feat: Mehrsprachige Unterstützung durch Datenattribute für Übersetzungen verbessert; Versionsnummer auf 1.0.55 erhöht

app.py

@@ -2155,7 +2155,7 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
     <div class="logo-dot"></div>
     PiCopy
   </div>
-  <div id="upd-badge" class="upd-badge" onclick="installUpdate()" title="Klicken zum Installieren">
+  <div id="upd-badge" class="upd-badge" onclick="installUpdate()" title="Klicken zum Installieren" data-title-i18n="title.install">
     &#8593; <span id="upd-version"></span> verfügbar
   </div>
   <div class="topbar-wifi">
@@ -2182,7 +2182,7 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
     <div class="card-icon blue">▶</div>
     <span class="card-title">Kopierstatus</span>
     <span class="card-sub" id="st-time"></span>
-    <button id="st-dismiss" onclick="dismissStatus()" title="Meldung schließen" style="display:none;margin-left:.5rem;background:transparent;border:1px solid var(--brd2);color:var(--sub);border-radius:.35rem;padding:.18rem .45rem;cursor:pointer;font-size:.8rem;line-height:1;transition:.15s" onmouseover="this.style.color='var(--txt)'" onmouseout="this.style.color='var(--sub)'">✕</button>
+    <button id="st-dismiss" onclick="dismissStatus()" title="Meldung schließen" data-title-i18n="title.dismiss" style="display:none;margin-left:.5rem;background:transparent;border:1px solid var(--brd2);color:var(--sub);border-radius:.35rem;padding:.18rem .45rem;cursor:pointer;font-size:.8rem;line-height:1;transition:.15s" onmouseover="this.style.color='var(--txt)'" onmouseout="this.style.color='var(--sub)'">✕</button>
   </div>
   <div class="card-body">
     <div class="st-headline st-idle" id="st-text">Bereit</div>
@@ -2311,7 +2311,7 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
         <div class="expl-bar">
           <div id="src-tabs" style="display:contents"></div>
           <button class="etab" id="etab-dst" onclick="expl.switchRole('dst')">⬇ Ziel</button>
-          <button class="expl-reload" onclick="expl.reload()" title="Neu laden">&#8635;</button>
+          <button class="expl-reload" onclick="expl.reload()" title="Neu laden" data-title-i18n="title.reload">&#8635;</button>
         </div>
         <div class="expl-bread" id="expl-bread"></div>
         <div class="expl-scroll" id="expl-body">
@@ -2461,8 +2461,8 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
   </div>
   <div class="card-body">
     <div class="tab-strip">
-      <div class="tab on" onclick="swTab('tc','ta')">Heimnetz</div>
+      <div class="tab on" data-tab="tc" onclick="swTab('tc','ta')" data-i18n="Heimnetz">Heimnetz</div>
-      <div class="tab" onclick="swTab('ta','tc')">Hotspot (AP)</div>
+      <div class="tab" data-tab="ta" onclick="swTab('ta','tc')" data-i18n="Hotspot (AP)">Hotspot (AP)</div>
     </div>
     <div id="tc" class="tpane on">
       <div style="font-size:.8rem;color:var(--sub);margin-bottom:.75rem;line-height:1.5">Heimnetz für die Router-Verbindung. Ohne Verbindung startet PiCopy automatisch einen eigenen Hotspot.</div>
@@ -2470,7 +2470,7 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
         <label>Netzwerk (SSID)</label>
         <div style="display:flex;gap:.4rem">
           <input type="text" id="w-ssid" placeholder="WLAN-Name" style="flex:1">
-          <button class="btn ghost" onclick="scanNets()" title="Netzwerke suchen">🔍</button>
+          <button class="btn ghost" onclick="scanNets()" title="Netzwerke suchen" data-title-i18n="title.scan_nets">🔍</button>
         </div>
       </div>
       <div id="net-list" class="net-list" style="display:none"></div>
@@ -2525,7 +2525,7 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
         <span style="font-size:1.3rem;flex-shrink:0" id="wg-pkg-icon">⏳</span>
         <div>
           <div style="font-weight:600;font-size:.87rem" id="wg-pkg-title">Installiere WireGuard...</div>
-          <div style="font-size:.76rem;color:var(--sub);margin-top:.1rem">apt-get läuft - bitte warten (bis 60 s)</div>
+          <div style="font-size:.76rem;color:var(--sub);margin-top:.1rem" data-i18n="wg.apt_running">apt-get läuft – bitte warten (bis 60 s)</div>
         </div>
       </div>
     </div>
@@ -2556,7 +2556,7 @@ body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSys
       <label class="tog"><input type="checkbox" id="wg-auto"><span>Beim Start automatisch verbinden</span></label>
       <div class="btn-row">
         <button class="btn pri" onclick="wgSaveConfig()">✓&nbsp;Konfiguration speichern</button>
-        <button class="btn danger" onclick="wgUninstall()" style="margin-left:auto" title="wireguard-Paket entfernen">✕&nbsp;Deinstallieren</button>
+        <button class="btn danger" onclick="wgUninstall()" style="margin-left:auto" title="wireguard-Paket entfernen" data-title-i18n="title.wg_rm">✕&nbsp;Deinstallieren</button>
       </div>
     </div>
 
