feat(task-management): implement context menu for task actions

- Added a context menu to the TaskRow component, allowing users to perform actions such as assigning tasks, archiving, deleting, and moving tasks between statuses, priorities, and phases.
- Introduced TaskContextMenu component to handle context menu logic and interactions.
- Enhanced task row styling for improved hover effects and visibility in both light and dark modes.
- Updated task management slice to include new actions for handling task assignments and conversions.

worklenz-frontend/src/components/task-management/task-context-menu/task-context-menu.tsx

@@ -0,0 +1,449 @@
+import React, { useState, useCallback, useEffect, useRef, useMemo } from 'react';
+import { useAppDispatch } from '@/hooks/useAppDispatch';
+import { useAppSelector } from '@/hooks/useAppSelector';
+import { useSocket } from '@/socket/socketContext';
+import { useAuthService } from '@/hooks/useAuth';
+import { SocketEvents } from '@/shared/socket-events';
+import logger from '@/utils/errorLogger';
+import { IProjectTask } from '@/types/project/projectTasksViewModel.types';
+import { tasksApiService } from '@/api/tasks/tasks.api.service';
+import { taskListBulkActionsApiService } from '@/api/tasks/task-list-bulk-actions.api.service';
+import { IBulkAssignRequest } from '@/types/tasks/bulk-action-bar.types';
+import {
+  deleteTask,
+  fetchTaskAssignees,
+  fetchTasksV3,
+  IGroupBy,
+  toggleTaskExpansion,
+} from '@/features/task-management/task-management.slice';
+import { deselectAll } from '@/features/projects/bulkActions/bulkActionSlice';
+import { setConvertToSubtaskDrawerOpen } from '@/features/task-drawer/task-drawer.slice';
+import { useTranslation } from 'react-i18next';
+import {
+  DeleteOutlined,
+  DoubleRightOutlined,
+  InboxOutlined,
+  RetweetOutlined,
+  UserAddOutlined,
+} from '@/shared/antd-imports';
+
+interface TaskContextMenuProps {
+  task: IProjectTask;
+  projectId: string;
+  position: { x: number; y: number };
+  onClose: () => void;
+}
+
+const TaskContextMenu: React.FC<TaskContextMenuProps> = ({
+  task,
+  projectId,
+  position,
+  onClose,
+}) => {
+  const dispatch = useAppDispatch();
+  const { t } = useTranslation('task-management');
+  const { socket, connected } = useSocket();
+  const currentSession = useAuthService().getCurrentSession();
+
+  const { groups: taskGroups } = useAppSelector(state => state.taskManagement);
+  const statusList = useAppSelector(state => state.taskStatusReducer.status);
+  const priorityList = useAppSelector(state => state.priorityReducer.priorities);
+  const phaseList = useAppSelector(state => state.phaseReducer.phaseList);
+  const currentGrouping = useAppSelector(state => state.grouping.currentGrouping);
+
+  const [updatingAssignToMe, setUpdatingAssignToMe] = useState(false);
+
+  const menuRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (menuRef.current && !menuRef.current.contains(event.target as Node)) {
+        onClose();
+      }
+    };
+
+    document.addEventListener('mousedown', handleClickOutside);
+    return () => {
+      document.removeEventListener('mousedown', handleClickOutside);
+    };
+  }, [onClose]);
+
+  const handleAssignToMe = useCallback(async () => {
+    if (!projectId || !task.id) return;
+
+    try {
+      setUpdatingAssignToMe(true);
+      const body: IBulkAssignRequest = {
+        tasks: [task.id],
+        project_id: projectId,
+      };
+      const res = await taskListBulkActionsApiService.assignToMe(body);
+      if (res.done) {
+        // No need to manually update assignees here, socket event will handle it
+        // dispatch(fetchTasksV3(projectId)); // Re-fetch tasks to update UI
+      }
+    } catch (error) {
+      logger.error('Error assigning to me:', error);
+    } finally {
+      setUpdatingAssignToMe(false);
+      onClose();
+    }
+  }, [projectId, task.id, onClose]);
+
+  const handleArchive = useCallback(async () => {
+    if (!projectId || !task.id) return;
+
+    try {
+      const res = await taskListBulkActionsApiService.archiveTasks(
+        {
+          tasks: [task.id],
+          project_id: projectId,
+        },
+        task.archived || false
+      );
+
+      if (res.done) {
+        dispatch(deleteTask({ taskId: task.id }));
+        dispatch(deselectAll());
+        if (task.parent_task_id) {
+          socket?.emit(SocketEvents.GET_TASK_PROGRESS.toString(), task.parent_task_id);
+        }
+      }
+    } catch (error) {
+      logger.error('Error archiving task:', error);
+    } finally {
+      onClose();
+    }
+  }, [projectId, task.id, task.parent_task_id, task.archived, dispatch, socket, onClose]);
+
+  const handleDelete = useCallback(async () => {
+    if (!projectId || !task.id) return;
+
+    try {
+      const res = await taskListBulkActionsApiService.deleteTasks({ tasks: [task.id] }, projectId);
+
+      if (res.done) {
+        dispatch(deleteTask({ taskId: task.id }));
