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 record
    # Hydrate the resource with the record if we have one
    reflection_resource.hydrate(record: @parent_record) if @parent_record.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.record
        else
          # Override the record with the child record (Comment)
          resource.record
        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?
  return false if @reflection.blank? || @resource.record.blank? || !authorize_association_for(:detach)
  # If the inverse_of is a belongs_to, we need to check if it's optional in order to know if we can detach it.
  if inverse_of.is_a?(ActiveRecord::Reflection::BelongsToReflection)
    inverse_of.options[:optional]
  else
    true
  end
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(record: @resource.record, resource: @resource, referrer: back_path)
  else
    helpers.resource_path(record: @resource.record, 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.record.to_param)
end

def has_reflection_and_is_read_only
  if @reflection.present? && @reflection.active_record.name && @reflection.name
    resource = Avo.resource_manager.get_resource_by_model_class(@reflection.active_record.name).new(params: helpers.params, view: view, user: helpers._current_user)
    fields = resource.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 }.is_disabled?
  else
    false
  end
end

def inverse_of
  current_reflection = @reflection.active_record.reflect_on_all_associations.find do |reflection|
    reflection.name == @reflection.name.to_sym
  end
  inverse_of = current_reflection.inverse_of
  if inverse_of.blank? && Rails.env.development?
    puts "WARNING! Avo uses the 'inverse_of' option to determine the inverse association and figure out if the association permit or not detaching."
    # Ex: Please configure the 'inverse_of' option for the ':users' association on the 'Project' model.
    puts "Please configure the 'inverse_of' option for the '#{current_reflection.macro} :#{current_reflection.name}' association on the '#{current_reflection.active_record.name}' model."
    puts "Otherwise the detach button will be visible by default.\n\n"
  end
  inverse_of
end

def is_a_related_resource?
  @reflection.present? && @resource.record.present?
end

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

def render_action(action)
  return if !can_see_the_actions_button?
  return if !action.action.visible_in_view(parent_resource: @parent_resource)
  a_link action.path,
    color: action.color,
    style: action.style,
    icon: action.icon,
    icon_class: action.icon_class,
    title: action.title,
    size: action.size,
    data: {
      turbo_frame: "actions_show",
      action_name: action.action.action_name,
      tippy: action.title ? :tooltip : nil,
      action: "click->actions-picker#visitAction",
    } do
    action.label
  end
end

def render_actions_list(actions_list)
  return unless can_see_the_actions_button?
  render Avo::ActionsComponent.new(
    actions: @actions,
    resource: @resource,
    view: @view,
    exclude: actions_list.exclude,
    include: actions_list.include,
    style: actions_list.style,
    color: actions_list.color,
    label: actions_list.label,
    size: actions_list.size,
    as_row_control: instance_of?(Avo::Index::ResourceControlsComponent)
  )
end

def render_attach_button(control)
  return unless can_attach?
  a_link attach_path,
    icon: "heroicons/outline/link",
    color: :primary,
    style: :text,
    data: {
      turbo_frame: :attach_modal,
      target: :attach
    } do
    control.label
  end
end

def render_back_button(control)
  return if is_a_related_resource?
  tippy = control.title ? :tooltip : nil
  a_link back_path,
    style: :text,
    title: control.title,
    data: {tippy: tippy},
    icon: "arrow-left" do
    control.label
  end
end

def render_control(control)
  send "render_#{control.type}", control
end

def render_create_button(control)
  return unless can_see_the_create_button?
  a_link create_path,
    color: :primary,
    style: :primary,
    icon: "heroicons/outline/plus",
    data: {
      target: :create
    } do
    control.label
  end
end

def render_delete_button(control)
  # If the resource is a related resource, we use the can_delete? policy method because it uses
  # authorize_association_for(:destroy).
  # Otherwise we use the can_see_the_destroy_button? policy method becuse it do no check for assiciation
  # only for authorize_action .
  policy_method = is_a_related_resource? ? :can_delete? : :can_see_the_destroy_button?
  return unless send policy_method
  a_link destroy_path,
    style: :text,
    color: :red,
    icon: "trash",
    form_class: "flex flex-col sm:flex-row sm:inline-flex",
    title: control.title,
    data: {
      turbo_confirm: t("avo.are_you_sure", item: @resource.record.model_name.name.downcase),
      turbo_method: :delete,
      target: "control:destroy",
      control: :destroy,
      tippy: control.title ? :tooltip : nil,
      "resource-id": @resource.record.id,
    } do
    control.label
  end
end

def render_detach_button(control)
  return unless is_a_related_resource? && can_detach?
  a_button url: detach_path,
    icon: "detach",
    method: :delete,
    form_class: "flex flex-col sm:flex-row sm:inline-flex",
    style: :text,
    data: {
      confirm: "Are you sure you want to detach this #{title}."
    } do
    control.label || t("avo.detach_item", item: title).humanize
  end
end

def render_edit_button(control)
  return unless can_see_the_edit_button?
  a_link edit_path,
    color: :primary,
    style: :primary,
    title: control.title,
    data: {tippy: control.title ? :tooltip : nil},
    icon: "edit" do
    control.label
  end
end

def render_link_to(link)
  a_link link.path,
    color: link.color,
    style: link.style,
    icon: link.icon,
    icon_class: link.icon_class,
    title: link.title, target: link.target,
    class: link.classes,
    size: link.size,
    data: {
      **link.data,
      tippy: link.title ? :tooltip : nil,
    } do
    link.label
  end
end

def render_save_button(control)
  return unless can_see_the_save_button?
  a_button color: :primary,
    style: :primary,
    loading: true,
    type: :submit,
    icon: "save" do
    control.label
  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.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_record_id].present?
end