adding setup workflow

app/src/main/AndroidManifest.xml

@@ -65,6 +65,23 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".view.MainActivity" />
         </activity>
+        
+        <!-- Welcome Activity -->
+        <activity
+            android:name=".view.WelcomeActivity"
+            android:label="Welcome"
+            android:exported="false"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar" />
+            
+        <!-- Server Setup Activity -->
+        <activity
+            android:name=".view.ServerSetupActivity"
+            android:label="Server Setup"
+            android:exported="false">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".view.WelcomeActivity" />
+        </activity>
 
         <!-- File Upload Foreground Service -->
         <service

app/src/main/java/com/mattintech/simplelogupload/util/PreferencesUtil.java

@@ -13,11 +13,13 @@ public class PreferencesUtil {
     public static final String KEY_SERVER_ADDRESS = "server_address";
     public static final String KEY_SERVER_PORT = "server_port";
     public static final String KEY_CLIENT_KEY = "client_key";
+    public static final String KEY_SETUP_COMPLETED = "setup_completed";
     
     // Default values
-    private static final String DEFAULT_SERVER_ADDRESS = "172.16.100.167";
+    private static final String DEFAULT_SERVER_ADDRESS = "";
-    private static final int DEFAULT_SERVER_PORT = 7777;
+    private static final int DEFAULT_SERVER_PORT = 0;
-    private static final String DEFAULT_CLIENT_KEY = "default-secret-key";
+    private static final String DEFAULT_CLIENT_KEY = "";
+    private static final boolean DEFAULT_SETUP_COMPLETED = false;
     
     /**
      * Get the shared preferences instance
@@ -111,6 +113,42 @@ public class PreferencesUtil {
         editor.putString(KEY_SERVER_ADDRESS, DEFAULT_SERVER_ADDRESS);
         editor.putInt(KEY_SERVER_PORT, DEFAULT_SERVER_PORT);
         editor.putString(KEY_CLIENT_KEY, DEFAULT_CLIENT_KEY);
+        editor.putBoolean(KEY_SETUP_COMPLETED, DEFAULT_SETUP_COMPLETED);
         editor.apply();
     }
+    
+    /**
+     * Check if setup has been completed
+     * 
+     * @param context The application context
+     * @return True if setup has been completed, false otherwise
+     */
+    public static boolean isSetupCompleted(Context context) {
+        return getPreferences(context).getBoolean(KEY_SETUP_COMPLETED, DEFAULT_SETUP_COMPLETED);
+    }
+    
+    /**
+     * Set the setup completed status
+     * 
+     * @param context The application context
+     * @param completed True if setup has been completed, false otherwise
+     */
+    public static void setSetupCompleted(Context context, boolean completed) {
+        getPreferences(context).edit().putBoolean(KEY_SETUP_COMPLETED, completed).apply();
+    }
+    
+    /**
+     * Check if all required server settings are configured
+     * 
+     * @param context The application context
+     * @return True if all required settings are configured, false otherwise
+     */
+    public static boolean areServerSettingsConfigured(Context context) {
+        SharedPreferences prefs = getPreferences(context);
+        String address = prefs.getString(KEY_SERVER_ADDRESS, DEFAULT_SERVER_ADDRESS);
+        int port = prefs.getInt(KEY_SERVER_PORT, DEFAULT_SERVER_PORT);
+        String clientKey = prefs.getString(KEY_CLIENT_KEY, DEFAULT_CLIENT_KEY);
+        
+        return !address.isEmpty() && port > 0 && !clientKey.isEmpty();
+    }
 }

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

@@ -25,6 +25,7 @@ import com.mattintech.simplelogupload.controller.ShareIntentHandler;
 import com.mattintech.simplelogupload.controller.UploadController;
 import com.mattintech.simplelogupload.service.FileUploadForegroundService;
 import com.mattintech.simplelogupload.util.PermissionUtil;
+import com.mattintech.simplelogupload.util.PreferencesUtil;
 
 import java.io.File;
 import java.util.List;
@@ -48,6 +49,16 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        
+        // Check if setup is required
+        if (!PreferencesUtil.isSetupCompleted(this) || !PreferencesUtil.areServerSettingsConfigured(this)) {
+            // Navigate to welcome activity
+            Intent intent = new Intent(this, WelcomeActivity.class);
+            startActivity(intent);
+            finish();
+            return;
+        }
+        
         setContentView(R.layout.activity_main);
         
         uploadController = new UploadController(this);

