API tools faq
paste
Advertisement
Guest User

Untitled

a guest
Mar 31st, 2018
678
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 16.96 KB | None | 0 0
raw download clone embed print report
  1. package group.hashtag.projectelo.Activities;
  2.  
  3. import android.app.Activity;
  4. import android.content.Intent;
  5. import android.os.Bundle;
  6. import android.support.annotation.NonNull;
  7. import android.support.design.widget.TextInputLayout;
  8. import android.support.v7.app.AppCompatActivity;
  9. import android.text.TextUtils;
  10. import android.util.Log;
  11. import android.view.View;
  12. import android.view.inputmethod.InputMethodManager;
  13. import android.widget.Button;
  14. import android.widget.EditText;
  15. import android.widget.ImageView;
  16. import android.widget.ProgressBar;
  17. import android.widget.Toast;
  18.  
  19. import com.google.android.gms.auth.api.signin.GoogleSignIn;
  20. import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
  21. import com.google.android.gms.auth.api.signin.GoogleSignInClient;
  22. import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
  23. import com.google.android.gms.common.api.ApiException;
  24. import com.google.android.gms.tasks.OnCompleteListener;
  25. import com.google.android.gms.tasks.Task;
  26. import com.google.firebase.auth.AuthCredential;
  27. import com.google.firebase.auth.AuthResult;
  28. import com.google.firebase.auth.FirebaseAuth;
  29. import com.google.firebase.auth.FirebaseUser;
  30. import com.google.firebase.auth.GoogleAuthProvider;
  31. import com.google.firebase.database.DataSnapshot;
  32. import com.google.firebase.database.DatabaseError;
  33. import com.google.firebase.database.DatabaseReference;
  34. import com.google.firebase.database.FirebaseDatabase;
  35. import com.google.firebase.database.ValueEventListener;
  36.  
  37. import java.util.regex.Matcher;
  38. import java.util.regex.Pattern;
  39.  
  40. import group.hashtag.projectelo.Handlers.UserHandler;
  41. import group.hashtag.projectelo.R;
  42.  
  43. /**
  44. * Created by nikhilkamath on 11/02/18.
  45. */
  46.  
  47. public class Register_Activity extends AppCompatActivity {
  48.  
  49. private EditText inputEmail, inputPassword, inputUsername, inputConfirmPassword;
  50. private TextInputLayout emailInput, passwordInput, usernameInput, confirmPasswordInput;
  51. private Button btnSignIn, btnSignUp;
  52. private ProgressBar progressBar;
  53. private FirebaseAuth auth;
  54. GoogleSignInClient mGoogleSignInClient;
  55. ImageView googleButton;
  56. private DatabaseReference mDatabase;
  57. int RC_SIGN_IN = 111;
  58.  
  59.  
  60. @Override
  61. protected void onCreate(Bundle savedInstanceState) {
  62. super.onCreate(savedInstanceState);
  63. setContentView(R.layout.register_activity);
  64. googleButton = findViewById(R.id.google_button);
  65.  
  66.  
  67. mDatabase = FirebaseDatabase.getInstance().getReference("users");
  68.  
  69.  
  70. GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
  71. .requestIdToken(getString(R.string.default_web_client_id))
  72. .requestEmail()
  73. .build();
  74.  
  75.  
  76. mGoogleSignInClient = GoogleSignIn.getClient(this, gso);
  77.  
  78. //Get Firebase auth instance
  79. auth = FirebaseAuth.getInstance();
  80.  
  81. if (auth.getCurrentUser() != null) {
  82. startActivity(new Intent(Register_Activity.this, HomeActivity.class));
  83. finish();
  84. }
  85.  
  86. //Get Firebase auth instance
  87. auth = FirebaseAuth.getInstance();
  88.  
  89. btnSignIn = findViewById(R.id.sign_in_button);
  90. btnSignUp = findViewById(R.id.sign_up_button);
  91. inputEmail = findViewById(R.id.email);
  92. inputPassword = findViewById(R.id.password);
  93. progressBar = findViewById(R.id.progressBar);
  94. inputUsername = findViewById(R.id.username);
  95. emailInput = findViewById(R.id.input_layout_email_register);
  96. passwordInput = findViewById(R.id.input_layout_password_register);
  97. usernameInput = findViewById(R.id.input_layout_username_register);
  98. confirmPasswordInput = findViewById(R.id.input_layout_confirm_password_register);
  99. inputConfirmPassword = findViewById(R.id.confirm_password);
  100.  
  101.  
  102. googleButton.setOnClickListener(new View.OnClickListener() {
  103. @Override
  104. public void onClick(View view) {
  105. Intent signInIntent = mGoogleSignInClient.getSignInIntent();
  106. startActivityForResult(signInIntent, RC_SIGN_IN);
  107. }
  108. });
  109.  
