Enter minimum meta data of music note

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

@@ -1,6 +1,7 @@
 package core.notevault;
 
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
 import android.view.Menu;
 import com.google.android.material.snackbar.Snackbar;
@@ -11,9 +12,11 @@ import androidx.navigation.ui.AppBarConfiguration;
 import androidx.navigation.ui.NavigationUI;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.appcompat.app.AppCompatActivity;
+import core.notevault.data.MusicNote;
 import core.notevault.databinding.ActivityMainBinding;
+import core.notevault.ui.metadatadialog.MetaDataDialog;
 
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity implements MetaDataDialog.OnMetadataListener {
 
     private AppBarConfiguration mAppBarConfiguration;
     private ActivityMainBinding binding;
@@ -52,4 +55,10 @@ public class MainActivity extends AppCompatActivity {
         return NavigationUI.navigateUp(navController, mAppBarConfiguration)
                 || super.onSupportNavigateUp();
     }
+
+    @Override
+    public void onMetadataEntered(String title, String composer, int year, String genre) {
+        MusicNote musicNote = new MusicNote(title, null, composer, year, genre);
+
+    }
 }

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

@@ -11,8 +11,20 @@ public class MusicNote {
     private String title;
     private String filePath;
     private String composer;
+    private int year;
     private String genre;
 
+    public MusicNote(String title, String filePath, String composer, int year, String genre) {
+        this.title = title;
+        this.filePath = filePath;
+        this.composer = composer;
+        this.year = year;
+        this.genre = genre;
+    }
+
+    public MusicNote() {
+    }
+
     public int getId() {
         return id;
     }
@@ -52,4 +64,12 @@ public class MusicNote {
     public void setGenre(String genre) {
         this.genre = genre;
     }
+
+    public int getYear() {
+        return year;
+    }
+
+    public void setYear(int year) {
+        this.year = year;
+    }
 }

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

@@ -53,7 +53,9 @@ public class HomeFragment extends Fragment {
     private void handleFile(Uri uri) {
         // Hier kannst du die Logik zum Speichern oder Anzeigen der Datei implementieren
         MetaDataDialog metaDataDialog = new MetaDataDialog();
+        metaDataDialog.setFileUri(uri);
         metaDataDialog.show(getParentFragmentManager(), MetaDataDialog.TAG);
+
         homeViewModel.addNote(uri); // Speichere die URI im ViewModel
         Toast.makeText(getActivity(), "Datei ausgewählt: " + uri.getPath(), Toast.LENGTH_SHORT).show();
     }
@@ -74,4 +76,6 @@ public class HomeFragment extends Fragment {
         super.onDestroyView();
         binding = null;
     }
+
+
 }

app/src/main/java/core/notevault/ui/metadatadialog/MetaDataDialog.java

@@ -2,22 +2,101 @@ package core.notevault.ui.metadatadialog;
 
 import android.app.AlertDialog;
 import android.app.Dialog;
+import android.content.Context;
+import android.database.Cursor;
+import android.net.Uri;
 import android.os.Bundle;
+import android.provider.OpenableColumns;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.EditText;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.DialogFragment;
 import core.notevault.R;
 
 public class MetaDataDialog extends DialogFragment {
+    private Uri fileUri;
+
+    public interface OnMetadataListener {
+        void onMetadataEntered(String title, String composer, int year, String genre);
+    }
+
+    private OnMetadataListener listener;
 
     @NonNull
     @Override
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        LayoutInflater inflater = requireActivity().getLayoutInflater();
+        View dialogView = inflater.inflate(R.layout.fragment_metadata_dialog, null); // Ersetze 'your_dialog_layout' durch deinen Dateinamen
+
+        EditText title_input = dialogView.findViewById(R.id.title_input);
+        title_input.setText(this.extraxtTitleFromFilePath());
+        EditText composer_input = dialogView.findViewById(R.id.composer_input);
+        EditText year_input = dialogView.findViewById(R.id.year_input);
+        EditText genre_input = dialogView.findViewById(R.id.genre_input);
+
         return new AlertDialog.Builder(requireContext())
-                .setMessage("Import-Einstellungen")
+                .setView(dialogView)
-                .setPositiveButton("Speichern", (dialog, which) -> {} )
+                .setPositiveButton("Speichern", (dialog, which) -> {
+                    String title = title_input.getText().toString();
+                    String composer = composer_input.getText().toString();
+                    int year = Integer.parseInt(year_input.getText().toString());
+                    String genre = genre_input.getText().toString();
+
+                    listener.onMetadataEntered(title, composer, year, genre);
+                } )
+                .setNegativeButton("Abbrechen", (dialog, which) -> {} )
                 .create();
     }
 
