microfeatures-ui-2.swift

// Search.swift
class Search {
  let player: Player
  let storage: Storage

  init(player: Player) {
    self.player = player
    self.storage = Storage(model: "Player")
    self.storage.setup()
  }
}

// SearchResultsCoordinator
class SearchResultsCoordinator {
  weak var search: Search?
  weak var viewController: UIViewController?

  func userDidSelectSearchTrack(track: Track) {
    guard let search = self.search, viewController = self.viewController else { return }
    let player = search.player
    let queueId = self.createQueueFromSearchTrack(track)
    let coordinator = player.coordinator(fromViewController: viewController, queueId: queueId)
  } 
}