before I dive too much more into adding pages in canvas

Management.Web/Pages/AssignmentForm/AssignmentMarkdownEditor.razor

@@ -31,9 +31,6 @@
 
   private string rawText { get; set; } = string.Empty;
   private string? error = null;
-  public bool? UseTemplate { get; set; } = null;
-
-  public string? TemplateId { get; set; }
 
   private void handleChange(string newRawAssignment)
   {

Management.Web/Pages/Course/Module/ModuleDetail.razor

@@ -155,7 +155,7 @@
       <h5>Assignments</h5>
 
       <div class="row">
-        @foreach(var p in Module.Pages)
+        @* @foreach(var p in Module.Pages)
         {
           <PageListItem Page=p />
         }
@@ -167,6 +167,15 @@
         @foreach (var quiz in Module.Quizzes)
         {
           <QuizListItem Quiz="quiz" />
+        } *@
+        @foreach(var item in Module.SortedModuleItems)
+        {
+          @(item switch
+          {
+            LocalAssignment assignment => (@<AssignmentListItem Assignment="assignment" Module="Module" />),
+            LocalQuiz quiz => (@<QuizListItem Quiz="quiz" />),
+            LocalCoursePage page => (@<PageListItem Page=page />),
+          })
         }
       </div>
     </div>

Management.Web/Pages/CoursePageForm/CoursePageForm.razor

@@ -0,0 +1,169 @@
+@using Management.Web.Shared.Components
+@using CanvasModel.Pages
+
+@inject CoursePlanner planner
+@inject CanvasService canvas
+@inject NavigationManager Navigation
+@inject PageEditorContext pageContext
+
+
+@code {
+  protected override void OnInitialized()
+  {
+    pageContext.StateHasChanged += reload;
+    reload();
+  }
+  private void reload()
+  {
+    if (pageContext.Page != null)
+    {
+      name = pageContext.Page.Name;
+    }
+    this.InvokeAsync(this.StateHasChanged);
+  }
+  public void Dispose()
+  {
+    pageContext.StateHasChanged -= reload;
+  }
+
+  private string name { get; set; } = String.Empty;
+  private bool addingPageToCanvas = false;
+  private bool deletingPageFromCanvas = false;
+
+
+  private CanvasPage? pageInCanvas =>
+    planner.CanvasPages?.FirstOrDefault(a => a.Title == pageContext.Page?.Name);
+
+
+  private string canvasPageUrl =>
+    $"https://snow.instructure.com/courses/{planner.LocalCourse?.Settings.CanvasId}/assignments/{pageInCanvas?.PageId}";
+
+
+  private void submitHandler()
+  {
+    if (pageContext.Page != null)
+    {
+      var newPage = pageContext.Page with
+      {
+        Name = name,
+      };
+
+      pageContext.SavePage(newPage);
+    }
+    pageContext.Page = null;
+  }
+  private async Task HandleDelete()
+  {
+
+  }
+
+  private void handleNameChange(ChangeEventArgs e)
+  {
+    if (pageContext.Page != null)
+    {
+      var newPage = pageContext.Page with { Name = e.Value?.ToString() ?? "" };
+      pageContext.SavePage(newPage);
+    }
+  }
+
+  private async Task addToCanvas()
+  {
+    addingPageToCanvas = true;
+    await pageContext.AddPageToCanvas();
+    await planner.LoadCanvasData();
+    addingPageToCanvas = false;
+  }
+  private async Task updateInCanvas()
+  {
+    if(pageInCanvas != null)
+    {
+      addingPageToCanvas = true;
+      await pageContext.UpdateInCanvas(pageInCanvas.PageId);
+      await planner.LoadCanvasData();
+      addingPageToCanvas = false;
+    }
+  }
+
+
+  private async Task deleteFromCanvas()
+  {
+    if (pageInCanvas == null
+      || planner?.LocalCourse?.Settings.CanvasId == null
+      || pageContext.Page == null
+    )
+      return;
+
+    deletingPageFromCanvas = true;
+    @* await canvas.Pages.Delete(
+      (ulong)planner.LocalCourse.Settings.CanvasId,
+      pageInCanvas.Id,
+      assignmentContext.Assignment.Name
+    ); *@
+    await planner.LoadCanvasData();
+    deletingPageFromCanvas = false;
+    StateHasChanged();
+  }
+}
+
+<div class="d-flex flex-column p-2 h-100  w-100" style="height: 100%;" >
+  <div>
+    @pageContext.Page?.Name
+  </div>
+
+  <section class="flex-grow-1 p-1 border rounded-4 bg-dark-subtle" style="min-height: 0;">
+    @if (pageContext.Page != null)
+    {
+      <CoursePageMarkdownEditor />
+    }
+  </section>
+
+  <div class="d-flex justify-content-end  p-3">
+    @if (addingPageToCanvas || deletingPageFromCanvas)
+    {
+      <div>
+        <Spinner />
+      </div>
+    }
+
+    <ConfirmationModal Label="Delete" Class="btn btn-danger" OnConfirmAsync="HandleDelete" />
+    <button
+      class="btn btn-outline-secondary mx-3"
+      disabled="@(addingPageToCanvas || deletingPageFromCanvas)"
+      @onclick="addToCanvas"
+    >
+      Add To Canvas
+    </button>
+    @if (pageInCanvas != null)
+    {
+      <a
+        class="btn btn-outline-secondary me-1"
+        href="@canvasPageUrl"
+        target="_blank"
+        disabled="@(addingPageToCanvas || deletingPageFromCanvas)"
+      >
+        View in Canvas
+      </a>
+      <button
+        class="btn btn-outline-secondary mx-3"
+        disabled="@(addingPageToCanvas || deletingPageFromCanvas)"
+        @onclick="updateInCanvas"
+      >
+        Update In Canvas
+      </button>
+      <ConfirmationModal
+        Disabled="@(addingPageToCanvas || deletingPageFromCanvas)"
+        Label="Delete from Canvas"
+        Class="btn btn-outline-danger mx-3"
+        OnConfirmAsync="deleteFromCanvas"
+      />
+    }
+    <button class="btn btn-primary mx-2" @onclick="@(() => {
+        pageContext.Page = null;
+        Navigation.NavigateTo("/course/" + planner.LocalCourse?.Settings.Name);
+      })">
+      Done
+    </button>
+  </div>
+
+
+</div>

