#!/usr/bin/env bash
#
# Smart Home Thin-Client ISO Builder
# Target: builds a Debian 12 (Bookworm) live ISO on a Debian/Ubuntu build machine
#
# Drives `lb config && lb build` over hosts/thin-client/live-build/ to produce the
# Sway kiosk media-station image described in docs/project-plan.md Phase 11:
#   - greetd autologin straight into a kiosk Sway session (no greeter UI)
#   - wayvnc for interactive remote view/control (the confirmed replacement for RDP)
#   - thinclient-agent (Python, systemd) — HA MQTT-discovery entities + swaymsg control
#   - Firefox kiosk workspace pointed at digest-web (Phase 12)
#   - mpv + mpv-mpris, playerctl, PipeWire audio
#   - Steam Link via Flathub, under Xwayland
#   - wyoming-satellite + openWakeWord (OPT-IN, mic-enabled rooms only)
#
# This script is also the single point that keeps configs/ (the human-edited source of
# truth, reviewed in git) in sync with live-build/config/includes.chroot/ (the
# generated tree that actually gets baked into the image). Never hand-edit anything
# under includes.chroot — it is wiped and regenerated on every run.
#
# Run as: sudo -E tools/build-thin-client-iso.sh [hostname]
#
# Configuration comes from CoreSystemConfig.json — see tools/README.md.

set -euo pipefail

# ---------------------------------------------------------------------------
# CONFIGURATION — comes from CoreSystemConfig.json, NOT from this file.
#
# There is nothing to edit here any more. Every value below is read from the one
# config at the repo root, so an address or token can only be wrong in a single
# place. Change it there and rebuild; see tools/README.md.
#
#   sudo -E tools/build-thin-client-iso.sh                 # the only thin-client in the config
#   sudo -E tools/build-thin-client-iso.sh <hostname>      # a specific one, if several are defined
#
# The build refuses to start if the config is invalid (validate-config.py runs first),
# so a typo costs seconds rather than a 40-minute build and a reboot.
# ---------------------------------------------------------------------------
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=lib/coreconfig.sh
source "${SCRIPT_DIR}/lib/coreconfig.sh"

core_select_kiosk "thin-client" "${1:-}"

# Mapped onto this script's existing variable names, so everything below is unchanged
# from when these were hand-edited constants.
DEBIAN_RELEASE="$CORE_DEBIAN_RELEASE"
KIOSK_USERNAME="$CORE_KIOSK_USERNAME"
IMAGE_HOSTNAME="$CORE_KIOSK_HOSTNAME"
KEYBOARD_LAYOUT="$CORE_KEYBOARD_LAYOUT"
ENABLE_INSTALLER="$CORE_KIOSK_ENABLE_INSTALLER"
MQTT_BROKER_HOST="$CORE_MQTT_BROKER_HOST"
MQTT_BROKER_PORT="$CORE_MQTT_BROKER_PORT"
MQTT_USERNAME="$CORE_MQTT_USERNAME"
MQTT_PASSWORD="$CORE_MQTT_PASSWORD"
SSH_AUTHORIZED_KEY="$CORE_SSH_AUTHORIZED_KEY"
ENABLE_VOICE_SATELLITE="$CORE_KIOSK_VOICE_SATELLITE"
VOICE_SATELLITE_NAME="$CORE_KIOSK_FRIENDLY_NAME"
VOICE_WAKE_WORD="$CORE_KIOSK_WAKE_WORD"
THINCLIENT_NAME="$CORE_KIOSK_FRIENDLY_NAME"
# The HA area this device physically sits in, from the kiosk's `room` in
# CoreSystemConfig.json. The agent publishes it as suggested_area so HA files
# the device in the right room by itself — see docs/rooms-and-endpoints.md.
THINCLIENT_ROOM="${CORE_KIOSK_ROOM:-}"
HA_URL="$CORE_HA_URL"
DIGEST_WEB_URL="$CORE_DIGEST_WEB_URL"
ADMIN_WEB_URL="$CORE_ADMIN_WEB_URL"
GALLERY_SMB_HOST="$CORE_GALLERY_SMB_HOST"
ENABLE_STEAM_LINK="$CORE_KIOSK_ENABLE_STEAM_LINK"
ENABLE_GESTURE_CONTROL="$CORE_KIOSK_ENABLE_GESTURE_CONTROL"

