Select songs for Concert

.idea/deploymentTargetDropDown.xml

@@ -6,20 +6,7 @@
         <State />
       </entry>
       <entry key="app">
-        <State>
+        <State />
-          <runningDeviceTargetSelectedWithDropDown>
-            <Target>
-              <type value="RUNNING_DEVICE_TARGET" />
-              <deviceKey>
-                <Key>
-                  <type value="SERIAL_NUMBER" />
-                  <value value="adb-R52N50NLGRT-9CB8rW._adb-tls-connect._tcp" />
-                </Key>
-              </deviceKey>
-            </Target>
-          </runningDeviceTargetSelectedWithDropDown>
-          <timeTargetWasSelectedWithDropDown value="2024-11-01T14:55:24.387595315Z" />
-        </State>
       </entry>
     </value>
   </component>

app/build.gradle.kts

@@ -9,7 +9,7 @@ android {
 
     defaultConfig {
         applicationId = "core.notevault"
-        minSdk = 26
+        minSdk = 28
         targetSdk = 34
         versionCode = 1
         versionName = "1.0"
@@ -44,6 +44,7 @@ dependencies {
     implementation(libs.room.common)
     implementation("androidx.recyclerview:recyclerview:1.3.2")
     implementation("com.github.chrisbanes:PhotoView:2.3.0")
+    implementation(libs.car.ui.lib)
     testImplementation(libs.junit)
     androidTestImplementation(libs.ext.junit)
     androidTestImplementation(libs.espresso.core)

app/src/main/java/core/notevault/MainActivity.java

@@ -17,12 +17,10 @@ import androidx.navigation.ui.AppBarConfiguration;
 import androidx.navigation.ui.NavigationUI;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.appcompat.app.AppCompatActivity;
-import core.notevault.data.Concert;
+import core.notevault.data.*;
-import core.notevault.data.MusicDatabase;
-import core.notevault.data.MusicNote;
-import core.notevault.data.NoteSheet;
 import core.notevault.databinding.ActivityMainBinding;
 import core.notevault.ui.gallery.GalleryFragment;
+import core.notevault.ui.gallery.detail.ConcertSongSelector;
 import core.notevault.ui.gallery.editor.ConcertEditorDialog;
 import core.notevault.ui.home.HomeFragment;
 import core.notevault.ui.metadatadialog.MetaDataDialog;
@@ -30,9 +28,12 @@ import core.notevault.util.NoteSheetsUtil;
 
 import java.io.*;
 import java.nio.file.Files;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 
-public class MainActivity extends AppCompatActivity implements MetaDataDialog.OnMetadataListener, ConcertEditorDialog.OnConcertEditorListener {
+public class MainActivity extends AppCompatActivity implements MetaDataDialog.OnMetadataListener,
+        ConcertEditorDialog.OnConcertEditorListener, ConcertSongSelector.OnSongSelectedListener {
 
     private AppBarConfiguration mAppBarConfiguration;
     private ActivityMainBinding binding;
@@ -164,4 +165,13 @@ public class MainActivity extends AppCompatActivity implements MetaDataDialog.On
 
         }).start();
     }
+
+    @Override
+    public void onSongsSelected(List<MusicNote> songs, int concertID) {
+        new Thread(() -> {
+            for(MusicNote musicNote : songs) {
+                ConcertSong concertSong = new ConcertSong(musicNote.getMusicNoteId(), concertID);
+            }
+        }).start();
+    }
 }

app/src/main/java/core/notevault/data/ConcertSong.java

@@ -0,0 +1,55 @@
+package core.notevault.data;
+
+import androidx.room.Entity;
+import androidx.room.Ignore;
+import androidx.room.PrimaryKey;
+
+@Entity(tableName = "concert_songs")
+public class ConcertSong {
+
+    @PrimaryKey(autoGenerate = true)
+    private int id;
+
+    private long musicNoteID;
+    private int concertID;
+
+    @Ignore
+    public ConcertSong(long musicNoteID, int concertID) {
+        this.musicNoteID = musicNoteID;
+        this.concertID = concertID;
+    }
+
+    @Ignore
+    public ConcertSong(int id, long musicNoteID, int concertID) {
+        this.id = id;
+        this.musicNoteID = musicNoteID;
+        this.concertID = concertID;
+    }
+
+    public ConcertSong() {
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public long getMusicNoteID() {
+        return musicNoteID;
+    }
+
+    public void setMusicNoteID(long musicNoteID) {
+        this.musicNoteID = musicNoteID;
+    }
+
+    public int getConcertID() {
+        return concertID;
+    }
+
+    public void setConcertID(int concertID) {
+        this.concertID = concertID;
+    }
+}

app/src/main/java/core/notevault/data/MusicDatabase.java

@@ -5,7 +5,7 @@ import androidx.room.Room;
 import androidx.room.RoomDatabase;
 import androidx.room.Database;
 
