import { json } from '@sveltejs/kit';
import { execSync } from 'child_process';

export async function GET() {
	try {
		const version = execSync('hermes --version 2>/dev/null || echo "not found"', {
			timeout: 5000,
			encoding: 'utf-8'
		}).trim();

		const modelOutput = execSync(
			'hermes config get model.default 2>/dev/null || echo "not set"',
			{ timeout: 5000, encoding: 'utf-8' }
		).trim();

		const providerOutput = execSync(
			'hermes config get model.provider 2>/dev/null || echo "openrouter"',
			{ timeout: 5000, encoding: 'utf-8' }
		).trim();

		return json({
			available: version !== 'not found',
			model: modelOutput === 'not set' ? '' : modelOutput,
			provider: providerOutput,
			version
		});
	} catch {
		return json({
			available: false,
			model: '',
			provider: 'openrouter',
			version: 'not found'
		});
	}
}