VitalApp/lib/pages/patient/list/controller.dart

import 'package:fis_jsonrpc/rpc.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:vitalapp/architecture/defines.dart';
import 'package:vitalapp/architecture/network_connectivity.dart';
import 'package:vitalapp/architecture/utils/prompt_box.dart';
import 'package:vitalapp/components/alert_dialog.dart';
import 'package:vitalapp/global.dart';
import 'package:vitalapp/managers/interfaces/device.dart';
import 'package:vitalapp/managers/interfaces/models/device.dart';
import 'package:vitalapp/managers/interfaces/models/patient_model_dto.dart';
import 'package:vitalapp/managers/interfaces/patient.dart';
import 'package:vitalapp/managers/interfaces/permission.dart';
import 'package:vitalapp/pages/controllers/blue_location_mixin.dart';
import 'package:vitalapp/pages/controllers/crowd_labels.dart';
import 'package:vitalapp/pages/facial_recognition/index.dart';
import 'package:vitalapp/pages/home/controller.dart';
import 'package:fis_common/logger/logger.dart';
import 'package:vitalapp/pages/id_card_scan/index.dart';
import 'package:vitalapp/pages/patient/bluetooth_card_reader/index.dart';
import 'package:vitalapp/pages/patient/card_reader/index.dart';
import 'package:vitalapp/pages/patient/create/widgets/face_result_dialog.dart';
import 'package:vitalapp/store/store.dart';
import 'package:vnote_device_plugin/consts/types.dart';
import 'state.dart';

class PatientListController extends FControllerBase
    with BluetoothAndLocationMixin {
  final GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>();

  final state = PatientListState();
  final _homeController = Get.find<HomeController>();
  final _patientManager = Get.find<IPatientManager>();
  final _deviceManager = Get.find<IDeviceManager>();

  final crowdLabelsController = CrowdLabelsController();

  void patientListGotoDetail(PatientDTO dto) async {
    await _patientManager.switchCurrentPatient(dto);
    _homeController.switchNavByName("/patient/detail");
    logger.i('list切换居民 当前居民是：${dto.patientName} 居民code：${dto.code}');
  }

  Future<DeviceModel?> getDevice(String type) async {
    List<DeviceModel> devices = await _deviceManager.getDeviceList();

    return devices.firstWhereOrNull((element) => element.type == type);
  }

  // TODO 人脸录入  点击人脸识别
  void onFaceIdLoginClicked() async {
    var verifyResult = await _verifyCameraPermissions();
    if (!verifyResult) {
      return;
    }
    final FaceRecognitionResult? result = await Get.to<FaceRecognitionResult>(
      () => const FacialRecognitionPage(
        mode: FacialRecognitionMode.faceRecognition,
      ),
    );
    if (result != null && result.success) {
      final patient = result.patientInfo;
      final hasConfirmed = await FaceResultDialog.show(patient, true);
      if (hasConfirmed) {
        await _checkinPatient(patient);
      }
    } else {
      print("识别取消");
    }
  }

  /// 切换当前登记居民
  Future<void> _checkinPatient(PatientBaseDTO patient) async {
    final patientDTO = PatientDTO(
      code: patient.cardNo,
      cardNo: patient.cardNo,
      patientName: patient.patientName,
      nationality: patient.nationality,
      patientGender: patient.patientGender,
      birthday: patient.birthday,
      patientAddress: patient.patientAddress,
    );
    await onIdcardInfoIsCreateRecord(patientDTO.code!);

    Get.find<HomeController>().switchNavByName("/patient/detail");
  }

  /// （读卡器读卡）若已建档则跳档案详情页面，若未建档则跳创建档案页面
  void onReadCardClickedToDetail() async {
    final DeviceModel? device = await getDevice(DeviceTypes.IC_READER);
    CardReaderResult? result;
    if (device != null) {
      final envPassed = await checkDeviceConnectEnv();
      if (envPassed) {
        result = await Get.dialog<CardReaderResult>(
          const BluetoothCardReaderDialog(),
          barrierDismissible: false,
        );
      }
    } else {
      result = await Get.dialog<CardReaderResult>(
        const CardReaderDialog(),
        barrierDismissible: false,
      );
    }

    if (result != null && result.success) {
      PromptBox.toast("读取成功");
      PatientBaseDTO patientInfo = PatientBaseDTO();
      patientInfo.cardNo = result.cardNo; // 回填身份证号
      patientInfo.patientName = result.name; // 回填姓名
      patientInfo.patientGender = result.gender; // 回填性别
      patientInfo.nationality = result.nation; // 回填民族
      patientInfo.birthday = result.birthday; // 回填出生日期
      patientInfo.patientAddress = result.address; // 回填户籍地址
      onIdcardInfoIsCreateRecord(patientInfo.cardNo!, patientInfo);
    } else {
      print("读卡取消");
    }
  }

  /// 手动录入 跳转新建档案页面
  void onManualInputPatient() {
    Get.find<HomeController>().switchNavByName(
      "/patient/create",
    );
  }

  /// 扫码和刷卡公用的方法，获取到的身份证信息
  Future<void> onIdcardInfoIsCreateRecord(
    String cardNo, [
    PatientBaseDTO? patientInfo,
  ]) async {
    PatientDTO? patientInfoDto = await _patientManager.getDetail(cardNo);
    if (patientInfoDto != null) {
      await _patientManager.switchCurrentPatient(patientInfoDto);
      logger.i(
          'create居民 当前居民是：${patientInfoDto.patientName} 居民code：${patientInfoDto.code}');
    }
    switchOrCreatePatient(patientInfoDto, patientInfo);
  }