-@Database(entities = {MusicNote.class, NoteSheet.class, Concert.class}, version = 2, exportSchema = false)
+@Database(entities = {MusicNote.class, NoteSheet.class, Concert.class, ConcertSong.class}, version = 2, exportSchema = false)
 public abstract class MusicDatabase extends RoomDatabase {
     public abstract MusicNoteDAO musicNoteDao();
 

app/src/main/java/core/notevault/data/MusicNote.java

@@ -22,6 +22,14 @@ public class MusicNote {
         this.genre = genre;
     }
 
+    public MusicNote(long musicNoteId, String title) {
+        this.musicNoteId = musicNoteId;
+        this.title = title;
+    }
+
+    @Ignore
+
+
     public MusicNote() {
     }
 

app/src/main/java/core/notevault/data/MusicNoteDAO.java

@@ -33,4 +33,15 @@ public interface MusicNoteDAO {
 
     @Delete
     void deleteSong(MusicNote musicNote);
+
+    @Insert
+    void insertConcertSong(ConcertSong concertSong);
+
+    @Query("SELECT m.* FROM music_notes m JOIN concert_songs cs ON m.musicNoteId = cs.musicNoteID WHERE cs.id = :concertID")
+    List<MusicNote> getAllMusicNotesOfConcert(long concertID);
+
+    @Delete
+    void deleteConcertSong(ConcertSong concertSong);
+
+
 }

app/src/main/java/core/notevault/ui/gallery/detail/ConcertDetailFragment.java

@@ -5,6 +5,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import androidx.fragment.app.Fragment;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import core.notevault.data.Concert;
 import core.notevault.databinding.FragmentConcertDetailBinding;
 
@@ -24,6 +25,22 @@ public class ConcertDetailFragment extends Fragment {
         binding.textConcertDetailsTitle.setText(concertTitle);
         binding.textConcertDetailsDate.setText(concertDate);
 
+        FloatingActionButton fab = binding.addSongConcert;
+        fab.setOnClickListener(view -> {
+            ConcertSongSelector concertSongSelector = new ConcertSongSelector();
+
+            Bundle bundle = new Bundle();
+            bundle.putString("concertTitle", concertTitle);
+            bundle.putString("concertDate", concertDate);
+            bundle.putInt("concertID", concertId);
+
+            concertSongSelector.setArguments(bundle);
+
+            concertSongSelector.show(getParentFragmentManager(), ConcertSongSelector.TAG);
+        });
+
         return binding.getRoot();
     }
+
+
 }

