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

case_dir="${1:-}"
out_dir="${2:-}"

if [[ -z "${case_dir}" ]]; then
  echo "usage: run_case.sh <case_dir> [output_dir]" >&2
  exit 1
fi

case_dir="$(cd "${case_dir}" && pwd)"
if [[ -z "${out_dir}" ]]; then
  out_dir="${case_dir}/baselines/semgrep"
fi
mkdir -p "${out_dir}"

script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
rules="${script_dir}/rules.yaml"
semgrep_out="$(mktemp -p "${out_dir}" semgrep-results-XXXX.json)"

export SEMGREP_SEND_TELEMETRY=0
export SEMGREP_ENABLE_VERSION_CHECK=0

semgrep_version="$(semgrep --version 2>/dev/null | head -n1 || echo "semgrep-missing")"
# Run semgrep; if semgrep is unavailable, continue with empty results for deterministic output.
if command -v semgrep >/dev/null 2>&1; then
  semgrep --config "${rules}" --json --quiet "${case_dir}" > "${semgrep_out}" || true
else
  echo '{"results":[]}' > "${semgrep_out}"
fi

python "${script_dir}/normalize.py" \
  --case "${case_dir}/case.yaml" \
  --semgrep "${semgrep_out}" \
  --tool-version "${semgrep_version}" \
  --output "${out_dir}/submission.json"

echo "submission written: ${out_dir}/submission.json"