[#68856] Move template selection to separate page

app/components/projects/new_component.html.erb

@@ -28,14 +28,7 @@ See COPYRIGHT and LICENSE files for more details.
 ++#%>
 
 <%=
-  component_wrapper(
-    tag: "turbo-frame",
-    refresh: :morph,
-    data: {
-      turbo_action: :replace
-    },
-    target: "_top"
-  ) do
+  component_wrapper(target: "_top") do
     settings_primer_form_with(model: project) do |f|
       flex_layout do |container|
         if template

app/components/projects/template_select_component.html.erb

@@ -31,14 +31,14 @@ See COPYRIGHT and LICENSE files for more details.
   component_wrapper do
     settings_primer_form_with(
       url: new_workspace_path,
-      method: :get,
-      data: {
-        turbo_frame: Projects::NewComponent.wrapper_key,
-        controller: "auto-submit",
-        auto_submit_delay_value: 0
-      }
+      method: :get
     ) do |f|
-      render Projects::TemplateSelectForm.new(f, template_id:, parent_id:, workspace_type: project.workspace_type, current_user:)
+      render(
+        Primer::Forms::FormList.new(
+          Projects::TemplateSelectForm.new(f, template_id:, parent_id:, workspace_type: project.workspace_type, current_user:),
+          Projects::StepForm.new(f, step: 2)
+        )
+      )
     end
   end
 %>

app/forms/projects/step_form.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+module Projects
+  class StepForm < ApplicationForm
+    extend Dry::Initializer[undefined: false]
+
+    option :step, default: -> { 1 }
+
+    form do |f|
+      f.hidden(name: :step, value: step, scope_name_to_model: false)
+      f.submit(name: :submit, label: I18n.t(:label_next), scheme: :primary)
+    end
+  end
+end

app/forms/projects/template_select_form.rb

@@ -49,7 +49,6 @@ module Projects
         label: I18n.t("create_project.template_label"),
         scope_name_to_model: false,
         data: {
-          action: "change->auto-submit#submit",
           qa_field_name: "use_template"
         }
       ) do |group|

app/views/projects/new.html.erb

@@ -34,6 +34,8 @@ See COPYRIGHT and LICENSE files for more details.
   end
 %>
 
+<% case params.fetch(:step, 1).to_i %>
+<% when 1 %>
 <%=
   render Projects::TemplateSelectComponent.new(
     project: @new_project,
@@ -42,7 +44,7 @@ See COPYRIGHT and LICENSE files for more details.
     current_user:
   )
 %>
-
+<% when 2 %>
 <%=
   render Projects::NewComponent.new(
     project: @new_project,
@@ -50,3 +52,4 @@ See COPYRIGHT and LICENSE files for more details.
     copy_options: @copy_options
   )
 %>
+<% end %>