+        dispatch(deselectAll());
+        if (task.parent_task_id) {
+          socket?.emit(SocketEvents.GET_TASK_PROGRESS.toString(), task.parent_task_id);
+        }
+      }
+    } catch (error) {
+      logger.error('Error deleting task:', error);
+    } finally {
+      onClose();
+    }
+  }, [projectId, task.id, task.parent_task_id, dispatch, socket, onClose]);
+
+  const handleStatusMoveTo = useCallback(
+    async (targetId: string) => {
+      if (!projectId || !task.id || !targetId) return;
+
+      try {
+        socket?.emit(
+          SocketEvents.TASK_STATUS_CHANGE.toString(),
+          JSON.stringify({
+            task_id: task.id,
+            status_id: targetId,
+            parent_task: task.parent_task_id || null,
+            team_id: currentSession?.team_id,
+          })
+        );
+      } catch (error) {
+        logger.error('Error moving status:', error);
+      } finally {
+        onClose();
+      }
+    },
+    [projectId, task.id, task.parent_task_id, currentSession?.team_id, socket, onClose]
+  );
+
+  const handlePriorityMoveTo = useCallback(
+    async (targetId: string) => {
+      if (!projectId || !task.id || !targetId) return;
+
+      try {
+        socket?.emit(
+          SocketEvents.TASK_PRIORITY_CHANGE.toString(),
+          JSON.stringify({
+            task_id: task.id,
+            priority_id: targetId,
+            parent_task: task.parent_task_id || null,
+            team_id: currentSession?.team_id,
+          })
+        );
+      } catch (error) {
+        logger.error('Error moving priority:', error);
+      } finally {
+        onClose();
+      }
+    },
+    [projectId, task.id, task.parent_task_id, currentSession?.team_id, socket, onClose]
+  );
+
+  const handlePhaseMoveTo = useCallback(
+    async (targetId: string) => {
+      if (!projectId || !task.id || !targetId) return;
+
+      try {
+        socket?.emit(SocketEvents.TASK_PHASE_CHANGE.toString(), {
+          task_id: task.id,
+          phase_id: targetId,
+          parent_task: task.parent_task_id || null,
+          team_id: currentSession?.team_id,
+        });
+      } catch (error) {
+        logger.error('Error moving phase:', error);
+      } finally {
+        onClose();
+      }
+    },
+    [projectId, task.id, task.parent_task_id, currentSession?.team_id, socket, onClose]
+  );
+
+  const getMoveToOptions = useCallback(() => {
+    let options: { key: string; label: React.ReactNode; onClick: () => void }[] = [];
+
+    if (currentGrouping === IGroupBy.STATUS) {
+      options = statusList.map(status => ({
+        key: status.id,
+        label: (
+          <div className="flex items-center gap-2">
+            <span
+              className="w-2 h-2 rounded-full"
+              style={{ backgroundColor: status.color_code }}
+            ></span>
+            <span>{status.name}</span>
+          </div>
+        ),
+        onClick: () => handleStatusMoveTo(status.id),
+      }));
+    } else if (currentGrouping === IGroupBy.PRIORITY) {
+      options = priorityList.map(priority => ({
+        key: priority.id,
+        label: (
+          <div className="flex items-center gap-2">
+            <span
+              className="w-2 h-2 rounded-full"
+              style={{ backgroundColor: priority.color_code }}
+            ></span>
+            <span>{priority.name}</span>
+          </div>
+        ),
+        onClick: () => handlePriorityMoveTo(priority.id),
+      }));
+    } else if (currentGrouping === IGroupBy.PHASE) {
+      options = phaseList.map(phase => ({
+        key: phase.id,
+        label: (
+          <div className="flex items-center gap-2">
+            <span
+              className="w-2 h-2 rounded-full"
+              style={{ backgroundColor: phase.color_code }}
+            ></span>
+            <span>{phase.name}</span>
+          </div>
+        ),
+        onClick: () => handlePhaseMoveTo(phase.id),
+      }));
+    }
+    return options;
+  }, [
+    currentGrouping,
+    statusList,
+    priorityList,
+    phaseList,
+    handleStatusMoveTo,
+    handlePriorityMoveTo,
+    handlePhaseMoveTo,
+  ]);
+
+  const handleConvertToTask = useCallback(async () => {
+    if (!task?.id || !projectId) return;
+
+    try {
+      const res = await tasksApiService.convertToTask(task.id as string, projectId as string);
+      if (res.done) {
+        dispatch(deselectAll());
+        dispatch(fetchTasksV3(projectId));
+      }
+    } catch (error) {
+      logger.error('Error converting to task', error);
+    } finally {
+      onClose();
+    }
+  }, [task?.id, projectId, dispatch, onClose]);
+
+  const menuItems = useMemo(() => {
+    const items = [
+      {
+        key: 'assignToMe',
+        label: (
+          <button
+            onClick={handleAssignToMe}
+            className="flex items-center gap-2 px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 w-full text-left"
+            disabled={updatingAssignToMe}
+          >
