♻️ Refactor context menu

frontend/src/views/editor/contextMenu/menuSchema.ts

@@ -0,0 +1,102 @@
+import type { EditorView } from '@codemirror/view';
+import { EditorState } from '@codemirror/state';
+import type { KeyBindingCommand } from '@/../bindings/voidraft/internal/models/models';
+
+export interface MenuContext {
+  view: EditorView;
+  event: MouseEvent;
+  hasSelection: boolean;
+  selectionText: string;
+  isEditable: boolean;
+}
+
+export type MenuSchemaNode =
+  | {
+      id: string;
+      type?: "action";
+      labelKey: string;
+      command?: (view: EditorView) => boolean;
+      shortcutCommand?: KeyBindingCommand;
+      visible?: (context: MenuContext) => boolean;
+      enabled?: (context: MenuContext) => boolean;
+    }
+  | {
+      id: string;
+      type: "separator";
+      visible?: (context: MenuContext) => boolean;
+    };
+
+export interface RenderMenuItem {
+  id: string;
+  type: "action" | "separator";
+  label?: string;
+  shortcut?: string;
+  disabled?: boolean;
+  command?: (view: EditorView) => boolean;
+}
+
+interface MenuBuildOptions {
+  translate: (key: string) => string;
+  formatShortcut: (command?: KeyBindingCommand) => string;
+}
+
+const menuRegistry: MenuSchemaNode[] = [];
+
+export function createMenuContext(view: EditorView, event: MouseEvent): MenuContext {
+  const { state } = view;
+  const hasSelection = state.selection.ranges.some((range) => !range.empty);
+  const selectionText = hasSelection
+    ? state.sliceDoc(state.selection.main.from, state.selection.main.to)
+    : "";
+  const isEditable = !state.facet(EditorState.readOnly);
+
+  return {
+    view,
+    event,
+    hasSelection,
+    selectionText,
+    isEditable
+  };
+}
+
+export function registerMenuNodes(nodes: MenuSchemaNode[]): void {
+  menuRegistry.push(...nodes);
+}
+
+export function buildRegisteredMenu(
+  context: MenuContext,
+  options: MenuBuildOptions
+): RenderMenuItem[] {
+  return menuRegistry
+    .map((node) => convertNode(node, context, options))
+    .filter((item): item is RenderMenuItem => Boolean(item));
+}
+
+function convertNode(
+  node: MenuSchemaNode,
+  context: MenuContext,
+  options: MenuBuildOptions
+): RenderMenuItem | null {
+  if (node.visible && !node.visible(context)) {
+    return null;
+  }
+
+  if (node.type === "separator") {
+    return {
+      id: node.id,
+      type: "separator"
+    };
+  }
+
+  const disabled = node.enabled ? !node.enabled(context) : false;
+  const shortcut = options.formatShortcut(node.shortcutCommand);
+
+  return {
+    id: node.id,
+    type: "action",
+    label: options.translate(node.labelKey),
+    shortcut: shortcut || undefined,
+    disabled,
+    command: node.command
+  };
+}