쨍쨍
#2. AI Smart Home_RegisterActivity 본문
[ 회원가입 화면 ]
[ activity_register.xml ]
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:background="@color/Primary">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="회원가입"
android:textColor="#ffffff"
android:textSize="30dp"
android:textStyle="bold"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="280dp"
android:layout_height="wrap_content"
android:layout_marginTop="100dp"
android:layout_gravity="center">
<EditText
android:id="@+id/idText"
android:layout_width="190dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginRight="10dp"
android:background="@color/Primary"
android:drawableStart="@drawable/baseline_person_24"
android:drawableLeft="@drawable/baseline_person_24"
android:hint="아이디"
android:textColor="#ffffff"
android:textColorHint="#ffffff" />
<Button
android:id="@+id/validateButton"
android:layout_width="80dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:background="@color/validateButton"
android:text="중복체크"
android:textStyle="bold"
android:textColor="#ffffff"
android:textSize="10dp" />
</LinearLayout>
<EditText
android:id="@+id/passwordText"
android:layout_width="280dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="15dp"
android:background="@color/Primary"
android:drawableStart="@drawable/baseline_https_24"
android:drawableLeft="@drawable/baseline_https_24"
android:hint="비밀번호"
android:inputType="textPassword"
android:textColor="#ffffff"
android:textColorHint="#ffffff" />
<EditText
android:id="@+id/confirmPasswordText"
android:layout_width="280dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="15dp"
android:background="@color/Primary"
android:drawableStart="@drawable/baseline_https_24"
android:drawableLeft="@drawable/baseline_https_24"
android:hint="비밀번호"
android:inputType="textPassword"
android:textColor="#ffffff"
android:textColorHint="#ffffff" />
<EditText
android:id="@+id/nameText"
android:layout_width="280dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="15dp"
android:background="@color/Primary"
android:drawableStart="@drawable/baseline_https_24"
android:drawableLeft="@drawable/baseline_https_24"
android:hint="이름"
android:inputType="textPassword"
android:textColor="#ffffff"
android:textColorHint="#ffffff" />
<EditText
android:id="@+id/phoneText"
android:layout_width="280dp"
android:hint="전화번호"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="15dp"
android:background="@color/Primary"
android:drawableStart="@drawable/baseline_mail_outline_24"
android:drawableLeft="@drawable/baseline_mail_outline_24"
android:inputType="textPassword"
android:textColor="#ffffff"
android:textColorHint="#ffffff" />
<RadioGroup
android:layout_width="280dp"
android:layout_height="wrap_content"
android:id="@+id/genderGroup"
android:layout_gravity="center_horizontal"
android:orientation="horizontal"
android:layout_marginTop="15dp">
<RadioButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="여성"
android:id="@+id/genderWoman"
android:layout_weight="1"
android:checked="true"/>
<RadioButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="남성"
android:id="@+id/genderMan"
android:layout_weight="1"/>
</RadioGroup>
<Spinner
android:layout_width="280dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="15dp"
android:id="@+id/AptSpinner"></Spinner>
<Button
android:layout_width="280dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="30dp"
android:background="@color/Button"
android:text="가입하기"
android:textColor="#ffffff"
android:textSize="20dp"
android:textStyle="bold"
android:id="@+id/registerButton"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:textSize="18dp"
android:layout_marginTop="20dp"
android:text="처음화면으로 돌아가기"
android:id="@+id/backButton"/>
</LinearLayout>
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
[ RegisterActivity.java ]
