#!/bin/bash
echo "🚀 一键网络测速"

# 测试延迟
echo "🔄 测试网络延迟..."
ping -c 5 8.8.8.8 | grep "min/avg/max" | awk -F'/' '{print "网络延迟: " $4 " ms"}'

# 测试下载速度
echo "⬇️ 测试下载速度..."
start_time=$(date +%s)
wget -O /dev/null --timeout=10 http://cachefly.cachefly.net/100mb.test 2>&1 | grep "MB/s" | awk '{print "下载速度: " $3 " " $4}'
end_time=$(date +%s)

# 测试上传速度（使用 speedtest-cli 如果可用）
echo "⬆️ 测试上传速度..."
if command -v speedtest &> /dev/null; then
    # 使用官方 speedtest
    upload_result=$(speedtest --simple | grep "Upload:" | awk '{print "上传速度: " $2 " " $3}')
    echo "$upload_result"
else
    # 使用 Python speedtest-cli
    upload_result=$(curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python3 - 2>/dev/null | grep "Upload:" | head -1 | awk '{print "上传速度: " $2 " " $3}')
    if [ -n "$upload_result" ]; then
        echo "$upload_result"
    else
        # 备用方法：使用 iperf3 测试（如果可用）
        echo "上传测试需要额外工具"
        echo "安装完整测速工具: apt-get install speedtest-cli"
    fi
fi

echo "✅ 测速完成"