<!doctype html>
<html>
<head>
<meta charset='utf-8'>
<meta name='viewport' content='width=device-width,initial-scale=1'>
<title>NetSpeaker Demo (on [IP here])</title>
<link href='https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css' rel='stylesheet'
integrity='sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN' crossorigin='anonymous'>
<style>#playbackMuteButton:hover { background-color: #00000000; }</style>
</head>
<body data-bs-theme='dark'>
<div class='text-center container-sm placeholder-glow' style='padding: 4em 0em'>
<p>Welcome to</p>
<h1 id='updatedLabel_FRNAME_title'><span class="placeholder col-3"></span></h1>
<p id="title_onIP"><span class="placeholder col-1"></span></p>
<p style='font-size: .875em; color: var(--bs-code-color); padding-top: .5rem' id="updatedLabel_VERSION_title"><span
class="placeholder col-2"></span></p>
<hr style='margin: 3em 0em;'>
<!-----------------------------
---- INFORMATIONS ACCORDION ---
------------------------------>
<div class='accordion text-start' id='accordion-info'>
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse' data-bs-target='#accordion-info-playback'
aria-expanded='true' aria-controls='accordion-info-playback'>
Playback information
</button>
</h2>
<div id='accordion-info-playback' class='accordion-collapse collapse' data-bs-parent='#accordion-info'>
<div class='accordion-body'>
<table class='table table-striped'>
<tbody>
<tr>
<td>Playing</td>
<td class='text-end' id="updatedLabel_PLAYING_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Volume</td>
<td class='text-end' id="updatedLabel_VOLUME_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Muted</td>
<td class='text-end' id="updatedLabel_MUTED_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Equalizer Low</td>
<td class='text-end' id="updatedLabel_EQLOW_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Equalizer Mid</td>
<td class='text-end' id="updatedLabel_EQMID_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Equalizer High</td>
<td class='text-end' id="updatedLabel_EQHIGH_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Balance (range -16 | +16)</td>
<td class='text-end' id="updatedLabel_BALANCE_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Path to playlist</td>
<td class='text-end' id="updatedLabel_RS_PLPATH_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Index in playlist (starting from 0)</td>
<td class='text-end' id="updatedLabel_RS_PLIDX_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource path</td>
<td class='text-end' id="updatedLabel_RS_PATH_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource type</td>
<td class='text-end' id="updatedLabel_RS_TYPE_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource title</td>
<td class='text-end' id="updatedLabel_RS_TITLE_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource album</td>
<td class='text-end' id="updatedLabel_RS_ALBUM_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource artist</td>
<td class='text-end' id="updatedLabel_RS_ARTIST_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource track number</td>
<td class='text-end' id="updatedLabel_RS_TRACKNR_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource year</td>
<td class='text-end' id="updatedLabel_RS_YEAR_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource genre</td>
<td class='text-end' id="updatedLabel_RS_GENRE_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource copyright</td>
<td class='text-end' id="updatedLabel_RS_COPYRIGHT_table_top"><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Resource language (for TTS)</td>
<td class='text-end' id="updatedLabel_RS_LANGUAGE_table_top"><span class="placeholder col-12"></span></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse' data-bs-target='#accordion-info-general'
aria-expanded='true' aria-controls='accordion-info-general'>
General information
</button>
</h2>
<div id='accordion-info-general' class='accordion-collapse collapse' data-bs-parent='#accordion-info'>
<div class='accordion-body'>
<table class='table table-striped'>
<tbody>
<tr>
<td>Version</td>
