DebTik/internal/cli/completer.go

package cli

import (
	"sort"
	"strings"
	"sync"
	"time"
)

// TerminalWriter is an interface satisfied by *terminal.Terminal and mock terminals.
type TerminalWriter interface {
	Write(buf []byte) (n int, err error)
}

// Node represents a command or subsection in the CLI hierarchy.
type Node struct {
	Name        string
	Aliases     []string
	Description string
	Children    []*Node
	Dynamic     func() []string
}

// AddChild appends a child node to this node and returns the child.
func (n *Node) AddChild(child *Node) *Node {
	n.Children = append(n.Children, child)
	return child
}

// FindChild searches for a child matching token by Name, Aliases, or unique prefix.
func (n *Node) FindChild(token string) *Node {
	token = strings.ToLower(token)
	// 1. Exact Name match
	for _, ch := range n.Children {
		if strings.ToLower(ch.Name) == token {
			return ch
		}
	}
	// 2. Exact Aliases match
	for _, ch := range n.Children {
		for _, a := range ch.Aliases {
			if strings.ToLower(a) == token {
				return ch
			}
		}
	}
	// 3. Unique prefix match among children (excluding parameters ending in '=')
	var match *Node
	for _, ch := range n.Children {
		if !strings.HasSuffix(ch.Name, "=") && strings.HasPrefix(strings.ToLower(ch.Name), token) {
			if match != nil {
				return nil // Ambiguous
			}
			match = ch
		}
	}
	return match
}

// Completer manages tab-completion state and double-tab candidate listing.
type Completer struct {
	term        TerminalWriter
	executor    *Executor
	root        *Node
	termWidth   int
	mu          sync.Mutex
	lastTabTime time.Time
	lastTabLine string
	lastTabPos  int
}

// NewCompleter creates and initializes a Completer with the full command tree.
func NewCompleter(term TerminalWriter, executor *Executor) *Completer {
	c := &Completer{
		term:      term,
		executor:  executor,
		termWidth: 80,
	}
	c.root = c.buildCommandTree()
	return c
}

// SetWidth sets the terminal width for candidate column formatting.
func (c *Completer) SetWidth(w int) {
	c.mu.Lock()
	defer c.mu.Unlock()
	if w > 20 {
		c.termWidth = w
	}
}

// Callback is the AutoCompleteCallback for golang.org/x/term.Terminal.
func (c *Completer) Callback(line string, pos int, key rune) (newLine string, newPos int, ok bool) {
	if key != '\t' {
		return "", 0, false
	}

	c.mu.Lock()
	defer c.mu.Unlock()

	candidates, prefixBeforeWord, currentWord, isParamVal, paramPrefix := c.getCompletions(line, pos)
	if len(candidates) == 0 {
		// Nothing to complete
		c.lastTabTime = time.Time{}
		c.lastTabLine = ""
		c.lastTabPos = 0
		return "", 0, false
	}

	suffix := ""
	if pos < len(line) {
		suffix = line[pos:]
	}

	// Single match: complete it immediately!
	if len(candidates) == 1 {
		c.lastTabTime = time.Time{}
		c.lastTabLine = ""
		c.lastTabPos = 0

		match := candidates[0]
		completedToken := match
		if isParamVal {
			completedToken = paramPrefix + match + " "
		} else if strings.HasSuffix(match, "=") {
			// Parameter key, e.g. "address=" -> no trailing space
			completedToken = match
		} else {
			completedToken = match + " "
		}

		newLine = prefixBeforeWord + completedToken + suffix
		newPos = len(prefixBeforeWord) + len(completedToken)
		return newLine, newPos, true
	}

	// Multiple candidates: find Longest Common Prefix (LCP)
	lcp := longestCommonPrefix(candidates)
	targetWord := currentWord
	if isParamVal {
		targetWord = currentWord[len(paramPrefix):]
	}

	// If LCP can extend the current input, expand it
	if len(lcp) > len(targetWord) {
		extendedToken := lcp
		if isParamVal {
			extendedToken = paramPrefix + lcp
		}
		newLine = prefixBeforeWord + extendedToken + suffix
		newPos = len(prefixBeforeWord) + len(extendedToken)

		// Record tab state so an immediate second tab shows remaining options
		c.lastTabTime = time.Now()
		c.lastTabLine = newLine
		c.lastTabPos = newPos
		return newLine, newPos, true
	}

	// LCP cannot extend input further: check for 2nd Tab (within 1000ms)
	isSecondTab := time.Since(c.lastTabTime) <= 1000*time.Millisecond &&
		c.lastTabLine == line &&
		c.lastTabPos == pos

	if !isSecondTab {
		// 1st Tab: Record state and wait for potential 2nd Tab
		c.lastTabTime = time.Now()
		c.lastTabLine = line
		c.lastTabPos = pos
		return line, pos, true
	}

	// 2nd Tab: DISPLAY ALL CANDIDATES!
	c.lastTabTime = time.Time{}
	c.lastTabLine = ""
	c.lastTabPos = 0

	if c.term != nil {
		formatted := c.formatCandidates(candidates)
		_, _ = c.term.Write([]byte(formatted))
	}

	return line, pos, true
}

// getCompletions computes the candidate completions for the current cursor context.
func (c *Completer) getCompletions(line string, pos int) (candidates []string, prefixBeforeWord string, currentWord string, isParamVal bool, paramPrefix string) {
	if pos > len(line) {
		pos = len(line)
	}
	input := line[:pos]

	lastSpace := strings.LastIndexAny(input, " \t")
	if lastSpace == -1 {
		// Single word so far (or empty)
		if strings.HasPrefix(input, "/") {
			prefixBeforeWord = "/"
			currentWord = input[1:]
		} else {
			prefixBeforeWord = ""
			currentWord = input
		}
	} else {
		prefixBeforeWord = input[:lastSpace+1]
		currentWord = input[lastSpace+1:]
	}

	// Parse preceding words to navigate tree
	rawPrefix := strings.TrimSpace(prefixBeforeWord)
	hasSlash := strings.HasPrefix(rawPrefix, "/")
	if hasSlash {
		rawPrefix = strings.TrimPrefix(rawPrefix, "/")
	}

	var precedingTokens []string
	if rawPrefix != "" {
		precedingTokens = strings.Fields(rawPrefix)
	}

	// Traverse tree to find current node and track used parameter keys
	currNode := c.root
	usedParams := make(map[string]bool)

	for _, token := range precedingTokens {
		if idx := strings.Index(token, "="); idx != -1 {
			// Parameter key=value, stay at current node
			key := strings.ToLower(token[:idx+1])
			usedParams[key] = true
			continue
		}
		next := currNode.FindChild(token)
		if next != nil {
			currNode = next
		}
	}

