$:.push File.expand_path("../lib", __FILE__)

# Maintain your gem's version:
require "gallery/version"
require 'json'
bundle_update_flag = ARGV[0]=='update' || ARGV[0]=='install'
if bundle_update_flag
  env_pwd = ENV['PWD']
  begin
    require ::File.expand_path('app/helpers/bundler_helper.rb',  env_pwd)
    extend BundlerHelper
  rescue LoadError
    def bundler_with_clean_env(&block)
      if block_given?
        if Bundler.respond_to?(:with_unbundled_env)
          Bundler.with_unbundled_env(&block)
        else
          Bundler.with_clean_env(&block)
        end
      end
    end
  end
  app_path = File.expand_path(__dir__)
  template_path = env_pwd + '/app/templates'
  all_template = Dir.glob(template_path+'/*/')
  default_gallery_widget_info = JSON.parse(File.read("#{app_path}/modules/gallery/info.json"))["widgets"].sort_by{|h| h["filename"].to_i} rescue []
  all_template.each do |folder|
    if !folder.include?('mobile')
      info_json_file = "#{folder}modules/gallery/info.json"
      if File.exist?(info_json_file)
        begin
          file_text = File.read(info_json_file) rescue ""
          encode_file_text = file_text.encode("UTF-8", "UTF-8", invalid: :replace, replace: "???")
          next if (encode_file_text.include?("???") rescue true)
          info = JSON.parse(encode_file_text) rescue {}
          flag = (info.count != 0 rescue false)
          if flag
            puts "Checking gallery widgets"
            widget_info = info["widgets"].sort_by{|h| h["filename"].to_i} rescue []
            update_flag = false
            last_index = widget_info.collect{|v| v["filename"].to_s.scan(/\d+/).collect{|v1| v1.to_i}}.flatten.sort[-1] rescue nil
            if !last_index.nil?
              idx_regex = /^(\d+[\. \t]*)|[ \t]+$/
              default_gallery_widget_info.each do |h|
                name_without_index = h["name"]["zh_tw"].gsub(idx_regex,'')
                widget_info_index = (widget_info.index{|hh| hh["name"]["zh_tw"].gsub(idx_regex,'') == name_without_index}||-1 rescue -1)
                if (widget_info_index == -1 || widget_info_index.nil?)
                  update_flag = true
                  copy_h = h.dup
                  h.delete("force_cover")
                  last_index = last_index + 1
                  copy_h["filename"] = copy_h["filename"].sub(/\d+/){|ff| last_index.to_s}
                  copy_h["name"].keys.each do |locale|
                    copy_h["name"][locale] = copy_h["name"][locale].sub(/\d+/){|ff| last_index.to_s}
                  end
                  widget_info << copy_h
                  bundler_with_clean_env{%x[cp -f #{app_path}/modules/gallery/_#{h["filename"]}.html.erb #{folder}modules/gallery/_#{copy_h["filename"]}.html.erb]}
                elsif h["force_cover"] == "true"
                  bundler_with_clean_env{%x[cp -f #{app_path}/modules/gallery/_#{h["filename"]}.html.erb #{folder}modules/gallery/_#{widget_info[widget_info_index]["filename"]}.html.erb]}
                end
              end
              if update_flag
                info["widgets"] = widget_info
                puts "Writing json #{info["widgets"].count} in #{info_json_file}"
                begin
                  info_json = JSON.pretty_generate(info).gsub(":[",":[\n").gsub(":{",":{\n")
                rescue
                  info_json = info.to_s.gsub("=>",": \n")
                end
                File.open(info_json_file,"w+"){|f| f.write(info_json)}
              end
            end
          end
        rescue => e
          puts e
          puts "There has some error when checking gallery widgets"
        end
      end
    end
  end
end
#system  ('rm -r '+app_path + '/modules/')
# Describe your gem and declare its dependencies:
Gem::Specification.new do |s|
  s.name        = "gallery"
  s.version     = Gallery::VERSION
  s.authors     = ["Ruling Digital Inc."]
  s.email       = ["orbit@rulingcom.com"]
  s.homepage    = "http://www.rulingcom.com"
  s.summary     = "Campus Gallery."
  s.description = "Campus Galllery"
  s.license     = "MIT"
  s.metadata = {
    "_require" => "#{File.expand_path("../app/models/album_setting", __FILE__)}",
    "global_hash" => "{resize_gravity: ([AlbumSetting.first.resize_gravity, 'Center'].select{|s| s.present?}.first rescue 'Center'), thumb_process_option: (AlbumSetting.first.thumb_process_option rescue 1)}"
  }

  s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.rdoc"]
  s.test_files = Dir["test/**/*"]
end