Merge pull request #21 from snow-jallen/main

looks good. I'll be doing some UX updates on the context menu, but I like the idea

src/app/course/[courseName]/calendar/day/ItemInDay.tsx

@@ -1,7 +1,8 @@
+"use client";
 import { IModuleItem } from "@/features/local/modules/IModuleItem";
 import { getModuleItemUrl } from "@/services/urlUtils";
 import Link from "next/link";
-import { ReactNode } from "react";
+import { ReactNode, useCallback, useState } from "react";
 import { useCourseContext } from "../../context/courseContext";
 import { useTooltip } from "@/components/useTooltip";
 import MarkdownDisplay from "@/components/MarkdownDisplay";
@@ -9,6 +10,31 @@ import { DraggableItem } from "../../context/drag/draggingContext";
 import ClientOnly from "@/components/ClientOnly";
 import { useDragStyleContext } from "../../context/drag/dragStyleContext";
 import { Tooltip } from "../../../../../components/Tooltip";
+import { ContextMenu, ContextMenuItem } from "@/components/ContextMenu";
+import {
+  useCanvasAssignmentsQuery,
+  useUpdateAssignmentInCanvasMutation,
+  useDeleteAssignmentFromCanvasMutation,
+} from "@/features/canvas/hooks/canvasAssignmentHooks";
+import { useLocalCourseSettingsQuery } from "@/features/local/course/localCoursesHooks";
+import { baseCanvasUrl } from "@/features/canvas/services/canvasServiceUtils";
+import {
+  useDeleteAssignmentMutation,
+  useCreateAssignmentMutation,
+} from "@/features/local/assignments/assignmentHooks";
+import { LocalAssignment } from "@/features/local/assignments/models/localAssignment";
+import { useCalendarItemsContext } from "../../context/calendarItemsContext";
+
+function getDuplicateName(name: string, existingNames: string[]): string {
+  const match = name.match(/^(.*)\s+(\d+)$/);
+  const baseName = match ? match[1] : name;
+  const startNum = match ? parseInt(match[2]) + 1 : 2;
+  let num = startNum;
+  while (existingNames.includes(`${baseName} ${num}`)) {
+    num++;
+  }
+  return `${baseName} ${num}`;
+}
 
 function getPreviewContent(
   type: "assignment" | "page" | "quiz",
@@ -60,6 +86,114 @@ export function ItemInDay({
   const { setIsDragging } = useDragStyleContext();
   const { visible, targetRef, showTooltip, hideTooltip } = useTooltip(500);
 
+  const [contextMenuPos, setContextMenuPos] = useState<{
+    x: number;
+    y: number;
+  } | null>(null);
+  const [confirmingDelete, setConfirmingDelete] = useState(false);
+
+  const { data: canvasAssignments } = useCanvasAssignmentsQuery();
+  const { data: settings } = useLocalCourseSettingsQuery();
+  const updateInCanvas = useUpdateAssignmentInCanvasMutation();
+  const deleteFromCanvas = useDeleteAssignmentFromCanvasMutation();
+  const deleteLocal = useDeleteAssignmentMutation();
+  const createAssignment = useCreateAssignmentMutation();
+  const calendarItems = useCalendarItemsContext();
+
+  const assignmentInCanvas =
+    type === "assignment"
+      ? canvasAssignments?.find((a) => a.name === item.name)
+      : undefined;
+
+  const handleContextMenu = (e: React.MouseEvent) => {
+    if (type !== "assignment") return;
+    e.preventDefault();
+    e.stopPropagation();
+    setContextMenuPos({ x: e.clientX, y: e.clientY });
+    setConfirmingDelete(false);
+  };
+
+  const closeContextMenu = useCallback(() => {
+    setContextMenuPos(null);
+    setConfirmingDelete(false);
+  }, []);
+
+  const handleDuplicate = useCallback(() => {
+    const assignment = item as LocalAssignment;
+    const existingNames = Object.values(calendarItems).flatMap((modules) =>
+      (modules[moduleName]?.assignments ?? []).map((a) => a.name)
+    );
+    const newName = getDuplicateName(item.name, existingNames);
+    createAssignment.mutate({
+      courseName,
+      moduleName,
+      assignmentName: newName,
+      assignment: { ...assignment, name: newName },
+    });
+    closeContextMenu();
+  }, [
+    item,
+    calendarItems,
+    moduleName,
+    createAssignment,
+    courseName,
+    closeContextMenu,
+  ]);
+
+  const contextMenuItems: ContextMenuItem[] = confirmingDelete
+    ? [
+        { label: "Delete from disk?", disabled: true },
+        {
+          label: "Yes, delete",
+          variant: "danger",
+          onClick: () => {
+            deleteLocal.mutate({ courseName, moduleName, assignmentName: item.name });
+            closeContextMenu();
+          },
+        },
+        { label: "Cancel", onClick: closeContextMenu },
+      ]
+    : [
+        ...(assignmentInCanvas
+          ? [
+              {
+                label: "View in Canvas",
+                href: `${baseCanvasUrl}/courses/${settings.canvasId}/assignments/${assignmentInCanvas.id}`,
+              },
+              {
+                label: "Update in Canvas",
+                onClick: () => {
+                  updateInCanvas.mutate({
+                    canvasAssignmentId: assignmentInCanvas.id,
+                    assignment: item as LocalAssignment,
+                  });
+                  closeContextMenu();
+                },
+                disabled: updateInCanvas.isPending,
+              },
+              {
+                label: "Delete from Canvas",
+                variant: "danger" as const,
+                onClick: () => {
+                  deleteFromCanvas.mutate({
+                    canvasAssignmentId: assignmentInCanvas.id,
+                    assignmentName: item.name,
+                  });
+                  closeContextMenu();
+                },
+                disabled: deleteFromCanvas.isPending,
+              },
+            ]
+          : [
+              {
+                label: "Delete from Disk",
+                variant: "danger" as const,
+                onClick: () => setConfirmingDelete(true),
+              },
+            ]),
+        { label: "Duplicate", onClick: handleDuplicate },
+      ];
+
   return (
     <div className={" relative group "}>
       <Link
@@ -89,6 +223,7 @@ export function ItemInDay({
         }}
         onMouseEnter={showTooltip}
         onMouseLeave={hideTooltip}
+        onContextMenu={handleContextMenu}
         ref={targetRef}
       >
         {item.name}
@@ -107,6 +242,14 @@ export function ItemInDay({
         ) : (
           <Tooltip message={message} targetRef={targetRef} visible={visible} />
         )}
+        {contextMenuPos && type === "assignment" && (
+          <ContextMenu
+            x={contextMenuPos.x}
+            y={contextMenuPos.y}
+            items={contextMenuItems}
+            onClose={closeContextMenu}
+          />
+        )}
       </ClientOnly>
     </div>
   );