<td class='text-end' id="updatedLabel_VERSION_table"><span class="placeholder col-4"></span></td>
</tr>
<tr>
<td>Friendly name</td>
<td class='text-end' id="updatedLabel_FRNAME_table"><span class="placeholder col-4"></span></td>
</tr>
<tr>
<td>Save & Restore state</td>
<td class='text-end' id="updatedLabel_RESTORESTATE_table"><span class="placeholder col-4"></span></td>
</tr>
<tr>
<td>Save & Restore playing state (default no)</td>
<td class='text-end' id="updatedLabel_RESTOREPLAYING_table"><span class="placeholder col-4"></span></td>
</tr>
<tr>
<td>WiFi SSID</td>
<td class='text-end' id="updatedLabel_WIFISSID_table"><span class="placeholder col-4"></span></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<hr style='margin: 3em 0em;'>
<!---------------------------------->
<!---- API FUNCTIONS ACCODRION ---->
<!---------------------------------->
<div class='accordion text-start' id='accordion'>
<!-- PLAYBACK Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
data-bs-target='#accordion-collapse-playback' aria-expanded='true' aria-controls='accordion-collapse-playback'>
Playback
<span class='badge text-bg-success'>/api/v1/playback/</span>
<span class='badge text-bg-info'>/api/v1/volume/</span>
</button>
</h2>
<div id='accordion-collapse-playback' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<table class='table table-striped'>
<tbody>
<tr>
<td>Playing</td>
<td class='text-end' id='updatedLabel_PLAYING_table_bottom'><span class="placeholder col-4"></span></td>
</tr>
<tr>
<td>Volume</td>
<td class='text-end' id='updatedLabel_VOLUME_table_bottom'><span class="placeholder col-4"></span></td>
</tr>
<tr>
<td>Muted</td>
<td class='text-end' id='updatedLabel_MUTED_table_bottom'><span class="placeholder col-4"></span></td>
</tr>
</tbody>
</table>
<hr>
<div class='btn-group' role='group' aria-label='Basic playback option (play, pause, next, previous)'>
<button type='button' class='btn btn-secondary' onclick="http
= new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/playback/previous');http.send();updateStrings();">
<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-rewind-circle'
viewBox='0 0 16 16'>
<path d='M7.729 5.055a.5.5 0 0 0-.52.038l-3.5 2.5a.5.5 0 0 0 0 .814l3.5 2.5A.5.5 0 0 0 8 10.5V8.614l3.21 2.293A.5.5 0 0 0 12 10.5v-5a.5.5 0 0 0-.79-.407L8 7.386V5.5a.5.5 0 0 0-.271-.445'/>
<path d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0M1 8a7 7 0 1 0 14 0A7 7 0 0 0 1 8'/>
</svg>
</button>
<button type='button' class='btn btn-success' onclick="http
= new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/playback/play');http.send();updateStrings();">
<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-play-circle'
viewBox='0 0 16 16'>
<path d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14m0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16'></path>
<path d='M6.271 5.055a.5.5 0 0 1 .52.038l3.5 2.5a.5.5 0 0 1 0 .814l-3.5 2.5A.5.5 0 0 1 6 10.5v-5a.5.5 0 0 1 .271-.445'></path>
</svg>
</button>
<button type='button' class='btn btn-success' onclick="http
= new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/playback/pause');http.send();updateStrings();">
<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-pause-circle'
viewBox='0 0 16 16'>
<path d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14m0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16'/>
<path d='M5 6.25a1.25 1.25 0 1 1 2.5 0v3.5a1.25 1.25 0 1 1-2.5 0zm3.5 0a1.25 1.25 0 1 1 2.5 0v3.5a1.25 1.25 0 1 1-2.5 0z'/>
</svg>
</button>
<button type='button' class='btn btn-secondary'
onclick="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/playback/next');http.send();updateStrings();">
<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor'
class='bi bi-skip-forward-circle'
viewBox='0 0 16 16'>
<path d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14m0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16'/>
<path d='M4.271 5.055a.5.5 0 0 1 .52.038L7.5 7.028V5.5a.5.5 0 0 1 .79-.407L11 7.028V5.5a.5.5 0 0 1 1 0v5a.5.5 0 0 1-1 0V8.972l-2.71 1.935a.5.5 0 0 1-.79-.407V8.972l-2.71 1.935A.5.5 0 0 1 4 10.5v-5a.5.5 0 0 1 .271-.445'/>
</svg>
</button>
