class Avo::ResourceComponent

def authorize_association_for(policy_method)
  policy_result = true
  if @reflection.present?
    # Fetch the appropiate resource
    reflection_resource = field.resource
    # Fetch the model
    # Hydrate the resource with the model if we have one
    reflection_resource.hydrate(model: @parent_model) if @parent_model.present?
    # Use the related_name as the base of the association
    association_name = @reflection.name
    if association_name.present?
      method_name = "#{policy_method}_#{association_name}?".to_sym
      # Use the policy methods from the parent (Post)
      service = reflection_resource.authorization
      if service.has_method?(method_name, raise_exception: false)
        # Some policy methods should get the parent record in order to have the necessarry information to do the authorization
        # Example: Post->has_many->Comments
        # When you want to authorize the creation/attaching of a Comment, you don't have the Comment instance.
        # But you do have the Post instance and you can get that in your policy to authorize against.
        parent_policy_methods = [:view, :create, :attach, :act_on]
        record = if parent_policy_methods.include?(policy_method)
          # Use the parent record (Post)
          reflection_resource.model
        else
          # Override the record with the child record (Comment)
          resource.model
        end
        policy_result = service.authorize_action(method_name, record: record, raise_exception: false)
      end
    end
  end
  policy_result
end

def can_create?
  return authorize_association_for(:create) if @reflection.present?
  @resource.authorization.authorize_action(:create, raise_exception: false)
end

def can_delete?
  return authorize_association_for(:destroy) if @reflection.present?
  @resource.authorization.authorize_action(:destroy, raise_exception: false)
end

def can_detach?
  authorize_association_for(:detach)
end

def can_see_the_actions_button?
  return false if @actions.blank?
  return authorize_association_for(:act_on) if @reflection.present?
  @resource.authorization.authorize_action(:act_on, raise_exception: false) && !has_reflection_and_is_read_only
end

def can_see_the_destroy_button?
  @resource.authorization.authorize_action(:destroy, raise_exception: false)
end

def can_see_the_edit_button?
  @resource.authorization.authorize_action(:edit, raise_exception: false)
end

def destroy_path
  if params[:via_resource_class].present?
    helpers.resource_path(model: @resource.model, resource: @resource, referrer: back_path)
  else
    helpers.resource_path(model: @resource.model, resource: @resource)
  end
end

def detach_path
  return "/" if @reflection.blank?
  helpers.resource_detach_path(params[:resource_name], params[:id], @reflection.name.to_s, @resource.model.to_param)
end

def has_reflection_and_is_read_only
  if @reflection.present? && @reflection.active_record.name && @reflection.name
    fields = ::Avo::App.get_resource_by_model_name(@reflection.active_record.name).get_field_definitions
    filtered_fields = fields.filter { |f| f.id == @reflection.name }
  else
    return false
  end
  if filtered_fields.present?
    filtered_fields.find { |f| f.id == @reflection.name }.readonly
  else
    false
  end
end

def main_panel
  @resource.get_items.find do |item|
    item.is_main_panel?
  end
end

def search_for_sidebar
  item = @resource.get_items.find do |item|
    item.is_sidebar?
  end
  item&.hydrate(view: view)
end

def sidebar
  return if Avo::App.license.lacks_with_trial(:resource_sidebar)
  @sidebar ||= search_for_sidebar
end

def sidebar_component(form: nil)
  Avo::ResourceSidebarComponent.new resource: @resource, fields: sidebar.visible_items, params: params, view: view, form: form
end

def via_resource?
  (params[:via_resource_class].present? || params[:via_relation_class].present?) && params[:via_resource_id].present?
end