import React from 'react';
import { Camera, ChevronDown, Download, FileText, Layers, Table } from 'lucide-react';

interface ExportMenuProps {
  open: boolean;
  onToggle: () => void;
  onClose: () => void;
  disabled: boolean;
  hasResult: boolean;
  onExportInp: () => void;
  onExportNet: () => void;
  onExportXlsx: () => void;
  onExportDxf: () => void;
  onExportCsv: () => void;
  onCaptureMap: () => void;
  onExportShapefile: () => void;
  onShowInpText: () => void;
  onOpenAttributeTable: () => void;
}

/** Header "내보내기" dropdown. Result-based exports are disabled until a run exists. */
export const ExportMenu: React.FC<ExportMenuProps> = ({
  open,
  onToggle,
  onClose,
  disabled,
  hasResult,
  onExportInp,
  onExportNet,
  onExportXlsx,
  onExportDxf,
  onExportCsv,
  onCaptureMap,
  onExportShapefile,
  onShowInpText,
  onOpenAttributeTable,
}) => {
  const act = (fn: () => void) => () => {
    fn();
    onClose();
  };

  return (
    <div className="dropdown-container">
      <button
        onClick={(e) => {
          e.stopPropagation();
          onToggle();
        }}
        disabled={disabled}
        className="btn btn-secondary"
        title="INP, DXF, XLSX, CSV 등 내보내기"
      >
        <Download size={14} />
        <span>내보내기</span>
        <ChevronDown size={12} style={{ opacity: 0.6 }} />
      </button>

      {open && (
        <div className="dropdown-menu align-right" style={{ width: '220px' }}>
          <div className="dropdown-header">EPANET 모델 파일</div>
          <button className="dropdown-item" onClick={act(onExportInp)}>
            <FileText size={14} />
            <span>.inp 모델 파일 다운로드</span>
          </button>
          <button className="dropdown-item" onClick={act(onExportNet)}>
            <FileText size={14} />
            <span>.net 네트워크 바이너리</span>
          </button>

          <div className="dropdown-divider" />
          <div className="dropdown-header">엔지니어링 산출물</div>
          <button className="dropdown-item" disabled={!hasResult} onClick={act(onExportXlsx)}>
            <Table size={14} />
            <span>검토용 수리계산서 (.xlsx)</span>
          </button>
          <button className="dropdown-item" onClick={act(onExportDxf)}>
            <Layers size={14} />
            <span>AutoCAD 표준 도면 (.dxf)</span>
          </button>
          <button className="dropdown-item" disabled={!hasResult} onClick={act(onExportCsv)}>
            <FileText size={14} />
            <span>24h 시계열 수치 (.csv)</span>
          </button>

          <div className="dropdown-divider" />
          <button className="dropdown-item" onClick={act(onCaptureMap)}>
            <Camera size={14} />
            <span>지도 화면 캡처 (.png)</span>
          </button>
          <button className="dropdown-item" onClick={act(onExportShapefile)}>
            <Layers size={14} />
            <span>GIS Shapefile (.zip)</span>
          </button>
          <button className="dropdown-item" onClick={act(onShowInpText)}>
            <FileText size={14} />
            <span>INP 텍스트 전문 보기</span>
          </button>
          <button className="dropdown-item" onClick={act(onOpenAttributeTable)}>
            <Table size={14} />
            <span>속성 테이블 열기</span>
          </button>
        </div>
      )}
    </div>
  );
};