	// Check if user is typing a parameter value (e.g. "interface=eth" or "role=")
	if idx := strings.Index(currentWord, "="); idx != -1 {
		paramKey := strings.ToLower(currentWord[:idx+1])
		paramVal := strings.ToLower(currentWord[idx+1:])
		paramChild := currNode.FindChild(paramKey)
		if paramChild != nil && paramChild.Dynamic != nil {
			isParamVal = true
			paramPrefix = currentWord[:idx+1]
			for _, val := range paramChild.Dynamic() {
				if strings.HasPrefix(strings.ToLower(val), paramVal) {
					candidates = append(candidates, val)
				}
			}
			sort.Strings(candidates)
			return
		}
	}

	// Gather child commands and parameters
	search := strings.ToLower(currentWord)
	for _, ch := range currNode.Children {
		nameLower := strings.ToLower(ch.Name)
		if strings.HasSuffix(nameLower, "=") {
			if usedParams[nameLower] {
				continue // parameter already provided
			}
		}
		if strings.HasPrefix(nameLower, search) {
			candidates = append(candidates, ch.Name)
		}
	}

	// Check if current node has dynamic positional choices (e.g. interface names or service names)
	if currNode.Dynamic != nil {
		for _, dyn := range currNode.Dynamic() {
			if strings.HasPrefix(strings.ToLower(dyn), search) {
				candidates = append(candidates, dyn)
			}
		}
	}

	// Deduplicate and sort
	candidates = uniqueStrings(candidates)
	sort.Strings(candidates)
	return
}

func (c *Completer) formatCandidates(candidates []string) string {
	if len(candidates) == 0 {
		return ""
	}

	termWidth := c.termWidth
	if termWidth < 40 {
		termWidth = 80
	}

	maxLen := 0
	for _, cand := range candidates {
		if len(cand) > maxLen {
			maxLen = len(cand)
		}
	}

	colWidth := maxLen + 3
	if colWidth < 10 {
		colWidth = 10
	}

	numCols := (termWidth - 4) / colWidth
	if numCols < 1 {
		numCols = 1
	}
	if numCols > len(candidates) {
		numCols = len(candidates)
	}

	numRows := (len(candidates) + numCols - 1) / numCols

	var sb strings.Builder
	sb.WriteString("\n")

	for r := 0; r < numRows; r++ {
		sb.WriteString("  ")
		for col := 0; col < numCols; col++ {
			idx := col*numRows + r
			if idx < len(candidates) {
				cand := candidates[idx]
				colored := colorizeCandidate(cand)
				sb.WriteString(colored)
				if col < numCols-1 && (col+1)*numRows+r < len(candidates) {
					pad := colWidth - len(cand)
					if pad > 0 {
						sb.WriteString(strings.Repeat(" ", pad))
					}
				}
			}
		}
		sb.WriteString("\n")
	}

	return sb.String()
}

func colorizeCandidate(s string) string {
	if strings.HasSuffix(s, "=") {
		return ColorYellow + s + ColorReset
	}
	switch s {
	case "print", "add", "remove", "enable", "disable", "set", "reboot", "flush", "renew", "release", "connect", "disconnect", "status":
		return ColorGreen + s + ColorReset
	case "interface", "ip", "routing", "tool", "log", "user", "system", "certificate", "certificates",
		"vlan", "bridge", "wireguard", "eoip", "vxlan", "vrrp", "pppoe-client",
		"address", "route", "dhcp-client", "dhcp-server", "dns", "firewall", "service", "reverse-proxy", "sdwan", "sd-wan", "member", "members",
		"filter", "nat", "mangle", "address-list", "bgp", "ospf", "port", "peers", "lease", "network", "cache", "static", "rule", "table", "instance", "area", "neighbor", "resource", "identity":
		return ColorCyan + s + ColorReset
	case "www", "www-ssl", "ssh", "telnet", "web", "web-ssl":
		return ColorMagenta + s + ColorReset
	default:
		return ColorWhite + s + ColorReset
	}
}

func longestCommonPrefix(strs []string) string {
	if len(strs) == 0 {
		return ""
	}
	prefix := strs[0]
	for _, s := range strs[1:] {
		for !strings.HasPrefix(strings.ToLower(s), strings.ToLower(prefix)) {
			if len(prefix) == 0 {
				return ""
			}
			prefix = prefix[:len(prefix)-1]
		}
	}
	return prefix
}

func uniqueStrings(slice []string) []string {
	seen := make(map[string]bool)
	var result []string
	for _, s := range slice {
		if !seen[s] {
			seen[s] = true
			result = append(result, s)
		}
	}
	return result
}

// buildCommandTree creates the full tree of commands, subsections, actions, parameters, and dynamic providers.
func (c *Completer) buildCommandTree() *Node {
	root := &Node{Name: "root"}

	// Helper for dynamic interfaces
	dynInterfaces := func() []string {
		if c.executor != nil && c.executor.netMgr != nil {
			ifaces, err := c.executor.netMgr.ListInterfaces()
			if err == nil {
				var names []string
				for _, iface := range ifaces {
					names = append(names, iface.Name)
				}
				return names
			}
		}
		return []string{"eth0", "eth1", "lo"}
	}

	// Helper for services
	dynServices := func() []string {
		if c.executor != nil && c.executor.servicesMgr != nil {
			var names []string
			for _, s := range c.executor.servicesMgr.ListServices() {
				names = append(names, s.Name)
			}
			return names
		}
		return []string{"www", "www-ssl", "telnet", "ssh"}
	}

	// Helper for certificates
	dynCertificates := func() []string {
		if c.executor != nil && c.executor.certMgr != nil {
			var names []string
			for _, cert := range c.executor.certMgr.ListCertificates() {
				names = append(names, cert.Name)
			}
			return names
		}
		return nil
	}

	dynCAs := func() []string {
		if c.executor != nil && c.executor.certMgr != nil {
			var names []string
			for _, cert := range c.executor.certMgr.ListCertificates() {
				if cert.IsCA {
					names = append(names, cert.Name)
				}
			}
			return names
		}
		return nil
	}

	dynSDWANGroups := func() []string {
		if c.executor != nil && c.executor.sdwanMgr != nil {
			var names []string
			for _, g := range c.executor.sdwanMgr.List() {
				names = append(names, g.Name)
			}
			return names
		}
		return nil
	}

	// Common standard actions
	addPrint := func(n *Node) {
		n.AddChild(&Node{Name: "print", Aliases: []string{"pr", "show", "list"}})
	}
	addRemove := func(n *Node) {
		n.AddChild(&Node{Name: "remove", Aliases: []string{"rem", "delete"}})
	}
	addEnableDisable := func(n *Node) {
		n.AddChild(&Node{Name: "enable"})
		n.AddChild(&Node{Name: "disable"})
	}

	// 1. /interface
	ifaceNode := root.AddChild(&Node{Name: "interface", Aliases: []string{"interfaces"}})
	addPrint(ifaceNode)
	ifaceNode.AddChild(&Node{Name: "enable", Dynamic: dynInterfaces})
	ifaceNode.AddChild(&Node{Name: "disable", Dynamic: dynInterfaces})
	ifaceSet := ifaceNode.AddChild(&Node{Name: "set", Dynamic: dynInterfaces})
	ifaceSet.AddChild(&Node{Name: "mtu="})

