mirror of https://codeberg.org/tom79/Fedilab
Thomas
2 years ago
parent
6019f5129b
commit
c04a51f3b7
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package app.fedilab.android.mastodon.activities;
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/* Copyright 2023 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.graphics.Canvas;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import androidx.appcompat.widget.LinearLayoutCompat;
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import com.github.mikephil.charting.components.Description;
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import com.github.mikephil.charting.components.XAxis;
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import com.github.mikephil.charting.data.Entry;
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import com.github.mikephil.charting.data.LineData;
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import com.github.mikephil.charting.data.LineDataSet;
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import com.github.mikephil.charting.formatter.IndexAxisValueFormatter;
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import com.github.mikephil.charting.interfaces.datasets.ILineDataSet;
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import com.github.mikephil.charting.renderer.XAxisRenderer;
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import com.github.mikephil.charting.utils.MPPointF;
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import com.github.mikephil.charting.utils.Transformer;
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import com.github.mikephil.charting.utils.Utils;
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import com.github.mikephil.charting.utils.ViewPortHandler;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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import java.util.Locale;
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import app.fedilab.android.R;
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import app.fedilab.android.activities.MainActivity;
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import app.fedilab.android.databinding.ActivityCheckHomeCachetBinding;
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import app.fedilab.android.mastodon.client.entities.api.Status;
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import app.fedilab.android.mastodon.client.entities.app.StatusCache;
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import app.fedilab.android.mastodon.exception.DBException;
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import app.fedilab.android.mastodon.helper.Helper;
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import app.fedilab.android.mastodon.helper.ThemeHelper;
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import es.dmoral.toasty.Toasty;
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public class CheckHomeCacheActivity extends BaseBarActivity {
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private ActivityCheckHomeCachetBinding binding;
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private List<Status> statuses;
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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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binding = ActivityCheckHomeCachetBinding.inflate(getLayoutInflater());
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setContentView(binding.getRoot());
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if (getSupportActionBar() != null) {
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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}
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if (MainActivity.currentAccount == null || MainActivity.currentAccount.mastodon_account == null) {
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finish();
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return;
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}
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binding.chart.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
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@Override
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public void onGlobalLayout() {
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binding.chart.getViewTreeObserver().removeOnGlobalLayoutListener(this);
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int height = (binding.chart.getWidth());
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LinearLayoutCompat.LayoutParams params = new LinearLayoutCompat.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, height);
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binding.chart.setLayoutParams(params);
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binding.chart.setVisibility(View.VISIBLE);
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}
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});
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new Thread(() -> {
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try {
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statuses = new StatusCache(this).getHome(MainActivity.currentAccount);
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if (statuses == null || statuses.size() < 2) {
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runOnUiThread(() -> binding.noAction.setVisibility(View.VISIBLE));
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return;
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}
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final ArrayList<String> xVals = new ArrayList<>();
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String xDate;
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int inc = 0;
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//We loop through cache
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List<Entry> statusEntry = new ArrayList<>();
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int index = 0;
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for (Status status : statuses) {
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//We aggregate message in same hour range
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boolean sameHourRange = true;
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int count = 0;
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while (inc < statuses.size() && sameHourRange) {
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Calendar currentStatusDate = Calendar.getInstance();
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currentStatusDate.setTime(statuses.get(inc).created_at);
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String xDateH = new SimpleDateFormat("hh", Locale.getDefault()).format(statuses.get(inc).created_at);
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SimpleDateFormat df = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT, Locale.getDefault());
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String xDateD = df.format(statuses.get(inc).created_at);
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xDate = xDateD + " " + String.format(Locale.getDefault(), "%sh", xDateH);
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if (inc + 1 < statuses.size()) {
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Calendar nextStatusDate = Calendar.getInstance();
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nextStatusDate.setTime(statuses.get(inc + 1).created_at);
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if (currentStatusDate.get(Calendar.HOUR) != nextStatusDate.get(Calendar.HOUR)) {
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sameHourRange = false;
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statusEntry.add(new Entry(index, count));
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index++;
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xVals.add(xDate);
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} else {
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count++;
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}
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} else { //Last item
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count++;
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statusEntry.add(new Entry(index, count));
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xVals.add(xDate);
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}
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inc++;
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}
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}
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List<ILineDataSet> dataSets = new ArrayList<>();
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LineDataSet dataStatus = new LineDataSet(statusEntry, getString(R.string.cached_messages));
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dataStatus.setDrawValues(false);
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dataStatus.setDrawFilled(true);
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dataStatus.setDrawCircles(false);
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dataStatus.setDrawCircleHole(false);
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dataStatus.setMode(LineDataSet.Mode.CUBIC_BEZIER);
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dataSets.add(dataStatus);
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LineData data = new LineData(dataSets);
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binding.chart.setData(data);
