depois do ollama

2026-06-18 11:49:48 +01:00 · 2026-06-18 11:26:04 +01:00 · 2026-06-18 11:20:10 +01:00 · 2026-06-18 11:15:49 +01:00 · 2026-06-18 10:19:35 +01:00 · 2026-06-15 17:09:47 +01:00
28 changed files with 456 additions and 448 deletions
--- a/.idea/deploymentTargetSelector.xml
+++ b/.idea/deploymentTargetSelector.xml
@@ -3,6 +3,39 @@
  <component name="deploymentTargetSelector">
    <selectionStates>
      <SelectionState runConfigName="app">
+        <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2026-06-18T10:01:02.387533Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="PhysicalDevice" identifier="serial=RZCX40Q6DDY" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
+      </SelectionState>
+      <SelectionState runConfigName="main">
+        <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2026-06-03T14:39:06.554406Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="LocalEmulator" identifier="path=/Users/230415/.android/avd/Pixel_9a.avd" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
+      </SelectionState>
+      <SelectionState runConfigName="unitTest">
+        <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2026-06-03T14:39:06.554406Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="LocalEmulator" identifier="path=/Users/230415/.android/avd/Pixel_9a.avd" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
+      </SelectionState>
+      <SelectionState runConfigName="androidTest">
        <option name="selectionMode" value="DROPDOWN" />
        <DropdownSelection timestamp="2026-06-03T14:39:06.554406Z">
          <Target type="DEFAULT_BOOT">
--- a/app/src/main/java/com/example/lifegrid/CriarContaActivity.java
+++ b/app/src/main/java/com/example/lifegrid/CriarContaActivity.java
@@ -7,8 +7,10 @@ import android.util.Patterns;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
+import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.activity.EdgeToEdge;
 import androidx.appcompat.app.AppCompatActivity;
@@ -16,24 +18,9 @@ import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;

-import androidx.credentials.Credential;
-import androidx.credentials.CustomCredential;
-import androidx.credentials.GetCredentialRequest;
-import androidx.credentials.GetCredentialResponse;
-import androidx.credentials.exceptions.GetCredentialException;
-import androidx.credentials.exceptions.NoCredentialException;
-import androidx.credentials.CredentialManager;
-
-import com.google.android.libraries.identity.googleid.GetGoogleIdOption;
-import com.google.android.libraries.identity.googleid.GoogleIdTokenCredential;
-import com.google.android.libraries.identity.googleid.GoogleIdTokenParsingException;
 import com.google.firebase.FirebaseApp;
-import com.google.firebase.auth.AuthCredential;
 import com.google.firebase.auth.FirebaseAuth;
 import com.google.firebase.auth.FirebaseUser;
-import com.google.firebase.auth.GoogleAuthProvider;
-
-import com.google.firebase.auth.GoogleAuthProvider;

 /**
 * CriarContaActivity é a atividade responsável por gerir o registo de novos utilizadores na aplicação LifeGrid.
@@ -47,10 +34,8 @@ public class CriarContaActivity extends AppCompatActivity {
    private EditText passwordEditText3;
    private EditText passwordEditText2;
    private Button loginButton2;
-    private Button googleButton2;
    private ProgressBar loadingProgressBar;
    private FirebaseAuth firebaseAuth;
-    private CredentialManager credentialManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
@@ -68,15 +53,16 @@ public class CriarContaActivity extends AppCompatActivity {
        passwordEditText3 = findViewById(R.id.passwordEditText3);
        passwordEditText2 = findViewById(R.id.passwordEditText2);
        loginButton2 = findViewById(R.id.loginButton2);
-        googleButton2 = findViewById(R.id.googleButton2);
        loadingProgressBar = findViewById(R.id.loadingProgressBar);

        FirebaseApp.initializeApp(this);
        firebaseAuth = FirebaseAuth.getInstance();
-        credentialManager = CredentialManager.create(this);

        // Configura o botão de registo para acionar a validação e criação de conta
        loginButton2.setOnClickListener(v -> criarConta());
+
+        ImageView btnBack = findViewById(R.id.btnBack);
+        btnBack.setOnClickListener(v -> finish());
    }

    /**
@@ -102,9 +88,7 @@ public class CriarContaActivity extends AppCompatActivity {
                        FirebaseUser user = firebaseAuth.getCurrentUser();
                        if (user != null) {
                            // Conta criada com sucesso - redirecionar para TelaInicialActivity
-                            Toast.makeText(this, 
-                                    "Conta criada com sucesso! Bem-vindo, " + nome, 
-                                    Toast.LENGTH_SHORT).show();
+                            CustomToast.success(this, "Conta criada com sucesso! Bem-vindo, " + nome);
                            
                            // Redirecionar para TelaInicialActivity apenas após sucesso
                            Intent intent = new Intent(CriarContaActivity.this, TelaInicialActivity.class);
@@ -126,7 +110,7 @@ public class CriarContaActivity extends AppCompatActivity {
                                errorMessage = "Palavra-passe muito fraca. Use uma palavra-passe mais forte.";
                            }
                        }
-                        Toast.makeText(this, errorMessage, Toast.LENGTH_LONG).show();
+                        CustomToast.error(this, errorMessage);
                    }
                });
    }
@@ -191,35 +175,9 @@ public class CriarContaActivity extends AppCompatActivity {
        return true;
    }

-    private void firebaseAuthWithGoogle(String idToken) {
-        AuthCredential credential = GoogleAuthProvider.getCredential(idToken, null);
-        firebaseAuth.signInWithCredential(credential)
-                .addOnCompleteListener(this, task -> {
-                    toggleLoading(false);
-                    if (task.isSuccessful()) {
-                        FirebaseUser user = firebaseAuth.getCurrentUser();
-                        String welcome = user != null && !TextUtils.isEmpty(user.getDisplayName())
-                                ? "Conta criada com sucesso! Bem-vindo, " + user.getDisplayName()
-                                : "Conta criada com Google com sucesso!";
-                        Toast.makeText(this, welcome, Toast.LENGTH_SHORT).show();
-
-                        // Redirecionar para TelaInicialActivity após criação bem-sucedida
-                        Intent intent = new Intent(CriarContaActivity.this, TelaInicialActivity.class);
-                        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
-                        startActivity(intent);
-                        finish();
-                    } else {
-                        Toast.makeText(this,
-                                task.getException() != null ? task.getException().getMessage() : "Falha ao criar conta com Google",
-                                Toast.LENGTH_LONG).show();
-                    }
-                });
-    }
-
    private void toggleLoading(boolean show) {
        loadingProgressBar.setVisibility(show ? View.VISIBLE : View.GONE);
        loginButton2.setEnabled(!show);
-        googleButton2.setEnabled(!show);
        nomeEditText.setEnabled(!show);
        emailEditText2.setEnabled(!show);
        passwordEditText3.setEnabled(!show);
--- a/app/src/main/java/com/example/lifegrid/DefinicoesActivity.java
+++ b/app/src/main/java/com/example/lifegrid/DefinicoesActivity.java
@@ -9,6 +9,7 @@ import android.widget.Spinner;
 import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.FileProvider;
@@ -36,7 +37,7 @@ public class DefinicoesActivity extends AppCompatActivity {
    private Button btnSaveSettings;
    private EditText etUsername;
    private Switch switchNotifications;
-    private Spinner spinnerCurrency;
+
    
    private ImageView ivProfilePicture;
    private TextView tvChangePhoto;
@@ -62,7 +63,7 @@ public class DefinicoesActivity extends AppCompatActivity {
        btnSaveSettings = findViewById(R.id.btnSaveSettings);
        etUsername = findViewById(R.id.etUsername);
        switchNotifications = findViewById(R.id.switchNotifications);
-        spinnerCurrency = findViewById(R.id.spinnerCurrency);
+

        ivProfilePicture = findViewById(R.id.ivProfilePicture);
        tvChangePhoto = findViewById(R.id.tvChangePhoto);
@@ -90,6 +91,9 @@ public class DefinicoesActivity extends AppCompatActivity {
        String savedName = prefs.getString("username", "");
        String savedPhotoUri = prefs.getString("profile_photo_uri", "");

