[FEAT] Play all the playlist in background when phone is stop.

the explanation is the android does not support to update the GUI interface
when the application is down, but it support some update of the playing file
in the audio tag.

front/src/components/AudioPlayer.tsx

@@ -30,6 +30,7 @@ import { useSpecificGender } from '@/service/Gender';
 import { useSpecificTrack } from '@/service/Track';
 import { DataUrlAccess } from '@/utils/data-url-access';
 import { isNullOrUndefined } from '@/utils/validator';
+import { usePageVisibility } from '@/utils/visibleook';
 
 import { Slider } from './ui/slider';
 
@@ -89,6 +90,7 @@ export const AudioPlayer = ({}: AudioPlayerProps) => {
         : ''
     );
   }, [dataTrack, setMediaSource]);
+  const { isVisible } = usePageVisibility();
   const backColor = useColorModeValue('back.100', 'back.800');
   const configButton = {
     borderRadius: 'full',
@@ -201,7 +203,6 @@ export const AudioPlayer = ({}: AudioPlayerProps) => {
     if (!audioRef || !audioRef.current) {
       return;
     }
-    console.log(`onTimeUpdate ${audioRef.current.currentTime}`);
     setTimeProgress(audioRef.current.currentTime);
   };
   const onDurationChange = (event) => {};
@@ -221,150 +222,154 @@ export const AudioPlayer = ({}: AudioPlayerProps) => {
   };
   return (
     <>
-      {!isNullOrUndefined(trackOffset) && (
+      {isVisible && (
-        <Flex
+        <>
-          position="absolute"
+          {!isNullOrUndefined(trackOffset) && (
-          height="150px"
+            <Flex
-          minHeight="150px"
+              position="absolute"
-          paddingY="5px"
+              height="150px"
-          paddingX="10px"
+              minHeight="150px"
-          marginX="15px"
+              paddingY="5px"
-          bottom={0}
+              paddingX="10px"
-          //top="calc(100% - 150px)"
+              marginX="15px"
-          left={0}
+              bottom={0}
-          right={0}
+              //top="calc(100% - 150px)"
-          zIndex={1000}
+              left={0}
-          borderWidth="1px"
+              right={0}
-          borderColor="brand.900"
+              zIndex={1000}
-          bgColor={backColor}
+              borderWidth="1px"
-          borderTopRadius="10px"
+              borderColor="brand.900"
-          direction="column"
+              bgColor={backColor}
-        >
+              borderTopRadius="10px"
-          <Text
+              direction="column"
-            alignContent="left"
-            fontSize="20px"
-            fontWeight="bold"
-            userSelect="none"
-            marginRight="auto"
-            overflow="hidden"
-            // noOfLines={1}
-          >
-            {dataTrack?.name ?? '???'}
-          </Text>
-          <Text
-            alignContent="left"
-            fontSize="16px"
-            userSelect="none"
-            marginRight="auto"
-            overflow="hidden"
-            // noOfLines={1}
-          >
-            {dataArtists.map((data) => data.name).join(', ')} /{' '}
-            {dataAlbum && dataAlbum?.name}
-            {dataGender && ` / ${dataGender.name}`}
-          </Text>
-          <Box width="full" paddingX="15px">
-            <Slider
-              defaultValue={[0]}
-              value={[timeProgress]}
-              min={0}
-              max={duration}
-              step={0.1}
-              onValueChange={(e) => onSeek(e.value)}
-              variant="outline"
-              colorPalette="brand"
-              marks={marks()}
-              //focusCapture={false}
             >
-              <SliderTrack
+              <Text
-                bg="brand.200"
+                alignContent="left"
-                height="10px"
+                fontSize="20px"
-                borderRadius="full"
+                fontWeight="bold"
-              ></SliderTrack>
+                userSelect="none"
-            </Slider>
+                marginRight="auto"
-          </Box>
+                overflow="hidden"
-          <Flex>
+                // noOfLines={1}
-            <Text
+              >
-              alignContent="left"
+                {dataTrack?.name ?? '???'}
-              fontSize="16px"
+              </Text>
-              userSelect="none"
+              <Text
-              marginRight="auto"
+                alignContent="left"
-              overflow="hidden"
+                fontSize="16px"
-              // noOfLines={1}
+                userSelect="none"
-            >
+                marginRight="auto"
-              {formatTime(timeProgress)}
+                overflow="hidden"
-            </Text>
+                // noOfLines={1}
-            <Text alignContent="left" fontSize="16px" userSelect="none">
+              >
-              {formatTime(duration)}
+                {dataArtists.map((data) => data.name).join(', ')} /{' '}
-            </Text>
+                {dataAlbum && dataAlbum?.name}
-          </Flex>
+                {dataGender && ` / ${dataGender.name}`}
-          <Flex gap="5px">
+              </Text>
-            <IconButton
+              <Box width="full" paddingX="15px">
-              {...configButton}
+                <Slider
-              aria-label={'Play'}
+                  defaultValue={[0]}
-              onClick={onPlay}
+                  value={[timeProgress]}
-              variant="ghost"
+                  min={0}
-            >
+                  max={duration}
-              {isPlaying ? (
+                  step={0.1}
-                <MdPause style={{ width: '100%', height: '100%' }} />
