# Copyright, 2017, by Samuel G. D. Williams. <http://www.codeotaku.com>
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

require_relative 'serve'
require_relative 'host'
require_relative 'virtual'
require_relative 'proxy'
require_relative 'redirect'
require_relative 'supervisor'

require_relative '../version'

require 'samovar'

module Falcon
	module Command
		class Top < Samovar::Command
			self.description = "An asynchronous HTTP server."
			
			options do
				option '--verbose | --quiet', "Verbosity of output for debugging.", key: :logging
				option '-h/--help', "Print out help information."
				option '-v/--version', "Print out the application version."
			end
			
			nested :command, {
				'serve' => Serve,
				'host' => Host,
				'virtual' => Virtual,
				'proxy' => Proxy,
				'redirect' => Redirect,
				'supervisor' => Supervisor,
			}, default: 'serve'
			
			def verbose?
				@options[:logging] == :verbose
			end
			
			def quiet?
				@options[:logging] == :quiet
			end
			
			def call
				# if verbose?
				# 	Async.logger.debug!
				# elsif quiet?
				# 	Async.logger.warn!
				# else
				# 	Async.logger.info!
				# end
				# 
				if @options[:version]
					puts "#{self.name} v#{Falcon::VERSION}"
				elsif @options[:help]
					self.print_usage
				else
					@command.call
				end
			end
		end
	end
end