hawkband-wled-client/app/api/automation/[id]/route.js

import { pick } from "lodash";
import { NextResponse } from "next/server";
import { WLEDClient } from "wled-client";

import automation from "data/automation.json";

const get = (url) => {
  // console.log("get", url);
  return fetch(url, { cache: "no-store" })
    .then((resp) => resp && resp.text())
    .then((result) => result);
};
const post = (url, value) => {
  // console.log("post", url, JSON.stringify(value));
  return fetch(url, {
    method: "POST",
    cache: "no-store",
    headers: {
      Accept: "application/json",
      "Content-Type": "application/json"
    },
    body: JSON.stringify(value)
  })
    .then((resp) => resp && resp.json())
    .then((result) => result);
};

// const update = async (client, { ps, ...value }) => {
//   console.log("update", client, JSON.stringify(value));
//   let url = `http://${client}/json/state`;
//   if (ps) {
//     await post(url, { ps: ps, v: true });
//     await sleep(1000);
//   }
//   let resp = await post(url, { ...value, v: true });
//   // console.log("->", "resp", resp);
//   let result = pick(resp, ["ps", ...Object.keys(value)]);
//   console.log("->", result);
//   return result;
// };

const update = ({ id, client, on, bri, ...rest }) => {
  let url = `http://${client}/win`;
  if (id) url += `&PL=${id}`;
  if (on) url += `&T=1`;
  else url += `&T=0`;
  if (bri) url += `&A=${bri}`;
  return get(url)
    .then((_) => ({
      ps: id,
      on: on,
      bri: bri
    }))
    .catch((err) => ({ error: err.message }));
};

const action = async ({ id, client, on, ...rest }) => {
  let wled = new WLEDClient(client); // setup a connection to the client
  // await wled.init(); // init the connection
  await wled.setPreset(id); // set the preset
  if (on) await wled.turnOn(); // turn off the lights
  else await wled.turnOff(); // turn off the lights
  await wled.refreshState();
  return {
    ...pick(wled?.state || {}, ["on", "brightness", "presetId"])
  };
};

export async function GET(req, { params }) {
  let promises = [];
  let id = params?.id || null;
  try {
    if (!id) throw new Error("No id specified");
    let clients = (automation?.[id] && Object.keys(automation?.[id])) || [];
    if (!clients) throw new Error("No clients fowr id", id);
    for (let client of clients) {
      promises.push(update({ id, client, ...automation?.[id]?.[client] }));
    }
  } catch (err) {
    return NextResponse.json({ error: err?.message }, { status: 500 });
  }
  return Promise.allSettled(promises)
    .then((results) => {
      return NextResponse.json(results?.map((o) => o?.value));
    })
    .catch((err) => {
      return NextResponse.json({ error: err?.message }, { status: 500 });
    });
}