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- <?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="com.cedricpaige.mercurylogin">
- <application
- android:allowBackup="true"
- android:icon="@mipmap/ic_launcher"
- android:label="@string/app_name"
- android:roundIcon="@mipmap/ic_launcher_round"
- android:supportsRtl="true"
- android:theme="@style/AppTheme">
- <activity android:name=".MainActivity">
- <intent-filter>
- <action android:name="android.intent.action.MainActivity" />
- <category android:name="android.intent.category.LAUNCHER" />
- </intent-filter>
- </activity>
- <activity android:name=".SecondActivity" />
- <activity android:name=".RegActivity"></activity>
- </application>
- </manifest>
- public class MainActivity extends AppCompatActivity {
- private EditText Name;
- private EditText Password;
- private TextView Info;
- private Button Login;
- private int counter = 5;
- private TextView userReg;
- private FirebaseAuth firebaseAuth;
- private ProgressDialog progressDialog;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- Name = (EditText) findViewById(R.id.nameText);
- Password = (EditText) findViewById(R.id.passText);
- Info = (TextView) findViewById(R.id.textView);
- userReg = (TextView) findViewById(R.id.tvReg);
- Login = (Button) findViewById(R.id.loginButton);
- Info.setText("No. of attempts remaining: 5");
- firebaseAuth = FirebaseAuth.getInstance();
- progressDialog = new ProgressDialog(this);
- FirebaseUser user = firebaseAuth.getCurrentUser();
- if (user != null) {
- finish();
- startActivity(new Intent(MainActivity.this, RegActivity.class));
- }
- Login.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- validate(Name.getText().toString(), Password.getText().toString());
- }
- });
- userReg.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- startActivity(new Intent(MainActivity.this, RegActivity.class));
- }
- });
- }
- private void validate(String userName, String userPassword) {
- progressDialog.setMessage("Signing In!");
- progressDialog.show();
- firebaseAuth.signInWithEmailAndPassword(userName, userPassword).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
- @Override
- public void onComplete(@NonNull Task<AuthResult> task) {
- if(task.isSuccessful()) {
- progressDialog.dismiss();
- Toast.makeText(MainActivity.this, "Login Successful!", Toast.LENGTH_SHORT).show();
- startActivity(new Intent(MainActivity.this, SecondActivity.class));
- }else {
- Toast.makeText(MainActivity.this, "Login Failed!", Toast.LENGTH_SHORT).show();
- counter--;
- Info.setText("Number of attempts remaining: " + counter);
- progressDialog.dismiss();
- if (counter == 0) {
- Login.setEnabled(false);
- }
- }
- }
- });
- }
- public class RegActivity extends AppCompatActivity {
- private EditText userName, userPassword, userEmail;
- private Button regButton;
- private TextView userLogin;
- private FirebaseAuth firebaseAuth;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_reg);
- setupUIViews();
- firebaseAuth = FirebaseAuth.getInstance();
- regButton.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- if (validate()) {
- String user_email = userEmail.getText().toString().trim();
- String pass_word = userPassword.getText().toString().trim();
- firebaseAuth.createUserWithEmailAndPassword(user_email,pass_word).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
- @Override
- public void onComplete(@NonNull Task<AuthResult> task) {
- if (task.isSuccessful()) {
- Toast.makeText(RegActivity.this, "Registration Successful!", Toast.LENGTH_SHORT).show();
- startActivity(new Intent(RegActivity.this, MainActivity.class));
- }else {
- Toast.makeText(RegActivity.this, "Registration Failed!", Toast.LENGTH_SHORT).show();
- }
- }
- });
- }
- }
- });
- userLogin.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- startActivity(new Intent(RegActivity.this, MainActivity.class));
- }
- });
- }
- private void setupUIViews() {
- userName = (EditText)findViewById(R.id.etUserName);
- userPassword = (EditText)findViewById(R.id.etPassword);
- userEmail = (EditText)findViewById(R.id.etEmail);
- regButton = (Button)findViewById(R.id.buttonSignUp);
- userLogin = (TextView)findViewById(R.id.textviewAlready);
- }
- private Boolean validate() {
- Boolean result = false;
- String name = userName.getText().toString();
- String password = userPassword.getText().toString();
- String email = userEmail.getText().toString();
- if (name.isEmpty() || password.isEmpty() || email.isEmpty()) {
- Toast.makeText(this,"Please enter all details", Toast.LENGTH_SHORT).show();
- }else {
- result = true;
- }
- return result;
- }
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