#!/usr/bin/python

###
# Copyright (c) 2004, Jeremiah Fincher
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   * Redistributions of source code must retain the above copyright notice,
#     this list of conditions, and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions, and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the author of this software nor the name of
#     contributors to this software may be used to endorse or promote products
#     derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###

"""
Maintains various arbitrary information on users.
"""

__revision__ = "$Id$"
__author__ = 'Jeremy Fincher (jemfinch) <jemfinch@users.sf.net>'

import plugins

import conf
import utils
import ircdb
import privmsgs
import registry
import callbacks

conf.registerPlugin('UserInfo')
conf.registerUserValue(conf.users.plugins.UserInfo, 'name',
    registry.String('', ''))
conf.registerUserValue(conf.users.plugins.UserInfo, 'email',
    registry.String('', ''))
conf.registerUserValue(conf.users.plugins.UserInfo, 'pgpkey',
    registry.String('', ''))
conf.registerUserValue(conf.users.plugins.UserInfo, 'gpgkey',
    registry.String('', ''))

def configure(advanced):
    # This will be called by setup.py to configure this module.  Advanced is
    # a bool that specifies whether the user identified himself as an advanced
    # user or not.  You should effect your configuration by manipulating the
    # registry as appropriate.
    from questions import expect, anything, something, yn
    conf.registerPlugin('UserInfo', True)


class UserInfo(callbacks.Privmsg):
    def userinfo(self, irc, msg, args):
        """[<name>]

        Returns the arbitary data associated with the user <name>.  If <name>
        is not given, returns the data associated with the user giving the
        command.
        """
        name = privmsgs.getArgs(args, required=0, optional=1)
        if not name:
            name = msg.prefix
        try:
            ircdb.users.getUser(name)
        except KeyError:
            irc.errorNoUser()
            return
        L = []
        for s in ('name', 'email', 'pgpkey', 'gpgkey'):
            v = self.userValue(s, name)
            if v:
                L.append('%s: %s' % (s.capitalize(), v))
        if L:
            irc.reply(utils.commaAndify(L))
        else:
            irc.reply('I don\'t have any info on that user.')

    def set(self, irc, msg, args):
        """<name|email|pgpkey> <value>

        Sets the name, email, or pgpkey of <name> to <value>.
        """
        (name, value) = privmsgs.getArgs(args, required=2)
        try:
            self.setUserValue(msg.prefix, name, value)
            irc.replySuccess()
        except KeyError:
            irc.errorNoUser()
        except registry.NonExistentRegistryEntry:
            irc.error('You may only associate data with "name", "email", '
                      'or "pgpkey".')
        except registry.InvalidRegistryValue, e:
            irc.error(str(e))

Class = UserInfo

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