新增播放整个文件夹功能

新增下一首功能

src/main/java/com/yutou/tools/home/nas/MusicController.java

@@ -41,9 +41,16 @@ public class MusicController {
     @RequestMapping("list.do")
     @ResponseBody
     public String getMusicListOfPath(String path){
-        if(StringUtils.isEmpty(path)||path.equals("root")){
+        if(!StringUtils.isEmpty(path)&&!new File(path).exists()){
+            path=base64ToString(path);
+        }
+        if(StringUtils.isEmpty(path)
+                ||path.equals("root")
+                ||!path.contains(defaultMusicPath)
+        ){
             path=defaultMusicPath;
         }
+
         //path=path.replace(defaultMusicPath+File.separator,"");
         JSONObject json=new JSONObject();
         JSONObject data = new JSONObject();

src/main/java/com/yutou/tools/utils/MusicTools.java

@@ -20,7 +20,7 @@ public class MusicTools {
     private static MusicTools tools;
     private String musicPath = "C:\\Users\\admin\\Music";
     private final List<MusicData> musicList = new ArrayList<>();
-    private HashMap<String,List<MusicData>> musicMap=new HashMap<String,List<MusicData>>();
+    private HashMap<String, List<MusicData>> musicMap = new HashMap<String, List<MusicData>>();
     private boolean isScan = false;
 
     public static MusicTools getInstance() {
@@ -29,12 +29,13 @@ public class MusicTools {
         }
         return tools;
     }
-    private MusicTools(){
+
+    private MusicTools() {
         scanMusic();
     }
 
     public synchronized void scanMusic() {
-        if(isScan){
+        if (isScan) {
             return;
         }
         System.out.println("执行扫描");
@@ -76,12 +77,32 @@ public class MusicTools {
             }
         }
     }
-    public List<MusicData> getPath(String path){
+
-        if(musicMap.containsKey(path)){
+    public void getPathOrDir(String path, List<MusicData> list) {
-            List<MusicData> list=new ArrayList<>();
+        File files = new File(path);
-            MusicData tmp=musicMap.get(path).isEmpty()?null:musicMap.get(path).get(0);
+        for (File file : files.listFiles()) {
-            if(tmp!=null){
+            if (file.isFile()) {
-                if(!tmp.getFile().getParent().equals(MusicController.defaultMusicPath)) {
+                list.add(getMetadata(file));
+            } else {
+                getPathOrDir(file.getAbsolutePath(), list);
+            }
+        }
+    }
+
+    public List<MusicData> getPath(String path) {
+        List<MusicData> list = new ArrayList<>();
+        if (new File(path).isDirectory()&&!path.equals(MusicController.defaultMusicPath)) {
+            for (String key : musicMap.keySet()) {
+                if(key.startsWith(path)){
+                    list.addAll(musicMap.get(key));
+                }
+            }
+            return list;
+        }
+        if (musicMap.containsKey(path)) {
+            MusicData tmp = musicMap.get(path).isEmpty() ? null : musicMap.get(path).get(0);
+            if (tmp != null) {
+                if (!tmp.getFile().getParent().equals(MusicController.defaultMusicPath)) {
                     MusicData t2 = new MusicData();
                     t2.setTitle("返回");
                     t2.setFile(new File(tmp.getLastDir()));
@@ -92,13 +113,14 @@ public class MusicTools {
             getDirList(path, list);
             list.addAll(musicMap.get(path));
             return list;
-        }else{
+        } else {
-            if(path.contains(MusicController.defaultMusicPath)){
+            if (path.contains(MusicController.defaultMusicPath)) {
-                List<MusicData> list=new ArrayList<>();
                 MusicData t2 = new MusicData();
                 t2.setTitle("返回");
                 t2.setFile(new File(path).getParentFile());
+                if (!path.equals(MusicController.defaultMusicPath)) {
                     list.add(t2);
+                }
                 getDirList(path, list);
                 return list;
             }
@@ -108,10 +130,10 @@ public class MusicTools {
     }
 
     private void getDirList(String path, List<MusicData> list) {
-        File file=new File(path);
+        File file = new File(path);
         for (File listFile : file.listFiles()) {
-            if(listFile.isDirectory()){
+            if (listFile.isDirectory()) {
-                MusicData data=new MusicData();
+                MusicData data = new MusicData();
                 data.setTitle(listFile.getName());
                 data.setFile(listFile);
                 list.add(data);
@@ -123,15 +145,15 @@ public class MusicTools {
         MusicData data = getMetadata(file);
         if (data != null) {
             musicList.add(data);
-            String path=file.getAbsolutePath().replace(File.separator+file.getName(),"");
+            String path = file.getAbsolutePath().replace(File.separator + file.getName(), "");
             List<MusicData> list;
-            if(musicMap.containsKey(path)){
+            if (musicMap.containsKey(path)) {
-                list=musicMap.get(path);
+                list = musicMap.get(path);
-            }else{
+            } else {
-                list=new ArrayList<>();
+                list = new ArrayList<>();
             }
             list.add(data);
-            musicMap.put(path,list);
+            musicMap.put(path, list);
         }
     }
 
