(ns bombnet.web.core
  (:require [cljs.core.async :refer [<! >! chan]]
            [bombnet.web.game :refer [init-game key-handler msg-handler]]
            [bombnet.web.ws :refer [send! connect]])
  (:require-macros [cljs.core.async.macros :refer [go]]))

(defn attach-msg-handler [game]
  (let [{[in out] :conn} @game]
    (go (loop []
          (let [msg (<! in)] (msg-handler game msg))
          (recur)))))

(defn attach-key-handler [game]
  (.addEventListener
    js/document
    "keydown"
    (fn [e]
      (key-handler game (.. e -keyCode)))))

(defn init []
  (let [id (str (rand-int 1000000))
        conn (connect "test" id)
        game (init-game id conn)]
    (.log js/console "Initializing")
    (send! conn {:type "join"})
    (attach-msg-handler game)
    (attach-key-handler game)
    game))

(defonce game (init))