+            {updatingAssignToMe ? (
+              <svg
+                className="animate-spin h-4 w-4 text-gray-500"
+                xmlns="http://www.w3.org/2000/svg"
+                fill="none"
+                viewBox="0 0 24 24"
+              >
+                <circle
+                  className="opacity-25"
+                  cx="12"
+                  cy="12"
+                  r="10"
+                  stroke="currentColor"
+                  strokeWidth="4"
+                ></circle>
+                <path
+                  className="opacity-75"
+                  fill="currentColor"
+                  d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                ></path>
+              </svg>
+            ) : (
+              <UserAddOutlined className="text-gray-500" />
+            )}
+            <span>{t('contextMenu.assignToMe')}</span>
+          </button>
+        ),
+      },
+      {
+        key: 'moveTo',
+        label: (
+          <div className="relative">
+            <button className="flex items-center justify-between gap-2 px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 w-full text-left">
+              <div className="flex items-center gap-2">
+                <RetweetOutlined className="text-gray-500" />
+                <span>{t('contextMenu.moveTo')}</span>
+              </div>
+              <svg
+                className="w-4 h-4 text-gray-500"
+                fill="none"
+                stroke="currentColor"
+                viewBox="0 0 24 24"
+                xmlns="http://www.w3.org/2000/svg"
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  strokeWidth="2"
+                  d="M9 5l7 7-7 7"
+                ></path>
+              </svg>
+            </button>
+            <ul className="absolute left-full top-0 mt-0 w-48 bg-white border border-gray-200 rounded-md shadow-lg z-20 hidden group-hover:block">
+              {getMoveToOptions().map(option => (
+                <li key={option.key}>
+                  <button
+                    onClick={option.onClick}
+                    className="flex items-center gap-2 px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 w-full text-left"
+                  >
+                    {option.label}
+                  </button>
+                </li>
+              ))}
+            </ul>
+          </div>
+        ),
+      },
+    ];
+
+    if (!task?.parent_task_id) {
+      items.push({
+        key: 'archive',
+        label: (
+          <button
+            onClick={handleArchive}
+            className="flex items-center gap-2 px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 w-full text-left"
+          >
+            <InboxOutlined className="text-gray-500" />
+            <span>{task.archived ? t('contextMenu.unarchive') : t('contextMenu.archive')}</span>
+          </button>
+        ),
+      });
+    }
+
+    if (task?.sub_tasks_count === 0 && !task?.parent_task_id) {
+      items.push({
+        key: 'convertToSubTask',
+        label: (
+          <button
+            onClick={() => dispatch(setConvertToSubtaskDrawerOpen(true))}
+            className="flex items-center gap-2 px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 w-full text-left"
+          >
+            <DoubleRightOutlined className="text-gray-500" />
+            <span>{t('contextMenu.convertToSubTask')}</span>
+          </button>
+        ),
+      });
+    }
+
+    if (task?.parent_task_id) {
+      items.push({
+        key: 'convertToTask',
+        label: (
+          <button
+            onClick={handleConvertToTask}
+            className="flex items-center gap-2 px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 w-full text-left"
+          >
+            <DoubleRightOutlined className="text-gray-500" />
+            <span>{t('contextMenu.convertToTask')}</span>
+          </button>
+        ),
+      });
+    }
+
+    items.push({
+      key: 'delete',
+      label: (
+        <button
+          onClick={handleDelete}
+          className="flex items-center gap-2 px-4 py-2 text-sm text-red-600 hover:bg-red-100 w-full text-left"
+        >
+          <DeleteOutlined className="text-red-500" />
+          <span>{t('contextMenu.delete')}</span>
+        </button>
+      ),
+    });
+
+    return items;
+  }, [
+    task,
+    projectId,
+    updatingAssignToMe,
+    handleAssignToMe,
+    handleArchive,
+    handleDelete,
+    handleConvertToTask,
+    getMoveToOptions,
+    dispatch,
+    t,
+  ]);
+
+  return (
+    <div
+      ref={menuRef}
+      className="absolute bg-white border border-gray-200 rounded-md shadow-lg z-50 py-1"
+      style={{
+        top: position.y,
+        left: position.x,
+      }}
+    >
+      <ul className="list-none p-0 m-0">
+        {menuItems.map(item => (
+          <li key={item.key} className="relative group">
+            {item.label}
+          </li>
+        ))}
+      </ul>
+    </div>
+  );
+};
+
+export default TaskContextMenu;

