# frozen_string_literal: true

# 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 Remote
      module OSS

        #
        # Low level bridge to the remote server implementing JSON wire
        # protocol (OSS dialect), through which the rest of the API works.
        # @api private
        #

        class Bridge < Remote::Bridge

          def initialize(capabilities, session_id, **opts)
            @capabilities = capabilities
            @session_id = session_id
            super(opts)
          end

          def dialect
            :oss
          end

          def commands(command)
            COMMANDS[command]
          end

          def status
            execute :status
          end

          def get(url)
            execute :get, {}, {url: url}
          end

          def session_capabilities
            Capabilities.json_create execute(:get_capabilities)
          end

          def implicit_wait_timeout=(milliseconds)
            execute :implicitly_wait, {}, {ms: milliseconds}
          end

          def script_timeout=(milliseconds)
            execute :set_script_timeout, {}, {ms: milliseconds}
          end

          def timeout(type, milliseconds)
            execute :set_timeout, {}, {type: type, ms: milliseconds}
          end

          #
          # alerts
          #

          def accept_alert
            execute :accept_alert
          end

          def dismiss_alert
            execute :dismiss_alert
          end

          def alert=(keys)
            execute :set_alert_value, {}, {text: keys.to_s}
          end

          def alert_text
            execute :get_alert_text
          end

          def authentication(credentials)
            execute :set_authentication, {}, credentials
          end

          #
          # navigation
          #

          def go_back
            execute :go_back
          end

          def go_forward
            execute :go_forward
          end

          def url
            execute :get_current_url
          end

          def title
            execute :get_title
          end

          def page_source
            execute :get_page_source
          end

          def switch_to_window(name)
            execute :switch_to_window, {}, {name: name}
          end

          def switch_to_frame(id)
            execute :switch_to_frame, {}, {id: id}
          end

          def switch_to_parent_frame
            execute :switch_to_parent_frame
          end

          def switch_to_default_content
            switch_to_frame(nil)
          end

          def quit
            execute :quit
            http.close
          rescue *http.quit_errors
          end

          def close
            execute :close
          end

          def refresh
            execute :refresh
          end

          #
          # window handling
          #

          def window_handles
            execute :get_window_handles
          end

          def window_handle
            execute :get_current_window_handle
          end

          def resize_window(width, height, handle = :current)
            execute :set_window_size, {window_handle: handle},
                    {width: width,
                     height: height}
          end

          def maximize_window(handle = :current)
            execute :maximize_window, window_handle: handle
          end

          def window_size(handle = :current)
            data = execute :get_window_size, window_handle: handle

            Dimension.new data['width'], data['height']
          end

          def reposition_window(x, y, handle = :current)
            execute :set_window_position, {window_handle: handle},
                    {x: x, y: y}
          end

          def window_position(handle = :current)
            data = execute :get_window_position, window_handle: handle

            Point.new data['x'], data['y']
          end

          def screenshot
            execute :screenshot
          end

          #
          # HTML 5
          #

          def local_storage_item(key, value = nil)
            if value
              execute :set_local_storage_item, {}, {key: key, value: value}
            else
              execute :get_local_storage_item, key: key
            end
          end

          def remove_local_storage_item(key)
            execute :remove_local_storage_item, key: key
          end

          def local_storage_keys
            execute :get_local_storage_keys
          end

          def clear_local_storage
            execute :clear_local_storage
          end

          def local_storage_size
            execute :get_local_storage_size
          end

          def session_storage_item(key, value = nil)
            if value
              execute :set_session_storage_item, {}, {key: key, value: value}
            else
              execute :get_session_storage_item, key: key
            end
          end

          def remove_session_storage_item(key)
            execute :remove_session_storage_item, key: key
          end

          def session_storage_keys
            execute :get_session_storage_keys
          end

          def clear_session_storage
            execute :clear_session_storage
          end

          def session_storage_size
            execute :get_session_storage_size
          end

          def location
            obj = execute(:get_location) || {}
            Location.new obj['latitude'], obj['longitude'], obj['altitude']
          end

          def set_location(lat, lon, alt)
            loc = {latitude: lat, longitude: lon, altitude: alt}
            execute :set_location, {}, {location: loc}
          end

          def network_connection
            execute :get_network_connection
          end

          def network_connection=(type)
            execute :set_network_connection, {}, {parameters: {type: type}}
          end