@@ -2649,7 +2649,28 @@ const I18N = {
     'wg.connecting':'Verbinde VPN...', 'wg.disconnecting':'Trenne VPN...',
     'wg.disc_failed':'Trennen fehlgeschlagen', 'wg.cfg_empty':'Konfiguration ist leer',
     'wg.saving':'Speichere...', 'wg.saved':'✓ Konfiguration gespeichert',
+    'wg.invalid_cfg':'[Interface] fehlt',
+    'wg.action_install':'Installiere', 'wg.action_remove':'Deinstalliere',
     'copy.cfg_saved':'Gespeichert!',
+    'copy.error_prefix':'Fehler: ',
+    'status.active':'Aktiv', 'status.inactive':'Inaktiv',
+    'status.configured':'Konfiguriert', 'status.not_cfg':'Nicht konfiguriert',
+    'size.free':' frei',
+    'confirm.samba':'Samba installieren und /opt/picopy/internal als Netzwerkfreigabe PiCopy bereitstellen?\n\nDie Freigabe ist im Netzwerk lesbar erreichbar.',
+    'share.activating':'Aktiviere Freigabe...', 'share.deactivating':'Deaktiviere Freigabe...',
+    'share.active_ok':'✓ Freigabe aktiv', 'share.deactive_ok':'✓ Freigabe deaktiviert',
+    'update.available':'Update v${v} verfügbar – über das Badge oben installieren.',
+    'update.error_prefix':'Fehler: ', 'update.current':'PiCopy ist aktuell.',
+    'update.installing':'&#8595; Installiere...',
+    'btn.connect_load':'&#128279;&nbsp;Verbinden &amp; Freigaben laden',
+    'ut.toggle_close':'✕ Abbrechen', 'ut.toggle_open':'+ NAS-Ziel hinzufügen',
+    'check_update':'Nach Update suchen',
+    'title.install':'Klicken zum Installieren', 'title.dismiss':'Meldung schließen',
+    'title.reload':'Neu laden', 'title.scan_nets':'Netzwerke suchen',
+    'title.wg_rm':'wireguard-Paket entfernen',
+    'wg.apt_running':'apt-get läuft – bitte warten (bis 60 s)',
+    'wg.not_installed':'Nicht installiert',
+    'Heimnetz':'Heimnetz',
   },
   en: {
     'wifi.connecting':'Connecting...', 'wifi.none':'No Wi-Fi', 'wifi.connected':'Connected',
@@ -2697,7 +2718,28 @@ const I18N = {
     'wg.connecting':'Connecting VPN...', 'wg.disconnecting':'Disconnecting VPN...',
     'wg.disc_failed':'Disconnect failed', 'wg.cfg_empty':'Configuration is empty',
     'wg.saving':'Saving...', 'wg.saved':'✓ Configuration saved',
+    'wg.invalid_cfg':'[Interface] missing',
+    'wg.action_install':'Installing', 'wg.action_remove':'Uninstalling',
     'copy.cfg_saved':'Saved!',
+    'copy.error_prefix':'Error: ',
+    'status.active':'Active', 'status.inactive':'Inactive',
+    'status.configured':'Configured', 'status.not_cfg':'Not configured',
+    'size.free':' free',
+    'confirm.samba':'Install Samba and share /opt/picopy/internal as network share PiCopy?\n\nThe share will be accessible read-only on the network.',
+    'share.activating':'Activating share...', 'share.deactivating':'Deactivating share...',
+    'share.active_ok':'✓ Share active', 'share.deactive_ok':'✓ Share deactivated',
+    'update.available':'Update v${v} available – install via the badge above.',
+    'update.error_prefix':'Error: ', 'update.current':'PiCopy is up to date.',
+    'update.installing':'&#8595; Installing...',
+    'btn.connect_load':'&#128279;&nbsp;Connect &amp; Load Shares',
+    'ut.toggle_close':'✕ Cancel', 'ut.toggle_open':'+ Add NAS Target',
+    'check_update':'Check For Update',
+    'title.install':'Click to install', 'title.dismiss':'Close message',
+    'title.reload':'Reload', 'title.scan_nets':'Scan networks',
+    'title.wg_rm':'Remove WireGuard package',
+    'wg.apt_running':'apt-get running – please wait (up to 60 s)',
+    'wg.not_installed':'Not installed',
+    'Heimnetz':'Home Network',
   }
 };
 const STATIC_EN = {
@@ -2789,6 +2831,7 @@ function applyLang(){
     'ap-pw':['PiCopy,','PiCopy,'],
   };
   Object.entries(ph).forEach(([id,v])=>{const el=$(id); if(el) el.placeholder=lang==='en'?v[1]:v[0];});
+  document.querySelectorAll('[data-title-i18n]').forEach(el=>{el.title=t(el.dataset.titleI18n);});
 }
 async function setLang(lang){
   cfg.ui_lang=lang;
@@ -2877,8 +2920,8 @@ function qrFormatBits(ecl,mask){
 // -- Tabs ---------------------------------------------------------------------
 function swTab(show,hide){
   $(show).classList.add('on');    $(hide).classList.remove('on');
-  document.querySelectorAll('.tab').forEach(t=>
+  document.querySelectorAll('.tab').forEach(tab=>
-    t.classList.toggle('on',t.textContent.trim().startsWith(show==='tc'?'Heim':'Hot'))
+    tab.classList.toggle('on', tab.dataset.tab===show)
   );
 }
 