+        boolean savedNotifications = prefs.getBoolean("notifications_enabled", true);
+        switchNotifications.setChecked(savedNotifications);
+
        if (!savedPhotoUri.isEmpty()) {
            selectedImageUri = Uri.parse(savedPhotoUri);
            try {
@@ -108,13 +112,7 @@ public class DefinicoesActivity extends AppCompatActivity {
            }
        }

-        TextView tvDocuments = findViewById(R.id.tvDocuments);
-        if (tvDocuments != null) {
-            tvDocuments.setOnClickListener(v -> {
-                Intent intent = new Intent(DefinicoesActivity.this, DocumentosActivity.class);
-                startActivity(intent);
-            });
-        }
+

        TextView tvTerms = findViewById(R.id.tvTerms);
        if (tvTerms != null) {
@@ -149,6 +147,7 @@ public class DefinicoesActivity extends AppCompatActivity {
        btnSaveSettings.setOnClickListener(v -> {
            SharedPreferences.Editor editor = getSharedPreferences("LifeGridPrefs", Context.MODE_PRIVATE).edit();
            editor.putString("username", etUsername.getText().toString().trim());
+            editor.putBoolean("notifications_enabled", switchNotifications.isChecked());
            if (selectedImageUri != null) {
                editor.putString("profile_photo_uri", selectedImageUri.toString());
                try {
@@ -159,7 +158,7 @@ public class DefinicoesActivity extends AppCompatActivity {
            }
            editor.apply();

-            Toast.makeText(this, "Definições guardadas com sucesso!", Toast.LENGTH_SHORT).show();
+            CustomToast.success(this, "Definições guardadas com sucesso!");
            finish();
        });
    }
--- a/app/src/main/java/com/example/lifegrid/DocumentosActivity.java
+++ b/app/src/main/java/com/example/lifegrid/DocumentosActivity.java
@@ -8,6 +8,7 @@ import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.activity.EdgeToEdge;
 import androidx.annotation.NonNull;
@@ -98,7 +99,7 @@ public class DocumentosActivity extends AppCompatActivity {

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
-                Toast.makeText(DocumentosActivity.this, "Erro ao carregar documentos.", Toast.LENGTH_SHORT).show();
+                CustomToast.error(DocumentosActivity.this, "Erro ao carregar documentos.");
            }
        });
    }
--- a/app/src/main/java/com/example/lifegrid/InvoiceScannerHelper.java
+++ b/app/src/main/java/com/example/lifegrid/InvoiceScannerHelper.java
@@ -4,26 +4,26 @@ import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
+import android.util.Base64;
 import android.util.Log;

-import com.google.ai.client.generativeai.GenerativeModel;
-import com.google.ai.client.generativeai.java.GenerativeModelFutures;
-import com.google.ai.client.generativeai.type.Content;
-import com.google.ai.client.generativeai.type.GenerateContentResponse;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-
-import org.json.JSONException;
+import org.json.JSONArray;
 import org.json.JSONObject;

+import java.io.BufferedReader;
+import java.io.ByteArrayOutputStream;
 import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;

 public class InvoiceScannerHelper {

-    private static final String API_KEY = "AIzaSyCoUZSXfEk43LfPtkCCjsnQ_ZMWX7NG1xQ"; // Substitua pela sua chave API
+    private static final String API_URL = "https://apichat.epvc.pt/api/chat";
+    private static final String MODEL_NAME = "qwen3.6";
    private static final String PROMPT = "Analisa esta fatura. Devolve APENAS um objeto JSON com os campos: 'valor' (Double, apenas números e ponto decimal), 'descricao' (String curta, nome do estabelecimento ou produto), 'categoria' (String, ex: Alimentação, Transporte, Lazer, Saúde, Casa, Educação, Outros), e 'data' (String formato DD/MM/AAAA). Se não conseguires ler algum, coloca valor padrão ou string vazia.";

    public interface ScanCallback {
@@ -32,75 +32,119 @@ public class InvoiceScannerHelper {
    }

    public static void scanInvoice(Context context, Uri imageUri, ScanCallback callback) {
-        if (API_KEY == null || API_KEY.isEmpty() || API_KEY.contains("CHAVE_API_KEY")) {
-            callback.onError("Chave API do Gemini não configurada.");
-            return;
-        }
-
        Executor executor = Executors.newSingleThreadExecutor();
+        executor.execute(() -> {
            try (InputStream imageStream = context.getContentResolver().openInputStream(imageUri)) {
-            Bitmap bitmap = BitmapFactory.decodeStream(imageStream);
+                Bitmap originalBitmap = BitmapFactory.decodeStream(imageStream);

-            if (bitmap == null) {
+                if (originalBitmap == null) {
                    callback.onError("Não foi possível carregar a imagem da fatura.");
                    return;
                }

-            GenerativeModel gm = new GenerativeModel(
-                    "gemini-2.5-flash",
-                    API_KEY
-            );
-            GenerativeModelFutures model = GenerativeModelFutures.from(gm);
+                // Redimensionar a imagem para otimizar o envio
+                Bitmap bitmap = scaleBitmap(originalBitmap, 1024);
+                String base64Image = bitmapToBase64(bitmap);

-            Content content = new Content.Builder()
-                    .addText(PROMPT)
-                    .addImage(bitmap)
-                    .build();
+                // Criar o payload JSON para o Ollama
+                JSONObject payload = new JSONObject();
+                payload.put("model", MODEL_NAME);
+                payload.put("stream", false);
+                payload.put("format", "json");

-            ListenableFuture<GenerateContentResponse> response = model.generateContent(content);
+                JSONArray messages = new JSONArray();
+                JSONObject message = new JSONObject();
+                message.put("role", "user");
+                message.put("content", PROMPT);

