kcg-ai-monitoring/frontend/src/features/field-ops/MobileService.tsx

import { useEffect, useMemo, useRef, useCallback } from 'react';
import { useTranslation } from 'react-i18next';
import { Card, CardContent } from '@shared/components/ui/card';
import { Badge } from '@shared/components/ui/badge';
import { PageContainer, PageHeader } from '@shared/components/layout';
import { Smartphone, MapPin, Bell, Wifi, WifiOff, Shield, AlertTriangle, Navigation } from 'lucide-react';
import { BaseMap, createMarkerLayer, createPolylineLayer, useMapLayers, type MapHandle, type MarkerData } from '@lib/map';
import { useEventStore } from '@stores/eventStore';
import { formatTime } from '@shared/utils/dateFormat';
import { ALERT_LEVELS, type AlertLevel } from '@shared/constants/alertLevels';

/* SFR-15: 단속요원 이용 모바일 대응 서비스 */

const PUSH_SETTINGS = [
  { name: 'EEZ 침범 경보', enabled: true }, { name: '다크베셀 탐지', enabled: true },
  { name: '불법환적 의심', enabled: true }, { name: '순찰경로 업데이트', enabled: false },
  { name: '기상 특보', enabled: true },
];

// 모바일 지도에 표시할 마커
const MOBILE_MARKERS = [
  { lat: 37.20, lng: 124.63, name: '鲁荣渔56555', type: 'alert', color: '#ef4444' },
  { lat: 37.75, lng: 125.02, name: '미상선박-A', type: 'dark', color: '#f97316' },
  { lat: 36.80, lng: 124.37, name: '冀黄港渔05001', type: 'suspect', color: '#eab308' },
  { lat: 37.45, lng: 125.30, name: '3009함(아군)', type: 'patrol', color: '#a855f7' },
];

export function MobileService() {
  const { t } = useTranslation('fieldOps');
  const mapRef = useRef<MapHandle>(null);
  const { events, load } = useEventStore();
  useEffect(() => { load(); }, [load]);

  const buildLayers = useCallback(() => [
    createPolylineLayer('eez-simple', [
      [38.5, 124.0], [37.0, 123.0], [36.0, 122.5], [35.0, 123.0],
    ], { color: '#ef4444', width: 1, opacity: 0.3, dashArray: [4, 4] }),
    createMarkerLayer('mobile-markers', MOBILE_MARKERS.map(m => ({
      lat: m.lat, lng: m.lng, color: m.color,
    } as MarkerData)), '#3b82f6', 800),
  ], []);
  useMapLayers(mapRef, buildLayers, []);

  const ALERTS = useMemo(
    () =>
      events.slice(0, 3).map((e) => ({
        time: formatTime(e.time).slice(0, 5),
        title: e.type === 'EEZ 침범' || e.level === 'CRITICAL' ? `[긴급] ${e.title}` : e.title,
        detail: e.area ?? e.detail,
        level: e.level,
      })),
    [events],
  );

