$: << 'lib'

require 'rake-pipeline-web-filters'
require 'rake-pipeline/travis'
require 'compass'

ROOTS ||= [Pathname.new(File.expand_path('.'))]

paths = %w(styles scripts images static vendor).inject({}) do |paths, type|
  paths.merge(type.to_sym => ROOTS.map { |root| root.join("assets/#{type}").to_s })
end

Compass.configuration.images_path = paths[:images].first
Compass.configuration.add_import_path paths[:styles].first

Travis::Version.update

output 'public/scripts'
input paths[:scripts] do
  match '**/*.hbs' do
    travis_handlebars
    concat 'app/templates.js'
  end

  match '**/*.coffee' do
    coffee_script
  end

  match 'vendor/**/*.js' do
    precedence = %w(jquery.min minispade handlebars ember).map { |name| "vendor/#{name}.js" }
    safe_concat precedence, 'vendor.js'
  end

  match '**/*.js' do
    copy { |path| ["dev/#{path}", "min/#{path}"]  }
  end

  match %r(^dev/(?!vendor).*\.js$) do
    modules = proc { |input| input.path.gsub(%r((^dev/|app/|lib/|\.js$)), '') }
    minispade(string: true, rewrite_requires: true, module_id_generator: modules)
  end

  match 'dev/**/*.js' do
    concat ['dev/vendor.js'], 'app.js'
  end

  match %r(^min/(?!vendor).*\.js$) do
    modules = proc { |input| input.path.gsub(%r((^min/|app/|lib/|\.js$)), '') }
    minispade(string: false, rewrite_requires: true, module_id_generator: modules)
  end

  match 'min/**/*.js' do
    concat ['min/vendor.js'], 'min/app.js'
    strip_debug
    uglify squeeze: true, max_line_length: 200
    copy 'app.min.js'
  end
end

output 'public/styles'
input paths[:styles] do
  match '**/*.{scss,sass}' do
    sass
    concat [], 'app.css'
  end
end

output 'public/images'
input paths[:images] do
  skip %r(^ui/)
  match '**/*' do
    copy
  end
end

output 'public'
input paths[:static] do
  match '**/*' do
    copy
  end
end