secubox-openwrt/package/secubox/secubox-app-voip/files/usr/sbin/voipctl

#!/bin/sh
# SecuBox VoIP Manager - LXC Debian container with Asterisk PBX

CONFIG="voip"
LXC_NAME="voip"
LXC_PATH="/srv/lxc"
LXC_ROOTFS="$LXC_PATH/$LXC_NAME/rootfs"
LXC_CONF="$LXC_PATH/$LXC_NAME/config"
DATA_PATH_DEFAULT="/srv/voip"
OPKG_UPDATED=0

# Load OVH telephony API
OVH_API_LIB="/usr/lib/secubox/voip/ovh-telephony.sh"
[ -f "$OVH_API_LIB" ] && . "$OVH_API_LIB"

usage() {
	cat <<'USAGE'
Usage: voipctl <command>

Installation:
  install              Create LXC container with Asterisk PBX
  uninstall            Remove container (preserves data)
  update               Update Asterisk packages
  check                Run prerequisite checks

Service:
  start                Start VoIP server (via init)
  stop                 Stop VoIP server
  restart              Restart VoIP server
  status               Show container and service status
  logs [N]             Show last N lines of logs (default: 50)
  shell                Open interactive shell in container
  cli                  Open Asterisk CLI

Extensions:
  ext add <num> <name> [password]   Create SIP extension
  ext del <num>                     Delete extension
  ext list                          List all extensions
  ext passwd <num> [password]       Change password

Trunks:
  trunk add ovh        Auto-provision OVH SIP trunk
  trunk add manual     Add manual SIP trunk
  trunk del            Remove trunk
  trunk test           Test trunk registration
  trunk status         Show registration status

Calls:
  call <from> <to>     Originate call (click-to-call)
  hangup <channel>     Hang up active call
  calls                List active calls

Voicemail:
  vm list [ext]        List voicemails
  vm play <ext> <id>   Play voicemail (outputs path)
  vm delete <ext> <id> Delete voicemail

Exposure:
  configure-haproxy    Setup HAProxy for WebRTC
  emancipate <domain>  Full exposure (HAProxy + SSL)

Internal:
  service-run          Run container via procd
  service-stop         Stop container
USAGE
}

# ---------- helpers ----------

require_root() { [ "$(id -u)" -eq 0 ]; }

uci_get() {
	local key="$1"
	local section="${2:-main}"
	uci -q get ${CONFIG}.${section}.$key
}

uci_set() {
	local key="$1"
	local value="$2"
	local section="${3:-main}"
	uci set ${CONFIG}.${section}.$key="$value"
}

log_info()  { echo "[INFO] $*"; logger -t voipctl "$*"; }
log_warn()  { echo "[WARN] $*"; logger -t voipctl -p warning "$*"; }
log_error() { echo "[ERROR] $*" >&2; logger -t voipctl -p err "$*"; }

ensure_dir() { [ -d "$1" ] || mkdir -p "$1"; }

ensure_packages() {
	for pkg in "$@"; do
		if ! opkg status "$pkg" 2>/dev/null | grep -q "Status:.*installed"; then
			if [ "$OPKG_UPDATED" -eq 0 ]; then
				opkg update || return 1
				OPKG_UPDATED=1
			fi
			opkg install "$pkg" || return 1
		fi
	done
}

defaults() {
	data_path="$(uci_get data_path || echo $DATA_PATH_DEFAULT)"
	memory_limit="$(uci_get memory_limit || echo 512)"
	sip_port="$(uci_get sip_port asterisk || echo 5060)"
	rtp_start="$(uci_get rtp_start asterisk || echo 10000)"
	rtp_end="$(uci_get rtp_end asterisk || echo 20000)"
	ari_port="$(uci_get ari_port asterisk || echo 8089)"
	ami_port="$(uci_get ami_port asterisk || echo 5038)"
}

detect_arch() {
	case "$(uname -m)" in
		aarch64) echo "aarch64" ;;
		armv7l)  echo "armv7" ;;
		x86_64)  echo "x86_64" ;;
		*)       echo "x86_64" ;;
	esac
}

generate_password() {
	head -c 32 /dev/urandom | base64 | tr -dc 'a-zA-Z0-9' | head -c 16
}

# ---------- LXC helpers ----------

lxc_running() {
	lxc-info -n "$LXC_NAME" -s 2>/dev/null | grep -q "RUNNING"
}

lxc_exists() {
	[ -f "$LXC_CONF" ] && [ -d "$LXC_ROOTFS" ]
}

lxc_exec() {
	lxc-attach -n "$LXC_NAME" -- "$@"
}

lxc_stop() {
	if lxc_running; then
		lxc-stop -n "$LXC_NAME" -k 2>/dev/null || true
		sleep 2
	fi
}

