defmodule <%= @module %>.Application do
  @moduledoc false

  use Application

  def start(_type, _args) do
    config = %{}
    cleartext_options = [port: port(), cleartext: true]

    secure_options = [
      port: secure_port(),
      certfile: certificate_path(),
      keyfile: certificate_key_path()
    ]

    children = [
      <%= if @ecto do %>
      <%= @module %>.Repo,
      <% end %>
      {<%= @module %>.WWW, [config, cleartext_options]},
      {<%= @module %>.WWW, [config, secure_options]},
      <%= if @node_assets do %>
      Supervisor.child_spec({Task, fn() -> System.cmd("npm", ["run", "watch:js"], cd: "lib/<%= @name %>/www") end}, id: :watch_js),
      Supervisor.child_spec({Task, fn() -> System.cmd("npm", ["run", "watch:css"], cd: "lib/<%= @name %>/www") end}, id: :watch_css),
      <% end %>
    ]

    opts = [strategy: :one_for_one, name: <%= @module %>.Supervisor]
    Supervisor.start_link(children, opts)
  end

  defp port() do
    with raw when is_binary(raw) <- System.get_env("PORT"), {port, ""} = Integer.parse(raw) do
      port
    else
      _ -> 8080
    end
  end

  defp secure_port() do
    with raw when is_binary(raw) <- System.get_env("SECURE_PORT"),
         {secure_port, ""} = Integer.parse(raw) do
      secure_port
    else
      _ -> 8443
    end
  end

  defp certificate_path() do
    Application.app_dir(:<%= @name %>, "priv/localhost/certificate.pem")
  end

  defp certificate_key_path() do
    Application.app_dir(:<%= @name %>, "priv/localhost/certificate_key.pem")
  end
end