import 'package:fis_common/index.dart';
import 'package:fis_i18n/i18n.dart';
import 'package:fis_lib_business_components/index.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:fis_ui/base_define/page.dart';
import 'package:fis_ui/index.dart';
import 'package:fis_jsonrpc/rpc.dart';
import 'package:vitalapp/managers/interfaces/models/image_report_list_params.dart';
import 'package:vitalapp/managers/interfaces/report.dart';
import 'package:vitalapp/pages/image_report_inner_view/widgets/expansion_panel.dart';
import 'package:fis_measure/process/workspace/rpc_bridge.dart';
import 'controller.dart';
import 'widgets/cloud_image_item.dart';
import 'widgets/icon_tab_list.dart';
import 'widgets/image_zoom_preview_plugin.dart';
import 'widgets/report_cards_view.dart';

class ImageReportInnerView extends GetView<ImagereportinnerviewController>
    implements FPage {
  @override
  String get pageName => 'ImageReportInnerView';
  final double _verticalSpacing = 20.0;

  const ImageReportInnerView({Key? key, required this.args}) : super(key: key);

  /// 页面入参
  final ImageReportListParams args;

  @override
  Widget build(BuildContext context) {
    return GetBuilder<ImagereportinnerviewController>(
      init: ImagereportinnerviewController(args),
      //tag: args.recordCode,
      dispose: (_) {
        print('ImagereportinnerviewController dispose');
      },
      id: MainViewId,
      builder: (_) {
        return Column(
          children: [
            FSizedBox(
              height: _verticalSpacing,
            ),
            IconTabList(
              {
                i18nBook.remedical.cloudImageShort.t: Icons.cloud_outlined,
                i18nBook.measure.measureImageShort.t: Icons.straighten_outlined,
                i18nBook.remedical.checkReportShort.t: FIcons.report_a4,
              },
              selectedValue: [
                i18nBook.remedical.cloudImageShort.t,
                i18nBook.measure.measureImageShort.t,
                i18nBook.remedical.checkReportShort.t
              ][controller.selectedTabIndex],
              onPressed: (v) {
                controller.selectedTabIndex = v;
                if (v <= 1) {
                  controller.loadImages();
                } else {
                  controller.loadReports();
                }
              },
            ),
            FExpanded(child: _buildGridView()),
            const FSizedBox(height: 8),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                ElevatedButton(
                  onPressed: () {
                    if (controller.selectedTabIndex == 2) {
                      controller.loadReports();
                    } else {
                      controller.loadImages();
                    }
                  },
                  style: ButtonStyle(
                    fixedSize: MaterialStateProperty.all<Size>(
                      Size(140, 25),
                    ),
                  ),
                  child: FText(i18nBook.common.refresh.t),
                ),
                if (controller.isCanWriteReport) ...[
                  FSizedBox(
                    width: 30,
                  ),
                  ElevatedButton(
                    onPressed: () {
                      controller.reportManager.openReportEdit(
                        controller.patientCode,
                        recordCode: controller.recordCode,
                        referralRecordCode:
                            controller.isReferral ? controller.recordCode : "",
                      );
                    },
                    style: ButtonStyle(
                      fixedSize: MaterialStateProperty.all<Size>(
                        Size(140, 25),
                      ),
                    ),
                    child: FText(i18nBook.remedical.writeReport.t),
                  ),
                ],
              ],
            ),
            const FSizedBox(height: 8),
          ],
        );
      },
    );
  }

  FWidget _buildGridView() {
    if (controller.selectedTabIndex == 0) {
      return _cloudImages();
    } else if (controller.selectedTabIndex == 1) {
      return _buildAllMeasureImages();
    } else {
      return FReportCardsView();
    }
  }

