module NavigationHelpers
  # Maps a name to a path. Used by the
  #
  #   When /^I go to (.+)$/ do |page_name|
  #
  # step definition in web_steps.rb
  #
  def path_to(page_name)
    case page_name
    when 'the admin page'
      admin_path
    when 'the list of accounts'
      accounts_path
    when 'the list of plans page'
      plans_path
    when /^the memberships page for the "([^"]+)" account$/
      account = Account.find_by_name!($1)
      account_memberships_path(account)
    when /^the projects page for the "([^"]+)" account$/
      account = Account.find_by_name!($1)
      account_projects_path(account)
    when /settings page for the "([^"]+)" account$/i
      account = Account.find_by_name!($1)
      edit_account_path(account)
    when /settings page$/
      edit_profile_path
    when /dashboard page$/
      accounts_path
    when /sign up page for the "([^"]+)" plan$/i
      plan = Plan.find_by_name!($1)
      new_plan_account_path(plan)
    when /^the billing page for the "([^"]+)" account$/
      account = Account.find_by_name!($1)
      account_billing_path(account)
    when /^the upgrade plan page for the "([^"]+)" account$/
      account = Account.find_by_name!($1)
      edit_account_plan_path(account)
    when /^the new project page for the newest account by "([^"]*)"$/
      user = User.find_by_email!($1)
      account = user.accounts.order("id desc").first
      new_account_project_path(account)
    when /^the "([^"]*)" project page$/
      project = Project.find_by_name!($1)
      account_project_path(project.account, project)
    when /^the new project page for the "([^"]+)" account$/
      account = Account.find_by_name!($1)
      new_account_project_path(account)


    # Here is an example that pulls values out of the Regexp:
    #
    #   when /^(.*)'s profile page$/i
    #     user_profile_path(User.find_by_login($1))

    else
      begin
        page_name =~ /^the (.*) page$/
        path_components = $1.split(/\s+/)
        self.send(path_components.push('path').join('_').to_sym)
      rescue NoMethodError, ArgumentError
        raise "Can't find mapping from \"#{page_name}\" to a path.\n" +
          "Now, go and add a mapping in #{__FILE__}"
      end
    end
  end
end

World(NavigationHelpers)