management.Web/Shared/Components/Quiz/Markdown/MarkdownQuestionPreview.razor
+++ b/Management.Web/Shared/Components/Quiz/Markdown/MarkdownQuestionPreview.razor
@@ -0,0 +1,45 @@
+@using Markdig
+
+@code {
+  [Parameter, EditorRequired]
+  public LocalQuizQuestion Question { get; set; } = default!;
+
+}
+
+@((MarkupString)Question.HtmlText)
+
+@foreach(var answer in Question.Answers)
+{
+
+  <div class="mx-3 mb-1 bg-dark px-2  rounded rounded-2 d-flex flex-row border">
+    <div>
+      @if(answer.Correct)
+      {
+        <svg 
+          style="width: 1em;" 
+          class="me-1"
+          viewBox="0 0 24 24" 
+          fill="none" 
+        >
+          <path 
+            d="M4 12.6111L8.92308 17.5L20 6.5" 
+            stroke="var(--bs-success)" 
+            stroke-width="2" 
+            stroke-linecap="round" 
+            stroke-linejoin="round"
+            />
+        </svg>
+      }
+      else
+      {
+        <div
+          class="me-1"
+          style="width: 1em;" 
+        ></div>
+      }
+    </div>
+    <div>
+      @((MarkupString)answer.HtmlText)
+    </div>
+  </div>
+}
--- a/Management.Web/Shared/Components/Quiz/Markdown/MarkdownQuizForm.razor
+++ b/Management.Web/Shared/Components/Quiz/Markdown/MarkdownQuizForm.razor
@@ -0,0 +1,121 @@
+@using Management.Web.Shared.Components
+
+@inject QuizEditorContext quizContext
+
+
+@code {
+  private Modal? modal { get; set; }
+
+  private LocalQuiz testQuiz;
+
+  private string? error { get; set; } = null;
+  private string _quizMarkdownInput { get; set; } = "";
+  private string quizMarkdownInput 
+  { 
+    get => _quizMarkdownInput;
+    set
+    {
+      _quizMarkdownInput = value;
+
+      try 
+      {
+        var newQuiz = LocalQuiz.ParseMarkdown(_quizMarkdownInput);
+        error = null;
+        testQuiz = newQuiz;
+      }
+      catch(Exception e)
+      {
+        error = e.Message;
+      }
+    }
+  }
+
+  protected override void OnInitialized()
+  {
+    quizContext.StateHasChanged += reload;
+  }
+  private void reload()
+  {
+    if (quizContext.Quiz != null)
+    {
+      Console.WriteLine("reloading quiz editor");
+
+      if(quizMarkdownInput == "")
+      {
+        quizMarkdownInput = quizContext.Quiz.ToMarkdown();
+      }
+      modal?.Show();
+      this.InvokeAsync(this.StateHasChanged);
+    }
+  }
+  public void Dispose()
+  {
+    quizContext.StateHasChanged -= reload;
+  }
+
+  private void deleteQuiz()
+  {
+    quizContext.DeleteQuiz();
+    modal?.Hide();
+  }
+
+  private async Task addToCanvas()
+  {
+    await quizContext.AddQuizToCanvas();
+  }
+  
+  private void onHide()
+  {
+    quizMarkdownInput = "";
+    quizContext.Quiz = null;
+  }
+}
+
+<Modal @ref="modal" OnHide="onHide" >
+  <Title>
+    <div class="row justify-content-between">
+      <div class="col-auto">
+        @quizContext.Quiz?.Name
+      </div>
+      <div class="col-auto me-3">
+        Points: @quizContext.Quiz?.Questions.Sum(q => q.Points)
+      </div>
+    </div>
+  </Title>
+  <Body>
+    <div class="row">
+      <div class="col-6">
+        <textarea 
+          rows="30"
+          class="form-control" 
+          @bind="quizMarkdownInput"
+          @bind:event="oninput"
+        />
+      </div>
+      <div class="col-6">
+        @if(error != null)
+        {
+          <p class="text-danger">@error</p>
+        }
+        <QuizPreview Quiz="testQuiz" />
+      </div>
+    </div>
+  </Body>
+  <Footer>
+    <ConfirmationModal Label="Delete" Class="btn btn-danger" OnConfirm="deleteQuiz" />
+
+
+    <button 
+      class="btn btn-outline-secondary"
+      @onclick="addToCanvas"
+    >
+      Add to Canvas
+    </button>
+    <button 
+      class="btn btn-primary" 
+      @onclick="() => modal?.Hide()"
+    >
+      Done
+    </button>
+  </Footer>
+</Modal>
--- a/Management.Web/Shared/Components/Quiz/Markdown/QuizPreview.razor
+++ b/Management.Web/Shared/Components/Quiz/Markdown/QuizPreview.razor
@@ -0,0 +1,48 @@
+@using Management.Web.Shared.Components
+
+@inject QuizEditorContext quizContext
+
+
+@code {
+
+  [Parameter, EditorRequired]
+  public LocalQuiz Quiz { get; set; } = default!;
+  protected override void OnInitialized()
+  {
+    quizContext.StateHasChanged += reload;
+  }
+  private void reload()
+  {
+    Console.WriteLine(JsonSerializer.Serialize(quizContext.Quiz));
+    this.InvokeAsync(this.StateHasChanged);
+  }
+  public void Dispose()
+  {
+    quizContext.StateHasChanged -= reload;
+  }
+}
+
+
+@if(Quiz != null)
+{
+  <div>Name: @Quiz.Name</div>
+  <div>Due At: @Quiz.DueAt</div>
+  <div>Lock At: @Quiz.LockAt</div>
+  <div>Shuffle Answers: @Quiz.ShuffleAnswers</div>
+  <div>Allowed Attempts: @Quiz.AllowedAttempts</div>
+  <div>One question at a time: @Quiz.OneQuestionAtATime</div>
+  <div>Assignment Group: @Quiz.LocalAssignmentGroupName</div>
+
+  <div class="p-3">@Quiz.Description</div>
+
+  @foreach(var question in Quiz.Questions)
+  {
+    
+    <div class="bg-dark-subtle mt-1 p-1 rounded rounded-2">
+      <MarkdownQuestionPreview
+        Question="question"
+        @key="question"
+      />
+    </div>
+  }
+}