worklenz-frontend/src/components/task-management/task-list-board.tsx

@@ -1236,6 +1236,7 @@ const TaskListBoard: React.FC<TaskListBoardProps> = ({ projectId, className = ''
           --task-selected-border: #1890ff;
           --task-drag-over-bg: #f0f8ff;
           --task-drag-over-border: #40a9ff;
+          --task-border-hover-top: #c0c0c0; /* Slightly darker for visibility */
         }
 
         .dark .task-groups-container-fixed,
@@ -1257,6 +1258,7 @@ const TaskListBoard: React.FC<TaskListBoardProps> = ({ projectId, className = ''
           --task-selected-border: #1890ff;
           --task-drag-over-bg: #1a2332;
           --task-drag-over-border: #40a9ff;
+          --task-border-hover-top-dark: #505050; /* Slightly darker for visibility in dark mode */
         }
 
         /* Dark mode scrollbar */

worklenz-frontend/src/components/task-management/task-row-optimized.css

@@ -94,8 +94,9 @@
 
 /* SIMPLIFIED HOVER STATE: Remove complex containment and transforms */
 .task-row-optimized:hover {
-  /* Remove transform that was causing GPU conflicts */
-  /* Remove complex containment rules */
+  background-color: var(--task-hover-bg, #fafafa);
+  border-color: var(--task-border-primary, #e8e8e8);
+  border-top-color: var(--task-border-hover-top, #c0c0c0); /* Ensure top border is visible */
 }
 
 /* OPTIMIZED HOVER BUTTONS: Use opacity only, no visibility changes */
@@ -284,16 +285,27 @@
 }
 
