require 'active_support/dependencies'

require_relative 'query_output'

module RedmineExtensions
  class Engine < ::Rails::Engine

    config.autoload_paths << config.root.join('lib')
    config.eager_load_paths << config.root.join('app', 'models', 'easy_queries')

    initializer 'redmine_extensions.assets' do
      if config.respond_to?(:assets)
        config.assets.precompile << 'redmine_extensions/applications.js'
        config.assets.precompile << 'redmine_extensions/blocking.js'
      end
    end

    # config.to_prepare goes after Reloader.to_prepare
    ActiveSupport::Reloader.to_prepare do
      RedmineExtensions::QueryOutput.register_output RedmineExtensions::QueryOutputs::ListOutput
      RedmineExtensions::QueryOutput.register_output RedmineExtensions::QueryOutputs::TilesOutput
      ApplicationController.include RedmineExtensions::RenderingHelper
    end

    initializer 'redmine_extensions.append_migrations' do |app|
      unless app.root.to_s.match root.to_s
        config.paths['db/migrate'].expanded.each do |expanded_path|
          app.config.paths['db/migrate'] << expanded_path
        end
      end
      js_dir = app.root.join('public', 'javascripts', 'redmine_extensions')
      FileUtils.mkdir_p(js_dir)
      Dir.glob(root.join('app', 'assets', 'javascripts', 'redmine_extensions', '*.js')) do |js_file|
        FileUtils.cp(js_file, app.root.join('public', 'javascripts', 'redmine_extensions'))
      rescue StandardError
        # ignore
      end
    end

    # include helpers
    initializer 'redmine_extensions.rails_patching', before: :load_config_initializers do |_app|
      ActiveSupport.on_load(:action_controller_base) do
        helper RedmineExtensions::ApplicationHelper
        # helper RedmineExtensions::EasyQueryHelper
      end
      ActiveSupport.on_load(:active_record) do
        include RedmineExtensions::RailsPatches::ActiveRecord
      end
      ActiveSupport.on_load(:action_view) do
        default_form_builder.include RedmineExtensions::RailsPatches::FormBuilderPatch
      end
    end

    ActiveSupport::Reloader.to_prepare do
      require_relative 'hooks'
      require_relative 'easy_entity_formatters/easy_entity_formatter'
    end

  end
end