(ns Supervisor
  "Elixir Supervisor module — OTP supervisor for fault-tolerant process trees.

   In CljElixir: (Supervisor/start-link children opts), etc.
   Strategies: :one-for-one, :one-for-all, :rest-for-one.")

(defn start-link
  "Starts a supervisor with child specifications.
   (Supervisor/start-link [{MyWorker [arg1]}] :strategy :one-for-one)
   (Supervisor/start-link MyApp [init-arg])"
  ([children-or-module opts-or-arg])
  ([module arg opts]))

(defn start-child
  "Dynamically starts a child under the supervisor.
   (Supervisor/start-child sup child-spec)"
  [supervisor child-spec])

(defn terminate-child
  "Terminates a child process.
   (Supervisor/terminate-child sup child-id)"
  [supervisor child-id])

(defn restart-child
  "Restarts a terminated child.
   (Supervisor/restart-child sup child-id)"
  [supervisor child-id])

(defn delete-child
  "Deletes a terminated child specification.
   (Supervisor/delete-child sup child-id)"
  [supervisor child-id])

(defn which-children
  "Returns a list of all children with their info.
   (Supervisor/which-children sup) ;=> [{id, pid, type, modules} ...]"
  [supervisor])

(defn count-children
  "Returns a map with child counts by status.
   (Supervisor/count-children sup) ;=> %{active: 2, specs: 2, supervisors: 0, workers: 2}"
  [supervisor])

(defn stop
  "Stops the supervisor.
   (Supervisor/stop sup) ;=> :ok"
  ([supervisor])
  ([supervisor reason])
  ([supervisor reason timeout]))

(defn child-spec
  "Builds a child specification map."
  [module overrides])

(defn init
  "Returns supervisor init spec. For use in module-based supervisors."
  [children-and-opts])