feat: fixed issue with threshold translation #882 and add NodeContextMenu (#906)

### What problem does this PR solve?

feat: fixed issue with threshold translation #882
feat: add NodeContextMenu

### Type of change


- [ ] New Feature (non-breaking change which adds functionality)

web/src/pages/flow/canvas/context-menu/index.tsx

@@ -0,0 +1,108 @@
+import { useCallback, useRef, useState } from 'react';
+import { NodeMouseHandler, useReactFlow } from 'reactflow';
+
+import styles from './index.less';
+
+export interface INodeContextMenu {
+  id: string;
+  top: number;
+  left: number;
+  right?: number;
+  bottom?: number;
+  [key: string]: unknown;
+}
+
+export function NodeContextMenu({
+  id,
+  top,
+  left,
+  right,
+  bottom,
+  ...props
+}: INodeContextMenu) {
+  const { getNode, setNodes, addNodes, setEdges } = useReactFlow();
+
+  const duplicateNode = useCallback(() => {
+    const node = getNode(id);
+    const position = {
+      x: node?.position?.x || 0 + 50,
+      y: node?.position?.y || 0 + 50,
+    };
+
+    addNodes({
+      ...(node || {}),
+      data: node?.data,
+      selected: false,
+      dragging: false,
+      id: `${node?.id}-copy`,
+      position,
+    });
+  }, [id, getNode, addNodes]);
+
+  const deleteNode = useCallback(() => {
+    setNodes((nodes) => nodes.filter((node) => node.id !== id));
+    setEdges((edges) => edges.filter((edge) => edge.source !== id));
+  }, [id, setNodes, setEdges]);
+
+  return (
+    <div
+      style={{ top, left, right, bottom }}
+      className={styles.contextMenu}
+      {...props}
+    >
+      <p style={{ margin: '0.5em' }}>
+        <small>node: {id}</small>
+      </p>
+      <button onClick={duplicateNode} type={'button'}>
+        duplicate
+      </button>
+      <button onClick={deleteNode} type={'button'}>
+        delete
+      </button>
+    </div>
+  );
+}
+
+export const useHandleNodeContextMenu = (sideWidth: number) => {
+  const [menu, setMenu] = useState<INodeContextMenu>({} as INodeContextMenu);
+  const ref = useRef<any>(null);
+
+  const onNodeContextMenu: NodeMouseHandler = useCallback(
+    (event, node) => {
+      // Prevent native context menu from showing
+      event.preventDefault();
+
+      // Calculate position of the context menu. We want to make sure it
+      // doesn't get positioned off-screen.
+      const pane = ref.current?.getBoundingClientRect();
+      // setMenu({
+      //   id: node.id,
+      //   top: event.clientY < pane.height - 200 ? event.clientY : 0,
+      //   left: event.clientX < pane.width - 200 ? event.clientX : 0,
+      //   right: event.clientX >= pane.width - 200 ? pane.width - event.clientX : 0,
+      //   bottom:
+      //     event.clientY >= pane.height - 200 ? pane.height - event.clientY : 0,
+      // });
+
+      console.info('clientX:', event.clientX);
+      console.info('clientY:', event.clientY);
+
+      setMenu({
+        id: node.id,
+        top: event.clientY - 72,
+        left: event.clientX - sideWidth,
+        // top: event.clientY < pane.height - 200 ? event.clientY - 72 : 0,
+        // left: event.clientX < pane.width - 200 ? event.clientX : 0,
+      });
+    },
+    [sideWidth],
+  );
+
+  // Close the context menu if it's open whenever the window is clicked.
+  const onPaneClick = useCallback(
+    () => setMenu({} as INodeContextMenu),
+    [setMenu],
+  );
+
+  return { onNodeContextMenu, menu, onPaneClick, ref };
+};