minecraft-web/frontend/src/pages/PlayerStatsPage.jsx

import React, { useState, useEffect, useRef } from 'react';
import { useParams } from 'react-router-dom';
import { Activity, Skull, Heart, LocateFixed, Box, Sword, Clock, Calendar, RefreshCw, ImageOff } from 'lucide-react';
import { motion } from 'framer-motion';
import { io } from 'socket.io-client';
import { formatDate, formatPlayTimeMs } from '../utils/formatters';
import Tooltip from '../components/Tooltip';


// 스티브 3D 스킨 기본 이미지 (로딩 전/실패 시 사용)
const STEVE_BODY_BASE64 = 'data:image/png;base64,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

// 플레이어 3D 스킨 컴포넌트 - 스킨 캐싱 API 사용
const PlayerSkinImage = ({ uuid, playerName }) => {
  const [src, setSrc] = useState(STEVE_BODY_BASE64);
  
  useEffect(() => {
    // 스킨 캐싱 API 호출 (body/uuid/size)
    fetch(`/link/skin/body/${uuid}/80`)
      .then(res => res.json())
      .then(data => {
        if (data.url) {
          const img = new Image();
          img.onload = () => setSrc(data.url);
          img.onerror = () => setSrc(`https://mc-heads.net/body/${uuid}/80`);
          img.src = data.url;
        }
      })
      .catch(() => {
        // 폴백: mc-heads 직접 사용
        setSrc(`https://mc-heads.net/body/${uuid}/80`);
      });
  }, [uuid]);
  
  return (
    <img 
      src={src}
      alt={playerName}
      className="h-20 w-auto"
    />
  );
};

// 아이템/몹 아이콘 기본 이미지 (로딩 실패 시 사용)
const DEFAULT_ICON = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABhSURBVFhH7c4xDQAgDATAH/+fxsaCj8FqJndzCSFJkiRJkvRnvW+v+wGAzwfgM/4MAH7HD/Bh/BkA/Iof4MP4fgDwd/wZAPwaP8CH8f0A4O/4MwD4NT6AD+MbAPr9ALgBj+YLdQAAAABJRU5ErkJggg==';

// 거리 포맷 함수 - 1만 이상이면 "1.2만m" 형식으로 표시
const formatDistance = (meters) => {
  if (meters >= 100000000) {
    // 1억 이상
    return `${(meters / 100000000).toFixed(1)}억m`;
  } else if (meters >= 10000000) {
    // 천만 이상
    return `${(meters / 10000000).toFixed(1)}천만m`;
  } else if (meters >= 10000) {
    // 만 이상
    return `${(meters / 10000).toFixed(1)}만m`;
  }
  return `${meters.toLocaleString()}m`;
};

// 플레이어 통계 페이지
const PlayerStatsPage = ({ isMobile = false }) => {
  const { uuid } = useParams();
  const [playerName, setPlayerName] = useState('');
  const [playerDetail, setPlayerDetail] = useState(null);
  const [stats, setStats] = useState(null);
  const [translations, setTranslations] = useState({});
  const [icons, setIcons] = useState({});  // 아이콘 캐시
  const [loading, setLoading] = useState(true);
  const socketRef = useRef(null);

  // 번역 및 아이콘 데이터 로드
  useEffect(() => {
    Promise.all([
      fetch('/api/translations').then(res => res.json()),
      fetch('/api/icons').then(res => res.json())
    ])
      .then(([transData, iconsData]) => {
        setTranslations(transData);
        setIcons(iconsData);
      })
      .catch(err => console.error('데이터 로드 실패:', err));
  }, []);

  useEffect(() => {
    const socket = io('/', {
      path: '/socket.io',
      transports: ['websocket', 'polling']
    });
    socketRef.current = socket;

    socket.on('player_stats', (data) => {
      setStats(data);
      setLoading(false);
    });

    socket.on('player_detail', (data) => {
      if (data) {
        setPlayerName(data.name);
        setPlayerDetail(data);
      }
    });

    socket.emit('get_player', uuid);
    socket.emit('get_player_stats', uuid);

    const interval = setInterval(() => {
      socket.emit('get_player', uuid);
      socket.emit('get_player_stats', uuid);
    }, 1000);

    return () => {
      clearInterval(interval);
      socket.disconnect();
    };
  }, [uuid]);



  const firstPlayed = formatDate(playerDetail?.firstJoin);
  const lastPlayed = formatDate(playerDetail?.lastLeave > 0 ? playerDetail?.lastLeave : playerDetail?.lastJoin);

  // 번역 함수 - 아이템 통계용 (items + blocks)
  const translateItem = (id) => translations.itemsAndBlocks?.[id] || translations.items?.[id] || translations.blocks?.[id] || id.replace(/_/g, ' ');
  // 번역 함수 - 몹 통계용 (entities)
  const translateMob = (id) => translations.entities?.[id] || id.replace(/_/g, ' ');

  // 아이템 통계 정렬 (이름순)
  const sortedItems = stats?.items 
    ? Object.entries(stats.items)
        .map(([id, stat]) => ({
          id,
          ...stat,
          total: (stat.mined || 0) + (stat.used || 0) + (stat.pickedUp || 0) + (stat.crafted || 0)
        }))
        .sort((a, b) => translateItem(a.id).localeCompare(translateItem(b.id), 'ko'))
    : [];
    
  // 몹 통계 정렬 (이름순)
  const sortedMobs = stats?.mobs
    ? Object.entries(stats.mobs)
        .map(([id, stat]) => ({
          id,
          ...stat,
          total: (stat.killed || 0) + (stat.killedBy || 0)
        }))
        .sort((a, b) => translateMob(a.id).localeCompare(translateMob(b.id), 'ko'))
    : [];

  return (
    <div className="min-h-screen p-4 md:p-6 lg:p-8">
      <div className="max-w-5xl mx-auto">
        {/* 헤더 */}
        <div className="mb-8">
          <div className="flex items-center gap-4">
            <PlayerSkinImage uuid={uuid} playerName={playerName} />
            <div>
              <h1 className="text-3xl md:text-4xl font-bold text-white">{playerName || '로딩중...'}</h1>
              <p className="text-gray-400">플레이어 통계</p>
            </div>
          </div>
        </div>

        {loading ? (
          <div className="flex items-center justify-center py-20">
            <div className="w-12 h-12 border-4 border-mc-green/30 border-t-mc-green rounded-full animate-spin" />
          </div>
        ) : !stats ? (
          <div className="text-center py-20 text-gray-400">
            <Activity size={48} className="mx-auto mb-4 opacity-50" />
            <p>통계를 불러올 수 없습니다. 플레이어가 접속 중이어야 합니다.</p>
          </div>
        ) : (
          <div className="space-y-6">
            {/* 플레이어 정보 */}
            {playerDetail && (
              <motion.section
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                transition={{ delay: 0.1, duration: 0.3 }}
              >
                <h2 className="text-xl font-bold text-white mb-4 flex items-center gap-2">
                  <Clock className="text-mc-diamond" />
                  플레이어 정보
                </h2>
                
                <div className={`grid gap-4 ${isMobile ? 'grid-cols-1' : 'grid-cols-4'}`}>
                  {/* 현재 세션 플레이타임 (항상 표시) */}
                  <div className={`glow-card rounded-xl p-5 ${playerDetail.isOnline ? 'border border-mc-green/30' : ''}`}>
                    <div className="text-gray-400 text-xs md:text-sm mb-2 font-medium flex items-center gap-2">
                      <div className="p-1.5 rounded-md bg-mc-green/10">
                        <Clock size={14} className="text-mc-green icon-glow" />
                      </div>
                      현재 세션 플레이타임
                    </div>
                    <div className={`font-bold text-2xl md:text-3xl ${playerDetail.isOnline ? 'text-white text-gradient' : 'text-zinc-500'}`}>
                      {playerDetail.isOnline ? formatPlayTimeMs(playerDetail.currentSessionMs) : '0분'}
                    </div>
                  </div>

                  {/* 누적 플레이타임 */}
                  <div className="glow-card rounded-xl p-5">
                    <div className="text-gray-400 text-xs md:text-sm mb-2 font-medium flex items-center gap-2">
                      <div className="p-1.5 rounded-md bg-mc-emerald/10">
                        <Activity size={14} className="text-mc-emerald" />
                      </div>
                      누적 플레이타임
                    </div>
                    <div className="text-white font-bold text-2xl md:text-3xl">
                      {formatPlayTimeMs(playerDetail.totalPlayTimeMs + (playerDetail.isOnline ? playerDetail.currentSessionMs : 0))}
                    </div>
                  </div>
                  
                  {/* 첫 접속 */}
                  <div className="glow-card rounded-xl p-5">
                    <div className="text-gray-400 text-xs md:text-sm mb-2 font-medium flex items-center gap-2">
                      <div className="p-1.5 rounded-md bg-mc-diamond/10">
                        <Calendar size={14} className="text-mc-diamond" />
                      </div>
                      첫 접속
                    </div>
                    <div className="text-white font-bold text-base md:text-lg">
                      <div>{firstPlayed.date}</div>
                      <div className="text-gray-400 text-sm md:text-base font-normal">{firstPlayed.time}</div>
                    </div>
                  </div>
                  
