# # frozen_string_literal: true
#
# # FIXME: check when creating gem version the new gem is not always fully updated we have to type gem uninstall first
#
# require 'opal'
# require 'parser'
# require 'uglifier'
#
#
# Opal.append_path 'app'
#
# # def build_opal_content
# #   Opal::Builder.build('../lib/platform_specific/opal/opal.rb').to_s
# # end
# #
# # def build_opal(user_project_path)
# #
# #   opal_directory = "#{user_project_path}/src/js/opal"
# #   opal_js = "#{opal_directory}/opal.js"
# #   Dir.mkdir(opal_directory) unless File.directory?(opal_directory)
# #
# #   File.new opal_js, 'w'
# #   opal_content = build_opal_content
# #   File.open(opal_js, 'w') do |f|
# #     f.puts opal_content
# #   end
# # end
#
# # def build_aui_for_opal(user_project_path)
# #   #  now we add an uniq aui to the app
# #   aui_js = "#{user_project_path}/src/js/aui.js"
# #   File.new aui_js, 'w'
# #   builder = Opal::Builder.new
# #   aui_content = builder.build("#{user_project_path}/src/utilities/aui.rb").to_s
# #   File.open(aui_js, 'w') do |f|
# #     f.puts aui_content
# #   end
# # end
#
# # def build_host_mode_for_opal(user_project_path)
# #   host_mode_js = "#{user_project_path}/src/js/host_mode.js"
# #   File.new host_mode_js, 'w'
# #   builder = Opal::Builder.new
# #   host_mode_content = builder.build("#{user_project_path}/src/utilities/host_mode.rb").to_s
# #   File.open(host_mode_js, 'w') do |f|
# #     f.puts host_mode_content
# #   end
# # end
#
# # def copy_assets_files(user_project_path, gem_location)
# #   server_location = "#{gem_location}/../vendor/assets/server/"
# #   FileUtils.copy_entry server_location, "#{user_project_path}/server", preserve: nil
# #   css_location ="#{gem_location}/../vendor/assets/src/css/"
# #   FileUtils.copy_entry css_location, "#{user_project_path}/src/css", preserve: nil
# #   js_location ="#{gem_location}/../vendor/assets/src/js/"
# #   FileUtils.copy_entry js_location, "#{user_project_path}/src/js", preserve: nil
# #   index_location ="#{gem_location}/../vendor/assets/src/index.html"
# #   FileUtils.copy_entry index_location, "#{user_project_path}/src/index.html", preserve: nil
# # end
#
# # def build_atome_kernel(user_project_path, gem_location)
# #   #  now lets build the atome kernel
# #   atome_directory = "#{user_project_path}/src/js/atome"
# #   Dir.mkdir(atome_directory) unless File.directory?(atome_directory)
# #   kernel_js = "#{atome_directory}/kernel.js"
# #   File.new kernel_js, 'w'
# #   builder = Opal::Builder.new
# #   builder.append_paths("#{gem_location}/../lib/")
# #   kernel_content = builder.build("#{gem_location}/../lib/atome.rb").to_s
# #   File.open(kernel_js, 'w') do |f|
# #     f.puts kernel_content
# #   end
# # end
#
# def build_opal_extensions(user_project_path, gem_location)
#   opal_directory = "#{user_project_path}/src/js/opal"
#   extensions_js = "#{opal_directory}/atome_opal_extensions.js"
#   File.new extensions_js, 'w'
#   builder = Opal::Builder.new
#   builder.append_paths("#{gem_location}/../lib/platform_specific/opal/")
#   extensions_content = builder.build("#{gem_location}/../lib/platform_specific/opal/atome_opal_extensions.rb").to_s
#   File.open(extensions_js, 'w') do |f|
#     f.puts extensions_content
#   end
# end
#
# # def build_opal_parser(user_project_path)
# #   parser_js = "#{user_project_path}/src/js/opal/opal_parser.js"
# #   File.new parser_js, 'w'
# #   parser_content = Opal::Builder.build('../lib/platform_specific/opal/opal_parser.rb').to_s
# #   File.open(parser_js, 'w') do |f|
# #     f.puts parser_content
# #   end
# # end
#
# def modify_and_copy_file(source_path, destination_path,source_code)
#   file_content = File.read(source_path)
#   modified_content = file_content.gsub('     ', ' ').gsub('    ', ' ').gsub('   ', ' ').gsub('  ', ' ').gsub("require './", "require 'tmp/opal/").gsub('require "./', 'require "tmp/opal/')
