class Comment < ApplicationRecord
  include Messageable, Notifiable, Searchable

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

  searchable_by :body_plain_text, using: :comments_search_index, as: :body

  has_markdown :body

  before_destroy :cleanup_events

  def first_by_author_on_bubble?
    bubble_comments.many? && bubble_comments_prior.where(creator_id: creator_id).none?
  end

  def follows_comment_by_another_author?
    bubble_comments.many? && bubble_comments_prior.last&.creator != creator
  end

  private

  def cleanup_events
    # Delete events that reference through event_summary
    if message&.event_summary.present?
      Event.where(summary: message.event_summary).destroy_all
    end

    # Delete events that reference directly in particulars
    Event.where(particulars: { comment_id: id }).destroy_all
  end

  def bubble_comments_prior
    bubble_comments.where(created_at: ...created_at)
  end

  def bubble_comments
    Comment.joins(:message).where(messages: { bubble: bubble })
  end
end