import 'dart:convert';

import 'package:fis_common/event/event_type.dart';
import 'package:fis_common/index.dart';
import 'package:fis_common/logger/logger.dart';
import 'package:fis_jsonrpc/rpc.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';
import 'package:vitalapp/architecture/utils/advance_debounce.dart';
import 'package:vitalapp/architecture/utils/datetime.dart';
import 'package:vitalapp/architecture/utils/prompt_box.dart';
import 'package:vitalapp/components/alert_dialog.dart';
import 'package:vitalapp/components/appbar.dart';
import 'package:vitalapp/components/button.dart';
import 'package:vitalapp/components/scroll_list.dart';
import 'package:vitalapp/components/table/table_column.dart';
import 'package:vitalapp/managers/interfaces/diagnosis.dart';
import 'package:vitalapp/managers/interfaces/models/diagnosis_aggregation_record_model.dart';
import 'package:vitalapp/managers/interfaces/patient.dart';
import 'package:vitalapp/managers/interfaces/prescription.dart';
import 'package:vitalapp/managers/interfaces/registration.dart';
import 'package:vitalapp/pages/check/examination/controller.dart';
import 'package:vitalapp/pages/check/examination/view.dart';
import 'package:vitalapp/pages/check/prescription/examination_prescription.dart';
import 'package:vitalapp/pages/check/prescription/prescription_form_keys.dart';
import 'package:vitalapp/pages/medical/controller.dart';
import 'package:vitalapp/pages/medical/views/exam_medical.dart';
import 'package:vitalapp/pages/medical_checkup_station/registration/controller.dart';
import 'package:vitalapp/pages/medical_checkup_station/registration/state/list.dart';
import 'package:vitalapp/pages/medical_checkup_station/registration/widgets/form/index.dart';
import 'package:vitalapp/pages/medical_checkup_station/registration/widgets/report/report_preview.dart';
import 'package:vitalapp/pages/medical_checkup_station/usb_print/module/printer_info.dart';
import 'package:vitalapp/pages/medical_checkup_station/usb_print/page/temp/print_preview.dart';
import 'package:vitalapp/pages/widgets/overflow_tooltip_wrapper.dart';
import 'package:vitalapp/store/store.dart';

class RegistrationListController {
  late RegistrationController registrationController;
  RegistrationListController(RegistrationController controller) {
    registrationController = controller;
  }
  final state = ListState();

  final _registrationManager = Get.find<IRegistrationManager>();
  final _prescriptionManager = Get.find<IPrescriptionManager>();

  ResidentModel currentResident = ResidentModel(idNumber: "");
  List<String> _allExam = [
    "HEIBasic",
    "HEIUrinalysis",
    "HEIUltrasonic",
    "HEIBiochemical",
    "HEIBloodRoutine",
    "HEIECG",
    "HEITCMC"
  ];
  Map<String, dynamic> examData = {};
  List<String> noMedicalCheckUpList() {
    List<String> noCheckUpList = _allExam
        .where((element) =>
            !(currentResident.finishedExamKeys ?? []).contains(element))
        .toList();
    return noCheckUpList;
  }

  List<String> medicalCheckUpList() {
    List<String> checkUpList = _allExam
        .where((element) =>
            (currentResident.finishedExamKeys ?? []).contains(element))
        .toList();
    return checkUpList;
  }

  /// 是否有健康检测的页面权限
  bool _hasHealthMonitor() {
    bool hasAuth = false;
    Store.user.menuPermissionList?.forEach((element) {
      if (element.code == "JKJC") {
        hasAuth = true;
      }
    });
    return hasAuth;
  }

  Future<void> getRegisterInfoPage({
    int? pageSize = 10,
    int? pageIndex = 1,
    String? keyword = "",
  }) async {
    registrationController.tableLoading = true;
    registrationController.currPageIndex = pageIndex!;

    var result = await registrationController.registrationManager
        .getRegisterInfoPageAsync(
      pageSize: pageSize,
      pageIndex: pageIndex,
      keyword: keyword,
      startTime: state.startTime,
      endTime: state.endTime,
    );

    List<ResidentModel> _residentList = [];
    if (result?.pageData != null) {
      for (RegisterInfoDTO i in result!.pageData!) {
        String statusStr = '';
        ExamStateEnum status = i.state;
        switch (status) {
          case ExamStateEnum.Unchecked:
            statusStr = "未体检";
            break;
          case ExamStateEnum.Invalid:
            statusStr = "已作废";
            break;
          case ExamStateEnum.Inspected:
            statusStr = "体检中";
            break;
          case ExamStateEnum.Reported:
            statusStr = "已报告";
            break;
        }
        _residentList.add(
          ResidentModel(
            name: i.name ?? '',
            idNumber: i.iDCardNo ?? '',
            code: i.code ?? '',
            homeAddress: i.adress,
            age: getAgeOfIdNumber(i.iDCardNo ?? ''),
            physicalExamNumber: i.physicalExamNumber,
            phone: i.phone,
            finishedExamKeys: i.finishedExamKeys,
            physicalExamStatus: statusStr,
            birthDay: i.birthday?.toLocal(),
            sex: i.sex,
            batchNumber: i.batchNumber,
            resultsAndSuggestions: i.resultsAndSuggestions,
            createdDoctorName: i.createdDoctorName,
            physicalExamTime: i.updateTime,
          ),
        );
      }
      registrationController.appointmentModelListLength = result.totalCount;
    } else {
      registrationController.appointmentModelListLength = 0;
    }

    registrationController.residentList = _residentList;
    registrationController.tableLoading = false;
    registrationController.update(["registration_table"]);
    registrationController.update(["registration_table_pagination"]);
  }

  String getAgeOfIdNumber(String idNumber) {
    if (idNumber.isEmpty) return '';
    final idCardRegex = RegExp(r'^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})(\d|X)$');
    final match = idCardRegex.firstMatch(idNumber);
    if (match != null) {
      final year = int.parse(match.group(2)!);
      final month = int.parse(match.group(3)!);
      final day = int.parse(match.group(4)!);

      final birthDate = DateTime(year, month, day);

      String age = DataTimeUtils.calculateAge(birthDate);
      return age;
    }
    return ''; // 返回一个默认值
  }

