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# encoding: utf-8

#

# Redmine - project management software

# Copyright (C) 2006-2012  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 BoardsHelper

  def board_breadcrumb(item)

    board = item.is_a?(Message) ? item.board : item

    links = [link_to(l(:label_board_plural), project_boards_path(item.project))]

    boards = board.ancestors.reverse

    if item.is_a?(Message)

      boards << board

    end

    links += boards.map {|ancestor| link_to(h(ancestor.name), project_board_path(ancestor.project, ancestor))}

    breadcrumb links

  end

  def boards_options_for_select(boards)

    options = []

    Board.board_tree(boards) do |board, level|

      label = (level > 0 ? ' ' * 2 * level + '» ' : '').html_safe

      label << board.name

      options << [label, board.id]

    end

    options

  end

end