cleaning up UI

README.md

@@ -1,18 +1,32 @@
 # SimpleFileUpload
-Android client written in java to easily upload Samsung dumpstate files.
+
+Android client written in Java to easily upload files, including Samsung dumpstate files.
 Note - this requires that you leverage SimpleFileUpload-Server 
 
 ## Features
-- Upload Samsung dumpstate files or any file via UI or share intent
+- General file upload capability from device storage
+- Support for Samsung dumpstate files as a specialized feature
+- Automatic dumpstate file detection
 - Automatically compress files to .zip format before upload
+- Modern Material Design interface
 - View upload history with received codes
 - Copy codes for easy sharing
 - Support for Android 14+ with proper foreground service implementation
 - MVC architecture for clean code separation
 
 ## Recent Updates
+- Redesigned UI with improved user experience
+- Added general file upload capability as the main feature
+- Dumpstate upload functionality moved to a sub-feature
+- Updated app icons for a more modern look
 - Fixed broadcast receiver registration for Android 13+
 - Added proper foreground service type declaration for Android 14+
 - Improved reliability of upload completion handling
 - Enhanced error handling and logging
 
+## Upcoming Features
+- Multiple file upload support
+- Progress tracking for large files
+- Dark mode support
+- Upload history filtering and search
+- QR code generation for quick sharing

app/src/main/AndroidManifest.xml

@@ -11,7 +11,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@android:drawable/ic_menu_upload"
+        android:icon="@drawable/ic_app_icon"
         android:label="SimpleLogUpload"
         android:networkSecurityConfig="@xml/network_security_config"
         android:supportsRtl="true"

app/src/main/java/com/mattintech/simplelogupload/service/FileUploadForegroundService.java

@@ -173,7 +173,7 @@ public class FileUploadForegroundService extends Service {
         notificationBuilder = new NotificationCompat.Builder(this, AppConstants.NOTIFICATION_CHANNEL_ID)
                 .setContentTitle("File Upload")
                 .setContentText("Preparing file...")
-                .setSmallIcon(R.drawable.logupload)
+                .setSmallIcon(R.drawable.ic_notification)
                 .setContentIntent(pendingIntent)
                 .setProgress(100, 0, true)
                 .setOngoing(true);

app/src/main/java/com/mattintech/simplelogupload/view/MainActivity.java

@@ -1,6 +1,9 @@
 package com.mattintech.simplelogupload.view;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.cardview.widget.CardView;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
 import android.content.BroadcastReceiver;
@@ -36,16 +39,25 @@ import java.util.List;
 public class MainActivity extends AppCompatActivity {
     private static final String TAG = AppConstants.APP_TAG + "MainActivity";
     
-    private TextView resultView;
+    private TextView dumpstateStatusText;
-    private Button uploadButton;
+    private TextView selectedFileText;
+    private Button selectFileButton;
+    private Button uploadDumpstateButton;
+    private Button uploadSelectedFileButton;
     private ProgressBar progressBar;
+    private CardView selectedFileCard;
+    
     private File selectedFile;
+    private File dumpstateFile;
     
     private UploadController uploadController;
     
     // BroadcastReceiver to listen for upload results
     private BroadcastReceiver uploadReceiver;
     
+    // Activity result launcher for file picking
+    private ActivityResultLauncher<String> filePickerLauncher;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -59,17 +71,33 @@ public class MainActivity extends AppCompatActivity {
             return;
         }
         
+        // Set content view
         setContentView(R.layout.activity_main);
         
         uploadController = new UploadController(this);
         
         // Initialize UI elements
-        resultView = findViewById(R.id.resultView);
+        dumpstateStatusText = findViewById(R.id.dumpstateStatusText);
-        uploadButton = findViewById(R.id.uploadButton);
+        selectedFileText = findViewById(R.id.selectedFileText);
+        selectFileButton = findViewById(R.id.selectFileButton);
+        uploadDumpstateButton = findViewById(R.id.uploadDumpstateButton);
+        uploadSelectedFileButton = findViewById(R.id.uploadSelectedFileButton);
         progressBar = findViewById(R.id.progressBar);
+        selectedFileCard = findViewById(R.id.selectedFileCard);
         
