# -*- coding: UTF-8 -*-

"""
Find messages with msgstr[1] == msgstr[2]

#For every fuzzy message, the translation and fuzzy data (the flag,
#previous fields) are removed. Manual (translator) comments are left in
#by default, but can be removed as well.
#Obsolete fuzzy messages are completely removed.

Sieve options:
  - C{lokalize}: open catalogs at matched messages in Lokalize

@author: Alexander Potashev <aspotashev@gmail.com>
@license: GPLv3
"""

from pology import _, n_
from pology.misc.report import report
from pology.misc.msgreport import report_msg_content
from pology.misc.msgreport import report_msg_to_lokalize


def setup_sieve (p):

    p.set_desc(_("@info sieve discription",
    "Find messages with msgstr[1] == msgstr[2]."
    ))

    p.add_param("lokalize", bool, defval=False,
                desc=_("@info sieve parameter discription",
    "Open catalogs at matched messages in Lokalize."
    ))


class Sieve (object):

    def __init__ (self, params):
	self.p = params

        self.nfound = 0


    def process (self, msg, cat):

        if (msg.msgid_plural is not None and msg.msgstr[1] == msg.msgstr[2] and not msg.obsolete and not msg.fuzzy and not msg.untranslated):
            self.nfound += 1
	    report_msg_content(msg, cat)
	    if self.p.lokalize:
                report_msg_to_lokalize(msg, cat)
	    print "-" * 20


    def finalize (self):

        if self.nfound > 0:
            msg = n_("@info:progress",
                     "Found %(num)d message of translation.",
                     "Found %(num)d messages of translation.",
                     num=self.nfound)
            report("===== " + msg)