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loginscreen.java
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loginscreen.java
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package teamsanguine.sanguine;
import android.app.ActionBar;
import android.app.Activity;
import android.app.AlertDialog;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.TextView;
import android.view.View;
import android.content.Intent;
import android.widget.EditText;
import android.widget.Toast;
import org.json.JSONArray;
public class loginscreen extends AppCompatActivity implements View.OnClickListener {
Button hello, login;
TextView forgetpassword, signup;
EditText etUsername, etPassword;
UserLocalStore userLocalStore;
CheckBox checkBox;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.loginscreen);
//hello = (Button) findViewById(R.id.userCreate);
//hello.setOnClickListener(this);
forgetpassword = (TextView) findViewById(R.id.forgotpassword);
forgetpassword.setOnClickListener(this);
signup = (TextView) findViewById(R.id.registerlink);
signup.setOnClickListener(this);
//Toast.makeText(getApplicationContext(), "Login Screen", Toast.LENGTH_LONG).show();
etUsername = (EditText) findViewById(R.id.TFusername);
etPassword = (EditText) findViewById(R.id.TFpassword);
login = (Button) findViewById(R.id.homeScreen);
login.setOnClickListener(this);
userLocalStore = new UserLocalStore(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.registerlink:
startActivity(new Intent(this, Register.class));
finish();
break;
case R.id.forgotpassword:
startActivity(new Intent(this, ForgotPassword.class));
finish();
break;
case R.id.homeScreen:
String username = etUsername.getText().toString();
String password = etPassword.getText().toString();
User user = new User(username, password);
authenticate(user);
break;
}
}
private void authenticate(User user){
ServerRequests serverRequests = new ServerRequests(this);
serverRequests.fetchUserDataInBackground(user, new GetUserCallback() {
@Override
public void done(User returnedUser) {
if(returnedUser == null){
showErrorMessage();
} else{
logUserIn(returnedUser);
}
}
@Override
public void done1(donationdetail[] donations1) {
}
});
}
private void showErrorMessage(){
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(loginscreen.this);
dialogBuilder.setMessage("Incorrect user details");
dialogBuilder.setPositiveButton("Ok", null);
dialogBuilder.show();
}
private void logUserIn(User returnedUser){
userLocalStore.storeUserData(returnedUser);
checkBox = (CheckBox) findViewById(R.id.checkBox);
boolean checked = checkBox.isChecked();
if(checked) {
userLocalStore.setUserLoggedIn(true);
Log.d("tag1", "checked");
}
//should go to the profile page but going ot the register page temporarily
startActivity(new Intent(this, DonationHistory.class));
finish();
}
}