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# Redmine - project management software

# Copyright (C) 2008  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 Redmine

  module Plugins

    module RedmineEmbedded

      class << self

        # Returns an Array of available templates

        def available_templates

          assets_by_template.keys.sort

        end

        # Returns the assets for a given template

        def assets(template)

          assets_by_template.has_key?(template) ? assets_by_template[template] : []

        end

        def detect_template_from_path(path)

          t = path.to_s.split(%r{[/\\]}) & available_templates

          t.empty? ? Setting.plugin_redmine_embedded['template'].to_s : t.first

        end

        def valid_extension?(path)

          extensions = Setting.plugin_redmine_embedded['extensions'].to_s.split.each(&:downcase)

          extensions.include?(File.extname(path).downcase[1..-1])

        end

        private

        # A Hash of available assets by template

        def assets_by_template

          @@assets_by_template ||= scan_assets

        end

        # Scans assets directory for templates

        # and returns a Hash of available assets by template

        def scan_assets

          a = Hash.new {|h,k| h[k] = [] }

          Dir.glob(File.join(File.dirname(__FILE__), '../assets/*/*.{css,js}')).each do |asset|

            asset = File.basename(asset)

            template = asset.gsub(%r{\.(js|css)$}, '')

            a[template] << asset

          end

          a

        end

      end

    end

  end

end

class << RedmineApp::Application;self;end.class_eval do

  define_method :clear!, lambda {}

end