  /// （拍摄扫描身份证）若已建档则跳档案详情页面，若未建档则跳创建档案页面
  void onIdCardScanClickedToDetail() async {
    var verifyResult = await _verifyCameraPermissions();
    if (!verifyResult) {
      return;
    }
    final IdCardScanResult? result = await Get.to<IdCardScanResult>(
      () => const IdCardScanPage(),
    );
    if (result != null && result.success) {
      PromptBox.toast("身份证信息识别成功");
      PatientBaseDTO patientInfo = result.patientBaseDTO;
      onIdcardInfoIsCreateRecord(patientInfo.cardNo!, patientInfo);
    } else {
      print("识别取消");
    }
  }

  /// 切换居民还是新建居民
  Future<void> switchOrCreatePatient(
    PatientDTO? patientInfoDto, [
    PatientBaseDTO? patientInfo,
  ]) async {
    if (patientInfo != null) {
      if (patientInfoDto != null) {
        final hasConfirmed = await FaceResultDialog.show(patientInfo, true);
        if (!hasConfirmed) {
          return;
        }
        Get.find<HomeController>().switchNavByName("/patient/detail");
      } else {
        final hasConfirmed = await FaceResultDialog.show(patientInfo, false);
        if (!hasConfirmed) {
          return;
        }
        Get.find<HomeController>().switchNavByName(
          "/patient/create",
          patientInfo.toJson(),
        );
      }
    }
  }

  void changeFilterFounder(int value) {
    state.selectBoxFilterFounder = value;
  }

  Future<bool> _verifyCameraPermissions() async {
    IPermissionManager permissionManager = Get.find<IPermissionManager>();
    var isCameraPermissions =
        await permissionManager.requestCameraPermissions();
    if (!isCameraPermissions) {
      await Get.dialog(
        VAlertDialog(
          title: "提示",
          width: 420,
          content: Container(
            height: 32,
            padding: const EdgeInsets.symmetric(horizontal: 24),
            alignment: Alignment.center,
            child: const Text(
              "未授予相机权限,前去设置",
              style: TextStyle(fontSize: 20),
            ),
          ),
          showCancel: false,
          onConfirm: () async {
            Get.back();
            await permissionManager.openAppSettingsAsync();
          },
        ),
        barrierDismissible: false,
        barrierColor: Colors.black.withOpacity(.4),
      );
    }
    return isCameraPermissions;
  }

  @override
  void onReady() {
    netChecker.onlineChangedEvent.addListener(_onlineChanged);
    if (Store.user.roleName == "机构负责人") {
      state.selectBoxFilterFounder = 1;
    }
    reloadList();
    super.onReady();
  }

  void _onlineChanged(_, e) {
    state.isOnline = e;
  }

  /// 重新加载列表
  Future<void> reloadList({bool isFilter = false}) async {
    busy = true;
    state.pageIndex = 0;
    state.dataList = [];
    state.offlineCodes = [];
    if (kIsOnline) {
      if (!kIsWeb) {
        var offlineList = await _patientManager.getPagedOfflineList(
          state.searchString,
          state.startTime.value,
          state.endTime.value?.add(const Duration(days: 1)),
        );
        if (offlineList != null) {
          state.appendDataList(offlineList);
          state.offlineCodes = offlineList.map((e) => e.code!).toList();
        }
      }
    }

    await loadNextPageList(isFilter: isFilter);

    if (kIsOnline) {
      _loadStatistic();
    }
  }

  /// 加载下一页列表
  Future<void> loadNextPageList({bool isFilter = false}) async {
    busy = true;
    final request = PatientPageRequest(
      pageIndex: state.pageIndex + 1,
      pageSize: state.pageSize,
      keyword: state.searchString,
      startTime: state.startTime.value,
      endTime: state.endTime.value?.add(const Duration(days: 1)),
      crowdLabels: crowdLabelsController.state.selectedCodes,
      createdBySelf: state.selectBoxFilterFounder == 0,
    );

    final pagedList = await _patientManager.getPagedList(request);
    if (pagedList != null) {
      state.totalCount = pagedList.dataCount;
      if (pagedList.pageData != null) {
        state.pageIndex = state.pageIndex + 1;
        final arr = <PatientModelDTO>[];
        for (var element in pagedList.pageData!) {
          if (!state.offlineCodes.contains(element.code)) {
            var existData =
                state.dataList.firstWhereOrNull((e) => e.code == element.code);
            if (existData == null) {
              arr.add(element);
            }
          }
        }
        state.appendDataList(arr);
      }
    }
    busy = false;
  }

  Future<void> removePatient(String code) async {
    setBusy("正在删除...");
    final result = await _patientManager.removePatient(code);
    cancelBusy();
    if (result) {
      PromptBox.toast("删除成功");
      await Future.delayed(const Duration(milliseconds: 500));
      await reloadList();
    } else {
      PromptBox.toast("删除失败");
    }
  }

  Future<void> _loadStatistic() async {
    final result = await _patientManager.getStatistic(
      state.selectBoxFilterFounder == 0,
    );
    state.statisticTodayCount = result.todayCount;
    state.statisticTotalCount = result.count;
  }

  @override
  void onClose() {
    netChecker.onlineChangedEvent.removeListener(_onlineChanged);
  }
}