Reduce loading time after commands on music page

src/main/java/net/Broken/RestApi/Data/AllMusicInfoData.java

@@ -0,0 +1,11 @@
+package net.Broken.RestApi.Data;
+
+public class AllMusicInfoData {
+    public CurrentMusicData currentMusic;
+    public PlaylistData playlist;
+
+    public AllMusicInfoData(CurrentMusicData currentMusic, PlaylistData playlist) {
+        this.currentMusic = currentMusic;
+        this.playlist = playlist;
+    }
+}

src/main/java/net/Broken/RestApi/MusicWebAPIController.java

@@ -17,6 +17,7 @@ import net.Broken.audio.Youtube.SearchResult;
 import net.Broken.audio.Youtube.YoutubeTools;
 import net.dv8tion.jda.core.entities.Guild;
 import net.dv8tion.jda.core.entities.VoiceChannel;
+import org.apache.http.HttpResponse;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -59,7 +60,6 @@ public class MusicWebAPIController {
             logger.trace("currentMusicInfo for " + guild.getName());
         }
 
-        Music musicCommande = (Music) MainBot.commandes.get("music");
 
         if(guild.getAudioManager().isConnected()){
             AudioPlayer player = AudioM.getInstance(guild).getGuildMusicManager().player;
@@ -92,7 +92,58 @@ public class MusicWebAPIController {
         return new ResponseEntity<>(new PlaylistData(list), HttpStatus.OK);
     }
 
-//    TODO change token to cookie
+
+
+
+    @RequestMapping("/getAllInfo")
+    public ResponseEntity<AllMusicInfoData> getAllInfo(@RequestParam(value = "guild") String guildId, @CookieValue("token") String token){
+        if(token != null) {
+            Guild guild = MainBot.jda.getGuildById(guildId);
+            if(guild == null ){
+
+                logger.warn("All info without guild!");
+                return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+            }
+
+            try {
+                UserEntity user = userUtils.getUserWithApiToken(userRepository, token);
+                logger.trace("All info from USER: " + user.getName() + " GUILD: " + guild.getName());
+
+                PlaylistData list = new PlaylistData(AudioM.getInstance(guild).getGuildMusicManager().scheduler.getList());
+                CurrentMusicData musicData;
+                if(guild.getAudioManager().isConnected()){
+                    AudioPlayer player = AudioM.getInstance(guild).getGuildMusicManager().player;
+                    AudioTrack currentTrack = player.getPlayingTrack();
+                    if(currentTrack == null)
+                    {
+                        musicData = new CurrentMusicData(null,0, "STOP",false, AudioM.getInstance(guild).getGuildMusicManager().scheduler.isAutoFlow());
+                    }
+                    else{
+                        UserAudioTrackData uat = new UserAudioTrackData(AudioM.getInstance(guild).getGuildMusicManager().scheduler.getCurrentPlayingTrack());
+                        musicData = new CurrentMusicData(uat, currentTrack.getPosition(), currentTrack.getState().toString(), player.isPaused(), AudioM.getInstance(guild).getGuildMusicManager().scheduler.isAutoFlow());
+                    }
+
+                }else
+                {
+                    musicData = new CurrentMusicData(null,0, "DISCONNECTED",false, false);
+                }
+                return new ResponseEntity<>(new AllMusicInfoData(musicData, list),HttpStatus.OK);
+
+
+            } catch (UnknownTokenException e) {
+                logger.warn("All info with unknown token");
+                return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
+
+            }
+
+        }
+        else{
+            logger.warn("All Info without token!");
+            return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
+
+        }
+    }
+
     @RequestMapping(value = "/command", method = RequestMethod.POST)
     public ResponseEntity<CommandResponseData> command(@RequestBody CommandPostData data, HttpServletRequest request, @RequestParam(value = "guild") String guildId, @CookieValue("token") String token){
 

src/main/resources/static/js/music.js

@@ -1,5 +1,3 @@
-//import * as M from "./materialize";
-
 let savedPlaylist;
 let error = false;
 let state;
@@ -14,6 +12,7 @@ let btn_flush;
 let btn_add;
 let switchAutoFlow;
 let loadingFlag = true;
+let musicLoadFlag = false;
 let guild;
 let interval;
 
@@ -31,7 +30,6 @@ $(document).ready(function () {
         switchAutoFlow = $("#autoflow");
 
 
-
         M.Modal.init($('#modalAdd').get(0));
 
