plugins/Pokedex/plugin.py

   1 # encoding: utf8
   2 ###
   3 # Copyright (c) 2010, Alex Munroe
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions are met:
   8 #
   9 #   * Redistributions of source code must retain the above copyright notice,
  10 #     this list of conditions, and the following disclaimer.
  11 #   * Redistributions in binary form must reproduce the above copyright notice,
  12 #     this list of conditions, and the following disclaimer in the
  13 #     documentation and/or other materials provided with the distribution.
  14 #   * Neither the name of the author of this software nor the name of
  15 #     contributors to this software may be used to endorse or promote products
  16 #     derived from this software without specific prior written consent.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21 # ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  22 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28 # POSSIBILITY OF SUCH DAMAGE.
  29
  30 ###
  31
  32 import supybot.conf as conf
  33 import supybot.utils as utils
  34 from supybot.commands import *
  35 import supybot.plugins as plugins
  36 import supybot.ircutils as ircutils
  37 import supybot.callbacks as callbacks
  38
  39 import pokedex.db
  40 import pokedex.db.tables as tables
  41 import pokedex.lookup
  42
  43 class Pokedex(callbacks.Plugin):
  44     """Add the help for "@plugin help Pokedex" here
  45     This should describe *how* to use this plugin."""
  46     def __init__(self, irc):
  47         self.__parent = super(Pokedex, self)
  48         self.__parent.__init__(irc)
  49         self.db = pokedex.db.connect(self.registryValue('databaseURL'))
  50         self.indices = pokedex.lookup.open_index(
  51             directory=conf.supybot.directories.data.dirize('pokedex-index'),
  52             session=self.db,
  53         )
  54
  55     def pokedex(self, irc, msg, args, thing):
  56         """<thing...>
  57
  58         Looks up <thing> in the veekun Pokédex."""
  59
  60         # Fix encoding.  Sigh.
  61         if not isinstance(thing, unicode):
  62             ascii_thing = thing
  63             try:
  64                 thing = ascii_thing.decode('utf8')
  65             except UnicodeDecodeError:
  66                 thing = ascii_thing.decode('latin1')
  67
  68         # Similar logic to the site, here.
  69         results = pokedex.lookup.lookup(thing, session=self.db,
  70                 indices=self.indices)
  71
  72         # Nothing found
  73         if len(results) == 0:
  74             self._reply(irc, "I don't know what that is.")
  75             return
  76
  77         # Multiple matches; propose them all
  78         if len(results) > 1:
  79             if results[0].exact:
  80                 reply = "Are you looking for"
  81             else:
  82                 reply = "Did you mean"
  83
  84             # For exact name matches with multiple results, use type prefixes
  85             # (item:Metronome).  For anything else, omit them
  86             use_prefixes = (results[0].exact
  87                             and '*' not in thing
  88                             and '?' not in thing)
  89
  90             result_strings = []
  91             for result in results:
  92                 result_string = result.name
  93                 if use_prefixes:
  94                     # Table classes know their singular names
  95                     prefix = result.object.__singlename__
  96                     result_string = prefix + ':' + result_string
  97                 result_strings.append(result_string)
  98
  99             self._reply(irc, u"{0}: {1}?".format(reply, '; '.join(result_strings)))
 100             return
 101
 102         # If we got here, there's an exact match; hurrah!
 103         result = results[0]
 104         if isinstance(result.object, tables.Pokemon):
 105             self._reply(irc, u"""{name}, {type}-type Pokémon.""".format(
 106                 name=result.object.name,
 107                 type='/'.join(_.name for _ in result.object.types),
 108                 )
 109             )
 110
 111         elif isinstance(result.object, tables.Move):
 112             self._reply(irc, u"""{name}, {type}-type move.""".format(
 113                 name=result.object.name,
 114                 type=result.object.type.name,
 115                 )
 116             )
 117
 118         elif isinstance(result.object, tables.Type):
 119             self._reply(irc, u"""{name}, a type.""".format(
 120                 name=result.object.name,
 121                 )
 122             )
 123
 124         elif isinstance(result.object, tables.Item):
 125             self._reply(irc, u"""{name}, an item.""".format(
 126                 name=result.object.name,
 127                 )
 128             )
 129
 130         elif isinstance(result.object, tables.Ability):
 131             self._reply(irc, u"""{name}, an ability.""".format(
 132                 name=result.object.name,
 133                 )
 134             )
 135
 136         else:
 137             # This can only happen if lookup.py is upgraded and we are not
 138             self._reply(irc, "Uhh..  I found that, but I don't know what it is.  :(")
 139
 140     pokedex = wrap(pokedex, [rest('something')])
 141
 142     def _reply(self, irc, response):
 143         """Wraps irc.reply() to do some Unicode decoding."""
 144         if isinstance(response, str):
 145             irc.reply(response)
 146         else:
 147             irc.reply(response.encode('utf8'))
 148
 149
 150 Class = Pokedex
 151
 152
 153 # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: