import { NextResponse } from 'next/server';
import { getSystemConfig } from '@/lib/config';
import { auth } from '@/auth';

/**
 * Debug endpoint to check AI configuration
 * This helps verify that OpenAI is properly configured
 */
export async function GET() {
  const session = await auth()
  if (!session?.user?.id) {
    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
  }
  if ((session.user as any).role !== 'ADMIN') {
    return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
  }

  try {
    const config = await getSystemConfig();

    // Return only AI-related config for debugging
    const aiConfig = {
      AI_PROVIDER_TAGS: config.AI_PROVIDER_TAGS || 'not set',
      AI_PROVIDER_EMBEDDING: config.AI_PROVIDER_EMBEDDING || 'not set',
      AI_MODEL_TAGS: config.AI_MODEL_TAGS || 'not set',
      AI_MODEL_EMBEDDING: config.AI_MODEL_EMBEDDING || 'not set',
      OPENAI_API_KEY: config.OPENAI_API_KEY ? 'set (hidden)' : 'not set',
      OLLAMA_BASE_URL: config.OLLAMA_BASE_URL || 'not set',
      OLLAMA_MODEL: config.OLLAMA_MODEL || 'not set',
      CUSTOM_OPENAI_BASE_URL: config.CUSTOM_OPENAI_BASE_URL || 'not set',
      CUSTOM_OPENAI_API_KEY: config.CUSTOM_OPENAI_API_KEY ? 'set (hidden)' : 'not set',
    };

    return NextResponse.json(aiConfig);
  } catch (error) {
    return NextResponse.json(
      { error: 'Failed to get config', details: error },
      { status: 500 }
    );
  }
}