app/tests/playwright/helpers/node.ts

import { Page } from '@playwright/test';

export class NodeHelper {
  constructor(private page: Page) {}

  async createNode(title: string, body: string) {
    // This will vary based on actual implementation
    // For now, placeholder that navigates to chat
    await this.page.goto('/chat');
    
    // TODO: Implement actual node creation flow
    // This depends on how nodes are created in the UI
  }

  async waitForUMAPCalculation(timeoutMs: number = 60000) {
    // Poll /api/galaxy until nodes have coords_3d
    const startTime = Date.now();
    
    while (Date.now() - startTime < timeoutMs) {
      try {
        const response = await this.page.request.get('/api/galaxy');
        const data = await response.json();
        
        if (data.nodes && data.nodes.every((n: any) => n.coords_3d !== null)) {
          return true;
        }
      } catch {
        // Continue polling
      }
      
      await this.page.waitForTimeout(2000);
    }
    
    return false;
  }
}