-            Futures.addCallback(response, new FutureCallback<GenerateContentResponse>() {
-                @Override
-                public void onSuccess(GenerateContentResponse result) {
-                    try {
-                        String textResponse = result.getText();
-                        if (textResponse != null) {
-                            textResponse = textResponse.replace("```json", "").replace("```", "").trim();
-                            JSONObject json = new JSONObject(textResponse);
-                            double valor = json.optDouble("valor", 0.0);
-                            String descricao = json.optString("descricao", "");
-                            String categoria = json.optString("categoria", "Outros");
-                            String data = json.optString("data", "");
+                JSONArray images = new JSONArray();
+                images.put(base64Image);
+                message.put("images", images);
+
+                messages.put(message);
+                payload.put("messages", messages);
+
+                // Enviar a requisição HTTP
+                URL url = new URL(API_URL);
+                HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+                conn.setRequestMethod("POST");
+                conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
+                conn.setRequestProperty("Accept", "application/json");
+                conn.setDoOutput(true);
+                conn.setDoInput(true);
+                conn.setConnectTimeout(60000); // 60 segundos de timeout
+                conn.setReadTimeout(60000);
+
+                try (OutputStream os = conn.getOutputStream()) {
+                    byte[] input = payload.toString().getBytes("utf-8");
+                    os.write(input, 0, input.length);
+                }
+
+                int responseCode = conn.getResponseCode();
+                if (responseCode == HttpURLConnection.HTTP_OK) {
+                    BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"));
+                    StringBuilder response = new StringBuilder();
+                    String responseLine;
+                    while ((responseLine = br.readLine()) != null) {
+                        response.append(responseLine.trim());
+                    }
+                    br.close();
+
+                    JSONObject responseJson = new JSONObject(response.toString());
+                    JSONObject messageObj = responseJson.getJSONObject("message");
+                    String contentStr = messageObj.getString("content");
+
+                    // Tratar a extração robusta do JSON
+                    int start = contentStr.indexOf("{");
+                    int end = contentStr.lastIndexOf("}");
+                    if (start != -1 && end != -1 && end > start) {
+                        String jsonContent = contentStr.substring(start, end + 1);
+                        JSONObject invoiceJson = new JSONObject(jsonContent);
+                        double valor = invoiceJson.optDouble("valor", 0.0);
+                        String descricao = invoiceJson.optString("descricao", "");
+                        String categoria = invoiceJson.optString("categoria", "Outros");
+                        String data = invoiceJson.optString("data", "");
                        callback.onSuccess(valor, descricao, categoria, data);
                    } else {
-                            callback.onError("Resposta vazia da IA.");
+                        callback.onError("Não foi possível extrair os dados formatados da fatura.");
                    }
-                    } catch (JSONException e) {
-                        Log.e("InvoiceScanner", "Erro ao fazer parse do JSON: " + result.getText(), e);
-                        callback.onError("Erro ao ler dados da fatura.");
+                } else {
+                    callback.onError("Erro ao comunicar com a IA: Servidor respondeu com código " + responseCode);
+                }
+
+            } catch (Exception e) {
+                Log.e("InvoiceScanner", "Erro geral", e);
+                callback.onError("Erro ao processar fatura: " + e.getMessage());
            } finally {
                if (executor instanceof java.util.concurrent.ExecutorService) {
                    ((java.util.concurrent.ExecutorService) executor).shutdown();
                }
            }
+        });
    }

-                @Override
-                public void onFailure(Throwable t) {
-                    Log.e("InvoiceScanner", "Falha na API do Gemini", t);
-                    callback.onError("Falha ao comunicar com a IA: " + t.getMessage());
-                    if (executor instanceof java.util.concurrent.ExecutorService) {
-                        ((java.util.concurrent.ExecutorService) executor).shutdown();
+    private static Bitmap scaleBitmap(Bitmap bitmap, int maxDimension) {
+        int width = bitmap.getWidth();
+        int height = bitmap.getHeight();
+        if (width <= maxDimension && height <= maxDimension) {
+            return bitmap;
        }
+        float ratio = (float) width / (float) height;
+        int newWidth, newHeight;
+        if (width > height) {
+            newWidth = maxDimension;
+            newHeight = Math.round(maxDimension / ratio);
+        } else {
+            newHeight = maxDimension;
+            newWidth = Math.round(maxDimension * ratio);
+        }
+        return Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, true);
    }
-            }, executor);

-        } catch (Exception e) {
-            Log.e("InvoiceScanner", "Erro geral", e);
-            callback.onError("Erro ao processar imagem: " + e.getMessage());
-            if (executor instanceof java.util.concurrent.ExecutorService) {
-                ((java.util.concurrent.ExecutorService) executor).shutdown();
-            }
-        }
+    private static String bitmapToBase64(Bitmap bitmap) {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        bitmap.compress(Bitmap.CompressFormat.JPEG, 90, outputStream);
+        byte[] byteArray = outputStream.toByteArray();
+        return Base64.encodeToString(byteArray, Base64.NO_WRAP);
    }
 }
--- a/app/src/main/java/com/example/lifegrid/LoginActivity.java
+++ b/app/src/main/java/com/example/lifegrid/LoginActivity.java
@@ -14,6 +14,7 @@ import android.widget.EditText;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.activity.EdgeToEdge;
 import androidx.annotation.NonNull;
@@ -22,28 +23,9 @@ import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;

-import androidx.credentials.ClearCredentialStateRequest;
-import androidx.credentials.CredentialManager;
-
-import androidx.credentials.Credential;
-import androidx.credentials.CredentialManagerCallback;
-import androidx.credentials.CustomCredential;
-import androidx.credentials.GetCredentialRequest;
-import androidx.credentials.GetCredentialResponse;
-import androidx.credentials.exceptions.ClearCredentialException;
-import androidx.credentials.exceptions.GetCredentialException;
-import androidx.credentials.exceptions.NoCredentialException;
-
-import com.google.android.libraries.identity.googleid.GetGoogleIdOption;
-import com.google.android.libraries.identity.googleid.GoogleIdTokenCredential;
-import com.google.android.libraries.identity.googleid.GoogleIdTokenParsingException;
 import com.google.firebase.FirebaseApp;
-import com.google.firebase.auth.AuthCredential;
 import com.google.firebase.auth.FirebaseAuth;
 import com.google.firebase.auth.FirebaseUser;
-import com.google.firebase.auth.GoogleAuthProvider;
-
-import java.util.concurrent.Executors;

 /**
 * LoginActivity é o ecrã inicial da aplicação onde o utilizador fornece as suas credenciais.
@@ -61,16 +43,10 @@ public class LoginActivity extends AppCompatActivity {
    private EditText passwordEditText;
    private TextView passesquecerTextView;
    private Button loginButton;
-    private Button googleButton;
-    private TextView ouTextView;
    private ProgressBar loadingProgressBar;
    private FirebaseAuth firebaseAuth;
-    private CredentialManager credentialManager;
    private FirebaseAuth mAuth;

-    private static final String TAG = "LoginActivity - Google Sign In";
-    private static final String GOOGLE_ID_TOKEN_CREDENTIAL = "1019731295596-i3q6aprqj6s55g6s97tpopbk4foutold.apps.googleusercontent.com";
-

    @Override
    protected void onCreate(Bundle savedInstanceState) {
@@ -91,17 +67,13 @@ public class LoginActivity extends AppCompatActivity {
        passwordEditText = findViewById(R.id.passwordEditText);
        passesquecerTextView = findViewById(R.id.passesquecerTextView);
        loginButton = findViewById(R.id.loginButton);
-        googleButton = findViewById(R.id.googleButton);
-        ouTextView = findViewById(R.id.ouTextView);
        loadingProgressBar = findViewById(R.id.loadingProgressBar);

        FirebaseApp.initializeApp(this);
        firebaseAuth = FirebaseAuth.getInstance();
        mAuth = FirebaseAuth.getInstance();
-        credentialManager = CredentialManager.create(getBaseContext());

        loginButton.setOnClickListener(v -> validarLogin());
-        googleButton.setOnClickListener(v -> launchCredentialManager());

        criarContaTextView.setOnClickListener(new View.OnClickListener() {
            @Override
@@ -111,17 +83,45 @@ public class LoginActivity extends AppCompatActivity {
            }
        });
        
+        // Inicialmente desabilitar o TextView de recuperar palavra-passe
+        passesquecerTextView.setEnabled(false);
+        passesquecerTextView.setAlpha(0.5f); // Visualmente mais claro quando desabilitado
+        
        passesquecerTextView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String email = emailEditText.getText().toString().trim();
-                Intent intent = new Intent(LoginActivity.this, RecupearPasswordActivity.class);
-                if (!TextUtils.isEmpty(email)) {
-                    intent.putExtra("email", email);
+                
+                // Validar se tem e-mail antes de abrir a atividade de recuperação
+                if (TextUtils.isEmpty(email)) {
+                    emailEditText.setError("Por favor, digite o seu e-mail primeiro.");
+                    emailEditText.requestFocus();
+                    CustomToast.info(LoginActivity.this, "Digite o seu e-mail para recuperar a palavra-passe.");
+                    return;
                }
+                
+                Intent intent = new Intent(LoginActivity.this, RecupearPasswordActivity.class);
+                intent.putExtra("email", email);
                startActivity(intent);
            }
        });
+        
+        // Adicionar TextWatcher para habilitar/desabilitar o TextView dinamicamente
+        emailEditText.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                String email = s.toString().trim();
+                boolean hasEmail = !TextUtils.isEmpty(email);
+                passesquecerTextView.setEnabled(hasEmail);
+                passesquecerTextView.setAlpha(hasEmail ? 1.0f : 0.5f);
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {}
+        });
    }

