counting.qh

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#pragma once

#include "i18n.qh"

// ===============================================
//  Time processing and counting functions/macros
// ===============================================

#define count_years_decs(time, decs) sprintf(CTX(_("CI_DEC^%s years")), ftos_decimals(time, decs))
#define count_years(time) \
    count_fill(time, \
    _("CI_ZER^%d years"), /* zeroth */ \
    _("CI_FIR^%d year"),  /* first */ \
    _("CI_SEC^%d years"), /* year */ \
    _("CI_THI^%d years"), /* third */ \
    _("CI_MUL^%d years")) /* multi */

#define count_weeks_decs(time, decs) sprintf(CTX(_("CI_DEC^%s weeks")), ftos_decimals(time, decs))
#define count_weeks(time) \
    count_fill(time, \
    _("CI_ZER^%d weeks"), /* zeroth */ \
    _("CI_FIR^%d week"),  /* first */ \
    _("CI_SEC^%d weeks"), /* week */ \
    _("CI_THI^%d weeks"), /* third */ \
    _("CI_MUL^%d weeks")) /* multi */

#define count_days_decs(time, decs) sprintf(CTX(_("CI_DEC^%s days")), ftos_decimals(time, decs))
#define count_days(time) \
    count_fill(time, \
    _("CI_ZER^%d days"), /* zeroth */ \
    _("CI_FIR^%d day"),  /* first */ \
    _("CI_SEC^%d days"), /* day */ \
    _("CI_THI^%d days"), /* third */ \
    _("CI_MUL^%d days")) /* multi */

#define count_hours_decs(time, decs) sprintf(CTX(_("CI_DEC^%s hours")), ftos_decimals(time, decs))
#define count_hours(time) \
    count_fill(time, \
    _("CI_ZER^%d hours"), /* zeroth */ \
    _("CI_FIR^%d hour"),  /* first */ \
    _("CI_SEC^%d hours"), /* hour */ \
    _("CI_THI^%d hours"), /* third */ \
    _("CI_MUL^%d hours")) /* multi */


#define count_minutes_decs(time, decs) sprintf(CTX(_("CI_DEC^%s minutes")), ftos_decimals(time, decs))
#define count_minutes(time) \
    count_fill(time, \
    _("CI_ZER^%d minutes"), /* zeroth */ \
    _("CI_FIR^%d minute"),  /* first */ \
    _("CI_SEC^%d minutes"), /* minute */ \
    _("CI_THI^%d minutes"), /* third */ \
    _("CI_MUL^%d minutes")) /* multi */

#define count_seconds_decs(time, decs) sprintf(CTX(_("CI_DEC^%s seconds")), ftos_decimals(time, decs))
#define count_seconds(time) \
    count_fill(time, \
    _("CI_ZER^%d seconds"), /* zeroth */ \
    _("CI_FIR^%d second"),  /* first */ \
    _("CI_SEC^%d seconds"), /* second */ \
    _("CI_THI^%d seconds"), /* third */ \
    _("CI_MUL^%d seconds")) /* multi */

// returns 1st, 2nd, 3rd, nth ordinal number from a cardinal number (integer)
ERASEABLE
string count_ordinal(int interval)
{
    // This function is designed primarily for the English language, it's impossible
    // to accomodate all languages unless we do a specific function for each one...
    // and since that's not technically feasible/practical, this is all we've got folks.

    int last2digits = interval % 100;

    // numbers ending with 11, 12 and 13 don't follow the standard pattern
    if (last2digits < 4 || last2digits > 20)
    {
        switch (last2digits % 10)
        {
            case 1: return sprintf(_("%dst"), interval);
            case 2: return sprintf(_("%dnd"), interval);
            case 3: return sprintf(_("%drd"), interval);
        }
    }

    return sprintf(_("%dth"), interval);
}

ERASEABLE
string count_fill(float interval, string zeroth, string first, string second, string third, string multi)
{
    // This function is designed primarily for the English language, it's impossible
    // to accomodate all languages unless we do a specific function for each one...
    // and since that's not technically feasible/practical, this is all we've got folks.

    // Here you can insert specific strings based on the interval number, so you could do
    // i.e. count_seconds which outputs like this:
    //   0 seconds
    //   1 second
    //   2 seconds
    //   3 seconds
    //   etc... minutes, hours, days, etc.

    switch (floor(interval))
    {
        case 0: return sprintf(CTX(zeroth), interval);
        case 1:
        {
            if (interval == 1)  // EXACTLY value of 1
                return sprintf(CTX(first), interval);
            else return sprintf(CTX(multi), interval);
        }
        case 2: return sprintf(CTX(second), interval);
        case 3: return sprintf(CTX(third), interval);
        default: return sprintf(CTX(multi), interval);
    }
    return "";
}

ERASEABLE
string process_time(float outputtype, int seconds)
{
    int tmp_hours = 0, tmp_minutes = 0, tmp_seconds = 0;
    int tmp_years = 0, tmp_weeks = 0, tmp_days = 0;

    tmp_seconds = floor(seconds);

    if (tmp_seconds)
    {
        tmp_minutes = floor(tmp_seconds / 60);

        if (tmp_minutes)
        {
            tmp_seconds -= (tmp_minutes * 60);
            tmp_hours = floor(tmp_minutes / 60);

            if (tmp_hours)
            {
                tmp_minutes -= (tmp_hours * 60);
                tmp_days = floor(tmp_hours / 24);

                if (tmp_days)
                {
                    tmp_hours -= (tmp_days * 24);
                    tmp_weeks = floor(tmp_days / 7);

                    if (tmp_weeks)
                    {
                        tmp_days -= (tmp_weeks * 7);
                        tmp_years = floor(tmp_weeks / 52);
                    }
                }
            }
        }
    }

    switch (outputtype)
    {
        case 1: return sprintf("%02d:%02d:%02d", tmp_hours, tmp_minutes, tmp_seconds);
        case 2:
        {
            string output = "";
            #define APPEND_TIME(unit) \
                if (tmp_##unit) output = strcat(output, ((output != "") ? ", " : ""), count_##unit(tmp_##unit))
            APPEND_TIME(years);
            APPEND_TIME(weeks);
            APPEND_TIME(days);
            APPEND_TIME(hours);
            APPEND_TIME(minutes);
            APPEND_TIME(seconds);
            #undef APPEND_TIME
            if (output == "")
                return count_seconds(0);
            return output;
        }
        case 3:
        {
            string output = "";

            output = count_hours(tmp_hours);

            if (tmp_weeks) tmp_days += (tmp_weeks * 7);
            if (tmp_years) tmp_days += (tmp_years * 365);
            if (tmp_days)
            {
                output = sprintf(
                    count_days(tmp_days),
                    ((output != "") ? strcat(", ", output) : ""));
            }

            return output;
        }
    }
    return "";
}