VitalApp/lib/pages/ecg/ecg_result_view.dart

import 'dart:convert';
import 'package:ecg_list_view/ecg_list/widgets/conclusion_dialog.dart';
import 'package:fis_common/index.dart';
import 'package:flutter/foundation.dart';
import 'package:get/get.dart';
import 'package:http/http.dart' as http;
import 'package:fis_jsonrpc/rpc.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:vitalapp/architecture/storage/storage.dart';
import 'package:vitalapp/architecture/utils/prompt_box.dart';
import 'package:vitalapp/architecture/utils/upload.dart';
import 'package:vitalapp/components/appbar.dart';
import 'package:vitalapp/components/dropdown_button.dart';
import 'package:vitalapp/components/no_data_view.dart';
import 'package:vitalapp/components/select.dart';
import 'package:vitalapp/managers/interfaces/exam.dart';
import 'package:vitalapp/managers/interfaces/report.dart';
import 'package:vitalapp/managers/interfaces/report_template.dart';
import 'package:vitalapp/pages/medical/controller.dart';
import 'package:vitalapp/pages/medical/models/worker.dart';
import 'package:vitalapp/pages/medical/widgets/device_status_position.dart';
import 'package:vitalapp/pages/medical/widgets/twelve_ecg.dart';
import 'package:vitalapp/pages/medical/widgets/twelve_ecg_view/controller.dart';
import 'package:vitalapp/pages/medical/widgets/twelve_ecg_view/view.dart';
import 'package:vitalapp/pages/medical/widgets/twelve_ecg_view/widgets/ecg_device_status.dart';
import 'package:vitalapp/pages/medical/widgets/twelve_ecg_view/widgets/full_screen_ecg_data_dialog.dart';
import 'package:vitalapp/rpc.dart';
import 'package:vnote_device_plugin/models/exams/twelve_heart.dart';

import 'ecg_term_selection.dart';

class EcgResultView extends StatefulWidget {
  final ElectrocardiogramRecord recordInfo;
  final String reportCode;
  EcgResultView(
    this.recordInfo, {
    this.reportCode = "",
  });
  @override
  State<StatefulWidget> createState() {
    return EcgResultViewState();
  }
}

class EcgResultViewState extends State<EcgResultView> {
  TwelveHeartResultEntity? resultConclusion;
  final MedicalController medicalController = Get.find<MedicalController>();
  final GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>();
  final _promptWordsController = TextEditingController();
  final _hrController = TextEditingController();
  final _qRSAxisController = TextEditingController();
  final _pRController = TextEditingController();
  final _qTDurController = TextEditingController();
  final _qTCDurController = TextEditingController();
  final _pAxisController = TextEditingController();
  final _qRSController = TextEditingController();
  final _tAxisController = TextEditingController();
  final _pDurController = TextEditingController();
  final _tDurController = TextEditingController();
  double _paperSpeed = 25.0;
  int _gain = 5;
  List<ReportTemplateDTO> _templates = [];
  ReportTemplateDTO _currentSelectedTemplate = ReportTemplateDTO();

  /// 初始时的心电初始数据
  List<int> _initEcgDatas = [];

  @override
  void initState() {
    String examData = widget.recordInfo.examData ?? '';
    if (examData.isNotEmpty) {
      Get.find<IReportTemplateManager>()
          .getReportTemplatePage(
              businessType: ReportTemplateBusinessTypeEnum.HEIECG)
          .then((result) {
        setState(() {
          _templates = result.pageData ?? [];
          if (_templates.isNotEmpty) {
            _currentSelectedTemplate = _templates.first;
          }
        });
      });
      Map<String, dynamic> examDatas = jsonDecode(examData);
      if (examDatas.containsKey("ECG_POINT12")) {
        String exgPoint12Url = examDatas["ECG_POINT12"].toString();
        if (exgPoint12Url.startsWith('https://') ||
            exgPoint12Url.startsWith("http://")) {
          http.get(Uri.parse(exgPoint12Url)).then((value) {
            var initEcgData = jsonDecode(value.body).cast<int>();
            //Get.lazyPut(() => TwelveEcgViewController(initPoints: initEcgData));
            setState(() {
              _initEcgDatas = initEcgData;
            });
          });
        }
      }
      if (examDatas.containsKey("Analyse12")) {
        String analyse12 = examDatas["Analyse12"].toString();
        if (analyse12.isNotEmpty) {
          resultConclusion =
              TwelveHeartResultEntity.fromJson(jsonDecode(analyse12));
          if (resultConclusion != null) {
            _promptWordsController.text = resultConclusion!.advice;
            _qRSAxisController.text = resultConclusion!.QRSAxis;
            _pRController.text = resultConclusion!.PR;
            _qTDurController.text = resultConclusion!.QTDur;
            _qTCDurController.text = resultConclusion!.QTCDur;
            _pAxisController.text = resultConclusion!.PAxis;
            _qRSController.text = resultConclusion!.QRSDur;
            _tAxisController.text = resultConclusion!.TAxis;
            _pDurController.text = resultConclusion!.PDur;
            _tDurController.text = resultConclusion!.TDur;
          }
        }
      }
    }
    var startDate =
        medicalController.diagnosisDataValue['TwelveHeart']?['StartDate'] ?? "";

