#!/bin/bash

# ===== 설정값 =====
DOCKER_CONTAINER="sam-mysql-1"
DOCKER_DB="chandj"
DOCKER_USER="root"
DOCKER_PASS="root"

REMOTE_USER="pro"
REMOTE_HOST="114.203.209.83"
REMOTE_DB="chandj"

CHARSET="utf8mb4"

# ===== 인자 체크 =====
if [ -z "$1" ]; then
  echo "사용법: $0 table1 또는 $0 table1,table2,table3"
  exit 1
fi

# 콤마 기준으로 테이블 분리
IFS=',' read -ra TABLES <<< "$1"

for TABLE in "${TABLES[@]}"; do
  SQL_FILE="${TABLE}.sql"

  echo "▶ 테이블 덤프: $TABLE"

  docker exec -i "$DOCKER_CONTAINER" mysqldump \
    -u"$DOCKER_USER" -p"$DOCKER_PASS" \
    --default-character-set="$CHARSET" \
    --add-drop-table \
    "$DOCKER_DB" "$TABLE" > "$SQL_FILE"

  if [ $? -ne 0 ]; then
    echo "❌ 덤프 실패: $TABLE"
    exit 1
  fi

  echo "▶ 서버로 복사: $SQL_FILE"
  scp "$SQL_FILE" "$REMOTE_USER@$REMOTE_HOST:~/"

  if [ $? -ne 0 ]; then
    echo "❌ SCP 실패: $SQL_FILE"
    exit 1
  fi

  echo "▶ 서버 DB 적용: $TABLE"
  ssh "$REMOTE_USER@$REMOTE_HOST" \
    "mysql -u $REMOTE_USER -p $REMOTE_DB < ~/$SQL_FILE"

  if [ $? -ne 0 ]; then
    echo "❌ DB 적용 실패: $TABLE"
    exit 1
  fi

  echo "✅ 완료: $TABLE"
  echo "--------------------------------------"
done

echo "🎉 모든 테이블 처리 완료"