#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2022
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program.  If not, see [http://www.gnu.org/licenses/].
import pytest
from flaky import flaky

from telegram import ReplyKeyboardMarkup, KeyboardButton, InlineKeyboardMarkup


@pytest.fixture(scope='class')
def reply_keyboard_markup():
    return ReplyKeyboardMarkup(
        TestReplyKeyboardMarkup.keyboard,
        resize_keyboard=TestReplyKeyboardMarkup.resize_keyboard,
        one_time_keyboard=TestReplyKeyboardMarkup.one_time_keyboard,
        selective=TestReplyKeyboardMarkup.selective,
        input_field_placeholder=TestReplyKeyboardMarkup.input_field_placeholder,
    )


class TestReplyKeyboardMarkup:
    keyboard = [[KeyboardButton('button1'), KeyboardButton('button2')]]
    resize_keyboard = True
    one_time_keyboard = True
    selective = True
    input_field_placeholder = 'lol a keyboard'

    def test_slot_behaviour(self, reply_keyboard_markup, mro_slots):
        inst = reply_keyboard_markup
        for attr in inst.__slots__:
            assert getattr(inst, attr, 'err') != 'err', f"got extra slot '{attr}'"
        assert len(mro_slots(inst)) == len(set(mro_slots(inst))), "duplicate slot"

    @flaky(3, 1)
    def test_send_message_with_reply_keyboard_markup(self, bot, chat_id, reply_keyboard_markup):
        message = bot.send_message(chat_id, 'Text', reply_markup=reply_keyboard_markup)

        assert message.text == 'Text'

    @flaky(3, 1)
    def test_send_message_with_data_markup(self, bot, chat_id):
        message = bot.send_message(chat_id, 'text 2', reply_markup={'keyboard': [['1', '2']]})

        assert message.text == 'text 2'

    def test_from_button(self):
        reply_keyboard_markup = ReplyKeyboardMarkup.from_button(
            KeyboardButton(text='button1')
        ).keyboard
        assert len(reply_keyboard_markup) == 1
        assert len(reply_keyboard_markup[0]) == 1

        reply_keyboard_markup = ReplyKeyboardMarkup.from_button('button1').keyboard
        assert len(reply_keyboard_markup) == 1
        assert len(reply_keyboard_markup[0]) == 1

    def test_from_row(self):
        reply_keyboard_markup = ReplyKeyboardMarkup.from_row(
            [KeyboardButton(text='button1'), KeyboardButton(text='button2')]
        ).keyboard
        assert len(reply_keyboard_markup) == 1
        assert len(reply_keyboard_markup[0]) == 2

        reply_keyboard_markup = ReplyKeyboardMarkup.from_row(['button1', 'button2']).keyboard
        assert len(reply_keyboard_markup) == 1
        assert len(reply_keyboard_markup[0]) == 2

    def test_from_column(self):
        reply_keyboard_markup = ReplyKeyboardMarkup.from_column(
            [KeyboardButton(text='button1'), KeyboardButton(text='button2')]
        ).keyboard
        assert len(reply_keyboard_markup) == 2
        assert len(reply_keyboard_markup[0]) == 1
        assert len(reply_keyboard_markup[1]) == 1

        reply_keyboard_markup = ReplyKeyboardMarkup.from_column(['button1', 'button2']).keyboard
        assert len(reply_keyboard_markup) == 2
        assert len(reply_keyboard_markup[0]) == 1
        assert len(reply_keyboard_markup[1]) == 1

    def test_expected_values(self, reply_keyboard_markup):
        assert isinstance(reply_keyboard_markup.keyboard, list)
        assert isinstance(reply_keyboard_markup.keyboard[0][0], KeyboardButton)
        assert isinstance(reply_keyboard_markup.keyboard[0][1], KeyboardButton)
        assert reply_keyboard_markup.resize_keyboard == self.resize_keyboard
        assert reply_keyboard_markup.one_time_keyboard == self.one_time_keyboard
        assert reply_keyboard_markup.selective == self.selective
        assert reply_keyboard_markup.input_field_placeholder == self.input_field_placeholder

    def test_wrong_keyboard_inputs(self):
        with pytest.raises(ValueError):
            ReplyKeyboardMarkup([[KeyboardButton('b1')], 'b2'])
        with pytest.raises(ValueError):
            ReplyKeyboardMarkup(KeyboardButton('b1'))

    def test_to_dict(self, reply_keyboard_markup):
        reply_keyboard_markup_dict = reply_keyboard_markup.to_dict()

        assert isinstance(reply_keyboard_markup_dict, dict)
        assert (
            reply_keyboard_markup_dict['keyboard'][0][0]
            == reply_keyboard_markup.keyboard[0][0].to_dict()
        )
        assert (
            reply_keyboard_markup_dict['keyboard'][0][1]
            == reply_keyboard_markup.keyboard[0][1].to_dict()
        )
        assert (
            reply_keyboard_markup_dict['resize_keyboard'] == reply_keyboard_markup.resize_keyboard
        )
        assert (
            reply_keyboard_markup_dict['one_time_keyboard']
            == reply_keyboard_markup.one_time_keyboard
        )
        assert reply_keyboard_markup_dict['selective'] == reply_keyboard_markup.selective
        assert (
            reply_keyboard_markup_dict['input_field_placeholder']
            == reply_keyboard_markup.input_field_placeholder
        )

    def test_equality(self):
        a = ReplyKeyboardMarkup.from_column(['button1', 'button2', 'button3'])
        b = ReplyKeyboardMarkup.from_column(
            [KeyboardButton(text) for text in ['button1', 'button2', 'button3']]
        )
        c = ReplyKeyboardMarkup.from_column(['button1', 'button2'])
        d = ReplyKeyboardMarkup.from_column(['button1', 'button2', 'button3.1'])
        e = ReplyKeyboardMarkup([['button1', 'button1'], ['button2'], ['button3.1']])
        f = InlineKeyboardMarkup.from_column(['button1', 'button2', 'button3'])

        assert a == b
        assert hash(a) == hash(b)

        assert a != c
        assert hash(a) != hash(c)

        assert a != d
        assert hash(a) != hash(d)

        assert a != e
        assert hash(a) != hash(e)

        assert a != f
        assert hash(a) != hash(f)