// pages/api/talas_v5_DB/pois/poi-icons.js
import mysql from "mysql";

const dbConfig = {
  host: process.env.DB_HOST,
  user: process.env.DB_USER,
  password: process.env.DB_PASSWORD,
  database: process.env.DB_NAME,
  port: process.env.DB_PORT,
};

const connection = mysql.createConnection(dbConfig);

connection.connect((err) => {
  if (err) {
    console.error("Fehler beim Verbinden:", err.stack);
    return;
  }
});

export default function handler(req, res) {
  if (req.method !== "GET") {
    return res.status(405).json({ error: "Nur GET Methode erlaubt" });
  }

  const query = `SELECT p.idPoi, i.path
                 FROM poi p
                 JOIN poiTyp pt ON p.idPoiTyp = pt.idPoiTyp
                 JOIN poiicons i ON pt.icon = i.idpoiicons;`;

  connection.query(query, (error, results) => {
    try {
      if (error) {
        throw error;
      }
      res.json(results);
    } catch (err) {
      console.error("Fehler beim Abrufen der icons:", err);
      res.status(500).json({ error: "Fehler beim Abrufen der icons" });
    }
  });
}