path: root/npc/functions/time.txt

// FuzzyTime( <unix timestamp>, <options>, <precision> )
// gives time in a human-readable  format
//
// <options> is bitmasked:
// 1  do not show "ago" when in past
// 2  do not show "in" when in the future
// 4  show "from now" instead of "in" when in the future
//
// <precision> is the number of units to show,
// by default uses max precision

function	script	FuzzyTime	{
    .@now = gettimetick(2);
    .@future = getarg(0, .@now);
    .@options = getarg(1,0);
    .@precision = getarg(2, 99);
    .@diff = max(.@future - .@now);
    .@ret$ = "";
    .@past = 0;
    .@s = 0; // for serial comma & precision

    // define units
    .@unit_second = 1;
    .@unit_second$ = l("second");
    .@unit_seconds$ = l("seconds");

    .@unit_minute = (.@unit_second * 60);
    .@unit_minute$ = l("minute");
    .@unit_minutes$ = l("minutes");

    .@unit_hour = (.@unit_minute * 60);
    .@unit_hour$ = l("hour");
    .@unit_hours$ = l("hours");

    .@unit_day = (.@unit_hour * 24);
    .@unit_day$ = l("day");
    .@unit_days$ = l("days");

    .@unit_year = (.@unit_day * 365);
    .@unit_year$ = l("year");
    .@unit_years$ = l("years");

    // check if in the past, or in the future
    if (.@diff < 0)
    {
        .@diff *= -1;
        .@past = 1;
    }

    .@diff = max(1, .@diff);

    if (.@diff >= .@unit_year && .@s < .@precision)
    {
        .@years = (.@diff / .@unit_year);
        .@diff = (.@diff % .@unit_year);
        .@ret$ += .@years + " " + getd(".@unit_year" + (.@years > 1 ? "s$" : "$"));
        ++.@s;
    }

    if (.@diff >= .@unit_day && .@s < .@precision)
    {
        .@days = (.@diff / .@unit_day);
        .@diff = (.@diff % .@unit_day);

        if (.@ret$ != "")
        {
            .@ret$ += .@diff > 0 ? ", " : l(", and ");
        }

        .@ret$ += .@days + " " + getd(".@unit_day" + (.@days > 1 ? "s$" : "$"));
        ++.@s;
    }

    if (.@diff >= .@unit_hour && .@s < .@precision)
    {
        .@hours = (.@diff / .@unit_hour);
        .@diff = (.@diff % .@unit_hour);

        if (.@ret$ != "")
        {
            .@ret$ += .@diff > 0 ? ", " : (.@s >= 2 ? ", " : " ") + l("and ");
        }

        .@ret$ += .@hours + " " + getd(".@unit_hour" + (.@hours > 1 ? "s$" : "$"));
        ++.@s;
    }

    if (.@diff >= .@unit_minute && .@s < .@precision)
    {
        .@minutes = (.@diff / .@unit_minute);
        .@diff = (.@diff % .@unit_minute);

        if (.@ret$ != "")
        {
            .@ret$ += .@diff > 0 ? ", " : (.@s >= 2 ? ", " : " ") + l("and ");
        }

        .@ret$ += .@minutes + " " + getd(".@unit_minute" + (.@minutes > 1 ? "s$" : "$"));
        ++.@s;
    }

    if (.@diff >= .@unit_second && .@s < .@precision)
    {
        .@seconds = (.@diff / .@unit_second);
        .@diff = (.@diff % .@unit_second);

        if (.@ret$ != "")
        {
            .@ret$ += .@diff > 0 ? ", " : (.@s >= 2 ? ", " : " ") + l("and ");
        }

        .@ret$ += .@seconds + " " + getd(".@unit_second" + (.@seconds > 1 ? "s$" : "$"));
        ++.@s;
    }

    if (.@past > 0 && !(.@options & 1))
    {
        .@ret$ += l(" ago");
    }

    if (.@past < 1 && !(.@options & 2))
    {
        .@ret$ = (.@options & 4) ? l("@@ from now", .@ret$) : l("in @@", .@ret$);
    }

    return .@ret$;
}

function	script	FuzzyTimeFromSeconds	{
    return FuzzyTime((gettimetick(2) + getarg(0,0)), getarg(1,0), getarg(2,99));
}

function	script	FuzzyTimeFromMs	{
    return FuzzyTimeFromSeconds((getarg(0,0) / 1000), getarg(1,0), getarg(2,99));
}

function	script	FuzzyTimeFromMinutes	{
    return FuzzyTimeFromSeconds((getarg(0,0) * 60), getarg(1,0), getarg(2,99));
}

function	script	FuzzyTimeFromHours	{
    return FuzzyTimeFromMinutes((getarg(0,0) * 60), getarg(1,0), getarg(2,99));
}

function	script	FuzzyTimeFromDays	{
    return FuzzyTimeFromHours((getarg(0,0) * 24), getarg(1,0), getarg(2,99));
}