#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#define _XOPEN_SOURCE
 
#include <stdlib.h>
#include <string.h>
 
#include <time.h>
 
#include <libsoup/soup.h>
 
#include "twitter-common.h"
 
guint
twitter_error_from_status (guint status)
{
  switch (status)
    {
    case SOUP_STATUS_CANT_RESOLVE:
    case SOUP_STATUS_CANT_RESOLVE_PROXY:
      return TWITTER_ERROR_HOST_NOT_FOUND;
 
    case SOUP_STATUS_CANCELLED:
      return TWITTER_ERROR_CANCELLED;
 
    case SOUP_STATUS_UNAUTHORIZED:
    case SOUP_STATUS_PAYMENT_REQUIRED:
    case SOUP_STATUS_FORBIDDEN:
      return TWITTER_ERROR_PERMISSION_DENIED;
 
    case SOUP_STATUS_NOT_FOUND:
    case SOUP_STATUS_GONE:
      return TWITTER_ERROR_NOT_FOUND;
 
    case SOUP_STATUS_GATEWAY_TIMEOUT:
      return TWITTER_ERROR_TIMED_OUT;
    }
 
  return TWITTER_ERROR_FAILED;
}
 
GQuark
twitter_error_quark (void)
{
  return g_quark_from_static_string ("twitter-error-quark");
}
 
gchar *
twitter_http_date_from_time_t (time_t time_)
{
  SoupDate *soup_date;
  gchar *retval;
 
  soup_date = soup_date_new_from_time_t (time_);
  retval = soup_date_to_string (soup_date, SOUP_DATE_HTTP);
  soup_date_free (soup_date);
 
  return retval;
}
 
gchar *
twitter_http_date_from_delta (gint seconds)
{
  time_t now, delta;
 
  time (&now);
  delta = now - seconds;
 
  return twitter_http_date_from_time_t (delta);
}
 
time_t
twitter_http_date_to_time_t (const gchar *date)
{
  SoupDate *soup_date;
  time_t retval;
 
  soup_date = soup_date_new_from_string (date);
  retval = soup_date_to_time_t (soup_date);
  soup_date_free (soup_date);
 
  return retval;
}
 
gint
twitter_http_date_to_delta (const gchar *date)
{
  time_t res, now;
 
  res = twitter_http_date_to_time_t (date);
  if (res == (time_t) -1)
    return 0;
 
  time (&now);
 
  return (now - res);
}