build: change of package name

2026-01-02 18:31:40 +00:00 · 2023-06-17 15:30:23 +02:00 · 2023-06-17 15:30:23 +02:00 · b76a38cb30
commit b76a38cb30
parent 49afdbe4eb
274 changed files with 1981 additions and 2161 deletions
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/RetrofitClient.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/RetrofitClient.kt
@ -0,0 +1,59 @@
+package com.cappielloantonio.tempo.subsonic
+
+import com.cappielloantonio.tempo.App
+import com.cappielloantonio.tempo.subsonic.utils.CacheUtil
+import com.google.gson.GsonBuilder
+import okhttp3.Cache
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.util.concurrent.TimeUnit
+
+class RetrofitClient(subsonic: Subsonic) {
+    var retrofit: Retrofit
+
+    init {
+        retrofit = Retrofit.Builder()
+            .baseUrl(subsonic.url)
+            .addConverterFactory(GsonConverterFactory.create(GsonBuilder().setLenient().create()))
+            .client(getOkHttpClient())
+            .build()
+    }
+
+    private fun getOkHttpClient(): OkHttpClient {
+        val cacheUtil = CacheUtil(60, 60 * 60 * 24 * 30)
+
+        // BrowsingClient 60
+        // MediaAnnotationClient 0
+        // MediaLibraryScanningClient 0
+        // MediaRetrievalClient 0
+        // PlaylistClient 0
+        // PodcastClient 60
+        // SearchClient 60
+        // SystemClient 60
+        // AlbumSongListClient 60
+
+        return OkHttpClient.Builder()
+            .callTimeout(2, TimeUnit.MINUTES)
+            .connectTimeout(20, TimeUnit.SECONDS)
+            .readTimeout(30, TimeUnit.SECONDS)
+            .writeTimeout(30, TimeUnit.SECONDS)
+            .addInterceptor(getHttpLoggingInterceptor())
+            .addInterceptor(cacheUtil.offlineInterceptor)
+            // .addNetworkInterceptor(cacheUtil.onlineInterceptor)
+            .cache(getCache())
+            .build()
+    }
+
+    private fun getHttpLoggingInterceptor(): HttpLoggingInterceptor {
+        val loggingInterceptor = HttpLoggingInterceptor()
+        loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY)
+        return loggingInterceptor
+    }
+
+    private fun getCache(): Cache {
+        val cacheSize = 10 * 1024 * 1024
+        return Cache(App.getContext().cacheDir, cacheSize.toLong())
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/Subsonic.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/Subsonic.java
@ -0,0 +1,144 @@
+package com.cappielloantonio.tempo.subsonic;
+
+import com.cappielloantonio.tempo.subsonic.api.albumsonglist.AlbumSongListClient;
+import com.cappielloantonio.tempo.subsonic.api.bookmarks.BookmarksClient;
+import com.cappielloantonio.tempo.subsonic.api.browsing.BrowsingClient;
+import com.cappielloantonio.tempo.subsonic.api.internetradio.InternetRadioClient;
+import com.cappielloantonio.tempo.subsonic.api.mediaannotation.MediaAnnotationClient;
+import com.cappielloantonio.tempo.subsonic.api.medialibraryscanning.MediaLibraryScanningClient;
+import com.cappielloantonio.tempo.subsonic.api.mediaretrieval.MediaRetrievalClient;
+import com.cappielloantonio.tempo.subsonic.api.playlist.PlaylistClient;
+import com.cappielloantonio.tempo.subsonic.api.podcast.PodcastClient;
+import com.cappielloantonio.tempo.subsonic.api.searching.SearchingClient;
+import com.cappielloantonio.tempo.subsonic.api.system.SystemClient;
+import com.cappielloantonio.tempo.subsonic.base.Version;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class Subsonic {
+    private static final Version API_MAX_VERSION = Version.of("1.15.0");
+
+    private final Version apiVersion = API_MAX_VERSION;
+    private final SubsonicPreferences preferences;
+
+    private SystemClient systemClient;
+    private BrowsingClient browsingClient;
+    private MediaRetrievalClient mediaRetrievalClient;
+    private PlaylistClient playlistClient;
+    private SearchingClient searchingClient;
+    private AlbumSongListClient albumSongListClient;
+    private MediaAnnotationClient mediaAnnotationClient;
+    private PodcastClient podcastClient;
+    private MediaLibraryScanningClient mediaLibraryScanningClient;
+    private BookmarksClient bookmarksClient;
+    private InternetRadioClient internetRadioClient;
+
+    public Subsonic(SubsonicPreferences preferences) {
+        this.preferences = preferences;
+    }
+
+    public Version getApiVersion() {
+        return apiVersion;
+    }
+
+    public SystemClient getSystemClient() {
+        if (systemClient == null) {
+            systemClient = new SystemClient(this);
+        }
+        return systemClient;
+    }
+
+    public BrowsingClient getBrowsingClient() {
+        if (browsingClient == null) {
+            browsingClient = new BrowsingClient(this);
+        }
+        return browsingClient;
+    }
+
+    public MediaRetrievalClient getMediaRetrievalClient() {
+        if (mediaRetrievalClient == null) {
+            mediaRetrievalClient = new MediaRetrievalClient(this);
+        }
+        return mediaRetrievalClient;
+    }
+
+    public PlaylistClient getPlaylistClient() {
+        if (playlistClient == null) {
+            playlistClient = new PlaylistClient(this);
+        }
+        return playlistClient;
+    }
+
+    public SearchingClient getSearchingClient() {
+        if (searchingClient == null) {
+            searchingClient = new SearchingClient(this);
+        }
+        return searchingClient;
+    }
+
+    public AlbumSongListClient getAlbumSongListClient() {
+        if (albumSongListClient == null) {
+            albumSongListClient = new AlbumSongListClient(this);
+        }
+        return albumSongListClient;
+    }
+
+    public MediaAnnotationClient getMediaAnnotationClient() {
+        if (mediaAnnotationClient == null) {
+            mediaAnnotationClient = new MediaAnnotationClient(this);
+        }
+        return mediaAnnotationClient;
+    }
+
+    public PodcastClient getPodcastClient() {
+        if (podcastClient == null) {
+            podcastClient = new PodcastClient(this);
+        }
+        return podcastClient;
+    }
+
+    public MediaLibraryScanningClient getMediaLibraryScanningClient() {
+        if (mediaLibraryScanningClient == null) {
+            mediaLibraryScanningClient = new MediaLibraryScanningClient(this);
+        }
+        return mediaLibraryScanningClient;
+    }
+
+    public BookmarksClient getBookmarksClient() {
+        if (bookmarksClient == null) {
+            bookmarksClient = new BookmarksClient(this);
+        }
+        return bookmarksClient;
+    }
+
+    public InternetRadioClient getInternetRadioClient() {
+        if (internetRadioClient == null) {
+            internetRadioClient = new InternetRadioClient(this);
+        }
+        return internetRadioClient;
+    }
+
+    public String getUrl() {
+        String url = preferences.getServerUrl() + "/rest/";
+        return url.replace("//rest", "/rest");
+    }
+
+    public Map<String, String> getParams() {
+        Map<String, String> params = new HashMap<>();
+        params.put("u", preferences.getUsername());
+
+        if (preferences.getAuthentication().getPassword() != null)
+            params.put("p", preferences.getAuthentication().getPassword());
+        if (preferences.getAuthentication().getSalt() != null)
+            params.put("s", preferences.getAuthentication().getSalt());
+        if (preferences.getAuthentication().getToken() != null)
+            params.put("t", preferences.getAuthentication().getToken());
+
+        params.put("v", getApiVersion().getVersionString());
+        params.put("c", preferences.getClientName());
+        params.put("f", "json");
+
+        return params;
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/SubsonicPreferences.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/SubsonicPreferences.java
@ -0,0 +1,86 @@
+package com.cappielloantonio.tempo.subsonic;
+
+import com.cappielloantonio.tempo.subsonic.utils.StringUtil;
+
+import java.util.UUID;
+
+public class SubsonicPreferences {
+    private String serverUrl;
+    private String username;
+    private String clientName = "Tempo";
+    private SubsonicAuthentication authentication;
+
+    public String getServerUrl() {
+        return serverUrl;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getClientName() {
+        return clientName;
+    }
+
+    public SubsonicAuthentication getAuthentication() {
+        return authentication;
+    }
+
+    public void setServerUrl(String serverUrl) {
+        this.serverUrl = serverUrl;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public void setClientName(String clientName) {
+        this.clientName = clientName;
+    }
+
+    public void setAuthentication(String password, String token, String salt, boolean isLowSecurity) {
+        if (password != null) {
+            this.authentication = new SubsonicAuthentication(password, isLowSecurity);
+        }
+
+        if (token != null && salt != null) {
+            this.authentication = new SubsonicAuthentication(token, salt);
+        }
+    }
+
+    public static class SubsonicAuthentication {