+                  onValueChange={(e) => onSeek(e.value)}
-              ) : (
+                  variant="outline"
-                <MdPlayArrow style={{ width: '100%', height: '100%' }} />
+                  colorPalette="brand"
-              )}
+                  marks={marks()}
-            </IconButton>
+                  //focusCapture={false}
-            <IconButton
+                >
-              {...configButton}
+                  <SliderTrack
-              aria-label={'Stop'}
+                    bg="brand.200"
-              onClick={onStop}
+                    height="10px"
-              variant="ghost"
+                    borderRadius="full"
-            >
+                  ></SliderTrack>
-              <MdStop style={{ width: '100%', height: '100%' }} />
+                </Slider>
-            </IconButton>
+              </Box>
-            <IconButton
+              <Flex>
-              {...configButton}
+                <Text
-              aria-label={'Previous track'}
+                  alignContent="left"
-              onClick={onNavigatePrevious}
+                  fontSize="16px"
-              marginLeft="auto"
+                  userSelect="none"
-              variant="ghost"
+                  marginRight="auto"
-            >
+                  overflow="hidden"
-              <MdNavigateBefore
+                  // noOfLines={1}
-                style={{ width: '100%', height: '100%' }}
+                >
-              />{' '}
+                  {formatTime(timeProgress)}
-            </IconButton>
+                </Text>
-            <IconButton
+                <Text alignContent="left" fontSize="16px" userSelect="none">
-              {...configButton}
+                  {formatTime(duration)}
-              aria-label={'jump 15sec in past'}
+                </Text>
-              onClick={onFastRewind}
+              </Flex>
-              variant="ghost"
+              <Flex gap="5px">
-            >
+                <IconButton
-              <MdFastRewind style={{ width: '100%', height: '100%' }} />
+                  {...configButton}
-            </IconButton>
+                  aria-label={'Play'}
-            <IconButton
+                  onClick={onPlay}
-              {...configButton}
+                  variant="ghost"
-              aria-label={'jump 15sec in future'}
+                >
-              onClick={onFastForward}
+                  {isPlaying ? (
-              variant="ghost"
+                    <MdPause style={{ width: '100%', height: '100%' }} />
-            >
+                  ) : (
-              <MdFastForward style={{ width: '100%', height: '100%' }} />
+                    <MdPlayArrow style={{ width: '100%', height: '100%' }} />
-            </IconButton>
+                  )}
-            <IconButton
+                </IconButton>
-              {...configButton}
+                <IconButton
-              aria-label={'Next track'}
+                  {...configButton}
-              marginRight="auto"
+                  aria-label={'Stop'}
-              onClick={onNavigateNext}
+                  onClick={onStop}
-              variant="ghost"
+                  variant="ghost"
-            >
+                >
-              <MdNavigateNext style={{ width: '100%', height: '100%' }} />
+                  <MdStop style={{ width: '100%', height: '100%' }} />
-            </IconButton>
+                </IconButton>
-            <IconButton
+                <IconButton
-              {...configButton}
+                  {...configButton}
-              aria-label={'continue to the end'}
+                  aria-label={'Previous track'}
-              onClick={onTypePlay}
+                  onClick={onNavigatePrevious}
-              variant="ghost"
+                  marginLeft="auto"
-            >
+                  variant="ghost"
-              {playModeIcon[playingMode]}
+                >
-            </IconButton>
+                  <MdNavigateBefore
-          </Flex>
+                    style={{ width: '100%', height: '100%' }}
-        </Flex>
+                  />{' '}
+                </IconButton>
+                <IconButton
+                  {...configButton}
+                  aria-label={'jump 15sec in past'}
+                  onClick={onFastRewind}
+                  variant="ghost"
+                >
+                  <MdFastRewind style={{ width: '100%', height: '100%' }} />
+                </IconButton>
+                <IconButton
+                  {...configButton}
+                  aria-label={'jump 15sec in future'}
+                  onClick={onFastForward}
+                  variant="ghost"
+                >
+                  <MdFastForward style={{ width: '100%', height: '100%' }} />
+                </IconButton>
+                <IconButton
+                  {...configButton}
+                  aria-label={'Next track'}
+                  marginRight="auto"
+                  onClick={onNavigateNext}
+                  variant="ghost"
+                >
+                  <MdNavigateNext style={{ width: '100%', height: '100%' }} />
+                </IconButton>
+                <IconButton
+                  {...configButton}
+                  aria-label={'continue to the end'}
+                  onClick={onTypePlay}
+                  variant="ghost"
+                >
+                  {playModeIcon[playingMode]}
+                </IconButton>
+              </Flex>
+            </Flex>
+          )}
+        </>
       )}
 