# ---------- Asterisk helpers ----------

asterisk_cli() {
	lxc_exec asterisk -rx "$*"
}

# ---------- rootfs creation ----------

lxc_create_rootfs() {
	local arch=$(detect_arch)

	local debian_arch
	case "$arch" in
		aarch64) debian_arch="arm64" ;;
		armv7)   debian_arch="armhf" ;;
		x86_64)  debian_arch="amd64" ;;
		*)       debian_arch="amd64" ;;
	esac

	ensure_dir "$LXC_ROOTFS"

	local rootfs_url="https://images.linuxcontainers.org/images/debian/bookworm/${debian_arch}/default/"
	log_info "Downloading Debian bookworm rootfs for ${debian_arch}..."

	local latest_path
	latest_path=$(wget -q -O - "$rootfs_url" 2>/dev/null | grep -oE '[0-9]{8}_[0-9]{2}:[0-9]{2}' | tail -1)
	if [ -z "$latest_path" ]; then
		log_error "Failed to find latest Debian rootfs build"
		return 1
	fi

	local tarball="/tmp/debian-voip.tar.xz"
	local tarball_url="${rootfs_url}${latest_path}/rootfs.tar.xz"
	wget -q -O "$tarball" "$tarball_url" || {
		log_error "Failed to download Debian rootfs from $tarball_url"
		return 1
	}

	tar -xJf "$tarball" -C "$LXC_ROOTFS" || {
		log_error "Failed to extract Debian rootfs"
		return 1
	}
	rm -f "$tarball"

	# DNS
	cp /etc/resolv.conf "$LXC_ROOTFS/etc/resolv.conf" 2>/dev/null || \
		echo "nameserver 8.8.8.8" > "$LXC_ROOTFS/etc/resolv.conf"

	# Create minimal /dev for chroot operations
	mkdir -p "$LXC_ROOTFS/dev"
	[ -c "$LXC_ROOTFS/dev/null" ] || mknod -m 666 "$LXC_ROOTFS/dev/null" c 1 3 2>/dev/null
	[ -c "$LXC_ROOTFS/dev/zero" ] || mknod -m 666 "$LXC_ROOTFS/dev/zero" c 1 5 2>/dev/null
	[ -c "$LXC_ROOTFS/dev/random" ] || mknod -m 666 "$LXC_ROOTFS/dev/random" c 1 8 2>/dev/null
	[ -c "$LXC_ROOTFS/dev/urandom" ] || mknod -m 666 "$LXC_ROOTFS/dev/urandom" c 1 9 2>/dev/null

	# Configure apt sources (include bullseye for asterisk)
	cat > "$LXC_ROOTFS/etc/apt/sources.list" <<'SOURCES'
deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
# Bullseye for Asterisk (not in Bookworm)
deb http://deb.debian.org/debian bullseye main
SOURCES

	# Pin bullseye packages to lower priority (only use for asterisk)
	cat > "$LXC_ROOTFS/etc/apt/preferences.d/bullseye-asterisk" <<'PINS'
Package: *
Pin: release n=bullseye
Pin-Priority: 100

Package: asterisk*
Pin: release n=bullseye
Pin-Priority: 500
PINS

	# Install Asterisk PBX
	log_info "Installing Asterisk PBX..."
	chroot "$LXC_ROOTFS" /bin/sh -c "
		export DEBIAN_FRONTEND=noninteractive
		apt-get update && \
		apt-get install -y --no-install-recommends \
			asterisk \
			asterisk-core-sounds-en \
			asterisk-core-sounds-fr \
			asterisk-moh-opsound-wav \
			asterisk-modules \
			ca-certificates \
			curl \
			procps
	" || {
		log_error "Failed to install Asterisk"
		return 1
	}

	# Create directories
	mkdir -p "$LXC_ROOTFS/var/spool/asterisk/voicemail"
	mkdir -p "$LXC_ROOTFS/var/log/asterisk"
	mkdir -p "$LXC_ROOTFS/etc/asterisk"
	mkdir -p "$LXC_ROOTFS/srv/voip/sounds"

	# Create startup script
	create_startup_script

	# Clean up apt cache
	chroot "$LXC_ROOTFS" /bin/sh -c "
		apt-get clean
		rm -rf /var/lib/apt/lists/*
	"

	log_info "Rootfs created successfully"
}

create_startup_script() {
	cat > "$LXC_ROOTFS/opt/start-voip.sh" <<'STARTUP'
#!/bin/bash

export PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

# Get config from environment
SIP_PORT="${VOIP_SIP_PORT:-5060}"
RTP_START="${VOIP_RTP_START:-10000}"
RTP_END="${VOIP_RTP_END:-20000}"
ARI_PORT="${VOIP_ARI_PORT:-8089}"
ARI_USER="${VOIP_ARI_USER:-admin}"
ARI_PASSWORD="${VOIP_ARI_PASSWORD:-}"
AMI_PORT="${VOIP_AMI_PORT:-5038}"
AMI_USER="${VOIP_AMI_USER:-admin}"
AMI_SECRET="${VOIP_AMI_SECRET:-}"

# Generate Asterisk config if not exists
if [ ! -f /etc/asterisk/.configured ]; then
    echo "[VOIP] Generating Asterisk configuration..."

