require "tilt"
require "sass"
require "compass/core"
require "handlebars.rb"
require "coffee_script"

module Tilt
  class YAMLTemplate < PlainTemplate
    self.default_mime_type = "text/x-yaml"
  end

  class JavascriptTemplate < PlainTemplate
    self.default_mime_type = "application/javascript"
  end

  class CSSTemplate < PlainTemplate
    self.default_mime_type = "text/css"
  end

  class CompassSassTemplate < SassTemplate
    self.default_mime_type = "text/css"

  private
    def sass_options
      super.merge(
        style: :expanded,
        line_numbers: true,
        load_paths: Linner.env.paths << Compass::Core.base_directory("stylesheets")
      )
    end
  end

  class CompassScssTemplate < CompassSassTemplate
    self.default_mime_type = "text/css"

  private
    def sass_options
      super.merge(:syntax => :scss)
    end
  end

  class HandlebarsTemplate < Template
    self.default_mime_type = "text/template"

    def prepare; end

    def evaluate(scope, locals, &block)
      @output ||= Handlebars.precompile(data)
    end
  end

  ERBTemplate.default_mime_type = "application/x-eruby"

  register PlainTemplate, "txt"
  register CSSTemplate, "css"
  register JavascriptTemplate, "js"
  register YAMLTemplate, "yml", "yaml"
  register HandlebarsTemplate, "hbs", "handlebars"

  register CompassSassTemplate, "sass"
  prefer CompassSassTemplate

  register CompassScssTemplate, "scss"
  prefer CompassScssTemplate
end