import { useState, useEffect } from 'react'
import type { Incident } from './IncidentsLeftPanel'
import { fetchIncidentMedia } from '../services/incidentsApi'
import type { MediaInfo } from '../services/incidentsApi'

type MediaTab = 'all' | 'photo' | 'video' | 'satellite' | 'cctv'

const MEDIA_TABS: { id: MediaTab; label: string; icon: string }[] = [
  { id: 'all', label: '전체', icon: '' },
  { id: 'photo', label: '사진', icon: '📷' },
  { id: 'video', label: '영상', icon: '🎬' },
  { id: 'satellite', label: '위성', icon: '🛰' },
  { id: 'cctv', label: 'CCTV', icon: '📹' },
]

function str(obj: Record<string, unknown> | null, key: string, fallback = '—'): string {
  if (!obj || obj[key] == null) return fallback;
  return String(obj[key]);
}

function num(obj: Record<string, unknown> | null, key: string, fallback = 0): number {
  if (!obj || obj[key] == null) return fallback;
  return Number(obj[key]);
}

function bool(obj: Record<string, unknown> | null, key: string): boolean {
  if (!obj || obj[key] == null) return false;
  return Boolean(obj[key]);
}

/* ════════════════════════════════════════════════════
   MediaModal
   ════════════════════════════════════════════════════ */
export function MediaModal({ incident, onClose }: { incident: Incident; onClose: () => void }) {
  const [activeTab, setActiveTab] = useState<MediaTab>('all')
  const [selectedCam, setSelectedCam] = useState(0)
  const [media, setMedia] = useState<MediaInfo | null>(null)

  useEffect(() => {
    fetchIncidentMedia(parseInt(incident.id)).then(setMedia);
  }, [incident.id]);

  // Timeline dots (UI constant)
  const timelineDots = [
    { pct: 5, color: '#ef4444', label: incident.time },
    { pct: 30, color: '#ef4444', label: '' },
    { pct: 42, color: '#ef4444', label: '' },
    { pct: 58, color: '#f59e0b', label: '' },
    { pct: 78, color: '#ef4444', label: '' },
    { pct: 95, color: '#6b7280', label: '' },
  ]

  if (!media) {
    return (
      <div onClick={(e) => { if (e.target === e.currentTarget) onClose() }} style={{
        position: 'fixed', inset: 0, zIndex: 10000,
        display: 'flex', alignItems: 'center', justifyContent: 'center',
        background: 'rgba(0,0,0,0.7)', backdropFilter: 'blur(6px)',
      }}>
        <div style={{
          width: 300, padding: 40, background: '#0d1117', border: '1px solid #30363d',
          borderRadius: 14, textAlign: 'center', color: '#8b949e', fontFamily: 'var(--fK)', fontSize: 12,
        }}>
          현장정보를 불러오는 중...
        </div>
      </div>
    )
  }

  const total = media.photoCnt + media.videoCnt + media.satCnt + media.cctvCnt

  const showPhoto = activeTab === 'all' || activeTab === 'photo'
  const showVideo = activeTab === 'all' || activeTab === 'video'
  const showSat = activeTab === 'all' || activeTab === 'satellite'
  const showCctv = activeTab === 'all' || activeTab === 'cctv'

