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