import express from "express";
import mongoose from "mongoose";
import listEndpoints from "express-list-endpoints";
import imageController from "./controllers/ImageController";

export const app = express();

app.use(express.json());

app.get("/", (_, res) => {
    const endpoints = listEndpoints(app);
    res.json({ endpoints });
});

app.get("/images", imageController.getAllImages);
app.post("/images", imageController.addImage);

// Set the default port to 8080, or use the PORT environment variable

const start = async () => {
  const port = process.env.PORT || 8080;
  const mongo_uri: string = process.env.MONGODB_URI || "";
  const mongo_user = process.env.MONGODB_USER;
  const mongo_pass = process.env.MONGODB_PASS;

  try {
    await mongoose.connect(mongo_uri, {
      authSource: "admin",
      user: mongo_user,
      pass: mongo_pass,
    });
    app.listen(port, () =>
      console.log(`Express server listening on port ${port}`)
    );
  } catch (error) {
    console.error(error);
    process.exit(1);
  }
};

start();