@@ -257,9 +279,9 @@ public class MusicTools {
         }
     }
 
-    public static void main(String[] args) throws Exception{
+    public static void main(String[] args) throws Exception {
         String base = "bXVzaWMuaHRtbDo2MyBaOlzpn7PkuZBc55m75bGx5bCR5aWzXFtzM11bRURd6Imy6YGV44GE44Gu57%2B8XDAyLiAwMiDoibLpgZXjgYTjga7nv7wgKOOBguOBiuOBhOODkOODvOOCuOODp%2BODsykud2F2Cg%3D%3D";
-        byte[] bytes=getInstance().getMetadata(new File("Z:\\音乐\\BanG Dream!\\Poppin'on!\\B.O.F.flac")).readImage();
+        byte[] bytes = getInstance().getMetadata(new File("Z:\\音乐\\BanG Dream!\\Poppin'on!\\B.O.F.flac")).readImage();
         System.out.println(bytes.length);
     }
 

web/html/body/nas/music.html

@@ -7,7 +7,6 @@
     <title>来点Music~</title>
     <link rel="stylesheet" href="/layui/css/layui.css">
 </head>
-<link href="/css/video-js.min.css" rel="stylesheet">
 <body>
 <div class="layui-layout layui-layout-admin">
     <div id="header"></div>
@@ -20,11 +19,13 @@
                 <img src="/assets/defaultPlayImg.jpg" id="img" style="height: 200px; width: 200px"/>
 
                 <div style="display:inline-block;">
+                    <div id="playerNowList">播放列表:</div>
                     <div id="title">标题:</div>
                     <div id="artist">艺术家:</div>
                     <div id="album">专辑:</div>
                     <div id="composer">作曲家</div>
                     <a class="layui-btn layui-btn-normal" id="download">下载</a>
+                    <a class="layui-btn layui-btn-normal" id="next">下一首</a>
                 </div>
 
                 <div id="audioWrap"></div>
@@ -51,51 +52,60 @@
 </script>
 <script type="text/html" id="music">
     <a class="layui-btn layui-btn-xs" lay-event="download">下载</a>
+    <a class="layui-btn layui-btn-xs" lay-event="play">播放</a>
 </script>
 <script>
     let localhost = "";
-    let musicLib=[]
+    let musicLib = []
-    let isRandom=true;
+    let isRandom = true;
-    let playIndex=0;
+    let playIndex = 0;
-    let playNow=""
+    let playNow = ""
-    $.get("/nas/music/getlocalhost.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk",function (obj){
+    $.get("/nas/music/getlocalhost.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk", function (obj) {
-        let json=JSON.parse(obj);
+        try {
-        localhost=json.data;
+            let json = JSON.parse(obj);
+            localhost = json.data+":8000";
+            if(localhost==='http://null:8000'){
+                localhost=""
+            }
+        } catch (e) {
+            localhost = ""
+        }
+        console.log(localhost)
         //   localhost="http://116.22.200.20:8000"
         layui.use(['table', 'element'], function () {
             let table = layui.table;
             let element = layui.element;
-            let listTable=table.render({
+            let listTable = table.render({
                 elem: '#playlist'
                 , url: localhost + '/nas/music/list.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk' //数据接口
                 , page: true //开启分页
                 , cols: [[
-                    {field: 'title', title: '标题', width: 400,templet:"#listTemplet"}
+                    {field: 'title', title: '标题', width: 400, templet: "#listTemplet"}
                     , {field: 'artist', title: '艺术家', width: 200}
                     , {field: 'album', title: '专辑', width: 200}
                     , {field: 'composer', title: '作曲', width: 200}
                     , {field: 'track', title: '音轨号', width: 100}
-                    , {field: "right", width: 100, toolbar: '#music'}
+                    , {field: "right", width: 150, toolbar: '#music'}
                 ]]
-                ,done:function (res,curr,count){
+                , done: function (res, curr, count) {
-                    musicLib=res.data
+                    musicLib = res.data
                 }
             })
             table.on('rowDouble(music)', function (obj) {
                 //obj 同上
                 console.log(obj.data) //得到当前行元素对象
-                if(obj.data.dir){
+                if (obj.data.dir) {
                     listTable.reload({
-                        where:{
+                        where: {
-                            path:obj.data.file
+                            path: obj.data.file
                         }
-                        ,page:{
+                        , page: {
-                            curr:1
+                            curr: 1
                         }
                     });
-                }else{
+                } else {
-                    isRandom=false;
+                    isRandom = false;
-                    playIndex=obj.tr[0].dataset.index;
+                    playIndex = obj.tr[0].dataset.index;
                     play(obj.data.file)
                 }
 