</div>
<br>
<hr>
<br><label for='volumeRange' class='form-label'>Volume</label>
<input type='range' class='form-range' value='0' min='0' max='0'
id='updatedLabel_VOLUME_range_bottom'
onchange="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/volume/' + this.value);http.send();updateStrings();">
<button type='button' id='playbackMuteButton' onclick=
"http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/volume/toggle_mute');http.send();updateStrings();"
class='btn btn-danger'>
<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-volume-mute'
viewBox='0 0 16 16'>
<path d='M6.717 3.55A.5.5 0 0 1 7 4v8a.5.5 0 0 1-.812.39L3.825 10.5H1.5A.5.5 0 0 1 1 10V6a.5.5 0 0 1 .5-.5h2.325l2.363-1.89a.5.5 0 0 1 .529-.06zM6 5.04 4.312 6.39A.5.5 0 0 1 4 6.5H2v3h2a.5.5 0 0 1 .312.11L6 10.96zm7.854.606a.5.5 0 0 1 0 .708L12.207 8l1.647 1.646a.5.5 0 0 1-.708.708L11.5 8.707l-1.646 1.647a.5.5 0 0 1-.708-.708L10.793 8 9.146 6.354a.5.5 0 1 1 .708-.708L11.5 7.293l1.646-1.647a.5.5 0 0 1 .708 0z'></path>
</svg>
Mute/Unmute
</button>
</div>
</div>
</div>
<!--PLAYLIST Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
data-bs-target='#accordion-collapse-playlist' aria-expanded='true' aria-controls='accordion-collapse-playlist'>
Playlist
<span class='badge text-bg-success'>/api/v1/playlist/</span>
</button>
</h2>
<div id='accordion-collapse-playlist' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<!--play playlist (select playlist) api demo -->
<p>Demo for playing a specific playlist on the SD card over the API.</p>
<div class='input-group mb-3'>
<input type='text' class='form-control' placeholder='Playlist path (must start with a /)'
aria-label='Playlist path (must start with a /)' aria-describedby='playlist_playBtn'
id='playlist_playPathInput'>
<button class='btn btn-success' type='button' id='playlist_playBtn' onclick=
"playlistPath = document.getElementById('playlist_playPathInput').value;
http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/playlist/play?playlist_path='+playlistPath);http.send();
updateStrings();">
Change
</button>
</div>
<hr>
<!-- Create playlist api demo -->
<p>Demo for creating a new playlist containing all the contents of the given folder (on the SD card).</p>
<p>The new playlist will be located in the given folder and is named <code>.directory.m3u</code>. This can't be changed.
</p>
<p>Creating fully personalized playlist or even uploading one will be subject of further development (see also the
Roadmap of the NetSpeaker project!).</p>
<div class='input-group mb-3'>
<input type='text' class='form-control' placeholder='Folder path (must start with and end without a /)'
aria-label='Folder path (must start with a /)' aria-describedby='playlist_createBtn'
id='playlist_createPathInput'>
<button class='btn btn-success' type='button' id='playlist_createBtn' onclick=
"folderPath = document.getElementById('playlist_createPathInput').value;
http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/playlist/create?folder_path='+folderPath);http.send();
updateStrings();">
Change
</button>
</div>
</div>
</div>
</div>
<!--BALANCE Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
data-bs-target='#accordion-collapse-balance' aria-expanded='true' aria-controls='accordion-collapse-balance'>
Balance
<span class='badge text-bg-info'>/api/v1/balance/</span>
</button>
</h2>
<div id='accordion-collapse-balance' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<p>The Audio library used maps -16 to most right and 16 to most left. Don't be confused by the appearently wrong
direction the slider moves the balance to right and left.</p>
<table class='table table-striped'>
<tbody>
<tr>
<td>Balance (range -16 | +16)</td>
<td class='text-end' id='updatedLabel_BALANCE_table_bottom'><span class="placeholder col-12"></span></td>
</tr>
</tbody>
</table>
<br>
<hr>
<label for='balanceRange' class='form-label'>Balance (-16 to 16)</label>
<input type='range' class='form-range' value='16' min='0' max='32' id='updatedLabel_BALANCE_range_bottom'
onchange="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/balance/' + this.value);http.send();updateStrings();">
</div>
</div>
</div>
<!-- EQUALIZER Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse' data-bs-target='#accordion-collapse-eq'
aria-expanded='true' aria-controls='accordion-collapse-eq'>
Equalizer
<span class='badge text-bg-info'>/api/v1/eq/</span>
</button>
</h2>
<div id='accordion-collapse-eq' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<table class='table table-striped'>
<tbody>
<tr>
<td>Equalizer Low (-40dB to 6dB)</td>
<td class='text-end' id='updatedLabel_EQLOW_table_bottom'><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Equalizer Mid (-40dB to 6dB)</td>
<td class='text-end' id='updatedLabel_EQMID_table_bottom'><span class="placeholder col-12"></span></td>
</tr>
<tr>
<td>Equalizer High (-40dB to 6dB)</td>
<td class='text-end' id='updatedLabel_EQHIGH_table_bottom'><span class="placeholder col-12"></span></td>
</tr>
</tbody>
</table>
<br>
<hr>
<label for='eqLowRange' class='form-label'>Equalizer for lows (-40dB to 6dB)</label>
<input type='range' class='form-range' value='" + String(eqLow+40) + "' min='0' max='46' id='updatedLabel_EQLOW_range_bottom'
onchange="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/eq/low/' + this.value);http.send();updateStrings();">
<br>
<hr>
<br><label for='eqMidRange' class='form-label'>Equalizer for mids (-40dB to 6dB)</label>
<input type='range' class='form-range' value='" + String(eqMid+40) + "' min='0' max='46' id='updatedLabel_EQMID_range_bottom'
onchange="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/eq/mid/' + this.value);http.send();updateStrings();">
<br>
<hr>
<br><label for='eqHighRange' class='form-label'>Equalizer for highs (-40dB to 6dB)</label>
<input type='range' class='form-range' value='" + String(eqHigh+40) + "' min='0' max='46' id='updatedLabel_EQHIGH_range_bottom'
onchange="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/eq/high/' + this.value);http.send();updateStrings();">
</div>
</div>
</div>
<!-- FRIENDLY NAME Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
data-bs-target='#accordion-collapse-frname' aria-expanded='true' aria-controls='accordion-collapse-frname'>
Friendly name
<span class='badge text-bg-warning'>/api/v1/system/name</span>
<!--explicitly no trailing / as there are the two endpoints /name and /name/change -->
</button>
</h2>
<div id='accordion-collapse-frname' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<div class='input-group mb-3'>
<span class='input-group-text' id='updatedLabel_FRNAME_oldinputtext'>...</span>
<span class='input-group-text'> -> </span>
<input type='text' class='form-control' placeholder='New friendly name' aria-label='New friendly name'
aria-describedby='frnameChange_BTN_submitName' id='frnameChange_newNameInput'>
<button class='btn btn-success' type='button' id='frnameChange_BTN_submitName' onclick="
newName=document.getElementById('frnameChange_newNameInput').value;oldName=document.getElementById('updatedLabel_FRNAME_oldinputtext').innerHTML;
if(oldName != newName) {
http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie + '/api/v1/system/name/change?friendly_name=' + newName);http.send();
updateStrings();
}">
Change
</button>
</div>
</div>
</div>
</div>
<!-- WiFi CONFIGURATION Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse' data-bs-target='#accordion-collapse-wifi'
aria-expanded='true' aria-controls='accordion-collapse-wifi'>
WiFi configuration
<span class='badge text-bg-warning'>/api/v1/system/wifi/</span>
</button>
</h2>
<div id='accordion-collapse-wifi' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<p>Demo for changing the wifi SSID and PSK (= Pre-Shared Key; well-known as 'Password' or 'Key'). There's no need to
give both - if you just wanna change the password - do it!</p>
<p>After doing this, you have to go down to the restart collapsible. There, restart the NetSpeaker and it should connect
to the configured WiFi.</p>
<p>If anything is wrong (either SSID or PSK wrong/typo, or the wifi's not available), the NetSpeaker opens an HotSpot
with the SSID <code></code> and the PSK <code></code>! </p>
<div class='input-group mb-3'>
<span class='input-group-text'>SSID</span>
