Enabled flac and updated english webgui

README.md

@@ -12,7 +12,6 @@ Last three events:
 * 30.03.2021: Added support for stereo/mono via `PLAY_MONO_SPEAKER`. If active, mono is used while headphones remain stereo (if `HEADPHONE_ADJUST_ENABLE` is active).
 ## Known bugs
 * Some webstreams don't run. Guess it's a combination of saturated connection-pool and lack of heap-memory. Works probably better if ESP32-WROVER (e.g. Lolin D32 pro) is used, as this chip has PSRAM. Advice: Don't enable modules (e.g. MQTT) if you don't need them as this could save memory (and trouble).
-* English translation/version for webgui is currently pretty outdated. This will be fixed soon when i18n-support will be integrated.
 ## ESPuino - what's that?
 The basic idea of ESPuino is to provide a way, to use the Arduino-platform for a music-control-concept that supports locally stored music-files without DRM-restrictions. This basically means that RFID-tags are used to direct a music-player. Even for kids this concept is simple: place an RFID-object (card, character) on top of a box and the music starts to play. Place another RFID-object on it and anything else is played. Simple as that.
 

html/management.html

@@ -527,7 +527,7 @@
             var lastFolder = cur['id'].split('/').filter(function (el) {
                 return el.trim().length > 0;
             }).pop();
-            if ((/\.(mp3|MP3|ogg|wav|WAV|OGG|wma|WMA|acc|ACC|flac|FLAC|.m4a|.M4A)$/i).test(lastFolder)) {
+            if ((/\.(mp3|MP3|ogg|wav|WAV|OGG|wma|WMA|acc|ACC|flac|FLAC|m4a|M4A)$/i).test(lastFolder)) {
                 data.instance.set_type(data.instance._model.data[key], 'audio');
             } else {
                 if (data.instance._model.data[key]['type'] == "file") {

src/main.cpp

@@ -1212,6 +1212,7 @@ bool fileValid(const char *_fileItem) {
          endsWith(_fileItem, ".m3u") || endsWith(_fileItem, ".M3U") ||
          endsWith(_fileItem, ".m4a") || endsWith(_fileItem, ".M4A") ||
          endsWith(_fileItem, ".wav") || endsWith(_fileItem, ".WAV") ||
+         endsWith(_fileItem, ".flac") || endsWith(_fileItem, ".FLAC") ||
          endsWith(_fileItem, ".asx") || endsWith(_fileItem, ".ASX"));
 }
 
@@ -1478,7 +1479,7 @@ void playAudio(void *parameter) {
 
                 // If we're in audiobook-mode and apply a modification-card, we don't
                 // want to save lastPlayPosition for the mod-card but for the card that holds the playlist
-                if(currentRfidTagId != NULL){
+                if (currentRfidTagId != NULL) {
                     strncpy(playProperties.playRfidTag, currentRfidTagId, sizeof(playProperties.playRfidTag) / sizeof(playProperties.playRfidTag[0]));
                 }
 
@@ -1847,6 +1848,11 @@ void playAudio(void *parameter) {
             }
         #endif
 
+        // If error occured: remove playlist from ESPuino
+        if ((playProperties.playMode != NO_PLAYLIST) && !audio.isRunning()) {
+            playProperties.trackFinished = true;
+        }
+
         audio.loop();
         if (playProperties.playlistFinished || playProperties.pausePlay) {
             vTaskDelay(portTICK_PERIOD_MS*10);                   // Waste some time if playlist is not active