  return (
    <div onClick={(e) => { if (e.target === e.currentTarget) onClose() }} style={{
      position: 'fixed', inset: 0, zIndex: 10000,
      display: 'flex', alignItems: 'center', justifyContent: 'center',
      background: 'rgba(0,0,0,0.7)', backdropFilter: 'blur(6px)',
    }}>
      <div style={{
        width: '95vw', height: '92vh', maxWidth: 1600,
        background: '#0d1117', border: '1px solid #30363d', borderRadius: 14,
        overflow: 'hidden', display: 'flex', flexDirection: 'column',
        boxShadow: '0 24px 64px rgba(0,0,0,0.7)',
      }}>
        {/* ── Header ─────────────────────────────────── */}
        <div style={{
          flexShrink: 0, padding: '12px 20px',
          background: 'linear-gradient(135deg,#161b22,#0d1117)',
          borderBottom: '1px solid #30363d',
          display: 'flex', alignItems: 'center', justifyContent: 'space-between',
        }}>
          <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
            <span style={{ fontSize: 18 }}>📋</span>
            <div>
              <div style={{ fontSize: 14, fontWeight: 800, color: '#f0f6fc', fontFamily: 'var(--fK)' }}>
                현장정보 — {incident.name}
              </div>
              <div style={{ fontSize: 10, color: '#8b949e', fontFamily: 'var(--fM)' }}>
                {incident.name} · {incident.date} · 사진 {media.photoCnt} / 영상 {media.videoCnt} / 위성 {media.satCnt} / CCTV {media.cctvCnt}
              </div>
            </div>
          </div>
          <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
            {/* Tabs */}
            <div style={{ display: 'flex', gap: 2 }}>
              {MEDIA_TABS.map(t => (
                <button key={t.id} onClick={() => setActiveTab(t.id)} style={{
                  padding: '5px 12px', borderRadius: 6, fontSize: 11, fontWeight: activeTab === t.id ? 700 : 400,
                  fontFamily: 'var(--fK)', cursor: 'pointer', border: 'none',
                  background: activeTab === t.id ? 'rgba(168,85,247,0.15)' : 'transparent',
                  color: activeTab === t.id ? '#c084fc' : '#8b949e',
                }}>
                  {t.icon ? `${t.icon} ${t.label}` : t.label}
                </button>
              ))}
            </div>
            {/* Upload */}
            <button style={{
              padding: '5px 14px', borderRadius: 6, fontSize: 11, fontWeight: 700,
              fontFamily: 'var(--fK)', cursor: 'pointer', border: 'none',
              background: 'linear-gradient(135deg,rgba(168,85,247,0.3),rgba(168,85,247,0.15))',
              color: '#c084fc',
            }}>📤 업로드</button>
            {/* Close */}
            <span onClick={onClose} style={{
              fontSize: 18, cursor: 'pointer', color: '#8b949e', padding: '2px 6px',
              borderRadius: 4,
            }}>✕</span>
          </div>
        </div>

        {/* ── Timeline ────────────────────────────────── */}
        <div style={{
          flexShrink: 0, padding: '6px 20px', borderBottom: '1px solid #21262d',
          display: 'flex', alignItems: 'center', gap: 10,
        }}>
          <span style={{ fontSize: 9, color: '#8b949e', fontFamily: 'var(--fK)', whiteSpace: 'nowrap' }}>TIMELINE</span>
          <div style={{ flex: 1, position: 'relative', height: 16 }}>
            <div style={{ position: 'absolute', top: 7, left: 0, right: 0, height: 2, background: '#21262d', borderRadius: 1 }} />
            {timelineDots.map((d, i) => (
              <div key={i} style={{
                position: 'absolute', left: `${d.pct}%`, top: 3,
                width: 10, height: 10, borderRadius: '50%', background: d.color,
                boxShadow: `0 0 6px ${d.color}`, transform: 'translateX(-5px)',
              }} />
            ))}
          </div>
          <div style={{ fontSize: 8, color: '#8b949e', fontFamily: 'var(--fM)', display: 'flex', gap: 8, whiteSpace: 'nowrap' }}>
            <span style={{ color: '#ef4444' }}>● 초기</span>
            <span style={{ color: '#f59e0b' }}>● 대응</span>
            <span style={{ color: '#8b949e' }}>● 종료</span>
          </div>
        </div>

