#! python
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is l10n test automation.
#
# The Initial Developer of the Original Code is
# Mozilla Foundation
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#	Axel Hecht <l10n@mozilla.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****


import logging
from optparse import OptionParser
from pprint import pprint

from Mozilla import Paths, CompareLocales

usage = 'usage: %prog [options] language1 [language2 ...]'
parser = OptionParser(usage=usage)

parser.add_option('-a', '--application', default='browser',
                  help='compare localizations for the specified application'+
                  ' [default: browser]')
parser.add_option('-v', '--verbose', action='count', dest='v', default=0,
                  help='Make more noise')
parser.add_option('-q', '--quiet', action='count', dest='q', default=0,
                  help='Make more noise')

(options, args) = parser.parse_args()
if len(args) == 0:
  parser.error('At least one language required')

# log as verbose or quiet as we want, warn by default
logging.basicConfig(level=(logging.WARNING - (options.v - options.q)*10))

# import Paths loaded all-locales for both browser and mail, we overwrite
# that with our settings before calling into CompareLocales
Paths.locales = {options.application: args, 'toolkit': args}

# actually compare the localizations
res = CompareLocales.compare()

# helper class to merge all the lists into more consice
# dicts
class Separator:
  def __init__(self):
    pass
  def getDetails(self, res, locale):
    dic = {}
    res[locale]['tested'].sort()
    self.collectList('missing', res[locale], dic)
    self.collectList('obsolete', res[locale], dic)
    return dic
  def collectList(self, name, res, dic):
    dic[name] = {}
    if name not in res:
      res[name] = []
    counts = dict([(mod,0) for mod in res['tested']])
    counts['total'] = len(res[name])
    for mod, path, key in res[name]:
      counts[Paths.components[mod]] +=1
      if mod not in  dic[name]:
        dic[name][mod] = {path:[key]}
        continue
      if path not in dic[name][mod]:
        dic[name][mod][path] = [key]
      else:
        dic[name][mod][path].append(key)
    res[name] = counts
    name += 'Files'
    dic[name] = {}
    if name not in res:
      res[name] = []
    counts = dict([(mod,0) for mod in res['tested']])
    counts['total'] = len(res[name])
    for mod, path in res[name]:
      counts[Paths.components[mod]] +=1
      if mod not in dic[name]:
        dic[name][mod] = [path]
      else:
        dic[name][mod].append(path)
    res[name] = counts

s = Separator()

# pretty print results for all localizations
for loc in args:
  print(loc + ':')
  pprint(s.getDetails(res, loc))
  result = res[loc]
  pprint(result)
  rate = result['changed']*100/ \
         (result['changed'] + result['unchanged'] + \
          result['missing']['total'])
  print('%d%% of entries changed' % rate)