  return (
    <PageContainer>
      <PageHeader
        icon={Smartphone}
        iconColor="text-blue-400"
        title={t('mobileService.title')}
        description={t('mobileService.desc')}
      />
      <div className="grid grid-cols-3 gap-3">
        {/* 모바일 프리뷰 */}
        <Card>
          <CardContent className="p-4 flex justify-center">
            <div className="w-[220px] h-[420px] bg-background border-2 border-slate-600 rounded-[24px] overflow-hidden relative">
              {/* 상태바 */}
              <div className="h-6 bg-secondary flex items-center justify-center"><span className="text-[8px] text-hint">해경 모바일 앱</span></div>
              <div className="p-3 space-y-2">
                {/* 긴급 경보 */}
                <div className="bg-red-500/15 border border-red-500/20 rounded-lg p-2">
                  <div className="text-[9px] text-red-400 font-bold">[긴급] EEZ 침범 탐지</div>
                  <div className="text-[8px] text-hint">N37°12' E124°38' · 08:47</div>
                </div>
                {/* 지도 영역 — MapLibre GL */}
                <div className="rounded-lg overflow-hidden relative" style={{ height: 128 }}>
                  <BaseMap
                    ref={mapRef}
                    center={[37.2, 125.0]}
                    zoom={8}
                    height={128}
                    interactive={false}
                  />
                  {/* 미니 범례 */}
                  <div className="absolute bottom-1 right-1 z-[1000] bg-black/70 rounded px-1.5 py-0.5 flex items-center gap-1.5">
                    <span className="flex items-center gap-0.5"><span className="w-1.5 h-1.5 rounded-full bg-red-500" /><span className="text-[6px] text-muted-foreground">침범</span></span>
                    <span className="flex items-center gap-0.5"><span className="w-1.5 h-1.5 rounded-full bg-orange-500" /><span className="text-[6px] text-muted-foreground">다크</span></span>
                    <span className="flex items-center gap-0.5"><span className="w-1.5 h-1.5 rounded-full bg-purple-500" /><span className="text-[6px] text-muted-foreground">아군</span></span>
                  </div>
                </div>
                {/* KPI 그리드 */}
                <div className="grid grid-cols-2 gap-1">
                  {[['위험도', '87점'], ['의심선박', '3척'], ['추천경로', '2건'], ['경보', '5건']].map(([k, v]) => (
                    <div key={k} className="bg-surface-overlay rounded p-1.5 text-center">
                      <div className="text-[10px] text-heading font-bold">{v}</div>
                      <div className="text-[7px] text-hint">{k}</div>
                    </div>
                  ))}
                </div>
                {/* 최근 알림 */}
                <div className="space-y-1">
                  {ALERTS.slice(0, 2).map((a, i) => (
                    <div key={i} className="bg-surface-overlay rounded p-1.5 flex items-center gap-1.5">
                      <div className={`w-1.5 h-1.5 rounded-full ${ALERT_LEVELS[a.level as AlertLevel]?.classes.dot ?? 'bg-slate-500'}`} />
                      <span className="text-[8px] text-label truncate">{a.title}</span>
                    </div>
                  ))}
                </div>
              </div>
              {/* 홈바 */}
              <div className="absolute bottom-0 left-0 right-0 h-5 bg-secondary rounded-b-[22px]" />
            </div>
          </CardContent>
        </Card>

        {/* 기능 설명 + 푸시 설정 */}
        <div className="col-span-2 space-y-3">
          <Card><CardContent className="p-4">
            <div className="text-[12px] font-bold text-heading mb-3">모바일 주요 기능</div>
            <div className="grid grid-cols-2 gap-2">
              {[{ icon: AlertTriangle, name: '예측 정보 수신', desc: '불법행위 위험도, 의심 선박·어구 정보' },
                { icon: Navigation, name: '경로 추천', desc: 'AI 순찰 경로 수신 및 네비게이션' },
                { icon: MapPin, name: '지도 조회', desc: '해상 위치 확인·해양환경정보 간단 조회' },
                { icon: WifiOff, name: '오프라인 지원', desc: '통신 불안정 시 지도·객체 임시 저장' },
              ].map(f => (
                <div key={f.name} className="flex items-start gap-2 p-2 bg-surface-overlay rounded-lg">
                  <f.icon className="w-4 h-4 text-blue-400 shrink-0 mt-0.5" />
                  <div><div className="text-[10px] text-heading font-medium">{f.name}</div><div className="text-[9px] text-hint">{f.desc}</div></div>
                </div>
              ))}
            </div>
          </CardContent></Card>
          <Card><CardContent className="p-4">
            <div className="text-[12px] font-bold text-heading mb-3 flex items-center gap-1.5"><Bell className="w-4 h-4 text-yellow-400" />푸시 알림 설정</div>
            <div className="space-y-2">
              {PUSH_SETTINGS.map(p => (
                <div key={p.name} className="flex items-center justify-between px-3 py-2 bg-surface-overlay rounded-lg">
                  <span className="text-[11px] text-label">{p.name}</span>
                  <div className={`w-9 h-5 rounded-full relative ${p.enabled ? 'bg-blue-600' : 'bg-switch-background'}`}>
                    <div className="w-4 h-4 bg-white rounded-full absolute top-0.5 shadow-sm" style={{ left: p.enabled ? '18px' : '2px' }} />
                  </div>
                </div>
              ))}
            </div>
          </CardContent></Card>
        </div>
      </div>
    </PageContainer>
  );
}