dorian/synced-timer
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Fix: Timer not working on Apple devices, Sound not preloaded, Sound

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played multiple times
This commit is contained in:
Dorian Zedler 2022-05-13 19:14:55 +02:00
parent f418bb8543
commit 2ae2684567
Signed by: dorian
GPG key ID: 989DE36109AFA354
4 changed files with 114 additions and 49 deletions
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0
README.md Normal file
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2
src/index.php
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@ -98,7 +98,7 @@ class SyncedTimer
if (($this->_basepath !== '' && strpos($_SERVER['REQUEST_URI'], $this->_basepath) === false) || $_SERVER['REQUEST_URI'] === $this->_basepath)
$this->_path = "/";
else
$this->_path = str_replace($this->_basepath, "", $_SERVER['REQUEST_URI']);
$this->_path = str_replace($this->_basepath, "", parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH));
}
private function _redirect($path)

97
src/static/js/synced-timer.js
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@ -47,26 +47,38 @@ document.addEventListener('alpine:init' , () => {
scheduleNextRequest() {
setTimeout(() => {
let requestUrl;
const requestId = Date.now();
fetch(`/api/${username}#${requestId}`)
// Add a request Id to be able to identify this request later on
fetch(`/api/${username}?id=${parseInt(performance.now())}`)
.then((response) => {
requestUrl = response.url
return response.json()
})
.then((data) => {
if(data && data.status === 200) {
const performanceEntry = performance.getEntriesByName(`${requestUrl}#${requestId}`)[0];
console.log(performanceEntry)
const requestDuration = performanceEntry.responseEnd - performanceEntry.requestStart;
this.timeOffsetToServer = performanceEntry.responseEnd - data.data.currentServerTime + (requestDuration / 2);
console.log(requestDuration, "offset: ", this.timeOffsetToServer)
}
this.handleRequestFinished(data, requestUrl)
this.lastResponse = data
this.scheduleNextRequest()
});
}, 1000)
},
handleRequestFinished(data, requestName) {
if (!data || data.status !== 200) return;
// identify request using its id
const performanceEntry = performance.getEntriesByName(requestName)[0];
if (!performanceEntry) {
// retry
console.warn("Could not find performance entry, discarding...")
return
}
console.log(performanceEntry)
const requestDuration = performanceEntry.responseEnd - performanceEntry.requestStart;
this.timeOffsetToServer = performanceEntry.responseEnd - data.data.currentServerTime + (requestDuration / 2);
console.log(requestDuration, "offset: ", this.timeOffsetToServer)
},
})
Alpine.store("audioPlayback", {
@ -75,6 +87,12 @@ document.addEventListener('alpine:init' , () => {
isDisabledByUser: false,
isDisabledByServer: true,
audioPlayer: null,
replayLocked: false,
sounds: {
silence: '/static/sound/silence.mp3',
countdown: '/static/sound/countdown.mp3',
beep: '/static/sound/beep.mp3'
},
init() {
this.audioPlayer = new Audio('/static/sound/silence.mp3');
@ -104,6 +122,10 @@ document.addEventListener('alpine:init' , () => {
this.audioPlayer.play().then(() => {
this.isAvailable = true
this.hasBeenTested = true
this.preloadSound(this.sounds.beep)
this.preloadSound(this.sounds.countdown)
}).catch((error) => {
console.warn("Audio permission not granted!")
this.isAvailable = false
@ -112,11 +134,41 @@ document.addEventListener('alpine:init' , () => {
},
playSound(soundFile) {
if(!this.audioPlayer.paused || !this.isAvailable || this.isDisabledByUser || this.isDisabledByServer) {
if (!this.audioPlayer.paused || !this.isAvailable || this.isDisabledByUser || this.isDisabledByServer || this.replayLocked) {
return;
}
if (this.audioPlayer.src !== soundFile) {
this.audioPlayer.src = soundFile;
}
this.replayLocked = true;
this.audioPlayer.play();
},
preloadSound(soundFile) {
if (this.audioPlayer.src === soundFile) {
return;
}
console.log(`Preloading sound ${soundFile}`)
this.audioPlayer.src = soundFile;
this.audioPlayer.load();
},
playCountdown() {
this.playSound(this.sounds.countdown)
},
preloadCountdown() {
this.preloadSound(this.sounds.countdown)
},
playBeep() {
this.playSound(this.sounds.beep);
},
preloadBeep() {
this.preloadSound(this.sounds.beep);
},
unlockReplay() {
this.replayLocked = false;
}
})
@ -167,10 +219,25 @@ function getTimerText(remaningSeconds) {
}
function playTimerSound(remaningSeconds) {
if(parseInt(remaningSeconds) === 5) {
Alpine.store("audioPlayback").playSound('/static/sound/countdown.mp3')
}
else if(parseInt(remaningSeconds) === 60){
Alpine.store("audioPlayback").playSound('/static/sound/beep.mp3')
switch (parseInt(remaningSeconds)) {
case 65:
Alpine.store("audioPlayback").preloadBeep()
break;
case 60:
Alpine.store("audioPlayback").playBeep()
break;
case 59:
Alpine.store("audioPlayback").unlockReplay()
break;
case 10:
Alpine.store("audioPlayback").preloadCountdown()
break;
case 5:
Alpine.store("audioPlayback").playCountdown()
break;
case 4:
Alpine.store("audioPlayback").unlockReplay()
break;
}
}

8
src/theme.php
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@ -424,9 +424,7 @@ class LandingpageTheme
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
<!-- JavaScript -->
<script src="/static/js/lib/apline.min.js" defer></script>
<script src="/static/js/lib/purify.min.js" defer></script>
<script src="/static/js/synced-timer.js" defer></script>
<script src="/static/js/lib/alpine.min.js" defer></script>
<style>
:root {
@ -510,10 +508,10 @@ class LandingpageTheme
})
}
}
</script>
<script src="/static/js/lib/alpine.min.js" defer></script>
<script src="/static/js/synced-timer.js"></script>
</script>
</html>
<?php