wing-ops/frontend/src/tabs/assets/components/AssetUpload.tsx

import { useState, useEffect } from 'react';
import { fetchUploadLogs } from '../services/assetsApi';
import type { UploadLogItem } from '../services/assetsApi';

function AssetUpload() {
  const [uploadMode, setUploadMode] = useState<'add' | 'replace'>('add');
  const [uploaded, setUploaded] = useState(false);
  const [uploadHistory, setUploadHistory] = useState<UploadLogItem[]>([]);

  useEffect(() => {
    fetchUploadLogs(10)
      .then(setUploadHistory)
      .catch((err) => console.error('[assets] 업로드 이력 로드 실패:', err));
  }, []);

  const handleUpload = () => {
    setUploaded(true);
    setTimeout(() => setUploaded(false), 3000);
  };

  return (
    <div className="flex gap-8 h-full overflow-auto">
      {/* Left - Upload */}
      <div className="flex-1 max-w-[580px]">
        <div className="text-title-4 font-bold mb-3.5 font-korean">📤 자산 데이터 업로드</div>

        {/* Drop Zone */}
        <div className="border-2 border-dashed border-stroke-light rounded-md py-10 px-5 text-center mb-5 cursor-pointer hover:border-[rgba(6,182,212,0.4)] transition-colors">
          <div className="text-4xl mb-2.5 opacity-50">📁</div>
          <div className="text-sm font-semibold mb-1.5 font-korean">
            파일을 드래그하거나 클릭하여 업로드
          </div>
          <div className="text-label-2 text-fg-disabled mb-4 font-korean">
            엑셀(.xlsx), CSV 파일 지원 · 최대 10MB
          </div>
          <button
            className="px-7 py-2.5 text-title-4 font-semibold rounded-sm text-white border-none cursor-pointer font-korean"
            style={{ background: 'linear-gradient(135deg, var(--color-info), #2563eb)' }}
          >
            파일 선택
          </button>
        </div>

        {/* Asset Classification */}
        <div className="mb-4">
          <label className="block text-xs font-semibold mb-1.5 text-fg-sub font-korean">
            자산 분류
          </label>
          <select className="prd-i w-full">
            <option>장비자재</option>
            <option>방제선</option>
            <option>경비함정</option>
            <option>방제창고</option>
            <option>공단·지자체</option>
            <option>MPRS·행안부</option>
          </select>
        </div>

        {/* Jurisdiction */}
        <div className="mb-4">
          <label className="block text-xs font-semibold mb-1.5 text-fg-sub font-korean">
            업로드 대상 관할
          </label>
          <select className="prd-i w-full">
            <option>남해청 - 여수서</option>
            <option>남해청 - 부산서</option>
            <option>남해청 - 울산서</option>
            <option>서해청 - 목포서</option>
            <option>중부청 - 인천서</option>
            <option>동해청 - 동해서</option>
            <option>제주청 - 제주서</option>
          </select>
        </div>

        {/* Upload Mode */}
        <div className="mb-5">
          <label className="block text-xs font-semibold mb-1.5 text-fg-sub font-korean">
            업로드 방식
          </label>
          <div className="flex gap-4 text-xs text-fg-sub font-korean">
            <label className="flex items-center gap-1.5 cursor-pointer">
              <input
                type="radio"
                checked={uploadMode === 'add'}
                onChange={() => setUploadMode('add')}
                className="accent-primary-blue"
              />
              추가 (기존 + 신규)
            </label>
            <label className="flex items-center gap-1.5 cursor-pointer">
              <input
                type="radio"
                checked={uploadMode === 'replace'}
                onChange={() => setUploadMode('replace')}
                className="accent-primary-blue"
              />
              전체 교체
            </label>
          </div>
        </div>

        {/* Upload Button */}
        <button
          onClick={handleUpload}
          className={`w-full py-3.5 rounded-sm text-sm font-bold font-korean border-none cursor-pointer transition-all ${
            uploaded
              ? 'bg-[rgba(34,197,94,0.2)] text-color-success border border-status-green'
              : 'text-white'
          }`}
          style={
            !uploaded
              ? { background: 'linear-gradient(135deg, var(--color-info), #2563eb)' }
              : undefined
          }
        >
          {uploaded ? '✅ 업로드 완료!' : '📤 업로드 실행'}
        </button>
      </div>

      {/* Right - Permission & History */}
      <div className="flex-1 max-w-[480px]">
        {/* Permission System */}
        <div className="text-title-4 font-bold mb-3.5 font-korean">🔐 수정 권한 체계</div>
        <div className="flex flex-col gap-2 mb-7">
          {[
            {
              icon: '👑',
              role: '본청 관리자',
              desc: '전체 자산 조회·수정·삭제·업로드',
              color: 'text-color-danger',
              bg: 'rgba(239,68,68,0.15)',
            },
            {
              icon: '🏛',
              role: '지방청 담당자',
              desc: '소속 지방청 및 하위 해경서 자산 수정·업로드',
              color: 'text-color-warning',
              bg: 'rgba(249,115,22,0.15)',
            },
            {
              icon: '⚓',
              role: '해경서 담당자',
              desc: '소속 해경서 자산 수정·업로드',
              color: 'text-color-info',
              bg: 'rgba(59,130,246,0.15)',
            },
            {
              icon: '👤',
              role: '일반 사용자',
              desc: '조회·다운로드만 가능',
              color: 'text-fg-sub',
              bg: 'rgba(100,116,139,0.15)',
            },
          ].map((p, i) => (
            <div
              key={i}
              className="flex items-center gap-3 p-3.5 px-4 bg-bg-card border border-stroke rounded-sm"
            >
              <div
                className="w-9 h-9 rounded-full flex items-center justify-center text-base"
                style={{ background: p.bg }}
              >
                {p.icon}
              </div>
              <div>
                <div className={`text-xs font-bold font-korean ${p.color}`}>{p.role}</div>
                <div className="text-caption text-fg-disabled font-korean">{p.desc}</div>
              </div>
            </div>
          ))}
        </div>

        {/* Upload History */}
        <div className="text-title-4 font-bold mb-3.5 font-korean">📋 최근 업로드 이력</div>
        <div className="flex flex-col gap-2">
          {uploadHistory.map((h) => (
            <div
              key={h.logSn}
              className="flex justify-between items-center p-3.5 px-4 bg-bg-card border border-stroke rounded-sm"
            >
              <div>
                <div className="text-xs font-semibold font-korean">{h.fileNm}</div>
                <div className="text-caption text-fg-disabled mt-0.5 font-korean">
                  {new Date(h.regDtm).toLocaleString('ko-KR')} · {h.uploaderNm} · {h.uploadCnt}건
                </div>
              </div>
              <span className="px-2 py-0.5 rounded-full text-caption font-semibold bg-[rgba(34,197,94,0.15)] text-color-success">
                완료
              </span>
            </div>
          ))}
        </div>
      </div>
    </div>
  );
}

export default AssetUpload;