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Abstract notifications, pretty print durations, don't popup test

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This commit is contained in:
Adam Goldsmith 2018-07-12 10:13:58 -04:00
parent 1a85f4f0d6
commit 2b3914a11c
1 changed files with 23 additions and 9 deletions
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32
client.js
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@ -5,11 +5,21 @@ let messages = [];
const timeoutLength = 20 * 60 * 1000; // 20 Minutes const timeoutLength = 20 * 60 * 1000; // 20 Minutes
const lowVoltage = 11.9; const lowVoltage = 11.9;
Notification.requestPermission(permission => { if (Notification.permission !== "granted") {
if (permission === "granted") { Notification.requestPermission(permission => {
new Notification("Test notification", {body: "whatever"}); if (permission === "granted") {
} new Notification("Test notification", {body: "whatever"});
}); }
});
}
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() { function redrawTable() {
let table = document.querySelector('table.stations'); let table = document.querySelector('table.stations');
@ -40,14 +50,18 @@ function redrawTable() {
} }
} }
function notify(title, body) {
return new Notification(title, {body: body, requireInteraction: true});
}
function alertNotHeard(callsign) { function alertNotHeard(callsign) {
new Notification(`${callsign} has not been heard for 20 Minutes!`, notify(`${callsign} has not been heard for ${prettyDuration(timeoutLength)}!`,
{body: `Last Heard: ${stations[callsign].lastHeard.toLocaleTimeString('en-GB')}`}); `Last Heard: ${stations[callsign].lastHeard.toLocaleTimeString('en-GB')}`);
} }
function alertVoltage(callsign) { function alertVoltage(callsign) {
new Notification(`${callsign}'s battery has dropepd below ${lowVoltage}V`, notify(`${callsign}'s battery has dropepd below ${lowVoltage}V`,
{body: `Voltage: ${stations[callsign].lastVoltage}`}); `Voltage: ${stations[callsign].lastVoltage}`);
} }
let aprsStream = new WebSocket("ws://localhost:1234"); let aprsStream = new WebSocket("ws://localhost:1234");