VitalApp/lib/pages/report_edit/view.dart

import 'dart:math';

import 'package:fis_i18n/i18n.dart';
import 'package:fis_jsonrpc/rpc.dart';
import 'package:fis_lib_business_components/index.dart';
import 'package:fis_lib_report/pages/theme.dart';
import 'package:fis_lib_report/report_edit.dart';
import 'package:fis_theme/theme.dart';
import 'package:fis_ui/base_define/page.dart';
import 'package:fis_ui/index.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:fis_common/index.dart';
import 'package:fis_measure/process/workspace/rpc_bridge.dart';
import 'package:vitalapp/pages/consultation_record_view/widgets/button_group.dart';
import 'package:vitalapp/pages/image_report_inner_view/widgets/cloud_image_item.dart';
import 'package:vitalapp/pages/patient/list/widgets/tab_button.dart';
import 'package:vitalapp/pages/patient/list/widgets/tab_button_group.dart';
import 'package:vitalapp/pages/report_edit/controller.dart';
import 'package:vitalapp/pages/report_edit/widgets/vocabulary_entry_report.dart';
import 'package:vitalapp/store/store.dart';

class ReporteditPage extends GetView<ReportEditController> implements FPage {
  const ReporteditPage({this.pageName = 'ReporteditPage', Key? key})
      : super(key: key);
  @override
  final String pageName;
  @override
  Widget build(BuildContext context) {
    return _DesktopLayout(this);
  }
}

class _DesktopLayout extends StatefulWidget {
  ///父级节点
  final FPage businessParent;

  _DesktopLayout(this.businessParent);
  @override
  State<_DesktopLayout> createState() => _DesktopLayoutState();
}

class _DesktopLayoutState extends State<_DesktopLayout> {
  final controller = Get.find<ReportEditController>();
  final ScrollController _scrollController = ScrollController();
  double _scrollSensitivityFactor = 1.0;

  @override
  void initState() {
    if (kIsMobile) {
      _scrollSensitivityFactor = 10.0;
    }
    initFTheme();
    super.initState();
  }

  void initFTheme() async {
    final theme = AppTheme(themeMode: ThemeMode.system);
    await FTheme.init(theme);
  }

  @override
  Widget build(BuildContext context) {
    if (Store.user.token?.isEmpty ?? true) {
      controller.initParameters();
    }

    final body = _buildBodyView();
    return Scaffold(
      body: Stack(
        children: [
          body,
          Positioned(
            right: 0,
            top: 0,
            bottom: 60,
            child: Obx(() {
              if (controller.state.isEntryDisplayed) {
                return VocabularyEntryReport(onClose: () {
                  controller.state.isEntryDisplayed = false;
                });
              } else {
                return FSizedBox();
              }
            }),
          ),
        ],
      ),
    );
  }

  ///报告内容视图
  Widget _buildReportContentView(BuildContext context) {
    final state = controller.state;
    var body = Obx(() {
      final jsonStr =
          controller.state.selectedTemplate.reportTemplateJson ?? '';
      if (jsonStr.isEmpty) {
        return FSizedBox(
          width: kIsMobile ? 540 : 810,
        );
      }
      return Container(
        color: Colors.white,
        margin: EdgeInsets.only(top: 60),
        child: Listener(
          onPointerSignal: (pointerSignal) {
            if (pointerSignal is PointerScrollEvent) {
              final newOffset = _scrollController.offset +
                  pointerSignal.scrollDelta.dy * _scrollSensitivityFactor;
              if (newOffset <= _scrollController.position.maxScrollExtent &&
                  newOffset >= _scrollController.position.minScrollExtent) {
                _scrollController.jumpTo(newOffset);
              }
            }
          },
          child: ListView(
            controller: _scrollController,
            shrinkWrap: true,
            children: [
              FReportEditPage(
                reporter: Store.user.displayName,
                reportDate: DateTime.now(),
                jsonStr: jsonStr,
                onSelect: controller.onSelect,
                patinentAge: state.patientAge,
                patinentName: state.patientName,
                patinentSex: state.patientSex,
                selectEntry: i18nBook.remedical.selectWord.t,
                revoke: i18nBook.common.revoke.t,
                selectImageHint: i18nBook.remedical.clickAndSelectImage.t,
              ),
            ],
          ),
        ),
      );
    });
    return Stack(
      children: [
        body,
        Positioned(
          left: 15,
          top: 15,
          child: Obx(() {
            ///编辑报告不支持修改模板
            if (controller.state.templates.isEmpty ||
                controller.state.reportCode.isNotEmpty) {
              return FSizedBox();
            }
            return FSelect<FSelectOptionModel, String>(
              source: controller.state.templates,
              width: 320,
              optionValueExtractor: (t) {
                return t.value;
              },
              optionLabelExtractor: (t) {
                return t.title;
              },
              textColor: Colors.black,
              value: controller.state.selectedTemplate.reportTemplateCode,
              onSelectChanged: (value, index) async {
                controller.onSelectedTemplateChange(value);
              },
            );
          }),
        ),
      ],
    );
  }

