Downloading songs needs some work

app/build.gradle

@@ -48,7 +48,7 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.50"
+    implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.61'
     implementation 'com.android.support:appcompat-v7:28.0.0'
     implementation 'com.android.support:support-v4:28.0.0'
     implementation 'com.android.support:design:28.0.0'

app/src/main/AndroidManifest.xml

@@ -15,7 +15,7 @@
         <activity android:name=".activities.IcarusSongActivity"></activity>
         <activity
             android:name=".activities.LoginActivity"
-            android:label="@string/title_activity_demo_stream"
+            android:label="@string/title_activity_main"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -23,15 +23,6 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".activities.SongViewActivity"
-            android:label="@string/title_activity_song_view"
-            android:parentActivityName=".activities.MainActivity"
-            android:theme="@style/AppTheme.NoActionBar">
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="com.example.mear.activities.MainActivity" />
-        </activity>
         <activity
             android:name=".activities.SettingsActivity"
             android:label="@string/title_activity_settings"
@@ -45,13 +36,18 @@
         <activity
             android:name=".activities.MainActivity"
             android:label="@string/title_activity_main"
+            android:parentActivityName=".activities.LoginActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.example.mear.activities.LoginActivity" />
+            <!--
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            -->
         </activity>
 
         <service android:name=".playback.service.MusicService" />

app/src/main/cpp/Demo.hpp

@@ -271,24 +271,21 @@ void downloadSong(Song& song, const Token& token, const Str& path) {
     repository::local::APIRepository apiRepo;
     auto apiInfo = apiRepo.retrieveAPIInfo(path);
     repository::SongRepository songRepo;
-    auto downloadedSong = songRepo.downloadSong(token, song, apiInfo);
     manager::DirectoryManager dirMgr;
     if (dirMgr.doesSongExist(song, path)) {
         std::cout << "song already exists\n";
         return;
     }
 
+    auto downloadedSong = songRepo.downloadSong(token, song, apiInfo);
+
     dirMgr.createSongDirectory(song, path);
     downloadedSong.path = dirMgr.fullSongPath(song, path);
     std::fstream saveSong(downloadedSong.path, std::ios::out | std::ios::binary);
     saveSong.write((char*)&downloadedSong.data[0], downloadedSong.data.size());
     saveSong.close();
 
-    repository::local::SongRepository localSongRepo;
+    repository::local::SongRepository localSongRepo(path);
-    if (!localSongRepo.databaseExist(path)) {
-        localSongRepo.initializedDatabase(path);
-    }
-
     if (!localSongRepo.doesTableExist(path)) {
         localSongRepo.createSongTable(path);
     }
@@ -405,7 +402,7 @@ Java_com_example_mear_repositories_TrackRepository_retrieveSongsIncludingDownloa
     auto i = 0;
 
     repository::local::SongRepository localSongRepo(appPath);
-    auto localSongs = (localSongRepo.isTableEmpty(appPath)) ?
+    auto localSongs = (!localSongRepo.isTableEmpty(appPath)) ?
             localSongRepo.retrieveAllSongs(appPath) : std::vector<model::Song>();
 
     for (auto& sng: allSongs) {

app/src/main/cpp/repository/BaseRepository.h

@@ -52,11 +52,12 @@ namespace repository { namespace local {
                 queryStr.append(m_tableName);
 
                 SQLite::Statement query(db, queryStr);
-                auto r = query.exec();
+
+                auto r = query.executeStep();
 
                 const auto result = query.hasRow();
 
-                return result;
+                return !result;
             } catch (std::exception& ex) {
                 auto msg = ex.what();
             }

app/src/main/cpp/repository/SongRepository.h

@@ -298,7 +298,6 @@ namespace repository {
                     std::string queryString("DELETE FROM ");
                     queryString.append(m_tableName);
                     queryString.append(" WHERE Id = ?");
-                    // queryString.append("Duration, Track, Disc, Filename, Path, CoverArtId)");
                     SQLite::Statement query(db, queryString);
                     query.bind(1, song.id);
 
@@ -334,7 +333,7 @@ namespace repository {
                     query.bind(12, song.path);
                     query.bind(13, song.coverArtId);
 
-                    query.exec();
+                    auto result = query.exec();
                 } catch (std::exception& ex) {
                     auto msg = ex.what();
                 }

app/src/main/cpp/repository/UserRepository.h

@@ -34,11 +34,8 @@ namespace repository { namespace local {
 
                 auto result = query.executeStep();
 
-                auto valZero = query.getColumn(1);
+                user.username = std::move(query.getColumn(1).getString());
-                auto valOne = query.getColumn(2);
+                user.password = std::move(query.getColumn(2).getString());
-
-                user.username = valZero.getString();
-                user.password = valOne.getString();
 
                 return user;
 

app/src/main/java/com/example/mear/activities/MainActivity.kt

@@ -27,7 +27,6 @@ import android.widget.Toast
 import org.jetbrains.anko.imageBitmap
 
 import com.example.mear.listeners.TrackElaspingChange
-import com.example.mear.models.Song
 import com.example.mear.R
 import com.example.mear.repositories.*
 import com.example.mear.repositories.RepeatRepository.RepeatTypes
@@ -55,8 +54,6 @@ class MainActivity : BaseServiceActivity() {
             setContentView(R.layout.activity_main)
             setSupportActionBar(toolbar)
 
