Check index filters

app/views/checks/index.html.slim

@@ -11,14 +11,35 @@ h1
         = f.check_box :principle_id_in, checked: @q[:principle_id_in].include?(principle.id), label: principle.name_de, id: "principle_id_in_#{principle.id}"
   = f.submit
 
-= bootstrap_form_with(url: checks_path(page: params[:page]), method: :get, scope: :filter) do |form|
-  = form.hidden_field :page, value: params[:page] if params[:page]
-  .row
-    .col-md-3
-      = form.text_field(:s, placeholder: "suchen...", hide_label: true, value: filter_params[:s])
-    .col
-      = form.submit name: "", value: "Suchen"
-      = link_to "Filter löschen", checks_path, class: "btn btn-outline-secondary ms-3" if filter_params[:s]
+.card.mb-3
+  .card-header.d-flex data-bs-toggle="collapse" href="#filter-form" role="button" aria-expanded="#{filter_params.present?}" aria-controler="filter-form"
+    ' Filter
+  .card-body.collapse id="filter-form" class="#{"show" if filter_params.present?}"
+    = bootstrap_form_with(url: checks_path, method: :get, scope: :filter) do |form|
+      = form.hidden_field :page, value: params[:page] if params[:page]
+      .row
+        .col-lg-5
+          = form.text_field(:s, placeholder: "suchen...", hide_label: true, value: filter_params[:s])
+        .col-lg-2 
+          - Principle.all.sort_by(&:name_de).each do |principle|
+            .form-check.form-check-inline
+              = form.check_box :principle_id, { label: principle.t_name, multiple: true, checked: (filter_params[:principle_id] || []).include?(principle.id.to_s) }, principle.id, nil
+        .col-lg-2 
+          - Standard.all.sort_by(&:name_de).each do |standard|
+            .form-check.form-check-inline
+              = form.check_box :standard_ids, { label: standard.t_name, multiple: true, checked: (filter_params[:standard_ids] || []).include?(standard.id.to_s) }, standard.id, nil
+        .col-lg-1  
+          - Check.conformity_levels.each do |conformity_level, value|
+            .form-check.form-check-inline
+              = form.check_box :conformity_level, { label: conformity_level, multiple: true, checked: (filter_params[:conformity_level] || []).include?(value.to_s) }, value, nil
+        .col-lg-2 
+          - Check.priorities.each do |priority, value|
+            .form-check.form-check-inline
+              = form.check_box :priority, { label: t("priority.#{priority}"), multiple: true, checked: (filter_params[:priority] || []).include?(value.to_s) }, value, nil
+      .row 
+        .col
+          = form.submit name: "", value: "Filtern"
+          = link_to "Filter löschen", checks_path, class: "btn btn-outline-secondary ms-3", data: { turbo_prefetch: false } if filter_params.keys.any?
 table.table.table-striped
   thead
     tr