  ///图像展示
  Widget _buildImagsView(BuildContext context) {
    return Obx(
      () {
        if (controller.state.selectImageTabIndex == 0) {
          return _buildCloudImagesView(context);
        } else if (controller.state.selectImageTabIndex == 1) {
          if (controller.state.remedicalMeasured.length == 0) {
            return FExpanded(
              child: NoDataWidget(),
            );
          }
          return _buildMeasureImageOrAiImageContentView(context);
        } else if (controller.state.selectImageTabIndex == 3) {
          if (controller.state.remedicalAISelectedInfos.length == 0) {
            return FExpanded(
              child: NoDataWidget(),
            );
          }
          return _buildAiImagesView(context);
        }
        return SizedBox();
      },
    );
  }

  ///一排操作按钮（提交、预览、返回）
  Widget _buildOperateLine() {
    var buttonStyle = ButtonStyle(
      padding: MaterialStateProperty.all(EdgeInsets.symmetric(vertical: 15)),
      backgroundColor: MaterialStateProperty.all(Colors.white),
      foregroundColor: MaterialStateProperty.all(Colors.black),
    );
    final mediaQuery = MediaQuery.of(context);

    ///屏幕缩放比例
    final devicePixelRatio = mediaQuery.devicePixelRatio;
    final textStyle = TextStyle(
      fontSize: (devicePixelRatio > 1 && !i18nBook.isCurrentChinese) ? 10 : 14,
    );
    return SizedBox(
      height: 50,
      child: ButtonGroup(
        buttonPadding: 25,
        children: [
          ElevatedButton(
            onPressed: () async {
              await controller.submitReport();
            },
            style: ButtonStyle(
              padding: MaterialStateProperty.all(
                EdgeInsets.symmetric(vertical: 15),
              ),
            ),
            child: FText(
              i18nBook.common.submit.t,
              style: textStyle,
            ),
          ),
          ElevatedButton(
            onPressed: () async {
              await controller.refreshImages();
              setState(() {});
            },
            style: buttonStyle,
            child: FText(
              i18nBook.common.refresh.t,
              style: textStyle,
            ),
          ),
          ElevatedButton(
            onPressed: () async {
              Get.back();
            },
            style: buttonStyle,
            child: FText(
              i18nBook.common.back.t,
              style: textStyle,
            ),
          ),
        ],
      ),
    );
  }

  ///云端图像
  FWidget _buildCloudImagesView(BuildContext context) {
    final leftWidth = (MediaQuery.of(context).size.width - 90) / 3;
    final imageWidth = kIsMobile ? 300.0 : (leftWidth / 3 + 10);
    bool carotidLeftIsNotEmpty =
        controller.state.cloudCarotidLeftImages.isNotEmpty;
    bool carotidRightIsNotEmpty =
        controller.state.cloudCarotidRightImages.isNotEmpty;
    List<FWidget> children = [];
    if (controller.state.remedicalItemList.isNotEmpty) {
      children.add(
        _buildGridCloudImagesView(
            imageWidth, controller.state.remedicalItemList),
      );
    }
    if (carotidLeftIsNotEmpty || carotidRightIsNotEmpty) {
      children.add(_buildCarotidTabs());
      if (controller.state.carotidVAS == CarotidScanTypeEnum.CarotidLeft) {
        children.add(_buildGridCloudImagesView(
            imageWidth, controller.state.cloudCarotidLeftImages));
      } else if (controller.state.carotidVAS ==
          CarotidScanTypeEnum.CarotidRight) {
        children.add(_buildGridCloudImagesView(
            imageWidth, controller.state.cloudCarotidRightImages));
      }
    }
    if (children.length == 0) {
      return FExpanded(
        child: NoDataWidget(),
      );
    }
    return FExpanded(
      child: FContainer(
        width: leftWidth,
        color: Colors.white,
        child: FListView(
          shrinkWrap: true,
          children: children,
        ),
      ),
    );
  }