          #
          # javascript execution
          #

          def execute_script(script, *args)
            assert_javascript_enabled

            result = execute :execute_script, {}, {script: script, args: args}
            unwrap_script_result result
          end

          def execute_async_script(script, *args)
            assert_javascript_enabled

            result = execute :execute_async_script, {}, {script: script, args: args}
            unwrap_script_result result
          end

          #
          # cookies
          #

          def manage
            @manage ||= WebDriver::Manager.new(self)
          end

          def add_cookie(cookie)
            execute :add_cookie, {}, {cookie: cookie}
          end

          def delete_cookie(name)
            execute :delete_cookie, name: name
          end

          def cookies
            execute :get_cookies
          end

          def delete_all_cookies
            execute :delete_all_cookies
          end

          #
          # actions
          #

          #
          # @return [ActionBuilder]
          # @api public
          #

          def action
            ActionBuilder.new Mouse.new(self), Keyboard.new(self)
          end

          def mouse
            WebDriver.logger.deprecate 'Driver#mouse', 'driver.action.<command>.perform'
            Mouse.new self
          end

          def keyboard
            WebDriver.logger.deprecate 'Driver#keyboard', 'driver.action.<command>.perform'
            Keyboard.new self
          end

          def click_element(element)
            execute :click_element, id: element
          end

          def click
            execute :click, {}, {button: 0}
          end

          def double_click
            execute :double_click
          end

          def context_click
            execute :click, {}, {button: 2}
          end

          def mouse_down
            execute :mouse_down
          end

          def mouse_up
            execute :mouse_up
          end

          def mouse_move_to(element, x = nil, y = nil)
            params = {element: element}

            if x && y
              params[:xoffset] = x
              params[:yoffset] = y
            end

            execute :mouse_move_to, {}, params
          end

          def send_keys_to_active_element(key)
            execute :send_keys_to_active_element, {}, {value: key}
          end

          def send_keys_to_element(element, keys)
            # TODO: rework file detectors before Selenium 4.0
            if @file_detector
              local_files = keys.first.split("\n").map { |key| @file_detector.call(Array(key)) }.compact
              if local_files.any?
                keys = local_files.map { |local_file| upload(local_file) }
                keys = keys.join("\n")
              end
            end

            execute :send_keys_to_element, {id: element}, {value: Array(keys)}
          end

          def upload(local_file)
            unless File.file?(local_file)
              WebDriver.logger.debug("File detector only works with files. #{local_file.inspect} isn`t a file!")
              raise Error::WebDriverError, "You are trying to work with something that isn't a file."
            end

            execute :upload_file, {}, {file: Zipper.zip_file(local_file)}
          end

          def clear_element(element)
            execute :clear_element, id: element
          end

          def submit_element(element)
            execute :submit_element, id: element
          end

          def drag_element(element, right_by, down_by)
            execute :drag_element, {id: element}, {x: right_by, y: down_by}
          end

          def touch_single_tap(element)
            execute :touch_single_tap, {}, {element: element}
          end

          def touch_double_tap(element)
            execute :touch_double_tap, {}, {element: element}
          end

          def touch_long_press(element)
            execute :touch_long_press, {}, {element: element}
          end

          def touch_down(x, y)
            execute :touch_down, {}, {x: x, y: y}
          end

          def touch_up(x, y)
            execute :touch_up, {}, {x: x, y: y}
          end

          def touch_move(x, y)
            execute :touch_move, {}, {x: x, y: y}
          end