    /**
@@ -146,7 +146,7 @@ public class LoginActivity extends AppCompatActivity {
                        String welcome = user != null && !TextUtils.isEmpty(user.getEmail())
                                ? "Bem-vindo, " + user.getEmail()
                                : "Login realizado com sucesso!";
-                        Toast.makeText(this, welcome, Toast.LENGTH_SHORT).show();
+                        CustomToast.success(this, welcome);
                        
                        // Redirecionar para TelaInicialActivity após login bem-sucedido
                        Intent intent = new Intent(LoginActivity.this, TelaInicialActivity.class);
@@ -154,9 +154,8 @@ public class LoginActivity extends AppCompatActivity {
                        startActivity(intent);
                        finish(); // Fechar LoginActivity para não poder voltar com back button
                    } else {
-                        Toast.makeText(this,
-                                task.getException() != null ? task.getException().getMessage() : "Falha no login",
-                                Toast.LENGTH_LONG).show();
+                        CustomToast.error(this,
+                                task.getException() != null ? task.getException().getMessage() : "Falha no login");
                    }
                });
    }
@@ -174,13 +173,11 @@ public class LoginActivity extends AppCompatActivity {
                .addOnCompleteListener(this, task -> {
                    toggleLoading(false);
                    if (task.isSuccessful()) {
-                        Toast.makeText(this,
-                                "Email de recuperação enviado para " + email,
-                                Toast.LENGTH_LONG).show();
+                        CustomToast.success(this,
+                                "Email de recuperação enviado para " + email);
                    } else {
-                        Toast.makeText(this,
-                                task.getException() != null ? task.getException().getMessage() : "Erro ao enviar email",
-                                Toast.LENGTH_LONG).show();
+                        CustomToast.error(this,
+                                task.getException() != null ? task.getException().getMessage() : "Erro ao enviar email");
                    }
                });
    }
@@ -214,113 +211,13 @@ public class LoginActivity extends AppCompatActivity {
    }


-    private void firebaseAuthWithGoogle(String idToken) {
-        AuthCredential credential = GoogleAuthProvider.getCredential(idToken, null);
-        firebaseAuth.signInWithCredential(credential)
-                .addOnCompleteListener(this, task -> {
-                    toggleLoading(false);
-                    if (task.isSuccessful()) {
-                        FirebaseUser user = firebaseAuth.getCurrentUser();
-                        String welcome = user != null && !TextUtils.isEmpty(user.getDisplayName())
-                                ? "Bem-vindo, " + user.getDisplayName()
-                                : "Login com Google realizado com sucesso!";
-                        Toast.makeText(this, welcome, Toast.LENGTH_SHORT).show();
-
-                        // Redirecionar para TelaInicialActivity após login bem-sucedido
-                        Intent intent = new Intent(LoginActivity.this, TelaInicialActivity.class);
-                        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
-                        startActivity(intent);
-                        finish();
-                    } else {
-                        Toast.makeText(this,
-                                task.getException() != null ? task.getException().getMessage() : "Falha no login com Google",
-                                Toast.LENGTH_LONG).show();
-                    }
-                });
-    }
-
    private void toggleLoading(boolean show) {
        loadingProgressBar.setVisibility(show ? View.VISIBLE : View.GONE);
        loginButton.setEnabled(!show);
-        googleButton.setEnabled(!show);
        criarContaTextView.setEnabled(!show);
        passesquecerTextView.setEnabled(!show);
    }

-    private void launchCredentialManager() {
-        // [START create_credential_manager_request]
-        // Instancia um pedido de início de sessão do Google
-        GetGoogleIdOption googleIdOption = new GetGoogleIdOption.Builder()
-                .setFilterByAuthorizedAccounts(false)
-                .setServerClientId(getString(R.string.default_web_client_id))
-                .build();
-
-        // Cria o pedido do Gestor de Credenciais
-        GetCredentialRequest request = new GetCredentialRequest.Builder()
-                .addCredentialOption(googleIdOption)
-                .build();
-        // [END create_credential_manager_request]
-
-        // Lança a interface do Gestor de Credenciais
-        credentialManager.getCredentialAsync(
-                LoginActivity.this,
-                request,
-                new CancellationSignal(),
-                androidx.core.content.ContextCompat.getMainExecutor(LoginActivity.this),
-                new CredentialManagerCallback<GetCredentialResponse, GetCredentialException>() {
-                    @Override
-                    public void onResult(GetCredentialResponse result) {
-                        // Extrai a credencial do resultado devolvido pelo Gestor de Credenciais
-                        handleSignIn(result.getCredential());
-                    }
-
-                    @Override
-                    public void onError(GetCredentialException e) {
-                        Log.e(TAG, "Couldn't retrieve user's credentials: " + e.getLocalizedMessage());
-                        Toast.makeText(LoginActivity.this, "Falha ao abrir Google Sign In.", Toast.LENGTH_SHORT).show();
-                    }
-                }
-        );
-    }
-
-    private void handleSignIn(Credential credential) {
-        // Verifica se a credencial é do tipo Google ID
-        if (credential instanceof CustomCredential customCredential
-                && credential.getType().equals(GOOGLE_ID_TOKEN_CREDENTIAL)) {
-            // Cria o token do Google ID
-            Bundle credentialData = customCredential.getData();
-            GoogleIdTokenCredential googleIdTokenCredential = GoogleIdTokenCredential.createFrom(credentialData);
-
-            // Inicia a sessão no Firebase usando o token
-            firebaseAuthWithGoogle(googleIdTokenCredential.getIdToken());
-        } else {
-            Log.w(TAG, "Credential is not of type Google ID!");
-        }
-    }
-
-    private void signOut() {
-        // Termina a sessão no Firebase
-        mAuth.signOut();
-
-        // Quando o utilizador termina a sessão, limpa o estado atual da credencial do utilizador de todos os provedores de credenciais.
-        ClearCredentialStateRequest clearRequest = new ClearCredentialStateRequest();
-        credentialManager.clearCredentialStateAsync(
-                clearRequest,
-                new CancellationSignal(),
-                Executors.newSingleThreadExecutor(),
-                new CredentialManagerCallback<>() {
-                    @Override
-                    public void onResult(@NonNull Void result) {
-                        //updateUI(null);
-                    }
-
-                    @Override
-                    public void onError(@NonNull ClearCredentialException e) {
-                        Log.e(TAG, "Couldn't clear user credentials: " + e.getLocalizedMessage());
-                    }
-                });
-    }
-
    @Override
    public void onStart() {
        super.onStart();
--- a/app/src/main/java/com/example/lifegrid/RecupearPasswordActivity.java
+++ b/app/src/main/java/com/example/lifegrid/RecupearPasswordActivity.java
@@ -8,6 +8,8 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ProgressBar;
 import android.widget.Toast;
+import android.widget.ImageView;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.activity.EdgeToEdge;
 import androidx.appcompat.app.AppCompatActivity;
@@ -51,9 +53,16 @@ public class RecupearPasswordActivity extends AppCompatActivity {
        String emailPassado = getIntent().getStringExtra("email");
        if (!TextUtils.isEmpty(emailPassado)) {
            emailEditText4.setText(emailPassado);
+            // Tornar o campo não editável quando vier do login
+            emailEditText4.setEnabled(false);
+            emailEditText4.setFocusable(false);
+            emailEditText4.setClickable(false);
        }

        loginButton3.setOnClickListener(v -> recuperarPassword());
+
+        ImageView btnBack = findViewById(R.id.btnBack);
+        btnBack.setOnClickListener(v -> finish());
    }