# ---------------------------------------------------------------------------
# Paths — this script now lives in tools/, so the host directory it drives is
# addressed from the repo root rather than relative to the script.
# ---------------------------------------------------------------------------
THIN_CLIENT_DIR="${CORE_REPO_ROOT}/hosts/thin-client"
CONFIGS_DIR="${THIN_CLIENT_DIR}/configs"
AGENT_DIR="${THIN_CLIENT_DIR}/agent"
LIVE_BUILD_DIR="${THIN_CLIENT_DIR}/live-build"
INCLUDES="${LIVE_BUILD_DIR}/config/includes.chroot"
PACKAGE_LIST="${LIVE_BUILD_DIR}/config/package-lists/thin-client.list.chroot"

# ---------------------------------------------------------------------------
# Sanity checks
# ---------------------------------------------------------------------------
if [[ $EUID -ne 0 ]]; then
  echo "Warning: not running as root. 'lb build' needs root to bootstrap and chroot,"
  echo "  and will fail partway through. Re-run with: sudo $0"
  echo "  Continuing anyway so you can at least regenerate includes.chroot..."
fi

if ! grep -qi "debian\|ubuntu" /etc/os-release; then
  echo "Warning: live-build targets a Debian/Ubuntu build host. Proceeding anyway..."
fi

if ! command -v lb &> /dev/null; then
  if [[ $EUID -eq 0 ]]; then
    echo "--- Installing live-build ---"
    apt-get update
    apt-get install -y live-build
  else
    echo "live-build is not installed and this script is not running as root." >&2
    echo "  Install it first: sudo apt-get install live-build" >&2
    exit 1
  fi
else
  echo "--- live-build already installed, skipping ---"
fi

if [[ ! -f "$PACKAGE_LIST" ]]; then
  echo "Missing package list: $PACKAGE_LIST" >&2
  exit 1
fi




if [[ "$ENABLE_VOICE_SATELLITE" == "true" ]]; then
  echo "Note: ENABLE_VOICE_SATELLITE=true — this image is for a MIC-ENABLED room"
  echo "  (\"${VOICE_SATELLITE_NAME}\"). Do not flash it to a room without a microphone."
fi

if [[ "$ENABLE_GESTURE_CONTROL" == "true" ]]; then
  echo "Note: ENABLE_GESTURE_CONTROL=true — this image is for a CAMERA-ENABLED room."
  echo "  The camera still stays off until \"enabled\" is set to true in"
  echo "  /var/lib/thinclient-agent/gesture-config.json on the booted machine."
fi

echo
echo "=== Smart Home Thin-Client ISO Builder ==="
echo "Debian release   : $DEBIAN_RELEASE"
echo "Kiosk user       : $KIOSK_USERNAME"
echo "Image hostname   : $IMAGE_HOSTNAME"
echo "MQTT broker      : ${MQTT_BROKER_HOST}:${MQTT_BROKER_PORT}"
echo "Home Assistant   : $HA_URL"
echo "digest-web       : $DIGEST_WEB_URL"
echo "admin-web        : $ADMIN_WEB_URL"
echo "Steam Link       : $ENABLE_STEAM_LINK"
echo "Voice satellite  : $ENABLE_VOICE_SATELLITE"
echo "Gesture control  : $ENABLE_GESTURE_CONTROL"
echo "Keyboard layout  : $KEYBOARD_LAYOUT"
echo