app/src/main/java/core/notevault/ui/gallery/detail/ConcertSongSelector.java

@@ -0,0 +1,116 @@
+package core.notevault.ui.gallery.detail;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.Context;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.SearchView;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import core.notevault.R;
+import core.notevault.data.ConcertSong;
+import core.notevault.data.MusicDatabase;
+import core.notevault.data.MusicNote;
+import core.notevault.data.MusicNoteDAO;
+import core.notevault.ui.metadatadialog.MetaDataDialog;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class ConcertSongSelector extends DialogFragment {
+
+    private ConcertSongSelectorAdapter adapter;
+    private OnSongSelectedListener listener;
+    private int concertID;
+
+    public interface OnSongSelectedListener {
+        void onSongsSelected(List<MusicNote> songs, int concertID);
+    }
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        LayoutInflater inflater = getActivity().getLayoutInflater();
+        View dialogView = inflater.inflate(R.layout.dialog_concert_song_selector, null);
+
+        String concertTitle = getArguments().getString("concertTitle");
+        String concertDate = getArguments().getString("concertDate");
+        concertID = getArguments().getInt("concertID");
+
+        TextView dialogTitle = dialogView.findViewById(R.id.dialog_title_concert_song_selector);
+        dialogTitle.setText("Wähle Stücke für das Konzert '" + concertTitle + "' am " + concertDate + " aus");
+
+        RecyclerView recyclerView = dialogView.findViewById(R.id.concert_song_selector_recycler);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+
+
+        adapter = new ConcertSongSelectorAdapter(new ArrayList<>());
+        recyclerView.setAdapter(adapter);
+
+        SearchView searchView = dialogView.findViewById(R.id.search_view);
+        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String s) {
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String s) {
+                adapter.filter(s);
+                return true;
+            }
+        });
+
+        fetchAllSongs();
+
+        return new AlertDialog.Builder(requireContext())
+                .setView(dialogView)
+                .setPositiveButton("Speichern", (dialog, which) -> {
+                    List<MusicNote> selectedSongs = adapter.getSelectedSongs();
+                    listener.onSongsSelected(selectedSongs, concertID);
+                })
+                .setNegativeButton("Abbrechen", (dialog, which) -> {} )
+                .create();
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        if (context instanceof ConcertSongSelector.OnSongSelectedListener) {
+            listener = (ConcertSongSelector.OnSongSelectedListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnMetadataListener");
+        }
+    }
+
+    private void fetchAllSongs() {
+        // Ersetze dies durch das Laden der Songs aus der Datenbank oder einer anderen Quelle
+        new LoadSongTitlesTask().execute();
+    }
+
+    private class LoadSongTitlesTask extends AsyncTask<Void, Void, List<MusicNote>> {
+
+        @Override
+        protected List<MusicNote> doInBackground(Void... voids) {
+            MusicDatabase db = MusicDatabase.getDatabase(getContext());
+            MusicNoteDAO musicNoteDAO = db.musicNoteDao();
+            return musicNoteDAO.getAllNotes();
+        }
+
+        @Override
+        protected void onPostExecute(List<MusicNote> songs) {
+            adapter.setSongs(songs);
+        }
+    }
+
+    public static String TAG = "ConcertSongSelector";
+}

app/src/main/java/core/notevault/ui/gallery/detail/ConcertSongSelectorAdapter.java

@@ -0,0 +1,85 @@
+package core.notevault.ui.gallery.detail;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import core.notevault.R;
+import core.notevault.data.MusicNote;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ConcertSongSelectorAdapter extends RecyclerView.Adapter<ConcertSongSelectorAdapter.ConcertSongSelectorViewHolder> {
+    private List<MusicNote> songs;
+    private List<MusicNote> selectedSongs = new ArrayList<>();
+    private List<MusicNote> filteredSongs;
+
+    public ConcertSongSelectorAdapter(List<MusicNote> songs) {
+        this.songs = songs;
+        this.filteredSongs = new ArrayList<>(songs);
+    }
+
+    @NonNull
+    @Override
+    public ConcertSongSelectorViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.item_concert_song, parent, false);
+        return new ConcertSongSelectorViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ConcertSongSelectorViewHolder holder, int position) {
+        MusicNote song = filteredSongs.get(position);
+        holder.bind(song);
+    }
+
+
+    @Override
+    public int getItemCount() {
+        return filteredSongs.size();
+    }
+
+    public List<MusicNote> getSelectedSongs() {
+        return selectedSongs;
+    }
+
+    public void setSongs(List<MusicNote> musicNotes) {
+        songs = musicNotes;
+        filteredSongs = new ArrayList<>(musicNotes);
+        notifyDataSetChanged();
+    }
+
+    public void filter(String query) {
+        filteredSongs.clear();
+        if (query.isEmpty()) {
+            filteredSongs.addAll(songs);
+        } else {
+            for (MusicNote song : songs) {
+                if (song.getTitle().toLowerCase().contains(query.toLowerCase())) {
+                    filteredSongs.add(song);
+                }
+            }
+        }
+        notifyDataSetChanged();
+    }
+
+    class ConcertSongSelectorViewHolder extends RecyclerView.ViewHolder {
+        private final TextView songTitle;
+        private final CheckBox songCheckbox;
+
+        ConcertSongSelectorViewHolder(View itemView) {
+            super(itemView);
+            songTitle = itemView.findViewById(R.id.song_title);
+            songCheckbox = itemView.findViewById(R.id.song_checkbox);
+        }
+
+        void bind(MusicNote song) {
+            songTitle.setText(song.getTitle());
+            songCheckbox.setChecked(selectedSongs.contains(song));
+        }
+    }
+}

app/src/main/java/core/notevault/ui/home/HomeFragment.java

@@ -6,12 +6,10 @@ import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
-import android.provider.OpenableColumns;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.TextView;
 import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -29,7 +27,6 @@ import core.notevault.databinding.FragmentHomeBinding;
 import core.notevault.ui.metadatadialog.MetaDataDialog;
 import core.notevault.util.NoteSheetsUtil;
 
