set -uo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

source "$SCRIPT_DIR/lib/utils.sh"

source "$SCRIPT_DIR/lib/detect.sh"

source "$SCRIPT_DIR/lib/manifest.sh"

while [[ $# -gt 0 ]]; do

case "$1" in

--dry-run) DRY_RUN=1 ;;

--no-confirm) NO_CONFIRM=1 ;;

--help|-h)

echo "Archer Compatibility Suite - Uninstaller v${INSTALLER_VERSION}"

echo ""

echo "Usage: ./uninstall.sh [OPTIONS]"

echo ""

echo "Options:"

echo " --dry-run Show what would be removed without making changes"

echo " --no-confirm Skip confirmation prompts"

echo " --help, -h Show this help message"

exit 0

;;

*) warn "Unknown option: $1" ;;

esac

shift

if [[ "$DRY_RUN" -eq 1 ]]; then

log "DRY RUN mode enabled. No changes will be made."

section "Archer Compatibility Suite - Uninstaller"

if has_manifest; then

log "Install manifest found. Performing targeted uninstall."

echo ""

INSTALLED_MODS=$(read_manifest_modules)

log "Installed modules: $INSTALLED_MODS"

echo ""

for mod in $INSTALLED_MODS; do

local_mod_file="$SCRIPT_DIR/modules/${mod}.sh"

if [[ -f "$local_mod_file" ]]; then

log "Uninstalling: $mod"

source "$local_mod_file"

module_uninstall

success "Removed: $mod"

else

warn "Module file not found: $local_mod_file (skipping)"

fi

echo ""

done

# Remove manifest

run rm -f "$MANIFEST_FILE"

log "Install manifest removed."

warn "No install manifest found. Performing legacy uninstall."

warn "This will attempt to remove all known components."

echo ""

# Legacy uninstall: same as original v1 behavior

# 1. Disable Services (legacy DAMX daemon cleanup)

log "Checking for legacy DAMX daemon..."

run systemctl --user disable --now damx-daemon.service 2>/dev/null || true

run rm -f "$HOME/.config/systemd/user/damx-daemon.service"

run systemctl --user daemon-reload

# 2. Remove Driver (DKMS)

log "Removing Linuwu-Sense DKMS module..."

run_sudo dkms remove -m linuwu-sense -v 1.0 --all 2>/dev/null || true

run_sudo rm -rf "/usr/src/linuwu-sense-1.0"

# 3. Remove Blacklist

log "Restoring acer_wmi (removing blacklist)..."

run_sudo rm -f /etc/modprobe.d/blacklist-acer-wmi.conf

# 4. Remove other possible configs from v2 modules

run_sudo rm -f /etc/modprobe.d/touchpad-amd-fix.conf

run_sudo rm -f /etc/modprobe.d/acer-audio-amd.conf

run_sudo rm -f /etc/modprobe.d/acer-thermal-profiles.conf

run_sudo rm -f /etc/udev/rules.d/99-acer-battery-health.rules

run_sudo rm -f /etc/tlp.d/01-acer-optimize.conf

# Remove touchpad service if present

if [[ -f /etc/systemd/system/touchpad-fix.service ]]; then

run_sudo systemctl disable touchpad-fix.service 2>/dev/null || true

run_sudo rm -f /etc/systemd/system/touchpad-fix.service

run_sudo systemctl daemon-reload

fi

# Remove acer-wmi-battery DKMS if present

run_sudo dkms remove -m acer-wmi-battery -v 0.1.0 --all 2>/dev/null || true

run_sudo rm -rf "/usr/src/acer-wmi-battery-0.1.0"

# 5. Clean application files

log "Removing application data..."

run rm -rf "$HOME/.local/share/damx"

run rm -rf "$HOME/.local/share/archer"

# 6. Remove Archer GUI if installed

if [[ -d /opt/archer ]]; then

log "Removing Archer GUI..."

run_sudo systemctl disable --now archer-daemon.service 2>/dev/null || true

run_sudo rm -f /etc/systemd/system/archer-daemon.service

run_sudo systemctl daemon-reload

run_sudo rm -rf /opt/archer

run_sudo rm -f /usr/share/applications/io.github.archer.desktop

run_sudo rm -f /usr/share/icons/hicolor/scalable/apps/io.github.archer.svg

run_sudo rm -f /usr/local/bin/archer-gui

run_sudo rm -rf /etc/archer

fi

# 7. Remove enhancement configs if present

run_sudo rm -f /etc/gamemode.d/archer.ini

run_sudo rm -f /etc/pipewire/filter-chain.conf.d/archer-noise-suppress.conf

run_sudo rm -f /etc/modprobe.d/archer-v4l2loopback.conf

run_sudo systemctl disable --now fwupd.service 2>/dev/null || true

section "Cleanup Complete"

success "All installed components have been removed."

echo ""

warn "You may need to reboot to fully restore default driver behavior."