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import type { EditorCore } from "@/core";
type ElementRef = { trackId: string; elementId: string };
export class SelectionManager {
private selectedElements: ElementRef[] = [];
private listeners = new Set<() => void>();
constructor(editor: EditorCore) {
void editor;
}
getSelectedElements(): ElementRef[] {
return this.selectedElements;
}
setSelectedElements({ elements }: { elements: ElementRef[] }): void {
this.selectedElements = elements;
this.notify();
}
clearSelection(): void {
this.selectedElements = [];
this.notify();
}
subscribe(listener: () => void): () => void {
this.listeners.add(listener);
return () => this.listeners.delete(listener);
}
private notify(): void {
this.listeners.forEach((fn) => fn());
}
}
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