        {/* ── 2x2 Grid Content ────────────────────────── */}
        <div style={{
          flex: 1, display: 'grid', overflow: 'hidden',
          gridTemplateColumns: (showPhoto || showSat) && (showVideo || showCctv) ? '1fr 1fr' : '1fr',
          gridTemplateRows: (showPhoto || showVideo) && (showSat || showCctv) ? '1fr 1fr' : '1fr',
          gap: 1, background: '#21262d',
        }}>
          {/* ── Q1: 현장사진 ──────────────────────────── */}
          {showPhoto && (
            <div style={{ background: '#0d1117', display: 'flex', flexDirection: 'column', overflow: 'hidden' }}>
              {/* Section header */}
              <div style={{
                flexShrink: 0, padding: '8px 16px', display: 'flex', alignItems: 'center', justifyContent: 'space-between',
                borderBottom: '1px solid #21262d',
              }}>
                <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                  <span style={{ fontSize: 12 }}>📷</span>
                  <span style={{ fontSize: 12, fontWeight: 700, color: '#f0f6fc', fontFamily: 'var(--fK)' }}>
                    현장사진 — {str(media.photoMeta, 'title', '현장 사진')}
                  </span>
                </div>
                <div style={{ display: 'flex', gap: 4 }}>
                  <NavBtn label="◀" /> <NavBtn label="▶" /> <NavBtn label="↗" />
                </div>
              </div>
              {/* Photo content */}
              <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center', flexDirection: 'column', gap: 8 }}>
                <div style={{ fontSize: 48, color: '#30363d' }}>📷</div>
                <div style={{ fontSize: 12, color: '#c9d1d9', fontWeight: 600, fontFamily: 'var(--fK)' }}>
                  {incident.name.replace('유류유출', '유출 현장').replace('오염', '현장')} 해상 사진
                </div>
                <div style={{ fontSize: 9, color: '#8b949e', fontFamily: 'var(--fM)' }}>
                  {str(media.photoMeta, 'date')} · {str(media.photoMeta, 'by')}
                </div>
              </div>
              {/* Thumbnails */}
              <div style={{ flexShrink: 0, padding: '8px 12px', borderTop: '1px solid #21262d' }}>
                <div style={{ display: 'flex', gap: 6, marginBottom: 6 }}>
                  {Array.from({ length: Math.min(num(media.photoMeta, 'thumbCount'), 7) }).map((_, i) => (
                    <div key={i} style={{
                      width: 40, height: 36, borderRadius: 4,
                      background: i === 0 ? 'rgba(168,85,247,0.15)' : '#161b22',
                      border: i === 0 ? '2px solid rgba(168,85,247,0.5)' : '1px solid #30363d',
                      display: 'flex', alignItems: 'center', justifyContent: 'center',
                      fontSize: 14, color: '#30363d', cursor: 'pointer',
                    }}>📷</div>
                  ))}
                </div>
                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
                  <span style={{ fontSize: 8, color: '#8b949e', fontFamily: 'var(--fK)' }}>
                    📷 사진 {num(media.photoMeta, 'thumbCount')}장 · {str(media.photoMeta, 'stage')}
                  </span>
                  <span style={{ fontSize: 8, color: '#a78bfa', cursor: 'pointer', fontFamily: 'var(--fK)' }}>🔗 R&D 연계</span>
                </div>
              </div>
            </div>
          )}

