#!/usr/bin/env bash
# 로컬 ↔ 서버 work-tree 소스 동일성 검증
set -euo pipefail

REMOTE="${REMOTE:-aidev@exdev.co.kr}"
WORK_TREE="${WORK_TREE:-/Users/aidev/apps/goldenChart}"
LOCAL_ROOT="$(cd "$(dirname "$0")/.." && pwd)"

FILES=(
  frontend/src/utils/ChartManager.ts
  frontend/src/utils/IchimokuCloudPlugin.ts
  frontend/package-lock.json
  scripts/deploy.sh
)

echo "=== 로컬 ↔ 서버 체크섬 ($REMOTE:$WORK_TREE) ==="
FAIL=0
for f in "${FILES[@]}"; do
  L="$LOCAL_ROOT/$f"
  [ -f "$L" ] || { echo "MISSING local $f"; FAIL=1; continue; }
  LHASH=$(shasum -a 256 "$L" | awk '{print $1}')
  RHASH=$(ssh -o BatchMode=yes "$REMOTE" "shasum -a 256 '$WORK_TREE/$f' 2>/dev/null" | awk '{print $1}')
  if [ "$LHASH" = "$RHASH" ]; then
    echo "OK  $f"
  else
    echo "DIFF $f"
    echo "     local=$LHASH"
    echo "     remote=$RHASH"
    FAIL=1
  fi
done

echo "=== Git HEAD ==="
echo -n "local:  "; git -C "$LOCAL_ROOT" rev-parse HEAD
echo -n "remote: "; ssh -o BatchMode=yes "$REMOTE" "git --git-dir=/Volumes/ADATA/git/goldenChart.git rev-parse HEAD"
echo ""
[ "$FAIL" -eq 0 ] && echo "검증 통과" || { echo "검증 실패"; exit 1; }