	// /interface vlan
	vlanNode := ifaceNode.AddChild(&Node{Name: "vlan", Aliases: []string{"vlans"}})
	addPrint(vlanNode)
	addRemove(vlanNode)
	vlanAdd := vlanNode.AddChild(&Node{Name: "add"})
	vlanAdd.AddChild(&Node{Name: "name="})
	vlanAdd.AddChild(&Node{Name: "vlan-id="})
	vlanAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})

	// /interface bridge
	bridgeNode := ifaceNode.AddChild(&Node{Name: "bridge", Aliases: []string{"bridges"}})
	addPrint(bridgeNode)
	addRemove(bridgeNode)
	addEnableDisable(bridgeNode)
	bridgeAdd := bridgeNode.AddChild(&Node{Name: "add"})
	bridgeAdd.AddChild(&Node{Name: "name="})

	// /interface bridge port
	bridgePortNode := bridgeNode.AddChild(&Node{Name: "port", Aliases: []string{"ports"}})
	addPrint(bridgePortNode)
	addRemove(bridgePortNode)
	addEnableDisable(bridgePortNode)
	bridgePortAdd := bridgePortNode.AddChild(&Node{Name: "add"})
	bridgePortAdd.AddChild(&Node{Name: "bridge="})
	bridgePortAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	bridgePortAdd.AddChild(&Node{Name: "pvid="})

	// /interface wireguard
	wgNode := ifaceNode.AddChild(&Node{Name: "wireguard", Aliases: []string{"wg"}})
	addPrint(wgNode)
	addRemove(wgNode)
	addEnableDisable(wgNode)
	wgAdd := wgNode.AddChild(&Node{Name: "add"})
	wgAdd.AddChild(&Node{Name: "name="})
	wgAdd.AddChild(&Node{Name: "listen-port="})
	wgAdd.AddChild(&Node{Name: "private-key="})

	// /interface wireguard peers
	wgPeers := wgNode.AddChild(&Node{Name: "peers", Aliases: []string{"peer"}})
	addPrint(wgPeers)
	addRemove(wgPeers)
	wgPeersAdd := wgPeers.AddChild(&Node{Name: "add"})
	wgPeersAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	wgPeersAdd.AddChild(&Node{Name: "public-key="})
	wgPeersAdd.AddChild(&Node{Name: "allowed-address="})
	wgPeersAdd.AddChild(&Node{Name: "endpoint-address="})
	wgPeersAdd.AddChild(&Node{Name: "endpoint-port="})

	// /interface aerotun
	aero := ifaceNode.AddChild(&Node{Name: "aerotun"})
	names := func() []string {
		if c.executor.vpnMgr == nil || c.executor.vpnMgr.AeroTUN == nil {
			return nil
		}
		var out []string
		for _, inst := range c.executor.vpnMgr.AeroTUN.List() {
			out = append(out, inst.Name)
		}
		return out
	}
	aero.AddChild(&Node{Name: "print"}).AddChild(&Node{Name: "detail="})
	aero.AddChild(&Node{Name: "genkey"})
	for _, action := range []string{"add", "set", "remove", "enable", "disable", "start", "stop"} {
		n := aero.AddChild(&Node{Name: action, Dynamic: names})
		if action == "add" || action == "set" {
			for _, param := range []string{"name=", "protocol=", "mode=", "listen-port=", "endpoint=", "local-address=", "peer-address=", "peer-public-key=", "allowed-ips=", "psk=", "mtu=", "disabled=", "compression=", "default-route=", "comment="} {
				n.AddChild(&Node{Name: param})
			}
		}
	}

	// /interface eoip
	eoipNode := ifaceNode.AddChild(&Node{Name: "eoip"})
	addPrint(eoipNode)
	addRemove(eoipNode)
	addEnableDisable(eoipNode)
	eoipAdd := eoipNode.AddChild(&Node{Name: "add"})
	eoipAdd.AddChild(&Node{Name: "name="})
	eoipAdd.AddChild(&Node{Name: "remote-ip="})
	eoipAdd.AddChild(&Node{Name: "tunnel-id="})

	// /interface vxlan
	vxlanNode := ifaceNode.AddChild(&Node{Name: "vxlan"})
	addPrint(vxlanNode)
	addRemove(vxlanNode)
	addEnableDisable(vxlanNode)
	vxlanAdd := vxlanNode.AddChild(&Node{Name: "add"})
	for _, p := range []string{"name=", "vni=", "port=", "mtu=", "mac-address=", "local-address=", "remote-address=", "group=", "interface=", "learning=", "comment="} {
		vxlanAdd.AddChild(&Node{Name: p})
	}
	vxlanSet := vxlanNode.AddChild(&Node{Name: "set"})
	for _, p := range []string{"name=", "vni=", "port=", "mtu=", "mac-address=", "local-address=", "remote-address=", "group=", "interface=", "comment="} {
		vxlanSet.AddChild(&Node{Name: p})
	}
	vtepsNode := vxlanNode.AddChild(&Node{Name: "vteps"})
	addPrint(vtepsNode)
	addRemove(vtepsNode)
	vtepsAdd := vtepsNode.AddChild(&Node{Name: "add"})
	vtepsAdd.AddChild(&Node{Name: "interface="})
	vtepsAdd.AddChild(&Node{Name: "remote-ip="})
	vtepsAdd.AddChild(&Node{Name: "port="})
	vtepsAdd.AddChild(&Node{Name: "comment="})

	// /interface vrrp
	vrrpNode := ifaceNode.AddChild(&Node{Name: "vrrp"})
	addPrint(vrrpNode)
	addRemove(vrrpNode)
	addEnableDisable(vrrpNode)
	vrrpAdd := vrrpNode.AddChild(&Node{Name: "add"})
	vrrpAdd.AddChild(&Node{Name: "name="})
	vrrpAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	vrrpAdd.AddChild(&Node{Name: "vrid="})
	vrrpAdd.AddChild(&Node{Name: "priority="})

	// /interface pppoe-client
	pppoeNode := ifaceNode.AddChild(&Node{Name: "pppoe-client"})
	addPrint(pppoeNode)
	addRemove(pppoeNode)
	pppoeNode.AddChild(&Node{Name: "connect"})
	pppoeNode.AddChild(&Node{Name: "disconnect"})
	pppoeAdd := pppoeNode.AddChild(&Node{Name: "add"})
	pppoeAdd.AddChild(&Node{Name: "name="})
	pppoeAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	pppoeAdd.AddChild(&Node{Name: "user="})
	pppoeAdd.AddChild(&Node{Name: "password="})

	// 2. /ip
	ipNode := root.AddChild(&Node{Name: "ip"})

	// /ip address
	ipAddrNode := ipNode.AddChild(&Node{Name: "address", Aliases: []string{"addr"}})
	addPrint(ipAddrNode)
	addRemove(ipAddrNode)
	ipAddrAdd := ipAddrNode.AddChild(&Node{Name: "add"})
	ipAddrAdd.AddChild(&Node{Name: "address="})
	ipAddrAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	ipAddrAdd.AddChild(&Node{Name: "network="})

