# Redmine plugin for Document Management System "Features"
#
# Copyright (C) 2011   Vít Jonáš <vit.jonas@gmail.com>
# Copyright (C) 2012   Daniel Munn <dan.munn@munnster.co.uk>
#
# 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.

require 'redmine'
require 'redmine_dmsf'
require 'zip'

Redmine::Plugin.register :redmine_dmsf do
  name "DMSF"
  author "Vit Jonas / Daniel Munn"
  description "Document Management System Features"
  version "1.4.6 devel"
  url "https://github.com/danmunn/redmine_dmsf"
  author_url "https://code.google.com/p/redmine-dmsf/"
  
  requires_redmine :version_or_higher => '2.0.3'
  
  settings  :partial => 'settings/dmsf_settings',
            :default => {
              "dmsf_max_file_upload" => "0",
              "dmsf_max_file_download" => "0",
              "dmsf_max_email_filesize" => "0",
              "dmsf_storage_directory" => Rails.root.join('files/dmsf').to_s,
              "dmsf_zip_encoding" => "utf-8",
              "dmsf_index_database" => Rails.root.join("files/dmsf_index").to_s,
              "dmsf_stemming_lang" => "english",
              "dmsf_stemming_strategy" => "STEM_NONE",
              "dmsf_webdav" => "1"
            }
  
  menu :project_menu, :dmsf, { :controller => "dmsf", :action => "show" }, :caption => :menu_dmsf, :before => :documents, :param => :id
  
  activity_provider :dmsf_files, :class_name => "DmsfFileRevision", :default => true
  
  project_module :dmsf do
    permission :view_dmsf_folders, {:dmsf => [:show], :dmsf_folders_copy => [:new, :copy_to, :move_to]}
    permission :user_preferences, {:dmsf_state => [:user_pref_save]}
    permission :view_dmsf_files, {:dmsf => [:entries_operation, :entries_email],
               :dmsf_files => [:show], :dmsf_files_copy => [:new, :create, :move]}
    permission :folder_manipulation, {:dmsf => [:new, :create, :delete, :edit, :save, :edit_root, :save_root, :lock, :unlock]}
    permission :file_manipulation, {:dmsf_files => [:create_revision, :delete, :lock, :unlock],
               :dmsf_upload => [:upload_files, :upload_file, :commit_files]}
    permission :file_approval, {:dmsf_files => [:delete_revision, :notify_activate, :notify_deactivate], 
               :dmsf => [:notify_activate, :notify_deactivate], 
               :dmsf_workflows => [:index, :new, :create, :destroy, :edit, :add_step, :remove_step, :reorder_steps, :update, :start, :assign, :assignment, :action, :new_action, :log, :autocomplete_for_user]}
    permission :force_file_unlock, {}    
  end
  
  # Administration menu extension
  Redmine::MenuManager.map :admin_menu do |menu|
    menu.push :approvalworkflows, {:controller => 'dmsf_workflows', :action => 'index'}, :caption => :label_dmsf_workflow_plural        
  end
  
  # Adds stylesheet tag
  class DmsfViewListener < Redmine::Hook::ViewListener
    def view_layouts_base_html_head(context)      
      stylesheet_link_tag('dmsf', :plugin => :redmine_dmsf)
    end
  end
  
  Redmine::WikiFormatting::Macros.register do
    desc "Wiki link to DMSF file:\n\n" +
             "!{{dmsf(file_id [, title [, revision_id]])}}\n\n" +
         "_file_id_ / _revision_id_ can be found in link for file/revision download."
         
    macro :dmsf do |obj, args|
      return nil if args.length < 1 # require file id
      entry_id = args[0].strip
      entry = DmsfFile.find(entry_id)
      unless entry.nil? || entry.deleted
        title = args[1] ? args[1] : entry.title
        revision = args[2] ? args[2] : ""
        return link_to "#{title}", :controller => "dmsf_files", :action => "show", :id => entry, :download => revision, :only_path => false
      end
      nil
    end
  end
  
  Redmine::WikiFormatting::Macros.register do
    desc "Wiki link to DMSF folder:\n\n" +
             "!{{dmsff(folder_id [, title])}}\n\n" +
         "_folder_id_ may be missing. _folder_id_ can be found in link for folder opening."
         
    macro :dmsff do |obj, args|
      if args.length < 1
        return link_to l(:link_documents), :controller => "dmsf", :action => "show", :id => @project, :only_path => false
      else
        entry_id = args[0].strip
        entry = DmsfFolder.find(entry_id)
        unless entry.nil?
          title = args[1] ? args[1] : entry.title
          return link_to "#{title}", :controller => "dmsf", :action => "show", :id => entry.project, :folder_id => entry, :only_path => false
        end
      end
      nil
    end
  end
  
  Redmine::WikiFormatting::Macros.register do
    desc "Wiki link to DMSF document description:\n\n" +
             "{{dmsfd(file_id [, title])}}\n\n" +
         "_file_id_ / _revision_id_ can be found in link for file/revision download." 

    macro :dmsfd do |obj, args|
      return nil if args.length < 1 # require file id
      entry_id = args[0].strip
      entry = DmsfFile.find(entry_id)
      unless entry.nil? || entry.deleted
        title = args[1] ? args[1] : entry.title
        return link_to "#{title}", :controller => "dmsf_files", :action => "show", :id => entry, :only_path => false
      end
      nil
    end
  end    
  
  # Rubyzip configuration
  Zip.unicode_names = true
end

Redmine::Search.map do |search|
  search.register :dmsf_files
  search.register :dmsf_folders
end