sanger/sequencescape

# frozen_string_literal: true
# Ideally we'd convert this into a scope/association, but its complicated by the need to associate across
# two models, one of which we're trying to deprecate.
require 'will_paginate/array'

module UiHelper
  class Summary
    attr_accessor :summary_items, :current_page

    def initialize(options = {})
      @summary_items = []
      @current_page = options[:page].to_i || 1
      @item_per_page = options[:per_page].to_i || 10
    end

    def load(study)
      study.submissions.each do |submission|
        submission.events.where('message LIKE "Run%"').find_each { |event| load_event(event) }
      end
      load_study(study)
      summaries
    end

    delegate :size, to: :summary_items

    def load_asset(asset)
      asset.events_on_requests.where('message LIKE "Run%"').find_each { |event| load_event(event) }
    end

    def load_request(request)
      request.run_events.each { |event| load_event(event) }
    end

    def load_event(event)
      add(
        SummaryItem.new(
          message: event.message,
          object: event.eventful,
          timestamp: event.created_at,
          external_message: "Run #{event.identifier}",
          external_link: "#{configatron.run_information_url}#{event.identifier}"
        )
      )
    end

    def load_study(study)
      study.events.find_each do |event|
        add(
          SummaryItem.new(
            message: event.message,
            object: study,
            timestamp: event.created_at,
            external_message: "Study #{study.id}",
            external_link: ''
          )
        )
      end
    end

    def summaries
      summary_items.sort_by(&:timestamp).reverse
    end

    def add(item)
      @summary_items << item
    end

    def size
      @summary_items.size
    end
  end
end