src/app/course/[courseName]/modules/[moduleName]/assignment/[assignmentName]/AssignmentPreview.tsx

@@ -75,15 +75,14 @@ export default function AssignmentPreview({
         {extraPoints !== 0 && (
           <h5 className="text-center">{extraPoints} Extra Credit Points</h5>
         )}
-        <div className="grid grid-cols-3">
+        <div className="grid grid-cols-4">
           {assignment.rubric.map((rubricItem, i) => (
             <Fragment key={rubricItem.label + i}>
-              <div className="text-end pe-3 col-span-2">{rubricItem.label}</div>
-              <div>
-                {rubricItem.points}
-
-                {rubricItemIsExtraCredit(rubricItem) ? " - Extra Credit" : ""}
+              <div className="text-end pe-1">
+                {rubricItemIsExtraCredit(rubricItem) ? "Extra Credit" : ""}
               </div>
+              <div className="text-end pe-3">{rubricItem.points}</div>
+              <div className="col-span-2">{rubricItem.label}</div>
             </Fragment>
           ))}
         </div>

src/components/ContextMenu.tsx

@@ -0,0 +1,78 @@
+"use client";
+import { useEffect, useRef } from "react";
+
+export interface ContextMenuItem {
+  label: string;
+  onClick?: () => void;
+  href?: string;
+  variant?: "default" | "danger";
+  disabled?: boolean;
+}
+
+export function ContextMenu({
+  x,
+  y,
+  items,
+  onClose,
+}: {
+  x: number;
+  y: number;
+  items: ContextMenuItem[];
+  onClose: () => void;
+}) {
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handleClickOutside = (e: MouseEvent) => {
+      if (ref.current && !ref.current.contains(e.target as Node)) {
+        onClose();
+      }
+    };
+    const handleEscape = (e: KeyboardEvent) => {
+      if (e.key === "Escape") onClose();
+    };
+    document.addEventListener("mousedown", handleClickOutside);
+    document.addEventListener("keydown", handleEscape);
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+      document.removeEventListener("keydown", handleEscape);
+    };
+  }, [onClose]);
+
+  return (
+    <div
+      ref={ref}
+      className="fixed z-50 bg-slate-800 border border-slate-600 rounded shadow-xl overflow-hidden min-w-44"
+      style={{ left: x, top: y }}
+    >
+      {items.map((item, i) =>
+        item.href ? (
+          <a
+            key={i}
+            href={item.href}
+            target="_blank"
+            rel="noreferrer"
+            className="block px-4 py-2 text-sm hover:bg-slate-700 cursor-pointer whitespace-nowrap"
+            onClick={onClose}
+          >
+            {item.label}
+          </a>
+        ) : (
+          <button
+            key={i}
+            onClick={item.onClick}
+            disabled={item.disabled}
+            className={
+              "w-full text-left px-4 py-2 text-sm hover:bg-slate-700 disabled:opacity-50 whitespace-nowrap " +
+              (item.variant === "danger"
+                ? "text-red-400 hover:text-red-300"
+                : "")
+            }
+          >
+            {item.label}
+          </button>
+        )
+      )}
+    </div>
+  );
+}