+        private String password;
+        private String salt;
+        private String token;
+
+        public SubsonicAuthentication(String password, boolean isLowSecurity) {
+            if (isLowSecurity) {
+                this.password = password;
+            } else {
+                update(password);
+            }
+        }
+
+        public SubsonicAuthentication(String token, String salt) {
+            this.token = token;
+            this.salt = salt;
+        }
+
+        public String getPassword() {
+            return password;
+        }
+
+        public String getSalt() {
+            return salt;
+        }
+
+        public String getToken() {
+            return token;
+        }
+
+        void update(String password) {
+            this.salt = UUID.randomUUID().toString();
+            this.token = StringUtil.tokenize(password + salt);
+        }
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/albumsonglist/AlbumSongListClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/albumsonglist/AlbumSongListClient.java
@ -0,0 +1,56 @@
+package com.cappielloantonio.tempo.subsonic.api.albumsonglist;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class AlbumSongListClient {
+    private static final String TAG = "BrowsingClient";
+
+    private final Subsonic subsonic;
+    private final AlbumSongListService albumSongListService;
+
+    public AlbumSongListClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.albumSongListService = new RetrofitClient(subsonic).getRetrofit().create(AlbumSongListService.class);
+    }
+
+    public Call<ApiResponse> getAlbumList(String type, int size, int offset) {
+        Log.d(TAG, "getAlbumList()");
+        return albumSongListService.getAlbumList(subsonic.getParams(), type, size, offset);
+    }
+
+    public Call<ApiResponse> getAlbumList2(String type, int size, int offset, Integer fromYear, Integer toYear) {
+        Log.d(TAG, "getAlbumList2()");
+        return albumSongListService.getAlbumList2(subsonic.getParams(), type, size, offset, fromYear, toYear);
+    }
+
+    public Call<ApiResponse> getRandomSongs(int size, Integer fromYear, Integer toYear) {
+        Log.d(TAG, "getRandomSongs()");
+        return albumSongListService.getRandomSongs(subsonic.getParams(), size, fromYear, toYear);
+    }
+
+    public Call<ApiResponse> getSongsByGenre(String genre, int count, int offset) {
+        Log.d(TAG, "getSongsByGenre()");
+        return albumSongListService.getSongsByGenre(subsonic.getParams(), genre, count, offset);
+    }
+
+    public Call<ApiResponse> getNowPlaying() {
+        Log.d(TAG, "getNowPlaying()");
+        return albumSongListService.getNowPlaying(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getStarred() {
+        Log.d(TAG, "getStarred()");
+        return albumSongListService.getStarred(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getStarred2() {
+        Log.d(TAG, "getStarred2()");
+        return albumSongListService.getStarred2(subsonic.getParams());
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/albumsonglist/AlbumSongListService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/albumsonglist/AlbumSongListService.java
@ -0,0 +1,33 @@
+package com.cappielloantonio.tempo.subsonic.api.albumsonglist;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface AlbumSongListService {
+    @GET("getAlbumList")
+    Call<ApiResponse> getAlbumList(@QueryMap Map<String, String> params, @Query("type") String type, @Query("size") int size, @Query("offset") int offset);
+
+    @GET("getAlbumList2")
+    Call<ApiResponse> getAlbumList2(@QueryMap Map<String, String> params, @Query("type") String type, @Query("size") int size, @Query("offset") int offset, @Query("fromYear") Integer fromYear, @Query("toYear") Integer toYear);
+
+    @GET("getRandomSongs")
+    Call<ApiResponse> getRandomSongs(@QueryMap Map<String, String> params, @Query("size") int size, @Query("fromYear") Integer fromYear, @Query("toYear") Integer toYear);
+
+    @GET("getSongsByGenre")
+    Call<ApiResponse> getSongsByGenre(@QueryMap Map<String, String> params, @Query("genre") String genre, @Query("count") int count, @Query("offset") int offset);
+
+    @GET("getNowPlaying")
+    Call<ApiResponse> getNowPlaying(@QueryMap Map<String, String> params);
+
+    @GET("getStarred")
+    Call<ApiResponse> getStarred(@QueryMap Map<String, String> params);
+
+    @GET("getStarred2")
+    Call<ApiResponse> getStarred2(@QueryMap Map<String, String> params);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/bookmarks/BookmarksClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/bookmarks/BookmarksClient.java
@ -0,0 +1,33 @@
+package com.cappielloantonio.tempo.subsonic.api.bookmarks;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.List;
+
+import retrofit2.Call;
+
+public class BookmarksClient {
+    private static final String TAG = "BookmarksClient";
+
+    private final Subsonic subsonic;
+    private final BookmarksService bookmarksService;
+
+    public BookmarksClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.bookmarksService = new RetrofitClient(subsonic).getRetrofit().create(BookmarksService.class);
+    }
+
+    public Call<ApiResponse> getPlayQueue() {
+        Log.d(TAG, "getPlayQueue()");
+        return bookmarksService.getPlayQueue(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> savePlayQueue(List<String> ids, String current, long position) {
+        Log.d(TAG, "savePlayQueue()");
+        return bookmarksService.savePlayQueue(subsonic.getParams(), ids, current, position);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/bookmarks/BookmarksService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/bookmarks/BookmarksService.java
@ -0,0 +1,19 @@
+package com.cappielloantonio.tempo.subsonic.api.bookmarks;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.List;
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface BookmarksService {
+    @GET("getPlayQueue")
+    Call<ApiResponse> getPlayQueue(@QueryMap Map<String, String> params);
+
+    @GET("savePlayQueue")
+    Call<ApiResponse> savePlayQueue(@QueryMap Map<String, String> params, @Query("id") List<String> ids, @Query("current") String current, @Query("position") long position);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/browsing/BrowsingClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/browsing/BrowsingClient.java
@ -0,0 +1,106 @@
+package com.cappielloantonio.tempo.subsonic.api.browsing;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class BrowsingClient {
+    private static final String TAG = "BrowsingClient";
+
+    private final Subsonic subsonic;
+    private final BrowsingService browsingService;
+
+    public BrowsingClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.browsingService = new RetrofitClient(subsonic).getRetrofit().create(BrowsingService.class);
+    }
+
+    public Call<ApiResponse> getMusicFolders() {
+        Log.d(TAG, "getMusicFolders()");
+        return browsingService.getMusicFolders(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getIndexes(String musicFolderId, Long ifModifiedSince) {
+        Log.d(TAG, "getIndexes()");
+        return browsingService.getIndexes(subsonic.getParams(), musicFolderId, ifModifiedSince);
+    }
+
+    public Call<ApiResponse> getMusicDirectory(String id) {
+        Log.d(TAG, "getMusicDirectory()");
+        return browsingService.getMusicDirectory(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getGenres() {
+        Log.d(TAG, "getGenres()");
+        return browsingService.getGenres(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getArtists() {
+        Log.d(TAG, "getArtists()");
+        return browsingService.getArtists(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getArtist(String id) {
+        Log.d(TAG, "getArtist()");
+        return browsingService.getArtist(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getAlbum(String id) {
+        Log.d(TAG, "getAlbum()");
+        return browsingService.getAlbum(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getSong(String id) {
+        Log.d(TAG, "getSong()");
+        return browsingService.getSong(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getVideos() {
+        Log.d(TAG, "getVideos()");
+        return browsingService.getVideos(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getVideoInfo(String id) {
+        Log.d(TAG, "getVideoInfo()");
+        return browsingService.getVideoInfo(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getArtistInfo(String id) {
+        Log.d(TAG, "getArtistInfo()");
+        return browsingService.getArtistInfo(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getArtistInfo2(String id) {
+        Log.d(TAG, "getArtistInfo2()");
+        return browsingService.getArtistInfo2(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getAlbumInfo(String id) {
+        Log.d(TAG, "getAlbumInfo()");
+        return browsingService.getAlbumInfo(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getAlbumInfo2(String id) {
+        Log.d(TAG, "getAlbumInfo2()");