	// /ip route
	ipRouteNode := ipNode.AddChild(&Node{Name: "route", Aliases: []string{"routes"}})
	addPrint(ipRouteNode)
	addRemove(ipRouteNode)
	addEnableDisable(ipRouteNode)
	ipRouteAdd := ipRouteNode.AddChild(&Node{Name: "add"})
	ipRouteAdd.AddChild(&Node{Name: "dst-address="})
	ipRouteAdd.AddChild(&Node{Name: "gateway=", Dynamic: dynInterfaces})
	ipRouteAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	ipRouteAdd.AddChild(&Node{Name: "distance="})

	// /ip route rule
	ipRouteRule := ipRouteNode.AddChild(&Node{Name: "rule", Aliases: []string{"rules"}})
	addPrint(ipRouteRule)
	addRemove(ipRouteRule)
	ipRouteRuleAdd := ipRouteRule.AddChild(&Node{Name: "add"})
	ipRouteRuleAdd.AddChild(&Node{Name: "src-address="})
	ipRouteRuleAdd.AddChild(&Node{Name: "dst-address="})
	ipRouteRuleAdd.AddChild(&Node{Name: "table="})
	ipRouteRuleAdd.AddChild(&Node{Name: "action=", Dynamic: func() []string { return []string{"lookup", "unreachable", "drop"} }})

	// /ip route table
	ipRouteTable := ipRouteNode.AddChild(&Node{Name: "table", Aliases: []string{"tables"}})
	addPrint(ipRouteTable)
	addRemove(ipRouteTable)
	ipRouteTableAdd := ipRouteTable.AddChild(&Node{Name: "add"})
	ipRouteTableAdd.AddChild(&Node{Name: "name="})
	ipRouteTableAdd.AddChild(&Node{Name: "fib="})

	// /ip dhcp-client
	dhcpCliNode := ipNode.AddChild(&Node{Name: "dhcp-client"})
	addPrint(dhcpCliNode)
	addRemove(dhcpCliNode)
	dhcpCliNode.AddChild(&Node{Name: "renew"})
	dhcpCliNode.AddChild(&Node{Name: "release"})
	dhcpCliAdd := dhcpCliNode.AddChild(&Node{Name: "add"})
	dhcpCliAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	dhcpCliAdd.AddChild(&Node{Name: "disabled=", Dynamic: func() []string { return []string{"yes", "no"} }})

	// /ip dhcp-server
	dhcpSrvNode := ipNode.AddChild(&Node{Name: "dhcp-server"})
	addPrint(dhcpSrvNode)
	addRemove(dhcpSrvNode)
	addEnableDisable(dhcpSrvNode)
	dhcpSrvAdd := dhcpSrvNode.AddChild(&Node{Name: "add"})
	dhcpSrvAdd.AddChild(&Node{Name: "name="})
	dhcpSrvAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	dhcpSrvAdd.AddChild(&Node{Name: "address-pool="})
	dhcpSrvAdd.AddChild(&Node{Name: "lease-time="})

	// /ip dhcp-server lease
	dhcpLeaseNode := dhcpSrvNode.AddChild(&Node{Name: "lease", Aliases: []string{"leases"}})
	addPrint(dhcpLeaseNode)
	addRemove(dhcpLeaseNode)

	// /ip dhcp-server network
	dhcpNetNode := dhcpSrvNode.AddChild(&Node{Name: "network", Aliases: []string{"networks"}})
	addPrint(dhcpNetNode)
	addRemove(dhcpNetNode)
	dhcpNetAdd := dhcpNetNode.AddChild(&Node{Name: "add"})
	dhcpNetAdd.AddChild(&Node{Name: "address="})
	dhcpNetAdd.AddChild(&Node{Name: "gateway="})
	dhcpNetAdd.AddChild(&Node{Name: "dns-server="})

	// /ip dns
	dnsNode := ipNode.AddChild(&Node{Name: "dns"})
	addPrint(dnsNode)
	dnsSet := dnsNode.AddChild(&Node{Name: "set"})
	dnsSet.AddChild(&Node{Name: "servers="})
	dnsSet.AddChild(&Node{Name: "allow-remote-requests=", Dynamic: func() []string { return []string{"yes", "no"} }})

	dnsCache := dnsNode.AddChild(&Node{Name: "cache"})
	addPrint(dnsCache)
	dnsCache.AddChild(&Node{Name: "flush"})

	dnsStatic := dnsNode.AddChild(&Node{Name: "static"})
	addPrint(dnsStatic)
	addRemove(dnsStatic)
	dnsStaticAdd := dnsStatic.AddChild(&Node{Name: "add"})
	dnsStaticAdd.AddChild(&Node{Name: "name="})
	dnsStaticAdd.AddChild(&Node{Name: "address="})

	// /ip firewall
	fwNode := ipNode.AddChild(&Node{Name: "firewall"})

	// /ip firewall filter
	fwFilter := fwNode.AddChild(&Node{Name: "filter"})
	addPrint(fwFilter)
	addRemove(fwFilter)
	addEnableDisable(fwFilter)
	fwFilterAdd := fwFilter.AddChild(&Node{Name: "add"})
	fwFilterAdd.AddChild(&Node{Name: "chain=", Dynamic: func() []string { return []string{"forward", "input", "output"} }})
	fwFilterAdd.AddChild(&Node{Name: "action=", Dynamic: func() []string { return []string{"accept", "drop", "reject"} }})
	fwFilterAdd.AddChild(&Node{Name: "protocol=", Dynamic: func() []string { return []string{"icmp", "tcp", "udp"} }})
	fwFilterAdd.AddChild(&Node{Name: "src-address="})
	fwFilterAdd.AddChild(&Node{Name: "dst-address="})
	fwFilterAdd.AddChild(&Node{Name: "dst-port="})
	fwFilterAdd.AddChild(&Node{Name: "in-interface=", Dynamic: dynInterfaces})
	fwFilterAdd.AddChild(&Node{Name: "out-interface=", Dynamic: dynInterfaces})
	fwFilterAdd.AddChild(&Node{Name: "comment="})

	// /ip firewall nat
	fwNat := fwNode.AddChild(&Node{Name: "nat"})
	addPrint(fwNat)
	addRemove(fwNat)
	addEnableDisable(fwNat)
	fwNatAdd := fwNat.AddChild(&Node{Name: "add"})
	fwNatAdd.AddChild(&Node{Name: "chain=", Dynamic: func() []string { return []string{"dstnat", "srcnat"} }})
	fwNatAdd.AddChild(&Node{Name: "action=", Dynamic: func() []string { return []string{"accept", "dst-nat", "masquerade", "redirect", "src-nat"} }})
	fwNatAdd.AddChild(&Node{Name: "protocol=", Dynamic: func() []string { return []string{"icmp", "tcp", "udp"} }})
	fwNatAdd.AddChild(&Node{Name: "src-address="})
	fwNatAdd.AddChild(&Node{Name: "dst-address="})
	fwNatAdd.AddChild(&Node{Name: "to-addresses="})
	fwNatAdd.AddChild(&Node{Name: "to-ports="})
	fwNatAdd.AddChild(&Node{Name: "out-interface=", Dynamic: dynInterfaces})
	fwNatAdd.AddChild(&Node{Name: "comment="})

