# -*- coding: utf-8 -*-

PLUGIN_NAME = 'Convert typographic punctuation'
PLUGIN_AUTHOR = '' # anonymous by author's request
PLUGIN_DESCRIPTION = 'Converts all typographic punctuation to the equivalent Latin-1 characters, for easier searches'
PLUGIN_VERSION = "0.1.3"
PLUGIN_API_VERSIONS = ["0.9", "0.10", "0.11", "0.12"]

from picard.metadata import register_track_metadata_processor
from picard.metadata import register_album_metadata_processor

def searchreplace_track(tagger, metadata, release, track):
        metadata["title"] = searchreplace(metadata["title"])
        metadata["artist"] = searchreplace(metadata["artist"])

def searchreplace_album(tagger, metadata, release):
        metadata["album"] = searchreplace(metadata["album"])
        metadata["albumartist"] = searchreplace(metadata["albumartist"])
        metadata["artist"] = searchreplace(metadata["artist"])

def searchreplace(str):
        mapping = {
                u"…": u"...",
                u"‘": u"'",
                u"’": u"'",
                u"‚": u"'",
                u"“": u"\"",
                u"”": u"\"",
                u"„": u"\"",
                u"′": u"'",
                u"″": u"\"",
                u"‹": u"<",
                u"›": u">",
        }

        for i, j in mapping.iteritems():
                str = str.replace(i, j)
        return str

register_track_metadata_processor(searchreplace_track)
register_album_metadata_processor(searchreplace_album)