@@ -3158,7 +3201,7 @@ function renderUTs(){
       </div>
       <div class="ut-acts">
         <button class="btn sm ghost" id="ut-test-${t.id}" onclick="utTest('${t.id}')">&#128269; Test</button>
-        <button class="btn sm ${t.enabled?'grn':'ghost'}" onclick="utToggle('${t.id}')">${t.enabled?'Aktiv':'Inaktiv'}</button>
+        <button class="btn sm ${t.enabled?'grn':'ghost'}" onclick="utToggle('${t.id}')">${t.enabled?t('status.active'):t('status.inactive')}</button>
         <button class="btn sm danger" onclick="utDel('${t.id}','${t.name}')">✕</button>
       </div>
       <div id="ut-test-result-${t.id}" style="display:none;font-size:.76rem;margin-top:.35rem;padding:.3rem .5rem;border-radius:.35rem"></div>
@@ -3167,7 +3210,7 @@ function renderUTs(){
 function utToggleForm(){
   const f=$('ut-form'),b=$('ut-add-btn'),show=f.style.display==='none';
   f.style.display=show?'block':'none';
-  b.innerHTML=show?'✕ Abbrechen':'+ NAS-Ziel hinzufügen';
+  b.innerHTML=show?t('ut.toggle_close'):t('ut.toggle_open');
   if(show){
     $('ut-step1').style.display=''; $('ut-step2').style.display='none';
     ['ut-host','ut-user','ut-pass','ut-name'].forEach(id=>{$(id).value='';});
@@ -3180,12 +3223,12 @@ async function utConnect(){
   const host=$('ut-host').value.trim();
   if(!host){flash('ut-form-flash','err',t('flash.no_server'));return;}
   const btn=$('ut-connect-btn');
-  btn.disabled=true; btn.textContent='Verbinde...';
+  btn.disabled=true; btn.textContent=t('flash.connect_btn');
   $('ut-form-flash').style.display='none';
   const r=await api('/upload/browse','POST',{
     host, user:$('ut-user').value.trim(), pass:$('ut-pass').value
   });
-  btn.disabled=false; btn.innerHTML='&#128279;&nbsp;Verbinden &amp; Freigaben laden';
+  btn.disabled=false; btn.innerHTML=t('btn.connect_load');
   if(r.error){flash('ut-form-flash','err','✗ '+r.error);return;}
   if(!r.shares||!r.shares.length){flash('ut-form-flash','warn',t('flash.no_shares'));return;}
   _utConn={host, user:$('ut-user').value.trim(), pass:$('ut-pass').value};
@@ -3239,7 +3282,7 @@ async function updateInternalShareBox(state=null){
   if(!$('internal-share-box'))return;
   const s=state||await api('/internal-share/status');
   const btn=$('internal-share-btn'), detail=$('internal-share-detail');
-  const free=s.free!=null?fmtBytes(s.free)+' frei':'';
+  const free=s.free!=null?fmtBytes(s.free)+t('size.free'):'';
   if(s.pkg_running){
     btn.disabled=true; btn.textContent=t('share.install');
     detail.textContent=t('share.installing')+free;
@@ -3248,7 +3291,7 @@ async function updateInternalShareBox(state=null){
   btn.disabled=false;
   btn.textContent=s.enabled?t('share.on'):t('share.off');
   const status=s.enabled
-    ? ((s.active?'Aktiv':'Konfiguriert')+' | \\\\'+(location.hostname||'picopy')+'\\PiCopy')
+    ? ((s.active?t('status.active'):t('status.configured'))+' | \\\\'+(location.hostname||'picopy')+'\\PiCopy')
     : t('share.inactive');
   detail.textContent=status+(free?' | '+free:'');
 }
@@ -3257,12 +3300,12 @@ async function toggleInternalShare(){
   const current=await api('/internal-share/status');
   const enable=!current.enabled;
   if(enable && !current.installed){
-    if(!confirm('Samba installieren und /opt/picopy/internal als Netzwerkfreigabe PiCopy bereitstellen?\n\nDie Freigabe ist lesbar im Netzwerk erreichbar.'))return;
+    if(!confirm(t('confirm.samba')))return;
   }
-  flash('internal-share-flash','ok',enable?'Aktiviere Freigabe...':'Deaktiviere Freigabe...');
+  flash('internal-share-flash','ok',enable?t('share.activating'):t('share.deactivating'));
   const r=await api('/internal-share','POST',{enabled:enable});
   if(r.error){flash('internal-share-flash','err',r.error);return;}
-  flash('internal-share-flash','ok',enable?'✓ Freigabe aktiv':'✓ Freigabe deaktiviert');
+  flash('internal-share-flash','ok',enable?t('share.active_ok'):t('share.deactive_ok'));
   updateInternalShareBox(r.status);
 }
 
