transdroid/app/src/main/java/org/transdroid/core/gui/ServerStatusView.java

/*
 * Copyright 2010-2018 Eric Kok et al.
 *
 * Transdroid is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Transdroid is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Transdroid.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.transdroid.core.gui;

import android.content.Context;
import android.view.View;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.nispok.snackbar.Snackbar;
import com.nispok.snackbar.SnackbarManager;

import org.androidannotations.annotations.EViewGroup;
import org.androidannotations.annotations.ViewById;
import org.transdroid.R;
import org.transdroid.core.gui.navigation.SetTransferRatesDialog;
import org.transdroid.core.gui.navigation.SetTransferRatesDialog.OnRatesPickedListener;
import org.transdroid.daemon.Torrent;
import org.transdroid.daemon.util.FileSizeConverter;

import java.util.List;

@EViewGroup(R.layout.actionbar_serverstatus)
public class ServerStatusView extends RelativeLayout implements OnRatesPickedListener {

    @ViewById
    protected TextView downcountText, upcountText, downcountSign, upcountSign, downspeedText, upspeedText;
    @ViewById
    protected View speedswrapperLayout;
    private TorrentsActivity activity;

    public ServerStatusView(Context context) {
        super(context);
    }

    public ServerStatusView(TorrentsActivity activity) {
        super(activity);
        this.activity = activity;
    }

    /**
     * Updates the statistics as shown in the action bar through this server status view.
     *
     * @param torrents                 The most recently received list of torrents
     * @param dormantAsInactive        Whether to treat dormant (0KB/s) torrent as inactive state torrents
     * @param supportsSetTransferRates Whether the connected torrent client supports setting of max transfer speeds
     */
    public void updateStatus(List<Torrent> torrents, boolean dormantAsInactive, boolean supportsSetTransferRates) {

        if (torrents == null) {
            downcountText.setText(null);
            upcountText.setText(null);
            downspeedText.setText(null);
            upspeedText.setText(null);
            downcountSign.setVisibility(View.INVISIBLE);
            upcountSign.setVisibility(View.INVISIBLE);
            speedswrapperLayout.setOnClickListener(null);
            return;
        }

        int downcount = 0, upcount = 0, downspeed = 0, upspeed = 0;
        for (Torrent torrent : torrents) {

            // Downloading torrents count towards downloads and uploads, seeding torrents towards uploads
            if (torrent.isDownloading(dormantAsInactive)) {
                downcount++;
                upcount++;
            } else if (torrent.isSeeding(dormantAsInactive)) {
                upcount++;
            }
            downspeed += torrent.getRateDownload();
            upspeed += torrent.getRateUpload();

        }

        downcountText.setText(Integer.toString(downcount));
        upcountText.setText(Integer.toString(upcount));
        downspeedText.setText(FileSizeConverter.getSize(downspeed) + "/s");
        upspeedText.setText(FileSizeConverter.getSize(upspeed) + "/s");
        downcountSign.setVisibility(View.VISIBLE);
        upcountSign.setVisibility(View.VISIBLE);
        if (supportsSetTransferRates)
            speedswrapperLayout.setOnClickListener(onStartDownPickerClicked);
        else
            speedswrapperLayout.setBackgroundDrawable(null);

    }

    private OnClickListener onStartDownPickerClicked = new OnClickListener() {
        public void onClick(View v) {
            SetTransferRatesDialog.show(getContext(), ServerStatusView.this);
        }
    };

    @Override
    public void onRatesPicked(int maxDownloadSpeed, int maxUploadSpeed) {
        activity.updateMaxSpeeds(maxDownloadSpeed, maxUploadSpeed);
    }

    @Override
    public void resetRates() {
        activity.updateMaxSpeeds(null, null);
    }

    @Override
    public void onInvalidNumber() {
        SnackbarManager.show(Snackbar.with(activity).text(R.string.error_notanumber).colorResource(R.color.red));
    }

}