-import java.util.ArrayList;
 import java.util.List;
 
 public class HomeFragment extends Fragment {
@@ -48,7 +45,7 @@ public class HomeFragment extends Fragment {
         binding = FragmentHomeBinding.inflate(inflater, container, false);
         View root = binding.getRoot();
 
-        FloatingActionButton importBtn = root.findViewById(R.id.importMusicNotesBtn);
+        FloatingActionButton importBtn = root.findViewById(R.id.add_song_concert);
         importBtn.setOnClickListener(v -> openFileChooser());
 
         RecyclerView recyclerView = root.findViewById(R.id.note_recycler_view);

app/src/main/res/layout/dialog_concert_song_selector.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp"
+        android:id="@+id/concert_song_selector_dialgog">
+
+    <TextView
+            android:text="Wähle Songs für das Konzert 'Jubiläum' am 19.10.2024 aus"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:id="@+id/dialog_title_concert_song_selector"
+            android:textStyle="bold"
+            android:textSize="18sp"/>
+
+    <SearchView
+            android:id="@+id/search_view"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:queryHint="Suche Stücke..." />
+
+    <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/concert_song_selector_recycler"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1" />
+</LinearLayout>

app/src/main/res/layout/fragment_concert_detail.xml

@@ -1,10 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
-              xmlns:app="http://schemas.android.com/apk/res-auto"
+        xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-              android:orientation="vertical"
+            android:orientation="vertical" android:layout_above="@+id/add_song_concert"
-              android:padding="16dp">
+            android:padding="16dp" android:id="@+id/linearLayout">
+
 
         <androidx.cardview.widget.CardView
                 android:layout_width="match_parent"
@@ -40,4 +45,18 @@
 
         <!-- Hier können weitere Details hinzugefügt werden -->
 
-</LinearLayout>
+    </LinearLayout>
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+            android:src="@drawable/add_24dp_e8eaed_fill0_wght400_grad0_opsz24"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="true"
+            android:id="@+id/add_song_concert"
+            android:layout_marginEnd="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            android:layout_marginBottom="16dp"
+            app:backgroundTint="@color/teal_200"
+            android:contentDescription="Add Concert Song"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/fragment_home.xml

@@ -11,14 +11,14 @@
             android:id="@+id/note_recycler_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_above="@+id/importMusicNotesBtn"/>
+            android:layout_above="@+id/add_song_concert"/>
 
     <com.google.android.material.floatingactionbutton.FloatingActionButton
             android:src="@drawable/add_24dp_e8eaed_fill0_wght400_grad0_opsz24"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:clickable="true"
-            android:id="@+id/importMusicNotesBtn"
+            android:id="@+id/add_song_concert"
             android:layout_marginEnd="16dp"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintBottom_toBottomOf="parent"

app/src/main/res/layout/item_concert_song.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:orientation="horizontal"
+              android:padding="8dp">
+
+    <TextView
+            android:id="@+id/song_title"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Song Title" />
+
+    <CheckBox
+            android:id="@+id/song_checkbox"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+</LinearLayout>

gradle/libs.versions.toml

@@ -11,6 +11,7 @@ lifecycleViewmodelKtx = "2.6.1"
 navigationFragment = "2.6.0"
 navigationUi = "2.6.0"
 roomCommon = "2.6.1"
+carUiLib = "2.6.0"
 
 [libraries]
 junit = { group = "junit", name = "junit", version.ref = "junit" }
@@ -24,6 +25,7 @@ lifecycle-viewmodel-ktx = { group = "androidx.lifecycle", name = "lifecycle-view
 navigation-fragment = { group = "androidx.navigation", name = "navigation-fragment", version.ref = "navigationFragment" }
 navigation-ui = { group = "androidx.navigation", name = "navigation-ui", version.ref = "navigationUi" }
 room-common = { group = "androidx.room", name = "room-common", version.ref = "roomCommon" }
+car-ui-lib = { group = "com.android.car.ui", name = "car-ui-lib", version.ref = "carUiLib" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }