#!/bin/bash

# 部署脚本 - 在服务器上运行
# 用法: ./deploy.sh [端口号，默认 49999]

set -e

IMAGE_NAME="duidui-admin-web"
CONTAINER_NAME="duidui-admin-web-container"
TAR_FILE="duidui-admin-web.tar"
NETWORK_NAME="dd.net"
PORT=${1:-49999}

echo "=========================================="
echo "开始部署 $IMAGE_NAME"
echo "=========================================="

# 检查 tar 文件是否存在
if [ ! -f "$TAR_FILE" ]; then
    echo "错误: 找不到 $TAR_FILE 文件"
    exit 1
fi

# 停止并删除旧容器（如果存在）
echo "检查并清理旧容器..."
if [ "$(docker ps -a -q -f name=$CONTAINER_NAME)" ]; then
    echo "停止旧容器..."
    docker stop $CONTAINER_NAME || true
    echo "删除旧容器..."
    docker rm $CONTAINER_NAME || true
fi

# 删除旧镜像（如果存在）
echo "检查并清理旧镜像..."
if [ "$(docker images -q $IMAGE_NAME)" ]; then
    echo "删除旧镜像..."
    docker rmi $IMAGE_NAME || true
fi

# 加载镜像
echo "加载 Docker 镜像..."
docker load -i $TAR_FILE

# 处理镜像标签（兼容 podman 构建时的 localhost/ 前缀）
if ! docker image inspect $IMAGE_NAME:latest >/dev/null 2>&1; then
    if docker image inspect localhost/$IMAGE_NAME:latest >/dev/null 2>&1; then
        echo "检测到镜像标签为 localhost/$IMAGE_NAME:latest，重新标记为 $IMAGE_NAME:latest"
        docker tag localhost/$IMAGE_NAME:latest $IMAGE_NAME:latest
    fi
fi

# 检查并创建网络（如果不存在）
echo "检查 Docker 网络..."
if ! docker network ls | grep -q "$NETWORK_NAME"; then
    echo "创建 Docker 网络: $NETWORK_NAME"
    docker network create $NETWORK_NAME
else
    echo "网络 $NETWORK_NAME 已存在"
fi

# 运行容器
echo "启动容器..."
docker run -d \
    --name $CONTAINER_NAME \
    --network $NETWORK_NAME \
    --restart unless-stopped \
    -p $PORT:80 \
    $IMAGE_NAME

# 检查容器状态
echo "等待容器启动..."
sleep 2

if [ "$(docker ps -q -f name=$CONTAINER_NAME)" ]; then
    echo "=========================================="
    echo "部署成功！"
    echo "=========================================="
    echo "容器名称: $CONTAINER_NAME"
    echo "Docker 网络: $NETWORK_NAME"
    echo "访问地址: http://localhost:$PORT"
    echo ""
    echo "查看容器状态: docker ps -a | grep $CONTAINER_NAME"
    echo "查看容器日志: docker logs $CONTAINER_NAME"
    echo "查看网络信息: docker network inspect $NETWORK_NAME"
    echo "停止容器: docker stop $CONTAINER_NAME"
    echo "启动容器: docker start $CONTAINER_NAME"
    echo "删除容器: docker rm -f $CONTAINER_NAME"
else
    echo "=========================================="
    echo "部署失败！请检查日志"
    echo "=========================================="
    docker logs $CONTAINER_NAME
    exit 1
fi