wing-ops/frontend/src/tabs/scat/components/ScatRightPanel.tsx

import { useState } from 'react';
import type { ScatDetail } from './scatTypes';
import { sensColor, statusColor } from './scatConstants';

interface ScatRightPanelProps {
  detail: ScatDetail | null;
  loading: boolean;
  onOpenReport?: () => void;
  onNewSurvey?: () => void;
}

const tabs = [
  { id: 0, label: '구간 상세', icon: '📋' },
  { id: 1, label: '현장 사진', icon: '📷' },
  { id: 2, label: '방제 권고', icon: '🛡️' },
] as const;

export default function ScatRightPanel({ detail, loading, onOpenReport, onNewSurvey }: ScatRightPanelProps) {
  const [activeTab, setActiveTab] = useState(0);

  if (!detail && !loading) {
    return (
      <div className="flex flex-col items-center justify-center bg-bg-1 border-l border-border w-[280px] min-w-[280px] h-full">
        <div className="text-3xl mb-2">🏖️</div>
        <div className="text-center text-text-3 text-[11px] leading-relaxed">
          좌측 목록에서 구간을<br />선택하면 상세 정보가<br />여기에 표시됩니다.
        </div>
      </div>
    );
  }

  return (
    <div className="flex flex-col bg-bg-1 border-l border-border overflow-hidden h-full w-[280px] min-w-[280px]">
      {/* 헤더 */}
      <div className="px-3.5 py-2.5 border-b border-border shrink-0">
        {detail ? (
          <div className="flex items-center gap-2">
            <span className="px-2 py-0.5 rounded text-[10px] font-bold text-white"
              style={{ background: detail.esiColor || 'var(--cyan)' }}>
              {detail.esi}
            </span>
            <div className="flex-1 min-w-0">
              <div className="text-xs font-bold truncate">{detail.name}</div>
              <div className="text-[10px] text-text-3">{detail.code}</div>
            </div>
          </div>
        ) : (
          <div className="text-xs text-text-3">로딩 중...</div>
        )}
      </div>

      {/* 탭 바 */}
      <div className="flex border-b border-border shrink-0">
        {tabs.map(tab => (
          <button key={tab.id} onClick={() => setActiveTab(tab.id)}
            className={`flex-1 py-2 text-center text-[11px] font-semibold cursor-pointer transition-colors ${
              activeTab === tab.id
                ? 'text-primary-cyan border-b-2 border-primary-cyan'
                : 'text-text-3 hover:text-text-2'
            }`}>
            {tab.icon} {tab.label}
          </button>
        ))}
      </div>

      {/* 스크롤 영역 */}
      <div className="flex-1 h-0 overflow-y-auto p-2.5 scrollbar-thin">
        {loading ? (
          <div className="flex items-center justify-center h-full text-text-3 text-[11px]">
            데이터 로딩 중...
          </div>
        ) : detail ? (
          <>
            {activeTab === 0 && <DetailTab detail={detail} />}
            {activeTab === 1 && <PhotoTab />}
            {activeTab === 2 && <CleanupTab detail={detail} />}
          </>
        ) : null}
      </div>

      {/* 하단 버튼 */}
      <div className="flex flex-col gap-1.5 p-2.5 border-t border-border shrink-0">
        <button onClick={onOpenReport}
          className="w-full py-2 text-[11px] font-semibold rounded-md cursor-pointer text-primary-cyan"
          style={{ background: 'rgba(6,182,212,.08)', border: '1px solid rgba(6,182,212,.25)' }}>
          📄 해안평가 보고서
        </button>
        <button onClick={onNewSurvey}
          className="w-full py-2 text-[11px] font-semibold rounded-md cursor-pointer text-status-green"
          style={{ background: 'rgba(34,197,94,.08)', border: '1px solid rgba(34,197,94,.25)' }}>
          ➕ 신규 조사
        </button>
      </div>
    </div>
  );
}

/* ═══ 탭 0: 구간 상세 ═══ */
function DetailTab({ detail }: { detail: ScatDetail }) {
  return (
    <div className="flex flex-col gap-2">
      {/* 기본 정보 */}
      <Section title="기본 정보">
        <InfoRow label="해안 유형" value={detail.type} />
        <InfoRow label="기질" value={detail.substrate} />
        <InfoRow label="구간 길이" value={detail.length} />
        <InfoRow label="민감도" value={detail.sensitivity}
          valueColor={sensColor[detail.sensitivity]} />
        <InfoRow label="조사 상태" value={detail.status}
          valueColor={statusColor[detail.status]} />
        <InfoRow label="좌표"
          value={`${detail.lat.toFixed(4)}°N, ${detail.lng.toFixed(4)}°E`} />
      </Section>