	// /ip firewall mangle
	fwMangle := fwNode.AddChild(&Node{Name: "mangle"})
	addPrint(fwMangle)
	addRemove(fwMangle)
	addEnableDisable(fwMangle)
	fwMangleAdd := fwMangle.AddChild(&Node{Name: "add"})
	fwMangleAdd.AddChild(&Node{Name: "chain=", Dynamic: func() []string { return []string{"forward", "input", "output", "postrouting", "prerouting"} }})
	fwMangleAdd.AddChild(&Node{Name: "action=", Dynamic: func() []string { return []string{"accept", "mark-packet", "mark-routing"} }})
	fwMangleAdd.AddChild(&Node{Name: "protocol=", Dynamic: func() []string { return []string{"icmp", "tcp", "udp"} }})
	fwMangleAdd.AddChild(&Node{Name: "src-address="})
	fwMangleAdd.AddChild(&Node{Name: "dst-address="})

	// /ip firewall address-list
	fwAddrList := fwNode.AddChild(&Node{Name: "address-list"})
	addPrint(fwAddrList)
	addRemove(fwAddrList)
	addEnableDisable(fwAddrList)
	fwAddrListAdd := fwAddrList.AddChild(&Node{Name: "add"})
	fwAddrListAdd.AddChild(&Node{Name: "list="})
	fwAddrListAdd.AddChild(&Node{Name: "address="})
	fwAddrListAdd.AddChild(&Node{Name: "comment="})

	// /ip firewall connection
	fwConn := fwNode.AddChild(&Node{Name: "connection", Aliases: []string{"connections"}})
	addPrint(fwConn)

	// /ip service
	serviceNode := ipNode.AddChild(&Node{Name: "service", Aliases: []string{"services"}})
	addPrint(serviceNode)
	serviceNode.AddChild(&Node{Name: "enable", Dynamic: dynServices})
	serviceNode.AddChild(&Node{Name: "disable", Dynamic: dynServices})
	serviceSet := serviceNode.AddChild(&Node{Name: "set", Dynamic: dynServices})
	serviceSet.AddChild(&Node{Name: "port="})
	serviceSet.AddChild(&Node{Name: "disabled=", Dynamic: func() []string { return []string{"yes", "no"} }})
	serviceSet.AddChild(&Node{Name: "certificate=", Dynamic: dynCertificates})

	// /ip sdwan
	sdwanNode := ipNode.AddChild(&Node{Name: "sdwan", Aliases: []string{"sd-wan"}})
	addPrint(sdwanNode)
	sdwanNode.AddChild(&Node{Name: "status"})
	addRemove(sdwanNode)
	addEnableDisable(sdwanNode)

	sdwanAdd := sdwanNode.AddChild(&Node{Name: "add"})
	sdwanAdd.AddChild(&Node{Name: "name="})
	sdwanAdd.AddChild(&Node{Name: "mode=", Dynamic: func() []string {
		return []string{"weighted", "pcc", "lowest-latency", "lowest-loss", "failover"}
	}})
	sdwanAdd.AddChild(&Node{Name: "auto-nat=", Dynamic: func() []string { return []string{"yes", "no"} }})
	sdwanAdd.AddChild(&Node{Name: "probe-interval="})
	sdwanAdd.AddChild(&Node{Name: "comment="})

	sdwanSet := sdwanNode.AddChild(&Node{Name: "set", Dynamic: dynSDWANGroups})
	sdwanSet.AddChild(&Node{Name: "mode=", Dynamic: func() []string {
		return []string{"weighted", "pcc", "lowest-latency", "lowest-loss", "failover"}
	}})
	sdwanSet.AddChild(&Node{Name: "auto-nat=", Dynamic: func() []string { return []string{"yes", "no"} }})
	sdwanSet.AddChild(&Node{Name: "probe-interval="})
	sdwanSet.AddChild(&Node{Name: "comment="})

	// /ip sdwan member
	sdwanMemNode := sdwanNode.AddChild(&Node{Name: "member", Aliases: []string{"members"}})
	addPrint(sdwanMemNode)
	addRemove(sdwanMemNode)
	addEnableDisable(sdwanMemNode)

	sdwanMemAdd := sdwanMemNode.AddChild(&Node{Name: "add"})
	sdwanMemAdd.AddChild(&Node{Name: "group=", Dynamic: dynSDWANGroups})
	sdwanMemAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	sdwanMemAdd.AddChild(&Node{Name: "gateway="})
	sdwanMemAdd.AddChild(&Node{Name: "weight="})
	sdwanMemAdd.AddChild(&Node{Name: "priority="})
	sdwanMemAdd.AddChild(&Node{Name: "target-probe="})
	sdwanMemAdd.AddChild(&Node{Name: "max-latency="})
	sdwanMemAdd.AddChild(&Node{Name: "max-loss="})
	sdwanMemAdd.AddChild(&Node{Name: "comment="})

	sdwanMemSet := sdwanMemNode.AddChild(&Node{Name: "set"})
	sdwanMemSet.AddChild(&Node{Name: "group=", Dynamic: dynSDWANGroups})
	sdwanMemSet.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	sdwanMemSet.AddChild(&Node{Name: "gateway="})
	sdwanMemSet.AddChild(&Node{Name: "weight="})
	sdwanMemSet.AddChild(&Node{Name: "priority="})
	sdwanMemSet.AddChild(&Node{Name: "target-probe="})
	sdwanMemSet.AddChild(&Node{Name: "max-latency="})
	sdwanMemSet.AddChild(&Node{Name: "max-loss="})
	sdwanMemSet.AddChild(&Node{Name: "comment="})

	// Also accessible directly at root /sdwan
	root.AddChild(sdwanNode)

	// 3. /routing
	routingNode := root.AddChild(&Node{Name: "routing"})

	// /routing bgp
	bgpNode := routingNode.AddChild(&Node{Name: "bgp"})
	bgpInst := bgpNode.AddChild(&Node{Name: "instance"})
	addPrint(bgpInst)
	bgpInstSet := bgpInst.AddChild(&Node{Name: "set"})
	bgpInstSet.AddChild(&Node{Name: "as="})
	bgpInstSet.AddChild(&Node{Name: "router-id="})
	bgpInstSet.AddChild(&Node{Name: "enabled=", Dynamic: func() []string { return []string{"yes", "no"} }})

	bgpPeer := bgpNode.AddChild(&Node{Name: "peer", Aliases: []string{"peers", "connection"}})
	addPrint(bgpPeer)
	addRemove(bgpPeer)
	addEnableDisable(bgpPeer)
	bgpPeerAdd := bgpPeer.AddChild(&Node{Name: "add"})
	bgpPeerAdd.AddChild(&Node{Name: "name="})
	bgpPeerAdd.AddChild(&Node{Name: "remote-address="})
	bgpPeerAdd.AddChild(&Node{Name: "remote-as="})
	bgpPeerAdd.AddChild(&Node{Name: "description="})

	bgpNet := bgpNode.AddChild(&Node{Name: "network"})
	addPrint(bgpNet)
	addRemove(bgpNet)
	bgpNetAdd := bgpNet.AddChild(&Node{Name: "add"})
	bgpNetAdd.AddChild(&Node{Name: "network="})

	bgpRoutes := bgpNode.AddChild(&Node{Name: "routes"})
	addPrint(bgpRoutes)