Management.Web/Pages/CoursePageForm/CoursePageFormPage.razor

@@ -0,0 +1,71 @@
+@page "/course/{CourseName}/page/{PageName}"
+
+@using CanvasModel.EnrollmentTerms
+@using CanvasModel.Courses
+@using Microsoft.AspNetCore.Components.Server.ProtectedBrowserStorage
+@using LocalModels
+@using Management.Web.Pages.Course.Module.ModuleItems
+@using Management.Web.Shared.Components
+
+@inject FileStorageManager fileStorageManager
+@inject CanvasService canvas
+@inject CoursePlanner planner
+@inject PageEditorContext pageContext
+@inject ILogger<CoursePageFormPage> logger
+
+
+
+@code {
+  [Parameter]
+  public string? CourseName { get; set; } = default!;
+  [Parameter]
+  public string? PageName { get; set; } = default!;
+
+
+  private bool loading { get; set; } = true;
+
+  protected override async Task OnInitializedAsync()
+  {
+    if (loading)
+    {
+      loading = false;
+      logger.LogInformation($"loading page {CourseName} {PageName}");
+      if (planner.LocalCourse == null)
+      {
+        var courses = await fileStorageManager.LoadSavedCourses();
+        planner.LocalCourse = courses.First(c => c.Settings.Name == CourseName);
+        logger.LogInformation($"set course to '{planner.LocalCourse?.Settings.Name}'");
+      }
+
+      if (pageContext.Page == null)
+      {
+        var page = planner
+          .LocalCourse?
+          .Modules
+          .SelectMany(m => m.Pages)
+          .FirstOrDefault(a => a.Name == PageName);
+
+        pageContext.Page = page;
+        logger.LogInformation($"set page to '{pageContext.Page?.Name}'");
+      }
+      await planner.LoadCanvasData();
+      base.OnInitialized();
+      StateHasChanged();
+    }
+  }
+}
+
+
+<PageTitle>@CourseName - @PageName</PageTitle>
+
+<div style="height: 100vh;" class="m-0 p-1 d-flex flex-row">
+  @if (loading)
+  {
+    <Spinner />
+  }
+
+  @if (planner.LocalCourse != null && pageContext.Page != null)
+  {
+    <CoursePageForm />
+  }
+</div>