  /// 登记列表表头
  List<TableColumn<ResidentModel>> buildTableColumns(
    BuildContext context,
    bool? isVital,
  ) {
    /// 是否是一体机
    bool isIntegralDesk = isVital ?? false;
    var textStyle = TextStyle(
      fontSize: 18,
      overflow: TextOverflow.ellipsis,
      fontFamily: "NotoSansSC",
    );
    return <TableColumn<ResidentModel>>[
      TableColumn<ResidentModel>(
        headerText: "体检号",
        flex: 5,
        render: (rowData, index) => Container(
          padding: const EdgeInsets.symmetric(vertical: kIsWeb ? 10 : 16),
          child: OverflowTooltipWrapper(
            child: Text(
              rowData.physicalExamNumber ?? '',
              style: textStyle,
            ),
          ),
        ),
      ),
      TableColumn<ResidentModel>(
        flex: 3,
        headerText: "姓名",
        render: (rowData, index) => Center(
          child: Text(
            rowData.name ?? '',
            style: textStyle,
          ),
        ),
      ),
      if (isIntegralDesk)
        TableColumn<ResidentModel>(
          headerText: "年龄",
          flex: 3,
          render: (rowData, index) => Center(
            child: Text(
              rowData.age != null ? rowData.age.toString() : "",
              style: textStyle,
            ),
          ),
        ),
      TableColumn<ResidentModel>(
        headerText: "身份证号",
        flex: 6,
        render: (rowData, index) => Center(
          child: Text(
            rowData.idNumber,
            style: textStyle,
          ),
        ),
      ),
      TableColumn<ResidentModel>(
        headerText: "手机号",
        flex: 4,
        render: (rowData, index) => Center(
          child: Text(
            rowData.phone == "" ? "-" : rowData.phone ?? '-',
            style: textStyle,
          ),
        ),
      ),
      TableColumn<ResidentModel>(
        headerRender: () {
          return Center(
            child: Padding(
              padding: EdgeInsets.only(right: 15),
              child: Text(
                "体检时间",
                style: TextStyle(
                  fontSize: 20,
                ),
              ),
            ),
          );
        },
        flex: 3,
        render: (rowData, index) => Center(
          child: Text(
            rowData.physicalExamTime == null
                ? ""
                : DataTimeUtils.formatDateString(rowData.physicalExamTime!),
            style: textStyle,
          ),
        ),
      ),
      // if (isIntegralDesk)
      TableColumn<ResidentModel>(
        headerText: "责任医生",
        maxWidth: 120,
        flex: 4,
        render: (rowData, index) => Center(
          child: Text(
            rowData.createdDoctorName ?? "",
            style: textStyle,
          ),
        ),
      ),
      // if (!isIntegralDesk)
      //   TableColumn<ResidentModel>(
      //     headerRender: () {
      //       return Center(
      //         child: Padding(
      //           padding: EdgeInsets.only(right: 15),
      //           child: Text(
      //             "体检状态",
      //             style: TextStyle(
      //               fontSize: 20,
      //             ),
      //           ),
      //         ),
      //       );
      //     },
      //     flex: 3,
      //     render: (rowData, index) => Center(
      //       child: Text(
      //         rowData.physicalExamStatus ?? "",
      //         style: textStyle,
      //       ),
      //     ),
      //   ),
      TableColumn<ResidentModel>(
        headerText: "操作",
        flex: 7,
        render: (rowData, index) => FittedBox(
          child: Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              if (!FPlatform.isPureWeb && !isIntegralDesk) ...[
                _buildPrint(context, rowData),
              ],
              _buildEditRegistration(rowData),
              _buildHealthCheck(rowData, isIntegralDesk),
              _buildEditingExcepting(rowData),
              _buildShowReport(rowData),
            ],
          ),
        ),
      ),
    ];
  }

  /// 打印按钮
  Widget _buildPrint(BuildContext context, ResidentModel rowData) {
    return TextButton(
      onPressed: () async {
        advanceDebounce(() async {
          Store.app.setBusy("加载中...");
          try {
            await registrationController.getExamLabelsByExamNoAsync(rowData);
          } catch (e) {
            print(e);
          }
          Store.app.busy = false;
          Get.dialog(
            Center(
              child: Container(
                width: MediaQuery.of(context).size.width * 0.7,
                height: MediaQuery.of(context).size.height,
                child: Center(
                  child: PrintPreview(
                    imageList: registrationController.barCodeList,
                    printInfo:
                        registrationController.printInfo ?? PrinterInfo(),
                  ),
                ),
              ),
            ),
          );
        }, "print label", 3000);
      },
      child: const Text(
        "打印标签",
        style: TextStyle(fontSize: 18),
      ),
    );
  }

  /// 编辑按钮
  Widget _buildEditRegistration(ResidentModel rowData) {
    return TextButton(
      onPressed: () async {
        final RegistrationInfoModel? patient = RegistrationInfoModel(
          patientName: rowData.name,
          phone: rowData.phone,
          patientAddress: rowData.homeAddress,
          cardNo: rowData.idNumber,
          code: rowData.code,
          birthday: rowData.birthDay,
          patientGender: RegistrationInfoModel.getGenderEnum(rowData.sex),
        );
        final RegistrationInfoModel? result =
            await Get.dialog<RegistrationInfoModel>(
          RegistrationFormDialog(
            patient: patient,
            isEdit: true,
          ),
          barrierDismissible: false,
        );
        registrationController.formController.editResident(result);
        print(result);
      },
      child: const Text(
        "编辑",
        style: TextStyle(fontSize: 18),
      ),
    );
  }

