#!/usr/bin/env bash
set -euo pipefail

root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
source_dir="$root/docs/contracts"
target_dir="$root/management/contracts"
mkdir -p "$target_dir"
files=(sip-management.openapi.yaml cell-agent.openapi.yaml)
if [[ "${1:-}" == "--check" ]]; then
  for file in "${files[@]}"; do
    cmp -s "$source_dir/$file" "$target_dir/$file" || {
      echo "contract snapshot is stale: $file" >&2
      exit 1
    }
  done
  echo "contract snapshots match docs/contracts"
  exit 0
fi
for file in "${files[@]}"; do cp "$source_dir/$file" "$target_dir/$file"; done
python3 - "$source_dir" "$target_dir" "${files[@]}" <<'PY'
import hashlib, json, pathlib, sys
source = pathlib.Path(sys.argv[1])
target = pathlib.Path(sys.argv[2])
files = sys.argv[3:]
manifest = {"source": "docs/contracts", "files": {}}
for name in files:
    data = (target / name).read_bytes()
    manifest["files"][name] = {"source_path": f"docs/contracts/{name}", "sha256": hashlib.sha256(data).hexdigest()}
(target / "manifest.json").write_text(json.dumps(manifest, indent=2, ensure_ascii=False) + "\n")
PY
echo "contract snapshots synchronized"