         // Set up button click listeners
-        uploadButton.setOnClickListener(v -> startUpload());
+        selectFileButton.setOnClickListener(v -> openFilePicker());
+        uploadDumpstateButton.setOnClickListener(v -> uploadDumpstate());
+        uploadSelectedFileButton.setOnClickListener(v -> uploadSelectedFile());
+        
+        // Initialize file picker launcher
+        filePickerLauncher = registerForActivityResult(
+                new ActivityResultContracts.GetContent(),
+                uri -> {
+                    if (uri != null) {
+                        handleFileSelection(uri);
+                    }
+                });
         
         // Check for necessary permissions
         checkAndRequestPermissions();
@@ -120,19 +148,14 @@ public class MainActivity extends AppCompatActivity {
         // For now, just handle the first URI
         Uri sharedUri = sharedUris.get(0);
         
-        resultView.setText("Processing shared file...");
         progressBar.setVisibility(View.VISIBLE);
-        uploadButton.setEnabled(false);
         
         // Process the shared URI
         ShareIntentHandler.processSharedUri(this, sharedUri)
                 .thenAccept(file -> {
                     // Save the file for upload
-                    selectedFile = file;
+                    updateSelectedFile(file);
                     runOnUiThread(() -> {
-                        resultView.setText("File ready: " + file.getName());
-                        uploadButton.setEnabled(true);
-                        uploadButton.setVisibility(View.VISIBLE);
                         progressBar.setVisibility(View.GONE);
                     });
                 })
@@ -140,15 +163,113 @@ public class MainActivity extends AppCompatActivity {
                     Log.e(TAG, "Error processing shared file", ex);
                     runOnUiThread(() -> {
                         Toast.makeText(MainActivity.this, 
-                                "Error processing file: " + ex.getMessage(), 
+                                getString(R.string.file_error, ex.getMessage()), 
                                 Toast.LENGTH_LONG).show();
-                        resultView.setText("Error processing file");
                         progressBar.setVisibility(View.GONE);
                     });
                     return null;
                 });
     }
     
+    /**
+     * Opens the file picker
+     */
+    private void openFilePicker() {
+        filePickerLauncher.launch("*/*");
+    }
+    
+    /**
+     * Handle file selection from file picker
+     * 
+     * @param uri The URI of the selected file
+     */
+    private void handleFileSelection(Uri uri) {
+        progressBar.setVisibility(View.VISIBLE);
+        
+        // Process the URI
+        ShareIntentHandler.processSharedUri(this, uri)
+                .thenAccept(file -> {
+                    // Save the file for upload
+                    updateSelectedFile(file);
+                    runOnUiThread(() -> {
+                        progressBar.setVisibility(View.GONE);
+                    });
+                })
+                .exceptionally(ex -> {
+                    Log.e(TAG, "Error processing selected file", ex);
+                    runOnUiThread(() -> {
+                        Toast.makeText(MainActivity.this, 
+                                getString(R.string.file_error, ex.getMessage()), 
+                                Toast.LENGTH_LONG).show();
+                        progressBar.setVisibility(View.GONE);
+                    });
+                    return null;
+                });
+    }
+    
+    /**
+     * Upload the selected file
+     */
+    private void uploadSelectedFile() {
+        if (selectedFile == null || !selectedFile.exists()) {
+            Toast.makeText(this, R.string.no_file_selected, Toast.LENGTH_SHORT).show();
+            return;
+        }
+        
+        // Update UI
+        progressBar.setVisibility(View.VISIBLE);
+        uploadSelectedFileButton.setEnabled(false);
+        selectedFileText.setText(getString(R.string.uploading_file, selectedFile.getName()));
+        
+        // Start the upload service
+        startUploadService(selectedFile);
+    }
+    
+    /**
+     * Upload the dumpstate file
+     */
+    private void uploadDumpstate() {
+        if (dumpstateFile == null || !dumpstateFile.exists()) {
+            Toast.makeText(this, R.string.no_dumpstate_found, Toast.LENGTH_SHORT).show();
+            return;
+        }
+        
+        // Update UI
+        progressBar.setVisibility(View.VISIBLE);
+        uploadDumpstateButton.setEnabled(false);
+        dumpstateStatusText.setText(getString(R.string.uploading_file, dumpstateFile.getName()));
+        
+        // Start the upload service
+        startUploadService(dumpstateFile);
+    }
+    
+    /**
+     * Start the upload service with the given file
+     * 
+     * @param file The file to upload
+     */
+    private void startUploadService(File file) {
+        // Start the upload service
+        Intent serviceIntent = new Intent(this, FileUploadForegroundService.class);
+        serviceIntent.putExtra(FileUploadForegroundService.EXTRA_FILE_PATH, file.getAbsolutePath());
+        startService(serviceIntent);
+    }
+    
+    /**
+     * Update the selected file UI
+     * 
+     * @param file The selected file
+     */
+    private void updateSelectedFile(File file) {
+        selectedFile = file;
+        runOnUiThread(() -> {
+            selectedFileCard.setVisibility(View.VISIBLE);
+            selectedFileText.setText(getString(R.string.selected_file, file.getName()));
+            uploadSelectedFileButton.setVisibility(View.VISIBLE);
+            uploadSelectedFileButton.setEnabled(true);
+        });
+    }
+    
     /**
      * Set up the broadcast receiver for upload results
      */
@@ -158,7 +279,8 @@ public class MainActivity extends AppCompatActivity {
             public void onReceive(Context context, Intent intent) {
                 Log.d(TAG, "Received broadcast: " + intent.getAction());
                 progressBar.setVisibility(View.GONE);
-                uploadButton.setEnabled(true);
+                uploadSelectedFileButton.setEnabled(true);
+                uploadDumpstateButton.setEnabled(true);
                 