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        if (context instanceof OnMetadataListener) {
+            listener = (OnMetadataListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnMetadataListener");
+        }
+    }
+
+    public Uri getFileUri() {
+        return fileUri;
+    }
+
+    public void setFileUri(Uri fileUri) {
+        this.fileUri = fileUri;
+    }
+
+    private String extraxtTitleFromFilePath() {
+        String fileName = "";
+
+        // Überprüfen, ob die Uri ein Content-Uri ist
+        if (this.fileUri.getScheme().equals("content")) {
+            // ContentResolver verwenden, um die Datei zu finden
+            Cursor cursor = requireContext().getContentResolver().query(this.fileUri, null, null, null, null);
+            if (cursor != null) {
+                int nameIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
+                if (cursor.moveToFirst()) {
+                    // Den Dateinamen aus dem Cursor abfragen
+                    fileName = cursor.getString(nameIndex);
+                }
+                cursor.close();
+            }
+        } else if (this.fileUri.getScheme().equals("file")) {
+            // Bei einer Datei-Uri einfach den letzten Pfadsegment verwenden
+            fileName = this.fileUri.getLastPathSegment();
+        }
+
+        if(fileName.contains(".")) {
+            fileName = fileName.substring(0, fileName.lastIndexOf("."));
+            fileName = fileName.replace("_", " ");
+            fileName = fileName.replace("-", "");
+        }
+
+        return fileName;
+    }
+
     public static String TAG = "MetaDataDialog";
 }

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

@@ -1,7 +1,126 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
-                                                   android:layout_width="match_parent"
+        xmlns:android="http://schemas.android.com/apk/res/android"
-                                                   android:layout_height="match_parent"
+        android:layout_width="match_parent"
-                                                   android:id="@+id/metadata_dialog">
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp"
+        android:id="@+id/metadata_dialog">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+    <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+        <TextView
+                android:text="Import-Einstellungen"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:id="@+id/dialog_title"
+                android:textStyle="bold"
+                android:textSize="18sp"/>
+
+        <TableLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+            <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                <TextView
+                        android:text="Titel: "
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:id="@+id/title_label"/>
+
+                <EditText
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        android:inputType="text"
+                        android:ems="10"
+                        android:id="@+id/title_input"
+                        android:hint="Titel eingeben"
+                        android:foregroundTint="#000000"
+                        android:minHeight="48dp"
+                        android:padding="16dp"
+                        android:minWidth="48dp"/>
+
+            </TableRow>
+
+            <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                <TextView
+                        android:text="Komponisten: "
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:id="@+id/composer_label"/>
+
+                <EditText
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:inputType="text"
+                        android:ems="10"
+                        android:id="@+id/composer_input"
+                        android:hint="Komponisten eingeben"
+                        android:layout_weight="1"
+                        android:minWidth="48dp"
+                        android:minHeight="48dp"
+                        android:padding="16dp"/>
+
+            </TableRow>
+
+            <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                <TextView
+                        android:text="Jahr: "
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:id="@+id/year_label"/>
+
+                <EditText
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:inputType="numberSigned"
+                        android:ems="10"
+                        android:id="@+id/year_input"
+                        android:hint="Erscheinungsjahr eingeben"
+                        android:padding="16dp"
+                        android:minWidth="48dp"
+                        android:minHeight="48dp"
+                        android:layout_weight="1"/>
+
+            </TableRow>
+
+            <TableRow
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                <TextView
+                        android:text="Genre: "
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:id="@+id/genre_label"/>
+
+                <EditText
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:inputType="text"
+                        android:ems="10"
+                        android:id="@+id/genre_input"
+                        android:hint="Genre eingeben"
+                        android:minWidth="48dp"
+                        android:minHeight="48dp"
+                        android:padding="16dp"
+                        android:layout_weight="1"/>
+
+            </TableRow>
+        </TableLayout>
+    </LinearLayout>
+
+</LinearLayout>