<input type='text' class='form-control' placeholder='Type in a new SSID here (optional)'
aria-label='Type in a new SSID here (optional)' aria-describedby='wifiChange_submitBtn'
id='wifiChange_ssidInput'>
<span class='input-group-text'>PSK</span>
<input type='password' class='form-control' placeholder='Type in a new PSK here (optional)'
aria-label='Type in a new PSK here (optional)' aria-describedby='wifiChange_submitBtn'
id='wifiChange_pskInput'>
<button class='btn btn-success' type='button' id='wifiChange_submitBtn' onclick=
"newSSID
= document.getElementById('wifiChange_ssidInput').value;
newPSK = document.getElementById('wifiChange_pskInput').value;
http = new XMLHttpRequest();http.open('GET',
'/api/v1/system/wifi/change?ssid='+newSSID+'&psk='+newPSK);http.send();">
Change
</button>
</div>
</div>
</div>
</div>
<!-- SAVE AND RESTORE Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
data-bs-target='#accordion-collapse-restore' aria-expanded='true' aria-controls='accordion-collapse-restore'>
Save & Restore
<span class='badge text-bg-warning'>/api/v1/system/restore_state/</span>
<span class='badge text-bg-warning'>/api/v1/system/restore_playing/</span>
</button>
</h2>
<div id='accordion-collapse-restore' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<p>Restoring the old/last state can be toggeled on or off over the API. Doing so can have many reasons, one could be
that you wanted to build a device always playing some startup sound, or so.</p>
<div class='form-check form-switch'>
<input onclick="this.value ? console.log('Toggeled on') : console.log('Toggeled off');" class='form-check-input'
type='checkbox' role='switch' id='restoreStateSwitch' " +
configuration.getBool(PREFERENCES_KEY_RESTORE_OLD_STATE,
true) ? "checked" : String() + " >
<label class='form-check-label' for='restoreStateSwitch'>Restore last saved state</label>
</div>
<div class='form-check form-switch'>
<input onclick="this.value ? console.log('Toggeled on') : console.log('Toggeled off');" class='form-check-input'
type='checkbox' role='switch' id='restorePlayingSwitch' " +
configuration.getBool(PREFERENCES_KEY_RESTORE_PLAYING,
true) ? "checked" : String() + " >
<label class='form-check-label' for='restorePlayingSwitch'>Also restore last playing state</label>
</div>
</div>
</div>
</div>
<!-- RESTART Collapsible -->
<div class='accordion-item'>
<h2 class='accordion-header'>
<button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
data-bs-target='#accordion-collapse-restart' aria-expanded='true' aria-controls='accordion-collapse-restart'>
Restart
<span class='badge text-bg-danger'>/api/v1/system/restart</span>
</button>
</h2>
<div id='accordion-collapse-restart' class='accordion-collapse collapse' data-bs-parent='#accordion'>
<div class='accordion-body'>
<button type='button' class='btn btn-danger' onclick="function wait(ms){var start=new Date().getTime();var
end=start;while(end<start+ms){end
= new Date().getTime();}}http = new XMLHttpRequest();http.open('GET',
'/api/v1/system/restart');http.send();wait(3000);window.location.reload();">
<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-bootstrap-reboot'
viewBox='0 0 16 16'>
<path d='M1.161 8a6.84 6.84 0 1 0 6.842-6.84.58.58 0 1 1 0-1.16 8 8 0 1 1-6.556 3.412l-.663-.577a.58.58 0 0 1 .227-.997l2.52-.69a.58.58 0 0 1 .728.633l-.332 2.592a.58.58 0 0 1-.956.364l-.643-.56A6.812 6.812 0 0 0 1.16 8z'></path>
<path d='M6.641 11.671V8.843h1.57l1.498 2.828h1.314L9.377 8.665c.897-.3 1.427-1.106 1.427-2.1 0-1.37-.943-2.246-2.456-2.246H5.5v7.352zm0-3.75V5.277h1.57c.881 0 1.416.499 1.416 1.32 0 .84-.504 1.324-1.386 1.324h-1.6z'></path>
</svg>
Restart
</button>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="selectIPAddressModal" data-bs-backdrop="static" data-bs-keyboard="false" tabindex="-1"
aria-labelledby="selectIPAddressModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h1 class="modal-title fs-5" id="selectIPAddressModalLabel">NetSpeaker configuration</h1>
</div>
<div class="text-start modal-body">
<p>Please give the IP adress of you NetSpeaker here, so that this site can access its API.</p>
<div class="mb-3">
