Jukebox + Area abbreviation finetuning.

- An area can now have a custom `abbreviation: XXX` set in `areas.yaml`.
- Areas can have jukebox mode on by `jukebox: true` in `areas.yaml`.
  - When this mode is on, music changing is actually voting for the next
music.
  - If no music is playing, or there is only your vote in there, it
behaves as normal music changing.
  - In case of multiple votes, your vote gets added to a list, and may
have a chance of being picked.
  - Check this list with `/jukebox`.
  - If not your music is picked, your voting power increases, making
your music being picked next more likely.
  - If yours is picked, your voting power is reset to 0.
  - No matter how many people select the same song, if the song gets
picked, all of them will have their voting power reset to 0.
  - Leaving an area, or picking a not-really-a-song (like 'PRELUDE',
which is a category marker, basically), will remove your vote.
  - If there are no votes left (because every left, for example), the
jukebox stops playing songs.
  - Mods can force a skip by `/jukebox_skip`.
  - Mods can also toggle an area's jukebox with `/jukebox_toggle`.
  - Mods can also still play songs with `/play`, though they might get
cucked by the Jukebox.

server/aoprotocol.py

@@ -490,18 +490,23 @@ class AOProtocol(asyncio.Protocol):
                 return
             try:
                 name, length = self.server.get_song_data(args[0])
-                if len(args) > 2:
+
-                    showname = args[2]
+                if self.client.area.jukebox:
-                    if len(showname) > 0 and not self.client.area.showname_changes_allowed:
+                    self.client.area.add_jukebox_vote(self.client, name, length)
-                        self.client.send_host_message("Showname changes are forbidden in this area!")
+                    logger.log_server('[{}][{}]Added a jukebox vote for {}.'.format(self.client.area.id, self.client.get_char_name(), name), self.client)
-                        return
-                    self.client.area.play_music_shownamed(name, self.client.char_id, showname, length)
-                    self.client.area.add_music_playing_shownamed(self.client, showname, name)
                 else:
-                    self.client.area.play_music(name, self.client.char_id, length)
+                    if len(args) > 2:
-                    self.client.area.add_music_playing(self.client, name)
+                        showname = args[2]
-                logger.log_server('[{}][{}]Changed music to {}.'
+                        if len(showname) > 0 and not self.client.area.showname_changes_allowed:
-                                  .format(self.client.area.id, self.client.get_char_name(), name), self.client)
+                            self.client.send_host_message("Showname changes are forbidden in this area!")
+                            return
+                        self.client.area.play_music_shownamed(name, self.client.char_id, showname, length)
+                        self.client.area.add_music_playing_shownamed(self.client, showname, name)
+                    else:
+                        self.client.area.play_music(name, self.client.char_id, length)
+                        self.client.area.add_music_playing(self.client, name)
+                    logger.log_server('[{}][{}]Changed music to {}.'
+                                    .format(self.client.area.id, self.client.get_char_name(), name), self.client)
             except ServerError:
                 return
         except ClientError as ex:

server/area_manager.py

@@ -26,7 +26,7 @@ from server.evidence import EvidenceList
 
 class AreaManager:
     class Area:
-        def __init__(self, area_id, server, name, background, bg_lock, evidence_mod = 'FFA', locking_allowed = False, iniswap_allowed = True, showname_changes_allowed = False, shouts_allowed = True):
+        def __init__(self, area_id, server, name, background, bg_lock, evidence_mod = 'FFA', locking_allowed = False, iniswap_allowed = True, showname_changes_allowed = False, shouts_allowed = True, jukebox = False, abbreviation = ''):
             self.iniswap_allowed = iniswap_allowed
             self.clients = set()
             self.invite_list = {}
@@ -52,6 +52,7 @@ class AreaManager:
             self.locking_allowed = locking_allowed
             self.showname_changes_allowed = showname_changes_allowed
             self.shouts_allowed = shouts_allowed
+            self.abbreviation = abbreviation
             self.owned = False
             self.cards = dict()
 
@@ -64,6 +65,9 @@ class AreaManager:
             
             self.is_locked = False
 
+            self.jukebox = jukebox
+            self.jukebox_votes = []
+
         def new_client(self, client):
             self.clients.add(client)
 
@@ -110,6 +114,70 @@ class AreaManager:
                     return False
             return True
 
+        def add_jukebox_vote(self, client, music_name, length=-1):
+            if length <= 0:
+                self.remove_jukebox_vote(client, False)
+            else:
+                self.remove_jukebox_vote(client, True)
+                self.jukebox_votes.append(self.JukeboxVote(client, music_name, length))
+                client.send_host_message('Your song was added to the jukebox.')
+                if len(self.jukebox_votes) == 1:
+                    self.start_jukebox()
+        
+        def remove_jukebox_vote(self, client, silent):
+            for current_vote in self.jukebox_votes:
+                if current_vote.client.id == client.id:
+                    self.jukebox_votes.remove(current_vote)
+            if not silent:        
+                client.send_host_message('You removed your song from the jukebox.')
+        
+        def get_jukebox_picked(self):
+            if len(self.jukebox_votes) == 0:
+                return None
+            elif len(self.jukebox_votes) == 1:
+                return self.jukebox_votes[0]
+            else:
+                weighted_votes = []
+                for current_vote in self.jukebox_votes:
+                    i = 0
+                    while i < current_vote.chance:
+                        weighted_votes.append(current_vote)
+                        i += 1
+                return random.choice(weighted_votes)
+
+        def start_jukebox(self):
+            # There is a probability that the jukebox feature has been turned off since then,
+            # we should check that.
+            # We also do a check if we were the last to play a song, just in case.
+            if not self.jukebox:
+                if self.current_music_player == 'The Jukebox' and self.current_music_player_ipid == 'has no IPID':
+                    self.current_music = ''
+                return
+
+            vote_picked = self.get_jukebox_picked()
+
+            if vote_picked is None:
+                self.current_music = ''
+                return
+
+            self.send_command('MC', vote_picked.name, vote_picked.client.char_id)
+
+            self.current_music_player = 'The Jukebox'
+            self.current_music_player_ipid = 'has no IPID'
+            self.current_music = vote_picked.name
+            
+            for current_vote in self.jukebox_votes:
+                # Choosing the same song will get your votes down to 0, too.
+                # Don't want the same song twice in a row!
+                if current_vote.name == vote_picked.name:
+                    current_vote.chance = 0
+                else:
+                    current_vote.chance += 1
+
+            if self.music_looper:
+                self.music_looper.cancel()
+            self.music_looper = asyncio.get_event_loop().call_later(vote_picked.length, lambda: self.start_jukebox())
+        
         def play_music(self, name, cid, length=-1):
             self.send_command('MC', name, cid)
             if self.music_looper:
@@ -188,18 +256,12 @@ class AreaManager:
             for client in self.clients:
                 client.send_command('LE', *self.get_evidence_list(client))
         
-        def get_abbreviation(self):
+        class JukeboxVote:
-            if self.name.lower().startswith("courtroom"):
+            def __init__(self, client, name, length):
-                return "CR" + self.name.split()[-1]
+                self.client = client
-            elif self.name.lower().startswith("area"):
+                self.name = name
-                return "A" + self.name.split()[-1]
+                self.length = length
-            elif len(self.name.split()) > 1:
+                self.chance = 1
-                return "".join(item[0].upper() for item in self.name.split())
-            elif len(self.name) > 3:
-                return self.name[:3].upper()
-            else:
-                return self.name.upper()
-    
 
     def __init__(self, server):
         self.server = server
@@ -221,8 +283,12 @@ class AreaManager:
                 item['showname_changes_allowed'] = False
             if 'shouts_allowed' not in item:
                 item['shouts_allowed'] = True
+            if 'jukebox' not in item:
+                item['jukebox'] = False
+            if 'abbreviation' not in item:
+                item['abbreviation'] = self.get_generated_abbreviation(item['area'])
             self.areas.append(
-                self.Area(self.cur_id, self.server, item['area'], item['background'], item['bglock'], item['evidence_mod'], item['locking_allowed'], item['iniswap_allowed'], item['showname_changes_allowed'], item['shouts_allowed']))
+                self.Area(self.cur_id, self.server, item['area'], item['background'], item['bglock'], item['evidence_mod'], item['locking_allowed'], item['iniswap_allowed'], item['showname_changes_allowed'], item['shouts_allowed'], item['jukebox'], item['abbreviation']))
             self.cur_id += 1
 
     def default_area(self):
@@ -239,3 +305,15 @@ class AreaManager:
             if area.id == num:
                 return area
         raise AreaError('Area not found.')
+
+    def get_generated_abbreviation(self, name):
+        if name.lower().startswith("courtroom"):
+            return "CR" + name.split()[-1]
+        elif name.lower().startswith("area"):
+            return "A" + name.split()[-1]
+        elif len(name.split()) > 1:
+            return "".join(item[0].upper() for item in name.split())
+        elif len(name) > 3:
+            return name[:3].upper()
+        else:
+            return name.upper()

server/client_manager.py

@@ -106,6 +106,8 @@ class ClientManager:
             return True
             
         def disconnect(self):
+            if self.area.jukebox:
+                self.area.remove_jukebox_vote(self, True)
             self.transport.close()
 
         def change_character(self, char_id, force=False):
@@ -171,6 +173,10 @@ class ClientManager:
             if area.is_locked and not self.is_mod and not self.id in area.invite_list:
                 #self.send_host_message('This area is locked - you will be unable to send messages ICly.')
                 raise ClientError("That area is locked!")
+
+            if self.area.jukebox:
+                self.area.remove_jukebox_vote(self, True)
+
             old_area = self.area
             if not area.is_char_available(self.char_id):
                 try:
@@ -203,7 +209,7 @@ class ClientManager:
                     for client in [x for x in area.clients if x.is_cm]:
                         owner = 'MASTER: {}'.format(client.get_char_name())
                         break
-                msg += '\r\nArea {}: {} (users: {}) [{}][{}]{}'.format(area.get_abbreviation(), area.name, len(area.clients), area.status, owner, lock[area.is_locked])
+                msg += '\r\nArea {}: {} (users: {}) [{}][{}]{}'.format(area.abbreviation, area.name, len(area.clients), area.status, owner, lock[area.is_locked])
                 if self.area == area:
                     msg += ' [*]'
             self.send_host_message(msg)

server/commands.py

@@ -159,6 +159,76 @@ def ooc_cmd_currentmusic(client, arg):
         client.send_host_message('The current music is {} and was played by {}.'.format(client.area.current_music,
                                                                                     client.area.current_music_player))
 
+def ooc_cmd_jukebox_toggle(client, arg):
+    if not client.is_mod:
+        raise ClientError('You must be authorized to do that.')
+    if len(arg) != 0:
+        raise ArgumentError('This command has no arguments.')
+    client.area.jukebox = not client.area.jukebox
+    client.area.send_host_message('A mod has set the jukebox to {}.'.format(client.area.jukebox))
+
+def ooc_cmd_jukebox_skip(client, arg):
+    if not client.is_mod:
+        raise ClientError('You must be authorized to do that.')
+    if len(arg) != 0:
+        raise ArgumentError('This command has no arguments.')
+    if not client.area.jukebox:
+        raise ClientError('This area does not have a jukebox.')
+    if len(client.area.jukebox_votes) == 0:
+        raise ClientError('There is no song playing right now, skipping is pointless.')
+    client.area.start_jukebox()
+    if len(client.area.jukebox_votes) == 1:
+        client.area.send_host_message('A mod has forced a skip, restarting the only jukebox song.')
+    else:
+        client.area.send_host_message('A mod has forced a skip to the next jukebox song.')
+    logger.log_server('[{}][{}]Skipped the current jukebox song.'.format(client.area.id, client.get_char_name()))
+
+def ooc_cmd_jukebox(client, arg):
+    if len(arg) != 0:
+        raise ArgumentError('This command has no arguments.')
+    if not client.area.jukebox:
+        raise ClientError('This area does not have a jukebox.')
+    if len(client.area.jukebox_votes) == 0:
+        client.send_host_message('The jukebox has no songs in it.')
+    else:
+        total = 0
+        songs = []
+        voters = dict()
+        chance = dict()
+        message = ''
+
+        for current_vote in client.area.jukebox_votes:
+            if songs.count(current_vote.name) == 0:
+                songs.append(current_vote.name)
+                voters[current_vote.name] = [current_vote.client]
+                chance[current_vote.name] = current_vote.chance
+            else:
+                voters[current_vote.name].append(current_vote.client)
+                chance[current_vote.name] += current_vote.chance
+            total += current_vote.chance
+        
+        for song in songs:
+            message += '\n- ' + song + '\n'
+            message += '-- VOTERS: '
+            
+            first = True
+            for voter in voters[song]:
+                if first:
+                    first = False
+                else:
+                    message += ', '
+                message += voter.get_char_name() + ' [' + str(voter.id) + ']'
+                if client.is_mod:
+                    message += '(' + str(voter.ipid) + ')'
+            message += '\n'
+
+            if total == 0:
+                message += '-- CHANCE: 100'
+            else:
+                message += '-- CHANCE: ' + str(round(chance[song] / total * 100))
+
+        client.send_host_message('The jukebox has the following songs in it:{}'.format(message))
+
 def ooc_cmd_coinflip(client, arg):
     if len(arg) != 0:
         raise ArgumentError('This command has no arguments.')

server/tsuserver.py

@@ -232,7 +232,7 @@ class TsuServer3:
 
     def broadcast_global(self, client, msg, as_mod=False):
         char_name = client.get_char_name()
-        ooc_name = '{}[{}][{}]'.format('<dollar>G', client.area.get_abbreviation(), char_name)
+        ooc_name = '{}[{}][{}]'.format('<dollar>G', client.area.abbreviation, char_name)
         if as_mod:
             ooc_name += '[M]'
         self.send_all_cmd_pred('CT', ooc_name, msg, pred=lambda x: not x.muted_global)
@@ -242,7 +242,7 @@ class TsuServer3:
 
     def send_modchat(self, client, msg):
         name = client.name
-        ooc_name = '{}[{}][{}]'.format('<dollar>M', client.area.get_abbreviation(), name)
+        ooc_name = '{}[{}][{}]'.format('<dollar>M', client.area.abbreviation, name)
         self.send_all_cmd_pred('CT', ooc_name, msg, pred=lambda x: x.is_mod)
         if self.config['use_district']:
             self.district_client.send_raw_message(
@@ -251,7 +251,7 @@ class TsuServer3:
     def broadcast_need(self, client, msg):
         char_name = client.get_char_name()
         area_name = client.area.name
-        area_id = client.area.get_abbreviation()
+        area_id = client.area.abbreviation
         self.send_all_cmd_pred('CT', '{}'.format(self.config['hostname']),
                                '=== Advert ===\r\n{} in {} [{}] needs {}\r\n==============='
                                .format(char_name, area_name, area_id, msg), pred=lambda x: not x.muted_adverts)