#!/usr/bin/env bash
# BackTunnel installer (terminal/TUI service menus)
set -euo pipefail

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

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"

say() { printf '[BackTunnel] %s\n' "$*"; }

say "Installing to PREFIX=${PREFIX} DESTDIR=${DESTDIR}"

# --- Binaries (CLI) ---
install -Dm755 "scripts/backtunnel-share"      "$BINDIR/backtunnel-share"
install -Dm755 "scripts/backtunnel-access"     "$BINDIR/backtunnel-access"
install -Dm755 "scripts/backtunnel-auth-setup" "$BINDIR/backtunnel-auth-setup"

# --- GUI wrappers (optional) ---
install -Dm755 "scripts/backtunnel-share-gui"  "$BINDIR/backtunnel-share-gui"
install -Dm755 "scripts/backtunnel-access-gui" "$BINDIR/backtunnel-access-gui"

# --- Terminal opener + TUIs (used by service menus) ---
install -Dm755 "scripts/backtunnel-open-term"  "$BINDIR/backtunnel-open-term"
install -Dm755 "scripts/backtunnel-share-tui"  "$BINDIR/backtunnel-share-tui"
install -Dm755 "scripts/backtunnel-access-tui" "$BINDIR/backtunnel-access-tui"

# --- Man page ---
install -Dm644 "man/backtunnel.1"              "$MANDIR/backtunnel.1"

# --- Bash completions (install for both command names) ---
install -Dm644 "completions/backtunnel.bash"   "$BCOMP/backtunnel-share"
install -Dm644 "completions/backtunnel.bash"   "$BCOMP/backtunnel-access"

# --- Dolphin service menus (Plasma 6) ---
install -Dm644 "servicemenus/backtunnel_share.desktop"  "$KIO_SM/backtunnel_share.desktop"
install -Dm644 "servicemenus/backtunnel_access.desktop" "$KIO_SM/backtunnel_access.desktop"

# --- Plasma 5 legacy path (harmless if unused) ---
install -Dm644 "servicemenus/backtunnel_share.desktop"  "$KSVC5/backtunnel_share.desktop"
install -Dm644 "servicemenus/backtunnel_access.desktop" "$KSVC5/backtunnel_access.desktop"

# --- Optional desktop launcher ---
if [[ -f "desktop/backtunnel.desktop" ]]; then
  install -Dm644 "desktop/backtunnel.desktop"   "$APPDIR/backtunnel.desktop"
fi

# --- Example profiles (system default + packaged fallback) ---
install -Dm644 "docs/profiles.ini.example"     "$DESTDIR/etc/backtunnel/profiles.ini"
install -Dm644 "docs/profiles.ini.example"     "$SHARE_DIR/profiles.ini"

# --- Refresh desktop/KDE cache (best-effort) ---
if command -v update-desktop-database >/dev/null 2>&1; then
  say "Refreshing desktop database..."
  update-desktop-database -q || true
fi
if command -v kbuildsycoca6 >/dev/null 2>&1; then
  say "Rebuilding KDE sycoca (Plasma 6)..."
  kbuildsycoca6 --noincremental >/dev/null 2>&1 || true
elif command -v kbuildsycoca5 >/dev/null 2>&1; then
  say "Rebuilding KDE sycoca (Plasma 5)..."
  kbuildsycoca5 --noincremental >/dev/null 2>&1 || true
fi

say "Install complete."