          {/* ── Q2: 드론 영상 ─────────────────────────── */}
          {showVideo && (
            <div style={{ background: '#0d1117', display: 'flex', flexDirection: 'column', overflow: 'hidden' }}>
              <div style={{
                flexShrink: 0, padding: '8px 16px', display: 'flex', alignItems: 'center', justifyContent: 'space-between',
                borderBottom: '1px solid #21262d',
              }}>
                <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                  <span style={{ fontSize: 12 }}>🎬</span>
                  <span style={{ fontSize: 12, fontWeight: 700, color: '#f0f6fc', fontFamily: 'var(--fK)' }}>
                    드론 영상 — {str(media.droneMeta, 'title', '드론 영상')}
                  </span>
                </div>
                <span style={{
                  padding: '2px 8px', borderRadius: 4, fontSize: 9, fontWeight: 700,
                  background: 'rgba(239,68,68,0.15)', color: '#ef4444',
                }}>● REC</span>
              </div>
              <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center', flexDirection: 'column', gap: 8 }}>
                <div style={{ fontSize: 48, color: '#30363d' }}>🎬</div>
                <div style={{ fontSize: 12, color: '#c9d1d9', fontWeight: 600, fontFamily: 'var(--fK)' }}>
                  드론 항공 촬영 영상
                </div>
                <div style={{ fontSize: 9, color: '#8b949e', fontFamily: 'var(--fM)' }}>
                  {str(media.droneMeta, 'device')} · {str(media.droneMeta, 'alt')} 고도
                </div>
              </div>
              {/* Video controls */}
              <div style={{ flexShrink: 0, padding: '10px 16px', borderTop: '1px solid #21262d', display: 'flex', flexDirection: 'column', gap: 8 }}>
                <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 12 }}>
                  <span style={{ fontSize: 12, color: '#8b949e', cursor: 'pointer' }}>⏮</span>
                  <div style={{
                    width: 28, height: 28, borderRadius: '50%', background: 'rgba(168,85,247,0.15)',
                    border: '1px solid rgba(168,85,247,0.3)',
                    display: 'flex', alignItems: 'center', justifyContent: 'center',
                    fontSize: 12, color: '#c084fc', cursor: 'pointer',
                  }}>▶</div>
                  <span style={{ fontSize: 12, color: '#8b949e', cursor: 'pointer' }}>⏭</span>
                  <span style={{ fontSize: 10, color: '#8b949e', fontFamily: 'var(--fM)' }}>02:34 / {str(media.droneMeta, 'duration')}</span>
                </div>
                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
                  <span style={{ fontSize: 8, color: '#8b949e', fontFamily: 'var(--fK)' }}>
                    🎬 영상 {num(media.droneMeta, 'videoCount')}건 · {str(media.droneMeta, 'stage')}
                  </span>
                  <div style={{ display: 'flex', gap: 8 }}>
                    <span style={{ fontSize: 8, color: '#58a6ff', cursor: 'pointer', fontFamily: 'var(--fK)' }}>📂 전체보기</span>
                    <span style={{ fontSize: 8, color: '#a78bfa', cursor: 'pointer', fontFamily: 'var(--fK)' }}>🔗 R&D 연계</span>
                  </div>
                </div>
              </div>
            </div>
          )}

          {/* ── Q3: 위성영상 ──────────────────────────── */}
          {showSat && (
            <div style={{ background: '#0d1117', display: 'flex', flexDirection: 'column', overflow: 'hidden' }}>
              <div style={{
                flexShrink: 0, padding: '8px 16px', display: 'flex', alignItems: 'center', justifyContent: 'space-between',
                borderBottom: '1px solid #21262d',
              }}>
                <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                  <span style={{ fontSize: 12 }}>🛰</span>
                  <span style={{ fontSize: 12, fontWeight: 700, color: '#f0f6fc', fontFamily: 'var(--fK)' }}>
                    위성영상 — {str(media.satMeta, 'title', '위성영상')}
                  </span>
                </div>
                <div style={{ display: 'flex', gap: 4 }}>
                  <NavBtn label="◀" /> <NavBtn label="▶" /> <NavBtn label="↗" />
                </div>
              </div>
              <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center', position: 'relative' }}>
                {str(media.satMeta, 'detection') !== '—' && (
                  <div style={{
                    position: 'absolute', top: '15%', left: '10%', width: '55%', height: '60%',
                    border: '2px dashed #ef4444', borderRadius: 4,
                    display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', gap: 6,
                  }}>
                    <div style={{ position: 'absolute', top: -10, left: 8, fontSize: 9, fontWeight: 700, color: '#ef4444', fontFamily: 'var(--fM)', background: '#0d1117', padding: '0 4px' }}>
                      {str(media.satMeta, 'detection')}
                    </div>
                    <div style={{ fontSize: 40, color: '#30363d' }}>🛰</div>
                    <div style={{ fontSize: 11, color: '#c9d1d9', fontWeight: 600, fontFamily: 'var(--fK)' }}>
                      {str(media.satMeta, 'title', '위성영상')} 위성영상
                    </div>
                    <div style={{ fontSize: 8, color: '#8b949e', fontFamily: 'var(--fM)' }}>
                      {str(media.satMeta, 'date')} · 해상도 {str(media.satMeta, 'resolution')}
                    </div>
                  </div>
                )}
                {str(media.satMeta, 'detection') === '—' && (
                  <div style={{ textAlign: 'center' }}>
                    <div style={{ fontSize: 40, color: '#30363d' }}>🛰</div>
                    <div style={{ fontSize: 11, color: '#8b949e', fontFamily: 'var(--fK)', marginTop: 8 }}>위성영상 없음</div>
                  </div>
                )}
              </div>
              <div style={{ flexShrink: 0, padding: '8px 12px', borderTop: '1px solid #21262d' }}>
                {num(media.satMeta, 'thumbCount') > 0 && (
                  <div style={{ display: 'flex', gap: 6, marginBottom: 6 }}>
                    {Array.from({ length: num(media.satMeta, 'thumbCount') }).map((_, i) => (
                      <div key={i} style={{
                        width: 40, height: 36, borderRadius: 4,
                        background: i === 0 ? 'rgba(168,85,247,0.15)' : '#161b22',
                        border: i === 0 ? '2px solid rgba(168,85,247,0.5)' : '1px solid #30363d',
                        display: 'flex', alignItems: 'center', justifyContent: 'center',
                        fontSize: 14, color: '#30363d', cursor: 'pointer',
                      }}>🛰</div>
                    ))}
                  </div>
                )}
                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
                  <span style={{ fontSize: 8, color: '#8b949e', fontFamily: 'var(--fK)' }}>
                    🛰 위성 {num(media.satMeta, 'thumbCount')}장 · {str(media.satMeta, 'sensor')}
                  </span>
                  <span style={{ fontSize: 8, color: '#58a6ff', cursor: 'pointer', fontFamily: 'var(--fK)' }}>🔍 편집/측 비교</span>
                </div>
              </div>
            </div>
          )}