         $('#modal_current_info').modal();
@@ -45,7 +43,6 @@ $(document).ready(function () {
         modal_loading.open();
 
 
-
         $('.dropdown-button').dropdown({
             inDuration: 300,
             outDuration: 225,
@@ -58,27 +55,29 @@ $(document).ready(function () {
         });
 
         listeners();
+        getCurentMusic();
         interval = setInterval("getCurentMusic()", 1000);
 
     }
 });
 
 function getCurentMusic() {
-    $.get("api/music/currentMusicInfo?guild=" + guild, function (data) {
+    $.get("api/music/getAllInfo?guild=" + guild, function (data) {
     }).done(function (data) {
+
         if (error) {
             error = false;
             M.Toast.dismissAll();
         }
-        state = data.state;
+        state = data.currentMusic.state;
-        switch (data.state) {
+        switch (data.currentMusic.state) {
             case "STOP":
                 disconected = false;
                 $('#modalChanels').modal('close');
                 $('#music_text').text("Connected on Vocal Channel");
 
-                if (!$('#btn_info').hasClass("indeterminate")) {
+                if (!$('#music_progress').hasClass("determinate")) {
-                    $('#btn_info').addClass("determinate").removeClass("indeterminate");
+                    $('#music_progress').addClass("determinate").removeClass("indeterminate");
                 }
                 $('#music_progress').width("0%");
                 if (Cookies.get('token') !== undefined) {
@@ -118,7 +117,7 @@ function getCurentMusic() {
                 btn_play.children().text("pause");
                 btn_play.removeClass("green");
                 btn_play.addClass("amber");
-                updateControl(data);
+                updateControl(data.currentMusic);
 
                 break;
 
@@ -129,22 +128,28 @@ function getCurentMusic() {
                 btn_play.removeClass("amber");
                 btn_play.addClass("green");
                 btn_play.addClass("green");
-                updateControl(data);
+                updateControl(data.currentMusic);
                 break;
 
             case "LOADING":
                 disconected = false;
                 $('#modalChanels').modal('close');
-                if (!$('#btn_info').hasClass("determinate")) {
+                updateControl(data.currentMusic);
-                    $('#btn_info').addClass("indeterminate").removeClass("determinate");
+                if ($('#music_progress').hasClass("determinate")) {
+                    $('#music_progress').addClass("indeterminate").removeClass("determinate");
+                }
+                if(!musicLoadFlag){
+                    clearInterval(interval);
+                    interval = setInterval("getCurentMusic()", 200);
+                    musicLoadFlag = true;
                 }
                 break;
 
             case "DISCONNECTED":
                 $('#music_text').text("Disconnected from Vocal");
 
-                if (!$('#btn_info').hasClass("indeterminate")) {
+                if (!$('#music_progress').hasClass("determinate")) {
-                    $('#btn_info').addClass("determinate").removeClass("indeterminate");
+                    $('#music_progress').addClass("determinate").removeClass("indeterminate");
                 }
                 $('#music_progress').width("0%");
 
@@ -173,19 +178,34 @@ function getCurentMusic() {
                 }
                 break;
         }
-        if (switchAutoFlow.is(':checked') != data.autoflow)
+        if (switchAutoFlow.is(':checked') !== data.currentMusic.autoflow)
-            switchAutoFlow.prop('checked', data.autoflow);
+            switchAutoFlow.prop('checked', data.currentMusic.autoflow);
-        if(data.state !== "DISCONNECTED" && data.state !== "STOP")
+        if (data.currentMusic.state !== "DISCONNECTED" && data.currentMusic.state !== "STOP"){
-            getPlayList();
+            getPlayList(data.playlist.list);
+            if(data.currentMusic.state !== "LOADING"){
+                $(".ctl-btn").removeClass("disabled");
+                if(musicLoadFlag){
+                    clearInterval(interval);
+                    interval = setInterval("getCurentMusic()", 1000);
+                    musicLoadFlag = false;
+                }
+            }
+        }
+
         else {
             if (loadingFlag) {
                 modal_loading.close();
                 loadingFlag = false;
             }
+            $(".ctl-btn").removeClass("disabled");
+            if(musicLoadFlag){
+                clearInterval(interval);
+                interval = setInterval("getCurentMusic()", 1000);
+                musicLoadFlag = false;
+            }
         }
 