# ---------------------------------------------------------------------------
# 1. Regenerate includes.chroot from configs/ and agent/
# ---------------------------------------------------------------------------
echo "--- Regenerating $INCLUDES ---"
rm -rf "$INCLUDES"
mkdir -p \
  "$INCLUDES/etc/greetd" \
  "$INCLUDES/etc/wayvnc" \
  "$INCLUDES/etc/thinclient-agent" \
  "$INCLUDES/etc/firefox/policies" \
  "$INCLUDES/etc/thinclient-firefox" \
  "$INCLUDES/usr/local/bin" \
  "$INCLUDES/opt/thinclient-agent" \
  "$INCLUDES/opt/gesture-control" \
  "$INCLUDES/home/${KIOSK_USERNAME}/.config/sway" \
  "$INCLUDES/home/${KIOSK_USERNAME}/.config/eww" \
  "$INCLUDES/home/${KIOSK_USERNAME}/.config/mpv" \
  "$INCLUDES/home/${KIOSK_USERNAME}/.ssh"

# @KIOSK_USERNAME@ and @KEYBOARD_LAYOUT@ are the only templated tokens in the configs.
# Everything else the hooks need is read at build time from /etc/thinclient-agent/
# config.env (written below), which live-build copies in via chroot_local-includes
# *before* it runs chroot_local-hooks — that ordering is what lets the hooks be plain
# scripts with no outer-shell variables of their own.
subst() {
  sed -e "s/@KIOSK_USERNAME@/${KIOSK_USERNAME}/g" \
      -e "s/@KEYBOARD_LAYOUT@/${KEYBOARD_LAYOUT}/g" "$1" > "$2"
}

subst "${CONFIGS_DIR}/greetd/config.toml" "$INCLUDES/etc/greetd/config.toml"
subst "${CONFIGS_DIR}/wayvnc/config"      "$INCLUDES/etc/wayvnc/config"
subst "${CONFIGS_DIR}/sway/config"        "$INCLUDES/home/${KIOSK_USERNAME}/.config/sway/config"
subst "${AGENT_DIR}/thinclient-agent.service" "$INCLUDES/opt/thinclient-agent/thinclient-agent.service"

install -m 0755 "${CONFIGS_DIR}/greetd/kiosk-session"  "$INCLUDES/usr/local/bin/kiosk-session"
install -m 0755 "${CONFIGS_DIR}/sway/digest-browser"   "$INCLUDES/usr/local/bin/digest-browser"
install -m 0755 "${CONFIGS_DIR}/sway/admin-browser"     "$INCLUDES/usr/local/bin/admin-browser"
install -m 0755 "${CONFIGS_DIR}/sway/capture-view"      "$INCLUDES/usr/local/bin/capture-view"
# Bound to the remote's power/sleep buttons — see the Sway config's remote-control
# section for why those turn the display off rather than the machine.
install -m 0755 "${CONFIGS_DIR}/sway/display-toggle"   "$INCLUDES/usr/local/bin/display-toggle"
# fleet-bootstrap: fetch this machine's published monitoring script and run it. Opt-in —
# with no /etc/fleet-bootstrap.conf it exits 0 and does nothing. See tools/fleet-bootstrap.sh
# for what enabling it actually grants (root execution from a central service).
install -m 0755 "${CORE_REPO_ROOT}/tools/fleet-bootstrap.sh" "$INCLUDES/usr/local/bin/fleet-bootstrap"
install -m 0755 "${CONFIGS_DIR}/wayvnc/start-wayvnc"   "$INCLUDES/usr/local/bin/start-wayvnc"
install -m 0644 "${CONFIGS_DIR}/mpv/mpv.conf"          "$INCLUDES/home/${KIOSK_USERNAME}/.config/mpv/mpv.conf"

# Console (VT/TTY) keymap — separate from Sway's own xkb_layout above, since greetd
# briefly owns the console before Sway starts, and the maintenance shell (foot, under
# Sway) already gets the Sway layout either way. /etc/default/keyboard is what
# console-setup and most desktop layers read for the initial layout.
mkdir -p "$INCLUDES/etc/default"
cat > "$INCLUDES/etc/default/keyboard" <<EOF
XKBMODEL="pc105"
XKBLAYOUT="${KEYBOARD_LAYOUT}"
XKBVARIANT=""
XKBOPTIONS=""

