import type { Command } from '@/types/history';

/**
 * Abstract base class for commands
 */
export abstract class BaseCommand implements Command {
  public timestamp: number;

  constructor(public name: string) {
    this.timestamp = Date.now();
  }

  abstract execute(): void;
  abstract undo(): void;

  /**
   * Override to implement command merging
   */
  merge(other: Command): boolean {
    return false;
  }
}