replace skeleton files by previous version; apply obvious fixes

app/views/suppliers/_form.haml

@@ -0,0 +1,49 @@
+= simple_form_for @supplier do |f|
+  = f.input :name, required: true
+  = f.input :address, required: true
+  = f.input :phone, required: true
+  = f.input :phone2
+  = f.input :fax
+  = f.input :email
+  = f.input :url
+  = f.input :delivery_days
+  /= f.input :order_howto, as: :text, input_html: {rows: 5}
+  = f.input :note, as: :text, input_html: {rows: 5, cols: 60}
+  /= f.input :min_order_quantity
+  /= f.input :article_info_url
+
+  = f.input :ftp_sync
+  %div#ftp_details{style: ('display: none' unless @supplier.ftp_sync?)}
+    = f.input :ftp_host
+    = f.input :ftp_user
+    = f.input :ftp_password
+    = f.input :ftp_type, collection: Supplier::FTP_TYPES, include_blank: false
+    = f.input :ftp_regexp, hint: t('.ftp_regexp_hint')
+
+  = f.input :mail_sync
+  %div#mail_details{style: ('display: none' unless @supplier.mail_sync?)}
+    .input
+      %label Send to
+      - if !ENV["MAILER_DOMAIN"].present?
+        %i (please set <tt>MAILER_DOMAIN</tt> to see address)
+      - elsif @supplier.articles_mail_address.present?
+        %tt= @supplier.articles_mail_address
+      - else
+        %i (save supplier to see address)
+    = f.input :mail_type, collection: ArticleImport.file_formats.map {|k,o| [o::NAME, k] }
+    = f.input :mail_from
+    = f.input :mail_subject
+
+  .form-actions
+    = f.submit class: 'btn'
+    = link_to t('ui.or_cancel'), (@supplier.new_record? ? suppliers_path : supplier_path(@supplier))
+
+
+  - content_for :javascript do
+    :javascript
+      $(document).on('change', '#supplier_ftp_sync', function() {
+        $('#ftp_details').toggle(this.checked);
+      });
+      $(document).on('change', '#supplier_mail_sync', function() {
+        $('#mail_details').toggle(this.checked);
+      });