Primeiro commit

.gitignore

@@ -0,0 +1,36 @@
+# Android Studio
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/app/build
+/captures
+.externalNativeBuild
+.cxx
+*.apk
+*.aar
+*.keystore
+
+# Gradle
+.gradle/
+build/
+app/build/
+
+# IDE
+.idea/
+.vscode/
+
+# Build logs
+build_error.txt
+build_log.txt
+build_output.txt
+build_output_2.txt
+build_output_3.txt
+build_output_4.txt

.gradle/buildOutputCleanup/cache.properties

@@ -1,2 +0,0 @@
-#Wed Mar 25 11:05:18 WET 2026
-gradle.version=9.3.1

.gradle/config.properties

@@ -1,2 +0,0 @@
-#Wed Mar 18 09:24:04 WET 2026
-java.home=/Applications/Android Studio.app/Contents/jbr/Contents/Home

app/src/main/java/com/fluxup/app/ConnectivityUtils.java

@@ -0,0 +1,27 @@
+package com.fluxup.app;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+
+public class ConnectivityUtils {
+
+    /**
+     * Verifica se existe uma ligação ativa à internet (Wi-Fi ou Dados Móveis).
+     */
+    public static boolean isNetworkAvailable(Context context) {
+        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+        if (connectivityManager != null) {
+            Network activeNetwork = connectivityManager.getActiveNetwork();
+            if (activeNetwork != null) {
+                NetworkCapabilities networkCapabilities = connectivityManager.getNetworkCapabilities(activeNetwork);
+                return networkCapabilities != null && (
+                        networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) ||
+                        networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) ||
+                        networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET));
+            }
+        }
+        return false;
+    }
+}

