# Camping is a great small framework.
Camping.goes :StargateRando

# This holds all our constant data.
module StargateRando::Data
	SERIES_SHORT_NAMES = ['SG-1', 'SGA', 'SGU']
	SERIES_NAMES = { 'SG-1' => 'Stargate SG-1', 'SGA' => 'Stargate Atlantis', 'SGU' => 'Stargate Universe'}
	SEASONS_PER_SERIES = { 'SG-1' => 10, 'SGA' => 5, 'SGU' => 2}
end

# This holds our (currently there's only one) controllers.
module StargateRando::Controllers
	class Index < R '/'
		def get
			chosen_series_id = Data::SERIES_SHORT_NAMES[rand(3)]
			@series = Data::SERIES_NAMES[chosen_series_id]
			num_seasons = Data::SEASONS_PER_SERIES[chosen_series_id]
			chosen_season = 1 + rand(num_seasons)

			# SG-1 has a couple of seasons of length 22 and one of length 21 so we need to handle that.
			case chosen_series_id
			when 'SG-1'
				case chosen_season
				when 1
					num_episodes = 21
				when 2..7
					num_episodes = 22
				else
					num_episodes = 20
				end
			else
				num_episodes = 20
			end

			chosen_episode = 1 + rand(num_episodes)

			@episode_code = "#{chosen_season}x#{chosen_episode}"
			render :results
		end
	end
end

# This holds our views. Markaby is pretty swagtacular.
module StargateRando::Views
	def layout
		html do
			head do
				title { "Stargate Episode Randomizer" }
				meta :name => "viewport", :content => "width=device-width, user-scalable=no"
				link :rel => "stylesheet", :href => "http://fonts.googleapis.com/css?family=Ubuntu:400,700", :type => "text/css"
				link :rel => "stylesheet", :href => "main.css", :type => "text/css"
			end

			body { self << yield }
		end
	end

	def results
		h1 "You should watch #{@series}: #{@episode_code}"
		button :onclick => "document.location.reload()", :id => "reload" do
			"Get a new episode"
		end
	end

end