#!/bin/bash

# Web Result 静态服务器启动脚本 (Node.js版)
# 端口: 4155
# 支持局域网访问

# 颜色定义
GREEN=''
BLUE=''
YELLOW=''
RED=''
NC=''

# 获取脚本所在目录
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

# 获取局域网IP
get_lan_ip() {
    if [[ "$OSTYPE" == "darwin"* ]]; then
        ifconfig | grep "inet " | grep -v 127.0.0.1 | head -1 | awk '{print $2}'
    else
        hostname -I | awk '{print $1}'
    fi
}

echo -e "${BLUE}======================================${NC}"
echo -e "${BLUE}    Web Result 静态服务器${NC}"
echo -e "${BLUE}    端口: 4155${NC}"
echo -e "${BLUE}    支持局域网访问${NC}"
echo -e "${BLUE}======================================${NC}"
echo

# 切换到脚本所在目录
cd "$SCRIPT_DIR"

# 检查 Node.js
if ! command -v node &> /dev/null; then
    echo -e "${RED}[错误] Node.js 未安装${NC}"
    echo -e "${YELLOW}请先安装 Node.js: https://nodejs.org${NC}"
    exit 1
fi

echo -e "${GREEN}[信息] Node.js 版本: $(node --version)${NC}"

# 获取局域网IP
LAN_IP=$(get_lan_ip)
if [ -z "$LAN_IP" ]; then
    echo -e "${YELLOW}[警告] 无法获取局域网IP，将只监听本地${NC}"
    LAN_IP="localhost"
fi

# 检查端口是否被占用
if lsof -Pi :4155 -sTCP:LISTEN -t >/dev/null 2>&1; then
    echo -e "${YELLOW}[警告] 端口 4155 已被占用${NC}"
    echo -e "${BLUE}[信息] 正在查看占用进程...${NC}"
    lsof -i :4155
    
    read -p "是否终止占用进程？(y/N): " kill_process
    if [[ $kill_process =~ ^[Yy]$ ]]; then
        echo -e "${BLUE}[信息] 正在终止占用进程...${NC}"
        lsof -ti:4155 | xargs kill -9
        echo -e "${GREEN}[成功] 进程已终止${NC}"
        sleep 1
    else
        echo -e "${RED}[错误] 无法启动服务器，端口被占用${NC}"
        exit 1
    fi
fi

# 启动服务器
echo -e "${GREEN}[信息] 正在启动服务器...${NC}"
echo
echo -e "${GREEN}╔════════════════════════════════════════╗${NC}"
echo -e "${GREEN}║        服务器访问信息                  ║${NC}"
echo -e "${GREEN}╠════════════════════════════════════════╣${NC}"
echo -e "${GREEN}║${NC} 🏠 本地访问:"
echo -e "${GREEN}║${NC}    ${BLUE}http://localhost:4155${NC}"
echo -e "${GREEN}║${NC}"
if [ "$LAN_IP" != "localhost" ]; then
    echo -e "${GREEN}║${NC} 🌐 局域网访问:"
    echo -e "${GREEN}║${NC}    ${BLUE}http://${LAN_IP}:4155${NC}"
    echo -e "${GREEN}║${NC}"
    echo -e "${GREEN}║${NC} 📱 移动设备访问:"
    echo -e "${GREEN}║${NC}    ${BLUE}http://${LAN_IP}:4155${NC}"
fi
echo -e "${GREEN}╚════════════════════════════════════════╝${NC}"
echo
echo -e "${YELLOW}[提示] 按 Ctrl+C 停止服务器${NC}"
echo

# 使用 Node.js 启动服务器
node server.js