# frozen_string_literal: true

# Redmine - project management software
# Copyright (C) 2006-2022  Jean-Philippe Lang
#
# 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.

module ActivitiesHelper
  def sort_activity_events(events)
    events_by_group = events.group_by(&:event_group)
    sorted_events = []
    events.sort_by(&:event_datetime).reverse_each do |event|
      if group_events = events_by_group.delete(event.event_group)
        group_events.sort_by(&:event_datetime).reverse.each_with_index do |e, i|
          sorted_events << [e, i > 0]
        end
      end
    end
    sorted_events
  end

  def activity_authors_options_for_select(project, selected)
    options = []
    options += [["<< #{l(:label_me)} >>", User.current.id]] if User.current.logged?
    options += Query.new(project: project).users.select{|user| user.active?}.map{|user| [user.name, user.id]}
    options_for_select(options, selected)
  end
end