  FWidget _buildCarotidTabs() {
    bool carotidLeftIsNotEmpty =
        controller.state.cloudCarotidLeftImages.isNotEmpty;
    bool carotidRightIsNotEmpty =
        controller.state.cloudCarotidRightImages.isNotEmpty;
    return FContainer(
      margin: EdgeInsets.only(bottom: 5, top: 15, left: 10),
      child: FRow(
        children: [
          if (carotidLeftIsNotEmpty) ...[
            _buildInkWell(
              CarotidScanTypeEnum.CarotidLeft,
            ),
          ],
          if (carotidRightIsNotEmpty) ...[
            _buildInkWell(
              CarotidScanTypeEnum.CarotidRight,
            )
          ],
        ],
      ),
    );
  }

  FWidget _buildInkWell(
    CarotidScanTypeEnum carotidScanType,
  ) {
    final isChooseLeftCarotid = controller.state.carotidVAS == carotidScanType;
    final isLeftCarotid = carotidScanType == CarotidScanTypeEnum.CarotidLeft;
    return FInkWell(
      onTap: () {
        controller.state.carotidVAS = carotidScanType;
      },
      child: FContainer(
        decoration: BoxDecoration(
          border: Border.all(
            width: 0.5,
            color: Colors.grey,
          ),
          color: isChooseLeftCarotid
              ? const Color(0xff2c77e5)
              : Colors.transparent,
          borderRadius: isLeftCarotid
              ? BorderRadius.only(
                  topLeft: Radius.circular(4),
                  bottomLeft: Radius.circular(4),
                )
              : BorderRadius.only(
                  topRight: Radius.circular(4),
                  bottomRight: Radius.circular(4),
                ),
        ),
        padding: EdgeInsets.symmetric(
          horizontal: 20,
          vertical: 5,
        ),
        child: FText(
          isLeftCarotid
              ? i18nBook.remedical.leftNeck.t
              : i18nBook.remedical.rightNeck.t,
          style: TextStyle(
            color: isChooseLeftCarotid ? Colors.white : Colors.black,
          ),
        ),
      ),
    );
  }

  void _handleDoubleClick(
    String imageUrl,
    int index,
    String remedicalCode,
    String? remedicalAISelectedInfoCode, {
    VidImageSource vidImageSource = VidImageSource.Remedical,
  }) {
    controller.enterVidMeasurePage(
      imageUrl,
      index,
      remedicalCode,
      remedicalAISelectedInfoCode,
    );
    controller.getRemedicalList();
  }

  ///测量图像
  Widget _buildMeasureImageOrAiImageContentView(BuildContext context,
      [bool? isAiImage = false]) {
    final leftWidth = (MediaQuery.of(context).size.width - 90) * 7 / 15;
    final imageWidth = kIsMobile ? 300.0 : (leftWidth / 3 - 40);

    return Expanded(
      child: Container(
        width: leftWidth,
        child: Obx(() {
          return GridView.builder(
            controller: ScrollController(),
            itemCount: isAiImage!
                ? controller.state.remedicalAISelectedInfos.length
                : controller.state.remedicalMeasured.length,
            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 2,
            ),
            itemBuilder: (BuildContext context, int index) {
              return _buildMeasurelImage(
                index,
                imageWidth,
              );
            },
          );
        }),
      ),
    );
  }