#   File.write(destination_path, modified_content)
#
# end
# def process_directory(source_dir, destination_dir, source_code)
#   Dir.entries(source_dir).each do |entry|
#     next if entry == '.' || entry == '..'
#
#     source_path = File.join(source_dir, entry)
#     destination_path = File.join(destination_dir, entry)
#
#     if File.directory?(source_path)
#       Dir.mkdir(destination_path) unless Dir.exist?(destination_path)
#       process_directory(source_path, destination_path,source_code)
#     elsif File.file?(source_path)
#       modify_and_copy_file(source_path, destination_path,source_code)
#     end
#   end
# end
# def build_user_code(user_project_path, source_code)
#   application_js = "#{user_project_path}/src/js/application.js"
#   builder = Opal::Builder.new
#   builder.append_paths("#{user_project_path}/")
#   source_directory = "#{source_code}/application"
#   destination_directory = "#{source_code}/tmp/opal"
#   process_directory(source_directory, destination_directory, source_code)
#   application_content = builder.build("#{source_code}/tmp/opal/index.rb").to_s
#   File.open(application_js, 'w') do |f|
#     f.puts application_content
#   end
# end
#
# def build_system_infos(user_project_path, source_code)
#   system_infos_js = "#{user_project_path}/src/js/infos.js"
#       builder = Opal::Builder.new
#   builder.append_paths("#{user_project_path}/")
#   # system_infos = builder.build("#{source_code}/src/utilities/mode.rb").to_s
#   File.open(system_infos_js, 'w') do |f|
#     f.puts system_infos
#   end
# end
#
# def minimize_aui(user_project_path)
#   aui_js = "#{user_project_path}/src/js/aui.js"
#   aui_content = File.open(aui_js).read
#   aui_content = Uglifier.new.compile(aui_content)
#   File.open(aui_js, 'w') do |f|
#     f.puts aui_content
#   end
# end
#
# def minimize_opal(user_project_path)
#   opal_js = "#{user_project_path}/src/js/opal/opal.js"
#   opal_content = File.open(opal_js).read
#   opal_content = Uglifier.new.compile(opal_content)
#   File.open(opal_js, 'w') do |f|
#     f.puts opal_content
#   end
# end
#
# def minimize_parser(user_project_path)
#   parser_js = "#{user_project_path}/src/js/opal/opal_parser.js"
#   parser_content = File.open(parser_js).read
#   parser_content = Uglifier.new.compile(parser_content)
#   File.open(parser_js, 'w') do |f|
#     f.puts parser_content
#   end
# end
#
# def minimize_kernel(user_project_path)
#   kernel_js = "#{user_project_path}/src/js/atome/kernel.js"
#   kernel_content = File.open(kernel_js).read
#   kernel_content = Uglifier.new.compile(kernel_content)
#   File.open(kernel_js, 'w') do |f|
#     f.puts kernel_content
#   end
# end
#
# def minimize_atome(user_project_path)
#   atome_js = "#{user_project_path}/src/js/atome/atome.js"
#   atome_content = File.open(atome_js).read
#   atome_content = Uglifier.new.compile(atome_content)
#   File.open(atome_js, 'w') do |f|
#     f.puts atome_content
#   end
# end
#
# def minimize_opal_extensions(user_project_path)
#   atome_opal_extensions_js = "#{user_project_path}/src/js/opal/atome_opal_extensions.js"
#   atome_opal_extensions_content = File.open(atome_opal_extensions_js).read
#   atome_opal_extensions_content = Uglifier.new.compile(atome_opal_extensions_content)
#   File.open(atome_opal_extensions_js, 'w') do |f|
#     f.puts atome_opal_extensions_content
#   end
# end
#
# def minimize_libraries(user_project_path)
#   # minimizing aui
#   minimize_aui(user_project_path)
#   # minimizing opal
#   minimize_opal(user_project_path)
#   # # minimizing opal_browser
#   # minimize_browser(user_project_path)
#   # minimizing opal_parser
#   minimize_parser(user_project_path)
#   # minimizing atome_lib
#   minimize_kernel(user_project_path)
#   # minimizing atome
#   minimize_atome(user_project_path)
#   # minimizing atome_lib
#   minimize_opal_extensions(user_project_path)
#   # minimizing application
#   minimize_application(user_project_path)
#   # minimize(user_project_path) if production == 'production'
# end
#
# def minimize_application(user_project_path)
#   # minimizing user codes
#   application_js = "#{user_project_path}/src/js/application.js"
#   application_content = File.open(application_js).read
#   application_content = Uglifier.new.compile(application_content)
#   File.open(application_js, 'w') do |f|
#     f.puts application_content
#   end
# end
#
# task :build_user_code, :user_project_path, :production do |_t, args|
#   user_project_path = args[:user_project_path]
#   source_code = "#{user_project_path}"
#   build_system_infos(user_project_path, source_code)
#   build_user_code(user_project_path, source_code)
# end
#
# task :system_builder, :user_project_path, :production do |_t, args|
#   user_project_path = args[:user_project_path]
#   production = args[:production]
#   source_code = '../vendor/assets'
#   build_common_libraries(user_project_path, production)
#   build_system_infos(user_project_path, source_code)
#   build_user_code(user_project_path, source_code)
#
#   # TODO: catch and message to user when when there's no force and folder already exist
# end
#
# task :system_updater, :user_project_path, :production do |_t, args|
#   user_project_path = args[:user_project_path]
#   production = args[:production]
#   gem_location = File.join(File.dirname(__FILE__))
#   build_libraries(user_project_path, gem_location)
#   build_common_libraries(user_project_path, production)
# end
#
# task :minimizer, :user_project_path do |_t, args|
#   user_project_path = args[:user_project_path]
#   minimize(user_project_path)
# end
#
# task default: :run
#
# def build_libraries(user_project_path, gem_location)
#   build_aui_for_opal(user_project_path)
#   build_host_mode_for_opal(user_project_path)
#   build_atome_kernel(user_project_path, gem_location)
#   build_opal(user_project_path)
#   build_opal_parser(user_project_path)
#   build_opal_extensions(user_project_path, gem_location)
# end
#
# def minimize(user_project_path)
#   minimize_libraries(user_project_path)
#   # minimize_user_code(user_project_path)
# end
#
# def build_common_libraries(user_project_path, production)
#   gem_location = File.join(File.dirname(__FILE__))
#   copy_assets_files(user_project_path, gem_location)
#   build_libraries(user_project_path, gem_location)
#   minimize(user_project_path) if production == 'production'
# end
#
# # TODO: integrate pure JS (ruby2js) compilation