label-designer/src/components/MobileExportPropsPanel.tsx

import React, { useState } from 'react';
import { ChevronDown, Settings } from 'lucide-react';
import {
  CutLineConfig,
  ExportRangeConfig,
  LabelTemplate,
  PaperConfig,
  RecordRow,
} from '../types';
import { PaperSettingsPanel, PageInput } from './PreviewGrid';

interface MobileExportPropsPanelProps {
  template: LabelTemplate;
  paper: PaperConfig;
  onChangePaper: (paper: PaperConfig) => void;
  rows: RecordRow[];
  exportRange: ExportRangeConfig;
  cutLine: CutLineConfig;
  onChangeCutLine: (cutLine: CutLineConfig) => void;
  locked?: boolean;
}

export const MobileExportPropsPanel: React.FC<MobileExportPropsPanelProps> = ({
  template,
  paper,
  onChangePaper,
  rows,
  exportRange,
  cutLine,
  onChangeCutLine,
  locked = false,
}) => {
  const [open, setOpen] = useState(false);

  if (locked) return null;

  const paperLabel =
    paper.type === 'custom' ? `${paper.width}×${paper.height} mm` : paper.type;
  const summary = `${paperLabel} · ${paper.orientation === 'portrait' ? '纵向' : '横向'}${
    cutLine.enabled ? ' · 裁切线' : ''
  }`;

  return (
    <section className={`mobile-export-card mobile-export-props-card ${open ? 'is-open' : ''}`}>
      <button
        type="button"
        className="mobile-export-card-head mobile-export-props-head"
        onClick={() => setOpen((value) => !value)}
        aria-expanded={open}
      >
        <Settings className="w-4 h-4 text-indigo-500 shrink-0 mt-0.5" />
        <div className="flex-1 min-w-0 text-left">
          <h2>导出属性</h2>
          <p>{summary}</p>
        </div>
        <ChevronDown
          className={`w-5 h-5 text-slate-400 shrink-0 mt-0.5 transition-transform duration-200 ${
            open ? 'rotate-180' : ''
          }`}
        />
      </button>

      {open && (
        <div className="mobile-export-card-body">
          <PaperSettingsPanel
            theme="mobile"
            paper={paper}
            onChangePaper={onChangePaper}
            template={template}
            rows={rows}
            exportRange={exportRange}
            totalRowCount={rows.length}
          />
          <div className="space-y-3 pt-1 mt-3">
            <h4 className="mobile-paper-section-title">裁切参考线</h4>
            <label className="flex items-center gap-3 min-h-[44px] cursor-pointer select-none">
              <input
                type="checkbox"
                checked={cutLine.enabled}
                onChange={(e) => onChangeCutLine({ ...cutLine, enabled: e.target.checked })}
                className="w-5 h-5 rounded border-slate-300 text-indigo-600 focus:ring-indigo-500"
              />
              <span className="text-sm text-slate-700">在 PDF 中渲染裁切参考线</span>
            </label>
            <fieldset
              disabled={!cutLine.enabled}
              className={`space-y-3 border-0 p-0 m-0 min-w-0 ${!cutLine.enabled ? 'opacity-50' : ''}`}
            >
              <div>
                <label className="mobile-field-label">线型</label>
                <select
                  value={cutLine.style}
                  onChange={(e) =>
                    onChangeCutLine({
                      ...cutLine,
                      style: e.target.value as CutLineConfig['style'],
                    })
                  }
                  className="mobile-field"
                >
                  <option value="dashed">虚线</option>
                  <option value="solid">实线</option>
                </select>
              </div>
              <div>
                <label className="mobile-field-label">线粗细 (mm)</label>
                <PageInput
                  type="number"
                  min="0.02"
                  max="2"
                  step="0.02"
                  value={cutLine.width}
                  onCommit={(val) =>
                    onChangeCutLine({
                      ...cutLine,
                      width: Math.max(0.02, Math.min(2, Number(val) || 0.1)),
                    })
                  }
                  inputClassName="mobile-field font-mono"
                />
              </div>
              <div>
                <label className="mobile-field-label">颜色</label>
                <div className="flex items-center gap-2">
                  <input
                    type="color"
                    value={cutLine.color}
                    onChange={(e) => onChangeCutLine({ ...cutLine, color: e.target.value })}
                    className="color-input shrink-0"
                    aria-label="裁切线颜色"
                  />
                  <input
                    type="text"
                    value={cutLine.color}
                    onChange={(e) => onChangeCutLine({ ...cutLine, color: e.target.value })}
                    className="mobile-field font-mono flex-1 min-w-0"
                  />
                </div>
              </div>
            </fieldset>
          </div>
        </div>
      )}
    </section>
  );
};