#!/bin/bash

SERVER="$1"

if [ -z "$SERVER" ]; then
    echo "Usage: $0 <server_ip>"
    exit 1
fi

echo "Starting..."
echo

# Upload test (client sends data to server)
UPLOAD=$(iperf3 -c "$SERVER" -P5 -t 30 --json | jq '.end.sum_sent.bits_per_second / 1000000')

# Download test (client receives data from server)
DOWNLOAD=$(iperf3 -c "$SERVER" -P5 -t 30 -R --json | jq '.end.sum_received.bits_per_second / 1000000')

# Print summary
echo "SERVER:   $SERVER"
echo "UPLOAD:   $(printf "%.2f" "$UPLOAD") Mbps"
echo "DOWNLOAD: $(printf "%.2f" "$DOWNLOAD") Mbps"