require 'rubygems'
require 'cli-colorize'
require 'thor/group'
require 'hirb'
require File.dirname(__FILE__) + '/../view'
require File.dirname(__FILE__) + '/jam'

module Puer
  module Generators
    class Help < Jam
      include CLIColorize
      
      CLIColorize.default_color = :red
      RENDER_OPTIONS = { :fields => [:category,:command,:description] }   
            
      # Add this generator to our puer
      Puer::Generators.add_generator(:help, self)

      # Define the source root
      def self.source_root; File.expand_path(File.dirname(__FILE__)); end
      def self.banner; "puer help"; end

      # Include related modules
      include Thor::Actions
      include Puer::Generators::Actions            

      desc "Description:\n\n\tpuer help screen" 
      argument :name, :default => ""
      
      def create_help
        @developer = "eiffel"
        @created_on = Date.today.to_s
        puts colorize( "Puer Version: #{Puer::Version::STRING}", { :foreground => :red, :background => :white, :config => :underline } )
        puts
        puts "Puer is a Titanium Starter Project Generate Tool"
        puts  
        require 'yaml'
        gistfile = File.expand_path("~") + '/.puer/gist.yml'
        Gist::update_gist unless File.exist?(gistfile)          
        begin 
          g = YAML.load_file(gistfile)  
        rescue ArgumentError => e
          g = YAML.load_file(File.expand_path(File.dirname(__FILE__) + '/gist.yml'))
        end
        puts "notice: a new version '#{g['info']}' released" if g['info'] and g['info'].strip != "#{Puer::Version::STRING}"
        puts                     
        puts colorize("Generator Options")
        opt = [{ :category => "generator", :command => "puer controller controller_name", :description => "generate controller for titanium"},
               { :category => "generator", :command => "puer model model_name",   :description => "generate model for titanium"},
               { :category => "generator", :command => "puer xib",   :description => "convert xib to js"}
               ] 
        View.render(opt, RENDER_OPTIONS)
        puts                             
        g.each_pair {|key,value|
          gitopt = []   
          gname = key.downcase.gsub('_',' ')
          puts 
          if gname == 'lib'
            puts colorize("Framework Lib")   
          else
            puts colorize("Gist Category [#{gname}]") unless gname == 'info'  
          end 
          unless gname == 'info'       
            g[key].each { |k|
              k.each_pair { |k1,v1|
                if gname == 'lib'
                  gitopt << {:category => "#{key.gsub('_',' ')}", :command => "puer lib #{k1}",   :description => "#{k[k1][2]['description']}" }
                else
                  gitopt << {:category => "#{key.gsub('_',' ')}", :command => "puer gist #{k1}",   :description => "#{k[k1][2]['description']}" }
                end
              }
            }
          end
          View.render(gitopt, RENDER_OPTIONS) unless gname == 'info' 
        }          
        puts  
      end

    end # Search
  end # Generators
end # Puer