module NostrManager
  class FetchLatestEvent < NostrManagerService

    def initialize(relays:, filter:, max_events: 2)
      @relays = relays
      @filter = filter
      @max_events = max_events
    end

    def call
      received_events = 0
      events = []

      @relays.each do |url|
        event = NostrManager::FetchEvent.call(filter: @filter, relay_url: url)

        if event.present?
          events << event if events.none? { |e| e["id"] == event["id"] }
          received_events += 1
        end

        if received_events >= @max_events
          Rails.logger.debug "Found #{@max_events} events, ending the search"
          break
        end
      end

      events.min_by { |e| e["created_at"] }
    end
  end
end