    /**
@@ -88,11 +97,10 @@ public class RecupearPasswordActivity extends AppCompatActivity {
                    toggleLoading(false);
                    if (task.isSuccessful()) {
                        // Email enviado com sucesso
-                        Toast.makeText(this,
-                                "Email de recuperação enviado para " + email + "\nVerifique sua caixa de entrada.",
-                                Toast.LENGTH_LONG).show();
-                        // Fechar atividade para voltar ao Login após sucesso
-                        finish();
+                        CustomToast.success(this,
+                                "Email de recuperação enviado para " + email + "\nVerifique sua caixa de entrada.");
+                        // Limpar o campo após sucesso
+                        emailEditText4.setText("");
                    } else {
                        // Erro ao enviar email
                        String errorMessage = "Erro ao enviar email de recuperação.";
@@ -109,7 +117,7 @@ public class RecupearPasswordActivity extends AppCompatActivity {
                                errorMessage = "Muitas tentativas. Tente novamente mais tarde.";
                            }
                        }
-                        Toast.makeText(this, errorMessage, Toast.LENGTH_LONG).show();
+                        CustomToast.error(this, errorMessage);
                    }
                });
    }
--- a/app/src/main/java/com/example/lifegrid/TelaInicialActivity.java
+++ b/app/src/main/java/com/example/lifegrid/TelaInicialActivity.java
@@ -25,6 +25,7 @@ import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.Spinner;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;
 import com.google.firebase.auth.FirebaseAuth;
 import com.google.firebase.auth.FirebaseUser;
 import com.google.firebase.database.DatabaseReference;
@@ -155,7 +156,7 @@ public class TelaInicialActivity extends AppCompatActivity {
    }

    private void processInvoiceImage(android.net.Uri imageUri) {
-        Toast.makeText(this, "A processar fatura com IA...", Toast.LENGTH_LONG).show();
+        CustomToast.info(this, "A processar fatura com IA...");
        InvoiceScannerHelper.scanInvoice(this, imageUri, new InvoiceScannerHelper.ScanCallback() {
            @Override
            public void onSuccess(double valor, String descricao, String categoria, String data) {
@@ -174,49 +175,26 @@ public class TelaInicialActivity extends AppCompatActivity {
                    }
                    transFragment.showNovaTransacaoDialog(valor, descricao, categoria, data);
                    
-                    // Save document to Firebase
-                    uploadDocumentoToFirebase(imageUri, descricao, data);
+                    deleteLocalInvoiceFile(imageUri);
                });
            }

            @Override
            public void onError(String error) {
-                runOnUiThread(() -> Toast.makeText(TelaInicialActivity.this, error, Toast.LENGTH_LONG).show());
+                runOnUiThread(() -> {
+                    CustomToast.error(TelaInicialActivity.this, error);
+                    deleteLocalInvoiceFile(imageUri);
+                });
            }
        });
    }

-    private void uploadDocumentoToFirebase(android.net.Uri imageUri, String descricao, String data) {
-        FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
-        if (user == null) {
-            Toast.makeText(this, "Utilizador não autenticado.", Toast.LENGTH_SHORT).show();
-            return;
+    private void deleteLocalInvoiceFile(android.net.Uri uri) {
+        try {
+            getContentResolver().delete(uri, null, null);
+        } catch (Exception e) {
+            e.printStackTrace();
        }
-
-        Toast.makeText(this, "A guardar documento na Cloud...", Toast.LENGTH_SHORT).show();
-
-        String fileName = "invoice_" + System.currentTimeMillis() + ".jpg";
-        com.google.firebase.storage.StorageReference storageRef = com.google.firebase.storage.FirebaseStorage.getInstance().getReference()
-                .child("users/" + user.getUid() + "/documentos/" + fileName);
-
-        storageRef.putFile(imageUri).addOnSuccessListener(taskSnapshot -> {
-            storageRef.getDownloadUrl().addOnSuccessListener(uri -> {
-                String downloadUrl = uri.toString();
-                DatabaseReference dbRef = FirebaseDatabase.getInstance().getReference("users")
-                        .child(user.getUid()).child("documentos").push();
-
-                com.example.lifegrid.models.Documento doc = new com.example.lifegrid.models.Documento(descricao, data, downloadUrl);
-                dbRef.setValue(doc).addOnCompleteListener(task -> {
-                    if (task.isSuccessful()) {
-                        Toast.makeText(TelaInicialActivity.this, "Documento guardado com sucesso!", Toast.LENGTH_SHORT).show();
-                    } else {
-                        Toast.makeText(TelaInicialActivity.this, "Erro ao guardar dados na Cloud.", Toast.LENGTH_SHORT).show();
-                    }
-                });
-            });
-        }).addOnFailureListener(e -> {
-            Toast.makeText(this, "Erro ao enviar imagem para a Cloud.", Toast.LENGTH_SHORT).show();
-        });
    }
    
    @Override
--- a/app/src/main/java/com/example/lifegrid/adapters/DocumentoAdapter.java
+++ b/app/src/main/java/com/example/lifegrid/adapters/DocumentoAdapter.java
@@ -10,6 +10,7 @@ import android.view.ViewGroup;
 import android.widget.ImageButton;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
@@ -47,7 +48,7 @@ public class DocumentoAdapter extends RecyclerView.Adapter<DocumentoAdapter.Docu
            if (url != null && !url.isEmpty()) {
                downloadFile(url, holder.tvDescricao.getText().toString());
            } else {
-                Toast.makeText(context, "URL inválido para o documento.", Toast.LENGTH_SHORT).show();
+                CustomToast.error(context, "URL inválido para o documento.");
            }
        });
    }
@@ -70,11 +71,11 @@ public class DocumentoAdapter extends RecyclerView.Adapter<DocumentoAdapter.Docu
            DownloadManager manager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
            if (manager != null) {
                manager.enqueue(request);
-                Toast.makeText(context, "Transferência iniciada. Verifique as notificações.", Toast.LENGTH_SHORT).show();
+                CustomToast.info(context, "Transferência iniciada. Verifique as notificações.");
            }
        } catch (Exception e) {
            e.printStackTrace();
-            Toast.makeText(context, "Erro ao iniciar transferência.", Toast.LENGTH_SHORT).show();
+            CustomToast.error(context, "Erro ao iniciar transferência.");
        }
    }

--- a/app/src/main/java/com/example/lifegrid/adapters/MetaAdapter.java
+++ b/app/src/main/java/com/example/lifegrid/adapters/MetaAdapter.java
@@ -8,6 +8,7 @@ import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
@@ -106,7 +107,7 @@ public class MetaAdapter extends RecyclerView.Adapter<MetaAdapter.MetaViewHolder
                        double valorAdicional = Double.parseDouble(input);
                        listener.onAddValueClick(meta, valorAdicional, holder.etAdicionarValor);
                    } catch (NumberFormatException e) {
-                        Toast.makeText(v.getContext(), "Valor inválido", Toast.LENGTH_SHORT).show();
+                        CustomToast.error(v.getContext(), "Valor inválido");
                    }
                }
            }
--- a/app/src/main/java/com/example/lifegrid/menu/AtivosFragment.java
+++ b/app/src/main/java/com/example/lifegrid/menu/AtivosFragment.java
@@ -19,6 +19,7 @@ import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.Spinner;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import java.util.Calendar;
 import java.util.Locale;
@@ -159,18 +160,18 @@ public class AtivosFragment extends Fragment {