  Future<List<PrescriptionDTO>?> getPrescriptionList(
    String patientCode,
    String physicalExamNumber,
  ) async {
    // 获取处方列表

    List<PrescriptionDTO>? prescriptionList =
        await _prescriptionManager.getPrescriptionPage(
      patientCode: patientCode,
      physicalExamNumber: physicalExamNumber,
    );
    return prescriptionList;
  }

  /// 健康指导
  Widget _buildEditingExcepting(ResidentModel rowData) {
    const designWidth = 1280.0; // 设计尺寸宽度：1280
    final width = Get.width;
    final scale = width / designWidth; // 计算缩放比例

    return TextButton(
      onPressed: () async {
        state.resultsAndSuggestions = rowData.resultsAndSuggestions;
        state.prescriptionList = await getPrescriptionList(
              rowData.idNumber,
              rowData.physicalExamNumber ?? '',
            ) ??
            [];
        Get.dialog(
          VAlertDialog(
            width: width / scale * 0.85,
            onConfirm: () async {
              final result =
                  await _registrationManager.updateResultsAndSuggestionsAsync(
                      rowData.code ?? "", state.resultsAndSuggestions ?? '');
              if (result) {
                rowData.resultsAndSuggestions =
                    state.resultsAndSuggestions; // 内存更新
                Get.back(); // Close the dialog
              } else {
                PromptBox.toast("保存失败");
              }
            },
            confirmLabel: "提交",
            content: Container(
              padding: EdgeInsets.all(8.0),
              child: Stack(
                children: [
                  Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      SizedBox(
                        height: 20,
                      ),
                      Expanded(
                        child: Container(
                          padding: EdgeInsets.symmetric(horizontal: 32),
                          child: TextField(
                            expands: false,
                            maxLines: 10,
                            controller: TextEditingController(
                              text: rowData.resultsAndSuggestions,
                            ),
                            decoration: InputDecoration(
                              hintText: '请输入健康指导信息...',
                              border: OutlineInputBorder(
                                borderRadius: BorderRadius.all(
                                  Radius.circular(8.0),
                                ), // 可以调整边框圆角度数
                              ),
                              contentPadding: EdgeInsets.all(16), // 调整文本内边距
                            ),
                            onChanged: (value) {
                              state.resultsAndSuggestions = value;
                            },
                          ),
                        ),
                      ),
                      SizedBox(
                        height: 20,
                      ),
                      Container(
                        padding: EdgeInsets.only(left: 30),
                        width: 280,
                        height: 54,
                        alignment: Alignment.centerRight,
                        child: VButton(
                          onTap: () async {
                            await Get.dialog(
                              ExaminationPrescription(
                                physicalExamNumber: rowData.physicalExamNumber,
                                patientCode: rowData.idNumber,
                                prescription: "",
                                prescriptionTitle: "",
                              ),
                            );
                            state.prescriptionList = await getPrescriptionList(
                                  rowData.idNumber,
                                  rowData.physicalExamNumber ?? '',
                                ) ??
                                [];
                          },
                          label: '开具健康教育处方',
                        ),
                      ),
                      SizedBox(
                        height: 10,
                      ),
                      _buildPrescriptionList(
                        rowData.physicalExamNumber ?? '',
                        rowData.idNumber,
                      ),
                      SizedBox(
                        height: 20,
                      ),
                    ],
                  ),
                ],
              ),
            ),
          ),

          barrierDismissible:
              false, // Prevent dialog from closing on outside tap
        );
      },
      child: const Text(
        "健康指导",
        style: TextStyle(fontSize: 18),
      ),
    );
  }