  110. btnSignIn.setOnClickListener(new View.OnClickListener() {
  111. @Override
  112. public void onClick(View v) {
  113. startActivity(new Intent(getApplicationContext(), LoginActivity.class));
  114. finish();
  115. }
  116. });
  117.  
  118. btnSignUp.setOnClickListener(new View.OnClickListener() {
  119. @Override
  120. public void onClick(final View v) {
  121.  
  122. final String name = inputUsername.getText().toString().trim();
  123.  
  124. final String email = inputEmail.getText().toString().trim();
  125. String password = inputPassword.getText().toString().trim();
  126. final String confirmPassword = inputConfirmPassword.getText().toString().trim();
  127. if (TextUtils.isEmpty(name)) {
  128. usernameInput.setError("Enter a username");
  129. emailInput.setError(null);
  130. passwordInput.setError(null);
  131. confirmPasswordInput.setError(null);
  132. return;
  133. }
  134. if (TextUtils.isEmpty(email)) {
  135. passwordInput.setError(null);
  136. usernameInput.setError(null);
  137. confirmPasswordInput.setError(null);
  138. emailInput.setError("Enter email address!");
  139. return;
  140. }
  141.  
  142. if (TextUtils.isEmpty(password)) {
  143. emailInput.setError(null);
  144. usernameInput.setError(null);
  145. confirmPasswordInput.setError(null);
  146. passwordInput.setError("Enter correct Password");
  147. return;
  148. }
  149. if (TextUtils.isEmpty(confirmPassword)) {
  150. emailInput.setError(null);
  151. usernameInput.setError(null);
  152. confirmPasswordInput.setError("Enter correct Password");
  153. passwordInput.setError(null);
  154. return;
  155. }
  156.  
  157. if (password.length() < 6) {
  158. emailInput.setError(null);
  159. usernameInput.setError(null);
  160. confirmPasswordInput.setError(null);
  161. passwordInput.setError("Please keep your length less than 6");
  162. return;
  163. }
  164. if (!isEmailValid(email)) {
  165. passwordInput.setError(null);
  166. usernameInput.setError(null);
  167. confirmPasswordInput.setError(null);
  168. emailInput.setError("Enter a valid email address");
  169. return;
  170. }
  171. if (!password.equals(confirmPassword)) {
  172. passwordInput.setError("Re-enter the password");
  173. usernameInput.setError(null);
  174. inputConfirmPassword.setText("");
  175. inputConfirmPassword.setText("");
  176. confirmPasswordInput.setError("Re-enter the password");
  177. emailInput.setError(null);
  178. return;
  179. }
  180.  
  181. progressBar.setVisibility(View.VISIBLE);
  182. //create user
  183. auth.createUserWithEmailAndPassword(email, password)
  184. .addOnCompleteListener(Register_Activity.this, new OnCompleteListener<AuthResult>() {
  185. @Override
  186. public void onComplete(@NonNull Task<AuthResult> task) {
  187. progressBar.setVisibility(View.GONE);
  188. // If sign in fails, display a message to the user. If sign in succeeds
  189. // the auth state listener will be notified and logic to handle the
  190. // signed in user can be handled in the listener.
  191. if (!task.isSuccessful()) {
  192. Toast.makeText(getApplicationContext(), "Authentication failed." + task.getException(),
  193. Toast.LENGTH_SHORT).show();
  194. } else {
  195.  
  196. FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
  197. if (user != null) {
  198. emailInput.setError(null);
  199. passwordInput.setError(null);
  200. usernameInput.setError(null);
  201. confirmPasswordInput.setError(null);
  202. String userId = user.getUid();
  203. UserHandler userHandler = new UserHandler();
  204. userHandler.setName(name);
  205. Log.e(Register_Activity.class.getCanonicalName(),email);
  206. UserHandler userhandler = new UserHandler(name, userId, email);
  207. hideKeyboard(v);
  208.  
  209. mDatabase.child(userId).setValue(userhandler);
  210.  
  211. //TODO: NEED TO PASS DATA
  212.  
  213. Intent intent = new Intent(getApplicationContext(), ProfileSetup.class);
  214. Bundle b = new Bundle();
  215. b.putString("userName", name);
  216. b.putString("userEmail", email);
  217. b.putString("userId", userId);;
  218. intent.putExtras(b);
  219. startActivity(intent);
  220. }
  221.  
  222.  
  223. }
  224. }
  225. });
  226.  
  227.  
  228. }
  229. });
  230. }
  231.  
  232.  
  233. @Override
  234. public void onActivityResult(int requestCode, int resultCode, Intent data) {
  235. super.onActivityResult(requestCode, resultCode, data);
  236.  
