require 'rubium'

browser = Rubium::Browser.new
browser.visit("https://github.com/vifreefly/rubium")

# Get current page response as string:
browser.body

# Get current page response as Nokogiri object:
browser.current_response

# Click to the some element (css selector):
browser.click("some selector")

# Get current cookies:
browser.cookies

# Set cookies (Array of hashes):
browser.set_cookies([
  { name: "some_cookie_name", value: "some_cookie_value", domain: ".some-cookie-domain.com" },
  { name: "another_cookie_name", value: "another_cookie_value", domain: ".another-cookie-domain.com" }
])

# Fill in some field:
browser.fill_in("some field selector", "Some text")

# Tells if current response has provided css selector or not. You can
# provide optional `wait:` argument (in seconds) to set the max wait time for the selector:
browser.has_css?("some selector", wait: 1)

# Tells if current response has provided text or not. You can
# provide optional `wait:` argument (in seconds) to set the max wait time for the text:
browser.has_text?("some text")

# Evaluate some JS code on a new tab:
browser.evaluate_on_new_document(File.read "browser_inject.js")

# Evaluate JS code expression:
browser.execute_script("JS code string")

# Access chrome_remote client (instance of ChromeRemote class) directly:
# See more here: https://github.com/cavalle/chrome_remote#using-the-chromeremote-api
browser.client

# Close browser:
browser.close

# Restart browser:
browser.restart!

browser = Rubium::Browser.new(
  debugging_port: 9222,                  # custom debugging port. Default is any available port.
  headless: false,                       # Run browser in normal (not headless) mode. Default is headless.
  window_size: [1600, 900],              # Custom window size. Default is unset.
  user_agent: "Some user agent",         # Custom user-agent.
  proxy_server: "http://1.1.1.1:8080",   # Set proxy.
  extension_code: "Some JS code string", # Inject custom JS code on each page. See above `evaluate_on_new_document`
  cookies: [],                           # Set custom cookies, see above `set_cookies`
  restart_after: 25,                     # Automatically restart browser after N processed requests
  enable_logger: true,                   # Enable logger to log info about processing requests
  max_timeout: 30,                       # How long to wait (in seconds) until page will be fully loaded. Default 60 sec.
  urls_blacklist: ["*some-domain.com*"], # Skip all requests which match provided patterns (wildcard allowed).
  disable_images: true                   # Do not download images.
)

USER_AGENTS = ["Safari", "Mozilla", "IE", "Chrome"]
PROXIES = ["http://1.1.1.1:8080", "http://2.2.2.2:8080", "http://3.3.3.3:8080"]

browser = Rubium::Browser.new(
  user_agent:   -> { USER_AGENTS.sample },
  proxy_server: -> { PROXIES.sample },
  restart_after: 25
)

Rubium.configure do |config|
  config.chrome_path = "/path/to/chrome/binary"
end