-    })
+    }).fail(function (data) {
-        .fail(function (data) {
         if (!error) {
             error = true;
             console.error("Connection lost, I keep trying to refresh!");
@@ -200,10 +220,8 @@ function getCurentMusic() {
     })
 }
 
-function getPlayList() {
+function getPlayList(data) {
-    $.get("api/music/getPlaylist?guild=" + guild, function (data) {
+
-    }).done(function (data) {
-        data = data.list;
     if (data != null && data.length != 0) {
         var noUpdate = comparePlaylist(data, savedPlaylist);
         if (!noUpdate) {
@@ -232,8 +250,6 @@ function getPlayList() {
                     url: $(this).attr("data_url")
                 };
                 sendCommand(command, true);
-
-
             });
         }
     }
@@ -245,24 +261,9 @@ function getPlayList() {
         modal_loading.close();
         loadingFlag = false;
     }
-        $(".ctl-btn").removeClass("disabled");
 
 
-    }).fail(function (data) {
-        if (!error) {
-            M.toast({
-                html: " <i class=\"material-icons\" style='margin-right: 10px'>warning</i> Connection Lost!",
-                classes: 'red',
-                displayLength: 99999999
-            });
-            error = true;
-        }
-        if (loadingFlag) {
-            modal_loading.close();
-            loadingFlag = false;
-        }
 
-    });
 
 }
 
@@ -311,13 +312,15 @@ function updateModal(data) {
 }
 
 function updateControl(data) {
+
+    if($('#music_text').text() !== data.info.audioTrackInfo.title){
         $('#music_text').text(data.info.audioTrackInfo.title);
-    var percent = (data.currentPos / data.info.audioTrackInfo.length) * 100;
-    if (!$('#music_progress').hasClass("indeterminate")) {
-        $('#music_progress').addClass("determinate").removeClass("indeterminate");
     }
+    var percent = (data.currentPos / data.info.audioTrackInfo.length) * 100;
+
     $('#music_progress').width(percent + "%");
 
+    if(data.state !== "LOADING"){
         if (Cookies.get('token') !== undefined) {
             enableBtn(btn_play);
             enableBtn(btn_stop);
@@ -336,6 +339,11 @@ function updateControl(data) {
             disableBtn(btn_next);
             disableBtn(btn_disconnect_music);
         }
+        if (!$('#music_progress').hasClass("determinate")) {
+            $('#music_progress').addClass("determinate").removeClass("indeterminate");
+        }
+    }
+
 
 
     $('#music_img').attr("src", "https://img.youtube.com/vi/" + data.info.audioTrackInfo.identifier + "/hqdefault.jpg");
@@ -346,6 +354,7 @@ function updateControl(data) {
 
 function sendCommand(command, modal) {
     clearInterval(interval);
+    interval = null;
     if (modal) {
         modal_loading.open();
 
@@ -360,6 +369,9 @@ function sendCommand(command, modal) {
         data: JSON.stringify(command),
         success: function (data) {
             loadingFlag = true;
+            getCurentMusic();
+            if(interval != null)
+                clearInterval(interval);
             interval = setInterval("getCurentMusic()", 1000);
 
             if (command.command === "ADD") {
@@ -409,7 +421,6 @@ function comparePlaylist(list1, list2) {
 }
 
 
-
 function search() {
     let input_search = $('#input_search');
     let list = $("#search_result");
@@ -435,7 +446,6 @@ function search() {
                 "</li>";
 
 
-
             list.append(html)
         });
 
@@ -522,8 +532,6 @@ function ytTimeToTime(duration) {
 }
 
 
-
-
 function msToTime(duration) {
     var milliseconds = parseInt((duration % 1000) / 100)
         , seconds = parseInt((duration / 1000) % 60)
@@ -545,14 +553,14 @@ function listeners() {
     $('#btn_play').click(function () {
         switch (state) {
             case "PLAYING":
-                sendCommand({command: "PAUSE"}, false);
+                sendCommand({command: "PAUSE"}, true);
                 break;
 
             case "PAUSE":
-                sendCommand({command: "PLAY"}, false);
+                sendCommand({command: "PLAY"}, true);
                 break;
             default:
-                sendCommand({command: "PLAY"}, false);
+                sendCommand({command: "PLAY"}, true);
         }
 
     });
@@ -582,8 +590,6 @@ function listeners() {
     });
 
 
-
-
     $('#modalChanels').change(function () {
         if ($('#btn_ok_channel').hasClass("disabled")) {
             $('#btn_ok_channel').removeClass("disabled");