297 lines
9.1 KiB
Dart
297 lines
9.1 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:qhd_prevention/customWidget/search_bar_widget.dart';
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import 'package:qhd_prevention/http/ApiService.dart';
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import 'package:qhd_prevention/services/SessionService.dart';
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import '../tools/tools.dart'; // 包含 SessionService
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// 数据模型
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class Category {
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final String id;
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final String name;
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final Map<String, dynamic> extValues;
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final String departmentId;
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final String parentId;
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final String corpinfoId; // 新增：和 departmentId 同层级
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final List<Category> childrenList;
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Category({
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required this.id,
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required this.name,
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required this.childrenList,
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required this.extValues,
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required this.departmentId,
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required this.parentId,
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required this.corpinfoId,
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});
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factory Category.fromJson(Map<String, dynamic> json) {
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// 安全读取并兼容字符串或数字类型的 id
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String parseString(dynamic v) {
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if (v == null) return '';
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if (v is String) return v;
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return v.toString();
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}
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final rawChildren = json['childrenList'];
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List<Category> children = [];
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if (rawChildren is List) {
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try {
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children = rawChildren
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.where((e) => e != null)
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.map((e) => Category.fromJson(Map<String, dynamic>.from(e as Map)))
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.toList();
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} catch (e) {
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// 如果内部解析出错，保持 children 为空并继续
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children = [];
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}
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}
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// extValues 有可能为 null 或不是 Map
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final extRaw = json['extValues'];
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Map<String, dynamic> extMap = {};
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if (extRaw is Map) {
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extMap = Map<String, dynamic>.from(extRaw);
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}
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return Category(
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id: parseString(json['id']),
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name: parseString(json['name']),
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childrenList: children,
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extValues: extMap,
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departmentId: parseString(json['departmentId']),
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parentId: parseString(json['parentId']),
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corpinfoId: parseString(json['corpinfoId']), // 从 JSON 同层级读取
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);
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}
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}
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/// 弹窗回调签名：返回选中项的 id 和 name （保持原样，兼容旧代码）
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typedef DeptSelectCallback = void Function(String id, String name);
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class DepartmentPickerHidden extends StatefulWidget {
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/// 原回调，返回选中部门 id 与 name（保持不变）
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final DeptSelectCallback onSelected;
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/// 新增可选扩展回调：当需要 corpinfoId 时使用（不影响原有调用）
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final void Function(String id, String name, String? corpinfoId)? onSelectedWithCorp;
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/// 是否包含所有公司
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final bool includeAllFirm;
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final Map? data;
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const DepartmentPickerHidden({
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Key? key,
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required this.onSelected,
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this.onSelectedWithCorp,
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this.includeAllFirm = false,
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this.data,
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}) : super(key: key);
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@override
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_DepartmentPickerHiddenState createState() => _DepartmentPickerHiddenState();
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}
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class _DepartmentPickerHiddenState extends State<DepartmentPickerHidden> {
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String selectedId = '';
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String selectedName = '';
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String? selectedCorpinfoId; // 记录选中项的 corpinfoId（可为 null）
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Set<String> expandedSet = {};
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List<Category> original = [];
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List<Category> filtered = [];
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bool loading = true;
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final TextEditingController _searchController = TextEditingController();
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@override
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void initState() {
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super.initState();
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// 初始均为空
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selectedId = '';
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selectedName = '';
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selectedCorpinfoId = null;
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expandedSet = {};
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_searchController.addListener(_onSearchChanged);
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_loadData();
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}
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@override
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void dispose() {
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_searchController.removeListener(_onSearchChanged);
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_searchController.dispose();
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super.dispose();
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}
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Future<void> _loadData() async {
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try {
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final result = await BasicInfoApi.getDeptFour(widget.includeAllFirm, data: widget.data);
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final raw = result['data'] as List<dynamic>;
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print(raw);
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setState(() {
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original = raw.map((e) => Category.fromJson(e as Map<String, dynamic>)).toList();
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filtered = original;
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loading = false;
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});
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} catch (e) {
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setState(() => loading = false);
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}
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}
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void _onSearchChanged() {
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final query = _searchController.text.toLowerCase().trim();
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setState(() {
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filtered = query.isEmpty ? original : _filterCategories(original, query);
