44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
|
let calls = {};
|
||
|
|
|
||
|
|
let messages = [];
|
||
|
|
|
||
|
|
const checkTime = 1000; // 1 second
|
||
|
|
const timeOut = 20 * 60 * 1000; // 20 Minutes
|
||
|
|
//const timeOut = 60 * 1000; // 1 Minute
|
||
|
|
|
||
|
|
Notification.requestPermission(permission => {
|
||
|
|
if (permission === "granted") {
|
||
|
|
new Notification("Test notification", {body: "whatever"});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
function checkNotHeard() {
|
||
|
|
let now = new Date();
|
||
|
|
for (let call in calls) {
|
||
|
|
let lastHeard = new Date(calls[call]);
|
||
|
|
console.log(call, now - lastHeard);
|
||
|
|
|
||
|
|
if (now - lastHeard > timeOut) {
|
||
|
|
new Notification(`${call} has not been heard for 20 Minutes!`,
|
||
|
|
{body: `Last Heard: ${lastHeard}`});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
let aprsStream = new WebSocket("ws://localhost:1234");
|
||
|
|
aprsStream.onmessage = function(event) {
|
||
|
|
let message = JSON.parse(event.data);
|
||
|
|
let call = `${message.from.call}-${message.from.ssid || 0}`;
|
||
|
|
let date = message.recieved;
|
||
|
|
|
||
|
|
console.log(message);
|
||
|
|
|
||
|
|
if (call in calls) {
|
||
|
|
message.delta = date - calls[call];
|
||
|
|
}
|
||
|
|
calls[call] = date;
|
||
|
|
messages.push(message);
|
||
|
|
};
|
||
|
|
|
||
|
|
window.setInterval(checkNotHeard, checkTime);
|