###
# Copyright (c) 2020, Pedro de Oliveira
# 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.

###

from supybot import utils, plugins, ircutils, callbacks
from supybot.commands import *
try:
    from supybot.i18n import PluginInternationalization
    _ = PluginInternationalization('Apixu')
except ImportError:
    # Placeholder that allows to run the plugin on a bot
    # without the i18n module
    _ = lambda x: x
from urllib.parse import urlencode
import json
import requests


class Apixu(callbacks.Plugin):
    """weatherstack weather api client"""
    threaded = True

    def __init__(self, irc):
        self.__parent = super(Apixu, self)
        self.__parent.__init__(irc)
        self.prepend = "8,12weatherstack"

    def __do_request(self, action, arguments):
        baseurl = "https://api.weatherstack.com/"
        response = requests.get(baseurl + action + "?" + urlencode(arguments))
        return json.loads(response.content.decode('utf-8'))

    def __format_message(self, data):
        return "Current Weather for: {}, {}, {} - {}ºC - {} - Last updated @ {}".format(
            data['location']['name'],
            data['location']['region'],
            data['location']['country'],
            data['current']['temperature'],
            ",".join(data['current']['weather_descriptions']),
            data['current']['observation_time'],
            )

    def current(self, irc, msg, args, location):
        """<location>

        Returns the current weather for <location>.
        """
        key = self.registryValue('apiKey')
        if not key:
            irc.error("{} API key not set".format(self.prepend))
            return

        data = self.__do_request(
            'current',
            {
                'access_key': key,
                'query': location
            })

        irc.reply("{} {}".format(
            self.prepend,
            self.__format_message(data)
            ), prefixNick=False)
    current = wrap(current, ['text'])

Class = Apixu


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