app/src/main/java/com/fluxup/app/SettingsActivity.java

@@ -0,0 +1,169 @@
+package com.fluxup.app;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ImageButton;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.Toast;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+import com.google.android.material.switchmaterial.SwitchMaterial;
+import com.google.firebase.auth.FirebaseAuth;
+import com.google.firebase.auth.FirebaseUser;
+import java.util.Locale;
+
+public class SettingsActivity extends AppCompatActivity {
+
+    private ImageButton btnBack;
+    private SwitchMaterial switchDarkMode, switchPrivacy, switchNotifications;
+    private TextView tvEmail, btnChangePassword;
+    private Spinner spinnerLanguage;
+    private View btnLogout;
+    private SharedPreferences sharedPreferences;
+    private static final String PREFS_NAME = "FluxupSettings";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        
+        sharedPreferences = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+        
+        // Aplicar o idioma guardado antes de carregar o layout
+        String lang = sharedPreferences.getString("language", "pt");
+        updateLocaleSilent(lang);
+        
+        // Aplicar tema guardado
+        applyTheme(sharedPreferences.getBoolean("darkMode", false));
+        
+        setContentView(R.layout.activity_settings);
+
+        initViews();
+        setupListeners();
+        loadSettings();
+    }
+
+    private void applyTheme(boolean isDarkMode) {
+        if (isDarkMode) {
+            AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+        } else {
+            AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
+        }
+    }
+
+    private void initViews() {
+        btnBack = findViewById(R.id.btnBack);
+        switchDarkMode = findViewById(R.id.switchDarkMode);
+        switchPrivacy = findViewById(R.id.switchPrivacy);
+        switchNotifications = findViewById(R.id.switchNotifications);
+        tvEmail = findViewById(R.id.tvEmail);
+        btnChangePassword = findViewById(R.id.btnChangePassword);
+        spinnerLanguage = findViewById(R.id.spinnerLanguage);
+        btnLogout = findViewById(R.id.btnLogout);
+
+        // Configurar Spinner de Idiomas
+        String[] languages = {"Português", "English", "Español"};
+        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, languages);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        spinnerLanguage.setAdapter(adapter);
+
+        // Mostrar email do utilizador
+        FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
+        if (user != null) {
+            tvEmail.setText(user.getEmail());
+        }
+    }
+
+    private void setupListeners() {
+        btnBack.setOnClickListener(v -> finish());
+
+        switchDarkMode.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            applyTheme(isChecked);
+            saveSetting("darkMode", isChecked);
+        });
+
+        switchPrivacy.setOnCheckedChangeListener((buttonView, isChecked) -> saveSetting("privacy", isChecked));
+        switchNotifications.setOnCheckedChangeListener((buttonView, isChecked) -> saveSetting("notifications", isChecked));
+
+        btnLogout.setOnClickListener(v -> {
+            FirebaseAuth.getInstance().signOut();
+            Intent intent = new Intent(SettingsActivity.this, LoginActivity.class);
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+            startActivity(intent);
+            finish();
+        });
+
+        spinnerLanguage.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                String selectedLang = "pt";
+                if (position == 1) selectedLang = "en";
+                else if (position == 2) selectedLang = "es";
+                
+                String currentLang = sharedPreferences.getString("language", "pt");
+                if (!selectedLang.equals(currentLang)) {
+                    saveSetting("language", selectedLang);
+                    updateLocale(selectedLang);
+                }
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {}
+        });
+
+        btnChangePassword.setOnClickListener(v -> {
+            FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
+            if (user != null && user.getEmail() != null) {
+                FirebaseAuth.getInstance().sendPasswordResetEmail(user.getEmail())
+                    .addOnCompleteListener(task -> {
+                        if (task.isSuccessful()) {
+                            Toast.makeText(this, "Email de redefinição enviado!", Toast.LENGTH_SHORT).show();
+                        }
+                    });
+            }
+        });
+    }
+
+    private void loadSettings() {
+        switchDarkMode.setChecked(sharedPreferences.getBoolean("darkMode", false));
+        switchPrivacy.setChecked(sharedPreferences.getBoolean("privacy", false));
+        switchNotifications.setChecked(sharedPreferences.getBoolean("notifications", true));
+        
+        String lang = sharedPreferences.getString("language", "pt");
+        if (lang.equals("en")) spinnerLanguage.setSelection(1, false);
+        else if (lang.equals("es")) spinnerLanguage.setSelection(2, false);
+        else spinnerLanguage.setSelection(0, false);
+    }
+
+    private void updateLocaleSilent(String langCode) {
+        Locale locale = new Locale(langCode);
+        Locale.setDefault(locale);
+        Resources resources = getResources();
+        Configuration config = resources.getConfiguration();
+        config.setLocale(locale);
+        resources.updateConfiguration(config, resources.getDisplayMetrics());
+    }
+
+    private void updateLocale(String langCode) {
+        updateLocaleSilent(langCode);
+        Intent intent = new Intent(this, SettingsActivity.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(intent);
+        finish();
+    }
+
+    private void saveSetting(String key, boolean value) {
+        sharedPreferences.edit().putBoolean(key, value).apply();
+    }
+
+    private void saveSetting(String key, String value) {
+        sharedPreferences.edit().putString(key, value).apply();
+    }
+}

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

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+</vector>

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

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19.14,12.94c0.04,-0.3 0.06,-0.61 0.06,-0.94c0,-0.32 -0.02,-0.64 -0.07,-0.94l2.03,-1.58c0.18,-0.14 0.23,-0.41 0.12,-0.61l-1.92,-3.32c-0.12,-0.22 -0.37,-0.29 -0.59,-0.22l-2.39,0.96c-0.5,-0.38 -1.03,-0.7 -1.62,-0.94L14.4,2.81c-0.04,-0.24 -0.24,-0.41 -0.48,-0.41h-3.84c-0.24,0 -0.43,0.17 -0.47,0.41L9.25,5.35C8.66,5.59 8.13,5.91 7.63,6.29L5.24,5.33c-0.22,-0.08 -0.47,0 -0.59,0.22L2.74,8.87c-0.12,0.21 -0.08,0.47 0.12,0.61l2.03,1.58C4.84,11.36 4.81,11.67 4.81,12c0,0.33 0.02,0.64 0.07,0.94l-2.03,1.58c-0.18,0.14 -0.23,0.41 -0.12,0.61l1.92,3.32c0.12,0.22 0.37,0.29 0.59,0.22l2.39,-0.96c0.5,0.38 1.03,0.7 1.62,0.94l0.36,2.54c0.05,0.24 0.24,0.41 0.48,0.41h3.84c0.24,0 0.44,-0.17 0.47,-0.41l0.36,-2.54c0.59,-0.24 1.13,-0.56 1.62,-0.94l2.39,0.96c0.22,0.08 0.47,0 0.59,-0.22l1.92,-3.32c0.12,-0.22 0.07,-0.47 -0.12,-0.61L19.14,12.94zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5s3.5,1.57 3.5,3.5S13.93,15.5 12,15.5z"/>
+</vector>

