FreeDATA/gui/preload-mesh.js

const path = require("path");
const { ipcRenderer } = require("electron");

// https://stackoverflow.com/a/26227660
var appDataFolder =
  process.env.APPDATA ||
  (process.platform == "darwin"
    ? process.env.HOME + "/Library/Application Support"
    : process.env.HOME + "/.config");
var configFolder = path.join(appDataFolder, "FreeDATA");
var configPath = path.join(configFolder, "config.json");
const config = require(configPath);

var callsignPath = path.join(configFolder, "callsigns.json");
const callsigns = require(callsignPath);


// WINDOW LISTENER
window.addEventListener("DOMContentLoaded", () => {
  // startPing button clicked
  document
    .getElementById("transmit_mesh_ping")
    .addEventListener("click", () => {
      var dxcallsign = document
        .getElementById("dxCallMesh")
        .value.toUpperCase();
      if (dxcallsign == "" || dxcallsign == null || dxcallsign == undefined)
        return;
      //pauseButton(document.getElementById("transmit_mesh_ping"), 2000);
      ipcRenderer.send("run-tnc-command", {
        command: "mesh_ping",
        dxcallsign: dxcallsign,
      });
    });
});

ipcRenderer.on("action-update-mesh-table", (event, arg) => {
  var routes = arg.routing_table;

  if (typeof routes == "undefined") {
    return;
  }

  var tbl = document.getElementById("mesh-table");
  if (tbl !== null) {
    tbl.innerHTML = "";
  }

  for (i = 0; i < routes.length; i++) {
    var row = document.createElement("tr");
    var datetime = new Date(routes[i]["timestamp"] * 1000).toLocaleString(
      navigator.language,
      {
        hourCycle: "h23",
        year: "numeric",
        month: "2-digit",
        day: "2-digit",
        hour: "2-digit",
        minute: "2-digit",
        second: "2-digit",
      },
    );
    var timestamp = document.createElement("td");
    var timestampText = document.createElement("span");
    timestampText.innerText = datetime;
    timestamp.appendChild(timestampText);

    var dxcall = document.createElement("td");
    var dxcallText = document.createElement("span");
    dxcallText.innerText = routes[i]["dxcall"];

    // check for callsign in callsign list, else use checksum
    for (let call in callsigns) {
        if(callsigns[call] == routes[i]["dxcall"]){
            dxcallText.innerText +=' (' + call + ')';
            continue;
        }
    }
    dxcall.appendChild(dxcallText);

    var router = document.createElement("td");
    var routerText = document.createElement("span");
    routerText.innerText = routes[i]["router"];
    
    // check for callsign in callsign list, else use checksum
    for (let call in callsigns) {
        if(callsigns[call] == routes[i]["router"]){
            routerText.innerText +=  ' (' + call + ')';
            continue;
        }
    }
    router.appendChild(routerText);

    var hops = document.createElement("td");
    var hopsText = document.createElement("span");
    hopsText.innerText = routes[i]["hops"];
    hops.appendChild(hopsText);

    var score = document.createElement("td");
    var scoreText = document.createElement("span");
    scoreText.innerText = routes[i]["score"];
    score.appendChild(scoreText);

    var snr = document.createElement("td");
    var snrText = document.createElement("span");
    snrText.innerText = routes[i]["snr"];
    snr.appendChild(snrText);

    row.appendChild(timestamp);
    row.appendChild(dxcall);
    row.appendChild(router);
    row.appendChild(hops);
    row.appendChild(score);
    row.appendChild(snr);

    tbl.appendChild(row);
  }
  /*-------------------------------------------*/
  var routes = arg.mesh_signalling_table;

  //console.log(routes);
  if (typeof routes == "undefined") {
    return;
  }

  var tbl = document.getElementById("mesh-signalling-table");
  if (tbl !== null) {
    tbl.innerHTML = "";
  }

  for (i = 0; i < routes.length; i++) {
    var row = document.createElement("tr");
    var datetime = new Date(routes[i]["timestamp"] * 1000).toLocaleString(
      navigator.language,
      {
        hourCycle: "h23",
        year: "numeric",
        month: "2-digit",
        day: "2-digit",
        hour: "2-digit",
        minute: "2-digit",
        second: "2-digit",
      },
    );
    var timestamp = document.createElement("td");
    var timestampText = document.createElement("span");
    timestampText.innerText = datetime;
    timestamp.appendChild(timestampText);

    var destination = document.createElement("td");
    var destinationText = document.createElement("span");
    destinationText.innerText = routes[i]["destination"];
    // check for callsign in callsign list, else use checksum
    for (let call in callsigns) {
        if(callsigns[call] == routes[i]["destination"]){
            destinationText.innerText += ' (' + call + ')';
            continue;
        }
    }
    destination.appendChild(destinationText);

    var router = document.createElement("td");
    var routerText = document.createElement("span");
    routerText.innerText = routes[i]["router"];
    router.appendChild(routerText);

    var frametype = document.createElement("td");
    var frametypeText = document.createElement("span");
    frametypeText.innerText = routes[i]["frametype"];
    frametype.appendChild(frametypeText);

    var payload = document.createElement("td");
    var payloadText = document.createElement("span");
    payloadText.innerText = routes[i]["payload"];
    payload.appendChild(payloadText);

    var attempt = document.createElement("td");
    var attemptText = document.createElement("span");
    attemptText.innerText = routes[i]["attempt"];
    attempt.appendChild(attemptText);

    var status = document.createElement("td");
    var statusText = document.createElement("span");
    statusText.innerText = routes[i]["status"];
    status.appendChild(statusText);

    row.appendChild(timestamp);
    row.appendChild(destination);
    row.appendChild(router);
    row.appendChild(frametype);
    row.appendChild(payload);
    row.appendChild(attempt);
    row.appendChild(status);

    tbl.appendChild(row);
  }
});