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

@@ -0,0 +1,112 @@
+package com.mattintech.simplelogupload.view;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.widget.Button;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.material.textfield.TextInputEditText;
+import com.mattintech.simplelogupload.R;
+import com.mattintech.simplelogupload.constant.AppConstants;
+import com.mattintech.simplelogupload.util.PreferencesUtil;
+
+/**
+ * Activity for server setup
+ */
+public class ServerSetupActivity extends AppCompatActivity {
+    private static final String TAG = AppConstants.APP_TAG + "ServerSetupActivity";
+    
+    private TextInputEditText serverAddressInput;
+    private TextInputEditText serverPortInput;
+    private TextInputEditText clientKeyInput;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_server_setup);
+
+        // Initialize UI components
+        serverAddressInput = findViewById(R.id.serverAddressInput);
+        serverPortInput = findViewById(R.id.serverPortInput);
+        clientKeyInput = findViewById(R.id.clientKeyInput);
+        Button finishSetupButton = findViewById(R.id.finishSetupButton);
+        
+        // Set up action bar
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().setTitle("Server Setup");
+            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        }
+        
+        // Set up button click listener
+        finishSetupButton.setOnClickListener(v -> saveSettings());
+    }
+    
+    /**
+     * Save settings to SharedPreferences
+     */
+    private void saveSettings() {
+        try {
+            // Get values from input fields
+            String serverAddress = serverAddressInput.getText().toString().trim();
+            String serverPortStr = serverPortInput.getText().toString().trim();
+            String clientKey = clientKeyInput.getText().toString().trim();
+            
+            // Validate input
+            if (TextUtils.isEmpty(serverAddress)) {
+                serverAddressInput.setError("Server address is required");
+                return;
+            }
+            
+            if (TextUtils.isEmpty(serverPortStr)) {
+                serverPortInput.setError("Server port is required");
+                return;
+            }
+            
+            int serverPort;
+            try {
+                serverPort = Integer.parseInt(serverPortStr);
+                if (serverPort <= 0 || serverPort > 65535) {
+                    serverPortInput.setError("Port must be between 1 and 65535");
+                    return;
+                }
+            } catch (NumberFormatException e) {
+                serverPortInput.setError("Invalid port number");
+                return;
+            }
+            
+            if (TextUtils.isEmpty(clientKey)) {
+                clientKeyInput.setError("Client key is required");
+                return;
+            }
+            
+            // Save settings
+            PreferencesUtil.setServerAddress(this, serverAddress);
+            PreferencesUtil.setServerPort(this, serverPort);
+            PreferencesUtil.setClientKey(this, clientKey);
+            PreferencesUtil.setSetupCompleted(this, true);
+            
+            Log.d(TAG, "Server setup completed successfully");
+            Toast.makeText(this, "Setup completed successfully!", Toast.LENGTH_SHORT).show();
+            
+            // Navigate to main activity
+            Intent intent = new Intent(ServerSetupActivity.this, MainActivity.class);
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+            startActivity(intent);
+            finish();
+            
+        } catch (Exception e) {
+            Log.e(TAG, "Error saving settings", e);
+            Toast.makeText(this, "Error saving settings: " + e.getMessage(), Toast.LENGTH_LONG).show();
+        }
+    }
+    
+    @Override
+    public boolean onSupportNavigateUp() {
+        onBackPressed();
+        return true;
+    }
+}

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

@@ -53,9 +53,17 @@ public class SettingsActivity extends AppCompatActivity {
      * Load current settings from SharedPreferences
      */
     private void loadSettings() {
-        serverAddressInput.setText(PreferencesUtil.getServerAddress(this));
+        String serverAddress = PreferencesUtil.getServerAddress(this);
-        serverPortInput.setText(String.valueOf(PreferencesUtil.getServerPort(this)));
+        int serverPort = PreferencesUtil.getServerPort(this);
-        clientKeyInput.setText(PreferencesUtil.getClientKey(this));
+        String clientKey = PreferencesUtil.getClientKey(this);
+        
+        serverAddressInput.setText(serverAddress);
+        if (serverPort > 0) {
+            serverPortInput.setText(String.valueOf(serverPort));
+        } else {
+            serverPortInput.setText("");
+        }
+        clientKeyInput.setText(clientKey);
     }
     
     /**

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

@@ -0,0 +1,35 @@
+package com.mattintech.simplelogupload.view;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Button;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.mattintech.simplelogupload.R;
+
+/**
+ * Welcome activity for first-time setup
+ */
+public class WelcomeActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_welcome);
+
+        // Hide action bar for cleaner look
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().hide();
+        }
+
+        // Set up next button
+        Button nextButton = findViewById(R.id.nextButton);
+        nextButton.setOnClickListener(v -> {
+            // Proceed to server setup activity
+            Intent intent = new Intent(WelcomeActivity.this, ServerSetupActivity.class);
+            startActivity(intent);
+            // No finish() here to allow back navigation
+        });
+    }
+}

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

@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="24dp">
+
+    <TextView
+        android:id="@+id/setupTitle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:text="Server Configuration"
+        android:textSize="24sp"
+        android:textStyle="bold"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/setupDescription"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:text="Please enter your server details below. These are required to connect to your SimpleLogUpload server."
+        android:textAlignment="center"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/setupTitle" />
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="16dp"
+        android:layout_marginBottom="16dp"
+        app:layout_constraintBottom_toTopOf="@+id/finishSetupButton"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/setupDescription">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/serverAddressLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="Server Address (IP or hostname)">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/serverAddressInput"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="text" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/serverPortLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="Server Port">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/serverPortInput"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="number" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/clientKeyLayout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:hint="Client Key">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/clientKeyInput"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="text" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <TextView
+                android:id="@+id/testConnectionInfo"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="24dp"
+                android:text="You can test your connection after saving these settings."
+                android:textAlignment="center"
+                android:textStyle="italic" />
+
+        </LinearLayout>
+    </ScrollView>
+
+    <Button
+        android:id="@+id/finishSetupButton"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Save and Continue"
+        android:padding="12dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>