                  {/* 마지막 접속 */}
                  <div className="glow-card rounded-xl p-5">
                    <div className="text-gray-400 text-xs md:text-sm mb-2 font-medium flex items-center gap-2">
                      <div className="p-1.5 rounded-md bg-mc-emerald/10">
                        <RefreshCw size={14} className="text-mc-emerald" />
                      </div>
                      마지막 접속
                    </div>
                    <div className="text-white font-bold text-base md:text-lg">
                      <div>{lastPlayed.date}</div>
                      <div className="text-gray-400 text-sm md:text-base font-normal">{lastPlayed.time}</div>
                    </div>
                  </div>
                </div>
              </motion.section>
            )}

            {/* 일반 통계 */}
            <motion.section
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ delay: 0.2, duration: 0.3 }}
            >
              <h2 className="text-xl font-bold text-white mb-4 flex items-center gap-2">
                <Activity className="text-mc-green" />
                일반 통계
              </h2>
              <div className="grid grid-cols-2 md:grid-cols-5 gap-3">
                <StatCard icon={Skull} label="사망 횟수" value={stats.general.deaths} color="text-red-400" />
                <StatCard icon={Sword} label="몹 처치" value={stats.general.mobKills} color="text-orange-400" />
                <StatCard icon={Sword} label="입힌 피해" value={stats.general.damageDealt} color="text-yellow-400" />
                <StatCard icon={Heart} label="받은 피해" value={stats.general.damageTaken} color="text-pink-400" />
                <StatCard icon={LocateFixed} label="점프 횟수" value={stats.general.jumps} color="text-blue-400" />
              </div>
            </motion.section>

            {/* 이동 거리 */}
            <motion.section
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ delay: 0.3, duration: 0.3 }}
            >
              <h2 className="text-xl font-bold text-white mb-4 flex items-center gap-2">
                <LocateFixed className="text-blue-400" />
                이동 거리
              </h2>
              <div className="grid grid-cols-3 gap-3">
                <div className="glow-card rounded-xl p-4 flex flex-col items-center justify-center">
                  <p className="text-gray-400 text-sm mb-1">걸은 거리</p>
                  <p className={`font-bold text-white ${isMobile ? 'text-lg' : 'text-2xl'}`}>
                    {isMobile ? formatDistance(stats.general.distanceWalked) : `${stats.general.distanceWalked.toLocaleString()}m`}
                  </p>
                </div>
                <div className="glow-card rounded-xl p-4 flex flex-col items-center justify-center">
                  <p className="text-gray-400 text-sm mb-1">비행 거리</p>
                  <p className={`font-bold text-white ${isMobile ? 'text-lg' : 'text-2xl'}`}>
                    {isMobile ? formatDistance(stats.general.distanceFlown) : `${stats.general.distanceFlown.toLocaleString()}m`}
                  </p>
                </div>
                <div className="glow-card rounded-xl p-4 flex flex-col items-center justify-center">
                  <p className="text-gray-400 text-sm mb-1">수영 거리</p>
                  <p className={`font-bold text-white ${isMobile ? 'text-lg' : 'text-2xl'}`}>
                    {isMobile ? formatDistance(stats.general.distanceSwum) : `${stats.general.distanceSwum.toLocaleString()}m`}
                  </p>
                </div>
              </div>
            </motion.section>

            {/* 아이템 통계 - 4열 그리드 + 내부 스크롤 */}
            {sortedItems.length > 0 && (
              <motion.section
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                transition={{ delay: 0.4, duration: 0.3 }}
              >
                <h2 className="text-xl font-bold text-white mb-4 flex items-center gap-2">
                  <Box className="text-yellow-400" />
                  아이템 통계
                  <span className="text-gray-500 text-sm font-normal">({sortedItems.length}개)</span>
                </h2>
                <div className="glow-card rounded-xl overflow-hidden">
                  <div className="max-h-[400px] overflow-y-auto custom-scrollbar">
                    <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4">
                      {sortedItems.map((item) => (
                        <ItemStatRow key={item.id} item={item} translate={translateItem} icons={icons} />
                      ))}
                    </div>
                  </div>
                </div>
              </motion.section>
            )}

            {/* 몹 통계 - 4열 그리드 + 내부 스크롤 */}
            {sortedMobs.length > 0 && (
              <motion.section
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                transition={{ delay: 0.5, duration: 0.3 }}
              >
                <h2 className="text-xl font-bold text-white mb-4 flex items-center gap-2">
                  <Sword className="text-red-400" />
                  몹 통계
                  <span className="text-gray-500 text-sm font-normal">({sortedMobs.length}마리)</span>
                </h2>
                <div className="glow-card rounded-xl overflow-hidden">
                  <div className="max-h-[400px] overflow-y-auto custom-scrollbar">
                    <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4">
                      {sortedMobs.map((mob) => (
                        <MobStatRow key={mob.id} mob={mob} translate={translateMob} icons={icons} />
                      ))}
                    </div>
                  </div>
                </div>
              </motion.section>
            )}