<div class="input-group">
<span class="input-group-text">http://</span>
<input type="text" class="form-control" id="ipAdressInput">
</div>
</div>
<div id="configWorkingAlertPlaceholder"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" id="ipAdressModalApplyBtn">Apply & Test</button>
<button type="button" class="btn btn-success" id="ipAdressModalOkBtn">Ok</button>
</div>
</div>
</div>
</div>
</div>
<script src='https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js'
integrity='sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL' crossorigin='anonymous'></script>
<script type="text/javascript">
function isValidIP(ipaddress) {
if (/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(ipaddress)) {
return true;
}
return false;
}
function appendAlert(alertPlaceholder, message, type) {
const wrapper = document.createElement('div')
wrapper.innerHTML = [
`<div class="alert alert-${type} alert-dismissible" role="alert">`,
` <div>${message}</div>`,
' <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>',
'</div>'
].join('')
alertPlaceholder.append(wrapper)
}
versionLabel1 = document.getElementById('updatedLabel_VERSION_title');
versionLabel2 = document.getElementById('updatedLabel_VERSION_table');
frnameLabel1 = document.getElementById('updatedLabel_FRNAME_title');
frnameLabel2 = document.getElementById('updatedLabel_FRNAME_table');
frnameLabel3 = document.getElementById('updatedLabel_FRNAME_oldinputtext');
restoreStateLabel1 = document.getElementById('updatedLabel_RESTORESTATE_table')
restorePlayingStateLabel1 = document.getElementById('updatedLabel_RESTOREPLAYING_table')
wifiLabel1 = document.getElementById('updatedLabel_WIFISSID_table');
const playingLabel1 = document.getElementById("updatedLabel_PLAYING_table_top");
const playingLabel2 = document.getElementById("updatedLabel_PLAYING_table_bottom");
const rs_plpathLabel1 = document.getElementById("updatedLabel_RS_PLPATH_table_top");
const rs_plidxLabel1 = document.getElementById("updatedLabel_RS_PLIDX_table_top");
const rs_pathLabel1 = document.getElementById("updatedLabel_RS_PATH_table_top");
const rs_typeLabel1 = document.getElementById("updatedLabel_RS_TYPE_table_top");
const rs_titleLabel1 = document.getElementById("updatedLabel_RS_TITLE_table_top");
const rs_albumLabel1 = document.getElementById("updatedLabel_RS_ALBUM_table_top");
const rs_artistLabel1 = document.getElementById("updatedLabel_RS_ARTIST_table_top");
const rs_tracknrLabel1 = document.getElementById("updatedLabel_RS_TRACKNR_table_top");
const rs_yearLabel1 = document.getElementById("updatedLabel_RS_YEAR_table_top");
const rs_genreLabel1 = document.getElementById("updatedLabel_RS_GENRE_table_top");
const rs_copyrightLabel1 = document.getElementById("updatedLabel_RS_COPYRIGHT_table_top");
const rs_languageLabel1 = document.getElementById("updatedLabel_RS_LANGUAGE_table_top");
volumeLabel1 = document.getElementById('updatedLabel_VOLUME_table_top');
volumeLabel2 = document.getElementById('updatedLabel_VOLUME_table_bottom');
volumeRange1 = document.getElementById('updatedLabel_VOLUME_range_bottom');
mutedLabel1 = document.getElementById('updatedLabel_MUTED_table_top');
mutedLabel2 = document.getElementById('updatedLabel_MUTED_table_bottom');
eqLowLabel1 = document.getElementById('updatedLabel_EQLOW_table_top');
eqLowLabel2 = document.getElementById('updatedLabel_EQLOW_table_bottom');
eqLowRange1 = document.getElementById('updatedLabel_EQLOW_range_bottom');
eqMidLabel1 = document.getElementById('updatedLabel_EQMID_table_top');
eqMidLabel2 = document.getElementById('updatedLabel_EQMID_table_bottom');
eqMidRange1 = document.getElementById('updatedLabel_EQMID_range_bottom');
eqHighLabel1 = document.getElementById('updatedLabel_EQHIGH_table_top');
eqHighLabel2 = document.getElementById('updatedLabel_EQHIGH_table_bottom');
eqHighRange1 = document.getElementById('updatedLabel_EQHIGH_range_bottom');
balanceLabel1 = document.getElementById('updatedLabel_BALANCE_table_top');
balanceLabel2 = document.getElementById('updatedLabel_BALANCE_table_bottom');
balanceRange1 = document.getElementById('updatedLabel_BALANCE_range_bottom');
