require "./service/service.cr"

require "./config.cr"

ServiceDefinition.load SERVICES_DIRECTORY
Environment.load ENVIRONMENTS_DIRECTORY
Service.load RC_DIRECTORY

LibC.setuid 0
LibC.setgid 0

verbose = ENV["SERVICE_VERBOSE"]?.try &.==("true")

list_status = false
services = ARGV
if services.size == 0
	list_status = true
	services = Service.all
else
	services = services.map do |id|
		Service.get_by_id id
	end
end

if services.size == 1 && ! list_status
	services[0]?.try do |service|
		puts service.status PID_DIRECTORY
		exit 0
	end

	exit 1
else
	service_not_found = false

	services.each do |service|
		if service.nil?
			service_not_found = true
		else
			if verbose
				STDOUT << ("%-20s " % "#{service.full_id}:").colorize(:white).to_s

				status_string =  "%-15s" % service.status PID_DIRECTORY
				status_string = case service.status PID_DIRECTORY
				when Service::Status::Dead
					status_string.colorize(:red).bright
				when Service::Status::Running
					status_string.colorize(:green).bright
				when Service::Status::NonRunnable
					status_string.colorize(:cyan)
				when Service::Status::Stopped
					status_string.colorize :yellow
				else
					status_string.colorize # ¯\_(ツ)_/¯
				end
				STDOUT << status_string.to_s

				STDOUT << (
					service.ports.map do |name, number|
						"#{name}:#{number.colorize(:magenta).to_s}"
					end +
					service.providers.map do |token, id|
						"-#{token.colorize(:yellow)}:" + id.colorize(:cyan).to_s
					end +
					service.provides.map do |token|
						"+#{token.token.colorize(:green).to_s}"
					end
				).join "  "
				STDOUT << "\n"
			else
				puts "#{service.full_id}: #{service.status PID_DIRECTORY}"
			end
		end
	end

	exit 1 if service_not_found
end