+        return browsingService.getAlbumInfo2(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getSimilarSongs(String id, int count) {
+        Log.d(TAG, "getSimilarSongs()");
+        return browsingService.getSimilarSongs(subsonic.getParams(), id, count);
+    }
+
+    public Call<ApiResponse> getSimilarSongs2(String id, int limit) {
+        Log.d(TAG, "getSimilarSongs2()");
+        return browsingService.getSimilarSongs2(subsonic.getParams(), id, limit);
+    }
+
+    public Call<ApiResponse> getTopSongs(String artist, int count) {
+        Log.d(TAG, "getTopSongs()");
+        return browsingService.getTopSongs(subsonic.getParams(), artist, count);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/browsing/BrowsingService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/browsing/BrowsingService.java
@ -0,0 +1,63 @@
+package com.cappielloantonio.tempo.subsonic.api.browsing;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface BrowsingService {
+    @GET("getMusicFolders")
+    Call<ApiResponse> getMusicFolders(@QueryMap Map<String, String> params);
+
+    @GET("getIndexes")
+    Call<ApiResponse> getIndexes(@QueryMap Map<String, String> params, @Query("musicFolderId") String musicFolderId, @Query("ifModifiedSince") Long ifModifiedSince);
+
+    @GET("getMusicDirectory")
+    Call<ApiResponse> getMusicDirectory(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getGenres")
+    Call<ApiResponse> getGenres(@QueryMap Map<String, String> params);
+
+    @GET("getArtists")
+    Call<ApiResponse> getArtists(@QueryMap Map<String, String> params);
+
+    @GET("getArtist")
+    Call<ApiResponse> getArtist(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getAlbum")
+    Call<ApiResponse> getAlbum(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getSong")
+    Call<ApiResponse> getSong(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getVideos")
+    Call<ApiResponse> getVideos(@QueryMap Map<String, String> params);
+
+    @GET("getVideoInfo")
+    Call<ApiResponse> getVideoInfo(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getArtistInfo")
+    Call<ApiResponse> getArtistInfo(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getArtistInfo2")
+    Call<ApiResponse> getArtistInfo2(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getAlbumInfo")
+    Call<ApiResponse> getAlbumInfo(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getAlbumInfo2")
+    Call<ApiResponse> getAlbumInfo2(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getSimilarSongs")
+    Call<ApiResponse> getSimilarSongs(@QueryMap Map<String, String> params, @Query("id") String id, @Query("count") int count);
+
+    @GET("getSimilarSongs2")
+    Call<ApiResponse> getSimilarSongs2(@QueryMap Map<String, String> params, @Query("id") String id, @Query("count") int count);
+
+    @GET("getTopSongs")
+    Call<ApiResponse> getTopSongs(@QueryMap Map<String, String> params, @Query("artist") String artist, @Query("count") int count);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/internetradio/InternetRadioClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/internetradio/InternetRadioClient.java
@ -0,0 +1,41 @@
+package com.cappielloantonio.tempo.subsonic.api.internetradio;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class InternetRadioClient {
+    private static final String TAG = "InternetRadioClient";
+
+    private final Subsonic subsonic;
+    private final InternetRadioService internetRadioService;
+
+    public InternetRadioClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.internetRadioService = new RetrofitClient(subsonic).getRetrofit().create(InternetRadioService.class);
+    }
+
+    public Call<ApiResponse> getInternetRadioStations() {
+        Log.d(TAG, "getInternetRadioStations()");
+        return internetRadioService.getInternetRadioStations(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> createInternetRadioStation(String streamUrl, String name, String homepageUrl) {
+        Log.d(TAG, "createInternetRadioStation()");
+        return internetRadioService.createInternetRadioStation(subsonic.getParams(), streamUrl, name, homepageUrl);
+    }
+
+    public Call<ApiResponse> updateInternetRadioStation(String id, String streamUrl, String name, String homepageUrl) {
+        Log.d(TAG, "updateInternetRadioStation()");
+        return internetRadioService.updateInternetRadioStation(subsonic.getParams(), id, streamUrl, name, homepageUrl);
+    }
+
+    public Call<ApiResponse> deleteInternetRadioStation(String id) {
+        Log.d(TAG, "deleteInternetRadioStation()");
+        return internetRadioService.deleteInternetRadioStation(subsonic.getParams(), id);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/internetradio/InternetRadioService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/internetradio/InternetRadioService.java
@ -0,0 +1,24 @@
+package com.cappielloantonio.tempo.subsonic.api.internetradio;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface InternetRadioService {
+    @GET("getInternetRadioStations")
+    Call<ApiResponse> getInternetRadioStations(@QueryMap Map<String, String> params);
+
+    @GET("createInternetRadioStation")
+    Call<ApiResponse> createInternetRadioStation(@QueryMap Map<String, String> params, @Query("streamUrl") String streamUrl, @Query("name") String name, @Query("homepageUrl") String homepageUrl);
+
+    @GET("updateInternetRadioStation")
+    Call<ApiResponse> updateInternetRadioStation(@QueryMap Map<String, String> params, @Query("id") String id, @Query("streamUrl") String streamUrl, @Query("name") String name, @Query("homepageUrl") String homepageUrl);
+
+    @GET("deleteInternetRadioStation")
+    Call<ApiResponse> deleteInternetRadioStation(@QueryMap Map<String, String> params, @Query("id") String id);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaannotation/MediaAnnotationClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaannotation/MediaAnnotationClient.java
@ -0,0 +1,41 @@
+package com.cappielloantonio.tempo.subsonic.api.mediaannotation;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class MediaAnnotationClient {
+    private static final String TAG = "BrowsingClient";
+
+    private final Subsonic subsonic;
+    private final MediaAnnotationService mediaAnnotationService;
+
+    public MediaAnnotationClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.mediaAnnotationService = new RetrofitClient(subsonic).getRetrofit().create(MediaAnnotationService.class);
+    }
+
+    public Call<ApiResponse> star(String id, String albumId, String artistId) {
+        Log.d(TAG, "star()");
+        return mediaAnnotationService.star(subsonic.getParams(), id, albumId, artistId);
+    }
+
+    public Call<ApiResponse> unstar(String id, String albumId, String artistId) {
+        Log.d(TAG, "unstar()");
+        return mediaAnnotationService.unstar(subsonic.getParams(), id, albumId, artistId);
+    }
+
+    public Call<ApiResponse> setRating(String id, int rating) {
+        Log.d(TAG, "setRating()");
+        return mediaAnnotationService.setRating(subsonic.getParams(), id, rating);
+    }
+
+    public Call<ApiResponse> scrobble(String id) {
+        Log.d(TAG, "scrobble()");
+        return mediaAnnotationService.scrobble(subsonic.getParams(), id);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaannotation/MediaAnnotationService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaannotation/MediaAnnotationService.java
@ -0,0 +1,24 @@
+package com.cappielloantonio.tempo.subsonic.api.mediaannotation;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface MediaAnnotationService {
+    @GET("star")
+    Call<ApiResponse> star(@QueryMap Map<String, String> params, @Query("id") String id, @Query("albumId") String albumId, @Query("artistId") String artistId);
+
+    @GET("unstar")
+    Call<ApiResponse> unstar(@QueryMap Map<String, String> params, @Query("id") String id, @Query("albumId") String albumId, @Query("artistId") String artistId);
+
+    @GET("setRating")
+    Call<ApiResponse> setRating(@QueryMap Map<String, String> params, @Query("id") String id, @Query("rating") int rating);
+
+    @GET("scrobble")
+    Call<ApiResponse> scrobble(@QueryMap Map<String, String> params, @Query("id") String id);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/medialibraryscanning/MediaLibraryScanningClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/medialibraryscanning/MediaLibraryScanningClient.java
@ -0,0 +1,31 @@
+package com.cappielloantonio.tempo.subsonic.api.medialibraryscanning;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class MediaLibraryScanningClient {
+    private static final String TAG = "SystemClient";
+
+    private final Subsonic subsonic;
+    private final MediaLibraryScanningService mediaLibraryScanningService;
+
+    public MediaLibraryScanningClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.mediaLibraryScanningService = new RetrofitClient(subsonic).getRetrofit().create(MediaLibraryScanningService.class);
+    }
+
+    public Call<ApiResponse> startScan() {
