# -*- coding: utf-8 -*-

############################ Copyrights and license ############################
#                                                                              #
# Copyright 2012 Vincent Jacques <vincent@vincent-jacques.net>                 #
# Copyright 2012 Zearin <zearin@gonk.net>                                      #
# Copyright 2013 Vincent Jacques <vincent@vincent-jacques.net>                 #
# Copyright 2014 Vincent Jacques <vincent@vincent-jacques.net>                 #
# Copyright 2016 Peter Buckley <dx-pbuckley@users.noreply.github.com>          #
# Copyright 2018 Wan Liuyang <tsfdye@gmail.com>                                #
# Copyright 2018 sfdye <tsfdye@gmail.com>                                      #
#                                                                              #
# This file is part of PyGithub.                                               #
# http://pygithub.readthedocs.io/                                              #
#                                                                              #
# PyGithub is free software: you can redistribute it and/or modify it under    #
# the terms of the GNU Lesser General Public License as published by the Free  #
# Software Foundation, either version 3 of the License, or (at your option)    #
# any later version.                                                           #
#                                                                              #
# PyGithub 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 General Public License for more #
# details.                                                                     #
#                                                                              #
# You should have received a copy of the GNU Lesser General Public License     #
# along with PyGithub. If not, see <http://www.gnu.org/licenses/>.             #
#                                                                              #
################################################################################

import github.GithubObject


class InputGitTreeElement(object):
    """
    This class represents InputGitTreeElements
    """

    def __init__(self, path, mode, type, content=github.GithubObject.NotSet, sha=github.GithubObject.NotSet):
        """
        :param path: string
        :param mode: string
        :param type: string
        :param content: string
        :param sha: string
        """

        assert isinstance(path, str), path
        assert isinstance(mode, str), mode
        assert isinstance(type, str), type
        assert content is github.GithubObject.NotSet or isinstance(content, str), content
        assert sha is github.GithubObject.NotSet or isinstance(sha, str), sha
        self.__path = path
        self.__mode = mode
        self.__type = type
        self.__content = content
        self.__sha = sha

    @property
    def _identity(self):
        identity = {
            "path": self.__path,
            "mode": self.__mode,
            "type": self.__type,
        }
        if self.__sha is not github.GithubObject.NotSet:
            identity["sha"] = self.__sha
        if self.__content is not github.GithubObject.NotSet:
            identity["content"] = self.__content
        return identity
