<?xml version="1.0"?>
<interfaceDefinition>
  <node name="system">
    <children>
      <node name="lcd" owner="${vyos_conf_scripts_dir}/system_lcd.py">
        <properties>
          <help>System LCD display</help>
          <priority>100</priority>
        </properties>
        <children>
          <leafNode name="model">
            <properties>
              <help>Model of the display attached to this system [REQUIRED]</help>
              <completionHelp>
                <list>cfa-533 cfa-631 cfa-633 cfa-635 hd44780 sdec</list>
              </completionHelp>
              <valueHelp>
                <format>cfa-533</format>
                <description>Crystalfontz CFA-533</description>
              </valueHelp>
              <valueHelp>
                <format>cfa-631</format>
                <description>Crystalfontz CFA-631</description>
              </valueHelp>
              <valueHelp>
                <format>cfa-633</format>
                <description>Crystalfontz CFA-633</description>
              </valueHelp>
              <valueHelp>
                <format>cfa-635</format>
                <description>Crystalfontz CFA-635</description>
              </valueHelp>
              <valueHelp>
                <format>hd44780</format>
                <description>Hitachi HD44780, Caswell Appliances</description>
              </valueHelp>
              <valueHelp>
                <format>sdec</format>
                <description>Lanner, Watchguard, Nexcom NSA, Sophos UTM appliances</description>
              </valueHelp>
              <constraint>
                <regex>^(cfa-533|cfa-631|cfa-633|cfa-635|hd44780|sdec)$</regex>
              </constraint>
            </properties>
          </leafNode>
          <leafNode name="device">
            <properties>
              <help>Physical device used by LCD display</help>
              <completionHelp>
                <script>ls -1 /dev | grep ttyS</script>
                <script>if [ -d /dev/serial/by-bus ]; then ls -1 /dev/serial/by-bus; fi</script>
              </completionHelp>
              <valueHelp>
                <format>ttySXX</format>
                <description>TTY device name, regular serial port</description>
              </valueHelp>
              <valueHelp>
                <format>usbNbXpY</format>
                <description>TTY device name, USB based</description>
              </valueHelp>
              <constraint>
                <regex>^(ttyS[0-9]+|usb[0-9]+b.*)$</regex>
              </constraint>
            </properties>
          </leafNode>
        </children>
      </node>
    </children>
  </node>
</interfaceDefinition>