	// /routing ospf
	ospfNode := routingNode.AddChild(&Node{Name: "ospf"})
	ospfInst := ospfNode.AddChild(&Node{Name: "instance", Aliases: []string{"instances"}})
	addPrint(ospfInst)
	addRemove(ospfInst)
	ospfInstAdd := ospfInst.AddChild(&Node{Name: "add"})
	ospfInstAdd.AddChild(&Node{Name: "name="})
	ospfInstAdd.AddChild(&Node{Name: "router-id="})
	ospfInstAdd.AddChild(&Node{Name: "redistribute-connected=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfInstAdd.AddChild(&Node{Name: "redistribute-static=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfInstAdd.AddChild(&Node{Name: "redistribute-bgp=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfInstAdd.AddChild(&Node{Name: "default-metric="})
	ospfInstSet := ospfInst.AddChild(&Node{Name: "set"})
	ospfInstSet.AddChild(&Node{Name: "router-id="})
	ospfInstSet.AddChild(&Node{Name: "redistribute-connected=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfInstSet.AddChild(&Node{Name: "redistribute-static=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfInstSet.AddChild(&Node{Name: "redistribute-bgp=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfInstSet.AddChild(&Node{Name: "default-metric="})
	ospfInstSet.AddChild(&Node{Name: "disabled=", Dynamic: func() []string { return []string{"yes", "no"} }})

	ospfArea := ospfNode.AddChild(&Node{Name: "area", Aliases: []string{"areas"}})
	addPrint(ospfArea)
	addRemove(ospfArea)
	ospfAreaAdd := ospfArea.AddChild(&Node{Name: "add"})
	ospfAreaAdd.AddChild(&Node{Name: "name="})
	ospfAreaAdd.AddChild(&Node{Name: "area-id="})
	ospfAreaAdd.AddChild(&Node{Name: "instance="})
	ospfAreaAdd.AddChild(&Node{Name: "type=", Dynamic: func() []string { return []string{"default", "stub", "nssa"} }})
	ospfAreaAdd.AddChild(&Node{Name: "default-cost="})
	ospfAreaAdd.AddChild(&Node{Name: "no-summaries=", Dynamic: func() []string { return []string{"yes", "no"} }})

	ospfAreaRange := ospfNode.AddChild(&Node{Name: "area-range", Aliases: []string{"range", "ranges"}})
	addPrint(ospfAreaRange)
	addRemove(ospfAreaRange)
	ospfRangeAdd := ospfAreaRange.AddChild(&Node{Name: "add"})
	ospfRangeAdd.AddChild(&Node{Name: "prefix="})
	ospfRangeAdd.AddChild(&Node{Name: "area="})
	ospfRangeAdd.AddChild(&Node{Name: "cost="})
	ospfRangeAdd.AddChild(&Node{Name: "advertise=", Dynamic: func() []string { return []string{"yes", "no"} }})

	ospfIface := ospfNode.AddChild(&Node{Name: "interface", Aliases: []string{"interfaces", "template", "templates"}})
	addPrint(ospfIface)
	addRemove(ospfIface)
	ospfIfaceAdd := ospfIface.AddChild(&Node{Name: "add"})
	ospfIfaceAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	ospfIfaceAdd.AddChild(&Node{Name: "area="})
	ospfIfaceAdd.AddChild(&Node{Name: "networks="})
	ospfIfaceAdd.AddChild(&Node{Name: "cost="})
	ospfIfaceAdd.AddChild(&Node{Name: "priority="})
	ospfIfaceAdd.AddChild(&Node{Name: "network-type=", Dynamic: func() []string { return []string{"broadcast", "point-to-point", "nonbroadcast", "point-to-multipoint"} }})
	ospfIfaceAdd.AddChild(&Node{Name: "passive=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ospfIfaceAdd.AddChild(&Node{Name: "auth=", Dynamic: func() []string { return []string{"none", "simple", "md5"} }})

	ospfSNbr := ospfNode.AddChild(&Node{Name: "static-neighbor", Aliases: []string{"static-neighbors"}})
	addPrint(ospfSNbr)
	addRemove(ospfSNbr)
	ospfSNbrAdd := ospfSNbr.AddChild(&Node{Name: "add"})
	ospfSNbrAdd.AddChild(&Node{Name: "address="})
	ospfSNbrAdd.AddChild(&Node{Name: "area="})
	ospfSNbrAdd.AddChild(&Node{Name: "poll-interval="})
	ospfSNbrAdd.AddChild(&Node{Name: "cost="})

	ospfNeighbor := ospfNode.AddChild(&Node{Name: "neighbor", Aliases: []string{"neighbors"}})
	addPrint(ospfNeighbor)

	ospfLSA := ospfNode.AddChild(&Node{Name: "lsa", Aliases: []string{"lsadb"}})
	addPrint(ospfLSA)

	ospfRoute := ospfNode.AddChild(&Node{Name: "route", Aliases: []string{"routes"}})
	addPrint(ospfRoute)

	// /routing filter
	routingFilter := routingNode.AddChild(&Node{Name: "filter"})
	addPrint(routingFilter)
	rfRule := routingFilter.AddChild(&Node{Name: "rule", Aliases: []string{"rules"}})
	addPrint(rfRule)
	addRemove(rfRule)
	rfRuleAdd := rfRule.AddChild(&Node{Name: "add"})
	rfRuleAdd.AddChild(&Node{Name: "chain="})
	rfRuleAdd.AddChild(&Node{Name: "action=", Dynamic: func() []string { return []string{"accept", "discard", "reject"} }})
	rfRuleAdd.AddChild(&Node{Name: "prefix="})
	rfRuleAdd.AddChild(&Node{Name: "prefix-len="})
	rfRuleAdd.AddChild(&Node{Name: "rule-order="})

	rfComm := routingFilter.AddChild(&Node{Name: "community-list", Aliases: []string{"community-lists"}})
	addPrint(rfComm)
	addRemove(rfComm)
	rfCommAdd := rfComm.AddChild(&Node{Name: "add"})
	rfCommAdd.AddChild(&Node{Name: "name="})
	rfCommAdd.AddChild(&Node{Name: "communities="})

	rfAS := routingFilter.AddChild(&Node{Name: "as-list", Aliases: []string{"as-lists", "num-list", "num-lists"}})
	addPrint(rfAS)
	addRemove(rfAS)
	rfASAdd := rfAS.AddChild(&Node{Name: "add"})
	rfASAdd.AddChild(&Node{Name: "name="})
	rfASAdd.AddChild(&Node{Name: "range="})

