#!/usr/bin/env ruby

require 'thor'
require 'pathname'
require 'yaml'
require 'webradio'
require 'podcast'

class GetWebRadio < Thor
	class_option :mp3, type: :boolean, default:true, desc:'convert to mp3 with ffmpeg'

	config = nil
	[
		'./rget.yaml',
		'~/.rget',
		"#{Pathname(__dir__)}/../rget.yaml",
	].each do |file|
		path = Pathname(file).expand_path
		if path.exist?
			config = path.to_s
			break
		end
	end
	unless config
		$stderr.puts 'config file not found'
		exit 1
	end

	YAML::load_file(config)['programs'].each do |command, params|
		desc command, params['desc']
		define_method(command) do
			if params['podcast']
				podcast(params['url'], params['label'])
			else
				process(params['url'], params['label'])
			end
		end
	end

private
	def process(uri, label)
		WebRadio(uri, options) do |radio|
			radio.download(label)
		end
	end

	def podcast(uri, label = nil)
		Podcast.new(uri, options) do |pod|
			pod.download(label)
		end
	end
end

GetWebRadio.start(ARGV)