@@ -3377,14 +3420,14 @@ async function poll(){
       const ni=$('wg-not-installed'),pp=$('wg-pkg-progress'),ui=$('wg-installed-ui');
       if(v.pkg_running){
         ni.style.display='none'; pp.style.display='block'; ui.style.display='none';
-        const act=v.pkg_action==='remove'?'Deinstalliere':'Installiere';
+        const act=t(v.pkg_action==='remove'?'wg.action_remove':'wg.action_install');
         $('wg-pkg-title').textContent=act+' WireGuard...';
         $('wg-pkg-icon').textContent='⏳';
         $('wg-status-sub').textContent=act+'...';
         vp.style.display='none';
       } else if(!v.installed){
         ni.style.display='block'; pp.style.display='none'; ui.style.display='none';
-        $('wg-status-sub').textContent='Nicht installiert';
+        $('wg-status-sub').textContent=t('wg.not_installed')||'Nicht installiert';
         vp.style.display='none';
         if(v.pkg_error) flash('wg-flash','err',v.pkg_error);
       } else {
@@ -3404,7 +3447,7 @@ async function poll(){
           wgd.className='wdot d'; wgl.textContent=t('vpn.disconnected');
           wgdet.textContent=v.error||'';
           bc.style.display=v.has_config?'':'none'; bc.disabled=false; bd.style.display='none';
-          $('wg-status-sub').textContent=v.has_config?'Konfiguriert':'Nicht konfiguriert';
+          $('wg-status-sub').textContent=v.has_config?t('status.configured'):t('status.not_cfg');
         }
       }
     }
@@ -3449,13 +3492,13 @@ async function poll(){
       bS.style.display=''; bC.style.display='none'; cf.textContent='';
       eta.style.display='none'; spd.style.display='none'; pfiles.style.display='none'; pbytes.style.display='none'; pp.style.display='none';
       if(c.error){
-        tx.className='st-headline st-err'; tx.textContent='Fehler: '+c.error;
+        tx.className='st-headline st-err'; tx.textContent=t('copy.error_prefix')+c.error;
         pf.className='prog-fill err'; pw.style.display='block'; pf.style.width='100%';
         sum.textContent=''; time.textContent='';
       }else if(c.last_copy && !_dismissed){
         tx.className='st-headline st-ok'; tx.textContent=t('copy.done');
         pf.className='prog-fill done'; pw.style.display='block'; pf.style.width='100%';
-        sum.textContent=c.total+' Dateien | '+fmtBytes(c.bytes_total);
+        sum.textContent=c.total+t('copy.files')+' | '+fmtBytes(c.bytes_total);
         time.textContent=new Date(c.last_copy).toLocaleString('de-DE');
         $('st-dismiss').style.display='';
         // Auto-dismiss nach 5 Minuten
@@ -3503,7 +3546,7 @@ let _dismissed = false, _autoDismissTimer = null;
 function dismissStatus(){
   _dismissed = true;
   if(_autoDismissTimer){ clearTimeout(_autoDismissTimer); _autoDismissTimer=null; }
-  $('st-text').className='st-headline st-idle'; $('st-text').textContent='Bereit';
+  $('st-text').className='st-headline st-idle'; $('st-text').textContent=t('copy.ready');
   $('prog-wrap').style.display='none';
   $('st-summary').textContent=''; $('st-time').textContent='';
   $('st-dismiss').style.display='none';
@@ -3528,7 +3571,7 @@ async function installUpdate() {
   const latest = (u.latest || '?');
   if (!confirm(t('confirm.update').replace('${v}',latest))) return;
 
