ADD: First approach to navigate between folders

.idea/dataSources.xml

@@ -1,49 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
-    <data-source source="LOCAL" name="music_database" uuid="95a3c2ec-2c29-4336-900a-3993de90ae66">
+    <data-source source="LOCAL" name="note_database" uuid="669634a7-d50e-4c04-b2fe-786d18bbd166">
-      <driver-ref>sqlite.xerial</driver-ref>
-      <synchronize>true</synchronize>
-      <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
-      <jdbc-url>jdbc:sqlite:$USER_HOME$/.cache/JetBrains/IntelliJIdea2025.1/device-explorer/samsung SM-P610/_/data/data/com.stormtales.notevault/databases/music_database</jdbc-url>
-      <jdbc-additional-properties>
-        <property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
-      </jdbc-additional-properties>
-      <working-dir>$ProjectFileDir$</working-dir>
-      <libraries>
-        <library>
-          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/xerial/sqlite-jdbc/3.45.1.0/sqlite-jdbc-3.45.1.0.jar</url>
-        </library>
-        <library>
-          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar</url>
-        </library>
-      </libraries>
-    </data-source>
-    <data-source source="LOCAL" name="note_database" uuid="b3770d7c-0a73-40c6-aab8-010effaa19b6">
-      <driver-ref>sqlite.xerial</driver-ref>
-      <synchronize>true</synchronize>
-      <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
-      <jdbc-url>jdbc:sqlite:$USER_HOME$/.cache/JetBrains/IntelliJIdea2025.1/device-explorer/samsung SM-P610/_/data/data/come.stormborntales.notevault/databases/note_database</jdbc-url>
-      <jdbc-additional-properties>
-        <property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
-      </jdbc-additional-properties>
-      <working-dir>$ProjectFileDir$</working-dir>
-      <libraries>
-        <library>
-          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/xerial/sqlite-jdbc/3.45.1.0/sqlite-jdbc-3.45.1.0.jar</url>
-        </library>
-        <library>
-          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar</url>
-        </library>
-        <library>
-          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/xerial/sqlite-jdbc/3.45.1.0/sqlite-jdbc-3.45.1.0.jar</url>
-        </library>
-        <library>
-          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar</url>
-        </library>
-      </libraries>
-    </data-source>
-    <data-source source="LOCAL" name="note_database [2]" uuid="ad94cfd9-e485-4151-8bf4-a080c51fa27c">
       <driver-ref>sqlite.xerial</driver-ref>
       <synchronize>true</synchronize>
       <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
@@ -65,6 +23,12 @@
         <library>
           <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar</url>
         </library>
+        <library>
+          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/xerial/sqlite-jdbc/3.45.1.0/sqlite-jdbc-3.45.1.0.jar</url>
+        </library>
+        <library>
+          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.45.1/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar</url>
+        </library>
       </libraries>
     </data-source>
   </component>

app/src/main/java/come/stormborntales/notevault/ui/screens/NotesBrowser.kt

@@ -1,11 +1,16 @@
 package come.stormborntales.notevault.ui.screens
 
 import android.util.Log
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material3.AlertDialog
@@ -13,6 +18,7 @@ import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
+import androidx.compose.material3.ListItem
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Scaffold
@@ -26,6 +32,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
 import androidx.lifecycle.ViewModelStoreOwner
 import androidx.lifecycle.viewmodel.compose.LocalViewModelStoreOwner
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -138,19 +145,56 @@ fun NotesScreen(
             }
         },
         content = { innerPadding ->
-            // Dein Hauptinhalt hier, falls benötigt
+            LazyColumn(
-            Box(modifier = Modifier
+                modifier = Modifier
-                .fillMaxSize()
+                    .fillMaxSize()
-                .padding(innerPadding)) {
+                    .padding(innerPadding)
-                Text("Inhalt deiner App", modifier = Modifier.align(Alignment.Center))
+            ) {
+                item {
+                    Text(
+                        "Ordner",
+                        style = MaterialTheme.typography.titleMedium,
+                        modifier = Modifier.padding(16.dp)
+                    )
+                }
+
+                items(collections) { collection ->
+                    ListItem(
+                        headlineContent = { Text(collection.name) },
+                        modifier = Modifier
+                            .clickable { viewModel.loadContentForParent(collection.id) }
+                            .padding(horizontal = 8.dp)
+                    )
+                }
+
+                item {
+                    Spacer(modifier = Modifier.height(16.dp))
+                    Text(
+                        "Noten",
+                        style = MaterialTheme.typography.titleMedium,
+                        modifier = Modifier.padding(16.dp)
+                    )
+                }
+
+                items(notes) { note ->
+                    ListItem(
+                        headlineContent = { Text(note.title) },
+                        supportingContent = {
+                            note.composer?.let { Text(it) }
+                        },
+                        modifier = Modifier
+                            .padding(horizontal = 8.dp)
+                    )
+                }
             }
 
+
             if (showDialog) {
                 CreateCollectionDialog(
                     onDismiss = { showDialog = false },
                     onCreate = { name ->
                         // Handle the new collection name
-                        Log.d("NotesBrowser", "onCreate: $name")
+                        viewModel.createCollection(name)
                     }
                 )
             }