# Helper for launcher frontend to safely communicate with launcher backend

module W3DHubLauncher
  class Worker
    class Api
      # downloads requested resource, returns raw string
      def self.fetch_url
      end

      # downloads requested resource, periodically reporting progress until completion, returning path for file on disk
      def self.download_url(url, path, method = :get, headers = nil, body = nil, &block)
        Worker::Request.new(:download_url, { url: url, path: path, method: method, headers: headers, body: body }, &block)
      end

      def self.ico_to_png(ico_path:, png_path:, &block)
        Worker::Request.new(:ico_to_png, { ico_path: ico_path, png_path: png_path }, &block)
      end

      def self.dns_resolution(&block)
        Worker::Request.new(:dns_resolution, "", &block)
      end

      # returns user account data
      #
      # automatically handles signing in / refreshing token (DOES NOT remove account data if failed to refresh token due to network timeout)
      def self.account
      end

      # returns launcher settings
      def self.settings
      end

      # returns raw json of launcher settings
      def self.load_settings(&block)
        Worker::Request.new(:load_settings, "", &block)
      end

      # write updated launcher settings
      def self.update_settings(settings, &block)
        Worker::Request.new(:update_settings, settings.to_json, &block)
      end

      # returns list of available applications
      #
      # if updated list is requested, return cached version immediately and then the updated list later.
      def self.applications(&block)
        W3DHubLauncher::Worker::Request.new(:w3dhub_api_call, { call: :fetch_applications }, &block)
      end

      # returns current list of servers as reported from GSH / cache
      def self.servers(&block)
        Worker::Request.new(:servers, "", &block)
      end

      # returns news for application
      def self.news(category = "launcher-home", &block)
        W3DHubLauncher::Worker::Request.new(:w3dhub_api_call, { call: :fetch_news, arguments: [category] }, &block)
      end

      # returns news for application
      def self.events(category, &block)
        W3DHubLauncher::Worker::Request.new(:w3dhub_api_call, { call: :fetch_events, arguments: [category] }, &block)
      end

      # request installation of application
      #
      # periodically reports progress until completion
      def self.install_application(app_id, channel_id, &block)
        Worker::Request.new(:task_install_application, { app_id: app_id, channel_id: channel_id }, &block)
      end

      # request update of application
      #
      # periodically reports progress until completion
      def self.update_application(app_id, channel_id, &block)
        Worker::Request.new(:task_update_application, { app_id: app_id, channel_id: channel_id }, &block)
      end

      # request repair of application
      #
      # periodically reports progress until completion
      def self.repair_application(app_id, channel_id, &block)
        Worker::Request.new(:task_repair_application, { app_id: app_id, channel_id: channel_id }, &block)
      end

      # request relocation of application
      #
      # periodically reports progress until completion
      def self.move_application(app_id, channel_id, target_directory, &block)
        Worker::Request.new(:task_move_application, { app_id: app_id, channel_id: channel_id, target_directory: target_directory }, &block)
      end

      # request removal of application
      #
      # periodically reports progress until completion
      def self.uninstall_application(app_id, channel_id, &block)
        Worker::Request.new(:task_uninstall_application, { app_id: app_id, channel_id: channel_id }, &block)
      end
    end
  end
end