	// /routing rip
	ripNode := routingNode.AddChild(&Node{Name: "rip"})
	ripInst := ripNode.AddChild(&Node{Name: "instance", Aliases: []string{"instances"}})
	addPrint(ripInst)
	addRemove(ripInst)
	addEnableDisable(ripInst)
	ripInstAdd := ripInst.AddChild(&Node{Name: "add"})
	ripInstAdd.AddChild(&Node{Name: "name="})
	ripInstAdd.AddChild(&Node{Name: "version=", Dynamic: func() []string { return []string{"1", "2"} }})
	ripInstAdd.AddChild(&Node{Name: "redistribute-connected=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ripInstAdd.AddChild(&Node{Name: "redistribute-static=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ripInstAdd.AddChild(&Node{Name: "redistribute-ospf=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ripInstAdd.AddChild(&Node{Name: "redistribute-bgp=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ripInstAdd.AddChild(&Node{Name: "redistribute-default=", Dynamic: func() []string { return []string{"yes", "no"} }})

	ripIface := ripNode.AddChild(&Node{Name: "interface", Aliases: []string{"interfaces"}})
	addPrint(ripIface)
	addRemove(ripIface)
	addEnableDisable(ripIface)
	ripIfaceAdd := ripIface.AddChild(&Node{Name: "add"})
	ripIfaceAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	ripIfaceAdd.AddChild(&Node{Name: "instance="})
	ripIfaceAdd.AddChild(&Node{Name: "metric="})
	ripIfaceAdd.AddChild(&Node{Name: "mode=", Dynamic: func() []string { return []string{"multicast", "broadcast"} }})
	ripIfaceAdd.AddChild(&Node{Name: "passive=", Dynamic: func() []string { return []string{"yes", "no"} }})
	ripIfaceAdd.AddChild(&Node{Name: "use-bfd=", Dynamic: func() []string { return []string{"yes", "no"} }})

	ripNbr := ripNode.AddChild(&Node{Name: "neighbor", Aliases: []string{"neighbors"}})
	addPrint(ripNbr)
	addRemove(ripNbr)
	ripNbrAdd := ripNbr.AddChild(&Node{Name: "add"})
	ripNbrAdd.AddChild(&Node{Name: "address="})
	ripNbrAdd.AddChild(&Node{Name: "instance="})

	ripRoutes := ripNode.AddChild(&Node{Name: "routes", Aliases: []string{"route"}})
	addPrint(ripRoutes)

	// /routing bfd
	bfdNode := routingNode.AddChild(&Node{Name: "bfd"})
	bfdInst := bfdNode.AddChild(&Node{Name: "instance"})
	addPrint(bfdInst)
	bfdInstSet := bfdInst.AddChild(&Node{Name: "set"})
	bfdInstSet.AddChild(&Node{Name: "enabled=", Dynamic: func() []string { return []string{"yes", "no"} }})

	bfdIface := bfdNode.AddChild(&Node{Name: "interface", Aliases: []string{"interfaces"}})
	addPrint(bfdIface)
	addRemove(bfdIface)
	addEnableDisable(bfdIface)
	bfdIfaceAdd := bfdIface.AddChild(&Node{Name: "add"})
	bfdIfaceAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	bfdIfaceAdd.AddChild(&Node{Name: "min-rx="})
	bfdIfaceAdd.AddChild(&Node{Name: "min-tx="})
	bfdIfaceAdd.AddChild(&Node{Name: "idle-tx="})
	bfdIfaceAdd.AddChild(&Node{Name: "multiplier="})
	bfdIfaceAdd.AddChild(&Node{Name: "passive=", Dynamic: func() []string { return []string{"yes", "no"} }})

	bfdPeer := bfdNode.AddChild(&Node{Name: "peer", Aliases: []string{"peers", "neighbor", "neighbors"}})
	addPrint(bfdPeer)
	addRemove(bfdPeer)
	bfdPeerAdd := bfdPeer.AddChild(&Node{Name: "add"})
	bfdPeerAdd.AddChild(&Node{Name: "address="})
	bfdPeerAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	bfdPeerAdd.AddChild(&Node{Name: "multihop=", Dynamic: func() []string { return []string{"yes", "no"} }})

	bfdSession := bfdNode.AddChild(&Node{Name: "session", Aliases: []string{"sessions"}})
	addPrint(bfdSession)

	// /routing babel
	babelNode := routingNode.AddChild(&Node{Name: "babel"})
	babelInst := babelNode.AddChild(&Node{Name: "instance", Aliases: []string{"instances"}})
	addPrint(babelInst)
	addRemove(babelInst)
	addEnableDisable(babelInst)
	babelInstAdd := babelInst.AddChild(&Node{Name: "add"})
	babelInstAdd.AddChild(&Node{Name: "name="})
	babelInstAdd.AddChild(&Node{Name: "router-id="})
	babelInstAdd.AddChild(&Node{Name: "redistribute-connected=", Dynamic: func() []string { return []string{"yes", "no"} }})
	babelInstAdd.AddChild(&Node{Name: "redistribute-static=", Dynamic: func() []string { return []string{"yes", "no"} }})
	babelInstAdd.AddChild(&Node{Name: "redistribute-ospf=", Dynamic: func() []string { return []string{"yes", "no"} }})
	babelInstAdd.AddChild(&Node{Name: "redistribute-bgp=", Dynamic: func() []string { return []string{"yes", "no"} }})

	babelIface := babelNode.AddChild(&Node{Name: "interface", Aliases: []string{"interfaces"}})
	addPrint(babelIface)
	addRemove(babelIface)
	addEnableDisable(babelIface)
	babelIfaceAdd := babelIface.AddChild(&Node{Name: "add"})
	babelIfaceAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	babelIfaceAdd.AddChild(&Node{Name: "instance="})
	babelIfaceAdd.AddChild(&Node{Name: "type=", Dynamic: func() []string { return []string{"wired", "wireless"} }})
	babelIfaceAdd.AddChild(&Node{Name: "rxcost="})
	babelIfaceAdd.AddChild(&Node{Name: "hello-interval="})
	babelIfaceAdd.AddChild(&Node{Name: "update-interval="})

	babelNbr := babelNode.AddChild(&Node{Name: "neighbor", Aliases: []string{"neighbors"}})
	addPrint(babelNbr)

	babelRoutes := babelNode.AddChild(&Node{Name: "routes", Aliases: []string{"route"}})
	addPrint(babelRoutes)