  FWidget _cloudImages() {
    final decoration = BoxDecoration(
      border: Border.all(
        color: Colors.grey,
        width: 0.5,
      ),
    );
    List<FWidget> normalChildren = [];
    List<FWidget> expansionPanelChildren = [];
    var remedicalItemList = controller.remedicalListResult?.remedicalItemList;
    if (remedicalItemList?.isNotEmpty ?? false) {
      for (var remedicalItem in remedicalItemList!) {
        var applicationCategory = controller.languageConfigManager
            .getApplicationLanguageValue(
                remedicalItem.applicationCategory ?? '');
        var application = controller.languageConfigManager
            .getApplicationLanguageValue(remedicalItem.application ?? '');
        if (remedicalItem.patientScanTypeDesc.isNotNullOrEmpty) {
          ///左颈动脉图像集合
          var carotidLeftImages = remedicalItem.remedicalList
                  ?.where((element) =>
                      element.carotidResult?.carotidScanType ==
                      CarotidScanTypeEnum.CarotidLeft)
                  .toList() ??
              [];

          ///右颈动脉图像集合
          var carotidRightImages = remedicalItem.remedicalList
                  ?.where((element) =>
                      element.carotidResult?.carotidScanType ==
                      CarotidScanTypeEnum.CarotidRight)
                  .toList() ??
              [];

          ///非颈动脉（或未识别左右颈）图像集合
          var notCarotidImages = remedicalItem.remedicalList
                  ?.where(
                    (element) => ![
                      CarotidScanTypeEnum.CarotidRight,
                      CarotidScanTypeEnum.CarotidLeft
                    ].contains(element.carotidResult?.carotidScanType),
                  )
                  .toList() ??
              [];
          expansionPanelChildren.add(
            FExpansionPanel(
              body: FColumn(
                children: [
                  if (carotidLeftImages.isNotEmpty ||
                      carotidRightImages.isNotEmpty) ...[
                    _buildCarotidTabs(carotidLeftImages.isNotEmpty,
                        carotidRightImages.isNotEmpty),
                  ],
                  if (controller.carotidVAS ==
                          CarotidScanTypeEnum.CarotidLeft &&
                      carotidLeftImages.isNotEmpty) ...[
                    FContainer(
                      decoration: decoration,
                      padding: EdgeInsets.all(5),
                      margin: EdgeInsets.only(bottom: 5),
                      child: _buildGridCloudImagesView(carotidLeftImages),
                    ),
                  ] else if (controller.carotidVAS ==
                          CarotidScanTypeEnum.CarotidRight &&
                      carotidRightImages.isNotEmpty) ...[
                    FContainer(
                      decoration: decoration,
                      padding: EdgeInsets.all(5),
                      margin: EdgeInsets.only(bottom: 5),
                      child: _buildGridCloudImagesView(carotidRightImages),
                    ),
                  ],
                  _buildGridCloudImagesView(
                    notCarotidImages,
                  ),
                ],
              ),
              title: application.isNullOrEmpty
                  ? applicationCategory
                  : '$applicationCategory-$application',
            ),
          );
        } else {
          normalChildren.add(
            _buildGridCloudImagesView(remedicalItem.remedicalList ?? []),
          );
        }
      }
    } else {
      return _noDataWidget();
    }
    return FListView(
      shrinkWrap: true,
      children: [...expansionPanelChildren, ...normalChildren],
    );
  }

  FWidget _buildGridCloudImagesView(List<RemedicalInfoDTO> images) {
    if (images.isEmpty) {
      return FSizedBox();
    }
    List<RemedicalInfoDTO> allCloudImages = controller.allCloudImages;
    return FGridView(
      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
        crossAxisCount: 2,
      ),
      shrinkWrap: true,
      children: images.map((imageInfo) {
        var result = CloudImageItem(
          allCloudImages.indexOf(imageInfo),
          imageInfo,
          onTap: () {},
          onDoubleTap: () {
            _handleDoubleClick(
              imageInfo.terminalImages?.imageUrl ?? '',
              images.indexOf(imageInfo),
              imageInfo.remedicalCode ?? '',
              imageInfo.remedicalCode,
            );
          },
          description: '',
          //TODO(Loki):翻译
          // translation_delegate_helper.translateDescription(
          //   imageInfo.application,
          //   imageInfo.applicationCategory,
          // ),
          isSelected: false,
          //imageWidth: 300,
        );
        return result;
      }).toList(),
    );
  }