    # pjsip.conf - SIP stack
    cat > /etc/asterisk/pjsip.conf <<PJSIP
[global]
type=global
endpoint_identifier_order=ip,username
max_forwards=70
user_agent=SecuBox-VoIP

[transport-udp]
type=transport
protocol=udp
bind=0.0.0.0:${SIP_PORT}

[transport-tcp]
type=transport
protocol=tcp
bind=0.0.0.0:${SIP_PORT}

; Extensions template
[endpoint-template](!)
type=endpoint
context=internal
disallow=all
allow=ulaw,alaw,g722,opus
direct_media=no
rtp_symmetric=yes
force_rport=yes
rewrite_contact=yes
ice_support=yes

[auth-template](!)
type=auth
auth_type=userpass

[aor-template](!)
type=aor
max_contacts=5
qualify_frequency=60
PJSIP

    # extensions.conf - Dialplan
    cat > /etc/asterisk/extensions.conf <<DIALPLAN
[general]
static=yes
writeprotect=no

[globals]

[internal]
; Internal extension dialing
exten => _1XX,1,NoOp(Dialing extension \${EXTEN})
 same => n,Dial(PJSIP/\${EXTEN},30,tT)
 same => n,VoiceMail(\${EXTEN}@default,u)
 same => n,Hangup()

; Voicemail access
exten => *98,1,VoiceMailMain(\${CALLERID(num)}@default)
 same => n,Hangup()

exten => *97,1,VoiceMailMain(@default)
 same => n,Hangup()

[from-trunk]
; Incoming calls from trunk
exten => _X.,1,NoOp(Incoming call to \${EXTEN})
 same => n,Goto(internal,100,1)  ; Ring extension 100 by default
 same => n,Hangup()

[outbound]
; Outbound calls via trunk
exten => _0X.,1,NoOp(Outbound call to \${EXTEN:1})
 same => n,Set(CALLERID(num)=\${TRUNK_CALLER_ID})
 same => n,Dial(PJSIP/\${EXTEN:1}@ovh-endpoint,60,tT)
 same => n,Hangup()

exten => _+X.,1,NoOp(Outbound call to \${EXTEN})
 same => n,Set(CALLERID(num)=\${TRUNK_CALLER_ID})
 same => n,Dial(PJSIP/\${EXTEN}@ovh-endpoint,60,tT)
 same => n,Hangup()
DIALPLAN

    # voicemail.conf
    cat > /etc/asterisk/voicemail.conf <<VOICEMAIL
[general]
format=wav49|gsm|wav
serveremail=asterisk@localhost
attach=yes
maxmsg=100
maxsecs=300
minsecs=3
maxgreet=60
skipms=3000
maxsilence=10
silencethreshold=128
maxlogins=3

[zonemessages]
eastern=America/New_York|'vm-received' Q 'digits/at' IMp
central=America/Chicago|'vm-received' Q 'digits/at' IMp
european=Europe/Paris|'vm-received' q 'digits/at' H 'digits/hours' M 'digits/minutes'

[default]
; Voicemail boxes defined dynamically
VOICEMAIL

    # rtp.conf
    cat > /etc/asterisk/rtp.conf <<RTP
[general]
rtpstart=${RTP_START}
rtpend=${RTP_END}
strictrtp=yes
icesupport=yes
stunaddr=stun.l.google.com:19302
RTP

    # http.conf (for ARI)
    cat > /etc/asterisk/http.conf <<HTTP
[general]
enabled=yes
bindaddr=0.0.0.0
bindport=${ARI_PORT}
HTTP

    # ari.conf
    cat > /etc/asterisk/ari.conf <<ARI
[general]
enabled=yes
pretty=yes

[${ARI_USER}]
type=user
read_only=no
password=${ARI_PASSWORD}
ARI

    # manager.conf (AMI)
    cat > /etc/asterisk/manager.conf <<AMI
[general]
enabled=yes
port=${AMI_PORT}
bindaddr=0.0.0.0

[${AMI_USER}]
secret=${AMI_SECRET}
deny=0.0.0.0/0.0.0.0
permit=127.0.0.1/255.255.255.255
permit=192.168.255.0/255.255.255.0
read=all
write=all
AMI

    # modules.conf
    cat > /etc/asterisk/modules.conf <<MODULES
[modules]
autoload=yes

noload => chan_sip.so
noload => res_hep.so
noload => res_hep_pjsip.so
noload => res_hep_rtcp.so
load => res_pjsip.so
load => res_pjsip_session.so
MODULES

    touch /etc/asterisk/.configured
    echo "[VOIP] Configuration generated"
fi

# Ensure proper permissions
chown -R asterisk:asterisk /var/spool/asterisk
chown -R asterisk:asterisk /var/log/asterisk
chown -R asterisk:asterisk /etc/asterisk
chown -R asterisk:asterisk /srv/voip 2>/dev/null

echo "[VOIP] Starting Asterisk PBX..."