	// /routing radv
	radvNode := routingNode.AddChild(&Node{Name: "radv"})
	radvInst := radvNode.AddChild(&Node{Name: "instance", Aliases: []string{"instances"}})
	addPrint(radvInst)
	addRemove(radvInst)
	addEnableDisable(radvInst)
	radvInstAdd := radvInst.AddChild(&Node{Name: "add"})
	radvInstAdd.AddChild(&Node{Name: "name="})

	radvIface := radvNode.AddChild(&Node{Name: "interface", Aliases: []string{"interfaces"}})
	addPrint(radvIface)
	addRemove(radvIface)
	addEnableDisable(radvIface)
	radvIfaceAdd := radvIface.AddChild(&Node{Name: "add"})
	radvIfaceAdd.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	radvIfaceAdd.AddChild(&Node{Name: "instance="})
	radvIfaceAdd.AddChild(&Node{Name: "min-ra-interval="})
	radvIfaceAdd.AddChild(&Node{Name: "max-ra-interval="})
	radvIfaceAdd.AddChild(&Node{Name: "default-lifetime="})
	radvIfaceAdd.AddChild(&Node{Name: "prefixes="})
	radvIfaceAdd.AddChild(&Node{Name: "rdnss="})

	// 4. /tool
	toolNode := root.AddChild(&Node{Name: "tool"})
	toolPing := toolNode.AddChild(&Node{Name: "ping"})
	toolPing.AddChild(&Node{Name: "count="})
	toolPing.AddChild(&Node{Name: "size="})
	toolPing.AddChild(&Node{Name: "interval="})

	toolTrace := toolNode.AddChild(&Node{Name: "traceroute"})
	toolTrace.AddChild(&Node{Name: "max-hops="})

	toolBtest := toolNode.AddChild(&Node{Name: "bandwidth-test", Aliases: []string{"btest"}})
	toolBtest.AddChild(&Node{Name: "target="})
	toolBtest.AddChild(&Node{Name: "duration="})
	toolBtest.AddChild(&Node{Name: "direction=", Dynamic: func() []string { return []string{"receive", "send", "both"} }})

	toolNetwatch := toolNode.AddChild(&Node{Name: "netwatch"})
	addPrint(toolNetwatch)
	addRemove(toolNetwatch)
	toolNWAdd := toolNetwatch.AddChild(&Node{Name: "add"})
	toolNWAdd.AddChild(&Node{Name: "host="})
	toolNWAdd.AddChild(&Node{Name: "interval="})
	toolNWAdd.AddChild(&Node{Name: "timeout="})

	toolIPScan := toolNode.AddChild(&Node{Name: "ip-scan"})
	toolIPScan.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})
	toolIPScan.AddChild(&Node{Name: "address-range="})

	toolTorch := toolNode.AddChild(&Node{Name: "torch", Aliases: []string{"sniff"}})
	toolTorch.AddChild(&Node{Name: "interface=", Dynamic: dynInterfaces})

	// 5. /log
	logNode := root.AddChild(&Node{Name: "log"})
	logPrint := logNode.AddChild(&Node{Name: "print", Aliases: []string{"pr", "show"}})
	logPrint.AddChild(&Node{Name: "limit="})
	logPrint.AddChild(&Node{Name: "filter="})

	// 6. /user
	userNode := root.AddChild(&Node{Name: "user", Aliases: []string{"users"}})
	addPrint(userNode)
	addRemove(userNode)
	userAdd := userNode.AddChild(&Node{Name: "add"})
	userAdd.AddChild(&Node{Name: "name="})
	userAdd.AddChild(&Node{Name: "password="})
	userAdd.AddChild(&Node{Name: "role=", Dynamic: func() []string { return []string{"admin", "full", "read", "viewer"} }})
	userAdd.AddChild(&Node{Name: "comment="})

	userSet := userNode.AddChild(&Node{Name: "set"})
	userSet.AddChild(&Node{Name: "name="})
	userSet.AddChild(&Node{Name: "password="})
	userSet.AddChild(&Node{Name: "role=", Dynamic: func() []string { return []string{"admin", "full", "read", "viewer"} }})
	userSet.AddChild(&Node{Name: "comment="})
	userSet.AddChild(&Node{Name: "disabled=", Dynamic: func() []string { return []string{"yes", "no"} }})

	// 7. /system
	sysNode := root.AddChild(&Node{Name: "system"})
	sysRes := sysNode.AddChild(&Node{Name: "resource"})
	addPrint(sysRes)

	sysIdent := sysNode.AddChild(&Node{Name: "identity"})
	addPrint(sysIdent)
	sysIdentSet := sysIdent.AddChild(&Node{Name: "set"})
	sysIdentSet.AddChild(&Node{Name: "name="})

	sysPkg := sysNode.AddChild(&Node{Name: "package", Aliases: []string{"upgrade"}})
	addPrint(sysPkg)
	sysPkgUpdate := sysPkg.AddChild(&Node{Name: "update"})
	sysPkgUpdate.AddChild(&Node{Name: "check"})
	sysPkgUpdate.AddChild(&Node{Name: "install"})

	sysNode.AddChild(&Node{Name: "reboot"})
	sysNode.AddChild(&Node{Name: "shutdown", Aliases: []string{"poweroff"}})

	// 8. /certificate
	certNode := root.AddChild(&Node{Name: "certificate", Aliases: []string{"certificates", "cert"}})
	addPrint(certNode)
	certNode.AddChild(&Node{Name: "remove", Aliases: []string{"rem", "delete"}, Dynamic: dynCertificates})
	certNode.AddChild(&Node{Name: "export", Dynamic: dynCertificates})

	certAddCA := certNode.AddChild(&Node{Name: "add-ca"})
	certAddCA.AddChild(&Node{Name: "name="})
	certAddCA.AddChild(&Node{Name: "common-name="})
	certAddCA.AddChild(&Node{Name: "days="})
	certAddCA.AddChild(&Node{Name: "key-type=", Dynamic: func() []string { return []string{"RSA-2048", "RSA-4096", "ECDSA-P256"} }})

	certAdd := certNode.AddChild(&Node{Name: "add"})
	certAdd.AddChild(&Node{Name: "name="})
	certAdd.AddChild(&Node{Name: "common-name="})
	certAdd.AddChild(&Node{Name: "ca=", Dynamic: dynCAs})
	certAdd.AddChild(&Node{Name: "sans="})
	certAdd.AddChild(&Node{Name: "days="})
	certAdd.AddChild(&Node{Name: "key-type=", Dynamic: func() []string { return []string{"RSA-2048", "RSA-4096", "ECDSA-P256"} }})

	certLE := certNode.AddChild(&Node{Name: "issue-letsencrypt"})
	certLE.AddChild(&Node{Name: "domain="})
	certLE.AddChild(&Node{Name: "email="})
	certLE.AddChild(&Node{Name: "name="})
	certLE.AddChild(&Node{Name: "staging=", Dynamic: func() []string { return []string{"yes", "no"} }})

	// 9. Direct root utility commands
	root.AddChild(&Node{Name: "clear"})
	root.AddChild(&Node{Name: "help", Aliases: []string{"?"}})
	root.AddChild(&Node{Name: "quit"})
	root.AddChild(&Node{Name: "exit"})
	root.AddChild(&Node{Name: "ping"})
	root.AddChild(&Node{Name: "traceroute"})

	return root
}