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class Clearance::UsersController < Clearance::BaseController

  if respond_to?(:before_action)
    before_action :redirect_signed_in_users, only: [:create, :new]
    skip_before_action :require_login, only: [:create, :new], raise: false
    skip_before_action :authorize, only: [:create, :new], raise: false
  else
    before_filter :redirect_signed_in_users, only: [:create, :new]
    skip_before_filter :require_login, only: [:create, :new], raise: false
    skip_before_filter :authorize, only: [:create, :new], raise: false
  end

  def new

    # @user = user_from_params
    @user = User.new
    render template: "users/new"
  end

  def create

    @user = User.new(user_params_revised)

    if @user.save
      sign_in @user
      redirect_back_or url_after_create
    else
      render template: "users/new"
    end
  end



  def edit
    @user = User.find(params[:id])
    render template: "users/edit"
  end

  def update
    @user = User.find(params[:id])

    # @user.update(first_name:params[:user][:first_name], email:params[:user][:email], password: params[:user][:password])
    @user.update(user_params_revised)
    if @user.save
      redirect_to(root_path, flash:{notice:"updated successfully"})
    else
      render template: "users/edit"
    end
  end

  private

  def avoid_sign_in
    warn "[DEPRECATION] Clearance's `avoid_sign_in` before_filter is " +
      "deprecated. Use `redirect_signed_in_users` instead. " +
      "Be sure to update any instances of `skip_before_filter :avoid_sign_in`" +
      " or `skip_before_action :avoid_sign_in` as well"
    redirect_signed_in_users
  end

  def redirect_signed_in_users
    if signed_in?
      redirect_to Clearance.configuration.redirect_url
    end
  end

  def url_after_create
    Clearance.configuration.redirect_url
  end

  # def user_from_params

  #   email = user_params.delete(:email)
  #   password = user_params.delete(:password)

  #   first_name = user_params.delete(:first_name)

  #   Clearance.configuration.user_model.new(user_params).tap do |user|
  #     user.email = email
  #     user.password = password
  #     # user.first_name = first_name
  #   end
  # end

  # def user_params
  #   params[Clearance.configuration.user_parameter] || Hash.new
  # end

  def user_params_revised
    params.require(:user).permit(:first_name, :email, :password)
  end
end