# Run Asterisk in foreground
exec /usr/sbin/asterisk -f -U asterisk -G asterisk
STARTUP

	chmod +x "$LXC_ROOTFS/opt/start-voip.sh"
}

lxc_create_config() {
	defaults
	local mem_bytes=$((memory_limit * 1024 * 1024))

	ensure_dir "$LXC_PATH/$LXC_NAME"
	ensure_dir "$data_path"
	ensure_dir "$data_path/sounds"
	ensure_dir "$data_path/voicemail"
	ensure_dir "$data_path/config"

	# Generate passwords if not set
	local ari_pass=$(uci_get ari_password asterisk)
	[ -z "$ari_pass" ] && {
		ari_pass=$(generate_password)
		uci_set ari_password "$ari_pass" asterisk
	}

	local ami_secret=$(uci_get ami_secret asterisk)
	[ -z "$ami_secret" ] && {
		ami_secret=$(generate_password)
		uci_set ami_secret "$ami_secret" asterisk
	}
	uci commit "$CONFIG"

	cat > "$LXC_CONF" <<EOF
# VoIP LXC Container (Asterisk PBX)
lxc.uts.name = $LXC_NAME
lxc.rootfs.path = dir:$LXC_ROOTFS
lxc.arch = $(detect_arch)

# Network: share host network
lxc.net.0.type = none

# Auto-mounts
lxc.mount.auto = proc:mixed sys:ro cgroup:mixed

# Bind mounts for persistent data
lxc.mount.entry = $data_path/voicemail var/spool/asterisk/voicemail none bind,create=dir 0 0
lxc.mount.entry = $data_path/sounds srv/voip/sounds none bind,create=dir 0 0
lxc.mount.entry = $data_path/config etc/asterisk/custom none bind,create=dir 0 0

# Environment
lxc.environment = VOIP_SIP_PORT=$sip_port
lxc.environment = VOIP_RTP_START=$rtp_start
lxc.environment = VOIP_RTP_END=$rtp_end
lxc.environment = VOIP_ARI_PORT=$ari_port
lxc.environment = VOIP_ARI_USER=$(uci_get ari_user asterisk || echo admin)
lxc.environment = VOIP_ARI_PASSWORD=$ari_pass
lxc.environment = VOIP_AMI_PORT=$ami_port
lxc.environment = VOIP_AMI_USER=$(uci_get ami_user asterisk || echo admin)
lxc.environment = VOIP_AMI_SECRET=$ami_secret

# Resource limits
lxc.cgroup2.memory.max = $mem_bytes

# Security
lxc.cap.drop = sys_module mac_admin mac_override sys_time

# TTY/PTY for cgroup2
lxc.tty.max = 4
lxc.pty.max = 16
lxc.cgroup2.devices.allow = c 1:3 rwm
lxc.cgroup2.devices.allow = c 1:5 rwm
lxc.cgroup2.devices.allow = c 1:7 rwm
lxc.cgroup2.devices.allow = c 1:8 rwm
lxc.cgroup2.devices.allow = c 1:9 rwm
lxc.cgroup2.devices.allow = c 5:0 rwm
lxc.cgroup2.devices.allow = c 5:1 rwm
lxc.cgroup2.devices.allow = c 5:2 rwm
lxc.cgroup2.devices.allow = c 136:* rwm

# Startup command
lxc.init.cmd = /opt/start-voip.sh
EOF

	log_info "LXC config created"
}

# ---------- commands ----------

cmd_install() {
	require_root || { log_error "Must run as root"; return 1; }

	log_info "Installing VoIP server (Asterisk PBX)..."

	ensure_packages lxc lxc-common wget tar curl || return 1

	if ! lxc_exists; then
		lxc_create_rootfs || return 1
	else
		log_info "Container already exists, skipping rootfs creation"
	fi

	lxc_create_config

	uci_set enabled '1'
	uci commit "$CONFIG"
	/etc/init.d/voip enable
	/etc/init.d/voip start

	sleep 5

	defaults
	local lan_ip=$(uci -q get network.lan.ipaddr || echo '192.168.255.1')

	log_info ""
	log_info "=============================================="
	log_info "  VoIP Server installed!"
	log_info "=============================================="
	log_info ""
	log_info "  SIP Port:      $sip_port"
	log_info "  RTP Range:     $rtp_start-$rtp_end"
	log_info "  ARI Port:      $ari_port"
	log_info "  AMI Port:      $ami_port"
	log_info ""
	log_info "  Next steps:"
	log_info "    1. Add extension: voipctl ext add 100 \"Admin\""
	log_info "    2. Add trunk:     voipctl trunk add ovh"
	log_info "    3. Test call:     voipctl call 100 +33612345678"
	log_info ""
}

cmd_uninstall() {
	require_root || { log_error "Must run as root"; return 1; }

	log_info "Uninstalling VoIP server..."