    var endDate =
        medicalController.diagnosisDataValue['TwelveHeart']?['EndDate'] ?? '';
    if (startDate.toString() != "" && endDate.toString() != "")
      Get.find<TwelveEcgViewController>().state.rangeValues = RangeValues(
          double.parse(startDate.toString()), double.parse(endDate.toString()));
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    final double ecgViewWidth = 950;
    return Scaffold(
      key: scaffoldKey,
      resizeToAvoidBottomInset: false, // 防止内容自动调整以避免被键盘遮挡
      appBar: VAppBar(
        titleText: "体检心电",
        actions: [
          Container(
              margin: EdgeInsets.only(right: 10),
              child: Row(
                children: [
                  Text(
                    widget.recordInfo.patientName ?? '',
                    style: TextStyle(color: Colors.white, fontSize: 24),
                  ),
                  SizedBox(width: 38),
                  ElevatedButton(
                      onPressed: () async {
                        String examData = widget.recordInfo.examData ?? '';
                        if (examData.isNotEmpty) {
                          await Get.find<TwelveEcgViewController>()
                              .updateEcgImage();
                          String base64Image = medicalController
                              .diagnosisDataValue['TwelveHeart']?['ECG12'];
                          Map<String, dynamic> examDatas = jsonDecode(examData);
                          if (examDatas.containsKey("ECG12")) {
                            if (kIsWeb) {
                              var file =
                                  UploadUtils.convertBase64ToFile(base64Image);
                              String? url = await rpc.storage.webUpload(file!);
                              examDatas['ECG12'] = url ?? '';
                            } else {
                              final imageFile =
                                  UploadUtils.convertBase64ToXFile(base64Image);
                              String? imageUrl = await rpc.storage
                                  .upload(imageFile!, fileType: "jpg");
                              examDatas['ECG12'] = imageUrl ?? '';
                            }
                          }
                          if (examDatas.containsKey("Analyse12")) {
                            resultConclusion!.advice =
                                _promptWordsController.text;
                            resultConclusion!.QRSAxis = _qRSAxisController.text;
                            resultConclusion!.PR = _pRController.text;
                            resultConclusion!.QTDur = _qTDurController.text;
                            resultConclusion!.QTCDur = _qTCDurController.text;
                            resultConclusion!.PAxis = _pAxisController.text;
                            resultConclusion!.QRSDur = _qRSController.text;
                            resultConclusion!.TAxis = _tAxisController.text;
                            resultConclusion!.PDur = _pDurController.text;
                            resultConclusion!.TDur = _tDurController.text;
                            resultConclusion!.paperSpeed =
                                _paperSpeed.toString();
                            resultConclusion!.gain = _gain.toString();
                            var newData = resultConclusion?.toJson();
                            examDatas["Analyse12"] = jsonEncode(newData);
                            examDatas["HEART12"] = _hrController.text;
                            var exam = jsonEncode(examDatas);
                            if (widget.reportCode.isEmpty) {
                              final String result =
                                  await Get.find<IReportManager>().addReport(
                                recordCode: widget.recordInfo.code ?? '',
                                reportDatasJson: exam,
                                name: widget.recordInfo.patientName ?? '',
                                reportTemplateCode:
                                    _currentSelectedTemplate.reportTemplateCode,
                              );
                              if (result.isNotEmpty) {
                                PromptBox.toast('提交成功');
                                Get.back();
                              }
                            } else {
                              final bool result =
                                  await Get.find<IReportManager>().modifyReport(
                                recordCode: widget.recordInfo.code ?? '',
                                reportInfoJson: exam,
                                name: widget.recordInfo.patientName ?? '',
                                reportTemplateCode: _currentSelectedTemplate
                                        .reportTemplateCode ??
                                    '',
                                reportCode: widget.reportCode,
                              );
                              if (result) {
                                PromptBox.toast('提交成功');
                                Get.back();
                              }
                            }
                          }
                        }
                      },
                      child: Text(
                        "提交",
                        style: TextStyle(
                          fontSize: 20,
                        ),
                      ))
                ],
              )),
        ],
      ),
      drawer: Drawer(
        width: 550,
        child: ECGTermSelection(
          onTab: (v) {
            _promptWordsController.text += "\r\n" + v;
          },
        ),
      ),
      body: widget.recordInfo.examData.isNullOrEmpty
          ? VNoDataView()
          : Container(
              color: Colors.white,
              child: Row(
                children: [
                  SizedBox(width: 5),
                  if (_initEcgDatas.isNotEmpty) ...[
                    Expanded(
                      flex: 10,
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Expanded(
                            child: _buildHeader(context),
                          ),
                          Stack(
                            children: [
                              GetBuilder(
                                  init: TwelveEcgViewController(
                                      initPoints: _initEcgDatas),
                                  id: "twelve_ecg_view",
                                  builder: (_) {
                                    return FullScreenEcgDataDialog(
                                      height: kIsWeb ? 520 : 610,
                                      showHeader: false,
                                      widthScale: 1,
                                      hintFontSize: 14,
                                    );
                                  }),
                              Positioned(
                                top: 70,
                                left: 20,
                                child: Row(
                                  children: [
                                    SizedBox(width: 25),
                                    _buildKeyValue(
                                      "",
                                      "1.6Hz",
                                      fontSize: 14,
                                    ),
                                    SizedBox(width: 15),
                                    _buildKeyValue(
                                      "",
                                      "53 Hz",
                                      fontSize: 14,
                                    ),
                                    SizedBox(width: 15),
                                    _buildKeyValue(
                                      "",
                                      "AC",
                                      fontSize: 14,
                                    ),
                                    SizedBox(width: 15),
                                    _buildKeyValue(
                                      "",
                                      "50 Hz",
                                      fontSize: 14,
                                    ),
                                    SizedBox(width: 15),
                                  ],
                                ),
                              )
                            ],
                          )
                        ],
                      ),
                    ),
                  ] else ...[
                    SizedBox(
                      width: ecgViewWidth,
                    ),
                  ],
                  Expanded(
                    flex: 3,
                    child: _buildAnalysisResults(),
                  ),
                ],
              ),
            ),
    );
  }