          {/* ── Q4: CCTV ──────────────────────────────── */}
          {showCctv && (
            <div style={{ background: '#0d1117', display: 'flex', flexDirection: 'column', overflow: 'hidden' }}>
              <div style={{
                flexShrink: 0, padding: '8px 16px', display: 'flex', alignItems: 'center', justifyContent: 'space-between',
                borderBottom: '1px solid #21262d',
              }}>
                <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                  <span style={{ fontSize: 12 }}>📹</span>
                  <span style={{ fontSize: 12, fontWeight: 700, color: '#f0f6fc', fontFamily: 'var(--fK)' }}>
                    CCTV — {str(media.cctvMeta, 'title', 'CCTV')}
                  </span>
                </div>
                <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                  {bool(media.cctvMeta, 'live') && (
                    <span style={{
                      padding: '2px 8px', borderRadius: 4, fontSize: 9, fontWeight: 700,
                      background: 'rgba(34,197,94,0.15)', color: '#22c55e',
                    }}>● LIVE</span>
                  )}
                  <NavBtn label="↗" />
                </div>
              </div>
              <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center', flexDirection: 'column', gap: 8, position: 'relative' }}>
                {bool(media.cctvMeta, 'live') && (
                  <div style={{ position: 'absolute', top: 10, left: 16, fontSize: 9, fontWeight: 700, color: '#ef4444', fontFamily: 'var(--fM)' }}>
                    ● LIVE {new Date().toLocaleTimeString('ko-KR', { hour12: false })}
                  </div>
                )}
                <div style={{ fontSize: 48, color: '#30363d' }}>📹</div>
                <div style={{ fontSize: 12, color: '#c9d1d9', fontWeight: 600, fontFamily: 'var(--fK)' }}>
                  {str(media.cctvMeta, 'title', 'CCTV').replace('#', 'CCTV #')}
                </div>
                <div style={{ fontSize: 9, color: '#8b949e', fontFamily: 'var(--fM)' }}>
                  {str(media.cctvMeta, 'ptz')} · {str(media.cctvMeta, 'angle')} · {bool(media.cctvMeta, 'live') ? '실시간 스트리밍' : '녹화 영상'}
                </div>
              </div>
              {/* CAM buttons */}
              <div style={{ flexShrink: 0, padding: '10px 16px', borderTop: '1px solid #21262d', display: 'flex', flexDirection: 'column', gap: 8 }}>
                <div style={{ display: 'flex', gap: 6 }}>
                  {Array.from({ length: num(media.cctvMeta, 'camCount') }).map((_, i) => (
                    <button key={i} onClick={() => setSelectedCam(i)} style={{
                      padding: '6px 16px', borderRadius: 4, fontSize: 10, fontWeight: 600,
                      fontFamily: 'var(--fM)', cursor: 'pointer',
                      background: selectedCam === i ? 'rgba(168,85,247,0.12)' : '#161b22',
                      border: selectedCam === i ? '1px solid rgba(168,85,247,0.4)' : '1px solid #30363d',
                      color: selectedCam === i ? '#c084fc' : '#8b949e',
                    }}>CAM{i + 1}</button>
                  ))}
                </div>
                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
                  <span style={{ fontSize: 8, color: '#8b949e', fontFamily: 'var(--fK)' }}>
                    📹 CCTV {num(media.cctvMeta, 'camCount')}채널 · {str(media.cctvMeta, 'location')}
                  </span>
                  <div style={{ display: 'flex', gap: 8 }}>
                    <span style={{ fontSize: 8, color: '#ef4444', cursor: 'pointer', fontFamily: 'var(--fK)' }}>🔴 녹화영상</span>
                    <span style={{ fontSize: 8, color: '#58a6ff', cursor: 'pointer', fontFamily: 'var(--fK)' }}>🎥 PTZ</span>
                  </div>
                </div>
              </div>
            </div>
          )}
        </div>

