#!/usr/bin/env ruby

$: << File.expand_path(File.dirname(__FILE__) + "/../lib")

require 'rubygems'
require 'commander/import'

require 'bukkit.rb'

program :version, Bukkit::VERSION
program :description, "A Command Line Interface for CraftBukkit."

command :new do |c|
	c.syntax = "bukkit new my-awesome-server-name [options]"
	c.summary = "Create a new Bukkit server."
	c.description = "Create a new Bukkit server with the given name."
	c.example "Creates a new server with the name 'my-awesome-server-name'.", "bukkit new my-awesome-server-name"
	c.option "--rb", "Create a new server with the recommended build."
	c.option "--beta", "Create a new server with the beta build."
	c.option "--dev", "Create a new server with the dev build."
	c.option "-f", "--force", "Overwrites the chosen directory if it already exists."

	c.action do |args, options|
		rb = options.rb
		beta = options.beta
		dev = options.dev
		force = options.force

		name = args.shift

		new_options = Hash.new

		# If it doesn't have a name then just stop them right there.
		abort "You didn't enter a server name.\nTry `bukkit new my-awesome-server-name`." if name.nil?

		# Add the build to the new_options hash.
		if rb
			new_options.merge!(:build => :rb)
		elsif beta
			new_options.merge!(:build => :beta)
		elsif dev
			new_options.merge!(:build => :dev)
		else
			# If the user didn't give a build option then ask for it.
			build = ask "Build [rb/beta/dev]: "
			case build
			when "rb", "recommended"
				new_options.merge!(:build => :rb)
			when "beta"
				new_options.merge!(:build => :beta)
			when "dev", "development"
				new_options.merge!(:build => :dev)
			else
				abort "Invalid build option.".red
			end
		end

		# Add the force option if it's needed. Adds the bool returned from 'force'.
		force = false if force.nil?
		new_options.merge!(:force => force)

		# Now finally send the options to the method.
		server = Bukkit::Server.new(name)
		server.create(new_options)
		Bukkit::Server.start
	end
end
alias_command :create, :new

command :update do |c|
	c.syntax = "bukkit update [options]"
	c.summary = "Download the latest CraftBukkit version."
	c.description = "Download the latest CraftBukkit version from dl.bukkit.org."
	c.example c.summary, "bukkit update"
	c.option "--rb", "Update server with the recommended build."
	c.option "--beta", "Update server with the beta build."
	c.option "--dev", "Update server with the dev build."

	c.action do |args, options|
		rb = options.rb
		beta = options.beta
		dev = options.dev
		force = options.force

		update_options = Hash.new

		# Add the build to the new_options hash.
		if rb
			update_options.merge!(:build => :rb)
		elsif beta
			update_options.merge!(:build => :beta)
		elsif dev
			update_options.merge!(:build => :dev)
		else
			# If the user didn't give a build option then ask for it.
			build = ask "Build [rb/beta/dev]: ".downcase!
			case build
			when "rb", "recommended"
				update_options.merge!(:build => :rb)
			when "beta"
				update_options.merge!(:build => :beta)
			when "dev", "development"
				update_options.merge!(:build => :dev)
			else
				puts "Invalid build option."
			end
		end
		# Now finally send the options to the method.
		Bukkit::Server.update(update_options)
	end
end

command :start do |c|
	c.syntax = "bukkit start"
	c.summary = "Open the plugin's start in the default browser."
	c.description = c.summary
	c.option "--url", "Show just the plugin's URL."
	c.option "-r", "--ram MEMORY", Integer, "Specify the amount of RAM."
	c.example "Start a bukkit server.", "bukkit start"
	c.example "Start a bukkit server with a specified amount of RAM (in megabytes.", "bukkit start --ram 1000"

	c.action do |args, options|
		@ram = options.default[:ram]
		start_options = { :ram => @ram.to_i }

		Bukkit::Server.start(start_options)
	end
end

command :website do |c|
	c.syntax = "bukkit website [options]"
	c.summary = "Open the plugin's website in the default browser."
	c.description = c.summary
	c.example c.summary, "bukkit website plugin-name"
	c.example "Show just the plugin's URL.", "bukkit website plugin-name --url"
	c.option "--url", "Show just the plugin's URL."

	c.action do |args, options|
		plugin_name = args.shift
		abort "You didn't enter a plugin name." if plugin_name.empty?

		plugin = Bukkit::Plugin.new(plugin_name)

		if options.url
			puts "    Website: ".yellow + plugin.website
		else
			plugin.view_website
		end
	end
end

command :install do |c|
	c.syntax = "bukkit install my-favorite-plugin"
	c.summary = "Install a plugin to your server."
	c.description = c.summary
	c.example c.summary, "bukkit install my-favorite-plugin"

	c.action do |args, options|
		name = args.shift

		if name.empty?
			abort "You didn't enter a plugin name."
		else
			plugin = Bukkit::Plugin.new(name)
			plugin.install
		end
	end
end