  Widget _buildHeader(BuildContext buildContext) {
    String heartRate12 = "";
    String examData = widget.recordInfo.examData ?? '';
    if (examData.isNotEmpty) {
      Map<String, dynamic> examDatas = jsonDecode(examData);
      if (examDatas.containsKey("HEART12")) {
        heartRate12 = examDatas["HEART12"].toString();
        _hrController.text = heartRate12;
      }
    }
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Container(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  SizedBox(width: 10),
                  Row(
                    children: [
                      Text(
                        "走速：",
                        style: TextStyle(fontSize: 20),
                      ),
                      GenericDropdownButton<double>(
                        items: [12.5, 25, 50],
                        itemToString: (v) {
                          return v.toString();
                        },
                        initialValue: _paperSpeed,
                        onChanged: (value) {
                          _paperSpeed = value;
                          Get.find<TwelveEcgViewController>()
                              .changeHorizontalRatio(_paperSpeed / 25);
                        },
                      ),
                      Text(
                        "mm/s",
                        style: TextStyle(fontSize: 20),
                      ),
                    ],
                  ),
                  //  _buildKeyValue("走速：", "25 mm/s"),
                  SizedBox(width: 10),
                  Row(
                    children: [
                      Text(
                        "增益：",
                        style: TextStyle(fontSize: 20),
                      ),
                      GenericDropdownButton<int>(
                        items: [5, 10, 20],
                        itemToString: (v) {
                          return v.toString();
                        },
                        initialValue: _gain,
                        onChanged: (value) {
                          _gain = value;
                          int radio = _gain ~/ 5;
                          List<int> tempDatas = [];
                          for (int p in _initEcgDatas) {
                            tempDatas.add(p * radio);
                          }
                          Get.find<TwelveEcgViewController>()
                              .changeVerticalRatio(tempDatas);
                        },
                      ),
                      Text(
                        "mm/mV",
                        style: TextStyle(fontSize: 20),
                      ),
                    ],
                  ),
                  //_buildKeyValue("增益：", "5 mm/mV"),
                  SizedBox(width: 10),
                  _buildKeyValue(
                      "RV5/SV1：", "${resultConclusion?.Rv5_Sv1_1} Hz"),
                  SizedBox(width: 10),
                  _buildKeyValue(
                      "RV5+SV1：", "${resultConclusion?.Rv5_Sv1_2} Hz"),
                  SizedBox(width: 10),
                ],
              ),
              Row(
                children: [
                  SizedBox(width: 10),
                  _buildKeyValue("姓名：", widget.recordInfo.patientName ?? ''),
                  SizedBox(width: 10),
                  _buildKeyValue("性别：",
                      patientGenderConvertAge(widget.recordInfo.patientGender)),
                  SizedBox(width: 10),
                  _buildKeyValue(
                      "年龄：", birthDayConvertAge(widget.recordInfo.birthday)),
                  SizedBox(width: 10),
                  if (_templates.isNotEmpty) ...[
                    Text(
                      "模板：",
                      style: TextStyle(fontSize: 20),
                    ),
                    GenericDropdownButton<ReportTemplateDTO>(
                      items: _templates,
                      initialValue: _currentSelectedTemplate,
                      itemToString: (t) {
                        return t.reportTemplateName ?? '';
                      },
                      onChanged: (v) {
                        _currentSelectedTemplate = v;
                      },
                    ),
                  ],
                  SizedBox(
                    width: 40,
                  ),
                  SizedBox(
                    child: Text(
                      "若需要更改图像截取范围，请滑动下方的滑动条",
                      style: TextStyle(
                        fontSize: 15,
                      ),
                    ),
                  ),
                ],
              ),
              //SizedBox(height: 5,)
            ],
          ),
        ),
        Column(
          crossAxisAlignment: CrossAxisAlignment.end,
          children: [
            Text(
              "诊断提示:",
              style: TextStyle(fontSize: 16),
            ),
          ],
        ),
      ],
    );
  }

