(ns outliner.control.events
  (:require [outliner.model.core.tree :as tree]
            [outliner.boundaries.firestore :as firestore]
            [outliner.boundaries.firebase :as fb]
            [outliner.model.system :as system]))

(defn handle-node-expanded [doc sys id]
  (let [node (tree/get-node doc id)]
    (when (= (:on-expand node) :fetch-orphan-count)
      (let [user-id (fb/get-user-uid (:user sys))]
        (when user-id
          (firestore/fetch-orphan-count user-id
                                        (fn [count]
                                          (reset! system/lost-found-count count))))))))