###
# Copyright (c) 2005, Jeremiah Fincher
# Copyright (c) 2010-2021, Valentin Lorentz
# 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.
###

import supybot.conf as conf
import supybot.registry as registry
from supybot.i18n import PluginInternationalization, internationalizeDocstring
_ = PluginInternationalization('Web')

def configure(advanced):
    # This will be called by supybot to configure this module.  advanced is
    # a bool that specifies whether the user identified themself as an advanced
    # user or not.  You should effect your configuration by manipulating the
    # registry as appropriate.
    from supybot.questions import expect, anything, something, yn
    Web = conf.registerPlugin('Web', True)
    if yn("""This plugin also offers a snarfer that will try to fetch the
             title of URLs that it sees in the channel.  Would like you this
             snarfer to be enabled?""", default=False):
        Web.titleSnarfer.setValue(True)


Web = conf.registerPlugin('Web')
conf.registerChannelValue(Web, 'titleSnarfer',
    registry.Boolean(False, _("""Determines whether the bot will output the
    HTML title of URLs it sees in the channel.""")))
conf.registerChannelValue(Web, 'snarferReportIOExceptions',
    registry.Boolean(False, _("""Determines whether the bot will notfiy the user
    about network exceptions like hostnotfound, timeout ....""")))
conf.registerChannelValue(Web, 'snarferShowDomain',
    registry.Boolean(True, _("""Determines whether domain names should be
    displayed by the title snarfer.""")))
conf.registerChannelValue(Web, 'snarfMultipleUrls',
    registry.Boolean(False, _("""Determines whether the title snarfer will
    query all URLs in a message, or only the first one.""")))
conf.registerChannelValue(Web, 'snarferShowTargetDomain',
    registry.Boolean(False, _("""Determines whether the domain name displayed
    by the snarfer will be the original one (posted on IRC) or the target one
    (got after following redirects, if any).""")))
conf.registerChannelValue(Web, 'snarferPrefix',
    registry.String(_('Title:'), _("""Determines the string used at before
    a web page's title.""")))
conf.registerChannelValue(Web, 'nonSnarfingRegexp',
    registry.Regexp(None, _("""Determines what URLs matching the given regexp
    will not be snarfed.  Give the empty string if you have no URLs that you'd
    like to exclude from being snarfed.""")))
conf.registerChannelValue(Web, 'checkIgnored',
    registry.Boolean(True, _("""Determines whether the title snarfer checks
    if the author of a message is ignored.""")))

conf.registerGlobalValue(Web, 'urlWhitelist',
    registry.SpaceSeparatedListOfStrings([], """If set, bot will only fetch data
    from urls in the whitelist, i.e. starting with http://domain/optionalpath/. This will
    apply to all commands that retrieve data from user-supplied URLs,
    including fetch, headers, title, doctype."""))

conf.registerGlobalValue(Web, 'timeout',
    registry.NonNegativeInteger(5, """Determines the maximum number of
    seconds the bot will wait for the site to respond, when using a command
    in this plugin other than 'fetch'. If 0, will use socket.defaulttimeout"""))

conf.registerGroup(Web, 'fetch')
conf.registerGlobalValue(Web.fetch, 'maximum',
    registry.NonNegativeInteger(0, _("""Determines the maximum number of
    bytes the bot will download via the 'fetch' command in this plugin.""")))

conf.registerGlobalValue(Web.fetch, 'timeout',
    registry.NonNegativeInteger(5, """Determines the maximum number of
    seconds the bot will wait for the site to respond, when using the 'fetch'
    command in this plugin. If 0, will use socket.defaulttimeout"""))

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