class KakuyomuClient

# File lib/kakuyomu_client.rb, line 14
def initialize(base_url: BASE_URL, driver: Selenium::WebDriver.for(:chrome))
  @base_url  = base_url
  @driver    = driver
  @logged_in = false
end

# File lib/kakuyomu_client.rb, line 39
def create_episode(work_id:, title:, body:)
  raise NotLoggedInError unless logged_in?

  driver.navigate.to(new_episode_url(work_id))

  title_input = driver.find_element(name: 'title')
  title_input.clear
  title_input.send_keys(title)

  driver.find_element(name: 'body').send_keys(body)

  driver.find_element(id: 'reserveButton').click
  driver.find_element(id: 'reservationControl-footer').find_element(tag_name: 'button').click

  Selenium::WebDriver::Wait.new.until do
    driver.find_element(id: 'page-my-works-episodes-published')
  end

  episode_id = UrlUtils.extract_episode_id(driver.current_url)
  episode_url(work_id, episode_id)
rescue Selenium::WebDriver::Error::WebDriverError => e
  raise Error, "Creating episode failed: #{e.message}"
end

# File lib/kakuyomu_client.rb, line 87
def delete_episode(work_id:, episode_id:)
  raise NotLoggedInError unless logged_in?

  driver.navigate.to(edit_episode_url(work_id, episode_id))
  driver.find_element(id: 'contentMainHeader-toolButton').click
  driver.find_element(id: 'contentAsideHeader').find_element(xpath: '//*[contains(text(), "ツール")]').click
  driver.find_element(id: 'deleteEpisode').find_element(tag_name: 'button').click
  driver.switch_to.alert.accept

  Selenium::WebDriver::Wait.new.until do
    driver.find_element(id: 'modelessMessage')
  end

  true
rescue Selenium::WebDriver::Error::WebDriverError => e
  raise Error, "Deleting episode failed: #{e.message}"
end

# File lib/kakuyomu_client.rb, line 20
def logged_in?
  @logged_in
end

# File lib/kakuyomu_client.rb, line 24
def login!(email:, password:)
  driver.navigate.to(login_url)
  driver.find_element(name: 'email_address').send_keys(email)
  driver.find_element(name: 'password').send_keys(password)
  driver.find_element(xpath: '//button[text()="ログイン"]').click

  Selenium::WebDriver::Wait.new.until do
    driver.find_element(id: 'page-my')
  end

  @logged_in = true
rescue Selenium::WebDriver::Error::WebDriverError => e
  raise Error, "Logging in failed: #{e.message}"
end

# File lib/kakuyomu_client.rb, line 63
def update_episode(work_id:, episode_id:, title:, body:)
  raise NotLoggedInError unless logged_in?

  driver.navigate.to(edit_episode_url(work_id, episode_id))

  title_input = driver.find_element(name: 'title')
  title_input.clear
  title_input.send_keys(title)

  body_textarea = driver.find_element(name: 'body')
  body_textarea.clear
  body_textarea.send_keys(body)

  driver.find_element(id: 'updateButton').click

  Selenium::WebDriver::Wait.new.until do
    driver.find_element(id: 'page-my-works-episodes-published')
  end

  episode_url(work_id, episode_id)
rescue Selenium::WebDriver::Error::WebDriverError => e
  raise Error, "Updating episode failed: #{e.message}"
end

# File lib/kakuyomu_client.rb, line 119
def edit_episode_url(work_id, episode_id)
  "#{base_url}/my/works/#{work_id}/episodes/#{episode_id}"
end

# File lib/kakuyomu_client.rb, line 111
def episode_url(work_id, episode_id)
  "#{base_url}/works/#{work_id}/episodes/#{episode_id}"
end

# File lib/kakuyomu_client.rb, line 107
def login_url
  "#{base_url}/login"
end

# File lib/kakuyomu_client.rb, line 115
def new_episode_url(work_id)
  "#{base_url}/my/works/#{work_id}/episodes/new"
end