improved new file experience

Management.Web/Pages/Index.razor

@@ -30,13 +30,19 @@
   {
     planner.StateHasChanged -= reload;
   }
-
+  private void NewFileCreated()
+  {
+    showNewFile = false;
+    refreshKey++;
+    StateHasChanged();
+  }
+  private int refreshKey;
 }
 <PageTitle>Index</PageTitle>
 
 @if(planner.LocalCourse == null)
 {
-  <CurrentFiles />
+  <CurrentFiles RefreshKey="refreshKey" />
   @if(!showNewFile)
   {
     <div class="text-center">
@@ -61,7 +67,7 @@
     </div>
 
     <div class="border rounded bg-dark-subtle p-3 my-3">
-      <InitializeYamlFromCanvas />
+      <InitializeYamlFromCanvas NewFileCreated="NewFileCreated" />
     </div>
   }
 }

Management.Web/Shared/Course/CourseDetails.razor

@@ -12,9 +12,6 @@
   {
     planner.StateHasChanged += reload;
   }
-  protected override async Task OnInitializedAsync()
-  {
-  }
   protected override async Task OnAfterRenderAsync(bool firstRender)
   {
     if(firstRender)

Management.Web/Shared/CurrentFiles.razor

@@ -5,11 +5,14 @@
 
 @code 
 {
+  [Parameter]
+  public int RefreshKey { get; set; }
   public IEnumerable<LocalCourse>? localCourses { get; set; }
-  protected override async Task OnInitializedAsync()
+  protected override async Task OnParametersSetAsync()
   {
     localCourses = await yamlManager.LoadSavedCourses();
   }
+
 }
 
 @if(localCourses != null)

Management.Web/Shared/InitializeYamlFromCanvas.razor

@@ -10,6 +10,9 @@
 
 
 @code {
+  [Parameter, EditorRequired]
+  public Action NewFileCreated { get; set; } = default!;
+  private bool loadingTerms = false;
   private bool loadingCourses = false;
   public IEnumerable<LocalCourse>? localCourses { get; set; }
   private IEnumerable<EnrollmentTermModel>? terms { get; set; } = null;  
@@ -47,7 +50,9 @@
   private List<DayOfWeek> days { get; set; } = new();
   protected override async Task OnInitializedAsync()
   {
+    loadingTerms = true;
     terms = await canvas.GetCurrentTermsFor();
+    loadingTerms = false;
   }
   private async Task YamlTrigger()
   {
@@ -55,12 +60,15 @@
     {
       var course = new LocalCourse
       {
-        Modules= new LocalModule[] {},
+        Modules = new LocalModule[] {},
         Name = selectedCourse.Name,
         CanvasId = selectedCourse.Id,
         DaysOfWeek = days,
+        StartDate = selectedTerm?.StartAt ?? new DateTime(),
+        EndDate = selectedTerm?.EndAt ?? new DateTime(),
       };
       await yamlManager.SaveCourseAsync(course);
+      NewFileCreated();
     }
     await updateCourses();
   }
@@ -84,6 +92,11 @@
   }
 }
 
+@if(loadingTerms)
+{
+  <Spinner />
+}
+
 @if (terms != null)
 {
   <div class="row justify-content-center">

Management.Web/Shared/Module/Assignment/Templates/TemplateEditor.razor

@@ -7,8 +7,6 @@
   [Parameter, EditorRequired]
   public AssignmentTemplate Template { get; set; } = default!;
 
-  string markdownHtml = "";
-
   protected override void OnInitialized()
   {
     base.OnInitialized();

Management.Web/Shared/Semester/Day.razor

@@ -53,7 +53,7 @@
         var isClassDay = planner.LocalCourse?.DaysOfWeek.Contains(notNullDay) ?? false;
         var dayInSemester = 
           isClassDay
-            && date < planner.LocalCourse.EndDate 
+            && date < planner.LocalCourse?.EndDate 
             && date > planner.LocalCourse.StartDate;
         
         var totalClasses = dayInSemester