#!/bin/sh
# Bundle Cursor rules + agent transcripts for secondary laptop handoff.
# Usage: sh export-cursor-handoff.sh [-o /path/to/ac-cursor-handoff.tgz]
set -eu

OUT="${HOME}/ac-cursor-handoff-$(date +%Y%m%d).tar.gz"
while [ $# -gt 0 ]; do
  case "$1" in
    -o) OUT="${2:?}"; shift 2 ;;
    -h|--help) sed -n '2,4p' "$0"; exit 0 ;;
    *) echo "unknown: $1" >&2; exit 1 ;;
  esac
done

ROOT="$(git rev-parse --show-toplevel 2>/dev/null || pwd)"
CURSOR_PROJ="${HOME}/.cursor/projects"
STAGE="$(mktemp -d)"
trap 'rm -rf "$STAGE"' EXIT

mkdir -p "$STAGE/handoff"
[ -d "$ROOT/.cursor/rules" ] && cp -a "$ROOT/.cursor/rules" "$STAGE/handoff/"
[ -f "$ROOT/AGENTS.md" ] && cp "$ROOT/AGENTS.md" "$STAGE/handoff/"

for d in "$CURSOR_PROJ"/*androidcast* "$CURSOR_PROJ"/*ac*; do
  [ -d "$d" ] || continue
  base="$(basename "$d")"
  [ -d "$d/agent-transcripts" ] && cp -a "$d/agent-transcripts" "$STAGE/handoff/cursor-${base}-transcripts"
done

tar czf "$OUT" -C "$STAGE" handoff
echo "wrote $OUT"
echo "see ac-docs/docs/CURSOR_SECONDARY_LAPTOP.md"