#!/bin/bash
# 해커톤 투표 URL 출력 (호스트에서 실행)
set -euo pipefail
cd "$(dirname "$0")"

if [[ ! -f .env ]]; then
    echo "❌ .env 파일 없음. 먼저 'cp .env.example .env' 후 ADMIN_TOKEN 설정."
    exit 1
fi

TOKEN=$(grep -E "^ADMIN_TOKEN=" .env | head -1 | cut -d= -f2- | tr -d '"')
PORT=$(grep -E "^PORT=" .env 2>/dev/null | head -1 | cut -d= -f2- | tr -d '"' || echo "")
PORT=${PORT:-8501}

# LAN IP 자동 감지 (macOS/Linux)
LAN_IP=$(ipconfig getifaddr en0 2>/dev/null || ip -4 addr show 2>/dev/null | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v '^127\.' | head -1 || echo "")

echo "============================================"
echo " 해커톤 투표 URL"
echo "============================================"
echo
echo "👥 참가자 투표:"
echo "   http://localhost:${PORT}/"
[[ -n "$LAN_IP" ]] && echo "   http://${LAN_IP}:${PORT}/  (LAN)"
echo
echo "🔐 진행자 어드민:"
echo "   http://localhost:${PORT}/?mode=admin&token=${TOKEN}"
[[ -n "$LAN_IP" ]] && echo "   http://${LAN_IP}:${PORT}/?mode=admin&token=${TOKEN}"
echo
echo "🎉 시상식 (큰 화면):"
echo "   http://localhost:${PORT}/?mode=ceremony&token=${TOKEN}"
[[ -n "$LAN_IP" ]] && echo "   http://${LAN_IP}:${PORT}/?mode=ceremony&token=${TOKEN}"
echo
echo "============================================"
echo " 팁: 'open' 으로 바로 브라우저 열기 (macOS)"
echo "   open \"http://localhost:${PORT}/?mode=admin&token=${TOKEN}\""
echo "============================================"