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

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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:orientation="vertical"
+    android:background="@color/background_light">
+
+    <!-- Header -->
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="64dp"
+        android:paddingHorizontal="16dp"
+        android:background="@color/white"
+        android:elevation="4dp">
+
+        <ImageButton
+            android:id="@+id/btnBack"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_centerVertical="true"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_back"
+            app:tint="@color/icon_light" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:text="@string/settings"
+            android:textColor="@color/text_light"
+            android:textSize="20sp"
+            android:textStyle="bold" />
+    </RelativeLayout>
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="20dp">
+
+            <!-- Preferences Section -->
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/preferences"
+                android:textColor="@color/text_muted_light"
+                android:textAllCaps="true"
+                android:textSize="12sp"
+                android:textStyle="bold"
+                android:layout_marginBottom="8dp" />
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="16dp"
+                app:cardElevation="0dp"
+                android:backgroundTint="@color/white"
+                android:layout_marginBottom="24dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="16dp">
+
+                    <RelativeLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+                        
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/dark_mode"
+                            android:textColor="@color/text_light"
+                            android:textSize="16sp"
+                            android:textStyle="bold" />
+
+                        <com.google.android.material.switchmaterial.SwitchMaterial
+                            android:id="@+id/switchDarkMode"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_alignParentEnd="true" />
+                    </RelativeLayout>
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <!-- Account Section -->
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/account"
+                android:textColor="@color/text_muted_light"
+                android:textAllCaps="true"
+                android:textSize="12sp"
+                android:textStyle="bold"
+                android:layout_marginBottom="8dp" />
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="16dp"
+                app:cardElevation="0dp"
+                android:backgroundTint="@color/white"
+                android:layout_marginBottom="24dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="16dp">
+
+                    <TextView
+                        android:id="@+id/tvEmail"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="email@exemplo.com"
+                        android:textColor="@color/text_light"
+                        android:textSize="15sp"
+                        android:textStyle="bold" />
+
+                    <View
+                        android:layout_width="match_parent"
+                        android:layout_height="1dp"
+                        android:background="@color/border_light"
+                        android:layout_marginVertical="12dp" />
+
+                    <TextView
+                        android:id="@+id/btnChangePassword"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/change_password"
+                        android:textColor="@color/primary_light"
+                        android:textSize="14sp"
+                        android:textStyle="bold"
+                        android:clickable="true"
+                        android:focusable="true" />
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <!-- Privacy Section -->
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/privacy"
+                android:textColor="@color/text_muted_light"
+                android:textAllCaps="true"
+                android:textSize="12sp"
+                android:textStyle="bold"
+                android:layout_marginBottom="8dp" />
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="16dp"
+                app:cardElevation="0dp"
+                android:backgroundTint="@color/white"
+                android:layout_marginBottom="24dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="16dp">
+
+                    <RelativeLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/private_account"
+                            android:textColor="@color/text_light"
+                            android:textSize="16sp"
+                            android:textStyle="bold" />
+
+                        <com.google.android.material.switchmaterial.SwitchMaterial
+                            android:id="@+id/switchPrivacy"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_alignParentEnd="true" />
+                    </RelativeLayout>
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <!-- Notifications Section -->
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/notifications"
+                android:textColor="@color/text_muted_light"
+                android:textAllCaps="true"
+                android:textSize="12sp"
+                android:textStyle="bold"
+                android:layout_marginBottom="8dp" />
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="16dp"
+                app:cardElevation="0dp"
+                android:backgroundTint="@color/white"
+                android:layout_marginBottom="24dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="16dp">
+
+                    <RelativeLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/notifications"
+                            android:textColor="@color/text_light"
+                            android:textSize="16sp"
+                            android:textStyle="bold" />
+
+                        <com.google.android.material.switchmaterial.SwitchMaterial
+                            android:id="@+id/switchNotifications"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_alignParentEnd="true" />
+                    </RelativeLayout>
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <!-- App Section -->
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/app_section"
+                android:textColor="@color/text_muted_light"
+                android:textAllCaps="true"
+                android:textSize="12sp"
+                android:textStyle="bold"
+                android:layout_marginBottom="8dp" />
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="16dp"
+                app:cardElevation="0dp"
+                android:backgroundTint="@color/white"
+                android:layout_marginBottom="40dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="16dp">
+
+                    <RelativeLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                        <TextView
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/language"
+                            android:textColor="@color/text_light"
+                            android:textSize="16sp"
+                            android:textStyle="bold" />
+
+                        <Spinner
+                            android:id="@+id/spinnerLanguage"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_alignParentEnd="true"
+                            android:textAlignment="viewEnd" />
+                    </RelativeLayout>
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <!-- Logout Button -->
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btnLogout"
+                android:layout_width="match_parent"
+                android:layout_height="60dp"
+                android:text="@string/logout"
+                android:textColor="@color/error_light"
+                android:textStyle="bold"
+                app:backgroundTint="#FEE2E2"
+                app:cornerRadius="16dp"
+                app:elevation="0dp"
+                app:icon="@drawable/ic_back"
+                app:iconGravity="textStart"
+                app:iconTint="@color/error_light"
+                android:layout_marginBottom="20dp"/>
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+</LinearLayout>