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
public class RegisterActivity extends AppCompatActivity implements SocketActivity.OnDataReceivedListener {
private EditText usernameEditText, nameEditText, phoneEditText, passwordEditText;
private Button registerButton, validateButton;
private TextView backButton;
private SocketActivity socketActivity;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
usernameEditText = findViewById(R.id.idText);
nameEditText = findViewById(R.id.nameText);
phoneEditText = findViewById(R.id.phoneText);
passwordEditText = findViewById(R.id.passwordText);
registerButton = findViewById(R.id.registerButton);
validateButton = findViewById(R.id.validateButton);
backButton = findViewById(R.id.backButton); // backButton 추가
socketActivity = SocketActivity.getInstance();
socketActivity.connectToServer(this);
// "처음화면으로 돌아가기" 버튼 클릭 시 LoginActivity로 이동
backButton.setOnClickListener(view -> {
// 소켓 연결 해제
SocketActivity.getInstance().disconnect();
// 로그인 화면을 초기 상태로 열기 위한 Intent 생성
Intent intent = new Intent(RegisterActivity.this, LoginActivity2.class);
// 기존 액티비티 스택을 비우고 새 작업으로 시작
startActivity(intent);
finish(); // 회원가입 액티비티 종료
});
validateButton.setOnClickListener(view -> {
String username = usernameEditText.getText().toString();
if (!username.isEmpty()) {
socketActivity.sendUsernameValidationRequest(username);
validateButton.setEnabled(false);
} else {
Toast.makeText(this, "아이디를 입력하세요.", Toast.LENGTH_SHORT).show();
}
});
registerButton.setOnClickListener(view -> {
String username = usernameEditText.getText().toString();
String name = nameEditText.getText().toString();
String phone = phoneEditText.getText().toString();
String password = passwordEditText.getText().toString();
// 유효성 검사: 빈 값이 있는지 체크
if (username.isEmpty() || name.isEmpty() || phone.isEmpty() || password.isEmpty()) {
Toast.makeText(this, "모든 필드를 입력하세요.", Toast.LENGTH_SHORT).show();
} else {
// 유효성 검사 통과 시 서버로 데이터 전송
socketActivity.sendSignupData(username, name, phone, password);
registerButton.setEnabled(false); // 회원가입 버튼 비활성화
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
socketActivity.disconnect();
}
@Override
protected void onResume() {
super.onResume();
// onResume에서 불필요한 소켓 연결을 방지
if (!socketActivity.isSocketConnected()) {
socketActivity.connectToServer(this);
}
}
public void onDataReceived(String data) {
Log.d("RegisterActivity", "Raw data from server: '" + data + "'");
// 데이터를 표준화 (서버에서 공백 없이 보내온 경우 처리)
data = data.trim().replaceAll("(?i)registersuccess", "REGISTER SUCCESS");
Log.d("RegisterActivity", "Processed data received from server: '" + data + "' (length: " + data.length() + ")");
String finalData = data;
runOnUiThread(() -> {
Log.d("RegisterActivity", "Comparing data: '" + finalData + "'");
if (finalData.equalsIgnoreCase("VALIDATE SUCCESS")) {
Toast.makeText(RegisterActivity.this, "사용 가능한 아이디입니다.", Toast.LENGTH_SHORT).show();
validateButton.setEnabled(true);
} else if (finalData.equalsIgnoreCase("VALIDATE FAILURE")) {
Toast.makeText(RegisterActivity.this, "이미 사용 중인 아이디입니다.", Toast.LENGTH_SHORT).show();
validateButton.setEnabled(true);
} else if (finalData.equalsIgnoreCase("REGISTER SUCCESS")) {
Toast.makeText(RegisterActivity.this, "회원가입이 완료되었습니다.", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(RegisterActivity.this, LoginActivity2.class);
startActivity(intent);
finish();
} else if (finalData.equalsIgnoreCase("REGISTER FAILURE: Invalid Registration Data")) {
Toast.makeText(RegisterActivity.this, "회원가입에 실패했습니다. 입력한 정보를 확인하세요.", Toast.LENGTH_SHORT).show();
// 추가적인 오류 메시지 또는 처리 로직을 여기에 추가할 수 있습니다.
} else {
//Toast.makeText(RegisterActivity.this, "알 수 없는 서버 응답: " + finalData, Toast.LENGTH_LONG).show();
Log.d("RegisterActivity", "알 수 없는 서버 응답: " + finalData);
}
});
}
}
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