class UserStepsController < ApplicationController
include Wicked::Wizard
 steps :finishing_step

def show
 @user = current_user
  render_wizard
end

def update
  @user = current_user
  if @user.save
   redirect_to root_path
  else
    render_wizard
  end
end

def user_params
  params.require(:user).permit(:first_name, :middle_name, :last_name, :address_first_line, :address_second_line, :city, :nationality)
end

private

def redirect_to_finish_wizard
  redirect_to root_path, notice: "Thanks for signing up."
end
end

class UsersController < ApplicationController
def create
@user = User.new(params[:user])
respond_to do |format|
      if @user.save
        redirect_to root_path
      else
        render_wizard
      end
    end
  end

<%= form_for User.new, url: wizard_path do |f| %>
<div><%= f.label :first_name, "First Name" %><br />
    <%= f.text_field :first_name %></div>
  <div><%= f.label :middle_name, "Middle Name" %><br />
    <%= f.text_field :middle_name %></div>
  <div><%= f.label :last_name, "Last Name" %><br />
    <%= f.text_field :last_name %></div>
  <div><%= f.label :phone_number, "Phone Number" %><br />
    <%= f.text_field :phone_number %></div>
  <div><%= f.label :date_of_birth, "Date of Birth" %><br />
    <%= f.date_select :date_of_birth, start_year: 1900 %></div>
  <div><%= f.label :address_first_line, "Address (first line)" %><br />
    <%= f.text_field :address_first_line %></div>
  <div><%= f.label :address_second_line, "Address (second line)" %><br />
    <%= f.text_field :address_second_line %></div>
  <div><%= f.label :city, "City" %><br />
    <%= f.text_field :city %></div>
  <div><%= f.label :nationality, "Nationality" %><br />
    <%= country_select(:user, :nationality, {selected: "UG"}) %></div>
    <div>
    <%= f.label :avatar %>
    <%= f.file_field :avatar %>
  </div>
  <div>
    <%= f.label :terms_of_service, "Agree to Terms of Service" %> <br>
    <%= f.check_box :terms_of_service %>
  </div>
  <%= f.submit "Register", class: "btn btn-primary" %>
  <% end %>