            {sortedItems.length === 0 && sortedMobs.length === 0 && (
              <div className="text-center py-10 text-gray-500">
                <p>아직 기록된 통계가 없습니다.</p>
              </div>
            )}
          </div>
        )}
      </div>
    </div>
  );
};

// 통계 카드 컴포넌트
const StatCard = ({ icon: Icon, label, value, color }) => (
  <div className="glow-card rounded-xl p-4 flex items-center gap-3 transition-colors hover:bg-white/5">
    <div className={`p-2 rounded-lg bg-white/5 ${color}`}>
      <Icon size={20} />
    </div>
    <div>
      <p className="text-gray-400 text-xs">{label}</p>
      <p className="text-lg font-bold text-white">{typeof value === 'number' ? value.toLocaleString() : value}</p>
    </div>
  </div>
);

// 아이템 통계 행 컴포넌트 (온디맨드 아이콘 지원)
const ItemStatRow = ({ item, translate, icons }) => {
  const [iconSrc, setIconSrc] = useState(icons[item.id] || null);
  const [loading, setLoading] = useState(!icons[item.id]);
  const [hasIcon, setHasIcon] = useState(!!icons[item.id]);

  // 아이콘이 없으면 온디맨드로 가져오기
  useEffect(() => {
    if (!icons[item.id]) {
      fetch(`/api/icon/item/${item.id}`)
        .then(res => res.json())
        .then(data => {
          if (data.icon) {
            setIconSrc(data.icon);
            setHasIcon(true);
          } else {
            setHasIcon(false);
          }
        })
        .catch(() => { setHasIcon(false); })
        .finally(() => setLoading(false));
    }
  }, [item.id, icons]);
  
  return (
    <div className="p-3 flex items-center gap-3 hover:bg-white/5 transition-colors border-b border-r border-white/5">
      {hasIcon && iconSrc ? (
        <img 
          src={iconSrc}
          alt={item.id}
          className="w-8 h-8 object-contain pixelated"
          onError={() => { setHasIcon(false); }}
        />
      ) : (
        <div className="w-8 h-8 flex items-center justify-center">
          <ImageOff size={20} className="text-zinc-400" />
        </div>
      )}
      <div className="flex-1 min-w-0">
        <Tooltip content={translate(item.id)}>
          <p className="text-white text-sm font-medium truncate">
            {translate(item.id)}
          </p>
        </Tooltip>
        <div className="flex flex-wrap gap-x-2 text-xs text-gray-400">
          {item.mined > 0 && <span>채굴 <span className="text-yellow-400">{item.mined}</span></span>}
          {item.used > 0 && <span>사용 <span className="text-blue-400">{item.used}</span></span>}
          {item.pickedUp > 0 && <span>획득 <span className="text-green-400">{item.pickedUp}</span></span>}
          {item.crafted > 0 && <span>제작 <span className="text-purple-400">{item.crafted}</span></span>}
        </div>
      </div>
    </div>
  );
};

// 몹 통계 행 컴포넌트 (온디맨드 아이콘 지원)
const MobStatRow = ({ mob, translate, icons }) => {
  const [iconSrc, setIconSrc] = useState(icons[mob.id] || null);
  const [loading, setLoading] = useState(!icons[mob.id]);
  const [hasIcon, setHasIcon] = useState(!!icons[mob.id]);

  // 아이콘이 없으면 온디맨드로 가져오기
  useEffect(() => {
    if (!icons[mob.id]) {
      fetch(`/api/icon/entity/${mob.id}`)
        .then(res => res.json())
        .then(data => {
          if (data.icon) {
            setIconSrc(data.icon);
            setHasIcon(true);
          } else {
            setHasIcon(false);
          }
        })
        .catch(() => { setHasIcon(false); })
        .finally(() => setLoading(false));
    }
  }, [mob.id, icons]);
  
  return (
    <div className="p-3 flex items-center gap-3 hover:bg-white/5 transition-colors border-b border-r border-white/5">
      {hasIcon && iconSrc ? (
        <img 
          src={iconSrc}
          alt={mob.id}
          className="w-8 h-8 object-contain pixelated"
          onError={() => { setHasIcon(false); }}
        />
      ) : (
        <div className="w-8 h-8 flex items-center justify-center">
          <ImageOff size={20} className="text-zinc-400" />
        </div>
      )}
      <div className="flex-1 min-w-0">
        <Tooltip content={translate(mob.id)}>
          <p className="text-white text-sm font-medium truncate">
            {translate(mob.id)}
          </p>
        </Tooltip>
        <div className="flex flex-wrap gap-x-2 text-xs text-gray-400">
          {mob.killed > 0 && <span>처치 <span className="text-red-400">{mob.killed}</span></span>}
          {mob.killedBy > 0 && <span>죽음 <span className="text-gray-300">{mob.killedBy}</span></span>}
        </div>
      </div>
    </div>
  );
};

export default PlayerStatsPage;