  /// AI图像
  Widget _buildAiImagesView(BuildContext context) {
    final leftWidth = (MediaQuery.of(context).size.width - 90) * 7 / 15;
    final imageWidth = leftWidth / 3 + 10;
    return Expanded(
      child: Container(
        width: leftWidth,
        color: Colors.white,
        child: Obx(
          () => FGridView.builder(
            controller: ScrollController(),
            itemCount: controller.state.remedicalAISelectedInfos.length,
            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 2,
            ),
            itemBuilder: (BuildContext context, int index) {
              var imageRemedicalAISelectedInfo =
                  controller.state.remedicalAISelectedInfos[index];
              var imageInfo = RemedicalInfoDTO(
                recordCode: imageRemedicalAISelectedInfo.recordCode,
                remedicalCode:
                    imageRemedicalAISelectedInfo.remedicalAISelectedInfoCode,
                diagnosisConclusion:
                    imageRemedicalAISelectedInfo.diagnosisConclusion,
                diagnosisOrgans: imageRemedicalAISelectedInfo.diagnosisOrgans,
                terminalImages: TerminalImageDTO(
                  previewUrl: imageRemedicalAISelectedInfo.previewFileToken,
                  imageUrl: imageRemedicalAISelectedInfo.aICdnFileToken,
                  coverImageUrl: imageRemedicalAISelectedInfo.aIFileToken,
                  originImageUrl: imageRemedicalAISelectedInfo.orginalFileToken,
                ),
              );
              var terminalImage =
                  imageInfo.terminalImages ?? TerminalImageDTO();
              return CloudImageItem(
                index,
                imageInfo,
                onTap: () {
                  var coverImageUrl = terminalImage.coverImageUrl ?? '';
                  if (coverImageUrl.isNullOrEmpty) {
                    coverImageUrl = terminalImage.previewUrl ?? '';
                  }
                  controller.onSelect.emit(this, coverImageUrl);
                  final selectedImages = controller.state.selectedImages;
                  if (selectedImages.contains(coverImageUrl)) {
                    controller.state.selectedImages.remove(coverImageUrl);
                  } else {
                    controller.state.selectedImages.add(coverImageUrl);
                  }
                },
                onDoubleTap: () {
                  _handleDoubleClick(
                    terminalImage.imageUrl ?? '',
                    index,
                    imageInfo.remedicalCode ?? '',
                    imageRemedicalAISelectedInfo.remedicalAISelectedInfoCode,
                    vidImageSource: VidImageSource.AiResultModifier,
                  );
                },
                imageWidth: imageWidth,
                // description: translation_delegate_helper.translateDescription(
                //   imageInfo.application,
                //   imageInfo.applicationCategory,
                // ),
                isSelected: controller.state.selectedImages
                    .contains(terminalImage.coverImageUrl),
                onSelectedInputChange: controller.onSelectedInputChange,
              );
            },
          ),
        ),
      ),
    );
  }

  /// 单个图像
  Widget _buildMeasurelImage(
    int index,
    double imageWidth,
  ) {
    return Obx(() {
      final measureImage = controller.state.remedicalMeasured[index];
      final fileToken = measureImage.measuredFileToken ?? '';

      final previewFileToken = measureImage.previewFileToken ?? '';
      bool _isSelect = controller.state.selectedImages.contains(fileToken);
      return FStack(
        children: [
          FMouseRegion(
            cursor: SystemMouseCursors.click,
            child: FGestureDetector(
              businessParent: this.widget.businessParent,
              name: "measureImage:$index",
              onTap: () {
                controller.onMersureImageTap(fileToken, index);
              },
              child: FContainer(
                decoration: BoxDecoration(
                  border: Border.all(
                      width: 4,
                      color: _isSelect
                          ? const Color(0xff2c77e5)
                          : Colors.transparent),
                  color: Colors.black,
                ),
                width: imageWidth,
                height: imageWidth,
                margin: const EdgeInsets.all(10),
                child: FImage.network(
                  previewFileToken,
                  fit: BoxFit.fitWidth,
                  width: imageWidth,
                  height: imageWidth,
                ),
              ),
            ),
          ),
          FPositioned(
            left: 20,
            top: 15,
            child: FText(
              (index + 1).toString(),
              style: TextStyle(color: Colors.white),
            ),
          ),
        ],
      );
    });
  }