function updateStrings() {
apiBase = "http://" + document.cookie;
versionApiEndpoint = "/api/v1/system/version";
frnameApiEndpoint = "/api/v1/system/name";
restoreStateApiEndpoint = "/api/v1/system/restore_state/get";
restorePlayingStateApiEndpoint = "/api/v1/system/restore_playing/get";
wifiApiEndpoint = "/api/v1/system/wifi/get_ssid";
playbackInfoApiEndpoint = "/api/v1/playback/info";
volumeApiEndpoint = "/api/v1/volume/get";
eqApiEndpoint = "/api/v1/eq/get";
balanceApiEndpoint = "/api/v1/balance/get";
/* Version string parser */
var versionRequest = new XMLHttpRequest();
versionRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var versionString = JSON.parse(this.responseText).version;
versionLabel1.innerHTML = versionString;
versionLabel2.innerHTML = versionString;
}
}
versionRequest.open("GET", apiBase + versionApiEndpoint, true);
versionRequest.send();
/* friendly name parser */
var frnameRequest = new XMLHttpRequest();
frnameRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var frnameString = JSON.parse(this.responseText).friendly_name;
frnameLabel1.innerHTML = frnameString;
frnameLabel2.innerHTML = frnameString;
frnameLabel3.innerHTML = frnameString;
}
}
frnameRequest.open("GET", apiBase + frnameApiEndpoint, true);
frnameRequest.send();
/* Save & Restore parser */
var restoreStateRequest = new XMLHttpRequest();
restoreStateRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var restoreStateString = JSON.parse(this.responseText).restore_state;
restoreStateLabel1.innerHTML = restoreStateString ? "yes" : "no";
}
}
restoreStateRequest.open("GET", apiBase + restoreStateApiEndpoint, true);
restoreStateRequest.send();
var restorePlayingRequest = new XMLHttpRequest();
restorePlayingRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var restorePlayingString = JSON.parse(this.responseText).restore_playing;
restorePlayingStateLabel1.innerHTML = restorePlayingString ? "yes" : "no";
}
}
restorePlayingRequest.open("GET", apiBase + restorePlayingStateApiEndpoint, true);
restorePlayingRequest.send();
/* WiFi SSID parser */
var wifiRequest = new XMLHttpRequest();
wifiRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var wifiSsidString = JSON.parse(this.responseText).wifi_ssid;
wifiLabel1.innerHTML = wifiSsidString;
}
}
wifiRequest.open("GET", apiBase + wifiApiEndpoint, true);
wifiRequest.send();
/* Playback info parser */
var playbackInfoRequest = new XMLHttpRequest();
playbackInfoRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var playbackInfoResponse = JSON.parse(this.responseText);
playingLabel1.innerHTML = playbackInfoResponse.state == "playing" ? "yes" : "no";
playingLabel2.innerHTML = playbackInfoResponse.state == "playing" ? "yes" : "no";
rs_plpathLabel1.innerHTML = playbackInfoResponse.resource_playlist_path;
rs_plidxLabel1.innerHTML = playbackInfoResponse.resource_playlist_index;
rs_pathLabel1.innerHTML = playbackInfoResponse.resource_path;
rs_typeLabel1.innerHTML = playbackInfoResponse.resource_type;
rs_titleLabel1.innerHTML = playbackInfoResponse.resource_title;
rs_albumLabel1.innerHTML = playbackInfoResponse.resource_album;
rs_artistLabel1.innerHTML = playbackInfoResponse.resource_artist;
rs_tracknrLabel1.innerHTML = playbackInfoResponse.resource_track;
rs_yearLabel1.innerHTML = playbackInfoResponse.resource_year;
rs_genreLabel1.innerHTML = playbackInfoResponse.resource_genre;
rs_copyrightLabel1.innerHTML = playbackInfoResponse.resource_copyright;
rs_languageLabel1.innerHTML = playbackInfoResponse.resource_tts_language;
}
}
playbackInfoRequest.open("GET", apiBase + playbackInfoApiEndpoint, true);
playbackInfoRequest.send();
/* Volume+Muted parser */
var volumeRequest = new XMLHttpRequest();
volumeRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var volumeValue = JSON.parse(this.responseText).volume;
var maxVolumeValue = JSON.parse(this.responseText).volume_max;
var mutedValue = JSON.parse(this.responseText).muted;
volumeLabel1.innerHTML = volumeValue + "/" + maxVolumeValue;
volumeLabel2.innerHTML = volumeValue + "/" + maxVolumeValue;
mutedLabel1.innerHTML = mutedValue ? "yes" : "no";
mutedLabel2.innerHTML = mutedValue ? "yes" : "no";