 /* Dark mode optimizations */
+:root {
+  /* ... existing variables ... */
+  --task-border-hover-top: #c0c0c0; /* Slightly darker for visibility */
+}
+
 .dark .task-row-optimized {
-  contain: layout style;
-  background: var(--task-bg-primary, #1f1f1f);
-  color: var(--task-text-primary, #fff);
-  border-color: var(--task-border-primary, #303030);
+  /* ... existing variables ... */
+}
+
+.dark {
+  /* ... existing variables ... */
+  --task-border-hover-top-dark: #505050; /* Slightly darker for visibility in dark mode */
 }
 
 .dark .task-row-optimized:hover {
-  contain: layout style;
-  /* Remove complex containment rules */
+  background-color: var(--task-hover-bg, #2a2a2a);
+  border-color: var(--task-border-primary, #303030);
+  border-top-color: var(
+    --task-border-hover-top-dark,
+    #505050
+  ); /* Ensure top border is visible in dark mode */
 }
 
 /* Animation performance */

worklenz-frontend/src/components/task-management/task-row.tsx

@@ -55,6 +55,7 @@ import {
   fetchTask,
 } from '@/features/task-drawer/task-drawer.slice';
 import useDragCursor from '@/hooks/useDragCursor';
+import TaskContextMenu from './task-context-menu/task-context-menu';
 
 interface TaskRowProps {
   task: Task;
@@ -429,7 +430,9 @@ const TaskRow: React.FC<TaskRowProps> = React.memo(
     const addSubtaskInputRef = useRef<InputRef>(null);
     const wrapperRef = useRef<HTMLDivElement>(null);
 
-    // Subtask expansion state (managed by Redux)
+    // Context menu state
+    const [showContextMenu, setShowContextMenu] = useState(false);
+    const [contextMenuPosition, setContextMenuPosition] = useState({ x: 0, y: 0 });
 
     // PERFORMANCE OPTIMIZATION: Intersection Observer for lazy loading
     useEffect(() => {
@@ -572,6 +575,11 @@ const TaskRow: React.FC<TaskRowProps> = React.memo(
       onToggleSubtasks?.(task.id);
     }, [task.id, onToggleSubtasks]);
 
+    const handleContextMenu = useCallback((e: React.MouseEvent) => {
+      setShowContextMenu(true);
+      setContextMenuPosition({ x: e.clientX, y: e.clientY });
+    }, []);
+
     // Handle successful subtask creation
     const handleSubtaskCreated = useCallback(
       (newTask: any) => {
@@ -1007,6 +1015,54 @@ const TaskRow: React.FC<TaskRowProps> = React.memo(
                               </span>
                             </div>
                           )}
+                          {/* Indicators section */}
+                          {!editTaskName && (
+                            <div className="task-indicators flex items-center gap-2">
+                              {/* Comments indicator */}
+                              {(task as any).comments_count > 0 && (
+                                <Tooltip title={t('taskManagement.comments', 'Comments')}>
+                                  <MessageOutlined
+                                    style={{ fontSize: 14, color: isDarkMode ? '#b0b3b8' : '#888' }}
+                                  />
+                                </Tooltip>
+                              )}
+                              {/* Attachments indicator */}
+                              {(task as any).attachments_count > 0 && (
+                                <Tooltip title={t('taskManagement.attachments', 'Attachments')}>
+                                  <PaperClipOutlined
+                                    style={{ fontSize: 14, color: isDarkMode ? '#b0b3b8' : '#888' }}
+                                  />
+                                </Tooltip>
+                              )}
+                              {/* Dependencies indicator */}
+                              {(task as any).has_dependencies && (
+                                <Tooltip title={t('taskManagement.dependencies', 'Dependencies')}>
+                                  <MinusCircleOutlined
+                                    style={{ fontSize: 14, color: isDarkMode ? '#b0b3b8' : '#888' }}
+                                  />
+                                </Tooltip>
+                              )}
+                              {/* Subscribers indicator */}
+                              {(task as any).has_subscribers && (
+                                <Tooltip title={t('taskManagement.subscribers', 'Subscribers')}>
+                                  <EyeOutlined
+                                    style={{ fontSize: 14, color: isDarkMode ? '#b0b3b8' : '#888' }}
+                                  />
+                                </Tooltip>
+                              )}
+                              {/* Recurring indicator */}
+                              {(task as any).schedule_id && (
+                                <Tooltip title={t('taskManagement.recurringTask', 'Recurring Task')}>
+                                  <RetweetOutlined
+                                    style={{ fontSize: 14, color: isDarkMode ? '#b0b3b8' : '#888' }}
+                                  />
+                                </Tooltip>
+                              )}
+                            </div>
+                          )}
+                        </>
+                      )}
+                    </div>
                         </>
                       )}
                     </div>
@@ -1056,6 +1112,8 @@ const TaskRow: React.FC<TaskRowProps> = React.memo(
                         )}
                       </div>
                     )}
+                        </>
+                      )}
                   </div>
 
