const express = require("express");
const pool = require("./db");
const cors = require("cors");

const app = express();
app.use(express.json());
app.use(cors());

const BASE_PATH = "/resman/api";
const path = require("path");

/* Static Files */
app.use("/resman", express.static(path.join(__dirname, "public")));

/* LIST */
app.get(`${BASE_PATH}/resources`, async (req, res) => {
  const [rows] = await pool.query("SELECT * FROM resources");
  res.json(rows);
});

/* INSERT */
app.post(`${BASE_PATH}/resources`, async (req, res) => {
  const data = req.body;
  await pool.query("INSERT INTO resources SET ?", data);
  res.json({ message: "Inserted" });
});

/* UPDATE */
app.put(`${BASE_PATH}/resources/:id`, async (req, res) => {
  await pool.query("UPDATE resources SET ? WHERE id = ?", [
    req.body,
    req.params.id
  ]);
  res.json({ message: "Updated" });
});

/* DELETE */
app.delete(`${BASE_PATH}/resources/:id`, async (req, res) => {
  await pool.query("DELETE FROM resources WHERE id = ?", [
    req.params.id
  ]);
  res.json({ message: "Deleted" });
});

/* COPY */
app.post(`${BASE_PATH}/resources/:id/copy`, async (req, res) => {
  await pool.query(`
    INSERT INTO resources (
      name, produkt, provider, art,
      kosten_monat, kosten_jahr, laufzeit_monate,
      bemerkung, cpu, ram, disk, os,
      ipv4_adresse, vlan_ip1, vlan_ip2,
      ipv6_net, ipv6_adresse,
      providername, bestelldatum, kuendbar_ab
    )
    SELECT
      CONCAT(name, ' (Copy)'),
      produkt, provider, art,
      kosten_monat, kosten_jahr, laufzeit_monate,
      bemerkung, cpu, ram, disk, os,
      ipv4_adresse, vlan_ip1, vlan_ip2,
      ipv6_net, ipv6_adresse,
      providername, bestelldatum, kuendbar_ab
    FROM resources WHERE id = ?
  `, [req.params.id]);

  res.json({ message: "Copied" });
});

app.listen(3000, () => console.log("ResMan running on port 3000"));