  Widget _buildPrescriptionList(
    String physicalExamNumber,
    String patientCode,
  ) {
    ScrollController _scrollController = ScrollController();
    return Obx(() {
      if (state.prescriptionList.isNotEmpty)
        return Container(
          alignment: Alignment.centerLeft,
          padding: EdgeInsets.only(left: 30),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              SizedBox(width: 30),
              Container(
                margin: EdgeInsets.only(bottom: 8, top: 8),
                child: Text(
                  '处方列表',
                  style: TextStyle(
                    fontSize: 26,
                    fontWeight: FontWeight.bold,
                  ),
                ),
              ),
              SizedBox(width: 16),
              Container(
                height: 95,
                child: AlwaysScrollListView(
                  scrollController: _scrollController,
                  child: Container(
                    padding: EdgeInsets.only(bottom: 8),
                    child: ListView(
                      controller: _scrollController,
                      shrinkWrap: true,
                      scrollDirection: Axis.horizontal,
                      children: [
                        ...state.prescriptionList.map(
                          (e) => InkWell(
                            radius: 8,
                            onTap: () async {
                              await Get.dialog(
                                ExaminationPrescription(
                                  physicalExamNumber: physicalExamNumber,
                                  patientCode: patientCode,
                                  prescription: e.prescriptionTemplateKey ?? '',
                                  prescriptionTitle:
                                      '${PrescriptionFormKeys.AllFormKeys[e.prescriptionTemplateKey ?? '']}',
                                  isEdit: true,
                                ),
                              );
                            },
                            child: Container(
                              decoration: BoxDecoration(
                                border: Border.all(
                                  color: Colors.black26,
                                ),
                                borderRadius: BorderRadius.all(
                                  Radius.circular(8),
                                ),
                              ),
                              margin: EdgeInsets.all(8),
                              padding:
                                  const EdgeInsets.all(8).copyWith(left: 30),
                              child: Container(
                                width: 380,
                                child: Row(
                                  children: [
                                    Expanded(
                                      child: Text(
                                        '${PrescriptionFormKeys.AllFormKeys[e.prescriptionTemplateKey ?? '']}',
                                        style: TextStyle(
                                          fontSize: 24,
                                          fontWeight: FontWeight.bold,
                                        ),
                                        overflow: TextOverflow.ellipsis,
                                      ),
                                    ),
                                    Container(
                                      width: 60,
                                      padding: EdgeInsets.only(
                                        right: 8,
                                      ),
                                      child: IconButton(
                                        onPressed: () {
                                          Get.dialog(
                                            VAlertDialog(
                                              title: "提示",
                                              onConfirm: () async {
                                                bool? result =
                                                    await _prescriptionManager
                                                        .removePrescription(
                                                  prescriptionCode:
                                                      e.code ?? '',
                                                );
                                                if (result ?? false) {
                                                  state.prescriptionList =
                                                      await getPrescriptionList(
                                                            patientCode,
                                                            physicalExamNumber,
                                                          ) ??
                                                          [];
                                                  Get.back();
                                                } else {
                                                  PromptBox.toast("删除失败");
                                                }
                                              },
                                              content: Container(
                                                alignment: Alignment.center,
                                                height: 60,
                                                child: Text(
                                                  "确认是否删除 ${PrescriptionFormKeys.AllFormKeys[e.prescriptionTemplateKey ?? '']}",
                                                  style: TextStyle(
                                                    fontSize: 24,
                                                  ),
                                                ),
                                              ),
                                            ),
                                          );
                                        },
                                        icon: Icon(
                                          Icons.close,
                                          size: 40,
                                        ),
                                      ),
                                    )
                                  ],
                                ),
                              ),
                            ),
                          ),
                        ),
                      ],
                    ),
                  ),
                ),
              ),
            ],
          ),
        );
      return Container();
    });
  }

