#-- encoding: UTF-8

#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See COPYRIGHT and LICENSE files for more details.
#++

class WikiContent < ApplicationRecord
  extend DeprecatedAlias

  belongs_to :page, class_name: 'WikiPage'
  belongs_to :author, class_name: 'User'
  validates_length_of :comments, maximum: 255, allow_nil: true

  attr_accessor :comments

  before_save :comments_to_journal_notes

  acts_as_journalized

  acts_as_event type: 'wiki-page',
                title: Proc.new { |o|
                  "#{I18n.t(:label_wiki_edit)}: #{o.journal.journable.page.title} (##{o.journal.journable.version})"
                },
                url: Proc.new { |o|
                  {
                    controller: '/wiki',
                    action: 'show',
                    id: o.journal.journable.page,
                    project_id: o.journal.journable.page.wiki.project,
                    version: o.journal.journable.version
                  }
                }

  def activity_type
    'wiki_edits'
  end

  def visible?(user = User.current)
    page.visible?(user)
  end

  def project
    page.project
  end

  def attachments
    page.nil? ? [] : page.attachments
  end

  def text=(value)
    super value.presence || ''
  end

  deprecated_alias :versions, :journals

  # REVIEW
  def version
    last_journal.nil? ? 0 : last_journal.version
  end

  private

  def comments_to_journal_notes
    add_journal author, comments
  end
end