BACKSPACE="guess"
EOF

# Now-playing widget (eww) — session-scoped files under the kiosk user's own config,
# plus the two scripts fullscreen-watcher.sh launches/reads.
install -m 0644 "${CONFIGS_DIR}/eww/eww.yuck"          "$INCLUDES/home/${KIOSK_USERNAME}/.config/eww/eww.yuck"
install -m 0644 "${CONFIGS_DIR}/eww/eww.scss"          "$INCLUDES/home/${KIOSK_USERNAME}/.config/eww/eww.scss"
install -m 0755 "${CONFIGS_DIR}/eww/fullscreen-watcher.sh" "$INCLUDES/usr/local/bin/fullscreen-watcher"
install -m 0755 "${CONFIGS_DIR}/eww/now-playing-json"  "$INCLUDES/usr/local/bin/now-playing-json"
install -m 0755 "${CONFIGS_DIR}/eww/weather-json"       "$INCLUDES/usr/local/bin/weather-json"

# Firefox: the browsable-window launcher, plus the shared chrome/prefs template both
# it and digest-browser copy into their own (separate) profile directories at launch —
# see configs/firefox/web-browser's comment for why the profiles can't be merged.
# policies.json is global (not per-profile) and goes straight into includes.chroot.
install -m 0755 "${CONFIGS_DIR}/firefox/web-browser"    "$INCLUDES/usr/local/bin/web-browser"
install -m 0644 "${CONFIGS_DIR}/firefox/policies.json"  "$INCLUDES/etc/firefox/policies/policies.json"
install -m 0644 "${CONFIGS_DIR}/firefox/userChrome.css" "$INCLUDES/etc/thinclient-firefox/userChrome.css"
install -m 0644 "${CONFIGS_DIR}/firefox/user.js"        "$INCLUDES/etc/thinclient-firefox/user.js"

# Persistent audio-output + outbound RDP/VNC target templates — thinclient_agent's
# runtime_state.py seeds a writable runtime copy from these on first boot (see its
# module docstring); the files here are read-only and never the ones actually mutated.
install -m 0644 "${CONFIGS_DIR}/audio/audio-config.json"          "$INCLUDES/etc/thinclient-agent/audio-config.json"
install -m 0644 "${CONFIGS_DIR}/remote-desktop/rdp-vnc.json"      "$INCLUDES/etc/thinclient-agent/rdp-vnc.json"
install -m 0644 "${CONFIGS_DIR}/remote-desktop/remote-desktop-credentials.env.example" \
  "$INCLUDES/etc/thinclient-agent/remote-desktop-credentials.env.example"
# The real remote-desktop-credentials.env is never baked in (same reasoning as the
# wayvnc password) — create it by hand on the booted machine from the .example above.

# Camera gesture control. Same template/runtime-copy split as the two above, and always
# copied in regardless of ENABLE_GESTURE_CONTROL: the config template is what documents
# the feature and is harmless (its "enabled" default is false), and the wrapper's whole
# job is to no-op cleanly on an image where 1100-gesture-control.hook.chroot did not run.
install -m 0644 "${CONFIGS_DIR}/gesture-control/gesture-config.json" \
  "$INCLUDES/etc/thinclient-agent/gesture-config.json"
install -m 0644 "${CONFIGS_DIR}/gesture-control/gesture_pointer.py" \
  "$INCLUDES/opt/gesture-control/gesture_pointer.py"
install -m 0755 "${CONFIGS_DIR}/gesture-control/gesture-control.sh" \
  "$INCLUDES/usr/local/bin/gesture-control"