+        Log.d(TAG, "startScan()");
+        return mediaLibraryScanningService.startScan(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getScanStatus() {
+        Log.d(TAG, "getScanStatus()");
+        return mediaLibraryScanningService.getScanStatus(subsonic.getParams());
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/medialibraryscanning/MediaLibraryScanningService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/medialibraryscanning/MediaLibraryScanningService.java
@ -0,0 +1,17 @@
+package com.cappielloantonio.tempo.subsonic.api.medialibraryscanning;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.QueryMap;
+
+public interface MediaLibraryScanningService {
+    @GET("startScan")
+    Call<ApiResponse> startScan(@QueryMap Map<String, String> params);
+
+    @GET("getScanStatus")
+    Call<ApiResponse> getScanStatus(@QueryMap Map<String, String> params);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaretrieval/MediaRetrievalClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaretrieval/MediaRetrievalClient.java
@ -0,0 +1,36 @@
+package com.cappielloantonio.tempo.subsonic.api.mediaretrieval;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class MediaRetrievalClient {
+    private static final String TAG = "BrowsingClient";
+
+    private final Subsonic subsonic;
+    private final MediaRetrievalService mediaRetrievalService;
+
+    public MediaRetrievalClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.mediaRetrievalService = new RetrofitClient(subsonic).getRetrofit().create(MediaRetrievalService.class);
+    }
+
+    public Call<ApiResponse> stream(String id, Integer maxBitRate, String format) {
+        Log.d(TAG, "stream()");
+        return mediaRetrievalService.stream(subsonic.getParams(), id, maxBitRate, format);
+    }
+
+    public Call<ApiResponse> download(String id) {
+        Log.d(TAG, "download()");
+        return mediaRetrievalService.download(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> getLyrics(String artist, String title) {
+        Log.d(TAG, "getLyrics()");
+        return mediaRetrievalService.getLyrics(subsonic.getParams(), artist, title);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaretrieval/MediaRetrievalService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/mediaretrieval/MediaRetrievalService.java
@ -0,0 +1,21 @@
+package com.cappielloantonio.tempo.subsonic.api.mediaretrieval;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface MediaRetrievalService {
+    @GET("stream")
+    Call<ApiResponse> stream(@QueryMap Map<String, String> params, @Query("id") String id, @Query("maxBitRate") Integer maxBitRate, @Query("format") String format);
+
+    @GET("download")
+    Call<ApiResponse> download(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("getLyrics")
+    Call<ApiResponse> getLyrics(@QueryMap Map<String, String> params, @Query("artist") String artist, @Query("title") String title);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/playlist/PlaylistClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/playlist/PlaylistClient.java
@ -0,0 +1,48 @@
+package com.cappielloantonio.tempo.subsonic.api.playlist;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.ArrayList;
+
+import retrofit2.Call;
+
+public class PlaylistClient {
+    private static final String TAG = "BrowsingClient";
+
+    private final Subsonic subsonic;
+    private final PlaylistService playlistService;
+
+    public PlaylistClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.playlistService = new RetrofitClient(subsonic).getRetrofit().create(PlaylistService.class);
+    }
+
+    public Call<ApiResponse> getPlaylists() {
+        Log.d(TAG, "getPlaylists()");
+        return playlistService.getPlaylists(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getPlaylist(String id) {
+        Log.d(TAG, "getPlaylist()");
+        return playlistService.getPlaylist(subsonic.getParams(), id);
+    }
+
+    public Call<ApiResponse> createPlaylist(String playlistId, String name, ArrayList<String> songsId) {
+        Log.d(TAG, "createPlaylist()");
+        return playlistService.createPlaylist(subsonic.getParams(), playlistId, name, songsId);
+    }
+
+    public Call<ApiResponse> updatePlaylist(String playlistId, String name, boolean isPublic, ArrayList<String> songIdToAdd, ArrayList<Integer> songIndexToRemove) {
+        Log.d(TAG, "updatePlaylist()");
+        return playlistService.updatePlaylist(subsonic.getParams(), playlistId, name, isPublic, songIdToAdd, songIndexToRemove);
+    }
+
+    public Call<ApiResponse> deletePlaylist(String id) {
+        Log.d(TAG, "deletePlaylist()");
+        return playlistService.deletePlaylist(subsonic.getParams(), id);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/playlist/PlaylistService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/playlist/PlaylistService.java
@ -0,0 +1,28 @@
+package com.cappielloantonio.tempo.subsonic.api.playlist;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.ArrayList;
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface PlaylistService {
+    @GET("getPlaylists")
+    Call<ApiResponse> getPlaylists(@QueryMap Map<String, String> params);
+
+    @GET("getPlaylist")
+    Call<ApiResponse> getPlaylist(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("createPlaylist")
+    Call<ApiResponse> createPlaylist(@QueryMap Map<String, String> params, @Query("playlistId") String playlistId, @Query("name") String name, @Query("songId") ArrayList<String> songsId);
+
+    @GET("updatePlaylist")
+    Call<ApiResponse> updatePlaylist(@QueryMap Map<String, String> params, @Query("playlistId") String playlistId, @Query("name") String name, @Query("public") boolean isPublic, @Query("songIdToAdd") ArrayList<String> songIdToAdd, @Query("songIndexToRemove") ArrayList<Integer> songIndexToRemove);
+
+    @GET("deletePlaylist")
+    Call<ApiResponse> deletePlaylist(@QueryMap Map<String, String> params, @Query("id") String id);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/podcast/PodcastClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/podcast/PodcastClient.java
@ -0,0 +1,51 @@
+package com.cappielloantonio.tempo.subsonic.api.podcast;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class PodcastClient {
+    private static final String TAG = "SystemClient";
+
+    private final Subsonic subsonic;
+    private final PodcastService podcastService;
+
+    public PodcastClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.podcastService = new RetrofitClient(subsonic).getRetrofit().create(PodcastService.class);
+    }
+
+    public Call<ApiResponse> getPodcasts(boolean includeEpisodes, String channelId) {
+        Log.d(TAG, "getPodcasts()");
+        return podcastService.getPodcasts(subsonic.getParams(), includeEpisodes, channelId);
+    }
+
+    public Call<ApiResponse> getNewestPodcasts(int count) {
+        Log.d(TAG, "getNewestPodcasts()");
+        return podcastService.getNewestPodcasts(subsonic.getParams(), count);
+    }
+
+    public Call<ApiResponse> refreshPodcasts() {
+        Log.d(TAG, "refreshPodcasts()");
+        return podcastService.refreshPodcasts(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> createPodcastChannel(String url) {
+        Log.d(TAG, "createPodcastChannel()");
+        return podcastService.createPodcastChannel(subsonic.getParams(), url);
+    }
+
+    public Call<ApiResponse> deletePodcastChannel(String channelId) {
+        Log.d(TAG, "deletePodcastChannel()");
+        return podcastService.deletePodcastChannel(subsonic.getParams(), channelId);
+    }
+
+    public Call<ApiResponse> deletePodcastEpisode(String episodeId) {
+        Log.d(TAG, "deletePodcastEpisode()");
+        return podcastService.deletePodcastEpisode(subsonic.getParams(), episodeId);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/podcast/PodcastService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/podcast/PodcastService.java
@ -0,0 +1,30 @@
+package com.cappielloantonio.tempo.subsonic.api.podcast;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface PodcastService {
+    @GET("getPodcasts")
+    Call<ApiResponse> getPodcasts(@QueryMap Map<String, String> params, @Query("includeEpisodes") boolean includeEpisodes, @Query("id") String id);
+
+    @GET("getNewestPodcasts")
+    Call<ApiResponse> getNewestPodcasts(@QueryMap Map<String, String> params, @Query("count") int count);
+
+    @GET("refreshPodcasts")
+    Call<ApiResponse> refreshPodcasts(@QueryMap Map<String, String> params);
+
+    @GET("createPodcastChannel")
+    Call<ApiResponse> createPodcastChannel(@QueryMap Map<String, String> params, @Query("url") String url);
+
+    @GET("deletePodcastChannel")
+    Call<ApiResponse> deletePodcastChannel(@QueryMap Map<String, String> params, @Query("id") String id);
+
+    @GET("deletePodcastEpisode")
+    Call<ApiResponse> deletePodcastEpisode(@QueryMap Map<String, String> params, @Query("id") String id);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/searching/SearchingClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/searching/SearchingClient.java
