#7. AI Smart Home_ModeActivity

[ Mode 화면 및 기능 ]

 

 

 

 

 

 

[ activity_mode.xml ]

 

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    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="모드 선택"
            android:textColor="#ffffff"
            android:textSize="30dp"
            android:textStyle="bold"
            android:layout_marginTop="10dp"
            android:layout_marginBottom="10dp"/>

    </LinearLayout>

    <Button
        android:id="@+id/sleep_button"
        android:layout_width="280dp"
        android:layout_height="110dp"
        android:textSize="20dp"
        android:textStyle="bold"
        android:textColor="#ffffff"
        android:background="@color/Button"
        android:text="수면 모드"
        android:layout_marginTop="30dp"
        android:layout_gravity="center"/>

    <Button
        android:id="@+id/out_button"
        android:layout_width="280dp"
        android:layout_height="110dp"
        android:textSize="20dp"
        android:textStyle="bold"
        android:textColor="#ffffff"
        android:background="@color/Button"
        android:text="외출 모드"
        android:layout_marginTop="30dp"
        android:layout_gravity="center"/>

    <Button
        android:id="@+id/in_button"
        android:layout_width="280dp"
        android:layout_height="110dp"
        android:textSize="20dp"
        android:textStyle="bold"
        android:textColor="#ffffff"
        android:background="@color/Button"
        android:text="귀가 모드"
        android:layout_marginTop="30dp"
        android:layout_gravity="center"/>

</LinearLayout>

 

 

 

 

[ ModeActivity.java ]

 

 

import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

import java.io.IOException;

public class ModeActivity extends AppCompatActivity implements SocketActivity.OnDataReceivedListener {

    private Button inButton, outButton, sleepButton;
    private static final String TAG = "ModeActivity";
    private OkHttpClient httpClient;
    private SocketActivity socketActivity;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_mode);

        // OkHttpClient 초기화
        httpClient = new OkHttpClient();
        // 버튼 초기화
        inButton = findViewById(R.id.in_button);
        outButton = findViewById(R.id.out_button);
        sleepButton = findViewById(R.id.sleep_button);

        // SocketActivity 인스턴스를 가져와서 서버 연결 시작
        socketActivity = SocketActivity.getInstance();
        socketActivity.connectToServer(this);


        // 버튼 이벤트 리스너 설정
        inButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                sendLedSignal("LED_ON");
                sendLedSignal("Recommend_ON");
                Toast.makeText(ModeActivity.this, "LED_ON, Recommend_ON", Toast.LENGTH_SHORT).show();
            }
        });

        outButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                sendLedSignal("LED_OFF");
                sendLedSignal("AC_OFF");
                sendLedSignal("HFAN_OFF");
                Toast.makeText(ModeActivity.this, "LED_OFF, AC_OFF, HFAN_OFF", Toast.LENGTH_SHORT).show();
            }
        });

        sleepButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                sendLedSignal("LED_OFF");
                Toast.makeText(ModeActivity.this, "LED_OFF", Toast.LENGTH_SHORT).show();
            }
        });
    }

    // 서버에 신호를 전송하는 메서드
    private void sendLedSignal(String signal) {
        if (socketActivity != null) {
            socketActivity.sendData(signal);
            Log.d(TAG, "Sent LED signal: " + signal); // 신호 전송 시 로그 작성
        } else {
            Log.e(TAG, "SocketActivity is null, cannot send signal.");
        }
    }

    // 서버에서 데이터 수신 시 호출되는 메서드
    @Override
    public void onDataReceived(String data) {
        Log.d(TAG, "Received: " + data); // 수신 데이터 로그 출력
        parseAndSetData(data);

        if (data.equals("BTN_ON")) {
            runOnUiThread(this::showAlertForBtnOn); // UI 스레드에서 팝업 실행
        }

    }

    private void parseAndSetData(String data) {
    }

    // 비상버튼 팝업창
    private void showAlertForBtnOn() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);

        // 커스텀 레이아웃 인플레이션
        LayoutInflater inflater = getLayoutInflater();
        View dialogView = inflater.inflate(R.layout.emergency, null);

        // AlertDialog에 커스텀 레이아웃 설정
        builder.setView(dialogView)
                .setTitle("알림")
                .setPositiveButton("확인", (dialog, which) -> dialog.dismiss())
                .show();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        // 액티비티 종료 시 서버 연결 해제
        if (socketActivity != null) {
            socketActivity.disconnect();
        }
    }
}