  237. // Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
  238. if (requestCode == RC_SIGN_IN) {
  239. Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
  240. try {
  241. // Google Sign In was successful, authenticate with Firebase
  242. GoogleSignInAccount account = task.getResult(ApiException.class);
  243. firebaseAuthWithGoogle(account);
  244. } catch (ApiException e) {
  245. // Google Sign In failed, update UI appropriately
  246. Log.w(Register_Activity.class.getCanonicalName(), "Google sign in failed", e);
  247. }
  248. }
  249. }
  250.  
  251. private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
  252. Log.e(Register_Activity.class.getCanonicalName(), "firebaseAuthWithGoogle:" + acct.getId());
  253.  
  254. AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
  255. auth.signInWithCredential(credential)
  256. .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
  257. @Override
  258. public void onComplete(@NonNull Task<AuthResult> task) {
  259. if (task.isSuccessful()) {
  260. // Sign in success, update UI with the signed-in user's information
  261. Log.e(Register_Activity.class.getCanonicalName(), "signInWithCredential:success");
  262. final FirebaseUser user = auth.getCurrentUser();
  263. if (user != null) {
  264. mDatabase.addListenerForSingleValueEvent(new ValueEventListener() {
  265. @Override
  266. public void onDataChange(DataSnapshot dataSnapshot) {
  267.  
  268. if (dataSnapshot.hasChild(user.getUid())){
  269. startActivity(new Intent(getApplicationContext(), HomeActivity.class));
  270. finish();
  271. }else {
  272. Log.e("Heres", "walah walah");
  273.  
  274. String userId = user.getUid();
  275. UserHandler userHandler = new UserHandler();
  276. userHandler.setName(user.getDisplayName());
  277. UserHandler userhandler = new UserHandler(user.getDisplayName(), userId, user.getEmail());
  278.  
  279. mDatabase.child(userId).setValue(userhandler);
  280.  
  281.  
  282. Intent intent = new Intent(getApplicationContext(), ProfileSetup.class);
  283. Bundle b = new Bundle();
  284. b.putString("userName", user.getDisplayName());
  285. b.putString("userEmail", user.getEmail());
  286. b.putString("userId", userId);
  287. intent.putExtras(b);
  288. startActivity(intent);
  289. finish();
  290. }
  291. // for (DataSnapshot dsnp : dataSnapshot.getChildren())
  292. // {
  293. // Log.e("Heres", ""+dsnp.getKey().equals(user.getUid()));
  294. //
  295. // if (dsnp.getKey().equals(user.getUid())){
  296. //
  297. //
  298. // break;
  299. // }else if (!dsnp.getKey().equals(user.getUid())){
  300. // Log.e("Heres", ""+dsnp.hasChild(user.getUid()));
  301. //
  302. // }else {
  303. // String userId = user.getUid();
  304. // UserHandler userHandler = new UserHandler();
  305. // userHandler.setName(user.getDisplayName());
  306. // UserHandler userhandler = new UserHandler(user.getDisplayName(), userId, user.getEmail());
  307. //
  308. // mDatabase.child(userId).setValue(userhandler);
  309. //
  310. //
  311. // Intent intent = new Intent(getApplicationContext(), ProfileSetup.class);
  312. // Bundle b = new Bundle();
  313. // b.putString("userName", user.getDisplayName());
  314. // b.putString("userEmail", user.getEmail());
  315. // b.putString("userId", userId);
  316. // intent.putExtras(b);
  317. // startActivity(intent);
  318. // finish();
  319. // break;
  320. // }
  321. //
  322. // }
  323. }
  324.  
  325.  
  326.  
  327. @Override
  328. public void onCancelled(DatabaseError databaseError) {
  329. Log.e("Here",""+databaseError);
  330. }
  331. });
  332.  
  333. }
  334.  
  335.  
  336.  
  337. } else {
  338. // If sign in fails, display a message to the user.
  339. Log.e(Register_Activity.class.getCanonicalName(), "signInWithCredential:failure", task.getException());
  340. }
  341.  
  342. }
  343. });
  344. }
  345.  
  346.  
  347. @Override
  348. protected void onResume() {
  349. super.onResume();
  350. progressBar.setVisibility(View.GONE);
  351. }
  352.  
  353. // https://stackoverflow.com/a/19828165/3966666
  354. public void hideKeyboard(View view) {
  355. InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
  356. inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
  357. }
  358.  
  359. // Validation code taken from:- https://stackoverflow.com/a/6119777/3966666
  360. public static boolean isEmailValid(String email) {
  361. String expression = "^[\\w\\.-]+@([\\w\\-]+\\.)+[A-Z]{2,4}$";
  362. Pattern pattern = Pattern.compile(expression, Pattern.CASE_INSENSITIVE);
  363. Matcher matcher = pattern.matcher(email);
  364. return matcher.matches();
  365. }
  366. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!