Management.Web/Pages/CoursePageForm/CoursePageMarkdownEditor.razor

@@ -0,0 +1,79 @@
+@using Markdig
+@using Management.Web.Shared.Components
+
+@inject CoursePlanner planner
+@inject PageEditorContext pageContext
+
+@code {
+  protected override void OnInitialized()
+  {
+    pageContext.StateHasChanged += reload;
+    reload();
+  }
+  private void reload()
+  {
+    if (pageContext.Page != null)
+    {
+      if(rawText == string.Empty)
+      {
+        rawText = pageContext.Page.ToMarkdown();
+        this.InvokeAsync(this.StateHasChanged);
+      }
+    }
+  }
+  public void Dispose()
+  {
+    pageContext.StateHasChanged -= reload;
+  }
+
+  private string rawText { get; set; } = string.Empty;
+  private string? error = null;
+
+  private MarkupString preview { get => (MarkupString)Markdown.ToHtml(pageContext?.Page?.Text ?? ""); }
+
+  private void handleChange(string newRawPage)
+  {
+    rawText = newRawPage;
+    if (newRawPage != string.Empty)
+    {
+      try
+      {
+        var parsed = LocalCoursePage.ParseMarkdown(newRawPage);
+        error = null;
+        pageContext.SavePage(parsed);
+      }
+      catch(LocalPageMarkdownParseException e)
+      {
+        error = e.Message;
+      }
+      finally
+      {
+        StateHasChanged();
+      }
+    }
+    StateHasChanged();
+  }
+}
+
+<div class="d-flex w-100 h-100 flex-row">
+  @if(pageContext.Page != null && planner.LocalCourse != null)
+  {
+    <div class="row h-100  w-100">
+      <div class="col-6">
+
+        <MonacoTextArea Value=@rawText OnChange=@handleChange />
+      </div>
+      <div class="col-6 overflow-y-auto h-100" >
+        @if (error != null)
+        {
+          <p class="text-danger text-truncate">Error: @error</p>
+        }
+        <div>Due At: @pageContext.Page.DueAt</div>
+        <hr>
+        <div>
+          @(preview)
+        </div>
+      </div>
+    </div>
+  }
+</div>

Management.Web/Program.cs

@@ -74,6 +74,7 @@ builder.Services.AddScoped(typeof(MyLogger<>));
 builder.Services.AddScoped<IWebRequestor, WebRequestor>();
 builder.Services.AddScoped<CanvasServiceUtils>();
 builder.Services.AddScoped<CanvasAssignmentService>();
+builder.Services.AddScoped<CanvasCoursePageService>();
 builder.Services.AddScoped<CanvasAssignmentGroupService>();
 builder.Services.AddScoped<CanvasQuizService>();
 builder.Services.AddScoped<CanvasModuleService>();

Management/Features/Configuration/CoursePlanner.cs

@@ -8,6 +8,7 @@ using Management.Services.Canvas;
 using System.Text.RegularExpressions;
 using CanvasModel.Quizzes;
 using Management.Services;
+using CanvasModel.Pages;
 
 namespace Management.Planner;
 
