import 'package:flutter/material.dart';
import 'package:vitalapp/components/dialog_input.dart';
import 'package:vitalapp/pages/check/widgets/exam_configurable/exam_card.dart';

///  尿常规
class ExamUrinalysis extends StatefulWidget {
  const ExamUrinalysis({
    super.key,
    required this.currentValue,
    required this.urinalysis,
  });
  final Map currentValue;
  final Function(Map) urinalysis;

  @override
  State<ExamUrinalysis> createState() => _ExamUrinalysisState();
}

class _ExamUrinalysisState extends State<ExamUrinalysis> {
  List<Map<String, String>> urinalysis = [
    {"name": '尿白细胞', "key": 'LEU'},
    {"name": '红细胞/潜血', "key": 'BLD'},
    {"name": '尿亚硝酸盐', "key": 'NIT'},
    {"name": '酮体', "key": 'KET'},
    {"name": '尿胆原', "key": 'UBG'},
    {"name": '胆红素', "key": 'BIL'},
    {"name": '尿蛋白', "key": 'PRO'},
    {"name": '葡萄糖', "key": 'GLU'},
    {"name": '酸碱度', "key": 'PH'},
    {"name": '尿比重', "key": 'SG'},
    {"name": '维生素C', "key": 'VC'},
  ];

  Map _value = {};
  @override
  void initState() {
    initData();
    super.initState();
  }

  @override
  void didUpdateWidget(ExamUrinalysis oldWidget) {
    initData();
    super.didUpdateWidget(oldWidget);
  }

  void initData() {
    _value = widget.currentValue;
    setState(() {});
  }

  @override
  void dispose() {
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: [
        _buildUrinalysis(),
      ],
    );
  }

  Widget _buildUrinalysis() {
    return ExamCard(
      title: '尿常规',
      // clickCard: () {
      //   _input();
      // },
      content: Container(
        width: double.infinity,
        alignment: Alignment.center,
        padding: const EdgeInsets.only(
          bottom: 20,
          right: 30,
          left: 40,
        ),
        // constraints: const BoxConstraints(minHeight: 50),
        child: GridView.count(
          shrinkWrap: true,
          childAspectRatio: 12,
          crossAxisCount: 2, // 列数为2，即两列布局
          children: urinalysis.map((item) {
            return _buildUrineItem(item);
          }).toList(),
        ),
      ),
    );
  }

  Widget _buildUrineItem(Map<String, String> urine) {
    return InkWell(
      onTap: () {
        _input(urine['name']!, urine['key']!);
      },
      child: Container(
        child: Row(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            Container(
              alignment: Alignment.center,
              width: 180,
              child: Row(
                children: [
                  Text(
                    urine['key']!,
                    style: const TextStyle(
                      fontSize: 22,
                      color: Colors.black,
                    ),
                  ),
                  Text(
                    '(${urine['name']!})',
                    // text: _value.isEmpty ? '--' : _value,
                    textAlign: TextAlign.center,
                    style: const TextStyle(
                      fontSize: 22,
                    ),
                  ),
                ],
              ),
            ),
            Text(
              _value[urine['key']!] ?? '',
              // text: _value.isEmpty ? '--' : _value,
              style: const TextStyle(
                fontSize: 26,
              ),
            )
          ],
        ),
      ),
    );
  }

  Future<void> _input(String name, String key) async {
    String? result = await VDialogInput(
      title: name,
      initialValue: _value[key],
    ).show();
    if (result?.isNotEmpty ?? false) {
      _value[key] = result ?? '';
    }
    widget.urinalysis(_value);
    setState(() {});
  }
}