/* Copyright (C) 2020-2024 Daniel Dakhno
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.devices.um25.Activity;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import java.lang.reflect.Field;
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import java.util.HashMap;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.um25.Data.MeasurementData;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.um25.Support.UM25Support;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public class DataActivity extends AbstractGBActivity {
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private HashMap<Integer, TextView> valueViews = new HashMap<>(ValueDisplay.values().length);
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private TextView chargeDurationTextView;
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private enum ValueDisplay{
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VOLTAGE("voltage", "%.3fV", R.id.um25_text_voltage, 1000),
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CURRENT("current", "%.4fA", R.id.um25_text_current, 10000),
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CURRENT_SUM("chargedCurrent", "%.0fmAh", R.id.um25_text_current_sum, 1),
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WATTAGE("wattage", "%.3fW", R.id.um25_text_wattage, 1000),
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WATTAGE_SUM("chargedWattage", "%.3fWh", R.id.um25_text_wattage_sum, 1000),
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TEMPERATURE_CELCIUS("temperatureCelcius", "%.0f°", R.id.um25_text_temperature, 1),
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CABLE_RESISTANCE("cableResistance", "%.1fΩ", R.id.um25_cable_resistance, 10),
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;
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private String variableName;
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private String formatString;
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private int textViewResource;
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private float divisor;
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ValueDisplay(String variableName, String formatString, int textViewResource, float divisor) {
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this.variableName = variableName;
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this.formatString = formatString;
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this.textViewResource = textViewResource;
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this.divisor = divisor;
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}
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_um25_data);
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chargeDurationTextView = findViewById(R.id.um25_text_charge_duration);
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TextView wattHoursTextView = findViewById(R.id.um25_text_wattage_sum);
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TextView currentAccumulatedTextView = findViewById(R.id.um25_text_current_sum);
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View.OnLongClickListener longClickListener = new View.OnLongClickListener() {
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@Override
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public boolean onLongClick(View v) {
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GB.toast("resetting", Toast.LENGTH_SHORT, GB.INFO);
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LocalBroadcastManager.getInstance(DataActivity.this).sendBroadcast(
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new Intent(UM25Support.ACTION_RESET_STATS)
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);
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return true;
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}
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};
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chargeDurationTextView.setOnLongClickListener(longClickListener);
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wattHoursTextView.setOnLongClickListener(longClickListener);
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currentAccumulatedTextView.setOnLongClickListener(longClickListener);
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}
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@Override
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protected void onResume() {
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super.onResume();
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LocalBroadcastManager.getInstance(this)
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.registerReceiver(
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measurementReceiver,
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new IntentFilter(UM25Support.ACTION_MEASUREMENT_TAKEN)
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);
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}
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@Override
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protected void onPause() {
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super.onPause();
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LocalBroadcastManager.getInstance(this)
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.unregisterReceiver(measurementReceiver);
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for(TextView view : valueViews.values()){
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view.setText("-");
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}
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}
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private void displayMeasurementData(MeasurementData data){
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for(ValueDisplay display : ValueDisplay.values()){
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try {
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TextView textView = valueViews.get(display.textViewResource);
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if(textView == null){
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valueViews.put(display.textViewResource, textView = findViewById(display.textViewResource));
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}
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Field field = data.getClass().getDeclaredField(display.variableName);
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field.setAccessible(true);
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float value = ((int) field.get(data)) / display.divisor;
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String result = String.format(display.formatString, value);
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textView.setText(result);
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} catch (NoSuchFieldException | IllegalAccessException e) {
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e.printStackTrace();
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}
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}
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int durationSeconds = data.getChargingSeconds();
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int hours = durationSeconds / 3600;
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int minutes = durationSeconds % 3600 / 60;
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int seconds = durationSeconds % 60;
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String timeString = String.format("%02d:%02d:%02d", hours, minutes, seconds);
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int thresholdCurrent = data.getThresholdCurrent();
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int current = data.getCurrent() / 10;
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chargeDurationTextView.setTextColor(current > thresholdCurrent ? 0xff669900 : 0xffcc0000);
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chargeDurationTextView.setText(timeString);
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}
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private BroadcastReceiver measurementReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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MeasurementData data = (MeasurementData) intent.getSerializableExtra(UM25Support.EXTRA_KEY_MEASUREMENT_DATA);
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displayMeasurementData(data);
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}
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};
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}
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