-  $('upd-badge').innerHTML = '&#8595; Installiere...';
+  $('upd-badge').innerHTML = t('update.installing');
   $('upd-badge').style.pointerEvents = 'none';
 
   try {
@@ -3548,7 +3591,7 @@ async function installUpdate() {
 
 async function checkUpdate() {
   const btn = event.currentTarget;
-  btn.disabled = true; btn.innerHTML = '&#128269;&nbsp;Prüfe...';
+  btn.disabled = true; btn.innerHTML = '&#128269;&nbsp;'+t('btn.checking');
   try {
     await api('/update/check', 'POST');
     // Warten bis der Server-Check abgeschlossen ist (max 15 s, alle 500 ms)
@@ -3561,19 +3604,19 @@ async function checkUpdate() {
     await pollUpdate(); // Badge sofort aktualisieren
     const fl = $('sys-update-flash');
     if (u.available && u.latest) {
-      fl.className = 'flash warn'; fl.textContent = 'Update v' + u.latest + ' verfügbar - über das Badge oben installieren.';
+      fl.className = 'flash warn'; fl.textContent = t('update.available').replace('${v}',u.latest);
     } else if (u.error) {
-      fl.className = 'flash err'; fl.textContent = 'Fehler: ' + u.error;
+      fl.className = 'flash err'; fl.textContent = t('update.error_prefix') + u.error;
     } else {
-      fl.className = 'flash ok'; fl.textContent = 'PiCopy ist aktuell.';
+      fl.className = 'flash ok'; fl.textContent = t('update.current');
     }
     fl.style.display = 'block';
     if (fl.className.includes('ok')) setTimeout(() => fl.style.display = 'none', 3500);
   } catch(e) {
     const fl = $('sys-update-flash');
-    fl.className = 'flash err'; fl.textContent = 'Verbindung fehlgeschlagen.'; fl.style.display = 'block';
+    fl.className = 'flash err'; fl.textContent = t('expl.conn_err'); fl.style.display = 'block';
   } finally {
-    btn.disabled = false; btn.innerHTML = '🔍&nbsp;Nach Update suchen';
+    btn.disabled = false; btn.innerHTML = '🔍&nbsp;'+t('check_update');
   }
 }
 
@@ -3614,7 +3657,7 @@ async function wgDisconnect(){
 async function wgSaveConfig(){
   const content=$('wg-config').value.trim();
   if(!content){flash('wg-flash','err',t('wg.cfg_empty'));return;}
-  if(!content.includes('[Interface]')){flash('wg-flash','err','[Interface] fehlt');return;}
+  if(!content.includes('[Interface]')){flash('wg-flash','err',t('wg.invalid_cfg'));return;}
   const auto=$('wg-auto').checked;
   flash('wg-flash','ok',t('wg.saving'));
   const r=await api('/wireguard/config','POST',{content,auto});

version.txt

@@ -1 +1 @@
-1.0.54
+1.0.55