volumeRange1.max = maxVolumeValue;
volumeRange1.value = volumeValue;
}
}
volumeRequest.open("GET", apiBase + volumeApiEndpoint, true);
volumeRequest.send();
/* Equalizer parser */
var eqRequest = new XMLHttpRequest();
eqRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var eqLowValue = JSON.parse(this.responseText).equalizer_low;
var eqMidValue = JSON.parse(this.responseText).equalizer_mid;
var eqHighValue = JSON.parse(this.responseText).equalizer_high;
eqLowLabel1.innerHTML = eqLowValue + "dB";
eqLowLabel2.innerHTML = eqLowValue + "dB";
eqLowRange1.value = eqLowValue + 40;
eqMidLabel1.innerHTML = eqMidValue + "dB";
eqMidLabel2.innerHTML = eqMidValue + "dB";
eqMidRange1.value = eqMidValue + 40;
eqHighLabel1.innerHTML = eqHighValue + "dB";
eqHighLabel2.innerHTML = eqHighValue + "dB";
eqHighRange1.value = eqHighValue + 40;
}
}
eqRequest.open("GET", apiBase + eqApiEndpoint, true);
eqRequest.send();
/* Balance parser */
var balanceRequest = new XMLHttpRequest();
balanceRequest.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var balanceValue = JSON.parse(this.responseText).balance;
balanceLabel1.innerHTML = balanceValue;
balanceLabel2.innerHTML = balanceValue;
balanceRange1.value = balanceValue + 16; // as the slider goes from 0 to 32 (as the API accepts it)
}
}
balanceRequest.open("GET", apiBase + balanceApiEndpoint, true);
balanceRequest.send();
}
function setupSite() {
document.title = "NetSpeaker Demo (on " + document.cookie + ")";
document.getElementById("title_onIP").innerHTML = "on " + document.cookie;
setTimeout(updateStrings, 1000); // to make user see the epic placeholder glow effect of the bootstrap library
setInterval(updateStrings, 10000);
}
window.onload = function(e) {
if (document.cookie == "" || !isValidIP(document.cookie)) {
var selectIPModal = new bootstrap.Modal(document.getElementById('selectIPAddressModal'), {});
selectIPModal.show();
const alertPlaceholder = document.getElementById('configWorkingAlertPlaceholder');
function configButtonEventListener(hideModalOnSuccess) {
var ipAddressEntered = document.getElementById('ipAdressInput').value;
if(isValidIP(ipAddressEntered)) {
var request = new XMLHttpRequest();
request.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
appendAlert(alertPlaceholder, 'Working Configuration!', 'success');
document.cookie = ipAddressEntered;
setupSite()
setTimeout(function(){
if(hideModalOnSuccess) selectIPModal.hide();
}, 500);
} else if (this.readyState != 4) {
// just do nothing, wait!
} else {
appendAlert(alertPlaceholder, 'Configuration not working', 'danger');
}
};
request.open("GET", "http://" + ipAddressEntered + "/api/v1/system/version", true);
request.send()
} else {
appendAlert(alertPlaceholder, 'Configuration not working', 'danger');
}
}
const ipAdressModalApplyBtn = document.getElementById('ipAdressModalApplyBtn');
ipAdressModalApplyBtn.addEventListener('click', () => { configButtonEventListener(false); });
const ipAdressModalOkBtn = document.getElementById('ipAdressModalOkBtn');
ipAdressModalOkBtn.addEventListener('click', () => { configButtonEventListener(true); });
} else if (isValidIP(document.cookie)) setupSite();
} // end of onload function
</script>
</body>
</html>
<!-- An uncomplete list of XML IDs used in this piece of HTML:
updatedLabel_PLAYING_table_top
updatedLabel_PLAYING_table_bottom
updatedLabel_VOLUME_table_top
updatedLabel_VOLUME_table_bottom
updatedLabel_MUTED_table_top
updatedLabel_MUTED_table_bottom
updatedLabel_BALANCE_table_top
updatedLabel_BALANCE_table_bottom
updatedLabel_EQLOW_table_top
updatedLabel_EQLOW_table_bottom
updatedLabel_EQMID_table_top
updatedLabel_EQMID_table_bottom
updatedLabel_EQHIGH_table_top
updatedLabel_EQHIGH_table_bottom
updatedLabel_RS_PLPATH_table_top
updatedLabel_RS_PLIDX_table_top
updatedLabel_RS_PATH_table_top
updatedLabel_RS_TYPE_table_top
updatedLabel_RS_TITLE_table_top
updatedLabel_RS_ALBUM_table_top
updatedLabel_RS_ARTIST_table_top
updatedLabel_RS_TRACKNR_table_top
updatedLabel_RS_YEAR_table_top
updatedLabel_RS_GENRE_table_top
updatedLabel_RS_COPYRIGHT_table_top
updatedLabel_RS_LANGUAGE_table_top
-->