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
-                Toast.makeText(requireContext(), "Erro ao carregar ativos.", Toast.LENGTH_SHORT).show();
+                CustomToast.error(requireContext(), "Erro ao carregar ativos.");
            }
        });
    }

    private void refreshAtivoPrice(Ativos ativo, String key) {
        if (ativo.getTicker() == null || ativo.getTicker().isEmpty()) {
-            Toast.makeText(requireContext(), "Este ativo não tem um Ticker definido.", Toast.LENGTH_SHORT).show();
+            CustomToast.info(requireContext(), "Este ativo não tem um Ticker definido.");
            return;
        }

-        Toast.makeText(requireContext(), "A atualizar " + ativo.getTicker() + "...", Toast.LENGTH_SHORT).show();
+        CustomToast.info(requireContext(), "A atualizar " + ativo.getTicker() + "...");

        ExecutorService executor = Executors.newSingleThreadExecutor();
        Handler handler = new Handler(Looper.getMainLooper());
@@ -205,14 +206,14 @@ public class AtivosFragment extends Fragment {
                    handler.post(() -> {
                        String userId = FirebaseAuth.getInstance().getCurrentUser().getUid();
                        databaseReference.child("users").child(userId).child("ativos").child(key).child("precoAtual").setValue(regularMarketPrice);
-                        Toast.makeText(requireContext(), "Preço atualizado: " + regularMarketPrice + "€", Toast.LENGTH_SHORT).show();
+                        CustomToast.success(requireContext(), "Preço atualizado: " + regularMarketPrice + "€");
                    });
                } else {
-                    handler.post(() -> Toast.makeText(requireContext(), "Erro ao contactar a API.", Toast.LENGTH_SHORT).show());
+                    handler.post(() -> CustomToast.error(requireContext(), "Erro ao contactar a API."));
                }
            } catch (Exception e) {
                e.printStackTrace();
-                handler.post(() -> Toast.makeText(requireContext(), "Ativo não encontrado ou erro de rede.", Toast.LENGTH_SHORT).show());
+                handler.post(() -> CustomToast.error(requireContext(), "Ativo não encontrado ou erro de rede."));
            }
        });
    }
@@ -283,9 +284,9 @@ public class AtivosFragment extends Fragment {
            boolean isCriptomoeda = "Criptomoedas".equals(tipo);

            if (nome.isEmpty() || quantidade.isEmpty() || precoCompra.isEmpty() || dataCompra.isEmpty() || spinnerTipoAtivo.getSelectedItemPosition() == 0) {
-                Toast.makeText(requireContext(), "Por favor, preencha os campos obrigatórios.", Toast.LENGTH_SHORT).show();
+                CustomToast.info(requireContext(), "Por favor, preencha os campos obrigatórios.");
            } else if (isCriptomoeda && ticker.isEmpty()) {
-                Toast.makeText(requireContext(), "Por favor, preencha o Símbolo da Criptomoeda.", Toast.LENGTH_SHORT).show();
+                CustomToast.info(requireContext(), "Por favor, preencha o Símbolo da Criptomoeda.");
            } else {
                Ativos ativos = new Ativos(nome, quantidade, Double.parseDouble(precoCompra), Double.parseDouble(precoCompra), dataCompra, tipo, ticker);

@@ -298,7 +299,7 @@ public class AtivosFragment extends Fragment {


                dialog.dismiss();
-                Toast.makeText(requireContext(), "Ativo adicionado com sucesso!", Toast.LENGTH_SHORT).show();
+                CustomToast.success(requireContext(), "Ativo adicionado com sucesso!");
            }
        });

--- a/app/src/main/java/com/example/lifegrid/menu/GraficosFragment.java
+++ b/app/src/main/java/com/example/lifegrid/menu/GraficosFragment.java
@@ -10,6 +10,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import com.example.lifegrid.R;
 import com.example.lifegrid.models.Transacao;
@@ -135,9 +136,7 @@ public class GraficosFragment extends Fragment {

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
-                if (getContext() != null) {
-                    Toast.makeText(getContext(), "Erro ao carregar transações.", Toast.LENGTH_SHORT).show();
-                }
+                CustomToast.error(requireContext(), "Erro ao carregar transações.");
            }
        });
    }
--- a/app/src/main/java/com/example/lifegrid/menu/HomeFragment.java
+++ b/app/src/main/java/com/example/lifegrid/menu/HomeFragment.java
@@ -10,6 +10,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import com.example.lifegrid.R;
 import com.example.lifegrid.models.Transacao;
@@ -218,7 +219,7 @@ public class HomeFragment extends Fragment {
            @Override
            public void onCancelled(@NonNull DatabaseError error) {
                if (isAdded()) {
-                    Toast.makeText(getContext(), "Erro ao carregar dados", Toast.LENGTH_SHORT).show();
+                    CustomToast.error(requireContext(), "Erro ao carregar dados");
                }
            }
        });
--- a/app/src/main/java/com/example/lifegrid/menu/MetasFragment.java
+++ b/app/src/main/java/com/example/lifegrid/menu/MetasFragment.java
@@ -16,6 +16,7 @@ import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import java.util.Calendar;
 import java.util.Locale;
@@ -87,7 +88,7 @@ public class MetasFragment extends Fragment {
                        .setPositiveButton("Sim", (dialog, which) -> {
                            if (databaseReference != null && userId != null && meta.getId() != null) {
                                databaseReference.child("users").child(userId).child("metas").child(meta.getId()).removeValue();
-                                Toast.makeText(requireContext(), "Meta excluída.", Toast.LENGTH_SHORT).show();
+                                CustomToast.success(requireContext(), "Meta excluída.");
                            }
                        })
                        .setNegativeButton("Não", null)
@@ -117,8 +118,17 @@ public class MetasFragment extends Fragment {
                        databaseReference.child("users").child(userId).child("transacoes").child(key).setValue(transacao);
                    }
                    
+                    double targetVal = 0;
+                    try {
+                        targetVal = Double.parseDouble(meta.getValor().replace(",", "."));
+                    } catch (Exception ignored) {}
+
                    editText.setText("");
-                    Toast.makeText(requireContext(), "Valor adicionado e despesa registada!", Toast.LENGTH_SHORT).show();
+                    if (targetVal > 0 && novoValor >= targetVal) {
+                        CustomToast.success(requireContext(), "Parabéns! Alcançou a sua meta: " + meta.getNome() + "!");
+                    } else {
+                        CustomToast.success(requireContext(), "Valor adicionado e despesa registada!");
+                    }
                }
            }
        });
@@ -161,7 +171,7 @@ public class MetasFragment extends Fragment {

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
-                Toast.makeText(requireContext(), "Erro ao carregar metas.", Toast.LENGTH_SHORT).show();
+                CustomToast.error(requireContext(), "Erro ao carregar metas.");
            }
        });
    }
@@ -212,7 +222,7 @@ public class MetasFragment extends Fragment {


            if (nome.isEmpty() || categoria.isEmpty() || valor.isEmpty() || data.isEmpty()) {
-                Toast.makeText(requireContext(), "Por favor, preencha todos os campos.", Toast.LENGTH_SHORT).show();
+                CustomToast.info(requireContext(), "Por favor, preencha todos os campos.");
            } else {
                // Aqui seria a lógica para guardar na Firebase
                DatabaseReference databaseReference = FirebaseDatabase.getInstance().getReference();
@@ -223,7 +233,7 @@ public class MetasFragment extends Fragment {


                dialog.dismiss();
-                Toast.makeText(requireContext(), "Meta criada com sucesso!", Toast.LENGTH_SHORT).show();
+                CustomToast.success(requireContext(), "Meta criada com sucesso!");
            }
        });