                 if (intent.getAction().equals(AppConstants.ACTION_UPLOAD_COMPLETE)) {
                     String uploadCode = intent.getStringExtra(AppConstants.EXTRA_UPLOAD_CODE);
@@ -167,13 +289,27 @@ public class MainActivity extends AppCompatActivity {
                 } else if (intent.getAction().equals(AppConstants.ACTION_UPLOAD_ERROR)) {
                     String errorMessage = intent.getStringExtra(AppConstants.EXTRA_UPLOAD_ERROR);
                     Log.e(TAG, "Upload error: " + errorMessage);
-                    Toast.makeText(MainActivity.this, "Upload Error: " + errorMessage, Toast.LENGTH_LONG).show();
+                    Toast.makeText(MainActivity.this, 
-                    resultView.setText("Upload failed: " + errorMessage);
+                            getString(R.string.upload_error, errorMessage), 
+                            Toast.LENGTH_LONG).show();
+                    resetUI();
                 }
             }
         };
     }
     
+    /**
+     * Reset the UI after upload completion or error
+     */
+    private void resetUI() {
+        dumpstateStatusText.setText(dumpstateFile != null ? 
+                getString(R.string.dumpstate_found, dumpstateFile.getName()) : 
+                getString(R.string.no_dumpstate_found));
+        if (selectedFile != null) {
+            selectedFileText.setText(getString(R.string.selected_file, selectedFile.getName()));
+        }
+    }
+    
     @Override
     protected void onResume() {
         super.onResume();
@@ -231,23 +367,17 @@ public class MainActivity extends AppCompatActivity {
      * Check for dumpstate files and update the UI
      */
     private void checkForDumpStateAndUpdateUI() {
-        // If we already have a selected file (e.g., from share), use that
+        // Look for dumpstate files
-        if (selectedFile != null && selectedFile.exists()) {
-            resultView.setText("File selected: " + selectedFile.getName());
-            uploadButton.setVisibility(View.VISIBLE);
-            return;
-        }
-        
-        // Otherwise, look for dumpstate files
         File mostRecentDumpStateFile = FileController.getMostRecentDumpStateFile();
         
         if (mostRecentDumpStateFile != null) {
-            selectedFile = mostRecentDumpStateFile;
+            dumpstateFile = mostRecentDumpStateFile;
-            resultView.setText("Dumpstate found: " + mostRecentDumpStateFile.getName());
+            dumpstateStatusText.setText(getString(R.string.dumpstate_found, mostRecentDumpStateFile.getName()));
-            uploadButton.setVisibility(View.VISIBLE);
+            uploadDumpstateButton.setEnabled(true);
         } else {
-            resultView.setText("No dumpstate file found.");
+            dumpstateFile = null;
-            uploadButton.setVisibility(View.GONE);
+            dumpstateStatusText.setText(R.string.no_dumpstate_found);
+            uploadDumpstateButton.setEnabled(false);
         }
     }
     