	/etc/init.d/voip stop 2>/dev/null
	/etc/init.d/voip disable 2>/dev/null
	lxc_stop

	rm -rf "$LXC_ROOTFS" "$LXC_CONF"

	uci_set enabled '0'
	uci commit "$CONFIG"

	defaults
	log_info "Container removed. Data preserved in $data_path"
}

cmd_update() {
	require_root || { log_error "Must run as root"; return 1; }

	log_info "Updating Asterisk..."

	if lxc_running; then
		lxc_exec apt-get update
		lxc_exec apt-get upgrade -y asterisk asterisk-modules
		lxc_exec asterisk -rx "core restart now"
		log_info "Asterisk updated successfully"
	else
		log_error "Container not running"
		return 1
	fi
}

cmd_check() {
	echo "VoIP Prerequisites Check"
	echo "========================="

	if command -v lxc-start >/dev/null 2>&1; then
		echo "[OK] LXC installed"
	else
		echo "[FAIL] LXC not installed"
	fi

	if lxc_exists; then
		echo "[OK] Container exists"
	else
		echo "[--] Container not created"
	fi

	if lxc_running; then
		echo "[OK] Container running"
	else
		echo "[--] Container not running"
	fi

	defaults
	for port in $sip_port $ari_port $ami_port; do
		if netstat -tln 2>/dev/null | grep -q ":${port} " || \
		   grep -q ":$(printf '%04X' $port) " /proc/net/tcp 2>/dev/null; then
			echo "[OK] Port $port listening"
		else
			echo "[--] Port $port not listening"
		fi
	done

	if lxc_running; then
		if lxc_exec pgrep asterisk >/dev/null 2>&1; then
			echo "[OK] Asterisk process running"
		else
			echo "[FAIL] Asterisk process not running"
		fi
	fi
}

cmd_status() {
	defaults

	if [ "$1" = "--json" ]; then
		local running=0
		local asterisk_proc=0
		local trunk_registered=0
		local active_calls=0
		local extensions=0

		lxc_running && running=1
		if [ "$running" = "1" ]; then
			lxc_exec pgrep asterisk >/dev/null 2>&1 && asterisk_proc=1
			asterisk_cli "pjsip show registrations" 2>/dev/null | grep -q "Registered" && trunk_registered=1
			active_calls=$(asterisk_cli "core show channels" 2>/dev/null | grep -oE "^[0-9]+ active" | cut -d' ' -f1 || echo 0)
			extensions=$(asterisk_cli "pjsip show endpoints" 2>/dev/null | grep -c "^[0-9]" || echo 0)
		fi

		cat <<EOF
{
  "enabled": $(uci_get enabled || echo 0),
  "running": $running,
  "asterisk": $asterisk_proc,
  "trunk_registered": $trunk_registered,
  "active_calls": ${active_calls:-0},
  "extensions": ${extensions:-0},
  "sip_port": $sip_port,
  "data_path": "$data_path"
}
EOF
		return
	fi

	echo "VoIP Status"
	echo "==========="
	echo ""
	echo "Configuration:"
	echo "  Enabled:      $(uci_get enabled || echo '0')"
	echo "  SIP Port:     $sip_port"
	echo "  RTP Range:    $rtp_start-$rtp_end"
	echo "  Memory:       ${memory_limit}M"
	echo "  Data Path:    $data_path"
	echo ""

	if lxc_exists; then
		echo "Container:      EXISTS"
	else
		echo "Container:      NOT CREATED (run: voipctl install)"
		return 0
	fi

	if lxc_running; then
		echo "State:          RUNNING"
		lxc-info -n "$LXC_NAME" | grep -E "PID|Memory" | sed 's/^/  /'
		echo ""
		echo "Services:"
		lxc_exec pgrep asterisk >/dev/null 2>&1 && echo "  Asterisk:     UP" || echo "  Asterisk:     DOWN"

		echo ""
		echo "Trunk Status:"
		asterisk_cli "pjsip show registrations" 2>/dev/null | grep -E "State|Contact" | head -5 | sed 's/^/  /'

		echo ""
		echo "Active Calls:"
		asterisk_cli "core show channels concise" 2>/dev/null | head -5 | sed 's/^/  /'
	else
		echo "State:          STOPPED"
	fi
}

cmd_logs() {
	local lines="${1:-50}"

	if lxc_running; then
		echo "=== Asterisk logs ==="
		lxc_exec tail -n "$lines" /var/log/asterisk/messages 2>/dev/null || \
			echo "No Asterisk logs found"
	else
		echo "Container not running"
	fi
}

cmd_shell() {
	if lxc_running; then
		lxc_exec /bin/bash || lxc_exec /bin/sh
	else
		log_error "Container not running"
		return 1
	fi
}

cmd_cli() {
	if lxc_running; then
		lxc_exec asterisk -rvvv
	else
		log_error "Container not running"
		return 1
	fi
}

cmd_start() {
	require_root || { log_error "Must run as root"; return 1; }
	/etc/init.d/voip start
}

cmd_stop() {
	require_root || { log_error "Must run as root"; return 1; }
	/etc/init.d/voip stop
}

cmd_restart() {
	require_root || { log_error "Must run as root"; return 1; }
	/etc/init.d/voip restart
}