@ -0,0 +1,31 @@
+package com.cappielloantonio.tempo.subsonic.api.searching;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class SearchingClient {
+    private static final String TAG = "BrowsingClient";
+
+    private final Subsonic subsonic;
+    private final SearchingService searchingService;
+
+    public SearchingClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.searchingService = new RetrofitClient(subsonic).getRetrofit().create(SearchingService.class);
+    }
+
+    public Call<ApiResponse> search2(String query, int songCount, int albumCount, int artistCount) {
+        Log.d(TAG, "search2()");
+        return searchingService.search2(subsonic.getParams(), query, songCount, albumCount, artistCount);
+    }
+
+    public Call<ApiResponse> search3(String query, int songCount, int albumCount, int artistCount) {
+        Log.d(TAG, "search3()");
+        return searchingService.search3(subsonic.getParams(), query, songCount, albumCount, artistCount);
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/searching/SearchingService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/searching/SearchingService.java
@ -0,0 +1,18 @@
+package com.cappielloantonio.tempo.subsonic.api.searching;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface SearchingService {
+    @GET("search2")
+    Call<ApiResponse> search2(@QueryMap Map<String, String> params, @Query("query") String query, @Query("songCount") int songCount, @Query("albumCount") int albumCount, @Query("artistCount") int artistCount);
+
+    @GET("search3")
+    Call<ApiResponse> search3(@QueryMap Map<String, String> params, @Query("query") String query, @Query("songCount") int songCount, @Query("albumCount") int albumCount, @Query("artistCount") int artistCount);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/system/SystemClient.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/system/SystemClient.java
@ -0,0 +1,31 @@
+package com.cappielloantonio.tempo.subsonic.api.system;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class SystemClient {
+    private static final String TAG = "SystemClient";
+
+    private final Subsonic subsonic;
+    private final SystemService systemService;
+
+    public SystemClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.systemService = new RetrofitClient(subsonic).getRetrofit().create(SystemService.class);
+    }
+
+    public Call<ApiResponse> ping() {
+        Log.d(TAG, "ping()");
+        return systemService.ping(subsonic.getParams());
+    }
+
+    public Call<ApiResponse> getLicense() {
+        Log.d(TAG, "getLicense()");
+        return systemService.getLicense(subsonic.getParams());
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/system/SystemService.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/system/SystemService.java
@ -0,0 +1,17 @@
+package com.cappielloantonio.tempo.subsonic.api.system;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.QueryMap;
+
+public interface SystemService {
+    @GET("ping")
+    Call<ApiResponse> ping(@QueryMap Map<String, String> params);
+
+    @GET("getLicense")
+    Call<ApiResponse> getLicense(@QueryMap Map<String, String> params);
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/base/ApiResponse.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/base/ApiResponse.kt
@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.base
+
+import com.cappielloantonio.tempo.subsonic.models.SubsonicResponse
+import com.google.gson.annotations.SerializedName
+
+class ApiResponse {
+    @SerializedName("subsonic-response")
+    var subsonicResponse: SubsonicResponse? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/base/Version.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/base/Version.java
@ -0,0 +1,59 @@
+package com.cappielloantonio.tempo.subsonic.base;
+
+import androidx.annotation.NonNull;
+
+public class Version implements Comparable<Version> {
+
+    private static final String VERSION_PATTERN = "\\d+(\\.\\d+)*";
+    private final String versionString;
+
+    public static Version of(String versionString) {
+        return new Version(versionString);
+    }
+
+    private Version(String versionString) {
+        if (versionString == null || !versionString.matches(VERSION_PATTERN)) {
+            throw new IllegalArgumentException("Invalid version format");
+        }
+        this.versionString = versionString;
+    }
+
+    public String getVersionString() {
+        return versionString;
+    }
+
+    public boolean isLowerThan(Version version) {
+        return compareTo(version) < 0;
+    }
+
+    @Override
+    public int compareTo(Version that) {
+        if (that == null) {
+            return 1;
+        }
+
+        String[] thisParts = this.getVersionString().split("\\.");
+        String[] thatParts = that.getVersionString().split("\\.");
+
+        int length = Math.max(thisParts.length, thatParts.length);
+
+        for (int i = 0; i < length; i++) {
+            int thisPart = i < thisParts.length ? Integer.parseInt(thisParts[i]) : 0;
+            int thatPart = i < thatParts.length ? Integer.parseInt(thatParts[i]) : 0;
+
+            if (thisPart < thatPart) {
+                return -1;
+            }
+            if (thisPart > thatPart) {
+                return 1;
+            }
+        }
+        return 0;
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return versionString;
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumID3.kt
@ -0,0 +1,25 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+import java.util.*
+
+@Parcelize
+open class AlbumID3 : Parcelable {
+    var id: String? = null
+    var name: String? = null
+    var artist: String? = null
+    var artistId: String? = null
+
+    @SerializedName("coverArt")
+    var coverArtId: String? = null
+
+    var songCount: Int? = 0
+    var duration: Int? = 0
+    var playCount: Long? = null
+    var created: Date? = null
+    var starred: Date? = null
+    var year: Int = 0
+    var genre: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumInfo.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumInfo.kt
@ -0,0 +1,11 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+
+class AlbumInfo {
+    var notes: String? = null
+    var musicBrainzId: String? = null
+    var lastFmUrl: String? = null
+    var smallImageUrl: String? = null
+    var mediumImageUrl: String? = null
+    var largeImageUrl: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumList.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumList.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class AlbumList {
+    var albums: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumList2.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumList2.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class AlbumList2 {
+    @SerializedName("album")
+    var albums: List<AlbumID3>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumWithSongsID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AlbumWithSongsID3.kt
@ -0,0 +1,11 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class AlbumWithSongsID3 : AlbumID3(), Parcelable {
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Artist.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Artist.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+import java.util.Date
+
+@Parcelize
+class Artist : Parcelable {
+    var id: String? = null
+    var name: String? = null
+    var starred: Date? = null
+    var userRating: Int? = null
+    var averageRating: Double? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistID3.kt
@ -0,0 +1,17 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+import java.util.*
+
+@Parcelize
+open class ArtistID3 : Parcelable {
+    var id: String? = null
+    var name: String? = null
+
+    @SerializedName("coverArt")
+    var coverArtId: String? = null
+    var albumCount = 0
+    var starred: Date? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistInfo.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistInfo.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class ArtistInfo : ArtistInfoBase() {
+    var similarArtists: List<Artist>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistInfo2.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistInfo2.kt
@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+import java.util.*
+
+class ArtistInfo2 : ArtistInfoBase() {
+    @SerializedName("similarArtist")
+    var similarArtists: List<SimilarArtistID3>? = emptyList()
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistInfoBase.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistInfoBase.kt
@ -0,0 +1,10 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+open class ArtistInfoBase {
+    var biography: String? = null
+    var musicBrainzId: String? = null
+    var lastFmUrl: String? = null
+    var smallImageUrl: String? = null
+    var mediumImageUrl: String? = null
+    var largeImageUrl: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistWithAlbumsID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistWithAlbumsID3.kt
