[V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/dto/auth/RegisterRequest.java" isMerged="true" package com.example.project_pet_shop.dto.auth; public class RegisterRequest { private String name; private String email; private String password; private String address; private String phoneNumber; public RegisterRequest(String name, String email, String password, String address, String phoneNumber) { this.name = name; this.email = email; this.password = password; this.address = address; this.phoneNumber = phoneNumber; } // Getters (optional, but good practice) public String getName() { return name; } public String getEmail() { return email; } public String getPassword() { return password; } public String getAddress() { return address; } public String getPhoneNumber() { return phoneNumber; } } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/dto/auth/RegisterResponse.java" isMerged="true" package com.example.project_pet_shop.dto.auth; public class RegisterResponse { private boolean success; private String message; public boolean isSuccess() { return success; } public String getMessage() { return message; } } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/dto/auth/LoginRequest.java" isMerged="true" package com.example.project_pet_shop.dto.auth; public class LoginRequest { private String email; private String password; public LoginRequest(String email, String password) { this.email = email; this.password = password; } // Getters (optional) public String getEmail() { return email; } public String getPassword() { return password; } } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/dto/auth/LoginResponse.java" isMerged="true" package com.example.project_pet_shop.dto.auth; public class LoginResponse { private boolean success; private String message; private User user; public boolean isSuccess() { return success; } public String getMessage() { return message; } public User getUser() { return user; } public static class User { private String id; private String name; private String email; private String role; // Keep role here as it's part of the login response user object public String getId() { return id; } public String getName() { return name; } public String getEmail() { return email; } public String getRole() { return role; } } } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/api/AuthService.java" isMerged="true" package com.example.project_pet_shop.api; import com.example.project_pet_shop.dto.auth.LoginRequest; import com.example.project_pet_shop.dto.auth.LoginResponse; import com.example.project_pet_shop.dto.auth.RegisterRequest; import com.example.project_pet_shop.dto.auth.RegisterResponse; import retrofit2.Call; import retrofit2.http.Body; import retrofit2.http.POST; public interface AuthService { @POST("auth/register") Call registerUser(@Body RegisterRequest request); @POST("auth/login") Call loginUser(@Body LoginRequest request); } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/utils/SharedPrefsManager.java" isMerged="true" package com.example.project_pet_shop.utils; import android.content.Context; import android.content.SharedPreferences; import com.example.project_pet_shop.dto.auth.LoginResponse; import com.google.gson.Gson; public class SharedPrefsManager { private static final String PREF_NAME = "PetShopPrefs"; private static final String KEY_USER = "loggedInUser"; private SharedPreferences sharedPreferences; private Gson gson; public SharedPrefsManager(Context context) { sharedPreferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE); gson = new Gson(); } public void saveUser(LoginResponse.User user) { SharedPreferences.Editor editor = sharedPreferences.edit(); String userJson = gson.toJson(user); editor.putString(KEY_USER, userJson); editor.apply(); } public LoginResponse.User getUser() { String userJson = sharedPreferences.getString(KEY_USER, null); if (userJson != null) { return gson.fromJson(userJson, LoginResponse.User.class); } return null; } public void clearUser() { SharedPreferences.Editor editor = sharedPreferences.edit(); editor.remove(KEY_USER); editor.apply(); } public boolean isLoggedIn() { return getUser() != null; } } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/activities/LoginActivity.java" isMerged="true" package com.example.project_pet_shop.activities; import android.content.Intent; import android.os.Bundle; import android.util.Patterns; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ProgressBar; import android.widget.TextView; import android.widget.Toast; import androidx.appcompat.app.AppCompatActivity; import com.example.project_pet_shop.R; import com.example.project_pet_shop.api.ApiRepository; import com.example.project_pet_shop.api.AuthService; import com.example.project_pet_shop.dto.auth.LoginRequest; import com.example.project_pet_shop.dto.auth.LoginResponse; import com.example.project_pet_shop.utils.SharedPrefsManager; import retrofit2.Call; import retrofit2.Callback; import retrofit2.Response; public class LoginActivity extends AppCompatActivity { private EditText etEmail, etPassword; private Button btnLogin; private TextView tvRegister; private ProgressBar progressBar; AuthService authService; private SharedPrefsManager sharedPrefsManager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_login); initViews(); sharedPrefsManager = new SharedPrefsManager(this); authService = ApiRepository.getApiService(); setupClickListeners(); } private void initViews() { etEmail = findViewById(R.id.etEmail); etPassword = findViewById(R.id.etPassword); btnLogin = findViewById(R.id.btnLogin); tvRegister = findViewById(R.id.tvRegister); progressBar = findViewById(R.id.progressBar); } private void setupClickListeners() { btnLogin.setOnClickListener(v -> { if (validateInput()) { loginUser(); } }); tvRegister.setOnClickListener(v -> { startActivity(new Intent(this, RegisterActivity.class)); }); } private boolean validateInput() { String email = etEmail.getText().toString().trim(); String password = etPassword.getText().toString().trim(); if (email.isEmpty()) { etEmail.setError("Email is required"); return false; } if (!Patterns.EMAIL_ADDRESS.matcher(email).matches()) { etEmail.setError("Please enter a valid email"); return false; } if (password.isEmpty()) { etPassword.setError("Password is required"); return false; } if (password.length() < 