-            //permissionPrompt()
-
             initialize()
         }
         catch (ex: Exception) {
@@ -358,7 +355,12 @@ class MainActivity : BaseServiceActivity() {
     private fun showPopup(view: View) {
         try {
             var popup = PopupMenu(this, view)
-            popup.inflate(R.menu.popup_menu)
+            if (musicService!!.getCurrentSong().downloaded) {
+                popup.inflate(R.menu.popup_menu_song_downloaded)
+            }
+            else {
+                popup.inflate(R.menu.popup_menu)
+            }
 
             popup.setOnMenuItemClickListener{ item: MenuItem? ->
                 when (item!!.itemId) {
@@ -368,8 +370,11 @@ class MainActivity : BaseServiceActivity() {
                     R.id.action_song_view -> {
                         startActivity(Intent(this, IcarusSongActivity::class.java))
                     }
+                    R.id.action_song_delete -> {
+                        // TODO: handle song deletion
+                        val ss = true
+                    }
                     R.id.action_song_download -> {
-                        // TODO: implement download functionality
                         val appPath = appDirectory()
                         val apiRepo = APIRepository()
                         val tokenRepo = TokenRepository()
@@ -379,6 +384,10 @@ class MainActivity : BaseServiceActivity() {
                         val token = tokenRepo.retrieveToken(appPath)
                         val apiInfo = apiRepo.retrieveRecord(appPath)
                         trackRepo.download(token, song, appPath)
+                        musicService!!.changeSongDownloadStatus()
+                        // TODO: implement something to include the downloaded song into the songQueue
+                        // essentially replacing the song that already exists, that way one can
+                        // actually access the file without having to restart the app
                     }
                     R.id.action_song_play_count-> {
                         val trk = musicService!!.getCurrentSong()

app/src/main/java/com/example/mear/adapters/SongAdapter.kt

@@ -86,7 +86,6 @@ class SongAdapter(val mOnClickListener: (Song) -> Unit,
 
                 v.setOnClickListener { clickList(songItem!!)}
                 if (songItems.downloaded) {
-                    var rs = v.resources
                     v.setBackgroundColor(v.resources.getColor(R.color.track_seek))
                 }
             }

app/src/main/java/com/example/mear/playback/service/MusicService.kt

@@ -89,6 +89,17 @@ class MusicService(var appPath: String = ""): Service() {
         }
     }
 
+    fun changeSongDownloadStatus() {
+        currentSong.downloaded = true
+        songQueue.forEach {
+            s ->
+            if (s.id == currentSong.id) {
+                s.downloaded = true
+            }
+        }
+        // songQueue[currentSongIndex!!].downloaded = true
+    }
+
     fun goToPosition(progress: Int) { trackPlayer!!.seekTo(progress) }
 
     fun playSongTrack() {
@@ -225,7 +236,8 @@ class MusicService(var appPath: String = ""): Service() {
 
             val token = tokenRepo.retrieveToken(appPath)
             val apiInfo = apiRepo.retrieveRecord(appPath)
-            val songs = trackRepo.fetchSongs(token, apiInfo.uri)
+            // val songs = trackRepo.fetchSongs(token, apiInfo.uri)
+            val songs = trackRepo.fetchSongsIncludingDownloaded(token, apiInfo.uri, appPath)
             songQueue = songs.toMutableList()
 
             if (retrieveShuffleMode()!!) {
@@ -280,6 +292,14 @@ class MusicService(var appPath: String = ""): Service() {
 
     private fun offlinePlaySong(song: Song) {
         try {
+            currentSong = song
+            songQueue.forEach{ s ->
+                if (s.id == currentSong.id) {
+                    s.downloaded = currentSong.downloaded
+                    s.filename = currentSong.filename
+                    s.path = currentSong.path
+                }
+            }
             trackPlayer!!.reset()
             trackPlayer!!.setDataSource(song.path)
             trackPlayer!!.prepare()

app/src/main/res/menu/popup_menu_song_downloaded.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+    <menu xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto">
+        <item android:id="@+id/action_settings"
+            android:title="@string/settings"
+            app:showAsAction="never"/>
+        <item android:id="@+id/action_song_view"
+            android:title="@string/song_view"
+            app:showAsAction="never" />
+        <item android:id="@+id/action_song_delete"
+            android:title="@string/song_delete"
+            app:showAsAction="never" />
+        <item android:id="@+id/action_song_play_count"
+            android:title="@string/song_play_count"
+            app:showAsAction="never" />
+</menu>

app/src/main/res/values/strings.xml

@@ -38,6 +38,7 @@
     <string name="song_view">Songs</string>
     <string name="song_play_count">Play Count</string>
     <string name="song_download">Download</string>
+    <string name="song_delete">Delete</string>
 
     <!-- Popups -->
     <string name="popup_about_header">About</string>