  String patientGenderConvertAge(GenderEnum patientGender) {
    switch (patientGender) {
      case GenderEnum.Male:
        return "男";
      case GenderEnum.Female:
        return "女";
      default:
        return "";
    }
  }

  String birthDayConvertAge(DateTime? birthday) {
    if (birthday == null) {
      return "";
    }
    // 获取当前日期
    DateTime now = DateTime.now();

    // 计算年龄
    int age = calculateAge(birthday, now);

    return age.toString();
  }

  int calculateAge(DateTime birthDate, DateTime now) {
    // 计算年份差
    int age = now.year - birthDate.year;

    // 检查生日是否已经过了当前年份
    if (now.month < birthDate.month ||
        (now.month == birthDate.month && now.day < birthDate.day)) {
      age--;
    }

    return age;
  }

  Widget _buildKeyValue(
    String key,
    String value, {
    double fontSize = 20,
  }) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Text(
          key,
          style: TextStyle(fontSize: fontSize),
        ),
        Text(
          value,
          style: TextStyle(fontSize: fontSize),
        ),
      ],
    );
  }

  Widget _buildKeyInput(
      String key, TextEditingController controller, String? unit) {
    final textStyle = const TextStyle(fontSize: 20);
    return Container(
      margin: EdgeInsets.symmetric(vertical: 2),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          SizedBox(
            width: 110,
            child: Text(
              key,
              style: textStyle,
            ),
          ),
          Expanded(
            child: TextField(
              decoration: InputDecoration(
                contentPadding: EdgeInsets.only(
                    top: 2.0, bottom: 2.0, left: 10, right: 10), // 设置上下内边距
                border: OutlineInputBorder(
                  borderSide:
                      BorderSide(color: Colors.black, width: 1.0), // 设置边框颜色和宽度
                  borderRadius:
                      BorderRadius.all(Radius.circular(8.0)), // 可选：设置边框圆角
                ),
              ),
              controller: controller,
              style: textStyle,
            ),
          ),
          if (unit.isNotNullOrEmpty) ...[
            SizedBox(
              width: 50,
              child: Text(
                unit!,
                style: textStyle,
              ),
            ),
          ],
        ],
      ),
    );
  }

  Widget _buildAnalysisResults() {
    if (resultConclusion == null) {
      return SizedBox();
    }
    return Container(
      margin: EdgeInsets.symmetric(horizontal: 10),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          SizedBox(
            height: 5,
          ),
          Expanded(child: _buildPromptWords()),
          ElevatedButton(
            onPressed: () {
              scaffoldKey.currentState?.openDrawer();
            },
            child: Text("词条选择"),
          ),
          _buildKeyInput("心率：", _hrController, " bpm"),
          _buildKeyInput("P时限：", _pDurController, " ms"),
          _buildKeyInput("QRS时限：", _qRSController, " ms"),
          _buildKeyInput("T时限：", _tDurController, " ms"),
          _buildKeyInput("PR间期:", _pRController, " ms"),
          _buildKeyInput("QT间期：", _qTDurController, " ms"),
          _buildKeyInput("QTc间期：", _qTCDurController, " ms"),
          _buildKeyInput("P轴:", _pAxisController, " °"),
          _buildKeyInput("QRS轴:", _qRSController, " °"),
          _buildKeyInput("T轴:", _tAxisController, " °"),
        ],
      ),
    );
  }

  Widget _buildPromptWords() {
    return SizedBox(
      child: TextField(
        controller: _promptWordsController,
        maxLines: 5,
        decoration: InputDecoration(
          hintText: '请输入提示词',
          border: OutlineInputBorder(
            borderSide:
                BorderSide(color: Colors.black, width: 1.0), // 设置边框颜色和宽度
            borderRadius: BorderRadius.all(Radius.circular(8.0)), // 可选：设置边框圆角
          ),
        ),
      ),
    );
  }
}