# Copyright, 2016, 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 'version'

require_relative 'command/site'
require_relative 'command/server'

module Utopia
	module Command
		# The top level utopia command.
		class Top < Samovar::Command
			self.description = "A website development and deployment framework."
			
			options do
				option '-i/--in/--root <path>', "Work in the given root directory."
				option '-h/--help', "Print out help information."
				option '-v/--version', "Print out the application version."
			end
			
			nested '<command>',
				'site' => Site,
				'server' => Server
			
			# The root directory for the site.
			def root
				File.expand_path(@options.fetch(:root, ''), Dir.getwd)
			end
			
			def invoke(program_name: File.basename($0))
				if @options[:version]
					puts "utopia v#{VERSION}"
				elsif @options[:help] or @command.nil?
					print_usage(program_name)
				else
					track_time do
						@command.invoke(self)
					end
				end
			end
		end
	end
end