# encoding: utf-8
#
# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

module Selenium
  module WebDriver
    module Firefox
      #
      # @api private
      #

      class Service < WebDriver::Service
        DEFAULT_PORT = 4444
        @executable = 'geckodriver*'.freeze
        @missing_text = <<-ERROR.gsub(/\n +| {2,}/, ' ').freeze
          Unable to find Mozilla geckodriver. Please download the server from
          https://github.com/mozilla/geckodriver/releases and place it somewhere on your PATH.
          More info at https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette/WebDriver.
        ERROR

        def stop
          stop_process
        end

        private

        def start_process
          server_command = [@executable_path, "--binary=#{Firefox::Binary.path}", "--port=#{@port}", *@extra_args]
          @process = ChildProcess.build(*server_command)
          WebDriver.logger.debug("Executing Process #{server_command}")

          @process.io.stdout = @process.io.stderr = WebDriver.logger.io
          @process.start
        end

        def cannot_connect_error_text
          "unable to connect to Mozilla geckodriver #{@host}:#{@port}"
        end

        def extract_service_args(driver_opts)
          driver_args = super
          driver_args << "--binary=#{driver_opts[:binary]}" if driver_opts.key?(:binary)
          driver_args << "–-log=#{driver_opts[:log]}" if driver_opts.key?(:log)
          driver_args << "–-marionette-port=#{driver_opts[:marionette_port]}" if driver_opts.key?(:marionette_port)
          driver_args << "–-host=#{driver_opts[:host]}" if driver_opts.key?(:host)
          driver_args
        end
      end # Service
    end # Firefox
  end # WebDriver
end # Selenium