am syncing assignment groups

Management.Web/Shared/Components/AssignmentForm/AssignmentForm.razor

@@ -25,9 +25,12 @@
     assignmentContext.StateHasChanged -= reload;
   }
 
-
-  [Parameter]
-  public Action OnHide { get; set; } = () => { };
+  private void OnHide() 
+  {
+    assignmentContext.Assignment = null;
+    name = "";
+    lockAtDueDate = false;
+  }
   public Modal? AssignmentModal { get; set; } = null;
   private string name { get; set; } = String.Empty;
   private bool lockAtDueDate { get; set; }
@@ -111,7 +114,7 @@
   }
 }
 
-<Modal @ref="AssignmentModal" OnHide="@(() => OnHide())">
+<Modal @ref="AssignmentModal" OnHide="OnHide" Size="xl">
   <Title>
     @assignmentContext.Assignment?.Name
   </Title>

Management.Web/Shared/Components/Modal.razor

@@ -14,6 +14,9 @@
   [Parameter]
   public Action OnHide { get; set; } = () => { };
 
+  [Parameter]
+  public string Size { get; set; } = "xl"; //sm, lg, xl, xxl
+
   private string modalClass = "hide-modal";
   private bool showBackdrop = false;
   public void Show()
@@ -33,7 +36,7 @@
 }
 
 <div class="modal @modalClass" @onmousedown="Hide">
-  <div class="modal-dialog modal-xl" role="document" @onmousedown:stopPropagation="true">
+  <div class="@($"modal-dialog modal-{Size}")" role="document" @onmousedown:stopPropagation="true">
     <div class="modal-content">
       <div class="modal-header">
         <h4 class="modal-title text-center w-100">@Title</h4>

Management.Web/Shared/Components/Quiz/QuizQuestionForm.razor

@@ -22,7 +22,7 @@
   }
   private string text { get; set; } = string.Empty;
   private string questionType { get; set; } = string.Empty;
-  private int points { get; set; }
+  private int points { get; set; } = 1;
   private IEnumerable<LocalQuizQuestionAnswer> answers { get; set; } = Enumerable.Empty<LocalQuizQuestionAnswer>();
 
   private void handleTypeUpdate(string type)

Management.Web/Shared/Course/AssignmentGroups.razor

@@ -0,0 +1,113 @@
+@using Management.Web.Shared.Components
+@inject CanvasService canvas
+@inject CoursePlanner planner
+
+
+@code {
+  protected override void OnInitialized()
+  {
+    planner.StateHasChanged += reload;
+  }
+  private void reload()
+  {
+    this.InvokeAsync(this.StateHasChanged);
+  }
+  public void Dispose()
+  {
+    planner.StateHasChanged -= reload;
+  }
+
+  private void AddAssignmentGroup()
+  {
+    if(planner.LocalCourse != null)
+    {
+      var newGroup = new LocalAssignmentGroup
+      {
+        Name = "",
+        Weight = 0,
+        Id = Guid.NewGuid().ToString()
+      };
+
+      var updatedGroups = planner.LocalCourse.AssignmentGroups.Append(newGroup);
+      planner.LocalCourse = planner.LocalCourse with
+      {
+        AssignmentGroups = updatedGroups
+      };
+    }
+  }
+
+  private Action<ChangeEventArgs> saveGroupName(string groupId)
+  {
+    return (e) => 
+    {
+      if(planner.LocalCourse != null)
+      {
+        var newName = e.Value?.ToString() ?? "";
+        var newGroups = planner.LocalCourse.AssignmentGroups.Select(
+          g => g.Id == groupId
+            ? g with { Name = newName }
+            : g
+        );
+        planner.LocalCourse = planner.LocalCourse with
+        {
+          AssignmentGroups = newGroups
+        };
+      }
+    };  
+  }
+  private Action<ChangeEventArgs> saveGroupWeight(string groupId)
+  {
+    return (e) => 
+    {
+      if(planner.LocalCourse != null)
+      {
+        var newWeight = double.Parse(e.Value?.ToString() ?? "0");
+        var newGroups = planner.LocalCourse.AssignmentGroups.Select(
+          g => g.Id == groupId
+            ? g with { Weight = newWeight }
+            : g
+        );
+        planner.LocalCourse = planner.LocalCourse with
+        {
+          AssignmentGroups = newGroups
+        };
+      }
+    };  
+  }
+}
+
+@if(planner.LocalCourse != null)
+{
+  <h4 class="text-center">Assignment Groups</h4>
+  @foreach (var group in planner.LocalCourse.AssignmentGroups)
+  {
+    var groupName = group.Name;
+    var nameInputCallback = saveGroupName(group.Id);
+    var weight = group.Weight;
+    var weightInputCallback = saveGroupWeight(group.Id);
+    <div class="row">
+      <div class="col-auto">
+        <label class="form-label">Group Name</label>
+        <input 
+          class="form-control"
+          @bind="groupName" @oninput="nameInputCallback">
+      </div>
+      <div class="col-auto">
+        <label class="form-label">Weight</label>
+        <input 
+          class="form-control"
+          @bind="weight"
+          @oninput="weightInputCallback"
+        >
+      </div>
+    </div>
+  }
+  <div class="d-flex justify-content-end">
+    <button 
+      class="btn btn-outline-primary"
+      @onclick="AddAssignmentGroup"
+    >
+      + Assignment Group
+    </button>
+  </div>
+}

Management.Web/Shared/Course/CourseSettings.razor

@@ -67,6 +67,7 @@
     <h1>Course Settings</h1>
   </Title>
   <Body>
+    
     <h5 class="text-center">Select Days Of Week</h5>
     <div class="row m-3">
     @foreach (DayOfWeek day in (DayOfWeek[])Enum.GetValues(typeof(DayOfWeek)))
@@ -144,6 +145,7 @@
         </div>
       </div>
     }
+    <AssignmentGroups />
   </Body>
   <Footer>
     <button