@@ -259,31 +389,11 @@ public class MainActivity extends AppCompatActivity {
             if (PermissionUtil.hasAllFilesAccessPermission()) {
                 checkForDumpStateAndUpdateUI();
             } else {
-                Toast.makeText(this, "Storage permission not granted!", Toast.LENGTH_SHORT).show();
+                Toast.makeText(this, R.string.permission_not_granted, Toast.LENGTH_SHORT).show();
             }
         }
     }
     
-    /**
-     * Start the upload process
-     */
-    private void startUpload() {
-        if (selectedFile == null || !selectedFile.exists()) {
-            Toast.makeText(this, "No file selected", Toast.LENGTH_SHORT).show();
-            return;
-        }
-        
-        // Update UI
-        progressBar.setVisibility(View.VISIBLE);
-        uploadButton.setEnabled(false);
-        resultView.setText("Uploading file...");
-        
-        // Start the upload service
-        Intent serviceIntent = new Intent(this, FileUploadForegroundService.class);
-        serviceIntent.putExtra(FileUploadForegroundService.EXTRA_FILE_PATH, selectedFile.getAbsolutePath());
-        startService(serviceIntent);
-    }
-    
     /**
      * Show a dialog with the upload success result
      * 
@@ -297,7 +407,7 @@ public class MainActivity extends AppCompatActivity {
                 dialog.show();
             } catch (Exception e) {
                 Log.e(TAG, "Error showing upload result dialog", e);
-                Toast.makeText(this, "Upload successful! Code: " + uploadCode, Toast.LENGTH_LONG).show();
+                Toast.makeText(this, getString(R.string.upload_success, uploadCode), Toast.LENGTH_LONG).show();
             }
         });
     }

app/src/main/res/drawable/ic_app_icon.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    
+    <!-- Background circle -->
+    <path
+        android:fillColor="#4285F4"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10s10,-4.48 10,-10S17.52,2 12,2z"/>
+    
+    <!-- Cloud with upload arrow -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M16.5,10h-1.5v-1.5c0,-1.66 -1.34,-3 -3,-3s-3,1.34 -3,3v1.5h-1.5c-0.83,0 -1.5,0.67 -1.5,1.5v5c0,0.83 0.67,1.5 1.5,1.5h9c0.83,0 1.5,-0.67 1.5,-1.5v-5c0,-0.83 -0.67,-1.5 -1.5,-1.5zM12,17c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1s1,0.45 1,1s-0.45,1 -1,1zM14,11h-4v-2.5c0,-1.1 0.9,-2 2,-2s2,0.9 2,2v2.5z"/>
+    
+    <!-- Upload arrow -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,14L12,14c-0.3,0 -0.5,-0.2 -0.5,-0.5v-3c0,-0.3 0.2,-0.5 0.5,-0.5l0,0c0.3,0 0.5,0.2 0.5,0.5v3c0,0.3 -0.2,0.5 -0.5,0.5z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M13.5,12.5l-1.5,-1.5l-1.5,1.5"/>
+</vector>

app/src/main/res/drawable/ic_notification.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    
+    <!-- Simple upload icon (outline only for notification icons) -->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M9,16h6v-6h4l-7,-7l-7,7h4V16zM5,18h14v2H5V18z"/>
+</vector>

app/src/main/res/drawable/logupload.xml

@@ -1,25 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="100dp"
     android:height="100dp"
     android:viewportWidth="100"
     android:viewportHeight="100">
+    
+    <!-- Background circle -->
     <path
         android:pathData="M50,50m-45,0a45,45 0,1 1,90 0a45,45 0,1 1,-90 0"
-      android:strokeWidth="5"
+        android:fillColor="#4285F4"/>
-      android:fillColor="#f0f0f0"
+    
-      android:strokeColor="#bbb"/>
+    <!-- File with upload arrow -->
     <path
-      android:pathData="M30,30h40v50h-40z"
+        android:pathData="M32,30L54,30L68,44L68,70L32,70Z"
-      android:strokeWidth="2"
+        android:fillColor="#FFFFFF"/>
-      android:fillColor="#ffffff"
+    
-      android:strokeColor="#333"/>
+    <!-- Folded corner -->
     <path
-      android:pathData="M30,30l15,0l0,15l-15,0z"
+        android:pathData="M54,30L54,44L68,44Z"
-      android:fillColor="#bbb"/>
+        android:fillColor="#E1E1E1"/>
+    
+    <!-- Upload arrow -->
     <path
-      android:pathData="M50,40l-10,10l5,0l0,10l10,0l0,-10l5,0z"
+        android:pathData="M50,50m-12,0a12,12 0,1 1,24 0a12,12 0,1 1,-24 0"
-      android:fillColor="#4a90e2"/>
+        android:fillColor="#34A853"/>
     <path
-      android:pathData="M45,60h10v15h-10z"
+        android:pathData="M50,44L50,56"
-      android:fillColor="#4a90e2"/>
+        android:strokeWidth="3"
+        android:strokeColor="#FFFFFF"/>
+    <path
+        android:pathData="M45,49L50,44L55,49"
+        android:strokeWidth="3"
+        android:strokeColor="#FFFFFF"/>
 </vector>