      {/* 접근성 */}
      <Section title="접근성">
        <InfoRow label="접근 방법" value={detail.access || '-'} />
        <InfoRow label="접근 포인트" value={detail.accessPt || '-'} />
      </Section>

      {/* 민감 자원 */}
      {detail.sensitive && detail.sensitive.length > 0 && (
        <Section title="민감 자원">
          <div className="flex flex-col gap-1">
            {detail.sensitive.map((s, i) => (
              <div key={i} className="flex items-start gap-1.5 text-[10px]">
                <span className="text-primary-cyan font-bold shrink-0">{s.t}</span>
                <span className="text-text-2">{s.v}</span>
              </div>
            ))}
          </div>
        </Section>
      )}
    </div>
  );
}

/* ═══ 탭 1: 현장 사진 ═══ */
function PhotoTab() {
  return (
    <div className="flex flex-col items-center justify-center py-10 gap-3">
      <div className="text-3xl">📷</div>
      <div className="text-[11px] text-text-3 text-center leading-relaxed">
        현장 사진 기능은<br />추후 업데이트 예정입니다.
      </div>
      <div className="px-3 py-1.5 rounded text-[10px] text-text-3"
        style={{ background: 'rgba(6,182,212,.06)', border: '1px solid rgba(6,182,212,.15)' }}>
        사진 업로드 API 연동 예정
      </div>
    </div>
  );
}

/* ═══ 탭 2: 방제 권고 ═══ */
function CleanupTab({ detail }: { detail: ScatDetail }) {
  return (
    <div className="flex flex-col gap-2">
      {/* 방제 방법 */}
      <Section title="방제 방법">
        {detail.cleanup && detail.cleanup.length > 0 ? (
          <div className="flex flex-wrap gap-1">
            {detail.cleanup.map((method, i) => (
              <span key={i} className="px-2 py-0.5 rounded text-[10px] font-semibold text-primary-cyan"
                style={{ background: 'rgba(6,182,212,.08)', border: '1px solid rgba(6,182,212,.2)' }}>
                {method}
              </span>
            ))}
          </div>
        ) : (
          <div className="text-[10px] text-text-3">등록된 방제 방법 없음</div>
        )}
      </Section>

      {/* 종료 기준 */}
      <Section title="종료 기준">
        {detail.endCriteria && detail.endCriteria.length > 0 ? (
          <div className="flex flex-col gap-1">
            {detail.endCriteria.map((c, i) => (
              <div key={i} className="flex items-start gap-1.5 text-[10px] text-text-2">
                <span className="text-status-green font-bold shrink-0">✓</span>
                <span>{c}</span>
              </div>
            ))}
          </div>
        ) : (
          <div className="text-[10px] text-text-3">등록된 종료 기준 없음</div>
        )}
      </Section>

      {/* 참고사항 */}
      <Section title="참고사항">
        {detail.notes && detail.notes.length > 0 ? (
          <div className="flex flex-col gap-1">
            {detail.notes.map((note, i) => (
              <div key={i} className="text-[10px] text-text-2 leading-[1.6] px-2 py-1.5 rounded bg-bg-0">
                {note}
              </div>
            ))}
          </div>
        ) : (
          <div className="text-[10px] text-text-3">등록된 참고사항 없음</div>
        )}
      </Section>
    </div>
  );
}

/* ═══ 공통 UI ═══ */
function Section({ title, children }: { title: string; children: React.ReactNode }) {
  return (
    <div className="bg-bg-2 border border-border rounded-md p-2.5">
      <div className="text-[11px] font-bold mb-2 text-text-2">{title}</div>
      {children}
    </div>
  );
}

function InfoRow({ label, value, valueColor }: { label: string; value: string; valueColor?: string }) {
  return (
    <div className="flex items-center justify-between py-0.5">
      <span className="text-[10px] text-text-3">{label}</span>
      <span className="text-[10px] font-semibold" style={valueColor ? { color: valueColor } : undefined}>
        {value}
      </span>
    </div>
  );
}