/* Portion Copyright © 2008-09 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.*/

#undef G_DISABLE_ASSERT

#undef G_LOG_DOMAIN

#include <glib.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <locale.h>

#ifdef __SYMBIAN32__

#include "mrt2_glib2_test.h"

#endif /*__SYMBIAN32__*/

typedef struct {

  const char *key;

  const char *str;

} Line;

int 

compare_collate (const void *a, const void *b)

{

  const Line *line_a = a;

  const Line *line_b = b;

  return g_utf8_collate (line_a->str, line_b->str);

}

int 

compare_key (const void *a, const void *b)

{

  const Line *line_a = a;

  const Line *line_b = b;

  return strcmp (line_a->key, line_b->key);

}

int main (int argc, char **argv)

{

  GIOChannel *in;

  GError *error = NULL;

  GArray *line_array = g_array_new (FALSE, FALSE, sizeof(Line));

  guint i;

  gboolean do_key = FALSE;

  gboolean do_file = FALSE;

  gchar *locale;

  #ifdef __SYMBIAN32__

  g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);

  g_set_print_handler(mrtPrintHandler);

  #endif /*__SYMBIAN32__*/

  /* FIXME: need to modify environment here,

   * since g_utf8_collate_key calls setlocal (LC_COLLATE, "")

   */

  g_setenv ("LC_ALL", "en_US.UTF-8", TRUE);

  locale = setlocale (LC_ALL, "en_US.UTF-8");

  if (locale == NULL || strcmp (locale, "en_US.UTF-8") != 0)

    {

      fprintf (stderr, "No suitable locale, skipping test\n"); 

      return 2;

    }

  if (argc != 1 && argc != 2 && argc != 3)

    {

      fprintf (stderr, "Usage: unicode-collate [--key|--file] [FILE]\n");

      return 1;

    }

  i = 1;

  if (argc > 1)

    {

      if (strcmp (argv[1], "-key") == 0)

        {

          do_key = TRUE;

	  i = 2;

        }

      else if (strcmp (argv[1], "-file") == 0)

        {

          do_key = TRUE;

          do_file = TRUE;

	  i = 2;

        }

    }

 if (argc > i)

    {

      in = g_io_channel_new_file (argv[i], "r", &error);

      if (!in)

	{

	  fprintf (stderr, "Cannot open %s: %s\n", argv[i], error->message);

  	g_assert(FALSE && "unicode-collate failed");

  	#ifdef __SYMBIAN32__

  	testResultXml("unicode-collate");

  	#endif /* EMULATOR */	

	  return 1;

	}

    }

  else

    {

      in = g_io_channel_unix_new (fileno (stdin));

    }

  while (TRUE)

    {

      gsize term_pos;

      gchar *str;

      Line line;

      if (g_io_channel_read_line (in, &str, NULL, &term_pos, &error) != G_IO_STATUS_NORMAL)

	break;

      str[term_pos] = '\0';

      if (do_file)

	line.key = g_utf8_collate_key_for_filename (str, -1);

      else

	line.key = g_utf8_collate_key (str, -1);

      line.str = str;

      g_array_append_val (line_array, line);

    }

  if (error)

    {

      fprintf (stderr, "Error reading test file, %s\n", error->message);

      g_assert(FALSE && "unicode-collate failed");

      #ifdef __SYMBIAN32__

  	  testResultXml("unicode-collate");

  	  #endif /* EMULATOR */

      return 1;

    }

  qsort (line_array->data, line_array->len, sizeof (Line), do_key ? compare_key : compare_collate);

  for (i = 0; i < line_array->len; i++)

    printf ("%s\n", g_array_index (line_array, Line, i).str);

  g_io_channel_unref (in);

  #ifdef __SYMBIAN32__

  testResultXml("unicode-collate");

  #endif /* EMULATOR */

  return 0;

}