--- a/app/src/main/java/com/example/lifegrid/menu/TransacoesFragment.java
+++ b/app/src/main/java/com/example/lifegrid/menu/TransacoesFragment.java
@@ -20,6 +20,7 @@ import android.widget.ImageView;
 import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.example.lifegrid.utils.CustomToast;

 import java.util.Calendar;
 import java.util.Locale;
@@ -108,7 +109,7 @@ public class TransacoesFragment extends Fragment {
                    .setPositiveButton("Sim", (dialog, which) -> {
                        if (databaseReference != null && userId != null && transacao.getId() != null) {
                            databaseReference.child("users").child(userId).child("transacoes").child(transacao.getId()).removeValue();
-                            Toast.makeText(requireContext(), "Transação excluída.", Toast.LENGTH_SHORT).show();
+                            CustomToast.success(requireContext(), "Transação excluída.");
                        }
                    })
                    .setNegativeButton("Não", null)
@@ -144,7 +145,7 @@ public class TransacoesFragment extends Fragment {

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
-                Toast.makeText(requireContext(), "Erro ao carregar transações.", Toast.LENGTH_SHORT).show();
+                CustomToast.error(requireContext(), "Erro ao carregar transações.");
            }
        });
    }
@@ -295,7 +296,7 @@ public class TransacoesFragment extends Fragment {


            if (valor.isEmpty() || descricao.isEmpty() || data.isEmpty() || spinnerCategoria.getSelectedItemPosition() == 0) {
-                Toast.makeText(requireContext(), "Por favor, preencha todos os campos.", Toast.LENGTH_SHORT).show();
+                CustomToast.info(requireContext(), "Por favor, preencha todos os campos.");
            } else {
                DatabaseReference databaseReference = FirebaseDatabase.getInstance().getReference();
                String userId = FirebaseAuth.getInstance().getCurrentUser().getUid();
@@ -305,7 +306,7 @@ public class TransacoesFragment extends Fragment {


                dialog.dismiss();
-                Toast.makeText(requireContext(), "Transação adicionada com sucesso!", Toast.LENGTH_SHORT).show();
+                CustomToast.success(requireContext(), "Transação adicionada com sucesso!");
            }
        });

--- a/app/src/main/java/com/example/lifegrid/utils/CustomToast.java
+++ b/app/src/main/java/com/example/lifegrid/utils/CustomToast.java
@@ -0,0 +1,67 @@
+package com.example.lifegrid.utils;
+
+import android.content.Context;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.example.lifegrid.R;
+
+public class CustomToast {
+
+    public enum Type {
+        SUCCESS,
+        ERROR,
+        INFO
+    }
+
+    public static void show(Context context, String message, Type type) {
+        if (context == null) return;
+        
+        try {
+            LayoutInflater inflater = LayoutInflater.from(context);
+            View layout = inflater.inflate(R.layout.custom_toast, null);
+
+            ImageView iconView = layout.findViewById(R.id.toast_icon);
+            TextView textView = layout.findViewById(R.id.toast_text);
+
+            textView.setText(message);
+
+            switch (type) {
+                case SUCCESS:
+                    iconView.setImageResource(R.drawable.ic_toast_success);
+                    break;
+                case ERROR:
+                    iconView.setImageResource(R.drawable.ic_toast_error);
+                    break;
+                case INFO:
+                default:
+                    iconView.setImageResource(R.drawable.ic_toast_info);
+                    break;
+            }
+
+            Toast toast = new Toast(context.getApplicationContext());
+            toast.setDuration(Toast.LENGTH_SHORT);
+            toast.setView(layout);
+            toast.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, 150);
+            toast.show();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void success(Context context, String message) {
+        show(context, message, Type.SUCCESS);
+    }
+
+    public static void error(Context context, String message) {
+        show(context, message, Type.ERROR);
+    }
+
+    public static void info(Context context, String message) {
+        show(context, message, Type.INFO);
+    }
+}
--- a/app/src/main/res/drawable/custom_toast_bg.xml
+++ b/app/src/main/res/drawable/custom_toast_bg.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#1A1A1A" />
+    <corners android:radius="24dp" />
+    <stroke android:width="1dp" android:color="#333333" />
+</shape>
--- a/app/src/main/res/drawable/ic_toast_error.xml
+++ b/app/src/main/res/drawable/ic_toast_error.xml
@@ -0,0 +1,9 @@
+<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="#E74C3C"
+      android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-2h2v2zM13,13h-2V7h2v6z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_toast_info.xml
+++ b/app/src/main/res/drawable/ic_toast_info.xml
@@ -0,0 +1,9 @@
+<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="#3498DB"
+      android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2V7h2v2z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_toast_success.xml
+++ b/app/src/main/res/drawable/ic_toast_success.xml
@@ -0,0 +1,9 @@
+<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="#2ECC71"
+      android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM10,17l-5,-5 1.41,-1.41L10,14.17l7.59,-7.59L19,8l-9,9z"/>
+</vector>
--- a/app/src/main/res/layout/activity_criar_conta.xml
+++ b/app/src/main/res/layout/activity_criar_conta.xml
@@ -8,6 +8,19 @@
    android:layout_height="match_parent"
    tools:context=".CriarContaActivity">

+    <ImageView
+        android:id="@+id/btnBack"
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:src="@drawable/diagonalarrowleftdownoutline_110924"
+        app:tint="@color/preto"
+        android:rotation="45"
+        android:padding="4dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
    <ImageView
        android:id="@+id/logoImageView"
        android:layout_width="213dp"
@@ -119,31 +132,7 @@
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/passwordEditText2" />

-    <TextView
-        android:id="@+id/ouTextView2"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="22dp"
-        android:text="_____________________ OU _____________________"
-        android:textColor="@color/cinzaescuro"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/loginButton2" />

-    <Button
-        android:id="@+id/googleButton2"
-        android:layout_width="316dp"
-        android:layout_height="49dp"
-        android:layout_marginTop="14dp"
-        android:backgroundTint="#FFFFFF"
-        android:text="Continuar com o Google"
-        android:textColor="#0F0E0E"
-        app:cornerRadius="10dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/ouTextView2"
-        app:strokeColor="@color/cinza"
-        app:strokeWidth="1sp" />

    <TextView
        android:id="@+id/textView"
@@ -205,6 +194,6 @@
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/googleButton2" />
+        app:layout_constraintTop_toBottomOf="@+id/loginButton2" />

 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/activity_definicoes.xml
+++ b/app/src/main/res/layout/activity_definicoes.xml
@@ -149,33 +149,6 @@
                        android:checked="true" />
                </LinearLayout>

-                <View
-                    android:layout_width="match_parent"
-                    android:layout_height="1dp"
-                    android:background="#E0E0E0"
-                    android:layout_marginVertical="12dp" />
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:gravity="center_vertical"
-                    android:orientation="horizontal">
-
-                    <TextView
-                        android:layout_width="0dp"
-                        android:layout_weight="1"
-                        android:layout_height="wrap_content"
-                        android:text="Moeda Base"
-                        android:textColor="@color/preto"
-                        android:textSize="16sp" />
-
-                    <Spinner
-                        android:id="@+id/spinnerCurrency"
-                        android:layout_width="wrap_content"
-                        android:layout_height="40dp"
-                        android:background="@drawable/rounded_input_bg"
-                        android:entries="@array/moedas_array" />
-                </LinearLayout>
            </LinearLayout>

