module Context
  module DeployHelpers
    module RubyHelper
      def gem(context, commands)
        context.chef_exec(context, %w(gem) + commands)
      end
      
      def rake(context, commands = [])
        context.chef_exec(context, %w(rake) + commands)
      end

      def ruby_build(context)
        context.git_build(context)
        context.log "Working in folder #{Dir.pwd}\nAnd context #{context.context_name} is created"
        check_folder get_context_file(context, 'build')
      end

      def ruby_release(context)
        context.git_build(context)
        # gem ["push #{context.context_name}-#{GVB.version}.gem"]
        # context.patch_bump if gem_installed?(context)
        context.rake context, ['release']
        # context.commit
      end

      def ruby_install(context)
        context.gem context, ['install', context.context_name]
      end

      def clean_folder(context, folder)
        clean_folder = context.get_context_file(context, folder)
        puts "Clean folder #{clean_folder}"
        FileUtils.remove_dir(clean_folder) if Dir.exist?(clean_folder)
      end

      def ruby_clean(context)
        clean_folder(context, 'pkg')
      end

      def ruby_remove_gem(context)
        clean_folder(context, 'pkg')
      end

      def ruby_check_if_available_public(context)
        puts "Waiting a minute before installing #{context.context_name} in folder #{context.context_folder}"
        `chef gem list #{context.context_name}`
        # sleep(60)
      end

      def gem_installed?(context)
        installed_version = Gem::Specification.find_by_name(context.context_name).version
        puts "Compare #{context.context_name} installed_version #{installed_version} with #{context.version} in folder #{context.context_folder}"
        installed = installed_version == context.version
        puts "installed = #{installed}"
        installed
      end

      def ruby_cycle(context)
        context.log "\n\nBuilding Ruby application for #{context.context_name}"
        if context.new_update_available?
          context.log "\n\nNew update available for #{context.context_name}\nCleaning the building space"
          context.clean
          if git_dirty_state?(context)
            context.patch_bump
            context.commit
          end
          context.log "\n\nBuilding project #{context.context_name} now ..."
          context.build
          # context.commit
          context.log "\n\nReleasing project #{context.context_name}"
          context.release
          context.wait_until_release_available
          context.log "\n\nInstalling project #{context.context_name}"
          context.install
          if context.test_context_successful?
            context.log "newer version installed successfully for #{context.context_name} on version #{context.version}"
            # context.patch_bump
            # patch_reset(context)
          else
            context.log "newer version not installed for #{context.context_name} on version #{context.version}"
          end
        else
          context.log "No update available"
        end
      end
    end
  end
end