New look

app/views/conferences/_registration_register.html.haml

@@ -1,8 +1,45 @@
-.columns.medium-8
-	= select_tag :is_attending, ConferenceRegistration::AttendingOptions, label: 'Are you attending?', value: @conference_registration.try(:is_attending)
+.columns{:class => @host_privledges ? 'medium-8' : 'medium-12'}
+	= f.fields_for @user do |u|
+		.columns#step-1.registration-step= u.email_field :email
+		%button#submit-email.next=_'form.Next'
+	= f.fields_for @user do |u|
+		.columns#step-2.registration-step= u.text_field :username
+	-#		.columns.medium-6
+	= select_tag :is_attending, options_for_select(ConferenceRegistration::AttendingOptions, @conference_registration.try(:is_attending)), :label => true
 	%ol
 		- @conference.registration_form_fields.each do |ff|
 			%li
 				- response = @conference_registration ? ConferenceRegistrationResponse.find_by(conference_registration_id: @conference_registration.id, registration_form_field_id: ff.id) : nil
 				= form_field ff, response
-= form_actions :register
+= f.actions :register
+
+- content_for :scripts do
+	:plain
+		function updateForm(data, step) {
+			$('.registration-step').each(function() {
+				var $this = $(this);
+				var this_step = parseInt($this.attr('id').replace(/^step\-(\d+)$/, '$1'));
+				if (this_step > step) {
+					$this.find('input,select').each(function(){
+						var $input = $(this);
+						var params = $input.attr('name').match(/\[(.*?)\]/g);
+						var val = data.conference;
+						for (key in params) {
+							var k = params[key].replace(/\[(.*)\]/, '$1');
+							val = val[params[key].replace(/\[(.*)\]/, '$1')];
+						}
+						$input.val(val)
+					});
+				}
+			});
+		}
+
+- dom_ready do
+	:plain
+		$('#submit-email').click(function(e){
+			e.preventDefault();
+			$.post('register/step/1', $('form.edit_conference').serialize(), function(data) {
+				//console.log(data.conference.user.username);
+				updateForm(data, 1);
+			});
+		});