import { createWorkbench, type AppWorkbench, type WorkbenchTheme, type WorkspaceFileSystem } from 'minwebide';
import { createMipSystem } from './numbl/mipSystem';
import { createNumblRunner } from './numbl/runner';

/**
 * Assembles the numbl workbench (mip system + runner) on a file system. Used
 * by the project-app shell for both project IDEs and GitHub repo IDEs; does
 * not own `fs` — the caller disposes it.
 */
export async function openNumblWorkbench(container: HTMLElement, fs: WorkspaceFileSystem, workspaceName: string, theme: WorkbenchTheme): Promise<AppWorkbench> {
	const mip = await createMipSystem();
	// fetch/refresh mip core in the background; runs await it (and say so
	// in the output channel if they actually have to wait)
	void mip.ensureCore().catch(() => { /* retried on the next run */ });

	const workbench = createWorkbench(container, {
		fileSystem: fs,
		theme,
		workspaceName,
	});

	const numbl = createNumblRunner(fs, workbench, mip);
	workbench.registerRunner(numbl.runner);

	return {
		workbench,
		dispose() {
			numbl.dispose();
			workbench.dispose();
			mip.dispose();
		},
	};
}