#!/usr/bin/env bash
# BackTunnel uninstaller (use PURGE=1 to remove /usr/share/backtunnel and /etc/backtunnel)
set -euo pipefail

PREFIX=${PREFIX:-/usr}
DESTDIR=${DESTDIR:-}
PURGE=${PURGE:-0}

BINDIR="$DESTDIR$PREFIX/bin"
MANDIR="$DESTDIR$PREFIX/share/man/man1"
KIO_SM="$DESTDIR$PREFIX/share/kio/servicemenus"
KSVC5="$DESTDIR$PREFIX/share/kservices5/ServiceMenus"
APPDIR="$DESTDIR$PREFIX/share/applications"
BCOMP="$DESTDIR$PREFIX/share/bash-completion/completions"
SHARE_DIR="$DESTDIR$PREFIX/share/backtunnel"
ETC_DIR="$DESTDIR/etc/backtunnel"

say() { printf '[BackTunnel] %s\n' "$@"; }
# ... existing code ...
rm -f \
  "$BINDIR/backtunnel-share" \
  "$BINDIR/backtunnel-access" \
  "$BINDIR/backtunnel-share-gui" \
  "$BINDIR/backtunnel-access-gui" \
  "$BINDIR/backtunnel-open-term" \
  "$BINDIR/backtunnel-share-tui" \
  "$BINDIR/backtunnel-access-tui" \
  "$BINDIR/backtunnel-keys" \
  "$BINDIR/backtunnel-authorize" \
  "$BINDIR/backtunnel-auth-setup" \
  "$BINDIR/backtunnel-init"

rm -f "$MANDIR/backtunnel.1"

rm -f \
  "$BCOMP/backtunnel-share" \
  "$BCOMP/backtunnel-access"

rm -f \
  "$KIO_SM/backtunnel_share.desktop" \
  "$KIO_SM/backtunnel_access.desktop" \
  "$KSVC5/backtunnel_share.desktop" \
  "$KSVC5/backtunnel_access.desktop"

rm -f "$APPDIR/backtunnel.desktop"
# ... existing code ...
# Optional purge of packaged defaults
if [[ "$PURGE" = "1" ]]; then
  rm -rf "$SHARE_DIR" || true
  rm -rf "$ETC_DIR" || true
  say "Purged /usr/share/backtunnel and /etc/backtunnel"
fi

# Refresh caches only if not in DESTDIR (packaging)
if [[ -z "${DESTDIR}" ]]; then
  command -v update-desktop-database >/dev/null 2>&1 && update-desktop-database -q || true
  if command -v kbuildsycoca6 >/dev/null 2>&1; then
    kbuildsycoca6 --noincremental >/dev/null 2>&1 || true
  elif command -v kbuildsycoca5 >/dev/null 2>&1; then
    kbuildsycoca5 --noincremental >/dev/null 2>&1 || true
  fi
fi

say "Uninstall complete."