#!/usr/bin/env bash
# ──────────────────────────────────────────────────────────
# Hermes-Houdini Bridge — Installer
# Generates the Houdini package descriptor with the correct
# absolute path to this repo, so Houdini finds the panel.
# ──────────────────────────────────────────────────────────
set -euo pipefail

REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
HOUDINI_PREFS="${HOUDINI_USER_PREF_DIR:-$HOME/houdini21.0}"
PACKAGES_DIR="$HOUDINI_PREFS/packages"
DESCRIPTOR="$PACKAGES_DIR/hermes_houdini_bridge.json"

echo "=== Hermes-Houdini Bridge Installer ==="
echo "Repo:     $REPO_DIR"
echo "Houdini:  $HOUDINI_PREFS"
echo ""

mkdir -p "$PACKAGES_DIR"

cat > "$DESCRIPTOR" << EOF
{
    "hpath": "$REPO_DIR",
    "env": [
        {"HHB_PACKAGE": "$REPO_DIR"}
    ],
    "load_package_once": true,
    "enable": "houdini_version >= '21.0'"
}
EOF

echo "✓  Package descriptor installed"
echo "   $DESCRIPTOR"
echo ""
echo "Restart Houdini, then find the panel under:"
echo "   Windows → Hermes Bridge"
echo ""
echo "To update: cd $REPO_DIR && git pull"
echo "To uninstall: rm $DESCRIPTOR"