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

if [ "${1:-}" = "--help" ] || [ "${1:-}" = "-h" ]; then
  cat <<'USAGE'
Purpose: Update every module's health in one pass: test-driven rollup first
         (coverage / tests / change_velocity from the active pack's reports),
         then session-evidence sync (defect frequency / contract stability /
         verification status). Writes .paqad/module-health/<slug>.json.
Usage:   bash scripts/refresh.sh [project-root]
         project-root defaults to the current directory.
Output:  One combined JSON object on stdout: {"rollup": <report|null>,
         "sync": <result|null>}. Either side is null when its command
         produced no parseable JSON (e.g. paqad-ai not on PATH). Feed it to
         the is-blocked / list-* helpers in this directory.
Exits:   Always 0. A blocked rollup (e.g. module_health_unknown, when the pack
         declares no module_health block) is informational, not fatal: the
         sync pass still runs and the workflow reports what it could compute.
USAGE
  exit 0
fi

project_root="${1:-$PWD}"

rollup_json=$(paqad-ai module-health rollup --project-root "$project_root" 2>/dev/null) || true
sync_json=$(paqad-ai module-health sync --project-root "$project_root" 2>/dev/null) || true

ROLLUP="$rollup_json" SYNC="$sync_json" node -e '
const parse = (s) => { try { return JSON.parse(s); } catch { return null; } };
process.stdout.write(
  JSON.stringify(
    { rollup: parse(process.env.ROLLUP || ""), sync: parse(process.env.SYNC || "") },
    null,
    2,
  ) + "\n",
);
' || true

exit 0