Haussteuerung-Android/app/src/main/java/com/haussteuerung/activityDoris.java

package com.haussteuerung;

import android.app.TimePickerDialog;
import android.os.Bundle;
import android.util.Log;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.RadioButton;
import android.widget.TextView;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.content.res.AppCompatResources;
import androidx.lifecycle.ProcessLifecycleOwner;

import com.google.gson.Gson;
import com.haussteuerung.helper.Temperatur;

import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;

public class activityDoris extends AppCompatActivity {
    Button buttonSend, buttonTablette, buttonSendEssen, zeitFiebertemp;
    int hourFiebertemp = 0, minuteFiebertemp = 0;
    TextView textFiebertemp;
    LocalDateTime datetime = LocalDateTime.now();
    DateTimeFormatter dateTimeFormat = DateTimeFormatter.ofPattern("yyyy-MM-dd");
    Gson gson = new Gson();
    String msg;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        ProcessLifecycleOwner.get().getLifecycle().addObserver(new AppLifecycleTracker());

        androidx.appcompat.app.ActionBar actionBar = getSupportActionBar();
        assert actionBar != null;
        actionBar.setBackgroundDrawable(AppCompatResources.getDrawable(getApplicationContext(), R.color.black));

        setContentView(R.layout.activity_doris);
        setTitle("Haussteuerung - Doris");

        buttonSend = findViewById(R.id.buttonSend);

        // Tablette + Essen  -------------------------------
        buttonTablette = findViewById(R.id.buttonTablette);
        buttonSendEssen = findViewById(R.id.buttonSendEssen);
        RadioButton doris_fruehstueck = findViewById(R.id.doris_fruehstueck);
        RadioButton doris_mittagessen = findViewById(R.id.doris_mittagessen);
        RadioButton doris_abendessen = findViewById(R.id.doris_abendessen);

        buttonTablette.setOnClickListener(view -> {
            MqttClient.publish("cmnd/Haussteuerung/Doris/Tabletten", "Tablette");
        });

        buttonSendEssen.setOnClickListener(view -> {
            if (doris_fruehstueck.isChecked()) {
                MqttClient.publish("cmnd/Haussteuerung/Doris/Tabletten", "Frühstück");
            } else if (doris_mittagessen.isChecked()) {
                MqttClient.publish("cmnd/Haussteuerung/Doris/Tabletten", "Mittagessen");
            } else if (doris_abendessen.isChecked()) {
                MqttClient.publish("cmnd/Haussteuerung/Doris/Tabletten", "Abendessen");
            } else {
                Toast.makeText(activityDoris.this, "Bitte eine Mahlzeit auswählen.", Toast.LENGTH_LONG).show();
            }
        });

        // Fiebertemperatur --------------------------------
        zeitFiebertemp = findViewById(R.id.zeitFiebertemp);
        CheckBox checkFiebertemp = findViewById(R.id.checkFiebertemp);
        TextView tvFiebertemp = findViewById(R.id.tvFiebertemp);
        textFiebertemp = findViewById(R.id.textFiebertemp);
        hourFiebertemp = datetime.getHour();
        minuteFiebertemp = datetime.getMinute();
        zeitFiebertemp.setText(String.format(Locale.getDefault(), "%02d:%02d", datetime.getHour(), datetime.getMinute()));
        zeitFiebertemp.setOnClickListener(v -> timePickerDialog(zeitFiebertemp));

        checkFiebertemp.setOnClickListener(view -> {
            if (checkFiebertemp.isChecked()) {
                zeitFiebertemp.setEnabled(true);
                tvFiebertemp.setEnabled(true);
                textFiebertemp.setEnabled(true);
            } else {
                zeitFiebertemp.setEnabled(false);
                tvFiebertemp.setEnabled(false);
                textFiebertemp.setEnabled(false);
            }
        });

        // Send-Button -------------------------------------
        buttonSend.setOnClickListener(view -> {
            boolean setFiebertemp = false;
            if (checkFiebertemp.isChecked() && (textFiebertemp.getText().length() == 0)) {
                Toast.makeText(activityDoris.this, "Bitte einen Temperaturwert eingeben!", Toast.LENGTH_LONG).show();
            } else if (checkFiebertemp.isChecked() && (textFiebertemp.getText().length() > 0)) {
                String formattedDate = datetime.format(dateTimeFormat);
                String hour = Integer.toString(hourFiebertemp);
                String minute = Integer.toString(minuteFiebertemp);
                String fiebertemp = textFiebertemp.getText().toString();
                msg = gson.toJson(new Temperatur(MainActivity.ID, formattedDate + " " + hour + ":" + minute + ":00", fiebertemp));
                MqttClient.publish("cmnd/Haussteuerung/Doris/Temperatur", msg);
                Log.d("Doris", msg);
                setFiebertemp = true;
            }
            if (setFiebertemp) {
                finish();
            }
        });
    }

    public void timePickerDialog(Button button) {
        LocalTime localTime = LocalTime.parse(button.getText());
        int hour = localTime.getHour();
        int minute = localTime.getMinute();
        TimePickerDialog.OnTimeSetListener onTimeSetListener = (timePicker, selectedHour, selectedMinute) -> button.setText(String.format(Locale.getDefault(), "%02d:%02d", selectedHour, selectedMinute));
        TimePickerDialog timePickerDialog = new TimePickerDialog(this, onTimeSetListener, hour, minute, true);
        timePickerDialog.show();
    }

    @Override
    protected void onPause() {
        super.onPause();
    }

    @Override
    protected void onResume() {
        super.onResume();
    }

    @Override
    protected void onStop() {
        super.onStop();
    }
}