require 'csv'

class HandsOnController < ApplicationController
  layout 'hands_on'

  before_filter :load_persons

  def save_sort_order_ajax
    @order = params[:list]
    render :text => "Saved new order (#{@order.join(', ')})", :layout => false
  end
  
  def data_filter
    if @term = @params[:term]
      @persons = persons_with_term(@term)
    end
  end
  
  def ajax_data_filter
    @content_for_header = render_to_string :partial => 'data_filter_javascript'

    if @term = @params[:term]
      @persons = persons_with_term(@term)
    end

    if @params[:ajax]
      render :partial => 'xml_data'
    else
      render 'hands_on/data_filter'
    end
  end

  def autocompleting_text_field
    @message = Struct.new(:message,:to).new
  end
  
  def auto_complete_for_message_to
    @persons = persons_with_term(@params[:message][:to])
    render :partial => 'contacts'
  end

  private
    def load_persons
      @persons = CSV.readlines("#{RAILS_ROOT}/app/controllers/table_filter_data.csv")
    end
  
    def persons_with_term(term)
      terms = term.split(' ')
      @persons.reject do |p|
        not terms.all? do |t|
          p[0].to_s.include?(t) or p[1].to_s.include?(t)
        end
      end
    end
end