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Changed log in code to Kotlin

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This commit is contained in:
Aaron Sun 2021-02-16 19:29:30 -08:00
parent a9bfd86ed5
commit 1a58b9213d
2 changed files with 63 additions and 82 deletions
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82
Listify/app/src/main/java/com/example/listify/ui/LoginPage.java
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@ -1,82 +0,0 @@
package com.example.listify.ui;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import com.example.listify.R;
import com.example.listify.AuthManager;
import com.example.listify.MainActivity;
import static com.example.listify.MainActivity.am;
import androidx.appcompat.app.AppCompatActivity;
public class LoginPage extends AppCompatActivity {
private Button button1; //Sign up page button
private Button button2; //Forgot password button
private Button button3; //Log in button
@Override
public void onBackPressed() {
String prev = getIntent().getStringExtra("prev");
if (prev != null && (prev.equals("Sign up") || prev.equals("Forgot password"))) {
super.onBackPressed();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
button1 = (Button) findViewById(R.id.button1);
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(LoginPage.this, SignupPage.class);
intent.putExtra("prev", "Log in");
startActivity(intent);
}
});
button2 = (Button) findViewById(R.id.button2);
button2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(LoginPage.this, ForgotPasswordPage.class);
intent.putExtra("prev", "Log in");
startActivity(intent);
}
});
button3 = (Button) findViewById(R.id.button3);
button3.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
EditText emailText = (EditText) findViewById(R.id.editTextTextPersonName);
EditText passwordText = (EditText) findViewById(R.id.editTextTextPassword);
String email = emailText.getText().toString();
String password = passwordText.getText().toString();
try {
am.signIn(email, password);
Intent intent = new Intent(LoginPage.this, MainActivity.class);
intent.putExtra("prev", "Login");
startActivity(intent);
}
catch(Exception e) {
am.nullify();
Log.i("Authentication", e.toString());
TextView invalidCred = findViewById(R.id.textView5);
invalidCred.setText("Incorrect email or password. Please try again.");
}
}
});
}
}

63
Listify/app/src/main/java/com/example/listify/ui/LoginPage.kt Normal file
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@ -0,0 +1,63 @@
package com.example.listify.ui
import android.content.Intent
import android.os.Bundle
import android.util.Log
import android.view.View
import android.widget.Button
import android.widget.EditText
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.example.listify.MainActivity
import com.example.listify.R
class LoginPage : AppCompatActivity() {
private var button1 //Sign up page button
: Button? = null
private var button2 //Forgot password button
: Button? = null
private var button3 //Log in button
: Button? = null
override fun onBackPressed() {
val prev = intent.getStringExtra("prev")
if (prev != null && (prev == "Sign up" || prev == "Forgot password")) {
super.onBackPressed()
}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_login)
button1 = findViewById<View>(R.id.button1) as Button
button1!!.setOnClickListener {
val intent = Intent(this@LoginPage, SignupPage::class.java)
intent.putExtra("prev", "Log in")
startActivity(intent)
}
button2 = findViewById<View>(R.id.button2) as Button
button2!!.setOnClickListener {
val intent = Intent(this@LoginPage, ForgotPasswordPage::class.java)
intent.putExtra("prev", "Log in")
startActivity(intent)
}
button3 = findViewById<View>(R.id.button3) as Button
button3!!.setOnClickListener {
val emailText = findViewById<View>(R.id.editTextTextPersonName) as EditText
val passwordText = findViewById<View>(R.id.editTextTextPassword) as EditText
val email = emailText.text.toString()
val password = passwordText.text.toString()
try {
MainActivity.am.signIn(email, password)
val intent = Intent(this@LoginPage, MainActivity::class.java)
intent.putExtra("prev", "Login")
startActivity(intent)
} catch (e: Exception) {
MainActivity.am.nullify()
Log.i("Authentication", e.toString())
val invalidCred = findViewById<TextView>(R.id.textView5)
invalidCred.text = "Incorrect email or password. Please try again."
}
}
}
}