# Idle-timeout gallery slideshow. The credentials example is copied for reference only
# (same reasoning as remote-desktop-credentials.env.example above) — the real
# /etc/thinclient-agent/gallery-credentials is never baked in, and its absence is what
# makes idle-gallery.sh fall back to the plain blank-the-panel behaviour on an image
# where nobody has configured a share yet.
install -m 0755 "${CONFIGS_DIR}/idle-gallery/idle-gallery.sh" \
  "$INCLUDES/usr/local/bin/idle-gallery"
install -m 0644 "${CONFIGS_DIR}/idle-gallery/gallery-credentials.example" \
  "$INCLUDES/etc/thinclient-agent/gallery-credentials.example"

cp -r "${AGENT_DIR}/thinclient_agent" "$INCLUDES/opt/thinclient-agent/"
install -m 0644 "${AGENT_DIR}/requirements.txt" "$INCLUDES/opt/thinclient-agent/requirements.txt"
find "$INCLUDES/opt/thinclient-agent" -name '__pycache__' -type d -prune -exec rm -rf {} +

if [[ -n "$SSH_AUTHORIZED_KEY" ]]; then
  echo "$SSH_AUTHORIZED_KEY" > "$INCLUDES/home/${KIOSK_USERNAME}/.ssh/authorized_keys"
  chmod 600 "$INCLUDES/home/${KIOSK_USERNAME}/.ssh/authorized_keys"
  echo "  Baked an SSH authorized_keys entry for ${KIOSK_USERNAME}."
else
  echo "  No SSH_AUTHORIZED_KEY set — SSH admin access will not be possible on this image."
fi

# ---------------------------------------------------------------------------
# 2. Runtime config, read by thinclient-agent, the sway session wrapper, and hooks
# ---------------------------------------------------------------------------
echo "--- Writing /etc/thinclient-agent/config.env into includes.chroot ---"
cat > "$INCLUDES/etc/thinclient-agent/config.env" <<EOF
# Generated by tools/build-thin-client-iso.sh — do not hand-edit
# here; change CoreSystemConfig.json at the repo root and rebuild.
KIOSK_USERNAME=${KIOSK_USERNAME}
THINCLIENT_NAME=${THINCLIENT_NAME}
THINCLIENT_ROOM=${THINCLIENT_ROOM}

MQTT_BROKER_HOST=${MQTT_BROKER_HOST}
MQTT_BROKER_PORT=${MQTT_BROKER_PORT}
MQTT_USERNAME=${MQTT_USERNAME}
MQTT_PASSWORD=${MQTT_PASSWORD}

HA_URL=${HA_URL}
DIGEST_WEB_URL=${DIGEST_WEB_URL}
ADMIN_WEB_URL=${ADMIN_WEB_URL}
GALLERY_SMB_HOST=${GALLERY_SMB_HOST}

ENABLE_STEAM_LINK=${ENABLE_STEAM_LINK}
ENABLE_VOICE_SATELLITE=${ENABLE_VOICE_SATELLITE}
VOICE_SATELLITE_NAME=${VOICE_SATELLITE_NAME}
VOICE_WAKE_WORD=${VOICE_WAKE_WORD}
ENABLE_GESTURE_CONTROL=${ENABLE_GESTURE_CONTROL}
EOF
chmod 0644 "$INCLUDES/etc/thinclient-agent/config.env"

# ---------------------------------------------------------------------------
# 3. lb config
# ---------------------------------------------------------------------------
cd "$LIVE_BUILD_DIR"

chmod +x config/hooks/normal/*.hook.chroot

if [[ -e .build ]]; then
  echo "--- Previous build found, running 'lb clean' (package cache is kept) ---"
  lb clean
fi

INSTALLER_MODE="none"
if [[ "$ENABLE_INSTALLER" == "true" ]]; then
  INSTALLER_MODE="live"
fi

echo "--- Running lb config ---"
# live-build auto-discovers config/package-lists/*.list.chroot and
# config/hooks/normal/*.hook.chroot; there is no flag to point at them individually.
# thin-client.list.chroot and the 0100-0700 hooks are picked up because of where they
# sit, which is why the sanity check above asserts the list file exists.
lb config \
  --distribution "$DEBIAN_RELEASE" \
  --architectures amd64 \
  --linux-flavours amd64 \
  --archive-areas "main contrib non-free-firmware" \
  --binary-images iso-hybrid \
  --debian-installer "$INSTALLER_MODE" \
  --iso-application "SmartestHome Thin Client" \
  --iso-publisher "SmartestHome" \
  --iso-volume "smarthome-thin-client" \
  --memtest none \
  --bootappend-live "boot=live components quiet splash noautologin username=${KIOSK_USERNAME} hostname=${IMAGE_HOSTNAME}"