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

@@ -0,0 +1,21 @@
+<resources>
+    <string name="app_name">Fluxup</string>
+    <string name="greeting">Today is a good day</string>
+    <string name="subtitle">Hello! Ready for your productivity day?</string>
+    
+    <!-- Settings Strings -->
+    <string name="settings">Settings</string>
+    <string name="preferences">Preferences</string>
+    <string name="dark_mode">Dark Mode</string>
+    <string name="account">Account</string>
+    <string name="username">Username</string>
+    <string name="email">Email</string>
+    <string name="change_password">Change Password</string>
+    <string name="privacy">Privacy</string>
+    <string name="private_account">Private Account</string>
+    <string name="notifications">Notifications</string>
+    <string name="app_section">App</string>
+    <string name="language">Language</string>
+    <string name="logout">Log out</string>
+    <string name="back">Back</string>
+</resources>

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

@@ -0,0 +1,21 @@
+<resources>
+    <string name="app_name">Fluxup</string>
+    <string name="greeting">Hoy es un buen día</string>
+    <string name="subtitle">¡Hola! ¿Preparado para tu día de productividad?</string>
+    
+    <!-- Settings Strings -->
+    <string name="settings">Configuraciones</string>
+    <string name="preferences">Preferencias</string>
+    <string name="dark_mode">Modo Oscuro</string>
+    <string name="account">Cuenta</string>
+    <string name="username">Usuario</string>
+    <string name="email">Email</string>
+    <string name="change_password">Cambiar contraseña</string>
+    <string name="privacy">Privacidad</string>
+    <string name="private_account">Cuenta Privada</string>
+    <string name="notifications">Notificaciones</string>
+    <string name="app_section">App</string>
+    <string name="language">Idioma</string>
+    <string name="logout">Cerrar sesión</string>
+    <string name="back">Volver</string>
+</resources>