@@ -103,11 +113,23 @@
 
             table.on('tool(music)', function (obj) {
                 let data = obj.data;
-                if(obj.event === 'download'){
+                if (obj.event === 'download') {
-                    if(!data.dir){
+                    if (!data.dir) {
-                        window.open(localhost+"/nas/music/play.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk&random=false&filePath="+new Base64().encode(data.file))
+                        window.open(localhost + "/nas/music/play.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk&random=false&filePath=" + new Base64().encode(data.file))
+                    }
+                } else if (obj.event === 'play') {
+                    console.log(data.file)
+                    $.get(localhost + "/nas/music/list.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk&path=" + new Base64().encode(data.file), function (obj) {
+                        let json = JSON.parse(obj);
+                        console.log(json)
+                        if(json.code===0){
+                            playIndex=0;
+                            musicLib=json.data;
+                            isRandom=false;
+                            playNext()
                         }
 
+                    })
                 }
             });
             element.on('nav(menus)', function (elem) {
@@ -126,9 +148,9 @@
         , allowSeek: true
         , endedCallback: function () {
             console.log('播放完成')
-            if(isRandom){
+            if (isRandom) {
                 random()
-            }else{
+            } else {
                 playNext()
             }
 
@@ -141,22 +163,29 @@
     $('#footer').load("/html/footer.html");
     $('#side').load("/html/body/nas/side.html");
     $('#img').click(function () {
-        isRandom=true;
+        isRandom = true;
         random()
     });
-    $('#download').click(function (){
+    $('#download').click(function () {
-        window.open(localhost+"/nas/music/play.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk&random=false&filePath="+playNow)
+        window.open(localhost + "/nas/music/play.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk&random=false&filePath=" + playNow)
+    })
+    $('#next').click(function (){
+        playNext()
     })
 
 
-    function playNext(){
+    function playNext() {
-        if(playIndex===musicLib.length){
+        if(isRandom){
-            playIndex=0;
+            random()
+            return ;
         }
-        if(musicLib[playIndex].dir){
+        if (playIndex === musicLib.length) {
+            playIndex = 0;
+        }
+        if (musicLib[playIndex].dir) {
             playIndex++
             playNext()
-        }else{
+        } else {
             play(musicLib[playIndex].file);
             playIndex++
         }
@@ -166,9 +195,9 @@
         $.get(localhost + "/nas/music/random.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk", function (data) {
             let json = JSON.parse(data)
             if (json.code === 0) {
-                playNow=json.data
+                playNow = json.data
                 player.updateSource({
-                    source: localhost + "/nas/music/play.do?random=false&filePath=" + json.data+"&token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk"
+                    source: localhost + "/nas/music/play.do?random=false&filePath=" + json.data + "&token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk"
                 });
                 update(json.data)
                 player.play()
@@ -181,9 +210,9 @@
 
     function play(file) {
         let filePath = escape(new Base64().encode(file))
-        playNow=filePath
+        playNow = filePath
         player.updateSource({
-            source: localhost + "/nas/music/play.do?random=false&filePath=" + filePath+"&token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk"
+            source: localhost + "/nas/music/play.do?random=false&filePath=" + filePath + "&token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk"
         });
         update(filePath)
         player.play()
@@ -192,6 +221,11 @@
     function update(fileName) {
         $.get(localhost + '/nas/music/find/file.do?token=PlVodzYhvxRQbOHKakpKs2dvnoc43Cnk&path=' + fileName, function (data) {
             let json = JSON.parse(data);
+            if(isRandom){
+                $('#playerNowList').html("播放列表: (全列表随机播放)")
+            }else{
+                $('#playerNowList').html("播放列表: (" + playIndex+"/"+musicLib.length+")")
+            }
             $('#title').html("标题:" + json.data.title)
             $('#artist').html("艺术家:" + json.data.artist)
             $('#album').html("专辑:" + json.data.album)