define wpa_supplicant::interface (
  String $interface = $name,
  String[2,2] $country = 'US',
  Array[String] $networks = [],
) {
  service { "wpa_supplicant@${interface}.service":
    ensure => running,
    enable => true,
  }

  $conf_file = "/etc/wpa_supplicant/wpa_supplicant-${interface}.conf"


  $network_items = $networks.map |$name| {
    { 'ssid' => "\"${name}\"" } + $wpa_supplicant::networks[$name]
  }


  file { $conf_file:
    ensure     => file,
    content    => epp('wpa_supplicant/wpa_supplicant.conf.epp', {
      country  => $country,
      networks => $network_items,
    }),
  } ~> exec { "Reload wpa_supplicant for ${interface}":
    command     => [ 'wpa_cli', 'reconfigure', '-i', $interface, ],
    path        => [ '/bin', '/usr/bin', ],
    refreshonly => true,
  }
}