#!/bin/bash

set -e

DEPLOY_DIR="/data/aq-flex"
ENV_FILE="$DEPLOY_DIR/.env"
mkdir -p "$DEPLOY_DIR"

# 自动生成强密码
gen_password() {
  < /dev/urandom tr -dc 'A-Za-z0-9' | head -c 16
}

# 获取主机 IP（排除 loopback 和 docker 网络）
HOST_IP=$(ip -4 addr | grep inet | grep -v 127.0.0.1 | grep -v docker | awk '{print $2}' | cut -d/ -f1 | head -n 1)
if [ -z "$HOST_IP" ]; then
  echo "❌ 无法自动获取主机 IP 地址，请手动设置 API_BASE_URL"
  exit 1
fi

# 自动生成内容
MYSQL_ROOT_PASSWORD=$(gen_password)
MYSQL_DATABASE="aq_flex"
MYSQL_USER="aq_flex"
MYSQL_PASSWORD=$(gen_password)
MYSQL_IMAGE="swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/mysql:8.0.42"
REDIS_IMAGE="swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/bitnami/redis:6.2.7-debian-11-r11"
API_IMAGE="registry.cn-qingdao.aliyuncs.com/xingc/aq-flex-api:25120901"
WEB_IMAGE="registry.cn-qingdao.aliyuncs.com/xingc/aq-flex-web:25120901"
APP_IMAGE="registry.cn-qingdao.aliyuncs.com/xingc/aq-flex-app:25120901"
API_PORT="10010"
WEB_PORT="10000"
APP_PORT="10001"
API_BASE_URL="http://$HOST_IP:$API_PORT"

# 可选: Docker 登录配置
#DOCKER_REGISTRY=""
#DOCKER_USERNAME=""
#DOCKER_PASSWORD=""

echo "👉 安装 Docker（如未安装）..."
if [ -z "$(command -v docker 2>/dev/null)" ]; then
  curl -fsSL https://get.docker.com -o install-docker.sh
  sudo sh install-docker.sh --mirror Aliyun
fi

if [ -z "$(command -v docker-compose 2>/dev/null)" ] && [ -z "$(docker compose version 2>/dev/null)" ]; then
  echo "⚠️ Docker Compose 插件未安装，需手动安装 compose 插件。"
  exit 1
fi

echo "✅ Docker 安装完成"

#echo "🔐 Docker 登录..."
#echo "$DOCKER_PASSWORD" | docker login "$DOCKER_REGISTRY" -u "$DOCKER_USERNAME" --password-stdin

echo "📁 创建部署目录结构..."
mkdir -p $DEPLOY_DIR/mysql/conf
mkdir -p $DEPLOY_DIR/mysql/data
mkdir -p $DEPLOY_DIR/app/.cache
mkdir -p $DEPLOY_DIR/app/logs
mkdir -p $DEPLOY_DIR/app/upload

echo "📝 生成 mysqld.cnf 配置文件..."
cat > $DEPLOY_DIR/mysql/conf/mysqld.cnf <<EOF
[mysqld]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
symbolic-links = 0
lower_case_table_names = 1
sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
# 默认编码和排序规则
character-set-server = utf8mb4
collation-server = utf8mb4_general_ci
EOF

echo "📝 生成 .env 文件..."
cat > $ENV_FILE <<EOF
MYSQL_ROOT_PASSWORD=$MYSQL_ROOT_PASSWORD
MYSQL_DATABASE=$MYSQL_DATABASE
MYSQL_USER=$MYSQL_USER
MYSQL_PASSWORD=$MYSQL_PASSWORD
MYSQL_IMAGE=$MYSQL_IMAGE
API_IMAGE=$API_IMAGE
WEB_IMAGE=$WEB_IMAGE
APP_IMAGE=$APP_IMAGE
API_PORT=$API_PORT
WEB_PORT=$WEB_PORT
APP_PORT=$APP_PORT
API_BASE_URL=$API_BASE_URL
EOF

echo "📝 生成 docker-compose.yml 配置文件..."
cat > $DEPLOY_DIR/docker-compose.yml <<EOF
version: '2.1'
services:

  db:
    image: $MYSQL_IMAGE
    restart: always
    ports:
      - 10009:3306
    volumes:
      - ./mysql/data:/var/lib/mysql
      - ./mysql/conf/mysqld.cnf:/etc/mysql/conf.d/mysqld.cnf
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: $MYSQL_ROOT_PASSWORD
      MYSQL_DATABASE: $MYSQL_DATABASE
      MYSQL_USER: $MYSQL_USER
      MYSQL_PASSWORD: $MYSQL_PASSWORD

  redis:
      image: $REDIS_IMAGE
      restart: always
#      ports:
#        - 6379:6379
      environment:
        TZ: Asia/Shanghai
        ALLOW_EMPTY_PASSWORD: "yes"

  api:
    image: $API_IMAGE
    restart: always
    depends_on:
      - db
    ports:
      - $API_PORT:10010
    volumes:
      - ./app/.cache:/app/.cache
      - ./app/logs:/app/logs
      - ./app/upload:/app/data/upload
    environment:
      TZ: Asia/Shanghai
      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/$MYSQL_DATABASE?useUnicode=true&characterEncoding=utf8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=Asia/Shanghai
      SPRING_DATASOURCE_USERNAME: $MYSQL_USER
      SPRING_DATASOURCE_PASSWORD: $MYSQL_PASSWORD
      SPRING_DATA_REDIS_EMBEDDED: false
      SPRING_DATA_REDIS_HOST: redis
      JAVET_DISABLE_PKU: 1 # fix javet SIGSEGV at createV8Runtime() in V8 Mode

  web:
    image: $WEB_IMAGE
    restart: always
    ports:
      - $WEB_PORT:80
    environment:
      TZ: Asia/Shanghai
      API_BASE_URL: $API_BASE_URL

#  app:
#    image: $APP_IMAGE
#    restart: always
#    ports:
#      - $APP_PORT:80
#    environment:
#      TZ: Asia/Shanghai
#      API_BASE_URL: $API_BASE_URL/admin

EOF

echo "🚀 启动服务..."
cd $DEPLOY_DIR
docker compose up -d

echo ""
echo "✅ 部署完成！"
echo "🔐 数据库 root 密码:    $MYSQL_ROOT_PASSWORD"
echo "🔐 数据库用户密码:      $MYSQL_PASSWORD"
echo "🌐 PC端地址:           http://$HOST_IP:$WEB_PORT"
#echo "🌐 APP端地址:          http://$HOST_IP:$APP_PORT"
echo "🌐 接口地址:           $API_BASE_URL"
echo "📄 所有敏感配置已保存至: $ENV_FILE"
echo "✅ 服务日志查看命令如下："
echo "  查看所有服务日志: docker compose logs -f"
echo "  查看 API 日志:     docker compose logs -f api"
echo "  查看 Web 日志:     docker compose logs -f web"
echo "  查看 Client 日志:  docker compose logs -f client"
echo "  查看 DB 日志:      docker compose logs -f db"