class Politicians < Application

  def postcode
    load_pollies()
    render
  end

  def index()
    @pollies = Politician.find(:all, :order => "postcode")
    render
  end

  def email()
    @postcode = request.params[:postcode]
    result = Politician.find_by_postcode(@postcode)

    if result.nil?
      redirect ("postcode", :message => "There are no politicians listed in #{@postcode}")
    else
      @pollies = result.is_a?(Array) ? result : [result]
      render
    end
  end

  def send_email()
    politicians_to_email = []
    for key in params.keys()
      if key =~/pol_/
        id = key[3..-1]
        politician = Politician.find(id.to_i)
        #politicians_to_email << politician.email
        politicians_to_email << "nicholas.faiz@gmail.com"
      end
    end

    for email in politicians_to_email
      Merb.logger.info("Emailing #{email}")
      send_mail(PoliticianMailer, :deliver, {
        :from => "nicholas.faiz@gmail.com",
        :to => email,
        :subject => "Message from #{params[:emailer_name]}"},
        {:message => params[:message]})
    end

    render :template => "politicians/email_sent"
  end

  def send_to_friend()
    friend_email = params[:friend_email]

    send_mail(PoliticianMailer, :send_to_friend, {
      :from => "nicholas.faiz@gmail.com",
      :to => friend_email,
      :subject => "Message from #{params[:emailer_name]}"},
      {:message => params[:message]})

    render :template => "politicians/sent_to_friend"
  end

  private
  require 'csv'
  def load_pollies()
    if Politician.find(:all).empty?
      CSV.open("#{Merb.root}/reps.csv", "r", ?,, ?\r) do |row|
        polly = Politician.new(:party => row[0], :surname => row[1], :firstname => row[2],
                                  :email => row[10], :postcode => row[18], :electorate => row[14])
        begin
          polly.save
        rescue
        end
      end
    end
  end

end