@@ -109,6 +110,7 @@ public class CoursePlanner
   public IEnumerable<CanvasAssignmentGroup>? CanvasAssignmentGroups { get; internal set; }
   public IEnumerable<CanvasQuiz>? CanvasQuizzes { get; internal set; }
   public IEnumerable<CanvasModule>? CanvasModules { get; internal set; }
+  public IEnumerable<CanvasPage>? CanvasPages { get; internal set; }
   public Dictionary<CanvasModule, IEnumerable<CanvasModuleItem>>? CanvasModulesItems { get; internal set; }
 
   public async Task<(
@@ -131,6 +133,7 @@ public class CoursePlanner
     var quizzesTask = canvas.Quizzes.GetAll(canvasId);
     var modulesTask = canvas.Modules.GetModules(canvasId);
     var assignmentGroupsTask = canvas.AssignmentGroups.GetAll(canvasId);
+    var coursePagesTask = canvas.Pages.GetAll(canvasId);
 
     CanvasAssignments = await assignmentsTask;
     CanvasQuizzes = await quizzesTask;

Management/Features/Configuration/PageEditorContext.cs

@@ -82,13 +82,13 @@ public class PageEditorContext(
 
   public async Task AddPageToCanvas()
   {
-    // logger.Log("started to add quiz to canvas");
-    // if (Quiz == null)
-    // {
-    //   logger.Log("cannot add null quiz to canvas");
-    //   return;
-    // }
-    // await planner.LoadCanvasData();
+    logger.Log("started to add page to canvas");
+    if (Page == null)
+    {
+      logger.Log("cannot add null page to canvas");
+      return;
+    }
+    await planner.LoadCanvasData();
     // if (planner.CanvasQuizzes == null)
     // {
     //   logger.Log("cannot add quiz to canvas, failed to retrieve current quizzes");
@@ -128,6 +128,11 @@ public class PageEditorContext(
     // logger.Log($"finished adding quiz {Quiz.Name} to canvas");
   }
 
+  public async Task UpdateInCanvas(string pageId)
+  {
+
+  }
+
 
 
   private static LocalModule getCurrentLocalModule(LocalCoursePage page, LocalCourse course)

Management/Models/CanvasModels/Pages/CanvasPage.cs

@@ -1,6 +1,6 @@
 
 namespace CanvasModel.Pages;
-public record PageModel (
+public record CanvasPage (
   [property: JsonPropertyName("page_id")] string PageId,
   [property: JsonPropertyName("url")] string Url,
   [property: JsonPropertyName("title")] string Title,

Management/Models/Local/Assignment/LocalAssignment.cs

@@ -20,7 +20,6 @@ public record LocalAssignment: IModuleItem
     }
   }
   public string Description { get; init; } = "";
-  // public bool LockAtDueDate { get; init; }
   public DateTime? LockAt { get; init; }
   public DateTime DueAt { get; init; }
   public string? LocalAssignmentGroupName { get; init; }

Management/Models/Local/LocalCoursePage.cs

@@ -5,6 +5,7 @@ public record LocalCoursePage: IModuleItem
   public required string Name { get; init; }
   public required string Text { get; set; }
   public DateTime DueAt { get; init; }
+  public string GetBodyHtml() => Markdig.Markdown.ToHtml(Text);
 
   public string ToMarkdown()
   {
@@ -34,6 +35,7 @@ public record LocalCoursePage: IModuleItem
       Text = text
     };
   }
+
 }
 
 

Management/Models/Local/LocalModules.cs

@@ -7,4 +7,11 @@ public record LocalModule
   public IEnumerable<LocalAssignment> Assignments { get; init; } = [];
   public IEnumerable<LocalQuiz> Quizzes { get; init; } = [];
   public IEnumerable<LocalCoursePage> Pages { get; init; } = [];
+
+  public IEnumerable<IModuleItem> SortedModuleItems =>
+    Enumerable.Empty<IModuleItem>()
+      .Concat(Assignments)
+      .Concat(Quizzes)
+      .Concat(Pages)
+      .OrderBy(i => i.DueAt);
 }

