require_relative './environment'

Capybara.app = Sinatra::Application

def teardown
  Capybara.reset_sessions!
  Capybara.use_default_driver
end

describe 'index' do
  include Capybara::DSL
  it 'goes to signup' do
    visit '/'
    click_button 'Create My Website'
    page.must_have_content('Create a New Home Page')
  end
end

describe 'signup' do
  include Capybara::DSL

  def fill_in_valid
    @site = Fabricate.attributes_for(:site)
    fill_in 'username', with: @site[:username]
    fill_in 'password', with: @site[:password]
  end

  def visit_signup
    visit '/'
    click_button 'Create My Website'
  end

  before do
    Capybara.reset_sessions!
    visit_signup
  end

  it 'succeeds with valid data' do
    fill_in_valid
    click_button 'Create Home Page'
    page.must_have_content 'Your Website'
    assert_equal(
      true,
      File.exist?(File.join(Site::SITE_FILES_ROOT, @site[:username], 'index.html'))
    )
  end

  it 'fails to create for existing site' do
    fill_in_valid
    click_button 'Create Home Page'
    page.must_have_content 'Your Website'
    Capybara.reset_sessions!
    visit_signup
    fill_in 'username', with: @site[:username]
    fill_in 'password', with: @site[:password]
    click_button 'Create Home Page'
    page.must_have_content 'already taken'
  end

  it 'fails with missing password' do
    fill_in_valid
    fill_in 'password', with: ''
    click_button 'Create Home Page'
    page.must_have_content 'Password must be at least 5 characters'
  end

  it 'fails with short password' do
    fill_in_valid
    fill_in 'password', with: 'derp'
    click_button 'Create Home Page'
    page.must_have_content 'Password must be at least 5 characters'
  end

  it 'fails with invalid hostname for username' do
    fill_in_valid
    fill_in 'username', with: '|\|0p|E'
    click_button 'Create Home Page'
    page.current_path.must_equal '/create'
    page.must_have_content 'A valid user/site name is required'
    fill_in 'username', with: 'nope-'
    click_button 'Create Home Page'
    page.must_have_content 'A valid user/site name is required'
    fill_in 'username', with: '-nope'
    click_button 'Create Home Page'
    page.must_have_content 'A valid user/site name is required'
  end
  
  it 'fails with username greater than 32 characters' do
    fill_in_valid
    fill_in 'username', with: SecureRandom.hex+'1'
    click_button 'Create Home Page'
    page.current_path.must_equal '/create'
    page.must_have_content 'cannot exceed 32 characters'
  end
end

describe 'signin' do
  include Capybara::DSL

  def fill_in_valid
    site = Fabricate.attributes_for :site
    fill_in 'username', with: site[:username]
    fill_in 'password', with: site[:password]
  end

  before do
    Capybara.reset_sessions!
  end
  
  it 'fails for invalid login' do
    visit '/'
    click_link 'Sign In'
    page.must_have_content 'Welcome back'
    fill_in_valid
    click_button 'Sign in'
    page.must_have_content 'Invalid login'
  end
  
  it 'fails for missing login' do
    visit '/'
    click_link 'Sign In'
    auth = {username: SecureRandom.hex, password: Faker::Internet.password}
    fill_in 'username', with: auth[:username]
    fill_in 'password', with: auth[:password]
    click_button 'Sign in'
    page.must_have_content 'Invalid login'
  end
  
  it 'logs in with proper credentials' do
    visit '/'
    click_button 'Create My Website'
    site = Fabricate.attributes_for(:site)
    fill_in 'username', with: site[:username]
    fill_in 'password', with: site[:password]
    click_button 'Create Home Page'
    Capybara.reset_sessions!
    visit '/'
    click_link 'Sign In'
    fill_in 'username', with: site[:username]
    fill_in 'password', with: site[:password]
    click_button 'Sign in'
    page.must_have_content 'Your Website'
  end
end