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IndexAxisValueFormatter formatter = new IndexAxisValueFormatter() {
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@Override
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public String getFormattedValue(float value) {
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if (value < xVals.size()) {
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return xVals.get((int) value);
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} else
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return "";
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}
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};
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binding.chart.setExtraBottomOffset(80);
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// binding.chart.getXAxis().setGranularity(1f);
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binding.chart.getXAxis().setPosition(XAxis.XAxisPosition.BOTTOM);
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binding.chart.getXAxis().setLabelRotationAngle(-45f);
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binding.chart.getXAxis().setValueFormatter(formatter);
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binding.chart.getXAxis().setEnabled(true);
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binding.chart.getXAxis().setTextColor(ThemeHelper.getAttColor(CheckHomeCacheActivity.this, R.attr.colorOnBackground));
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binding.chart.getAxisLeft().setTextColor(ThemeHelper.getAttColor(CheckHomeCacheActivity.this, R.attr.colorOnBackground));
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binding.chart.getAxisRight().setTextColor(ThemeHelper.getAttColor(CheckHomeCacheActivity.this, R.attr.colorOnBackground));
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binding.chart.getLegend().setTextColor(ThemeHelper.getAttColor(CheckHomeCacheActivity.this, R.attr.colorOnBackground));
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binding.chart.getAxisLeft().setAxisMinimum(0f);
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binding.chart.getAxisRight().setAxisMinimum(0f);
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binding.chart.getXAxis().setLabelCount(10, true);
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binding.chart.getLegend().setEnabled(false);
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Description description = binding.chart.getDescription();
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description.setEnabled(false);
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binding.chart.invalidate();
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} catch (DBException | NegativeArraySizeException e) {
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binding.noAction.setVisibility(View.VISIBLE);
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Toasty.error(this, getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
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throw new RuntimeException(e);
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}
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}).start();
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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if (item.getItemId() == android.R.id.home) {
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finish();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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public static class LineChartXAxisValueFormatter extends IndexAxisValueFormatter {
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@Override
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public String getFormattedValue(float value) {
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long emissionsMilliSince1970Time = ((long) value);
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Log.v(Helper.TAG, "value: " + value);
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Date timeMilliseconds = new Date(emissionsMilliSince1970Time);
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DateFormat dateTimeFormat = DateFormat.getDateInstance(DateFormat.SHORT, Locale.getDefault());
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return dateTimeFormat.format(timeMilliseconds);
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}
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}
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public class CustomXAxisRenderer extends XAxisRenderer {
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public CustomXAxisRenderer(ViewPortHandler viewPortHandler, XAxis xAxis, Transformer trans) {
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super(viewPortHandler, xAxis, trans);
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}
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@Override
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protected void drawLabel(Canvas c, String formattedLabel, float x, float y, MPPointF anchor, float angleDegrees) {
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String[] line = formattedLabel.split("\n");
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Utils.drawXAxisValue(c, line[0], x, y, mAxisLabelPaint, anchor, angleDegrees);
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Utils.drawXAxisValue(c, line[1], x + mAxisLabelPaint.getTextSize(), y + mAxisLabelPaint.getTextSize(), mAxisLabelPaint, anchor, angleDegrees);
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}
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}
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}
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@ -0,0 +1,11 @@
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<vector xmlns:android="http://schemas.android.com/apk/res/android"
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android:width="24dp"
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android:height="24dp"
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android:autoMirrored="true"
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android:tint="#FFFFFF"
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android:viewportWidth="24"
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android:viewportHeight="24">
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<path
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android:fillColor="@android:color/white"
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android:pathData="M3.5,18.49l6,-6.01 4,4L22,6.92l-1.41,-1.41 -7.09,7.97 -4,-4L2,16.99z" />
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</vector>
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@ -0,0 +1,52 @@
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<?xml version="1.0" encoding="utf-8"?><!--
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Copyright 2023 Thomas Schneider
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This file is a part of Fedilab
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This program is free software; you can redistribute it and/or modify it under the terms of the
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GNU General Public License as published by the Free Software Foundation; either version 3 of the
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License, or (at your option) any later version.
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Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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Public License for more details.
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You should have received a copy of the GNU General Public License along with Fedilab; if not,
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see <http://www.gnu.org/licenses>.
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-->
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<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical">
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<androidx.appcompat.widget.LinearLayoutCompat
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android:id="@+id/container"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:orientation="vertical">
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<com.github.mikephil.charting.charts.LineChart
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android:id="@+id/chart"
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android:layout_width="match_parent"
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android:layout_height="wrap_content" />
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<RelativeLayout
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android:id="@+id/no_action"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:visibility="gone">
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<TextView
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android:id="@+id/no_action_text"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:layout_gravity="center"
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android:gravity="center"
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android:padding="10dp"
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android:text="@string/no_cached_messages"
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android:textSize="20sp" />
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</RelativeLayout>
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</androidx.appcompat.widget.LinearLayoutCompat>
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</ScrollView>
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