wing-ops/frontend/src/tabs/prediction/components/InfoLayerSection.tsx

import { LayerTree } from '@common/components/layer/LayerTree';
import { useLayerTree } from '@common/hooks/useLayers';
import type { Layer } from '@common/services/layerService';

interface InfoLayerSectionProps {
  expanded: boolean;
  onToggle: () => void;
  enabledLayers: Set<string>;
  onToggleLayer: (layerId: string, enabled: boolean) => void;
  layerOpacity: number;
  onLayerOpacityChange: (val: number) => void;
  layerBrightness: number;
  onLayerBrightnessChange: (val: number) => void;
  layerColors: Record<string, string>;
  onLayerColorChange: (layerId: string, color: string) => void;
}

const InfoLayerSection = ({
  expanded,
  onToggle,
  enabledLayers,
  onToggleLayer,
  layerOpacity,
  onLayerOpacityChange,
  layerBrightness,
  onLayerBrightnessChange,
  layerColors,
  onLayerColorChange,
}: InfoLayerSectionProps) => {
  // API에서 레이어 트리 데이터 가져오기 (관리자 설정 USE_YN='Y' 레이어만 반환)
  const { data: layerTree, isLoading } = useLayerTree();

  // 관리자에서 사용여부가 ON인 레이어만 표시 (정적 폴백 없음)
  const effectiveLayers: Layer[] = layerTree ?? [];

  return (
    <div className="border-b border-stroke">
      <div className="flex items-center justify-between p-4 hover:bg-[rgba(255,255,255,0.02)]">
        <h3
          onClick={onToggle}
          className="text-title-4 font-bold text-fg-default font-korean cursor-pointer"
        >
          정보 레이어
        </h3>
        <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
          <button
            onClick={(e) => {
              e.stopPropagation();
              // Get all layer IDs from layerTree recursively
              const getAllLayerIds = (layers: Layer[]): string[] => {
                const ids: string[] = [];
                layers?.forEach((layer) => {
                  ids.push(layer.id);
                  if (layer.children) {
                    ids.push(...getAllLayerIds(layer.children));
                  }
                });
                return ids;
              };
              const allIds = getAllLayerIds(effectiveLayers);
              allIds.forEach((id) => onToggleLayer(id, true));
            }}
            style={{
              padding: '4px 8px',
              fontSize: 'var(--font-size-label-2)',
              fontWeight: 500,
              border: '1px solid var(--stroke-default)',
              borderRadius: 'var(--radius-sm)',
              background: 'transparent',
              color: 'var(--fg-sub)',
              cursor: 'pointer',
              transition: '0.15s',
            }}
            onMouseEnter={(e) => {
              e.currentTarget.style.background = 'var(--bg-surface-hover)';
            }}
            onMouseLeave={(e) => {
              e.currentTarget.style.background = 'transparent';
            }}
          >
            전체 켜기
          </button>
          <button
            onClick={(e) => {
              e.stopPropagation();
              // Get all layer IDs from layerTree recursively
              const getAllLayerIds = (layers: Layer[]): string[] => {
                const ids: string[] = [];
                layers?.forEach((layer) => {
                  ids.push(layer.id);
                  if (layer.children) {
                    ids.push(...getAllLayerIds(layer.children));
                  }
                });
                return ids;
              };
              const allIds = getAllLayerIds(effectiveLayers);
              allIds.forEach((id) => onToggleLayer(id, false));
            }}
            style={{
              padding: '4px 8px',
              fontSize: 'var(--font-size-label-2)',
              fontWeight: 500,
              border: '1px solid var(--stroke-default)',
              borderRadius: 'var(--radius-sm)',
              background: 'transparent',
              color: 'var(--fg-sub)',
              cursor: 'pointer',
              transition: '0.15s',
            }}
            onMouseEnter={(e) => {
              e.currentTarget.style.background = 'var(--bg-surface-hover)';
            }}
            onMouseLeave={(e) => {
              e.currentTarget.style.background = 'transparent';
            }}
          >
            전체 끄기
          </button>
          <span onClick={onToggle} className="text-label-2 text-fg-default cursor-pointer">
            {expanded ? '▼' : '▶'}
          </span>
        </div>
      </div>

      {expanded && (
        <div className="px-4 pb-2">
          {isLoading && effectiveLayers.length === 0 ? (
            <p className="text-label-2 text-fg-default py-2">레이어 로딩 중...</p>
          ) : effectiveLayers.length === 0 ? (
            <p className="text-label-2 text-fg-default py-2">레이어 데이터가 없습니다.</p>
          ) : (
            <LayerTree
              layers={effectiveLayers}
              enabledLayers={enabledLayers}
              onToggleLayer={onToggleLayer}
              layerColors={layerColors}
              onColorChange={onLayerColorChange}
            />
          )}

          {/* 레이어 스타일 조절 */}
          <div className="lyr-style-box">
            <div className="lyr-style-label">레이어 스타일</div>
            <div className="lyr-style-row">
              <span className="lyr-style-name">투명도</span>
              <input
                type="range"
                className="lyr-style-slider"
                min={0}
                max={100}
                value={layerOpacity}
                onChange={(e) => onLayerOpacityChange(Number(e.target.value))}
              />
              <span className="lyr-style-val">{layerOpacity}%</span>
            </div>
            <div className="lyr-style-row">
              <span className="lyr-style-name">밝기</span>
              <input
                type="range"
                className="lyr-style-slider"
                min={0}
                max={100}
                value={layerBrightness}
                onChange={(e) => onLayerBrightnessChange(Number(e.target.value))}
              />
              <span className="lyr-style-val">{layerBrightness}%</span>
            </div>
          </div>
        </div>
      )}
    </div>
  );
};

export default InfoLayerSection;