cheogram/src/main/java/eu/siacs/conversations/utils/TimeFrameUtils.java

102 lines
4.2 KiB
Java

/*
* Copyright (c) 2018, Daniel Gultsch All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package eu.siacs.conversations.utils;
import android.content.Context;
import android.os.SystemClock;
import androidx.annotation.PluralsRes;
import java.util.Locale;
import eu.siacs.conversations.R;
public class TimeFrameUtils {
private static final TimeFrame[] TIME_FRAMES;
static {
TIME_FRAMES = new TimeFrame[]{
new TimeFrame(1000L, R.plurals.seconds),
new TimeFrame(60L * 1000, R.plurals.minutes),
new TimeFrame(60L * 60 * 1000, R.plurals.hours),
new TimeFrame(24L * 60 * 60 * 1000, R.plurals.days),
new TimeFrame(7L * 24 * 60 * 60 * 1000, R.plurals.weeks),
new TimeFrame(30L * 24 * 60 * 60 * 1000, R.plurals.months),
};
}
public static String resolve(Context context, long timeFrame) {
for (int i = TIME_FRAMES.length - 1; i >= 0; --i) {
long duration = TIME_FRAMES[i].duration;
long threshold = i > 0 ? (TIME_FRAMES[i - 1].duration / 2) : 0;
if (timeFrame >= duration - threshold) {
int count = (int) (timeFrame / duration + ((timeFrame % duration) > (duration / 2) ? 1 : 0));
return context.getResources().getQuantityString(TIME_FRAMES[i].name, count, count);
}
}
return context.getResources().getQuantityString(TIME_FRAMES[0].name, 0, 0);
}
public static String formatTimePassed(final long since, final boolean withMilliseconds) {
return formatTimePassed(since, SystemClock.elapsedRealtime(), withMilliseconds);
}
public static String formatTimePassed(final long since, final long to, final boolean withMilliseconds) {
final long passed = (since < 0) ? 0 : (to - since);
return formatElapsedTime(passed, withMilliseconds);
}
public static String formatElapsedTime(final long elapsed, final boolean withMilliseconds) {
final int hours = (int) (elapsed / 3600000);
final int minutes = (int) (elapsed / 60000) % 60;
final int seconds = (int) (elapsed / 1000) % 60;
final int milliseconds = (int) (elapsed / 100) % 10;
if (hours > 0) {
return String.format(Locale.ENGLISH, "%d:%02d:%02d", hours, minutes, seconds);
} else if (withMilliseconds) {
return String.format(Locale.ENGLISH, "%d:%02d.%d", minutes, seconds, milliseconds);
} else {
return String.format(Locale.ENGLISH, "%d:%02d", minutes, seconds);
}
}
private static class TimeFrame {
final long duration;
public final int name;
private TimeFrame(long duration, @PluralsRes int name) {
this.duration = duration;
this.name = name;
}
}
}