       <chakra.audio

front/src/scene/AppRoutes.tsx

@@ -15,6 +15,7 @@ import { HomePage } from '@/scene/home/HomePage';
 import { SSORoutes } from '@/scene/sso/SSORoutes';
 import { TrackRoutes } from '@/scene/track/TrackRoutes';
 import { useHasRight } from '@/service/session';
+import { usePageVisibility } from '@/utils/visibleook';
 
 import { AddPage } from './home/AddPage';
 import { SettingsPage } from './home/SettingsPage';
@@ -22,6 +23,7 @@ import { OnAirPage } from './onAir/OnAirPage';
 
 export const AppRoutes = () => {
   const { isReadable } = useHasRight('USER');
+  const { isVisible } = usePageVisibility();
   return (
     <HistoryRouter
       // @ts-expect-error
@@ -31,22 +33,27 @@ export const AppRoutes = () => {
       <Routes>
         {/* Need to keep it in all case, it is the only way to log-in */}
         <Route path="sso/*" element={<SSORoutes />} />
-        {isReadable ? (
+        {/* Disable full display to prevent update of GUI when the application is hided */}
+        {isVisible && (
           <>
-            <Route path="/" element={<Navigate to="home" replace />} />
+            {isReadable ? (
-            <Route path="home/*" element={<HomePage />} />
+              <>
-            <Route path="help/*" element={<HelpPage />} />
+                <Route path="/" element={<Navigate to="home" replace />} />
-            <Route path="settings/*" element={<SettingsPage />} />
+                <Route path="home/*" element={<HomePage />} />
-            <Route path="add/*" element={<AddPage />} />
+                <Route path="help/*" element={<HelpPage />} />
-            <Route path="on-air/*" element={<OnAirPage />} />
+                <Route path="settings/*" element={<SettingsPage />} />
-            <Route path="artist/*" element={<ArtistRoutes />} />
+                <Route path="add/*" element={<AddPage />} />
-            <Route path="album/*" element={<AlbumRoutes />} />
+                <Route path="on-air/*" element={<OnAirPage />} />
-            <Route path="gender/*" element={<GenderRoutes />} />
+                <Route path="artist/*" element={<ArtistRoutes />} />
-            <Route path="track/*" element={<TrackRoutes />} />
+                <Route path="album/*" element={<AlbumRoutes />} />
-            <Route path="*" element={<Error404 />} />
+                <Route path="gender/*" element={<GenderRoutes />} />
+                <Route path="track/*" element={<TrackRoutes />} />
+                <Route path="*" element={<Error404 />} />
+              </>
+            ) : (
+              <Route path="*" element={<Error401 />} />
+            )}
           </>
-        ) : (
-          <Route path="*" element={<Error401 />} />
         )}
       </Routes>
     </HistoryRouter>

front/src/utils/visibleook.tsx

@@ -0,0 +1,19 @@
+import { useEffect, useState } from 'react';
+
+export const usePageVisibility = () => {
+  const [isVisible, setIsVisible] = useState(!document.hidden);
+
+  useEffect(() => {
+    const handleVisibilityChange = () => {
+      setIsVisible(!document.hidden);
+    };
+
+    document.addEventListener('visibilitychange', handleVisibilityChange);
+
+    return () => {
+      document.removeEventListener('visibilitychange', handleVisibilityChange);
+    };
+  }, []);
+
+  return { isVisible };
+};