6) { etPassword.setError("Password must be at least 6 characters"); return false; } return true; } private void loginUser() { String email = etEmail.getText().toString().trim(); String password = etPassword.getText().toString().trim(); progressBar.setVisibility(View.VISIBLE); btnLogin.setEnabled(false); LoginRequest request = new LoginRequest(email, password); authService.loginUser(request).enqueue(new Callback() { @Override public void onResponse(Call call, Response response) { progressBar.setVisibility(View.GONE); btnLogin.setEnabled(true); if (response.isSuccessful() && response.body() != null) { LoginResponse loginResponse = response.body(); if (loginResponse.isSuccess() && loginResponse.getUser() != null) { sharedPrefsManager.saveUser(loginResponse.getUser()); Toast.makeText(LoginActivity.this, "Login successful!", Toast.LENGTH_SHORT).show(); // Assuming ProductActivity exists for navigation after login startActivity(new Intent(LoginActivity.this, ProductActivity.class)); finish(); } else { Toast.makeText(LoginActivity.this, loginResponse.getMessage(), Toast.LENGTH_SHORT).show(); } } else { Toast.makeText(LoginActivity.this, "Login failed. Please try again.", Toast.LENGTH_SHORT).show(); } } @Override public void onFailure(Call call, Throwable t) { progressBar.setVisibility(View.GONE); btnLogin.setEnabled(true); Toast.makeText(LoginActivity.this, "Network error: " + t.getMessage(), Toast.LENGTH_SHORT).show(); } }); } } [V0_FILE]java:file="app/src/main/java/com/example/project_pet_shop/activities/RegisterActivity.java" isMerged="true" package com.example.project_pet_shop.activities; import android.os.Bundle; import android.util.Patterns; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ProgressBar; import android.widget.TextView; import android.widget.Toast; import androidx.appcompat.app.AppCompatActivity; import com.example.project_pet_shop.R; import com.example.project_pet_shop.api.ApiRepository; import com.example.project_pet_shop.api.AuthService; import com.example.project_pet_shop.dto.auth.RegisterRequest; import com.example.project_pet_shop.dto.auth.RegisterResponse; import retrofit2.Call; import retrofit2.Callback; import retrofit2.Response; public class RegisterActivity extends AppCompatActivity { private EditText etName, etEmail, etPassword, etConfirmPassword, etAddress, etPhoneNumber; private Button btnRegister; private TextView tvLogin; AuthService authService; private ProgressBar progressBar; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_register); initViews(); setupClickListeners(); } private void initViews() { etName = findViewById(R.id.etName); etEmail = findViewById(R.id.etEmail); etPassword = findViewById(R.id.etPassword); etConfirmPassword = findViewById(R.id.etConfirmPassword); etAddress = findViewById(R.id.etAddress); // New etPhoneNumber = findViewById(R.id.etPhoneNumber); // New btnRegister = findViewById(R.id.btnRegister); tvLogin = findViewById(R.id.tvLogin); progressBar = findViewById(R.id.progressBar); authService = ApiRepository.getApiService(); } private void setupClickListeners() { btnRegister.setOnClickListener(v -> { if (validateInput()) { registerUser(); } }); tvLogin.setOnClickListener(v -> { finish(); // Go back to login }); } private boolean validateInput() { String name = etName.getText().toString().trim(); String email = etEmail.getText().toString().trim(); String password = etPassword.getText().toString().trim(); String confirmPassword = etConfirmPassword.getText().toString().trim(); String address = etAddress.getText().toString().trim(); // New String phoneNumber = etPhoneNumber.getText().toString().trim(); // New if (name.isEmpty()) { etName.setError("Name is required"); return false; } if (email.isEmpty()) { etEmail.setError("Email is required"); return false; } if (!Patterns.EMAIL_ADDRESS.matcher(email).matches()) { etEmail.setError("Please enter a valid email"); return false; } if (password.isEmpty()) { etPassword.setError("Password is required"); return false; } if (password.length() < 6) { etPassword.setError("Password must be at least 6 characters"); return false; } if (confirmPassword.isEmpty()) { etConfirmPassword.setError("Please confirm your password"); return false; } if (!password.equals(confirmPassword)) { etConfirmPassword.setError("Passwords do not match"); return false; } if (address.isEmpty()) { // New validation etAddress.setError("Address is required"); return false; } if (phoneNumber.isEmpty()) { // New validation etPhoneNumber.setError("Phone number is required"); return false; } // Optional: Add more robust phone number validation if needed if (!Patterns.PHONE.matcher(phoneNumber).matches()) { etPhoneNumber.setError("Please enter a valid phone number"); return false; } return true; } private void registerUser() { String name = etName.getText().toString().trim(); String email = etEmail.getText().toString().trim(); String password = etPassword.getText().toString().trim(); String address = etAddress.getText().toString().trim(); // New String phoneNumber = etPhoneNumber.getText().toString().trim(); // New progressBar.setVisibility(View.VISIBLE); btnRegister.setEnabled(false); // Pass address and phoneNumber to the RegisterRequest RegisterRequest request = new RegisterRequest(name, email, password, address, phoneNumber); authService.registerUser(request).enqueue(new Callback() { @Override public void onResponse(Call call, Response response) { progressBar.setVisibility(View.GONE); btnRegister.setEnabled(true); if (response.isSuccessful() && response.body() != null) { RegisterResponse registerResponse = response.body(); if (registerResponse.isSuccess()) { Toast.makeText(RegisterActivity.this, "Registration successful! Please login.", Toast.LENGTH_SHORT).show(); finish(); // Go back to login } else { Toast.makeText(RegisterActivity.this, registerResponse.getMessage(), Toast.LENGTH_SHORT).show(); } } else { Toast.makeText(RegisterActivity.this, "Registration failed. Please try again.", Toast.LENGTH_SHORT).show(); } } @Override public void onFailure(Call call, Throwable t) { progressBar.setVisibility(View.GONE); btnRegister.setEnabled(true); Toast.makeText(RegisterActivity.this, "Network error: " + t.getMessage(), Toast.LENGTH_SHORT).show(); } }); } } [V0_FILE]xml:file="app/src/main/res/layout/activity_login.xml" isMerged="true"