tuiche/lib/pages/person/select_disease.dart

// 慢病选择弹窗方法（简化版，不需要Future参数）
import 'package:ef/ef.dart';
import 'package:flutter/material.dart';
import 'package:vbvs_app/common/util/FitTool.dart';
import 'package:vbvs_app/component/tool/ClickableContainer.dart';
import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';

void showDiseaseSelectionDialog(
  BuildContext context, {
  required List<String> selectedIds,
  required List diseaseList,
  Function(List<String>)? onDiseasesChanged,
  String title = "选择慢病",
  DiseaseSelectionColors? colors,
}) {
  ThemeController themeController = Get.find();

  // 使用传入的颜色，如果没传则使用主题颜色
  final Color pickerBackgroundColor =
      colors?.pickerBackgroundColor ?? themeController.currentColor.sc17;
  final Color confirmTextColor =
      colors?.confirmTextColor ?? themeController.currentColor.sc2;
  final Color selectedDiseaseColor =
      colors?.selectedDiseaseColor ?? themeController.currentColor.sc2;

  final RxList<String> selectedDiseaseIds = selectedIds.obs;

  showModalBottomSheet(
    context: context,
    backgroundColor: Colors.transparent,
    isScrollControlled: true,
    enableDrag: false,
    isDismissible: true,
    builder: (BuildContext context) {
      return Container(
        color: Colors.transparent,
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            // 半透明遮罩层，点击关闭
            Expanded(
              child: GestureDetector(
                onTap: () => Navigator.of(context).pop(),
                child: Container(
                  color: Colors.black.withOpacity(0.5),
                ),
              ),
            ),
            // 弹窗内容
            _buildDiseasePickerContent(
              context,
              themeController,
              title,
              diseaseList,
              selectedDiseaseIds,
              onDiseasesChanged,
              pickerBackgroundColor: pickerBackgroundColor,
              confirmTextColor: confirmTextColor,
              selectedDiseaseColor: selectedDiseaseColor,
            ),
          ],
        ),
      );
    },
  );
}

// 慢病选择器颜色配置
class DiseaseSelectionColors {
  final Color? pickerBackgroundColor; // 选择器整体背景色
  final Color? confirmTextColor; // 确定按钮文字颜色
  final Color? selectedDiseaseColor; // 选中的慢病颜色

  const DiseaseSelectionColors({
    this.pickerBackgroundColor,
    this.confirmTextColor,
    this.selectedDiseaseColor,
  });
}

// 慢病选择器内容
Widget _buildDiseasePickerContent(
  BuildContext context,
  ThemeController themeController,
  String title,
  List diseaseList,
  RxList<String> selectedIds,
  Function(List<String>)? onDiseasesChanged, {
  required Color pickerBackgroundColor,
  required Color confirmTextColor,
  required Color selectedDiseaseColor,
}) {
  final bottomInsets = MediaQuery.of(context).viewInsets.bottom;

  return Container(
    width: double.infinity,
    decoration: BoxDecoration(
      color: pickerBackgroundColor,
      borderRadius: BorderRadius.only(
        topLeft: Radius.circular(20.rpx),
        topRight: Radius.circular(20.rpx),
      ),
    ),
    constraints: BoxConstraints(
      maxHeight: MediaQuery.of(context).size.height * 0.35,
    ),
    child: Padding(
      padding:
          EdgeInsets.fromLTRB(30.rpx, 10.rpx, 30.rpx, bottomInsets + 10.rpx),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: <Widget>[
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              ClickableContainer(
                backgroundColor: Colors.transparent,
                highlightColor: Colors.transparent,
                padding: EdgeInsets.zero,
                onTap: () => Navigator.of(context).pop(),
                child: Container(
                  width: 110.rpx,
                  height: 60.rpx,
                  alignment: Alignment.center,
                  child: Text("取消".tr,
                      style: TextStyle(fontSize: 30.rpx, color: Colors.white)),
                ),
              ),
              Text(
                title,
                style: TextStyle(
                  fontFamily: 'Readex Pro',
                  color: themeController.currentColor.sc3,
                  fontSize: 30.rpx,
                ),
              ),
              ClickableContainer(
                backgroundColor: Colors.transparent,
                highlightColor: Colors.transparent,
                padding: EdgeInsets.zero,
                onTap: () {
                  onDiseasesChanged?.call(List.from(selectedIds));
                  Navigator.of(context).pop();
                },
                child: Container(
                  width: 110.rpx,
                  height: 60.rpx,
                  alignment: Alignment.center,
                  child: Text("确定".tr,
                      style: TextStyle(
                        fontSize: 30.rpx,
                        color: confirmTextColor,
                      )),
                ),
              ),
            ],
          ),

          SizedBox(height: 20.rpx),

          // 慢病标签选择区域
          Expanded(
            child: SingleChildScrollView(
              child: Obx(() {
                if (diseaseList.isEmpty) {
                  return Center(
                    child: Padding(
                      padding: EdgeInsets.only(top: 100.rpx),
                      child: Text(
                        "暂无慢病数据".tr,
                        style: TextStyle(
                          color: themeController.currentColor.sc4,
                          fontSize: 28.rpx,
                        ),
                      ),
                    ),
                  );
                }

                return Padding(
                  padding: EdgeInsetsDirectional.fromSTEB(10.rpx, 0, 10.rpx, 0),
                  child: Wrap(
                    spacing: 20.rpx,
                    runSpacing: 20.rpx,
                    children: diseaseList.map<Widget>((disease) {
                      final id = disease['_id'].toString();
                      final name = disease['disease_type_name'].toString();
                      final isSelected = selectedIds.contains(id);

                      return GestureDetector(
                        onTap: () {
                          if (isSelected) {
                            selectedIds.remove(id);
                          } else {
                            selectedIds.add(id);
                          }
                        },
                        child: Container(
                          padding: EdgeInsets.symmetric(
                            horizontal: 30.rpx,
                            vertical: 15.rpx,
                          ),
                          decoration: BoxDecoration(
                            color: isSelected
                                ? selectedDiseaseColor
                                : Colors.transparent,
                            border: Border.all(
                              color: isSelected
                                  ? selectedDiseaseColor
                                  : themeController.currentColor.sc4,
                              width: 1.rpx,
                            ),
                            borderRadius: BorderRadius.circular(30.rpx),
                          ),
                          child: Text(
                            name,
                            style: TextStyle(
                              color: isSelected
                                  ? pickerBackgroundColor
                                  : themeController.currentColor.sc3,
                              fontSize: 28.rpx,
                            ),
                          ),
                        ),
                      );
                    }).toList(),
                  ),
                );
              }),
            ),
          ),

          SizedBox(height: 10.rpx),
        ],
      ),
    ),
  );
}

// 获取已选择的慢病名称
String getSelectedDiseaseNames(List diseaseList, List<String> selectedIds) {
  if (selectedIds.isEmpty) return "请选择慢病".tr;

  final selectedNames = diseaseList
      .where((disease) => selectedIds.contains(disease['_id'].toString()))
      .map((disease) => disease['disease_type_name'].toString())
      .toList();

  String displayText = selectedNames.join('、');
  if (displayText.length > 10) {
    displayText = '${displayText.substring(0, 10)}...';
  }

  return displayText;
}