#!/usr/bin/env bash

set -euo pipefail

# 配置：服务器地址与目标目录
SERVER="${SERVER:-root@101.35.149.39}"
TARGET_DIR="${TARGET_DIR:-/opt/fucai}"

# JVM 与 Spring Profile（如需改为 prod，可将 PROFILE 改为 prod，并准备对应配置）
JAVA_OPTS="${JAVA_OPTS:--Xms256m -Xmx512m}"
PROFILE="${PROFILE:-dev}"

# 模块路径与打包后的 JAR 通配（适配当前模块的 finalName 差异）
ADMIN_JAR_PATTERN="com-admin-client/target/*-SNAPSHOT.jar"
KAIJIANG_JAR_PATTERN="com-kaijiang-client/target/*-SNAPSHOT.jar"
MARRY_JAR_PATTERN="com-marriage-client/target/*-SNAPSHOT.jar"

echo "==> 步骤1：Maven 打包（跳过测试）"
mvn -T 1C -pl com-admin-client,com-kaijiang-client,com-marriage-client -am clean package -DskipTests

echo "==> 步骤2：定位打包产物"
ADMIN_JAR_LOCAL=$(ls ${ADMIN_JAR_PATTERN} | head -n 1)
KAIJIANG_JAR_LOCAL=$(ls ${KAIJIANG_JAR_PATTERN} | head -n 1)
MARRY_JAR_LOCAL=$(ls ${MARRY_JAR_PATTERN} | head -n 1)

if [[ -z "${ADMIN_JAR_LOCAL}" || -z "${KAIJIANG_JAR_LOCAL}" || -z "${MARRY_JAR_LOCAL}" ]]; then
  echo "打包后的 JAR 未找到，请检查 target 目录。" >&2
  echo "ADMIN: ${ADMIN_JAR_LOCAL}" >&2
  echo "KAIJIANG: ${KAIJIANG_JAR_LOCAL}" >&2
  echo "MARRY: ${MARRY_JAR_LOCAL}" >&2
  exit 1
fi

echo "ADMIN JAR: ${ADMIN_JAR_LOCAL}"
echo "KAIJIANG JAR: ${KAIJIANG_JAR_LOCAL}"
echo "MARRY JAR: ${MARRY_JAR_LOCAL}"

# 计算原始文件名（保留原始 jar 文件名）
ADMIN_JAR_NAME=$(basename "${ADMIN_JAR_LOCAL}")
KAIJIANG_JAR_NAME=$(basename "${KAIJIANG_JAR_LOCAL}")
MARRY_JAR_NAME=$(basename "${MARRY_JAR_LOCAL}")

echo "==> 步骤3：创建远端目录 ${TARGET_DIR}"
ssh "${SERVER}" "mkdir -p ${TARGET_DIR}"

echo "==> 步骤4：上传 JAR 到远端（保留原始文件名）"
scp "${ADMIN_JAR_LOCAL}"   "${SERVER}:${TARGET_DIR}/${ADMIN_JAR_NAME}"
scp "${KAIJIANG_JAR_LOCAL}" "${SERVER}:${TARGET_DIR}/${KAIJIANG_JAR_NAME}"
scp "${MARRY_JAR_LOCAL}"    "${SERVER}:${TARGET_DIR}/${MARRY_JAR_NAME}"

echo "==> 步骤5：生成/更新各服务的 EnvironmentFile"
ssh "${SERVER}" "printf '%s\n' \
  'JAVA_OPTS=\"${JAVA_OPTS}\"' \
  'PROFILE=\"${PROFILE}\"' \
  'JAR_PATH=\"${TARGET_DIR}/${ADMIN_JAR_NAME}\"' \
  > ${TARGET_DIR}/admin.env"
ssh "${SERVER}" "printf '%s\n' \
  'JAVA_OPTS=\"${JAVA_OPTS}\"' \
  'PROFILE=\"${PROFILE}\"' \
  'JAR_PATH=\"${TARGET_DIR}/${KAIJIANG_JAR_NAME}\"' \
  > ${TARGET_DIR}/kaijiang.env"
ssh "${SERVER}" "printf '%s\n' \
  'JAVA_OPTS=\"${JAVA_OPTS}\"' \
  'PROFILE=\"${PROFILE}\"' \
  'JAR_PATH=\"${TARGET_DIR}/${MARRY_JAR_NAME}\"' \
  > ${TARGET_DIR}/marry.env"

echo "==> 步骤6：上传 systemd 单元文件"
scp deploy/systemd/fucai-admin.service    "${SERVER}:/etc/systemd/system/fucai-admin.service"
scp deploy/systemd/fucai-kaijiang.service "${SERVER}:/etc/systemd/system/fucai-kaijiang.service"
scp deploy/systemd/fucai-marry.service    "${SERVER}:/etc/systemd/system/fucai-marry.service"

echo "==> 步骤7：重载并启用服务"
ssh "${SERVER}" "systemctl daemon-reload && systemctl enable fucai-admin.service fucai-kaijiang.service fucai-marry.service"

echo "==> 步骤8：以指定 Profile 重启服务"
ssh "${SERVER}" "\
  echo '使用 JAVA_OPTS: ${JAVA_OPTS}, PROFILE: ${PROFILE}'; \
  systemctl restart fucai-admin.service; \
  systemctl restart fucai-kaijiang.service; \
  systemctl restart fucai-marry.service; \
  systemctl status fucai-admin.service --no-pager -n 0 || true; \
  systemctl status fucai-kaijiang.service --no-pager -n 0 || true; \
  systemctl status fucai-marry.service --no-pager -n 0 || true; \
"

echo "==> 完成：JAR 已部署到 ${SERVER}:${TARGET_DIR} 并重启服务"

cat <<EOF
可选环境变量：
- SERVER=root@101.35.149.39            # 覆盖目标服务器
- TARGET_DIR=/opt/fucai                 # 覆盖远端部署目录
- JAVA_OPTS="-Xms512m -Xmx1024m"       # 调整 JVM 参数
- PROFILE=dev                           # 切换 Spring Profile
使用示例：
  SERVER=root@101.35.149.39 PROFILE=dev bash deploy/deploy.sh
EOF