  FWidget _buildGridCloudImagesView(
      double imageWidth, List<RemedicalInfoDTO> remedicalItemList) {
    return FGridView.builder(
      itemCount: remedicalItemList.length,
      shrinkWrap: true,
      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
        crossAxisCount: 2,
      ),
      itemBuilder: (BuildContext context, int index) {
        var imageInfo = remedicalItemList[index];
        var terminalImage =
            remedicalItemList[index].terminalImages ?? TerminalImageDTO();

        return Obx(() {
          bool isSelected = controller.state.selectedImages
              .contains(terminalImage.coverImageUrl);
          return CloudImageItem(
            index,
            imageInfo,
            onTap: () {
              var coverImageUrl = terminalImage.coverImageUrl ?? '';
              if (coverImageUrl.isNullOrEmpty) {
                coverImageUrl = terminalImage.previewUrl ?? '';
              }
              controller.onSelect.emit(this, coverImageUrl);
              final selectedImages = controller.state.selectedImages;
              if (selectedImages.contains(coverImageUrl)) {
                controller.state.selectedImages.remove(coverImageUrl);
              } else {
                controller.state.selectedImages.add(coverImageUrl);
              }
            },
            onDoubleTap: () {
              _handleDoubleClick(
                terminalImage.imageUrl ?? '',
                index,
                imageInfo.remedicalCode ?? '',
                imageInfo.remedicalCode ?? '',
              );
            },
            imageWidth: imageWidth,
            // description: translation_delegate_helper.translateDescription(
            //   imageInfo.application,
            //   imageInfo.applicationCategory,
            // ),
            isSelected: isSelected,
            onSelectedInputChange: controller.onSelectedInputChange,
          );
        });
      },
    );
  }

  Widget _buildBodyView() {
    var padding = EdgeInsets.symmetric(vertical: 8, horizontal: 0);

    final allWidth = MediaQuery.of(context).size.width;
    // 930 = 左侧菜单栏（90）+ 报告编辑区域（540）+ 分割线（30）
    final fittedWidth = allWidth - (kIsMobile ? 670 : 930);
    // 600 是图像区域最大宽度限制，防止在大分辨率下，图像区域过大造成不美观
    const maxWidth = 400.0;
    final imagePoolWidth = min(fittedWidth, maxWidth);
    return Container(
      decoration: BoxDecoration(
          border: Border.all(
        width: 1,
        color: Colors.grey,
      )),
      child: Row(
        children: [
          Expanded(child: _buildReportContentView(context)),
          const VerticalDivider(
            width: 1,
            color: Colors.grey,
          ),
          const SizedBox(width: 10),
          Container(
            width: imagePoolWidth,
            child: Column(
              children: [
                const SizedBox(height: 10),
                Container(
                  child: Obx(
                    () {
                      return TabButtonGroup(
                        [
                          TabButton(
                            padding: padding,
                            tabTitle: i18nBook.remedical.cloudImageShort.t,
                            index: 0,
                            activeIndex: controller.state.selectImageTabIndex,
                            onCallbackTap: () {
                              controller.state.selectImageTabIndex = 0;
                              RPCBridge.ins.source = VidImageSource.Remedical;
                            },
                          ),
                          FSizedBox(width: 10),
                          TabButton(
                            padding: padding,
                            tabTitle: i18nBook.measure.measureImageShort.t,
                            index: 1,
                            activeIndex: controller.state.selectImageTabIndex,
                            onCallbackTap: () {
                              controller.remedicalsController
                                  .findRemedicalMeasuredInfoAsync();
                              controller.state.selectImageTabIndex = 1;
                            },
                          ),
                          if (controller.state.consultationCode.isNotEmpty) ...[
                            FSizedBox(width: 10),
                            TabButton(
                              padding: padding,
                              tabTitle: i18nBook.realTimeConsultation
                                  .consultationImageShort.t,
                              index: 2,
                              activeIndex: controller.state.selectImageTabIndex,
                              onCallbackTap: () {
                                controller.state.selectImageTabIndex = 2;
                              },
                            )
                          ],
                        ],
                      );
                    },
                  ),
                ),
                _buildImagsView(context),
                const SizedBox(height: 5),
                _buildOperateLine(),
                const SizedBox(height: 15),
              ],
            ),
          ),
        ],
      ),
    );
  }
}