#!/bin/bash

# Redis容器名称
CONTAINER_NAME="redis"
# Redis版本
REDIS_VERSION="7.0.2"
# 映射端口（主机:容器）
PORT="6379:6379"
# 密码
REDIS_PASSWORD="tdjj2HH0fva^2R"
# 网络配置
NETWORK="scm-net"
# 容器IP
CONTAINER_IP="172.20.0.2"

# 部署Redis
deploy() {
    if [ "$(docker ps -q -f name=$CONTAINER_NAME)" ]; then
        echo "Redis容器 $CONTAINER_NAME 已存在并运行中"
        return 1
    fi
    
    if [ "$(docker ps -aq -f name=$CONTAINER_NAME)" ]; then
        echo "发现已停止的Redis容器，正在启动..."
        docker start $CONTAINER_NAME
        return 0
    fi
    
    echo "开始部署Redis容器..."
    
    docker run -itd --restart always \
        --net=$NETWORK --ip=$CONTAINER_IP \
        -p $PORT \
        --name $CONTAINER_NAME \
        redis:$REDIS_VERSION \
        --requirepass $REDIS_PASSWORD
    
    if [ $? -eq 0 ]; then
        echo "Redis容器部署成功！"
        echo "容器名称: $CONTAINER_NAME"
        echo "映射端口: $PORT"
    else
        echo "Redis容器部署失败！"
    fi
}

# 查看日志
logs() {
    if [ ! "$(docker ps -aq -f name=$CONTAINER_NAME)" ]; then
        echo "Redis容器 $CONTAINER_NAME 不存在"
        return 1
    fi
    
    echo "查看Redis容器日志 (按Ctrl+C退出)..."
    docker logs -f --tail 200 $CONTAINER_NAME
}

# 重启容器
restart() {
    if [ ! "$(docker ps -aq -f name=$CONTAINER_NAME)" ]; then
        echo "Redis容器 $CONTAINER_NAME 不存在"
        return 1
    fi
    
    echo "正在重启Redis容器..."
    docker restart $CONTAINER_NAME
    
    if [ $? -eq 0 ]; then
        echo "Redis容器重启成功！"
    else
        echo "Redis容器重启失败！"
    fi
}

# 删除容器
remove() {
    if [ ! "$(docker ps -aq -f name=$CONTAINER_NAME)" ]; then
        echo "Redis容器 $CONTAINER_NAME 不存在"
        return 1
    fi
    
    echo "警告：此操作将删除Redis容器"
    read -p "确定要删除吗？(y/n) " confirm
    if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
        echo "取消删除操作"
        return 0
    fi
    
    echo "正在停止并删除Redis容器..."
    docker stop $CONTAINER_NAME
    docker rm $CONTAINER_NAME
    
    if [ $? -eq 0 ]; then
        echo "Redis容器删除成功！"
    else
        echo "Redis容器删除失败！"
    fi
}

# 显示帮助
show_help() {
    echo "Redis容器管理脚本"
    echo "用法: $0 [命令]"
    echo "命令列表:"
    echo "  deploy   - 部署并启动Redis容器"
    echo "  logs     - 查看Redis容器日志"
    echo "  restart  - 重启Redis容器"
    echo "  remove   - 删除Redis容器"
    echo "  help     - 显示帮助信息"
}

# 主逻辑
case "$1" in
    deploy)
        deploy
        ;;
    logs)
        logs
        ;;
    restart)
        restart
        ;;
    remove)
        remove
        ;;
    help)
        show_help
        ;;
    *)
        echo "未知命令: $1"
        show_help
        exit 1
        ;;
esac