#!/usr/bin/perl
# -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4  -*-

#
#  The translation status from .po files
#
#  Copyright (C) 2005 Free Software Foundation.
#
#  Intltool is free software; you can redistribute it and/or
#  modify it under the terms of the GNU General Public License 
#  version 2 published by the Free Software Foundation.
#
#  Intltool is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#  General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#  As a special exception to the GNU General Public License, if you
#  distribute this file as part of a program that contains a
#  configuration script generated by Autoconf, you may include it under
#  the same distribution terms that you use for the rest of that program.
#
#  Authors: Bruno Coudoin <bruno.coudoin@free.fr>
#

use strict;

my %table_supported;		# Supported languages (more than 80% strings translated).
my %table_unsupported;		# Partially supported languages (between 50% and 80%).
my %table_partially;		# Unsupported languages (less than 50%).

# Update as needed
my %COUNTRY = (
	       'af' => 'Afrikaans',
	       'am' => 'Amharic',
	       'ang' => 'Old English',
	       'ar' => 'Arabic',
	       'as' => 'Assamese',
	       'az' => 'Azerbaijani',
	       'az_IR' => 'Iranian Azerbaijani',
	       'be' => 'Belarusian',
	       'bg' => 'Bulgarian',
	       'bn' => 'Bengali',
	       'br' => 'Breton',
	       'bs' => 'Bosnian',
	       'ca' => 'Catalan',
	       'cs' => 'Czech',
	       'cy' => 'Welsh',
	       'da' => 'Danish',
	       'de' => 'German',
	       'el' => 'Greek',
	       'en_AU' => 'Australian English',
	       'en_CA' => 'Canadian English',
	       'en_GB' => 'British English',
	       'eo' => 'Esperanto',
	       'es' => 'Spanish',
	       'et' => 'Estonian',
	       'eu' => 'Basque',
	       'fa' => 'Persian',
	       'fi' => 'Finnish',
	       'fr' => 'French',
	       'ga' => 'Irish Gaelic',
	       'gl' => 'Galician',
	       'gu' => 'Gujarati',
	       'he' => 'Hebrew',
	       'hi' => 'Hindi',
	       'hr' => 'Croatian',
	       'hu' => 'Hungarian',
	       'ia' => 'Interlingua',
	       'id' => 'Indonesian',
	       'is' => 'Icelandic',
	       'it' => 'Italian',
	       'ja' => 'Japanese',
	       'ka' => 'Georgian',
	       'kn' => 'Kannada',
	       'ko' => 'Korean',
	       'li' => 'Limburgish',
	       'lt' => 'Lithuanian',
	       'lv' => 'Latvian',
	       'mi' => 'Maori',
	       'mk' => 'Macedonian',
	       'ml' => 'Malayalam',
	       'mn' => 'Mongolian',
	       'mr' => 'Marathi',
	       'ms' => 'Malay',
	       'nb' => 'Norwegian Bookmal',
	       'ne' => 'Nepali',
	       'nl' => 'Dutch',
	       'nn' => 'Norwegian Nynorsk',
	       'nso' => 'Northern Sotho',
	       'or' => 'Oriya',
	       'pa' => 'Punjabi',
	       'pl' => 'Polish',
	       'pt' => 'Portuguese',
	       'pt_BR' => 'Brazilian Portuguese',
	       'ro' => 'Romanian',
	       'ru' => 'Russian',
	       'rw' => 'Kinyarwanda',
	       'sk' => 'Slovak',
	       'sl' => 'Slovenian',
	       'sq' => 'Albanian',
	       'sr' => 'Serbian',
	       'sr@Latn' => 'Serbian',
	       'sr@ije' => 'Serbian Jekavian',
	       'sv' => 'Swedish',
	       'ta' => 'Tamil',
	       'tg' => 'Tajik',
	       'th' => 'Thai',
	       'tk' => 'Turkmen',
	       'tr' => 'Turkish',
	       'uk' => 'Ukrainian',
	       'uz' => 'Uzbek',
	       'uz@Latn' => 'Uzbek Latin',
	       'vi' => 'Vietnamese',
	       'wa' => 'Wallon',
	       'xh' => 'Xhosa',
	       'yi' => 'Yiddish',
	       'yo' => 'Yoruba',
	       'zh_CN' => 'Chinese Simplified',
	       'zh_TW' => 'Chinese Traditional',
	       'zu' => 'Zulu',
	      );



print STDERR "Please WAIT, running 'cd po && ../intltool-update --report'\n";
my $report = `export LC_ALL=C && cd po && ../intltool-update --report 2>&1`;

#For test to speed up create a fixed report file with the previous command output
#my $report = `export LC_ALL=C && cd po && cat report`;

my @report_list = split("\n", $report);

foreach my $line (@report_list) {
  my ($locale) = $line =~ /(^[\w_\@]+):.*/;
  if ($locale) {
    my ($translated)    = $line =~ /.*: (\d+) translated messages.*/;
    my ($fuzzy)         = $line =~ /.*:.* (\d+) fuzzy translations.*/;
    my ($untranslated)  = $line =~ /.*:.* (\d+) untranslated messages.*/;
    if ($translated) {
      my $percent = int((100-($untranslated+$fuzzy)/($translated+$untranslated+$fuzzy)*100));
      $table_supported{$locale} = $percent if $percent >= 80;
      $table_partially{$locale} = $percent if $percent >= 50 and $percent < 80;
      $table_unsupported{$locale} = $percent if $percent < 50;
    }
  }
}

# Global counter for display_report
my $counter = 1;


sub display_report($$) {
  my $title = shift;
  my $table = shift;

  my $previous_value = -1;

  print "\n\n$title\n\n";

  foreach my $key (sort { $table->{$b} <=> $table->{$a} } keys %{$table}) {
    if ($previous_value != $table->{$key}) {
      printf("%6s. %-40s %10s%\n", $counter, "$COUNTRY{$key} ($key)", $table->{$key});
    } else {
      printf("%6s. %-40s %10s%\n", "", "$COUNTRY{$key} ($key)", $table->{$key});
    }
    $counter++;
    $previous_value = $table->{$key};
  }
}


# Statistics
# ----------

printf("Translated in %d languages\n\n",
       (scalar keys %table_supported) +
       (scalar keys %table_partially) +
       (scalar keys %table_unsupported));

printf("%60s %d\n", "Supported languages (more than 80% strings translated):",  (scalar keys %table_supported));
printf("%60s %d\n", "Partially supported languages (between 50% and 80%):",  (scalar keys %table_partially));
printf("%60s %d\n", "Unsupported languages (less than 50%):",  (scalar keys %table_unsupported));

# Detailled report
# ----------------
display_report("Supported languages (more than 80% strings translated).", \%table_supported);
display_report("Partially supported languages (between 50% and 80%).", \%table_partially);
display_report("Unsupported languages (less than 50%).", \%table_unsupported);