# frozen_string_literal: true

require 'capybara/selenium/extensions/html5_drag'
require 'capybara/selenium/extensions/file_input_click_emulation'

class Capybara::Selenium::ChromeNode < Capybara::Selenium::Node
  include Html5Drag
  include FileInputClickEmulation

  def set_text(value, clear: nil, **_unused)
    super.tap do
      # React doesn't see the chromedriver element clear
      send_keys(:space, :backspace) if value.to_s.empty? && clear.nil?
    end
  end

  def set_file(value) # rubocop:disable Naming/AccessorMethodName
    # In Chrome 75+ files are appended (due to WebDriver spec - why?) so we have to clear here if its multiple and already set
    if browser_version >= 75.0
      driver.execute_script(<<~JS, self)
        if (arguments[0].multiple && arguments[0].files.length){
          arguments[0].value = null;
        }
      JS
    end
    super
  end

  def drop(*args)
    html5_drop(*args)
  end

  def click(*, **)
    super
  rescue ::Selenium::WebDriver::Error::ElementClickInterceptedError
    raise
  rescue ::Selenium::WebDriver::Error::WebDriverError => e
    # chromedriver 74 (at least on mac) raises the wrong error for this
    if e.message.include?('element click intercepted')
      raise ::Selenium::WebDriver::Error::ElementClickInterceptedError, e.message
    end

    raise
  end

  def disabled?
    driver.evaluate_script("arguments[0].matches(':disabled, select:disabled *')", self)
  end

  def select_option
    # To optimize to only one check and then click
    selected_or_disabled = driver.evaluate_script(<<~JS, self)
      arguments[0].matches(':disabled, select:disabled *, :checked')
    JS
    click unless selected_or_disabled
  end

  def visible?
    return super unless native_displayed?

    begin
      bridge.send(:execute, :is_element_displayed, id: native_id)
    rescue Selenium::WebDriver::Error::UnknownCommandError
      # If the is_element_displayed command is unknown, no point in trying again
      driver.options[:native_displayed] = false
      super
    end
  end

  def send_keys(*args)
    args.chunk { |inp| inp.is_a?(String) && inp.match?(/\p{Emoji Presentation}/) }
        .each do |contains_emoji, inputs|
      if contains_emoji
        inputs.join.grapheme_clusters.chunk { |gc| gc.match?(/\p{Emoji Presentation}/) }
              .each do |emoji, clusters|
          if emoji
            driver.send(:execute_cdp, 'Input.insertText', text: clusters.join)
          else
            super(clusters.join)
          end
        end
      else
        super(*inputs)
      end
    end
  end

private

  def perform_legacy_drag(element, drop_modifiers)
    return super if chromedriver_fixed_actions_key_state? || element.obscured?

    raise ArgumentError, 'Modifier keys are not supported while dragging in this version of Chrome.' unless drop_modifiers.empty?

    # W3C Chrome/chromedriver < 77 doesn't maintain mouse button state across actions API performs
    # https://bugs.chromium.org/p/chromedriver/issues/detail?id=2981
    browser_action.release.perform
    browser_action.click_and_hold(native).move_to(element.native).release.perform
  end

  def browser_version(to_float: true)
    caps = capabilities
    ver = caps[:browser_version] || caps[:version]
    ver = ver.to_f if to_float
    ver
  end

  def chromedriver_fixed_actions_key_state?
    Gem::Requirement.new('>= 76.0.3809.68').satisfied_by?(chromedriver_version)
  end

  def chromedriver_supports_displayed_endpoint?
    Gem::Requirement.new('>= 76.0.3809.25').satisfied_by?(chromedriver_version)
  end

  def chromedriver_version
    Gem::Version.new(capabilities['chrome']['chromedriverVersion'].split(' ')[0]) # rubocop:disable Style/RedundantArgument
  end

  def native_displayed?
    (driver.options[:native_displayed] != false) &&
      chromedriver_supports_displayed_endpoint? &&
      (!ENV['DISABLE_CAPYBARA_SELENIUM_OPTIMIZATIONS'])
  end
end