# ---------- extension management ----------

cmd_ext() {
	local subcmd="$1"
	shift

	case "$subcmd" in
		add)
			cmd_ext_add "$@"
			;;
		del|delete)
			cmd_ext_del "$@"
			;;
		passwd|password)
			cmd_ext_passwd "$@"
			;;
		list)
			cmd_ext_list
			;;
		*)
			echo "Usage: voipctl ext <add|del|passwd|list>"
			return 1
			;;
	esac
}

cmd_ext_add() {
	local ext="$1"
	local name="$2"
	local password="$3"

	[ -z "$ext" ] || [ -z "$name" ] && {
		echo "Usage: voipctl ext add <extension> <name> [password]"
		return 1
	}

	lxc_running || { log_error "Container not running"; return 1; }

	[ -z "$password" ] && password=$(generate_password)

	# Add to pjsip.conf
	cat >> "$LXC_ROOTFS/etc/asterisk/pjsip.conf" <<EOF

; Extension $ext - $name
[$ext](endpoint-template)
auth=$ext-auth
aors=$ext
callerid="$name" <$ext>

[$ext-auth](auth-template)
username=$ext
password=$password

[$ext](aor-template)
EOF

	# Add voicemail
	echo "$ext => $password,$name,," >> "$LXC_ROOTFS/etc/asterisk/voicemail.conf"

	# Save to UCI
	uci set voip.ext_${ext}=extension
	uci set voip.ext_${ext}.name="$name"
	uci set voip.ext_${ext}.secret="$password"
	uci set voip.ext_${ext}.voicemail='1'
	uci commit voip

	# Reload Asterisk
	asterisk_cli "pjsip reload"
	asterisk_cli "voicemail reload"

	log_info "Extension created: $ext ($name)"
	log_info "Password: $password"
	log_info ""
	log_info "SIP Settings:"
	log_info "  Server:   $(uci -q get network.lan.ipaddr || echo '192.168.255.1')"
	log_info "  Username: $ext"
	log_info "  Password: $password"
}

cmd_ext_del() {
	local ext="$1"

	[ -z "$ext" ] && {
		echo "Usage: voipctl ext del <extension>"
		return 1
	}

	lxc_running || { log_error "Container not running"; return 1; }

	# Remove from pjsip.conf (simplified - removes the section)
	sed -i "/^\[$ext\]/,/^$/d" "$LXC_ROOTFS/etc/asterisk/pjsip.conf"
	sed -i "/^\[$ext-auth\]/,/^$/d" "$LXC_ROOTFS/etc/asterisk/pjsip.conf"

	# Remove from voicemail.conf
	sed -i "/^$ext =>/d" "$LXC_ROOTFS/etc/asterisk/voicemail.conf"

	# Remove UCI
	uci delete voip.ext_${ext} 2>/dev/null
	uci commit voip

	asterisk_cli "pjsip reload"

	log_info "Extension deleted: $ext"
}

cmd_ext_passwd() {
	local ext="$1"
	local password="$2"

	[ -z "$ext" ] && {
		echo "Usage: voipctl ext passwd <extension> [password]"
		return 1
	}

	lxc_running || { log_error "Container not running"; return 1; }

	[ -z "$password" ] && password=$(generate_password)

	# Update in pjsip.conf
	sed -i "/^\[$ext-auth\]/,/^$/{s/password=.*/password=$password/}" "$LXC_ROOTFS/etc/asterisk/pjsip.conf"

	# Update UCI
	uci set voip.ext_${ext}.secret="$password"
	uci commit voip

	asterisk_cli "pjsip reload"

	log_info "Password changed for extension $ext"
	log_info "New password: $password"
}

cmd_ext_list() {
	lxc_running || { log_error "Container not running"; return 1; }

	echo "Extensions:"
	echo "==========="
	asterisk_cli "pjsip show endpoints" 2>/dev/null | grep -E "^[0-9]|Endpoint:" | head -20
}

# ---------- trunk management ----------

cmd_trunk() {
	local subcmd="$1"
	shift

	case "$subcmd" in
		add)
			cmd_trunk_add "$@"
			;;
		del|delete)
			cmd_trunk_del
			;;
		test)
			cmd_trunk_test
			;;
		status)
			cmd_trunk_status
			;;
		*)
			echo "Usage: voipctl trunk <add|del|test|status>"
			return 1
			;;
	esac
}

cmd_trunk_add() {
	local provider="$1"

	case "$provider" in
		ovh)
			cmd_trunk_add_ovh
			;;
		manual)
			cmd_trunk_add_manual
			;;
		*)
			echo "Usage: voipctl trunk add <ovh|manual>"
			return 1
			;;
	esac
}

cmd_trunk_add_ovh() {
	log_info "Adding OVH SIP trunk..."

