require 'selenium-webdriver'
require 'uri'

driver = Selenium::WebDriver.for :chrome

Given(/^I navigate to page "([^\"]*)"$/) do |web_url|
  raise 'ERROR: Invalid URL' if web_url.nil?
  raise 'ERROR: Invalid URL' unless web_url =~ URI::DEFAULT_PARSER.make_regexp

  driver.navigate.to web_url
  sleep 2
end

Then(/^I enter "([^\"]*)" into input field having id "([^\"]*)"$/) do |text, id|
  driver.find_element(:id, id).send_keys(text)
  sleep 2
end

Then(
  /^I enter "([^\"]*)" into input field having css selector "([^\"]*)"$/
) do |text, selector|
  driver.find_element(:css, selector).send_keys(text)
  sleep 2
end

Then(/^I click on element having id "(.*?)"$/) do |id|
  driver.find_element(:id, id).click
  sleep 2
end

Then(/^I wait for (\d+) seconds$/) do |seconds|
  return if seconds.nil?

  sleep seconds.to_i
end

Then(/^I should see text "(.*?)"$/) do |text|
  driver.page_source.include?(text)
end

# Kraken Steps
Then(
  /^I send a signal to user (\d+) containing "([^\"]*)"$/
) do |process_id, signal|
  device = Device.find_by_process_id(process_id)
  raise 'ERROR: Device not found' if device.nil?
  if process_id.to_s == current_process_id.to_s
    raise 'ERROR: Can\'t send signal to same device'
  end

  device.write_signal(signal)
end

Then(/^I wait for a signal containing "([^\"]*)"$/) do |signal|
  raise 'ERROR: Invalid scenario tag' if @scenario_tags.nil?
  raise 'ERROR: Invalid scenario tag' if @scenario_tags.grep(/@user/).none?

  device = Device.find_by_process_id(current_process_id)
  raise 'ERROR: Device not found' if device.nil?

  device.read_signal(signal)
end

Then(
  /^I wait for a signal containing "([^\"]*)" for (\d+) seconds$/
) do |signal, seconds|
  raise 'ERROR: Invalid scenario tag' if @scenario_tags.nil?
  raise 'ERROR: Invalid scenario tag' if @scenario_tags.grep(/@user/).none?

  device = Device.find_by_process_id(current_process_id)
  raise 'ERROR: Device not found' if device.nil?

  device.read_signal(signal, seconds)
end

private

def current_process_id
  tag_process_id = @scenario_tags.grep(/@user/).first
  tag_process_id.delete_prefix('@user')
end