class AuthUsersController < ApplicationController
	before_action :authenticate_user!, except: [:new, :create]

	def create
		@auth_user = AuthUser.create(auth_user_params)

		if @auth_user.persisted?
			sign_in :auth_user, @auth_user
			flash[:notice] = "Welcome to Dress to Impress, #{@auth_user.name}! 💖"
			redirect_to root_path
		else
			render action: :new, status: :unprocessable_entity
		end
	end

	def edit
		@auth_user = current_auth_user
	end

	def new
		@auth_user = AuthUser.new
	end

	def update
		@auth_user = load_auth_user

		if @auth_user.update_with_password(auth_user_params)
			flash[:notice] = "Settings successfully saved."
			redirect_to action: :edit
		else
			render action: :edit, status: :unprocessable_entity
		end
	end

	private

	def auth_user_params
		params.require(:auth_user).permit(:name, :email, :password,
			:password_confirmation, :current_password)
	end

	def load_auth_user
		# Well, what we *actually* do is just use `current_auth_user`, and enforce
		# that the provided user ID matches. The user ID param is only really for
		# REST semantics and such!
		raise AccessDenied unless auth_user_signed_in?
		raise AccessDenied unless current_auth_user.id == params[:id].to_i
		current_auth_user
	end
end