	# Check OVH credentials
	local app_key=$(uci_get app_key ovh_telephony)
	local app_secret=$(uci_get app_secret ovh_telephony)
	local consumer_key=$(uci_get consumer_key ovh_telephony)

	if [ -z "$app_key" ] || [ -z "$app_secret" ] || [ -z "$consumer_key" ]; then
		log_error "OVH API credentials not configured"
		log_info "Configure via: uci set voip.ovh_telephony.app_key=..."
		log_info "Generate at: https://eu.api.ovh.com/createToken/"
		return 1
	fi

	# Use OVH API to get SIP credentials
	if [ -f "$OVH_API_LIB" ]; then
		ovh_init
		local accounts=$(ovh_get_billing_accounts)
		log_info "Available billing accounts: $accounts"

		# For now, use first account (interactive selection can be added)
		local billing_account=$(echo "$accounts" | jsonfilter -e '@[0]' 2>/dev/null)
		[ -z "$billing_account" ] && {
			log_error "No billing accounts found"
			return 1
		}

		local lines=$(ovh_get_lines "$billing_account")
		log_info "Available SIP lines: $lines"

		local service_name=$(echo "$lines" | jsonfilter -e '@[0]' 2>/dev/null)
		[ -z "$service_name" ] && {
			log_error "No SIP lines found"
			return 1
		}

		local sip_info=$(ovh_get_sip_info "$billing_account" "$service_name")
		log_info "SIP Info: $sip_info"

		# Extract credentials and configure
		# (Implementation depends on OVH API response format)
	else
		log_warn "OVH API library not found, using manual configuration"
		cmd_trunk_add_manual
	fi
}

cmd_trunk_add_manual() {
	log_info "Manual SIP trunk configuration"
	log_info "Set trunk parameters via UCI:"
	log_info "  uci set voip.sip_trunk.host='sip.provider.com'"
	log_info "  uci set voip.sip_trunk.username='your_username'"
	log_info "  uci set voip.sip_trunk.password='your_password'"
	log_info "  uci commit voip"
	log_info "  voipctl restart"
}

cmd_trunk_del() {
	log_info "Removing SIP trunk..."

	uci set voip.sip_trunk.enabled='0'
	uci set voip.sip_trunk.username=''
	uci set voip.sip_trunk.password=''
	uci commit voip

	# Remove from pjsip.conf
	sed -i '/\[ovh-/,/^$/d' "$LXC_ROOTFS/etc/asterisk/pjsip.conf"

	asterisk_cli "pjsip reload"

	log_info "Trunk removed"
}

cmd_trunk_test() {
	lxc_running || { log_error "Container not running"; return 1; }

	log_info "Testing trunk registration..."
	asterisk_cli "pjsip show registrations"
	asterisk_cli "pjsip qualify ovh-endpoint"
}

cmd_trunk_status() {
	lxc_running || { log_error "Container not running"; return 1; }

	echo "Trunk Registration Status:"
	echo "=========================="
	asterisk_cli "pjsip show registrations"
}

# ---------- call management ----------

cmd_call() {
	local from="$1"
	local to="$2"

	[ -z "$from" ] || [ -z "$to" ] && {
		echo "Usage: voipctl call <from_ext> <to_number>"
		return 1
	}

	lxc_running || { log_error "Container not running"; return 1; }

	log_info "Originating call: $from -> $to"

	# Originate call via AMI
	local result=$(asterisk_cli "channel originate PJSIP/$from extension $to@outbound")
	echo "$result"
}

cmd_hangup() {
	local channel="$1"

	[ -z "$channel" ] && {
		echo "Usage: voipctl hangup <channel>"
		return 1
	}

	lxc_running || { log_error "Container not running"; return 1; }

	asterisk_cli "channel hangup $channel"
}

cmd_calls() {
	lxc_running || { log_error "Container not running"; return 1; }

	echo "Active Calls:"
	echo "============="
	asterisk_cli "core show channels"
}

# ---------- voicemail management ----------

cmd_vm() {
	local subcmd="$1"
	shift

	case "$subcmd" in
		list)
			cmd_vm_list "$@"
			;;
		play)
			cmd_vm_play "$@"
			;;
		delete)
			cmd_vm_delete "$@"
			;;
		*)
			echo "Usage: voipctl vm <list|play|delete>"
			return 1
			;;
	esac
}

cmd_vm_list() {
	local ext="$1"

	lxc_running || { log_error "Container not running"; return 1; }

	if [ -n "$ext" ]; then
		echo "Voicemails for extension $ext:"
		lxc_exec ls -la /var/spool/asterisk/voicemail/default/$ext/INBOX/ 2>/dev/null || echo "  None"
	else
		echo "All voicemails:"
		lxc_exec find /var/spool/asterisk/voicemail -name "*.wav" 2>/dev/null | head -20
	fi
}

cmd_vm_play() {
	local ext="$1"
	local id="$2"