                   {/* Right section with open button - CSS hover only */}
@@ -1478,6 +1536,7 @@ const TaskRow: React.FC<TaskRowProps> = React.memo(
           data-dnd-dragging={isDragging ? 'true' : 'false'}
           data-task-id={task.id}
           data-group-id={groupId}
+          onContextMenu={handleContextMenu}
         >
           <div className="task-row-container flex h-10 max-h-10 relative">
             {/* All Columns - No Fixed Positioning */}
@@ -1506,6 +1565,14 @@ const TaskRow: React.FC<TaskRowProps> = React.memo(
             </div>
           </div>
         </div>
+        {showContextMenu && (
+          <TaskContextMenu
+            task={task}
+            projectId={projectId}
+            position={contextMenuPosition}
+            onClose={() => setShowContextMenu(false)}
+          />
+        )}
       </>
     );
   },

worklenz-frontend/src/features/task-drawer/task-drawer.slice.ts

@@ -153,5 +153,6 @@ export const {
   setTimeLogEditing,
   setTaskRecurringSchedule,
   resetTaskDrawer,
+  setConvertToSubtaskDrawerOpen,
 } = taskDrawerSlice.actions;
 export default taskDrawerSlice.reducer;

worklenz-frontend/src/features/task-management/task-management.slice.ts

@@ -13,6 +13,13 @@ import {
 } from '@/api/tasks/tasks.api.service';
 import logger from '@/utils/errorLogger';
 
+export enum IGroupBy {
+  STATUS = 'status',
+  PRIORITY = 'priority',
+  PHASE = 'phase',
+  MEMBERS = 'members',
+}
+
 // Entity adapter for normalized state
 const tasksAdapter = createEntityAdapter<Task>({
   sortComparer: (a, b) => a.order - b.order,
@@ -616,7 +623,7 @@ const taskManagementSlice = createSlice({
     },
 
     // Reset action
-    resetTaskManagement: (state) => {
+    resetTaskManagement: state => {
       return tasksAdapter.getInitialState(initialState);
     },
     toggleTaskExpansion: (state, action: PayloadAction<string>) => {

worklenz-frontend/src/hooks/useTaskSocketHandlers.ts

@@ -16,6 +16,7 @@ import { ITaskPhaseChangeResponse } from '@/types/tasks/task-phase-change-respon
 import { InlineMember } from '@/types/teamMembers/inlineMember.types';
 import { IProjectTask } from '@/types/project/projectTasksViewModel.types';
 import { ITaskListGroup } from '@/types/tasks/taskList.types';
+import { Task } from '@/types/task-management.types';
 
 import {
   fetchTaskAssignees,
@@ -41,6 +42,7 @@ import {
   moveTaskBetweenGroups,
   selectCurrentGroupingV3,
   fetchTasksV3,
+  addSubtaskToParent,
 } from '@/features/task-management/task-management.slice';
 import {
   updateEnhancedKanbanSubtask,

worklenz-frontend/src/shared/antd-imports.ts

@@ -98,6 +98,8 @@ export {
   CheckCircleOutlined,
   MinusCircleOutlined,
   RetweetOutlined,
+  DoubleRightOutlined,
+  UserAddOutlined,
 } from '@ant-design/icons';
 
 // Re-export all components with React