  ///  查看报告
  Widget _buildShowReport(ResidentModel rowData) {
    return TextButton(
      onPressed: () {
        Debouncer.run(
          () async {
            PromptBox.dismiss();
            Store.app.busy = true;
            List<ReportDTO2>? reportList = await registrationController
                .registrationManager
                .getVitalReportInfoAsync(
              physicalExamNumber: rowData.physicalExamNumber ?? '',
            );
            Store.app.busy = false;
            ReportDTO2? report = reportList
                ?.firstWhereOrNull((element) => element.key == "Part");
            if (report != null) {
              logger.i("show report:${report.code}");
              Get.dialog(
                ReportPreview(
                  pdfUrl: report.previewInfo?.fileToken ?? "",
                ),
              );
            } else {
              PromptBox.showToast(
                '暂无报告',
                maskType: EasyLoadingMaskType.none, // 设置为none以允许用户操作其他控件
              );
            }
          },
          duration: Duration(milliseconds: 300),
        );
      },
      child: const Text(
        "查看报告",
        style: TextStyle(fontSize: 18),
      ),
    );
  }

  void _examDialog(ResidentModel rowData, bool isIntegralDesk) async {
    final FEventHandler<bool> onSubmitEvent = FEventHandler<bool>();

    /// 需要检测页面回调数据
    Get.put(MedicalController());

    Get.dialog(
      Scaffold(
        body: Stack(
          children: [
            ExaminationPage(
              idCard: rowData.idNumber,
              onSubmitEvent: onSubmitEvent,
              physicalExamNumber: rowData.physicalExamNumber ?? '',
            ),
            Positioned(
              left: 16,
              bottom: 16,
              child: _buildMedicalButton(rowData.idNumber),
            )
          ],
        ),
        appBar: VAppBar(
          titleText: "体检",
          actions: [
            TextButton.icon(
              onPressed: () async {
                onSubmitEvent.emit(this, true);
              },
              label: Text(
                '保存',
                style: TextStyle(fontSize: 20, color: Colors.white),
              ),
              icon: Icon(Icons.save, size: 32, color: Colors.white),
            ),
            const SizedBox(width: 8),
          ],
          iconBack: () {
            onSubmitEvent.emit(this, false);
            Get.delete<MedicalController>();
          },
        ),
      ),
    );
  }

  Widget _buildMedicalButton(String patientCode) {
    if (_hasHealthMonitor()) {
      return Container(
        width: 214,
        margin: EdgeInsets.only(right: 10),
        child: VButton(
          onTap: () async {
            var diagnosis = await Get.find<IDiagnosisManager>()
                .getDiagnosisAggregationPageAsync(patientCode, 1, 10);
            if (diagnosis?.pageData?.isNotEmpty ?? false) {
              try {
                Map<String, dynamic> diagnosisDataValue = {};
                for (DiagnosisAggregationRecordModel data
                    in diagnosis!.pageData!) {
                  if (data.diagnosisAggregationData?.isNotEmpty ?? false) {
                    for (DiagnosisAggregationData diaData
                        in data.diagnosisAggregationData!) {
                      diagnosisDataValue[diaData.key ?? ''] =
                          jsonDecode(diaData.diagnosisData ?? '');
                    }
                    break;
                  }
                }
                var medicalController = Get.find<MedicalController>();
                medicalController.diagnosisDataValue = diagnosisDataValue;
              } catch (e) {}
            }
            Get.dialog<MedicalController>(
              Scaffold(
                body: ExamMedicalPage(
                  isHealthCheck: true,
                ),
                appBar: VAppBar(
                  titleText: "检测",
                ),
              ),
            );
          },
          child: Text(
            '检测',
            style: TextStyle(fontSize: 26),
          ),
        ),
      );
    }
    return SizedBox();
  }

  /// 体检
  Widget _buildHealthCheck(ResidentModel rowData, bool isIntegralDesk) {
    return TextButton(
      onPressed: () {
        advanceDebounce(
          () async {
            await Get.find<IPatientManager>()
                .switchCurrentPatientByCode(rowData.idNumber);
            if (Get.isRegistered<ExaminationController>()) {
              Get.delete<ExaminationController>();
            }
            Get.put(
              ExaminationController(
                patientCode: rowData.idNumber,
                batchNumber: rowData.batchNumber ?? '',
              ),
            );

            _examDialog(rowData, isIntegralDesk);
          },
          "HealthCheck",
        );
      },
      child: const Text(
        "填表",
        style: TextStyle(fontSize: 18),
      ),
    );
  }
}