//--------------------------------------------------------------------------//
// This file is in the public domain.                                       //
//--------------------------------------------------------------------------//
#include <stdio.h>
#include <exec/memory.h>
#include <exec/execbase.h>
#include <exec/libraries.h>
//--------------------------------------------------------------------------//
#include "tzversion.h"
#include "clib/timezone.h"
#include "inline/timezone.h"
//--------------------------------------------------------------------------//
const char *vers = "\0$VER: TimeZoneInfo" AMIGA_VERSION;
//--------------------------------------------------------------------------//
struct Library *TimezoneBase = NULL;
//--------------------------------------------------------------------------//

int main(const int argc, char *argv[])
{
    struct tm tm;
    struct offset {
        int hours, mins;
    } offset;

    time_t now ;
    char* loc;

    TimezoneBase = (struct Library*)OpenLibrary((STRPTR)"timezone.library", 0);
    if (!TimezoneBase) {
        printf("Cannot open timezone library.\n");
        return 5;
    }

    now = time(NULL);
    localtime_r(&now, &tm);

    offset.hours = tm.tm_gmtoff / 60 / 60;
    offset.mins  = tm.tm_gmtoff / 60 - offset.hours * 60;
    loc = tzlocation();

    FPrintf(Output(), (STRPTR)"Location is %s\n", loc);
    FPrintf(Output(), (STRPTR)"Time zone is %s\n", tm.tm_zone);
    FPrintf(Output(), (STRPTR)"GMT offset is %ld hours and %ld minutes.\n", offset.hours, offset.mins);

    if (tm.tm_isdst) {
        FPrintf(Output(), (STRPTR)"It is daylight-saving time.\n");
    } else {
        FPrintf(Output(), (STRPTR)"It is not daylight-saving time.\n");
    }

    CloseLibrary(TimezoneBase);
    return 0;
}

//--------------------------------------------------------------------------//