###
# Copyright (c) 2019, 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('Inquisicao')
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 re
import requests

class Inquisicao(callbacks.Plugin):
    """Client for Inquisicao"""
    threaded = True

    def __init__(self, irc):
        self.__parent = super(Inquisicao, self)
        self.__parent.__init__(irc)
        self.__truncate = 380 # max chars
        self.__apiKey = self.registryValue('apiKey')

    def __truncate_unicode_to_byte_limit(self, src, byte_limit, encoding='utf-8'):
        """Ripado daqui: https://stackoverflow.com/a/24839091"""
        return src.encode(encoding)[:byte_limit].decode(encoding, 'ignore')

    def __format_message(self, data, search):
        """Devolve uma string bonita sobre o processo"""

        result = ""
        extra = "crime"
        shown = 0

        # Se for pesquisa, mostra o registo actual / total
        if search:
            result = "[%d/%d] " % (
                data['next'] - 1 if data['next'] else data['total'],
                data['total'])
            data = data['message']

        # Titulo
        result = "%s%s" % (result, data['titulo'])

        # Printa o Crime se existir, e incrementa o shown
        if data['crime']:
            result = "%s | Crime: %s" % (result, data['crime'])
            shown = shown + 1
        # Printa a Sentença se existir, e incrementa o shown
        if data['sentenca']:
            result = u"%s | Sentença: %s" % (result, data['sentenca'])
            shown = shown + 1

        # Se printou menos de 2 registos
        if shown < 2:
            # Se tiver "Notas" e "Outros dados"
            if data['notas'] and data['outros']:
                # Ver qual deles é maior e printa.
                # Define a variavel "extra" com o valor da chave que foi
                # extra-printada, para ser utilizada em caso de pesquisa
                if len(data['notas']) > len(data['outros']):
                    result = "%s | Notas: %s" % (result, data['notas'])
                    extra = "notas"
                else:
                    result = "%s | Outros dados: %s" % (result, data['outros'])
                    extra = "outros"
            # Senão printa as Notas
            elif data['notas']:
                result = "%s | Notas: %s" % (result, data['notas'])
                extra = "notas"
            # Ou os Outros dados
            elif data['outros']:
                result = "%s | Outros dados: %s" % (result, data['outros'])
                extra = "outros"

        # Se for pesquisa
        if search:
            # Verifica se o match é o mesmo que algum dos items já printados
            # Estou a comparar duas vezes com o Crime quando o "extra" não é definido
            if (data['crime'] != data['match']['value'] and
                    data['sentenca'] != data['match']['value'] and
                    data[extra] != data['match']['value']):

                # Printa o match
                result = "%s | %s: %s" % (
                    result,
                    data['match']['key'],
                    data['match']['value'])

        # Remover newlines e espaços duplicados
        result = result.replace("\r\n", " ")
        result = result.replace("\n", " ")
        result = re.sub(' +', ' ', result)

        original = result
        result = self.__truncate_unicode_to_byte_limit(original, self.__truncate)

        # Se a foi cortada, adiciona os ...
        if original != result:
            result = result + u"…"

        # Adiciona o short url
        result = "%s | %s" % (result, data['url'])

        return result

    def __do_request(self, action, arguments):
        baseurl = "https://inquisicao.info/api/v1/"
        response = requests.get(
            baseurl + action + "?" + urlencode(arguments),
            headers={
                "Accept": "application/json",
                "Authorization": "Bearer " + self.__apiKey
            }
        )
        return json.loads(response.content.decode('utf-8'))
    
    def find(self, irc, msg, args, text, position):
        """[text] [position]

        Returns the matched proccess with <text>, at [position].
        Or a random one if no arguments are given.
        """

        if not text:
            data = self.__do_request('degredo', {})
            irc.reply(self.__format_message(data, False), prefixNick=False)
            return

        data = self.__do_request('adcautelam',
            {
                'key': text,
                'page': position
            })

        if not data:
            irc.reply("Not found", prefixNick=False)
            return

        irc.reply(self.__format_message(data, True), prefixNick=False)
    find = wrap(find, [optional('anything'), optional('int', default=0)])

Class = Inquisicao


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