145 lines
4.0 KiB
JavaScript
145 lines
4.0 KiB
JavaScript
// null here means just use the original callsign
|
|
const trackedStations = {
|
|
// Digis/iGates
|
|
"W1FN-1": null,
|
|
"W1FN-3": null,
|
|
"W1FN-5": null,
|
|
"W1FN-6": null,
|
|
"W1FN-7": null,
|
|
"W1FN-8": null,
|
|
"W1FN-9": null,
|
|
"W1FN-10": null,
|
|
"N1GMC-1": null,
|
|
"N1GMC-2": null,
|
|
|
|
// Vehicles
|
|
"KC1GDW-6": "Rover 1",
|
|
"K1EHZ-9": "Rover 2",
|
|
"N0JSR-9": "Rover 3",
|
|
"W1KUA-9": "Manager",
|
|
"KC1GDW-13": "Coordinator",
|
|
"WB1BRE-12": "EMS",
|
|
"KC1GDW-11": "Bike Tech",
|
|
"KC1GDW-14": "Something (panel van thing)",
|
|
|
|
// People trackers
|
|
"W1HS-??": "",
|
|
"W1HS-??": ""
|
|
};
|
|
|
|
const timeoutLength = 20 * 60 * 1000; // 20 Minutes
|
|
const lowVoltage = 11.9;
|
|
|
|
|
|
///////// End of Config /////////
|
|
|
|
let stations = {};
|
|
let messages = [];
|
|
|
|
if (Notification.permission !== "granted") {
|
|
Notification.requestPermission(permission => {
|
|
if (permission === "granted") {
|
|
new Notification("Test notification", {body: "whatever"});
|
|
}
|
|
});
|
|
}
|
|
|
|
function getTactical(callsign) {
|
|
if (trackedStations[callsign])
|
|
return `${trackedStations[callsign]} [${callsign}]`;
|
|
else
|
|
return callsign;
|
|
}
|
|
|
|
function prettyDuration(duration) {
|
|
let date = new Date(timeoutLength);
|
|
return date.getUTCHours() > 0 ? date.getUTCHours() + " Hours": "" +
|
|
date.getUTCMinutes() > 0 ? date.getUTCMinutes() + " Minutes": "" +
|
|
date.getUTCSeconds() > 0 ? date.getUTCSeconds() + " Seconds": "" +
|
|
date.getUTCMilliseconds() > 0 ? date.getUTCMilliseconds() + " Milliseconds" : "";
|
|
}
|
|
|
|
function redrawTable() {
|
|
let table = document.querySelector('table.stations');
|
|
table.innerHTML =
|
|
`<tr><th>Callsign</th>` +
|
|
`<th>Last Heard</th>` +
|
|
`<th>Time since Last Heard</th>` +
|
|
`<th>Last Voltage</th>` +
|
|
`<th>Last Temperature</th>`;
|
|
for (let callsign in stations) {
|
|
let station = stations[callsign];
|
|
let nowDelta = new Date(new Date() - station.lastHeard);
|
|
|
|
let tr = table.appendChild(document.createElement('tr'));
|
|
// TODO: should be set by same thing that sends alert
|
|
if (nowDelta.getTime() > timeoutLength) {
|
|
tr.classList.add('timedOut');
|
|
}
|
|
if (station.lastVoltage < lowVoltage) {
|
|
tr.classList.add('lowVoltage');
|
|
}
|
|
tr.innerHTML =
|
|
`<td>${getTactical(callsign)}</td>` +
|
|
`<td>${station.lastHeard.toLocaleTimeString('en-GB')}</td>` +
|
|
`<td>${nowDelta.toLocaleTimeString('en-GB', {timeZone: "UTC"})}</td>` +
|
|
`<td>${station.lastVoltage||''}</td>` +
|
|
`<td>${station.lastTemperature||''}</td>`;
|
|
|
|
}
|
|
}
|
|
|
|
function notify(title, body) {
|
|
return new Notification(title, {body: body, requireInteraction: true});
|
|
}
|
|
|
|
function alertNotHeard(callsign) {
|
|
notify(`${getTactical(callsign)} has not been heard for ${prettyDuration(timeoutLength)}!`,
|
|
`Last Heard: ${stations[callsign].lastHeard.toLocaleTimeString('en-GB')}`);
|
|
}
|
|
|
|
function alertVoltage(callsign) {
|
|
notify(`${getTactical(callsign)}'s battery has dropepd below ${lowVoltage}V`,
|
|
`Voltage: ${stations[callsign].lastVoltage}`);
|
|
}
|
|
|
|
let aprsStream = new WebSocket("wss://adamgoldsmith.name/APRSws");
|
|
aprsStream.onmessage = function(event) {
|
|
let message = JSON.parse(event.data);
|
|
let callsign = `${message.from.call}-${message.from.ssid || 0}`;
|
|
let date = new Date(); // TODO: could remove "message.recieved" from server
|
|
|
|
console.log(message);
|
|
messages.push(message);
|
|
|
|
// TODO: hacky filter
|
|
if (callsign in trackedStations) {
|
|
|
|
if (!(callsign in stations)) {
|
|
stations[callsign] = {};
|
|
}
|
|
else {
|
|
window.clearTimeout(stations[callsign].timeout);
|
|
}
|
|
|
|
stations[callsign].lastHeard = date;
|
|
stations[callsign].delta = date - stations[callsign].lastHeard;
|
|
stations[callsign].timeout = window.setTimeout(
|
|
alertNotHeard, timeoutLength, callsign);
|
|
|
|
if ('data' in message && 'analog' in message.data) {
|
|
stations[callsign].lastVoltage = message.data.analog[0] / 10;
|
|
stations[callsign].lastTemperature = message.data.analog[1];
|
|
|
|
if (stations[callsign].lastVoltage <= lowVoltage) {
|
|
alertVoltage(callsign);
|
|
}
|
|
}
|
|
|
|
redrawTable();
|
|
}
|
|
};
|
|
|
|
window.addEventListener("load", redrawTable);
|
|
window.setInterval(redrawTable, 1000);
|