require 'bundler/setup'
require 'io/console'
require 'utils'

DRIVER_PATH = File.absolute_path case Utils::os
  when :osx
    './driver/chromedriver_mac64'
  when :windows
    './driver/chromedriver_win64.exe'
  when :linux
    './driver/chromedriver_linux64'
  end

class MyBrowser
  def initialize(debug: false)
    @username = ''
    @password = ''
    @debug = debug
    @driver = nil
    self.create_browser
  end

  def create_browser()
    options = Selenium::WebDriver::Chrome::Options.new()
    options.add_argument('--headless') unless @debug
    @driver = Selenium::WebDriver.for :chrome, driver_path: DRIVER_PATH, options: options
  end

  def goto(url)
    @driver.navigate.to(url)
    if @driver.find_element(id: 'login_form')
      self.login()
    end
  end

  def login()
    ask_username_password
    @driver.find_element(name: "username").send_keys(@username)
    @driver.find_element(name: "password").send_keys(@password)
    @driver.find_element(id: "login").click()
  end

  def ask_username_password
    if @debug
      @username = ENV['username'] if ENV['username']
      @password = ENV['password'] if ENV['password']
    end
    if @username.empty?
      print "USERNAME: "
      @username = gets.chomp!
    end
    if @password.empty?
      print "PASSWORD: "
      @password = STDIN.noecho(&:gets)
    end
  end
end