#!/usr/bin/env bash

install_debian_laptop_deps() {
	# The laptop rover is a dedicated appliance, not a normal desktop/laptop audio
	# install. Keep this package set intentionally close to the Pi profile so the
	# same roverd TTS/playback/capture code paths are available on both targets.
	if command -v ffmpeg >/dev/null 2>&1 \
		&& command -v arecord >/dev/null 2>&1 \
		&& command -v aplay >/dev/null 2>&1 \
		&& command -v amixer >/dev/null 2>&1 \
		&& command -v v4l2-ctl >/dev/null 2>&1 \
		&& command -v flite >/dev/null 2>&1 \
		&& command -v espeak >/dev/null 2>&1 \
		&& command -v python3 >/dev/null 2>&1 \
		&& command -v curl >/dev/null 2>&1 \
		&& command -v xz >/dev/null 2>&1 \
		&& command -v unzip >/dev/null 2>&1 \
		&& ldconfig -p 2>/dev/null | grep -q 'libgcc_s\.so\.1' \
		&& ldconfig -p 2>/dev/null | grep -q 'libstdc\+\+\.so\.6' \
		&& ldconfig -p 2>/dev/null | grep -q 'libc++\.so\.1' \
		&& ldconfig -p 2>/dev/null | grep -q 'libc++abi\.so\.1'; then
		log "Debian laptop media/audio/TTS dependencies already installed; skipping apt install"
		return
	fi

	log "Installing Debian laptop rover dependencies (ffmpeg, ALSA tools, V4L2 tools, flite/espeak, Chrome TTS runtime deps)..."
	apt-get update
	apt-get install -y --no-install-recommends \
		ffmpeg alsa-utils v4l-utils ca-certificates flite espeak python3 curl xz-utils unzip libasound2-plugins libgcc-s1 libstdc++6 libc++1 libc++abi1 \
		|| apt-get install -y --no-install-recommends \
			ffmpeg alsa-utils v4l-utils ca-certificates flite espeak python3 curl xz-utils unzip libasound2-plugins libgcc-s1 libstdc++6 libc++1-14 libc++abi1-14
}

disable_debian_laptop_desktop_audio_stack() {
	# This profile is for a dedicated rover laptop. PipeWire/PulseAudio are good
	# desktop defaults, but they can grab the hardware device and make the rover's
	# root/systemd ALSA services fail or route through a moving per-user graph.
	# Mask them globally and kill already-running instances so ALSA owns the box,
	# which is the closest behavior to the Pi rover appliance setup.
	log "Disabling desktop audio daemons for dedicated laptop rover audio"

	local -a user_units=(
		pipewire.service
		pipewire.socket
		pipewire-pulse.service
		pipewire-pulse.socket
		wireplumber.service
		pulseaudio.service
		pulseaudio.socket
	)

	if command -v systemctl >/dev/null 2>&1; then
		systemctl --global disable "${user_units[@]}" >/dev/null 2>&1 || true
		systemctl --global mask "${user_units[@]}" >/dev/null 2>&1 || true
	fi

	pkill -x pipewire >/dev/null 2>&1 || true
	pkill -x pipewire-pulse >/dev/null 2>&1 || true
	pkill -x wireplumber >/dev/null 2>&1 || true
	pkill -x pulseaudio >/dev/null 2>&1 || true
}

install_debian_laptop_audio_support() {
	if [[ ! -f pi/asound.debian-laptop.conf ]]; then
		log "WARNING: pi/asound.debian-laptop.conf missing; skipping Debian laptop ALSA config install"
		return
	fi

	install -m 0644 pi/asound.debian-laptop.conf /etc/asound.conf
	log "Installed dedicated Debian laptop ALSA config to /etc/asound.conf"

	install -D -o root -g root -m 0755 pi/bin/chromegtts-daemon.py /usr/local/bin/chromegtts-daemon
	log "Installed chromegtts daemon"

	install_google_tts_assets

	log "ALSA config updated; reboot recommended before testing laptop rover audio"
}

install_debian_laptop_profile() {
	install_debian_laptop_deps
	disable_debian_laptop_desktop_audio_stack
	install_debian_laptop_audio_support
}