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

@@ -5,35 +5,143 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <TextView
-        android:id="@+id/resultView"
+        android:id="@+id/headerText"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Looking for dumpstate..."
+        android:text="@string/app_header"
-        android:textSize="18sp"
+        android:textSize="24sp"
+        android:textStyle="bold"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        android:layout_marginTop="16dp"
+        android:layout_marginTop="16dp"/>
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="16dp"/>
 
-    <Button
+    <!-- Main Upload Options Section -->
-        android:id="@+id/uploadButton"
+    <androidx.cardview.widget.CardView
+        android:id="@+id/uploadOptionsCard"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        app:cardCornerRadius="8dp"
+        app:cardElevation="4dp"
+        app:layout_constraintTop_toBottomOf="@id/headerText">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="16dp">
+
+            <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-        android:text="Upload Dumpstate"
+                android:text="@string/upload_options_title"
+                android:textSize="18sp"
+                android:textStyle="bold"/>
+
+            <Button
+                android:id="@+id/selectFileButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:text="@string/select_file_button"
+                android:drawableStart="@android:drawable/ic_menu_search"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"/>
+
+            <Button
+                android:id="@+id/uploadDumpstateButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/upload_dumpstate_button"
+                android:drawableStart="@android:drawable/ic_menu_save"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"/>
+        </LinearLayout>
+    </androidx.cardview.widget.CardView>
+
+    <!-- Dumpstate Section -->
+    <androidx.cardview.widget.CardView
+        android:id="@+id/dumpstateCard"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        app:cardCornerRadius="8dp"
+        app:cardElevation="4dp"
+        app:layout_constraintTop_toBottomOf="@id/uploadOptionsCard">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="16dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/dumpstate_section_title"
+                android:textSize="18sp"
+                android:textStyle="bold"/>
+
+            <TextView
+                android:id="@+id/dumpstateStatusText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/looking_for_dumpstate"
+                android:textSize="16sp"/>
+        </LinearLayout>
+    </androidx.cardview.widget.CardView>
+
+    <!-- Selected File Section -->
+    <androidx.cardview.widget.CardView
+        android:id="@+id/selectedFileCard"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        app:cardCornerRadius="8dp"
+        app:cardElevation="4dp"
         android:visibility="gone"
-        app:layout_constraintTop_toBottomOf="@id/resultView"
+        app:layout_constraintTop_toBottomOf="@id/dumpstateCard">
-        app:layout_constraintStart_toStartOf="parent"
+
-        app:layout_constraintEnd_toEndOf="parent"
+        <LinearLayout
-        android:layout_marginTop="16dp"/>
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="16dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/selected_file_section_title"
+                android:textSize="18sp"
+                android:textStyle="bold"/>
+
+            <TextView
+                android:id="@+id/selectedFileText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/no_file_selected"
+                android:textSize="16sp"/>
+
+            <Button
+                android:id="@+id/uploadSelectedFileButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:text="@string/upload_selected_file"
+                android:visibility="gone"/>
+        </LinearLayout>
+    </androidx.cardview.widget.CardView>
 
     <ProgressBar
         android:id="@+id/progressBar"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:visibility="gone"
-        app:layout_constraintTop_toBottomOf="@id/uploadButton"
+        app:layout_constraintTop_toBottomOf="@id/selectedFileCard"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         android:layout_marginTop="16dp"/>

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

@@ -2,12 +2,12 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
     <item
         android:id="@+id/action_history"
-        android:title="Upload History"
+        android:title="@string/menu_history"
         android:orderInCategory="100"
         android:showAsAction="never" />
     <item
         android:id="@+id/action_settings"
-        android:title="Settings"
+        android:title="@string/menu_settings"
         android:orderInCategory="200"
         android:showAsAction="never" />
 </menu>

