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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
SERVER_DIR="$ROOT_DIR/server"
REPORT_DIR="${MIGRATION_DRIFT_REPORT_DIR:-$ROOT_DIR/artifacts/qa-flow/migration-drift-$(date +%Y%m%d-%H%M%S)}"
STATUS_LOG="$REPORT_DIR/prisma-migrate-status.txt"

mkdir -p "$REPORT_DIR"

echo ">>> [migration-drift] Prisma migrate status（只读）"
set +e
(
  cd "$SERVER_DIR"
  npx prisma migrate status
) >"$STATUS_LOG" 2>&1
status=$?
set -e

cat "$STATUS_LOG"

if [[ "$status" -eq 0 ]]; then
  echo "[migration-drift][PASS] 当前 DATABASE_URL 对应数据库与迁移目录一致"
  echo "[migration-drift] report=$STATUS_LOG"
  exit 0
fi

echo "[migration-drift][WARN] Prisma migrate status 返回非 0：$status"
echo "[migration-drift][WARN] 未执行 migrate reset，也未修改数据库。"
echo "[migration-drift][WARN] 安全替代回归命令：bash scripts/qa/run-isolated-regression-dedup.sh"
echo "[migration-drift][WARN] 若确需重建本地开发库，必须先人工确认备份与影响范围。"
echo "[migration-drift] report=$STATUS_LOG"

if [[ "${MIGRATION_DRIFT_STRICT:-0}" == "1" ]]; then
  exit "$status"
fi

exit 0