@ -0,0 +1,11 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class ArtistWithAlbumsID3 : ArtistID3(), Parcelable {
+    @SerializedName("album")
+    var albums: List<AlbumID3>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistsID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ArtistsID3.kt
@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class ArtistsID3 {
+    @SerializedName("index")
+    var indices: List<IndexID3>? = null
+    var ignoredArticles: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AudioTrack.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/AudioTrack.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class AudioTrack {
+    var id: String? = null
+    var name: String? = null
+    var languageCode: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Bookmark.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Bookmark.kt
@ -0,0 +1,12 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import java.util.*
+
+class Bookmark {
+    var entry: Child? = null
+    var position: Long = 0
+    var username: String? = null
+    var comment: String? = null
+    var created: Date? = null
+    var changed: Date? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Bookmarks.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Bookmarks.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Bookmarks {
+    var bookmarks: List<Bookmark>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Captions.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Captions.kt
@ -0,0 +1,6 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Captions {
+    var id: String? = null
+    var name: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ChatMessage.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ChatMessage.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class ChatMessage {
+    var username: String? = null
+    var time: Long = 0
+    var message: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ChatMessages.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ChatMessages.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class ChatMessages {
+    var chatMessages: List<ChatMessage>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Child.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Child.kt
@ -0,0 +1,110 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import androidx.room.ColumnInfo
+import androidx.room.PrimaryKey
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+import java.util.*
+
+@Parcelize
+open class Child(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    open val id: String,
+
+    @ColumnInfo(name = "parent_id")
+    @SerializedName("parent")
+    var parentId: String? = null,
+
+    @ColumnInfo(name = "is_dir")
+    var isDir: Boolean = false,
+
+    @ColumnInfo
+    var title: String? = null,
+
+    @ColumnInfo
+    var album: String? = null,
+
+    @ColumnInfo
+    var artist: String? = null,
+
+    @ColumnInfo
+    var track: Int? = null,
+
+    @ColumnInfo
+    var year: Int? = null,
+
+    @ColumnInfo
+    @SerializedName("genre")
+    var genre: String? = null,
+
+    @ColumnInfo(name = "cover_art_id")
+    @SerializedName("coverArt")
+    var coverArtId: String? = null,
+
+    @ColumnInfo
+    var size: Long? = null,
+
+    @ColumnInfo(name = "content_type")
+    var contentType: String? = null,
+
+    @ColumnInfo
+    var suffix: String? = null,
+
+    @ColumnInfo("transcoding_content_type")
+    var transcodedContentType: String? = null,
+
+    @ColumnInfo(name = "transcoded_suffix")
+    var transcodedSuffix: String? = null,
+
+    @ColumnInfo
+    var duration: Int? = null,
+
+    @ColumnInfo("bitrate")
+    @SerializedName("bitRate")
+    var bitrate: Int? = null,
+
+    @ColumnInfo
+    var path: String? = null,
+
+    @ColumnInfo(name = "is_video")
+    @SerializedName("isVideo")
+    var isVideo: Boolean = false,
+
+    @ColumnInfo(name = "user_rating")
+    var userRating: Int? = null,
+
+    @ColumnInfo(name = "average_rating")
+    var averageRating: Double? = null,
+
+    @ColumnInfo(name = "play_count")
+    var playCount: Long? = null,
+
+    @ColumnInfo(name = "disc_number")
+    var discNumber: Int? = null,
+
+    @ColumnInfo
+    var created: Date? = null,
+
+    @ColumnInfo
+    var starred: Date? = null,
+
+    @ColumnInfo(name = "album_id")
+    var albumId: String? = null,
+
+    @ColumnInfo(name = "artist_id")
+    var artistId: String? = null,
+
+    @ColumnInfo
+    var type: String? = null,
+
+    @ColumnInfo(name = "bookmark_position")
+    var bookmarkPosition: Long? = null,
+
+    @ColumnInfo(name = "original_width")
+    var originalWidth: Int? = null,
+
+    @ColumnInfo(name = "original_height")
+    var originalHeight: Int? = null
+) : Parcelable
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Directory.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Directory.kt
@ -0,0 +1,20 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+import java.util.Date
+
+@Parcelize
+class Directory : Parcelable {
+    @SerializedName("child")
+    var children: List<Child>? = null
+    var id: String? = null
+    @SerializedName("parent")
+    var parentId: String? = null
+    var name: String? = null
+    var starred: Date? = null
+    var userRating: Int? = null
+    var averageRating: Double? = null
+    var playCount: Long? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Error.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Error.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Error {
+    var code: ErrorCode? = null
+
+    var message: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ErrorCode.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ErrorCode.kt
@ -0,0 +1,16 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class ErrorCode(val value: Int) {
+
+    companion object {
+        var GENERIC_ERROR = 0
+        var REQUIRED_PARAMETER_MISSING = 10
+        var INCOMPATIBLE_VERSION_CLIENT = 20
+        var INCOMPATIBLE_VERSION_SERVER = 30
+        var WRONG_USERNAME_OR_PASSWORD = 40
+        var TOKEN_AUTHENTICATION_NOT_SUPPORTED = 41
+        var USER_NOT_AUTHORIZED = 50
+        var TRIAL_PERIOD_OVER = 60
+        var DATA_NOT_FOUND = 70
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Genre.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Genre.kt
@ -0,0 +1,13 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class Genre : Parcelable {
+    @SerializedName("value")
+    var genre: String? = null
+    var songCount = 0
+    var albumCount = 0
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Genres.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Genres.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Genres {
+    @SerializedName("genre")
+    var genres: List<Genre>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Index.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Index.kt
@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Index {
+    @SerializedName("artist")
+    var artists: List<Artist>? = null
+    var name: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/IndexID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/IndexID3.kt
@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class IndexID3 {
+    @SerializedName("artist")
+    var artists: List<ArtistID3>? = null
+    var name: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Indexes.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Indexes.kt
@ -0,0 +1,12 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Indexes {
+    var shortcuts: List<Artist>? = null
+    @SerializedName("index")
+    var indices: List<Index>? = null
+    var children: List<Child>? = null
+    var lastModified: Long = 0
+    var ignoredArticles: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/InternetRadioStation.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/InternetRadioStation.kt
@ -0,0 +1,12 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class InternetRadioStation : Parcelable {
+    var id: String? = null
+    var name: String? = null
+    var streamUrl: String? = null
+    var homePageUrl: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/InternetRadioStations.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/InternetRadioStations.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class InternetRadioStations {
+    @SerializedName("internetRadioStation")
+    var internetRadioStations: List<InternetRadioStation>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/JukeboxPlaylist.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/JukeboxPlaylist.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class JukeboxPlaylist : JukeboxStatus() {
+    var entries: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/JukeboxStatus.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/JukeboxStatus.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+open class JukeboxStatus {
+    var currentIndex = 0
+    var isPlaying = false
+    var gain = 0f
+    var position: Int? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/License.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/License.kt
@ -0,0 +1,10 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import java.util.*
+
+class License {
+    var isValid = false
+    var email: String? = null
+    var licenseExpires: Date? = null
+    var trialExpires: Date? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Lyrics.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Lyrics.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Lyrics {
+    var value: String? = null
+    var artist: String? = null
+    var title: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/MediaType.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/MediaType.kt
@ -0,0 +1,12 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class MediaType {
+    var value: String? = null
+
+    companion object {
+        var MUSIC = "music"
+        var PODCAST = "podcast"
+        var AUDIOBOOK = "audiobook"
+        var VIDEO = "video"
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/MusicFolder.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/MusicFolder.kt
@ -0,0 +1,10 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class MusicFolder : Parcelable {
+    var id: String? = null
+    var name: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/MusicFolders.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/MusicFolders.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class MusicFolders {
+    @SerializedName("musicFolder")
+    var musicFolders: List<MusicFolder>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/NewestPodcasts.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/NewestPodcasts.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class NewestPodcasts {
+    @SerializedName("episode")
+    var episodes: List<PodcastEpisode>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/NowPlaying.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/NowPlaying.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class NowPlaying {
+    var entries: List<NowPlayingEntry>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/NowPlayingEntry.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/NowPlayingEntry.kt
@ -0,0 +1,15 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class NowPlayingEntry(
+    @SerializedName("_id")
+    override val id: String
+) : Child(id) {
+    var username: String? = null
+    var minutesAgo = 0
+    var playerId = 0
+    var playerName: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PlayQueue.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PlayQueue.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+import java.util.*
+
+class PlayQueue {
+    @SerializedName("entry")
+    var entries: List<Child>? = null
+    var current: String? = null
+    var position: Long? = null
+    var username: String? = null
+    var changed: Date? = null
+    var changedBy: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Playlist.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Playlist.kt
@ -0,0 +1,49 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+import java.util.*
+
+@Parcelize
+@Entity(tableName = "playlist")
+open class Playlist(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    open var id: String
+) : Parcelable {
+    @ColumnInfo(name = "name")
+    var name: String? = null
+
+    @Ignore
+    var comment: String? = null
+
+    @Ignore
+    var owner: String? = null
+
+    @Ignore
+    @SerializedName("public")
+    var isUniversal: Boolean? = null
+
+    @Ignore
+    var songCount: Int = 0
+
+    @ColumnInfo(name = "duration")
+    var duration: Long = 0
+
+    @Ignore
+    var created: Date? = null
+
+    @Ignore
+    var changed: Date? = null
+
+    @ColumnInfo(name = "coverArt")
+    var coverArtId: String? = null
+
+    @Ignore
+    var allowedUsers: List<String>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PlaylistWithSongs.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PlaylistWithSongs.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class PlaylistWithSongs(
+    @SerializedName("_id")
+    override var id: String
+) : Playlist(id), Parcelable {
+    @SerializedName("entry")
+    var entries: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Playlists.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Playlists.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Playlists(
+    @SerializedName("playlist")
+    var playlists: List<Playlist>? = null
+)
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastChannel.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastChannel.kt
@ -0,0 +1,19 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class PodcastChannel : Parcelable {
+    @SerializedName("episode")
+    var episodes: List<PodcastEpisode>? = null
+    var id: String? = null
+    var url: String? = null
+    var title: String? = null
+    var description: String? = null
+    var coverArtId: String? = null
+    var originalImageUrl: String? = null
+    var status: String? = null
+    var errorMessage: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastEpisode.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastEpisode.kt
@ -0,0 +1,58 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import androidx.room.ColumnInfo
+import com.google.gson.annotations.SerializedName
+import kotlinx.parcelize.Parcelize
+import java.util.*
+
+@Parcelize
+class PodcastEpisode : Parcelable {
+    var id: String? = null
+
+    @SerializedName("parent")
+    var parentId: String? = null
+
+    @SerializedName("isDir")
+    var isDir = false
+    var title: String? = null
+    var album: String? = null
+    var artist: String? = null
+    var track: Int? = null
+    var year: Int? = null
+    var genre: String? = null
+
+    @SerializedName("coverArt")
+    var coverArtId: String? = null
+    var size: Long? = null
+    var contentType: String? = null
+    var suffix: String? = null
+    var transcodedContentType: String? = null
+    var transcodedSuffix: String? = null
+    var duration: Int? = null
+    @ColumnInfo("bitrate")
+    @SerializedName("bitRate")
+    var bitrate: Int? = null
+    var path: String? = null
+
+    @ColumnInfo(name = "is_video")
+    @SerializedName("isVideo")
+    var isVideo: Boolean = false
+    var userRating: Int? = null
+    var averageRating: Double? = null
+    var playCount: Long? = null
+    var discNumber: Int? = null
+    var created: Date? = null
+    var starred: Date? = null
+    var albumId: String? = null
+    var artistId: String? = null
+    var type: String? = null
+    var bookmarkPosition: Long? = null
+    var originalWidth: Int? = null
+    var originalHeight: Int? = null
+    var streamId: String? = null
+    var channelId: String? = null
+    var description: String? = null
+    var status: String? = null
+    var publishDate: Date? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastStatus.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastStatus.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class PodcastStatus {
+    var value: String? = null
+
+    companion object {
+        var NEW = "new"
+        var DOWNLOADING = "downloading"
+        var COMPLETED = "completed"
+        var ERROR = "error"
+        var DELETED = "deleted"
+        var SKIPPED = "skipped"
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Podcasts.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Podcasts.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Podcasts {
+    @SerializedName("channel")
+    var channels: List<PodcastChannel>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ResponseStatus.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ResponseStatus.kt
@ -0,0 +1,12 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class ResponseStatus(val value: String) {
+
+    companion object {
+        @JvmField
+        var OK = "ok"
+
+        @JvmField
+        var FAILED = "failed"
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ScanStatus.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/ScanStatus.kt
@ -0,0 +1,6 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class ScanStatus {
+    var isScanning = false
+    var count: Long? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SearchResult.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SearchResult.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class SearchResult {
+    var matches: List<Child>? = null
+    var offset = 0
+    var totalHits = 0
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SearchResult2.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SearchResult2.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class SearchResult2 {
+    @SerializedName("artist")
+    var artists: List<Artist>? = null
+
+    @SerializedName("album")
+    var albums: List<Child>? = null
+
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SearchResult3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SearchResult3.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class SearchResult3 {
+    @SerializedName("artist")
+    var artists: List<ArtistID3>? = null
+
+    @SerializedName("album")
+    var albums: List<AlbumID3>? = null