Management/Services/Canvas/CanvasAssignmentService.cs

@@ -4,22 +4,15 @@ using RestSharp;
 
 namespace Management.Services.Canvas;
 
-public class CanvasAssignmentService
-{
-  private readonly IWebRequestor webRequestor;
-  private readonly CanvasServiceUtils utils;
-  private readonly MyLogger<CanvasAssignmentService> log;
-
-  public CanvasAssignmentService(
-    IWebRequestor webRequestor,
-    CanvasServiceUtils utils,
-    MyLogger<CanvasAssignmentService> logger
+public class CanvasAssignmentService(
+  IWebRequestor webRequestor,
+  CanvasServiceUtils utils,
+  MyLogger<CanvasAssignmentService> logger
   )
-  {
-    this.webRequestor = webRequestor;
-    this.utils = utils;
-    this.log = logger;
-  }
+{
+  private readonly IWebRequestor webRequestor = webRequestor;
+  private readonly CanvasServiceUtils utils = utils;
+  private readonly MyLogger<CanvasAssignmentService> log = logger;
 
   public async Task<IEnumerable<CanvasAssignment>> GetAll(ulong courseId)
   {
@@ -86,10 +79,10 @@ public class CanvasAssignmentService
       points_possible = localAssignment.PointsPossible,
       assignment_group_id = canvasAssignmentGroupId,
     };
-    
+
     var bodyObj = new { assignment = body };
     request.AddBody(bodyObj);
-    
+
     await webRequestor.PutAsync(request);
 
     await CreateRubric(courseId, canvasAssignmentId, localAssignment);

Management/Services/Canvas/CanvasCoursePageService.cs

@@ -0,0 +1,87 @@
+
+using CanvasModel.Courses;
+using CanvasModel.Modules;
+using CanvasModel.Pages;
+using LocalModels;
+using RestSharp;
+
+namespace Management.Services.Canvas;
+public class CanvasCoursePageService(
+  IWebRequestor webRequestor,
+  CanvasServiceUtils utils,
+  MyLogger<CanvasCoursePageService> logger
+  )
+{
+  private readonly IWebRequestor webRequestor = webRequestor;
+  private readonly CanvasServiceUtils utils = utils;
+  private readonly MyLogger<CanvasCoursePageService> log = logger;
+
+
+
+  public async Task<IEnumerable<CanvasPage>> GetAll(ulong courseId)
+  {
+    var url = $"courses/{courseId}/pages";
+    var request = new RestRequest(url);
+    // request.AddParameter("include[]", "overrides");
+    var pagesResponse = await utils.PaginatedRequest<IEnumerable<CanvasPage>>(request);
+    return pagesResponse.SelectMany(
+      pages => pages
+    );
+  }
+
+
+  public async Task<string> Create(
+    ulong canvasCourseId,
+    LocalCoursePage localCourse
+  )
+  {
+    log.Log($"creating course page: {localCourse.Name}");
+    var url = $"courses/{canvasCourseId}/pages";
+    var request = new RestRequest(url);
+    var body = new
+    {
+      title = localCourse.Name,
+      body = localCourse.GetBodyHtml()
+    };
+    var bodyObj = new { wiki_page = body };
+    request.AddBody(bodyObj);
+    var (canvasPage, response) = await webRequestor.PostAsync<CanvasPage>(request);
+    if (canvasPage == null)
+      throw new Exception("created canvas course page was null");
+
+    return canvasPage.PageId;
+  }
+
+  public async Task Update(
+    ulong courseId,
+    string canvasPageId,
+    LocalCoursePage localCourse
+  )
+  {
+    log.Log($"updating course page: {localCourse.Name}");
+    var url = $"courses/{courseId}/pages/{canvasPageId}";
+    var request = new RestRequest(url);
+    var body = new
+    {
+      title = localCourse.Name,
+      body = localCourse.GetBodyHtml()
+    };
+    var bodyObj = new { wiki_page = body };
+    request.AddBody(bodyObj);
+
+    await webRequestor.PutAsync(request);
+  }
+
+  public async Task Delete(ulong courseId, string canvasPageId)
+  {
+    log.Log($"deleting page from canvas {canvasPageId}");
+    var url = $"courses/{courseId}/pages/{canvasPageId}";
+    var request = new RestRequest(url);
+    var response = await webRequestor.DeleteAsync(request);
+    if (!response.IsSuccessful)
+    {
+      log.Log(url);
+      throw new Exception("Failed to delete canvas course page");
+    }
+  }
+}