        {/* ── Bottom Bar ──────────────────────────────── */}
        <div style={{
          flexShrink: 0, padding: '8px 20px',
          background: '#161b22', borderTop: '1px solid #30363d',
          display: 'flex', alignItems: 'center', justifyContent: 'space-between',
        }}>
          <div style={{ display: 'flex', gap: 16, fontSize: 10, fontFamily: 'var(--fM)', color: '#8b949e' }}>
            <span>📷 사진 <b style={{ color: '#f0f6fc' }}>{media.photoCnt}</b></span>
            <span>🎬 영상 <b style={{ color: '#f0f6fc' }}>{media.videoCnt}</b></span>
            <span>🛰 위성 <b style={{ color: '#f0f6fc' }}>{media.satCnt}</b></span>
            <span>📹 CCTV <b style={{ color: '#f0f6fc' }}>{media.cctvCnt}</b></span>
            <span>📎 총 <b style={{ color: '#c084fc' }}>{total}건</b></span>
          </div>
          <div style={{ display: 'flex', gap: 8 }}>
            <BottomBtn icon="📥" label="다운로드" bg="rgba(100,116,139,0.1)" bd="rgba(100,116,139,0.2)" fg="#8b949e" />
            <BottomBtn icon="📝" label="보고서" bg="rgba(59,130,246,0.1)" bd="rgba(59,130,246,0.2)" fg="#58a6ff" />
            <BottomBtn icon="🔗" label="R&D 분석 연계" bg="rgba(168,85,247,0.1)" bd="rgba(168,85,247,0.25)" fg="#c084fc" />
          </div>
        </div>
      </div>
    </div>
  )
}

function NavBtn({ label }: { label: string }) {
  return (
    <button style={{
      width: 22, height: 22, borderRadius: 4, fontSize: 10,
      background: '#161b22', border: '1px solid #30363d', color: '#8b949e',
      display: 'flex', alignItems: 'center', justifyContent: 'center', cursor: 'pointer',
    }}>{label}</button>
  )
}

function BottomBtn({ icon, label, bg, bd, fg }: { icon: string; label: string; bg: string; bd: string; fg: string }) {
  return (
    <button style={{
      padding: '6px 14px', borderRadius: 6, fontSize: 10, fontWeight: 700,
      fontFamily: 'var(--fK)', cursor: 'pointer',
      background: bg, border: `1px solid ${bd}`, color: fg,
      display: 'flex', alignItems: 'center', gap: 4,
    }}>{icon} {label}</button>
  )
}