@using Management.Web.Shared.Components

@inject CoursePlanner planner
@inject AssignmentEditorContext assignmentContext

@code
{
  private IEnumerable<RubricItem> rubric { get; set; } = Array.Empty<RubricItem>();
  private string rubricText = "";
  private int rubricReloadKey = 0;


  protected override void OnInitialized()
  {
    assignmentContext.StateHasChanged += reload;
    reload();
  }
  private void reload()
  {
    if (assignmentContext.Assignment != null)
    {
      rubric = assignmentContext.Assignment.Rubric;
    }
    this.InvokeAsync(this.StateHasChanged);
  }
  public void Dispose()
  {
    assignmentContext.StateHasChanged -= reload;
  }

  private void save()
  {
    if (assignmentContext.Assignment != null)
    {
      var newAssignment = assignmentContext.Assignment with
        {
          Rubric = rubric,
        };
      assignmentContext.SaveAssignment(newAssignment);
      StateHasChanged();
    }
  }

  private void handleNewRubricText()
  {
    
  }

  private int requiredPoints => rubric.Where(r => !r.IsExtraCredit).Select(r => r.Points).Sum();
  private int extraCreditPoints => rubric.Where(r => r.IsExtraCredit).Select(r => r.Points).Sum();
}

<br>
<div class="row">

  <div class="col offset-3">
    <h4 class="text-center">Rubric</h4>
  </div>
</div>

<div class="row">
  <div class="col">
    <label for="description" class="form-label">
      Rubric
    </label>
  </div>
  <div class="col">
    HTML Preview
  </div>
</div>
<div class="row">
  <div class="col-6">
    <textarea 
      id="description" 
      class="form-control h-100" 
      rows=12
      @bind="rubricText"
      @oninput="handleNewRubricText"
    />
  </div>
  <div class="col-6">
    preview here
  </div>
</div>


<div class="row">
  <div class="col">
    <div>
      Requred Points: @requiredPoints
    </div>
    <div>
      Extra Credit Points @extraCreditPoints
    </div>
  </div>
</div>