com.wellsandwhistles.android.redditsp.common.SRTime.java Source code

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Here is the source code for com.wellsandwhistles.android.redditsp.common.SRTime.java

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package com.wellsandwhistles.android.redditsp.common;

/** This file was either copied or modified from https://github.com/QuantumBadger/RedReader
 * under the Free Software Foundation General Public License version 3*/

import android.content.Context;
import android.text.format.DateFormat;
import org.joda.time.*;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.PeriodFormatter;
import org.joda.time.format.PeriodFormatterBuilder;
import com.wellsandwhistles.android.redditsp.R;

import java.util.Arrays;
import java.util.List;

public class SRTime {

    private static final DateTimeFormatter dtFormatter12hr = DateTimeFormat.forPattern("yyyy-MM-dd h:mm a"),
            dtFormatter24hr = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm");

    public static long utcCurrentTimeMillis() {
        return DateTime.now(DateTimeZone.UTC).getMillis();
    }

    public static String formatDateTime(final long utc_ms, final Context context) {

        final DateTime dateTime = new DateTime(utc_ms);
        final DateTime localDateTime = dateTime.withZone(DateTimeZone.getDefault());

        if (DateFormat.is24HourFormat(context)) {
            return dtFormatter24hr.print(localDateTime);
        } else {
            return dtFormatter12hr.print(localDateTime);
        }
    }

    public static String formatDurationFrom(final Context context, final long startTime) {
        final String space = " ";
        final String comma = ",";
        final String separator = comma + space;

        final long endTime = utcCurrentTimeMillis();
        final DateTime dateTime = new DateTime(endTime);
        final DateTime localDateTime = dateTime.withZone(DateTimeZone.getDefault());
        Period period = new Duration(startTime, endTime).toPeriodTo(localDateTime);

        PeriodFormatter periodFormatter = new PeriodFormatterBuilder().appendYears().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_year), context.getString(R.string.time_years))
                .appendSeparator(separator).appendMonths().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_month), context.getString(R.string.time_months))
                .appendSeparator(separator).appendDays().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_day), context.getString(R.string.time_days))
                .appendSeparator(separator).appendHours().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_hour), context.getString(R.string.time_hours))
                .appendSeparator(separator).appendMinutes().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_min), context.getString(R.string.time_mins))
                .appendSeparator(separator).appendSeconds().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_sec), context.getString(R.string.time_secs))
                .appendSeparator(separator).appendMillis().appendSuffix(space)
                .appendSuffix(context.getString(R.string.time_ms)).toFormatter();

        String duration = periodFormatter.print(period.normalizedStandard(PeriodType.yearMonthDayTime()));

        List<String> parts = Arrays.asList(duration.split(comma));
        if (parts.size() >= 2) {
            duration = parts.get(0) + comma + parts.get(1);
        }

        return String.format(context.getString(R.string.time_ago), duration);
    }

    public static long since(long timestamp) {
        return utcCurrentTimeMillis() - timestamp;
    }
}