/**
 * This is not a production server yet!
 * This is only a minimal backend to get started.
 */

import * as fal from '@fal-ai/serverless-client';
import * as falProxy from '@fal-ai/serverless-proxy/express';
import cors from 'cors';
import { configDotenv } from 'dotenv';
import express from 'express';
import * as path from 'path';

configDotenv({ path: './env.local' });

const app = express();

// Middlewares
app.use('/assets', express.static(path.join(__dirname, 'assets')));
app.use(express.json());

// fal.ai client proxy
app.all(falProxy.route, cors(), falProxy.handler);

// Your API endpoints
app.get('/api', (req, res) => {
  res.send({ message: 'Welcome to demo-express-app!' });
});

app.get('/fal-on-server', async (req, res) => {
  const result = await fal.run('110602490-lcm', {
    input: {
      prompt:
        'a black cat with glowing eyes, cute, adorable, disney, pixar, highly detailed, 8k',
    },
  });
  res.send(result);
});

const port = process.env.PORT || 3333;
const server = app.listen(port, () => {
  console.log(`Listening at http://localhost:${port}/api`);
});
server.on('error', console.error);