class Comment < ApplicationRecord
  include Eventable, Mentions, Searchable
  belongs_to :card, touch: true

  belongs_to :creator, class_name: "User", default: -> { Current.user }
  has_many :reactions, dependent: :delete_all

  has_rich_text :body
  searchable_by :body, using: :comments_search_index

  scope :chronologically, -> { order created_at: :asc, id: :desc }

  after_create_commit :watch_card_by_creator

  delegate :collection, :watch_by, to: :card

  def to_partial_path
    "cards/#{super}"
  end

  def attachments
    body&.body&.attachments&.select { |attachment| attachment.attachable.is_a?(ActiveStorage::Blob) } || []
  end

  def has_attachments?
    body&.body&.attachments&.any? { |attachment| attachment.attachable.is_a?(ActiveStorage::Blob) }
  end

  private
    def watch_card_by_creator
      card.watch_by creator
    end

    def search_embedding_content
      <<~CONTENT
        Card title: #{card.title}
        Content: #{body.to_plain_text}
        Created by: #{creator.name}}
      CONTENT
    end
end