# noautologin: live-config would otherwise autologin its own account on tty1 and fight
# greetd for the VT (0200-greetd.hook.chroot masks getty@tty1 as a belt-and-braces
# second line of defence).

# ---------------------------------------------------------------------------
# 4. lb build
# ---------------------------------------------------------------------------
echo "--- Running lb build (this takes a while and needs network) ---"
lb build

ISO_PATH="$(find "$LIVE_BUILD_DIR" -maxdepth 1 -name '*.iso' -print -quit)"
ISO_PATH="${ISO_PATH:-${LIVE_BUILD_DIR}/live-image-amd64.hybrid.iso}"
# Published under this kiosk's own hostname — live-build reuses one filename per host
# tree, so two of the same kiosk type would otherwise overwrite each other.
ISO_PATH="$(core_publish_image "$ISO_PATH" "thin-client" "$IMAGE_HOSTNAME")"

echo
echo "=== Done ==="
echo "ISO written to:"
echo "  ${ISO_PATH}"
echo
echo "What's in it:"
echo "  greetd          : autologin as '${KIOSK_USERNAME}' straight into Sway on vt1"
echo "  Sway            : workspaces 1:web / 2:digest / 3:media / 4:admin / 5:capture, no bars, no lock screen"
echo "  wayvnc          : 0.0.0.0:5900, auth REQUIRED, refuses to start without a password"
echo "  thinclient-agent: system service, MQTT ${MQTT_BROKER_HOST}:${MQTT_BROKER_PORT}"
echo "  Firefox kiosk   : ${DIGEST_WEB_URL}/full.html?detail_level=full"
echo "  Firefox (general): minimal chrome, uBlock Origin + SponsorBlock preinstalled"
echo "  Now-playing     : eww widget, hidden while anything visual is on screen"
echo "  Weather overlay : eww widget over the idle-gallery slideshow (clock always,"
echo "                    weather once smarthome/weather/current is published — see README)"
echo "  Audio output    : HA select, persisted to audio-config.json"
echo "  Remote desktop  : Remmina (RDP+VNC) out to other machines, configured via rdp-vnc.json"
echo "  HA input remote : type text / move+click the pointer via ydotool, no VNC needed"
echo "  Keyboard layout : ${KEYBOARD_LAYOUT} (console + Sway; rebuild with a different"
echo "                    KEYBOARD_LAYOUT for a non-German room)"
echo "  Maintenance shell: Super+Shift+Ctrl+M opens a floating terminal locally"
if [[ "$ENABLE_STEAM_LINK" == "true" ]]; then
  echo "  Steam Link      : Flathub flatpak, launched under Xwayland"
fi
if [[ "$ENABLE_VOICE_SATELLITE" == "true" ]]; then
  echo "  Voice satellite : wyoming-satellite + openWakeWord ('${VOICE_WAKE_WORD}'), room '${VOICE_SATELLITE_NAME}'"
else
  echo "  Voice satellite : NOT installed (ENABLE_VOICE_SATELLITE=false)"
fi
if [[ "$ENABLE_GESTURE_CONTROL" == "true" ]]; then
  echo "  Gesture control : MediaPipe hand tracking installed — CAMERA STILL OFF until"
  echo "                    'enabled' is set in /var/lib/thinclient-agent/gesture-config.json"
else
  echo "  Gesture control : NOT installed (ENABLE_GESTURE_CONTROL=false)"
fi
echo "  Idle slideshow  : cycles photos from //${GALLERY_SMB_HOST}/gallery after 15min idle,"
echo "                    falls back to blanking the panel until gallery-credentials is set up"
echo
echo "Next steps:"
echo "  1. Write the ISO to a USB stick:"
echo "       sudo dd if=${ISO_PATH} of=/dev/sdX bs=4M status=progress oflag=sync"
echo "     (double-check /dev/sdX with 'lsblk' first — dd will happily eat the wrong disk)"