+
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Share.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Share.kt
@ -0,0 +1,15 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import java.util.*
+
+class Share {
+    var entries: List<Child>? = null
+    var id: String? = null
+    var url: String? = null
+    var description: String? = null
+    var username: String? = null
+    var created: Date? = null
+    var expires: Date? = null
+    var lastVisited: Date? = null
+    var visitCount = 0
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Shares.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Shares.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Shares {
+    var shares: List<Share>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SimilarArtistID3.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SimilarArtistID3.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class SimilarArtistID3 : ArtistID3(), Parcelable
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SimilarSongs.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SimilarSongs.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class SimilarSongs {
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SimilarSongs2.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SimilarSongs2.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class SimilarSongs2 {
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Songs.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Songs.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Songs {
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Starred.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Starred.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Starred {
+    var artists: List<Artist>? = null
+    var albums: List<Child>? = null
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Starred2.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Starred2.kt
@ -0,0 +1,14 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class Starred2 {
+    @SerializedName("artist")
+    var artists: List<ArtistID3>? = null
+
+    @SerializedName("album")
+    var albums: List<AlbumID3>? = null
+
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SubsonicResponse.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SubsonicResponse.kt
@ -0,0 +1,51 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class SubsonicResponse {
+    var error: Error? = null
+    var scanStatus: ScanStatus? = null
+    var topSongs: TopSongs? = null
+    var similarSongs2: SimilarSongs2? = null
+    var similarSongs: SimilarSongs? = null
+    var artistInfo2: ArtistInfo2? = null
+    var artistInfo: ArtistInfo? = null
+    var albumInfo: AlbumInfo? = null
+    var starred2: Starred2? = null
+    var starred: Starred? = null
+    var shares: Shares? = null
+    var playQueue: PlayQueue? = null
+    var bookmarks: Bookmarks? = null
+    var internetRadioStations: InternetRadioStations? = null
+    var newestPodcasts: NewestPodcasts? = null
+    var podcasts: Podcasts? = null
+    var lyrics: Lyrics? = null
+    var songsByGenre: Songs? = null
+    var randomSongs: Songs? = null
+    var albumList2: AlbumList2? = null
+    var albumList: AlbumList? = null
+    var chatMessages: ChatMessages? = null
+    var user: User? = null
+    var users: Users? = null
+    var license: License? = null
+    var jukeboxPlaylist: JukeboxPlaylist? = null
+    var jukeboxStatus: JukeboxStatus? = null
+    var playlist: PlaylistWithSongs? = null
+    var playlists: Playlists? = null
+    var searchResult3: SearchResult3? = null
+    var searchResult2: SearchResult2? = null
+    var searchResult: SearchResult? = null
+    var nowPlaying: NowPlaying? = null
+    var videoInfo: VideoInfo? = null
+    var videos: Videos? = null
+    var song: Child? = null
+    var album: AlbumWithSongsID3? = null
+    var artist: ArtistWithAlbumsID3? = null
+    var artists: ArtistsID3? = null
+    var genres: Genres? = null
+    var directory: Directory? = null
+    var indexes: Indexes? = null
+    var musicFolders: MusicFolders? = null
+    var status: String? = null
+    var version: String? = null
+    var type: String? = null
+    var serverVersion: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/TopSongs.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/TopSongs.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import com.google.gson.annotations.SerializedName
+
+class TopSongs {
+    @SerializedName("song")
+    var songs: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/User.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/User.kt
@ -0,0 +1,24 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import java.util.*
+
+class User {
+    var folders: List<Int>? = null
+    var username: String? = null
+    var email: String? = null
+    var isScrobblingEnabled = false
+    var maxBitRate: Int? = null
+    var isAdminRole = false
+    var isSettingsRole = false
+    var isDownloadRole = false
+    var isUploadRole = false
+    var isPlaylistRole = false
+    var isCoverArtRole = false
+    var isCommentRole = false
+    var isPodcastRole = false
+    var isStreamRole = false
+    var isJukeboxRole = false
+    var isShareRole = false
+    var isVideoConversionRole = false
+    var avatarLastChanged: Date? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Users.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Users.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Users {
+    var users: List<User>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/VideoConversion.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/VideoConversion.kt
@ -0,0 +1,7 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class VideoConversion {
+    var id: String? = null
+    var bitRate: Int? = null
+    var audioTrackId: Int? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/VideoInfo.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/VideoInfo.kt
@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class VideoInfo {
+    var captions: List<Captions>? = null
+    var audioTracks: List<AudioTrack>? = null
+    var conversions: List<VideoConversion>? = null
+    var id: String? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Videos.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Videos.kt
@ -0,0 +1,5 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+class Videos {
+    var videos: List<Child>? = null
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/utils/CacheUtil.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/utils/CacheUtil.java
@ -0,0 +1,45 @@
+package com.cappielloantonio.tempo.subsonic.utils;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+
+import com.cappielloantonio.tempo.App;
+
+import okhttp3.Interceptor;
+import okhttp3.Request;
+
+public class CacheUtil {
+    private int maxAge; // 60 seconds
+    private int maxStale; // 60 * 60 * 24 * 30 = 30 days (60 seconds * 60 minutes * 24 hours * 30 days)
+
+    public CacheUtil(int maxAge, int maxStale) {
+        this.maxAge = maxAge;
+        this.maxStale = maxStale;
+    }
+
+    public Interceptor onlineInterceptor = chain -> {
+        okhttp3.Response response = chain.proceed(chain.request());
+        return response.newBuilder()
+                .header("Cache-Control", "public, max-age=" + maxAge)
+                .removeHeader("Pragma")
+                .build();
+    };
+
+    public Interceptor offlineInterceptor = chain -> {
+        Request request = chain.request();
+        if (!isConnected()) {
+            request = request.newBuilder()
+                    .header("Cache-Control", "public, only-if-cached, max-stale=" + maxStale)
+                    .removeHeader("Pragma")
+                    .build();
+        }
+        return chain.proceed(request);
+    };
+
+    private boolean isConnected() {
+        ConnectivityManager connectivityManager = (ConnectivityManager) App.getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
+        return (netInfo != null && netInfo.isConnected());
+    }
+}
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/utils/StringUtil.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/utils/StringUtil.java
@ -0,0 +1,28 @@
+package com.cappielloantonio.tempo.subsonic.utils;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class StringUtil {
+    public static String tokenize(String s) {
+        final String MD5 = "MD5";
+        try {
+            MessageDigest digest = java.security.MessageDigest.getInstance(MD5);
+            digest.update(s.getBytes());
+            byte[] messageDigest = digest.digest();
+
+            StringBuilder hexString = new StringBuilder();
+            for (byte aMessageDigest : messageDigest) {
+                StringBuilder h = new StringBuilder(Integer.toHexString(0xFF & aMessageDigest));
+                while (h.length() < 2) {
+                    h.insert(0, "0");
+                }
+                hexString.append(h);
+            }
+            return hexString.toString();
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+}