  FWidget _noDataWidget() {
    return NoDataWidget();
  }

  void _handleDoubleClick(String imageUrl, int index, String remedicalCode,
      String? remedicalAISelectedInfoCode) {
    final reportManager = Get.find<IReportManager>();
    RPCBridge.ins.source = VidImageSource.Remedical;
    reportManager.enterVidMeasurePage(
      imageUrl: imageUrl,
      imageindex: index,
      remedicalCode: remedicalCode,
      patientCode: controller.patientCode,
      recordCode: controller.recordCode,
      remedicalAISelectedInfoCode: remedicalAISelectedInfoCode,
    );
  }

  FWidget _buildIndex(int index) {
    return FPositioned(
      left: 15,
      top: 15,
      child: FText(
        (index + 1).toString(),
        style: TextStyle(color: Colors.white),
      ),
    );
  }

  FWidget _buildAllMeasureImages() {
    if (controller.measureImages.isNotEmpty) {
      return FColumn(
        mainAxisAlignment: MainAxisAlignment.start,
        children: [
          if (controller.measureImages.isNotEmpty) ...[
            if (controller.isExpandMeasureImages) ...[
              FContainer(
                constraints: BoxConstraints(
                  maxHeight: Get.height * 0.9,
                ),
                margin: EdgeInsets.symmetric(horizontal: 10),
                color: Colors.grey[200],
                child: _buildMeasureImages(),
              ),
            ],
          ],
        ],
      );
    }
    return _noDataWidget();
  }

  FWidget _buildMeasureImages() {
    return FGridView(
      shrinkWrap: true,
      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
        crossAxisCount: 2,
      ),
      children: controller.measureImages
          .map(
            (imageInfo) => FStack(
              children: [
                FPositioned(
                  top: 0,
                  bottom: 0,
                  right: 0,
                  left: 0,
                  child: FContainer(
                    margin: EdgeInsets.all(2),
                    color: Colors.black,
                    child: FImage.network(imageInfo.measuredFileToken ?? ''),
                  ),
                ),
                _buildIndex(controller.measureImages.indexOf(imageInfo)),
                FPositioned(
                  right: 15,
                  top: 15,
                  child: FImageZoomInPlugin(
                    imageUrl: imageInfo.measuredFileToken,
                    child: FIcon(
                      Icons.zoom_in,
                      color: Colors.white,
                      size: 32,
                    ),
                  ),
                ),
              ],
            ),
          )
          .toList(),
    );
  }

  FWidget _buildCarotidTabs(
      bool carotidLeftIsNotEmpty, bool carotidRightIsNotEmpty) {
    return FContainer(
      margin: EdgeInsets.only(top: 5, left: 0),
      child: FRow(
        children: [
          if (carotidLeftIsNotEmpty) ...[
            _buildInkWell(
              CarotidScanTypeEnum.CarotidLeft,
            ),
          ],
          if (carotidRightIsNotEmpty) ...[
            _buildInkWell(
              CarotidScanTypeEnum.CarotidRight,
            )
          ],
        ],
      ),
    );
  }

  FWidget _buildInkWell(
    CarotidScanTypeEnum carotidScanType,
  ) {
    final isChooseLeftCarotid = controller.carotidVAS == carotidScanType;
    final isLeftCarotid = carotidScanType == CarotidScanTypeEnum.CarotidLeft;
    return FInkWell(
      onTap: () {
        controller.carotidVAS = carotidScanType;
        controller.update([MainViewId]);
      },
      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),
                )
              : BorderRadius.only(
                  topRight: 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,
          ),
        ),
      ),
    );
  }
}