#!/bin/bash
# =============================================================================
# 智能IT支持服务台 — NAS 一键部署脚本
# =============================================================================
# 用法：
#   1. 先编辑 .env 文件，填入 CF_TUNNEL_TOKEN 和修改 POSTGRES_PASSWORD
#   2. 确保文件已上传到 /volume1/docker/wecom-it-desk/
#   3. SSH 登录 NAS 后执行：
#      cd /volume1/docker/wecom-it-desk
#      bash deploy.sh
# =============================================================================

set -e  # 遇到错误立即停止

DEPLOY_DIR="/volume1/docker/wecom-it-desk"

echo "============================================"
echo "  智能IT支持服务台 — NAS 部署"
echo "============================================"
echo ""

# --- 步骤 1：检查 .env ---
if [ ! -f "$DEPLOY_DIR/.env" ]; then
    echo "❌ 未找到 .env 文件！"
    echo "   请先执行：cp .env.nas .env"
    echo "   然后编辑 .env，填入 CF_TUNNEL_TOKEN 和修改 POSTGRES_PASSWORD"
    exit 1
fi

# 检查 Token 是否还是占位符
if grep -q "YOUR_TUNNEL_TOKEN_HERE" "$DEPLOY_DIR/.env"; then
    echo "❌ .env 中的 CF_TUNNEL_TOKEN 还是占位符！"
    echo "   请编辑 .env，将 YOUR_TUNNEL_TOKEN_HERE 替换为实际的 Tunnel Token"
    exit 1
fi

echo "✅ .env 文件检查通过"

# --- 步骤 2：检查关键目录 ---
for dir in backend frontend-h5/dist frontend-agent/dist nginx; do
    if [ ! -d "$DEPLOY_DIR/$dir" ]; then
        echo "❌ 缺少目录：$dir"
        exit 1
    fi
done

echo "✅ 目录结构检查通过"

# --- 步骤 3：构建后端 Docker 镜像 ---
echo ""
echo ">>> 正在构建后端 Docker 镜像..."
docker compose -f docker-compose.nas.yml build backend

echo "✅ 后端镜像构建完成"

# --- 步骤 4：启动所有服务 ---
echo ""
echo ">>> 正在启动所有服务..."
docker compose -f docker-compose.nas.yml up -d

echo "✅ 服务启动命令已执行"

# --- 步骤 5：等待服务健康 ---
echo ""
echo ">>> 等待服务启动（约 30 秒）..."
sleep 30

# --- 步骤 6：健康检查 ---
echo ""
echo ">>> 执行健康检查..."

# 检查容器状态
echo ""
echo "--- 容器状态 ---"
docker compose -f docker-compose.nas.yml ps

# 检查后端 API
echo ""
echo "--- 后端 API 健康检查 ---"
HEALTH=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:18080/api/health 2>/dev/null || echo "000")
if [ "$HEALTH" = "200" ]; then
    echo "✅ 后端 API 正常 (HTTP $HEALTH)"
else
    echo "⚠️  后端 API 返回 HTTP $HEALTH，可能需要等待更长时间"
    echo "   查看日志：docker compose -f docker-compose.nas.yml logs backend"
fi

# 检查 H5 前端
echo ""
echo "--- H5 前端健康检查 ---"
H5=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:18080/itdesk/ 2>/dev/null || echo "000")
if [ "$H5" = "200" ]; then
    echo "✅ H5 前端正常 (HTTP $H5)"
else
    echo "⚠️  H5 前端返回 HTTP $H5"
fi

# 检查坐席工作台
echo ""
echo "--- 坐席工作台健康检查 ---"
AGENT=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:18080/itagent/ 2>/dev/null || echo "000")
if [ "$AGENT" = "200" ]; then
    echo "✅ 坐席工作台正常 (HTTP $AGENT)"
else
    echo "⚠️  坐席工作台返回 HTTP $AGENT"
fi

echo ""
echo "============================================"
echo "  部署完成！"
echo "============================================"
echo ""
echo "  📱 H5 员工端：  https://itdesk.amanzac.com/itdesk/"
echo "  💻 坐席工作台： https://itdesk.amanzac.com/itagent/"
echo "  🔧 内网调试：   http://192.168.3.200:18080/itdesk/"
echo ""
echo "  查看日志："
echo "    docker compose -f docker-compose.nas.yml logs -f"
echo ""
echo "  停止服务："
echo "    docker compose -f docker-compose.nas.yml down"
echo ""