echo "  2. Boot the target machine from it. No thin-client hardware has been chosen yet"
echo "     (project-plan §4 open decision #7), so confirm the GPU/audio work at all"
echo "     before treating this image as validated."
echo "  3. Confirm greetd autologin lands in Sway: you should see the dark background and"
echo "     the Firefox kiosk window on workspace 2:digest, with no login prompt."
echo "  4. SET THE WAYVNC PASSWORD — wayvnc will NOT be running until you do:"
echo "       sudo sh -c 'openssl rand -base64 24 > /etc/wayvnc/wayvnc-password'"
echo "       sudo chmod 600 /etc/wayvnc/wayvnc-password"
echo "       sudo chown ${KIOSK_USERNAME}:${KIOSK_USERNAME} /etc/wayvnc/wayvnc-password"
echo "       swaymsg reload"
echo "     Then connect a VNC client to <thin-client-ip>:5900 with username '${KIOSK_USERNAME}'."
echo "  5. Confirm thinclient-agent connected and registered:"
echo "       systemctl status thinclient-agent"
echo "     In Home Assistant, a '${THINCLIENT_NAME}' device should appear under the MQTT"
echo "     integration with: Show digest canvas (button), Digest detail level (select),"
echo "     Show admin canvas (button), Workspace (select), Launch Firefox / Launch Steam"
echo "     Link (buttons), Volume (number), Playback state (sensor), and"
echo "     play/pause/next/prev buttons."
echo "  6. Start something in mpv and confirm Playback state follows it (this goes through"
echo "     mpv-mpris -> playerctl -> the agent's MPRIS bridge)."
if [[ "$ENABLE_VOICE_SATELLITE" == "true" ]]; then
  echo "  7. Say the wake word ('${VOICE_WAKE_WORD}') and confirm HA's existing Phase 3"
  echo "     faster-whisper/Piper Assist pipeline picks it up:"
  echo "       journalctl -u wyoming-satellite -f"
  echo "     The mic/speaker device names in that unit are still 'default' — set the real"
  echo "     'arecord -L' device once the hardware is known."
fi
if [[ "$ENABLE_GESTURE_CONTROL" == "true" ]]; then
  echo "  8. Gesture control is installed but the camera is OFF. To turn it on, on the"
  echo "     booted machine — and only in a room where everyone present knows a camera is"
  echo "     watching:"
  echo "       v4l2-ctl --list-devices        # find the right /dev/videoN"
  echo "       sudo \$EDITOR /var/lib/thinclient-agent/gesture-config.json"
  echo "       swaymsg reload"
  echo "     Then watch it come up and check what it costs this hardware (it is a sway"
  echo "     exec, so its log lands in greetd's journal alongside sway's own):"
  echo "       journalctl -u greetd -f ; top -p \"\$(pgrep -f gesture_pointer.py)\""
fi
echo "  9. Idle photo slideshow: create /etc/thinclient-agent/gallery-credentials on the"
echo "     booted machine (chmod 600) from the .example next to it, matching whatever"
echo "     GALLERY_SMB_USERNAME/GALLERY_SMB_PASSWORD you set in"
echo "     tools/setup-container-host.sh. Until that file exists,"
echo "     idle timeout just blanks the panel — the old, pre-slideshow behaviour."
echo
echo "Then pull the power on the container host and re-check: the kiosk session must"
echo "still come up and play local media (project-plan Phase 11.10). thinclient-agent"
echo "connects asynchronously and will simply keep retrying."
echo
echo "Rebuilding later: edit hosts/thin-client/configs/* or agent/*, then re-run this"
echo "script — includes.chroot is regenerated from them every time."