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

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">SimpleLogUpload</string>
+    <string name="title_activity_main">SimpleLogUpload</string>
+    
+    <!-- Main UI -->
+    <string name="app_header">Upload Files</string>
+    <string name="select_file_button">Select File from Storage</string>
+    <string name="upload_dumpstate_button">Upload Samsung Dumpstate</string>
+    <string name="upload_selected_file">Upload File</string>
+    <string name="no_file_selected">No file selected</string>
+    <string name="looking_for_dumpstate">Looking for dumpstate…</string>
+    <string name="no_dumpstate_found">No dumpstate file found</string>
+    <string name="dumpstate_found">Dumpstate found: %1$s</string>
+    <string name="selected_file">File: %1$s</string>
+    <string name="uploading_file">Uploading: %1$s</string>
+    <string name="upload_success">Upload successful! Code: %1$s</string>
+    <string name="upload_error">Upload error: %1$s</string>
+    <string name="file_error">Error processing file: %1$s</string>
+    
+    <!-- Upload options section -->
+    <string name="upload_options_title">Select Upload Option</string>
+    <string name="dumpstate_section_title">Dumpstate Detection</string>
+    <string name="selected_file_section_title">Selected File</string>
+    
+    <!-- Menu -->
+    <string name="menu_history">History</string>
+    <string name="menu_settings">Settings</string>
+    
+    <!-- Upload Dialog -->
+    <string name="dialog_upload_success_title">Upload Successful</string>
+    <string name="dialog_upload_code">Your upload code is:</string>
+    <string name="dialog_copy_code">Copy Code</string>
+    <string name="dialog_close">Close</string>
+    <string name="code_copied">Code copied to clipboard</string>
+    
+    <!-- Permissions -->
+    <string name="permission_storage_required">Storage permission is required</string>
+    <string name="permission_not_granted">Permission not granted!</string>
+</resources>

app/src/test/java/com/mattintech/simplelogupload/MainActivityTest.java

@@ -0,0 +1,82 @@
+package com.mattintech.simplelogupload;
+
+import android.content.Intent;
+import android.net.Uri;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import androidx.cardview.widget.CardView;
+import androidx.test.core.app.ActivityScenario;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.mattintech.simplelogupload.view.MainActivity;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.annotation.Config;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Unit tests for MainActivity
+ */
+@RunWith(AndroidJUnit4.class)
+@Config(sdk = 30)
+public class MainActivityTest {
+
+    private ActivityScenario<MainActivity> activityScenario;
+
+    @Before
+    public void setUp() {
+        activityScenario = ActivityScenario.launch(MainActivity.class);
+    }
+
+    @After
+    public void tearDown() {
+        if (activityScenario != null) {
+            activityScenario.close();
+        }
+    }
+
+    @Test
+    public void testMainActivityUIComponents() {
+        activityScenario.onActivity(activity -> {
+            // Verify UI components exist
+            assertNotNull(activity.findViewById(R.id.headerText));
+            assertNotNull(activity.findViewById(R.id.uploadOptionsCard));
+            assertNotNull(activity.findViewById(R.id.dumpstateCard));
+            assertNotNull(activity.findViewById(R.id.selectFileButton));
+            assertNotNull(activity.findViewById(R.id.uploadDumpstateButton));
+            
+            // Verify initial state
+            TextView dumpstateStatusText = activity.findViewById(R.id.dumpstateStatusText);
+            assertNotNull(dumpstateStatusText);
+            
+            // Selected file card should be hidden initially
+            CardView selectedFileCard = activity.findViewById(R.id.selectedFileCard);
+            assertEquals(View.GONE, selectedFileCard.getVisibility());
+        });
+    }
+
+    @Test
+    public void testFileSelectionUI() {
+        activityScenario.onActivity(activity -> {
+            // Simulate file selection
+            TextView selectedFileText = activity.findViewById(R.id.selectedFileText);
+            Button uploadSelectedFileButton = activity.findViewById(R.id.uploadSelectedFileButton);
+            CardView selectedFileCard = activity.findViewById(R.id.selectedFileCard);
+            
+            // Initially hidden
+            assertEquals(View.GONE, selectedFileCard.getVisibility());
+            assertEquals(View.GONE, uploadSelectedFileButton.getVisibility());
+            
+            // After selection (would require more complex testing with Intents)
+            // This is just to verify the UI logic
+        });
+    }
+}