refactor: moved dnd part from Funnel into FunnelDnd

src/components/dnd/SortableItem/SortableItem.tsx

@@ -0,0 +1,56 @@
+import React, { CSSProperties, PropsWithChildren, useMemo } from "react";
+import { useSortable } from "@dnd-kit/sortable";
+import { CSS } from "@dnd-kit/utilities";
+import DragHandle from "./DragHandle";
+import SortableItemContext from "./SortableItemContext";
+
+type Props = {
+    id: number | string;
+    itemStyle?: CSSProperties;
+    dragHandleStyle?: CSSProperties;
+};
+
+const SortableItem = ({
+    children,
+    itemStyle,
+    id,
+    dragHandleStyle,
+}: PropsWithChildren<Props>) => {
+    const {
+        attributes,
+        isDragging,
+        listeners,
+        setNodeRef,
+        setActivatorNodeRef,
+        transform,
+        transition,
+    } = useSortable({ id });
+
+    const context = useMemo(
+        () => ({
+            attributes,
+            listeners,
+            ref: setActivatorNodeRef,
+        }),
+        [attributes, listeners, setActivatorNodeRef]
+    );
+
+    const style: CSSProperties = {
+        opacity: isDragging ? 0.4 : undefined,
+        transform: CSS.Translate.toString(transform),
+        transition,
+        ...itemStyle,
+    };
+
+    return (
+        <SortableItemContext.Provider value={context}>
+            <div
+                ref={setNodeRef}
+                style={style}>
+                <DragHandle style={dragHandleStyle}>{children}</DragHandle>
+            </div>
+        </SortableItemContext.Provider>
+    );
+};
+
+export default SortableItem;