manta/win_text_editor/lib/shared/models/template_node.dart

import 'package:flutter/material.dart';
import 'package:win_text_editor/shared/components/tree_view.dart';

class TemplateNode implements TreeNode {
  @override
  final String name;
  @override
  final List<TemplateNode> children;
  @override
  final int depth;
  @override
  bool isExpanded;

  final String path;
  bool isRepeated;
  bool isAttribute;
  int repreatCount;
  bool isChecked; // 新增属性，用于记录节点是否被选中

  TemplateNode({
    required this.name,
    required this.children,
    required this.depth,
    required this.path,
    this.isExpanded = false,
    this.isRepeated = false,
    this.isAttribute = false,
    this.repreatCount = 1,
    this.isChecked = false, // 初始化默认未选中
  });

  @override
  bool get isDirectory => children.isNotEmpty;

  @override
  IconData? get iconData => isAttribute ? Icons.code : Icons.label_outline;

  @override
  String get id => path;
}

enum NodeType { element, attribute, text }

class TemplateItem {
  final int id;
  final String rowId;
  final String content;
  final String xPath;
  final String value;
  final NodeType nodeType;

  TemplateItem({
    required this.id,
    required this.rowId,
    required this.content,
    required this.xPath,
    required this.value,
    required this.nodeType,
  });

  bool matchesPath(String path) {
    return xPath == path;
  }
}