X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flib%2Fplayer.py;h=721d9a67e017e2cae2ad040a795669609efeaac4;hb=1c01e4a7aa37eeef825c6918fc90b154a7f4ccc7;hp=c5c69f86a29f44f57eed9ee6b892a37c24a767f2;hpb=1cc879f39941fc302f9a841a532c9f749797cca4;p=mpd-sima.git

diff --git a/sima/lib/player.py b/sima/lib/player.py
index c5c69f8..721d9a6 100644
--- a/sima/lib/player.py
+++ b/sima/lib/player.py
@@ -1,22 +1,79 @@
 # -*- coding: utf-8 -*-
+# Copyright (c) 2009-2014 Jack Kaliko <jack@azylum.org>
+#
+#  This file is part of sima
+#
+#  sima is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  sima 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 sima.  If not, see <http://www.gnu.org/licenses/>.
+#
+#
 
 # TODO:
 # Add decorator to filter through history?
 
-from sima.lib.track import Track
+# standard library import
+import logging
+from itertools import dropwhile
+
+# local import
+
+def blacklist(artist=False, album=False, track=False):
+    #pylint: disable=C0111,W0212
+    field = (album, track)
+    def decorated(func):
+        def wrapper(*args, **kwargs):
+            if not args[0].database:
+                return func(*args, **kwargs)
+            cls = args[0]
+            boolgen = (bl for bl in field)
+            bl_fun = (cls.database.get_bl_album,
+                      cls.database.get_bl_track,)
+            #bl_getter = next(fn for fn, bl in zip(bl_fun, boolgen) if bl is True)
+            bl_getter = next(dropwhile(lambda _: not next(boolgen), bl_fun))
+            #cls.log.debug('using {0} as bl filter'.format(bl_getter.__name__))
+            results = list()
+            for elem in func(*args, **kwargs):
+                if bl_getter(elem, add_not=True):
+                    #cls.log.debug('Blacklisted "{0}"'.format(elem))
+                    continue
+                if track and cls.database.get_bl_album(elem, add_not=True):
+                    # filter album as well in track mode
+                    # (artist have already been)
+                    cls.log.debug('Blacklisted alb. "{0.album}"'.format(elem))
+                    continue
+                results.append(elem)
+            return results
+        return wrapper
+    return decorated
 
 
 class Player(object):
-
     """Player interface to inherit from.
 
-    When querying palyer music library for tracks, Player instance *must* return
+    When querying player music library for tracks, Player instance *must* return
     Track objects (usually a list of them)
+
+    Player instance should expose the following immutable attributes:
+        * artists
+        * state
+        * current
+        * queue
+        * playlist
     """
 
     def __init__(self):
-        self.state = {}
-        self.current = {}
+        super().__init__()
+        self.log = logging.getLogger('sima')
 
     def monitor(self):
         """Monitor player for change
@@ -28,6 +85,10 @@ class Player(object):
         """
         raise NotImplementedError
 
+    def clean(self):
+        """Any cleanup necessary"""
+        pass
+
     def remove(self, position=0):
         """Removes the oldest element of the playlist (index 0)
         """
@@ -36,8 +97,8 @@ class Player(object):
     def find_track(self, artist, title=None):
         """
         Find tracks for a specific artist or filtering with a track title
-            >>> player.find_track('The Beatles')
-            >>> player.find_track('Nirvana', title='Smells Like Teen Spirit')
+            >>> player.find_track(Artist('The Beatles'))
+            >>> player.find_track(Artist('Nirvana'), title='Smells Like Teen Spirit')
 
         Returns a list of Track objects
         """
@@ -46,10 +107,33 @@ class Player(object):
     def find_album(self, artist, album):
         """
         Find tracks by track's album name
-            >>> player.find_track('Nirvana', 'Nevermind')
+            >>> player.find_album('Nirvana', 'Nevermind')
 
         Returns a list of Track objects
         """
+        raise NotImplementedError
+
+    def search_albums(self, artist):
+        """
+        Find albums by artist's name
+            >>> art = Artist(name='Nirvana')
+            >>> player.search_albums(art)
+
+        Returns a list of string objects
+        """
+        raise NotImplementedError
+
+    def search_artist(self, artist):
+        """
+        Search artists based on a fuzzy search in the media library
+            >>> art = Artist(name='the beatles', mbid=<UUID4>) # mbid optional
+            >>> bea = player.search_artist(art)
+            >>> print(bea.names)
+            >>> ['The Beatles', 'Beatles', 'the beatles']
+
+        Returns an Artist object
+        """
+        raise NotImplementedError
 
     def disconnect(self):
         """Closing client connection with the Player
@@ -61,6 +145,30 @@ class Player(object):
         """
         raise NotImplementedError
 
+    @property
+    def artists(self):
+        #pylint: disable=C0111
+        raise NotImplementedError
+
+    @property
+    def state(self):
+        #pylint: disable=C0111
+        raise NotImplementedError
+
+    @property
+    def current(self):
+        #pylint: disable=C0111
+        raise NotImplementedError
+
+    @property
+    def queue(self):
+        #pylint: disable=C0111
+        raise NotImplementedError
+
+    @property
+    def playlist(self):
+        #pylint: disable=C0111
+        raise NotImplementedError
+
 # VIM MODLINE
 # vim: ai ts=4 sw=4 sts=4 expandtab
-