          def touch_scroll(element, x, y)
            if element
              execute :touch_scroll, {}, {element: element,
                                          xoffset: x,
                                          yoffset: y}
            else
              execute :touch_scroll, {}, {xoffset: x, yoffset: y}
            end
          end

          def touch_flick(xspeed, yspeed)
            execute :touch_flick, {}, {xspeed: xspeed, yspeed: yspeed}
          end

          def touch_element_flick(element, right_by, down_by, speed)
            execute :touch_flick, {}, {element: element,
                                       xoffset: right_by,
                                       yoffset: down_by,
                                       speed: speed}
          end

          def screen_orientation=(orientation)
            execute :set_screen_orientation, {}, {orientation: orientation}
          end

          def screen_orientation
            execute :get_screen_orientation
          end

          #
          # logs
          #

          def available_log_types
            types = execute :get_available_log_types
            Array(types).map(&:to_sym)
          end

          def log(type)
            data = execute :get_log, {}, {type: type.to_s}

            Array(data).map do |l|
              begin
                LogEntry.new l.fetch('level', 'UNKNOWN'), l.fetch('timestamp'), l.fetch('message')
              rescue KeyError
                next
              end
            end
          end

          #
          # element properties
          #

          def element_tag_name(element)
            execute :get_element_tag_name, id: element
          end

          def element_attribute(element, name)
            execute :get_element_attribute, id: element.ref, name: name
          end

          # Backwards compatibility for w3c
          def element_property(element, name)
            execute_script 'return arguments[0][arguments[1]]', element, name
          end

          def element_value(element)
            execute :get_element_value, id: element
          end

          def element_text(element)
            execute :get_element_text, id: element
          end

          def element_location(element)
            data = execute :get_element_location, id: element

            Point.new data['x'], data['y']
          end

          def element_rect(element)
            loc = execute :get_element_location, id: element
            size = execute :get_element_size, id: element

            Rectangle.new loc['x'], loc['y'], size['width'], size['height']
          end

          def element_location_once_scrolled_into_view(element)
            data = execute :get_element_location_once_scrolled_into_view, id: element

            Point.new data['x'], data['y']
          end

          def element_size(element)
            data = execute :get_element_size, id: element

            Dimension.new data['width'], data['height']
          end

          def element_enabled?(element)
            execute :is_element_enabled, id: element
          end

          def element_selected?(element)
            execute :is_element_selected, id: element
          end

          def element_displayed?(element)
            execute :is_element_displayed, id: element.ref
          end

          def element_value_of_css_property(element, prop)
            execute :get_element_value_of_css_property, id: element, property_name: prop
          end

          #
          # finding elements
          #

          def active_element
            Element.new self, element_id_from(execute(:get_active_element))
          end

          alias_method :switch_to_active_element, :active_element

          def find_element_by(how, what, parent = nil)
            id = if parent
                   execute :find_child_element, {id: parent}, {using: how, value: what}
                 else
                   execute :find_element, {}, {using: how, value: what}
                 end

            Element.new self, element_id_from(id)
          end

          def find_elements_by(how, what, parent = nil)
            ids = if parent
                    execute :find_child_elements, {id: parent}, {using: how, value: what}
                  else
                    execute :find_elements, {}, {using: how, value: what}
                  end
            # see https://github.com/SeleniumHQ/selenium/issues/4555
            ids ||= []

            ids.map { |id| Element.new self, element_id_from(id) }
          end

          private

          def assert_javascript_enabled
            return if capabilities.javascript_enabled?

            raise Error::UnsupportedOperationError, 'underlying webdriver instance does not support javascript'
          end

          #
          # executes a command on the remote server.
          #
          # Returns the 'value' of the returned payload
          #

          def execute(*args)
            super['value']
          end

        end # Bridge
      end # OSS
    end # Remote
  end # WebDriver
end # Selenium