require "cgi/application"
require "hello/view/template"

module Hello
  class Application < CGI::Application::SessionManaged
    include Hello::View::Template
    def timeout
      60
    end
    def setup(opt={})
      super
    end

    def do_start(cgi)
      out('charset'=>'euc-jp') {
        start
      }
    end

    ARG_hello = Struct.new(:name, :count, :expire)
    def do_hello(cgi, memo, chain)
      arg = ARG_hello.new
      
      session = new_session(cgi)
      
      name = get_param(cgi, "name", :text)
      session['name'] = name
      arg.name = session['name']
      
      session['count'] = '1'
      arg.count  = session['count']
      arg.expire = Time.at(session['expire'].to_i).strftime("%H:%M:%S")
      out('charset'=>'euc-jp') {
        hello(arg)
      }
    end

    def session_hello(cgi, session, memo, chain)
      arg = ARG_hello.new
      
      name = get_param(cgi, "name", :text)
      session['name'] = name unless name.empty?
      arg.name = session['name']
      
      session['count'] = (session['count'].to_i + 1).to_s
      arg.count  = session['count']
      arg.expire = Time.at(session['expire'].to_i).strftime("%H:%M:%S")
      out('charset'=>'euc-jp') {
        hello(arg)
      }
    end

    def expired_hello(cgi, session, memo, chain)
      arg = ARG_hello.new
      
      name = get_param(cgi, "name", :text)
      session['name'] = name unless name.empty?
      arg.name = session['name']
      session.delete
      out('charset'=>'euc-jp') {
        hello_expired(arg)
      }
    end
  end
end