            <!-- Extras Section -->
@@ -196,21 +169,6 @@
                android:padding="16dp"
                android:layout_marginBottom="32dp">

-                <TextView
-                    android:id="@+id/tvDocuments"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:text="Meus Documentos (Faturas)"
-                    android:textColor="@color/preto"
-                    android:textSize="16sp"
-                    android:textStyle="bold"
-                    android:paddingVertical="8dp" />
-
-                <View
-                    android:layout_width="match_parent"
-                    android:layout_height="1dp"
-                    android:background="#E0E0E0"
-                    android:layout_marginVertical="4dp" />

                <TextView
                    android:id="@+id/tvTerms"
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -62,33 +62,7 @@
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/passesquecerTextView" />

-    <Button
-        android:id="@+id/googleButton"
-        android:layout_width="316dp"
-        android:layout_height="49dp"
-        android:layout_marginTop="8dp"
-        android:backgroundTint="#FFFFFF"
-        android:text="Continuar com o Google"
-        android:textColor="#0F0E0E"
-        app:cornerRadius="10dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.483"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/loginButton"
-        app:strokeColor="@color/cinza"
-        app:strokeWidth="1sp" />

-    <TextView
-        android:id="@+id/ouTextView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="20dp"
-        android:text="_____________________ OU _____________________"
-        android:textColor="@color/cinzaescuro"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.492"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/googleButton" />

    <EditText
        android:id="@+id/passwordEditText"
@@ -156,7 +130,7 @@
        android:textColor="#121111"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/ouTextView" />
+        app:layout_constraintTop_toBottomOf="@+id/loginButton" />

    <ProgressBar
        android:id="@+id/loadingProgressBar"
--- a/app/src/main/res/layout/activity_recupear_password.xml
+++ b/app/src/main/res/layout/activity_recupear_password.xml
@@ -8,6 +8,19 @@
    android:layout_height="match_parent"
    tools:context=".RecupearPasswordActivity">

+    <ImageView
+        android:id="@+id/btnBack"
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:src="@drawable/diagonalarrowleftdownoutline_110924"
+        app:tint="@color/preto"
+        android:rotation="45"
+        android:padding="4dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
    <Button
        android:id="@+id/loginButton3"
        android:layout_width="315dp"
@@ -26,7 +39,6 @@
        android:layout_height="wrap_content"
        android:layout_marginTop="40dp"
        android:text="Email"
-        android:textColor="@color/preto"
        android:textSize="12sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.104"
@@ -42,9 +54,7 @@
        android:ems="10"
        android:hint="seu@email.com"
        android:inputType="textEmailAddress"
-        android:textColor="@color/preto"
-        android:textColorHint="@color/cinzaescuro"
-        android:textSize="15sp"
+        android:textSize="15dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.493"
        app:layout_constraintStart_toStartOf="parent"
@@ -67,8 +77,7 @@
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:text="Recuperar password"
-        android:textColor="@color/preto"
-        android:textSize="26sp"
+        android:textSize="26dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.23"
        app:layout_constraintStart_toStartOf="parent"
@@ -80,8 +89,7 @@
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:text="Insira o seu email para recuperar a password"
-        android:textColor="@color/preto"
-        android:textSize="16sp"
+        android:textSize="16dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.425"
        app:layout_constraintStart_toStartOf="parent"
--- a/app/src/main/res/layout/custom_toast.xml
+++ b/app/src/main/res/layout/custom_toast.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center_horizontal"
+    android:layout_marginHorizontal="24dp"
+    android:background="@drawable/custom_toast_bg"
+    android:gravity="center_vertical"
+    android:orientation="horizontal"
+    android:paddingHorizontal="16dp"
+    android:paddingVertical="10dp">
+
+    <ImageView
+        android:id="@+id/toast_icon"
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginEnd="10dp"
+        android:contentDescription="Toast status icon" />
+
+    <TextView
+        android:id="@+id/toast_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:maxWidth="260dp"
+        android:textColor="#FFFFFF"
+        android:textSize="14sp"
+        android:fontFamily="sans-serif-medium" />
+</LinearLayout>
--- a/app/src/main/res/layout/fragment_ativos.xml
+++ b/app/src/main/res/layout/fragment_ativos.xml
@@ -7,7 +7,7 @@

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/adicionarCardView"
-        android:layout_width="364dp"
+        android:layout_width="391dp"
        android:layout_height="match_parent"
        android:layout_marginTop="544dp"
        android:background="@drawable/cardview_background"
--- a/app/src/main/res/layout/item_ativo.xml
+++ b/app/src/main/res/layout/item_ativo.xml
@@ -54,18 +54,19 @@
        tools:text="Criptomoedas" />

    <!-- Quantity and Purchase Price -->
+
+    <!-- Delete Button -->
    <TextView
        android:id="@+id/tvInfo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
+        android:layout_marginTop="12dp"
        android:textColor="#6b7280"
        android:textSize="14sp"
        app:layout_constraintStart_toStartOf="@id/tvNome"
        app:layout_constraintTop_toBottomOf="@id/tvTipo"
        tools:text="12 unidades x 16.10€" />

-    <!-- Delete Button -->
    <ImageView
        android:id="@+id/btnDelete"
        android:layout_width="28dp"
@@ -111,6 +112,7 @@
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="2dp"
+        android:layout_marginEnd="8dp"
        android:textColor="#16a34a"
        android:textSize="14sp"
        app:layout_constraintBottom_toBottomOf="parent"
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -5,5 +5,22 @@
        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
    </style>

-    <style name="Theme.LifeGrid" parent="Base.Theme.LifeGrid" />
+    <style name="Theme.LifeGrid" parent="Base.Theme.LifeGrid">
+        <item name="android:spinnerItemStyle">@style/SpinnerItemStyle</item>
+        <item name="android:spinnerDropDownItemStyle">@style/SpinnerDropDownItemStyle</item>
+        <item name="android:spinnerStyle">@style/SpinnerStyle</item>
+        <item name="spinnerStyle">@style/SpinnerStyle</item>
+    </style>
+
+    <style name="SpinnerStyle" parent="@android:style/Widget.Spinner">
+        <item name="android:popupBackground">@color/branco</item>
+    </style>
+
+    <style name="SpinnerItemStyle" parent="@android:style/Widget.TextView.SpinnerItem">
+        <item name="android:textColor">@color/preto</item>
+    </style>
+
+    <style name="SpinnerDropDownItemStyle" parent="@android:style/Widget.DropDownItem.Spinner">
+        <item name="android:textColor">@color/preto</item>
+    </style>
 </resources>
Author	SHA1	Message	Date
230415	a1a01e27df	depois do ollama	2026-06-18 11:49:48 +01:00
230415	31034a3465	depois do ollama	2026-06-18 11:26:04 +01:00
230415	75ba56cf74	depois do ollama	2026-06-18 11:20:10 +01:00
230415	55560a1bfb	antes do ollama	2026-06-18 11:15:49 +01:00
230415	04ce7ece4f	a acabar	2026-06-18 10:19:35 +01:00
230415	4356a7432e	a acabar	2026-06-15 17:09:47 +01:00
230415	196487a2e2	a acabar	2026-06-15 15:32:58 +01:00
230415	53f77a852e	a acabar	2026-06-15 15:20:40 +01:00
230415	21c1e472ba	Revert "a acabar" This reverts commit `533f164b0f`.	2026-06-15 15:19:12 +01:00