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});
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}
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List<Category> _filterCategories(List<Category> list, String query) {
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List<Category> result = [];
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for (var cat in list) {
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final children = _filterCategories(cat.childrenList, query);
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if (cat.name.toLowerCase().contains(query) || children.isNotEmpty) {
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result.add(
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Category(
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id: cat.id,
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name: cat.name,
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childrenList: children,
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extValues: cat.extValues,
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departmentId: cat.departmentId,
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parentId: cat.parentId,
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corpinfoId: cat.corpinfoId, // 保持 corpinfoId 传递
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),
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);
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}
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}
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return result;
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}
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Widget _buildRow(Category cat, int indent) {
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final hasChildren = cat.childrenList.isNotEmpty;
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final isExpanded = expandedSet.contains(cat.id);
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final isSelected = cat.id == selectedId;
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return Column(
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children: [
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InkWell(
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onTap: () {
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setState(() {
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if (hasChildren) {
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isExpanded
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? expandedSet.remove(cat.id)
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: expandedSet.add(cat.id);
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}
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selectedId = cat.id;
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selectedName = cat.name;
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selectedCorpinfoId = cat.corpinfoId.isEmpty ? null : cat.corpinfoId;
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});
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},
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child: Container(
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color: Colors.white,
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child: Row(
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children: [
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SizedBox(width: 16.0 * indent),
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SizedBox(
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width: 24,
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child: hasChildren
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? Icon(
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isExpanded
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? Icons.arrow_drop_down_rounded
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: Icons.arrow_right_rounded,
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size: 35,
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color: Colors.grey[600],
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)
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: const SizedBox.shrink(),
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),
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const SizedBox(width: 5),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 12),
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child: Text(cat.name),
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),
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Icon(
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isSelected
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? Icons.radio_button_checked
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: Icons.radio_button_unchecked,
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color: Colors.blue,
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),
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),
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],
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),
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),
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),
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if (hasChildren && isExpanded)
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...cat.childrenList.map((c) => _buildRow(c, indent + 1)),
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],
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);
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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width: MediaQuery.of(context).size.width,
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height: MediaQuery.of(context).size.height * 0.7,
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color: Colors.white,
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child: Column(
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children: [
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Container(
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color: Colors.white,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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child: Row(
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children: [
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GestureDetector(
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onTap: () => Navigator.of(context).pop(),
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child: const Text('取消', style: TextStyle(fontSize: 16)),
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),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 12),
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child: SearchBarWidget(
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controller: _searchController,
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isShowSearchButton: false,
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onSearch: (keyboard) {},
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),
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),
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),
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GestureDetector(
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onTap: () {
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// 关闭弹窗并回调：优先调用扩展回调（带 corpinfoId），否则调用原回调
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Navigator.of(context).pop();
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if (widget.onSelectedWithCorp != null) {
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widget.onSelectedWithCorp!(
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selectedId,
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selectedName,
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selectedCorpinfoId,
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);
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} else {
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widget.onSelected(selectedId, selectedName);
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}
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},
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child: const Text(
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'确定',
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style: TextStyle(fontSize: 16, color: Colors.blue),
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),
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),
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],
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),
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),
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Divider(),
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Expanded(
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child: loading
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? const Center(child: CircularProgressIndicator())
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: Container(
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color: Colors.white,
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child: ListView.builder(
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itemCount: filtered.length,
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itemBuilder: (ctx, idx) => _buildRow(filtered[idx], 0),
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),
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),
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),
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],
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),
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);
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}
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}
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