#coffeebot server

agent.nut

brew_light <- 55000;
brewing <- false;
slack_url <- "https://hooks.slack.com/services/BLAHBLAHBLAH";

function slack(msg) {
  local body = "{\"text\": \""+msg+"\", \"username\": \"Coffeebot\", \"icon_emoji\": \":coffee:\"}";
  local request = http.post(slack_url, {}, body);
  local resp = request.sendsync();
  server.log("Slack says ("+resp.statuscode + "): " + resp.body)
}

function check(lvl) {
  server.log("level: " + lvl);
  if (lvl < brew_light) { //brewing!
    if (!brewing)
      slack("Coffee is brewing...");
    brewing = true;
  } else {
    if (brewing)
      slack("Coffee is ready!");
    brewing = false;
  }
}
device.on("lvl", check);