require 'rubygems'
require_gem 'camping', '>= 1.5'

Camping.goes :RollCall

module RollCall
  module Models
    class Signee < Base
      validates_presence_of :name
      validates_uniqueness_of :name
    end
    
    class AddSignees < V 1.0
      def self.up
        create_table :rollcall_signees do |t|
          t.column :id, :integer
          t.column :name, :text
          t.column :created_at, :datetime
        end
      end
      
      def self.down
        drop_table :rollcall_signees
      end
    end
  end
  
  module Controllers
    class Index < R '/'
      def get
        @signees = Signee.find :all, :order => 'created_at DESC'
        render :index
      end
      
      def post
        @signee = Signee.new :name => input.signee
        if @signee.save
          redirect Index
        else
          render :index
        end
      end
    end
  end
  
  module Views
    def layout
      xhtml_strict do
        head do
          title 'Camping Roll Call'
        end
        body do
          yield
        end
      end
    end
    
    def _list
      table.list do
        @signees.each do |signee|
          tr do
            td { signee.name }
          end
        end
      end
    end
    
    def _form
      form :action => R(Index), :method => 'post' do
        fieldset do
          div do
            div { label 'Name' }
            input :type => 'text', :name => 'signee', :value => ''
          end
        end
        div.submit do
          input :type => 'submit', :value => 'Present!'
        end
      end
    end
    
    def index
      h1 'Welcome to Camping Roll Call'
      _list
      _form
    end
  end
  
  def self.create
    RollCall::Models.create_schema
  end
end