# frozen_string_literal: true

class StatusesIndex < Chewy::Index
  settings index: { refresh_interval: '15m' }, analysis: {
    tokenizer: {
      sudachi_tokenizer: {
        type: 'sudachi_tokenizer',
        discard_punctuation: true,
        resources_path: '/etc/elasticsearch',
        settings_path: '/etc/elasticsearch/sudachi.json',
        additional_settings: {
          systemDict: 'system_full.dic',
          userDict: [],
        },
      },
    },
    analyzer: {
      content: {
        filter: %w(
          lowercase
          cjk_width
          sudachi_part_of_speech
          sudachi_ja_stop
          sudachi_baseform
        ),
        tokenizer: 'sudachi_tokenizer',
        type: 'custom',
      },
    },
  }

  define_type ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :preloadable_poll) do
    crutch :mentions do |collection|
      data = ::Mention.where(status_id: collection.map(&:id)).where(account: Account.local, silent: false).pluck(:status_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    crutch :favourites do |collection|
      data = ::Favourite.where(status_id: collection.map(&:id)).where(account: Account.local).pluck(:status_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    crutch :reblogs do |collection|
      data = ::Status.where(reblog_of_id: collection.map(&:id)).where(account: Account.local).pluck(:reblog_of_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    crutch :bookmarks do |collection|
      data = ::Bookmark.where(status_id: collection.map(&:id)).where(account: Account.local).pluck(:status_id, :account_id)
      data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
    end

    root date_detection: false do
      field :id, type: 'long'
      field :account_id, type: 'long'

      field :text, type: 'text', value: ->(status) { status.index_text } do
        field :stemmed, type: 'text', analyzer: 'content'
      end

      field :searchable_by, type: 'long', value: ->(status, crutches) { status.searchable_by(crutches) }
    end
  end
end