Management/Services/Canvas/CanvasService.cs

@@ -8,35 +8,26 @@ using RestSharp;
 
 namespace Management.Services.Canvas;
 
-public class CanvasService
-{
-  private readonly IWebRequestor webRequestor;
-  private readonly CanvasServiceUtils utils;
-  private readonly MyLogger<CanvasService> logger;
-
-  public CanvasAssignmentService Assignments { get; }
-  public CanvasAssignmentGroupService AssignmentGroups { get; }
-  public CanvasModuleService Modules { get; }
-  public CanvasQuizService Quizzes { get; }
-
-  public CanvasService(
-    IWebRequestor webRequestor,
-    CanvasServiceUtils utils,
-    CanvasAssignmentService Assignments,
-    CanvasAssignmentGroupService AssignmentGroups,
-    CanvasModuleService Modules,
-    CanvasQuizService Quizzes,
-    MyLogger<CanvasService> logger
+public class CanvasService(
+  IWebRequestor webRequestor,
+  CanvasServiceUtils utils,
+  CanvasAssignmentService Assignments,
+  CanvasAssignmentGroupService AssignmentGroups,
+  CanvasModuleService Modules,
+  CanvasQuizService Quizzes,
+  CanvasCoursePageService Pages,
+  MyLogger<CanvasService> logger
   )
-  {
-    this.webRequestor = webRequestor;
-    this.utils = utils;
-    this.Assignments = Assignments;
-    this.AssignmentGroups = AssignmentGroups;
-    this.Modules = Modules;
-    this.Quizzes = Quizzes;
-    this.logger = logger;
-  }
+{
+  private readonly IWebRequestor webRequestor = webRequestor;
+  private readonly CanvasServiceUtils utils = utils;
+  private readonly MyLogger<CanvasService> logger = logger;
+
+  public CanvasAssignmentService Assignments { get; } = Assignments;
+  public CanvasAssignmentGroupService AssignmentGroups { get; } = AssignmentGroups;
+  public CanvasModuleService Modules { get; } = Modules;
+  public CanvasQuizService Quizzes { get; } = Quizzes;
+  public CanvasCoursePageService Pages { get; } = Pages;
 
   public async Task<IEnumerable<EnrollmentTermModel>> GetTerms()
   {

Management/Services/Files/FileStorageManager.cs

@@ -1,7 +1,6 @@
 using System.Diagnostics;
 using LocalModels;
 using Management.Services;
-using YamlDotNet.Serialization;
 
 public class FileStorageManager
 {

Management/Services/Files/LoadMarkdownCourse.cs

@@ -131,7 +131,7 @@ public class CourseMarkdownLoader
   }
   private async Task<IEnumerable<LocalCoursePage>> loadPagesFromPath(string modulePath)
   {
-    using var activity = DiagnosticsConfig.Source?.StartActivity("loading Pages from file");
+    using var activity = DiagnosticsConfig.Source?.StartActivity("loading Pages from path");
     var pagesPath = $"{modulePath}/pages";
     if (!Directory.Exists(pagesPath))
     {