require 'thor'
require 'yaml'

module Jammit
  class CLI < Thor
    ARGV = ::ARGV.dup

    desc "init", "Initialize a project for jammit-core"
    def init
      Jammit::Config.dispatch(:create)
    end
    
    desc "config", "Manage Jammit configuration file.  Use jammit config show, jammit config set <name> <value>"
    def config(cmd, *params)
      Jammit::Config.dispatch(cmd.to_sym, *params)
    end
    
    desc "build", "Compile assets"
    def build(package = :all, *params)
      package = package.to_s    
      case package
      when "all"
        Jammit.packager.force = true #Jammit.configuration[:force]
        Jammit.packager.precache_all(Jammit.config[:output_folder], Jammit.config[:base_url])
      else
        Jammit.packager.force = true
        Jammit.packager.precache(package, Jammit.config[:output_folder], Jammit.config[:base_url])
      end
    end
    
    def initialize(args=ARGV, options={}, config={})
              
      Jammit.ui = UI::Shell.new(shell)
      super

      #@options = {
      #  :config_path    => Jammit::DEFAULT_CONFIG_PATH,
      #  :output_folder  => nil,
      #  :base_url       => nil,
      #  :force          => false
      #}
      
      if options.kind_of? Hash
        Jammit.options = options
      end
      
      #Jammit.packager.force = @options[:force]
      #Jammit.packager.precache_all(@options[:output_folder], @options[:base_url])
      
    end
    
    private

    # Uses @OptionParser@ to grab the options: *--output*, *--config*, and
    # *--base-url*...
    def parse_options
      #@options = {
      #  :config_path    => Jammit::DEFAULT_CONFIG_PATH,
      #  :output_folder  => nil,
      #  :base_url       => nil,
      #  :force          => false
      #}
      
      #@option_parser = OptionParser.new do |opts|
      #  opts.on('-o', '--output PATH', 'output folder for packages (default: "public/assets")') do |output_folder|
      #    @options[:output_folder] = output_folder
      #  end
      #  opts.on('-c', '--config PATH', 'path to assets.yml (default: "config/assets.yml")') do |config_path|
      #    @options[:config_path] = config_path
      ##  end
      #  opts.on('-u', '--base-url URL', 'base URL for MHTML (ex: "http://example.com")') do |base_url|
      #    @options[:base_url] = base_url
      #  end
      #  opts.on('-f', '--force', 'force a rebuild of all assets') do |force|
      #    @options[:force] = force
      #  end
      #  opts.on_tail('-v', '--version', 'display Jammit version') do
      #    puts "Jammit version #{Jammit::VERSION}"
      #    exit
      #  end
      #end
      #@option_parser.banner = BANNER
      #@option_parser.parse!(ARGV)
    end
    
  end
end