	[ -z "$ext" ] || [ -z "$id" ] && {
		echo "Usage: voipctl vm play <extension> <id>"
		return 1
	}

	local path="/var/spool/asterisk/voicemail/default/$ext/INBOX/msg${id}.wav"
	echo "$path"
}

cmd_vm_delete() {
	local ext="$1"
	local id="$2"

	[ -z "$ext" ] || [ -z "$id" ] && {
		echo "Usage: voipctl vm delete <extension> <id>"
		return 1
	}

	lxc_running || { log_error "Container not running"; return 1; }

	local path="/var/spool/asterisk/voicemail/default/$ext/INBOX/msg${id}.*"
	lxc_exec rm -f $path

	log_info "Voicemail deleted: $ext/$id"
}

# ---------- HAProxy integration ----------

cmd_configure_haproxy() {
	require_root || { log_error "Must run as root"; return 1; }
	defaults

	local domain=$(uci_get domain ssl)
	[ -z "$domain" ] && {
		log_error "Domain not configured. Set: uci set voip.ssl.domain=voip.example.com"
		return 1
	}

	log_info "Configuring HAProxy for WebRTC..."

	# Create backend for WebRTC/WSS
	local backend_name="voip_wss"

	uci set haproxy.${backend_name}=backend
	uci set haproxy.${backend_name}.name="$backend_name"
	uci set haproxy.${backend_name}.mode='http'
	uci set haproxy.${backend_name}.enabled='1'
	uci set haproxy.${backend_name}.timeout_server='3600s'
	uci set haproxy.${backend_name}.timeout_tunnel='3600s'
	uci set haproxy.${backend_name}.server="voip 127.0.0.1:${ari_port} check"

	# Create vhost
	local vhost_name=$(echo "$domain" | tr '.-' '_')
	uci set haproxy.${vhost_name}=vhost
	uci set haproxy.${vhost_name}.domain="$domain"
	uci set haproxy.${vhost_name}.backend="$backend_name"
	uci set haproxy.${vhost_name}.ssl='1'
	uci set haproxy.${vhost_name}.ssl_redirect='1'
	uci set haproxy.${vhost_name}.acme='1'
	uci set haproxy.${vhost_name}.enabled='1'

	uci commit haproxy

	uci_set enabled '1' ssl
	uci_set domain "$domain" ssl
	uci commit "$CONFIG"

	if command -v haproxyctl >/dev/null 2>&1; then
		haproxyctl generate
		/etc/init.d/haproxy reload
	fi

	log_info "HAProxy configured for $domain"
	log_info "WebRTC WSS: wss://$domain/ws"
}

cmd_emancipate() {
	local domain="$1"

	[ -z "$domain" ] && {
		echo "Usage: voipctl emancipate <domain>"
		return 1
	}

	require_root || { log_error "Must run as root"; return 1; }

	log_info "Emancipating VoIP at $domain..."

	uci_set domain "$domain" ssl
	uci commit "$CONFIG"

	cmd_configure_haproxy

	log_info ""
	log_info "=============================================="
	log_info "  VoIP Emancipated!"
	log_info "=============================================="
	log_info ""
	log_info "  Domain:     $domain"
	log_info "  SIP:        $domain:$sip_port"
	log_info "  WebRTC:     wss://$domain/ws"
	log_info ""
}

# ---------- service management ----------

cmd_service_run() {
	require_root || exit 1
	defaults

	lxc_exists || { log_error "Container not found. Run: voipctl install"; exit 1; }

	log_info "Starting VoIP container..."

	exec lxc-start -n "$LXC_NAME" -F -f "$LXC_CONF"
}

cmd_service_stop() {
	log_info "Stopping VoIP container..."
	lxc_stop
}

# ---------- main ----------

case "$1" in
	install)            cmd_install ;;
	uninstall)          cmd_uninstall ;;
	update)             cmd_update ;;
	check)              cmd_check ;;
	start)              cmd_start ;;
	stop)               cmd_stop ;;
	restart)            cmd_restart ;;
	status)             shift; cmd_status "$@" ;;
	logs)               shift; cmd_logs "$@" ;;
	shell)              cmd_shell ;;
	cli)                cmd_cli ;;
	ext)                shift; cmd_ext "$@" ;;
	trunk)              shift; cmd_trunk "$@" ;;
	call)               shift; cmd_call "$@" ;;
	hangup)             shift; cmd_hangup "$@" ;;
	calls)              cmd_calls ;;
	vm)                 shift; cmd_vm "$@" ;;
	configure-haproxy)  cmd_configure_haproxy ;;
	emancipate)         shift; cmd_emancipate "$@" ;;
	service-run)        cmd_service_run ;;
	service-stop)       cmd_service_stop ;;
	*)                  usage; exit 1 ;;
esac