canvasManagement/Management.Web/Pages/QuizFormPage.razor

@page "/course/{CourseName}/quiz/{QuizName}"

@using CanvasModel.EnrollmentTerms
@using Management.Web.Shared.Components.AssignmentForm
@using Management.Web.Shared.Course
@using Management.Web.Shared.Module.Assignment.Templates
@using Management.Web.Shared.Semester
@using CanvasModel.Courses
@using Microsoft.AspNetCore.Components.Server.ProtectedBrowserStorage
@using LocalModels
@using Management.Web.Shared.Module.Assignment
@using Management.Web.Shared.Components
@using Management.Web.Shared.Components.Quiz.Markdown

@inject YamlManager yamlManager
@inject CanvasService canvas
@inject CoursePlanner planner
@inject QuizEditorContext quizContext
@inject ILogger<QuizFormPage> logger
@inject NavigationManager Navigation

@code {
  [Parameter]
  public string? CourseName { get; set; } = default!;
  [Parameter]
  public string? QuizName { get; set; } = default!;

  private bool loading { get; set; }= true;
  
  protected override async Task OnInitializedAsync()
  {
    if(loading)
    {
      loading = false;
      logger.LogInformation($"loading quiz {CourseName} {QuizName}");
      if(planner.LocalCourse == null)
      {
        var courses = await yamlManager.LoadSavedCourses();
        planner.LocalCourse = courses.First(c => c.Settings.Name == CourseName);
        logger.LogInformation($"set course to '{planner.LocalCourse?.Settings.Name}'");
      }

      if(quizContext.Quiz == null)
      {
        var quiz = planner
          .LocalCourse?
          .Modules
          .SelectMany(m => m.Quizzes)
          .FirstOrDefault(q => q.Name == QuizName);

        quizContext.Quiz = quiz;
        logger.LogInformation($"set quiz to '{quizContext.Quiz?.Name}'");
      }
      base.OnInitialized();
      StateHasChanged();
    }
  }

  private void deleteQuiz()
  {
    quizContext.DeleteQuiz();
    Navigation.NavigateTo("/course/" + planner.LocalCourse?.Settings.Name);
  }

  private async Task addToCanvas()
  {
    await quizContext.AddQuizToCanvas();
  }
  private void done()
  {
    quizContext.Quiz = null;
    Navigation.NavigateTo("/course/" + planner.LocalCourse?.Settings.Name);
  }
}

@if(quizContext.Quiz == null)
{
  <Spinner />
}

@if(quizContext.Quiz != null)
{
  <MarkdownQuizForm />
}


@if(quizContext.Quiz != null)
{
  <div class="row justify-content-end">
    <div class="col-auto">
    <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="done">
      Done
    </button>
    </div>
  </div>
}