import 'package:fis_jsonrpc/services/vitalFollowUp.m.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:intl/intl.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/no_data_view.dart';
import 'package:vitalapp/components/qr_code_with_logo/qr_code_with_logo.dart';
import 'package:vitalapp/consts/styles.dart';
import 'package:vitalapp/database/entities/defines.dart';
import 'package:vitalapp/managers/interfaces/follow_up.dart';
import 'package:vitalapp/pages/check/prescription/pediatric_prescription_collection.dart';
import 'package:vitalapp/pages/check/prescription/prescription_form_keys.dart';
import 'package:vitalapp/pages/form/form_info.dart';
import 'package:vitalapp/pages/patient/list/widgets/status.dart';
import 'package:vitalapp/pages/widgets/record_common_item.dart';
import 'forms/antenatal_visit.dart';
import 'forms/checkup_42_days.dart';
import 'forms/first_form.dart';
import 'forms/postpartum_follow_up.dart';
import 'widgets/delete_follow_up_record_button.dart';
import 'widgets/form_select_dialog.dart';
import 'controller.dart';

class MaternalHealthManagement
    extends GetView<MaternalHealthManagementController> {
  MaternalHealthManagement({Key? key}) : super(key: key);

  final _followUpManager = Get.find<IFollowUpManager>();

  @override
  Widget build(BuildContext context) {
    return GetBuilder(
      init: MaternalHealthManagementController(),
      id: "SelfCareAbilityAssessmentRecord",
      builder: (_) {
        return Scaffold(
          backgroundColor: const Color.fromRGBO(238, 238, 238, 1),
          appBar: VAppBar(
            titleWidget: const Text("孕产妇健康管理"),
            actions: [
              IconButton(
                onPressed: () async {
                  FormInfo.instance.formValue.clear();
                  controller.isEdit = false;
                  Get.dialog(FormSelectDialog(
                    onConfirm: (time, mode, isAfter, isAfterFirst) {
                      Get.back();
                      controller.recordCode = "";
                      controller.followUpMode = mode;
                      if (isAfter) {
                        if (isAfterFirst) {
                          Get.to(PostpartumFormView(
                            onClickPrescribe: (followUpCode) async {
                              /// 因为孕产妇使用的是单例和处方是同个数据
                              controller.maternalFormValue =
                                  FormInfo.instance.formValue;
                              var result = await Get.to(
                                PrescriptionCollection(
                                  controller.recordCode,
                                  isChild: false,
                                  createFollowUpOnly: () async {
                                    await controller.save(
                                        "PostnatalVisitRecord", followUpCode);
                                    var recordCode = controller.recordCode;
                                    if (recordCode.isNotEmpty) {
                                      controller.isEdit = true;
                                    }
                                    return recordCode;
                                  },
                                ),
                              );
                              FormInfo.instance.formValue =
                                  controller.maternalFormValue;
                              return result;
                            },
                          ));
                        } else {
                          Get.to(PostpartumHealthCheckup42DaysForm(
                            onClickPrescribe: (followUpCode) async {
                              controller.maternalFormValue =
                                  FormInfo.instance.formValue;
                              var result = await Get.to(
                                PrescriptionCollection(
                                  controller.recordCode,
                                  isChild: false,
                                  createFollowUpOnly: () async {
                                    await controller.save(
                                        "PostpartumHealthCheckup42Days",
                                        followUpCode);
                                    var recordCode = controller.recordCode;
                                    if (recordCode.isNotEmpty) {
                                      controller.isEdit = true;
                                    }
                                    return recordCode;
                                  },
                                ),
                              );
                              FormInfo.instance.formValue =
                                  controller.maternalFormValue;
                              return result;
                            },
                          ));
                        }
                        return;
                      }
                      if (time == 1) {
                        Get.to(FirstMaternalHealthManagementForm(
                          onClickPrescribe: (followUpCode) async {
                            controller.maternalFormValue =
                                FormInfo.instance.formValue;
                            var result = await Get.to(
                              PrescriptionCollection(
                                controller.recordCode,
                                isChild: false,
                                createFollowUpOnly: () async {
                                  await controller.save(
                                      "MaternalHealthManagement", followUpCode);
                                  var recordCode = controller.recordCode;
                                  if (recordCode.isNotEmpty) {
                                    controller.isEdit = true;
                                  }
                                  return recordCode;
                                },
                              ),
                            );
                            FormInfo.instance.formValue =
                                controller.maternalFormValue;
                            return result;
                          },
                        ));
                      } else if (time >= 2 && time <= 5) {
                        Get.to(
                          AntenatalVisitForm(
                            time,
                            onClickPrescribe: (followUpCode) async {
                              controller.maternalFormValue =
                                  FormInfo.instance.formValue;
                              var result = await Get.to(
                                PrescriptionCollection(
                                  controller.recordCode,
                                  isChild: false,
                                  createFollowUpOnly: () async {
                                    await controller.save(
                                        "PrenatalFollowupServiceRecord",
                                        followUpCode);
                                    var recordCode = controller.recordCode;
                                    if (recordCode.isNotEmpty) {
                                      controller.isEdit = true;
                                    }
                                    return recordCode;
                                  },
                                ),
                              );
                              FormInfo.instance.formValue =
                                  controller.maternalFormValue;
                              return result;
                            },
                          ),
                        );
                      }
                    },
                  ));
                },
                icon: Icon(Icons.add, size: 40),
              ),
            ],
          ),
          body: Stack(
            children: [
              Row(
                mainAxisAlignment: MainAxisAlignment.start,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  _buildDiagram(),
                  _buildListView(),
                ],
              )
            ],
          ),
        );
      },
    );
  }

  Widget _buildDiagram() {
    return Expanded(
      flex: 1,
      child: Padding(
        padding: const EdgeInsets.all(16.0).copyWith(right: 0),
        child: Container(
          // color: Colors.white,
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            color: Colors.white,
            border: Border.all(
              color: Colors.white,
            ),
            borderRadius: GlobalStyles.borderRadius,
          ),
          child: Image.asset(
            'assets/images/exam/normalMeasurementChart.png',
            height: double.infinity,
            fit: BoxFit.fitWidth,
          ),
        ),
      ),
    );
  }

  Widget _buildListView() {
    return Expanded(
      flex: 2,
      child: Padding(
        padding: const EdgeInsets.all(16),
        child: RefreshIndicator(child: Obx(
          () {
            final list = controller.state.followUpDTOList;
            final children = <Widget>[];
            for (var i = 0; i < list.length; i++) {
              final dto = list[i];
              final records = dto.followUpRecordDatas;
              if (records == null) {
                continue;
              }
              for (var j = 0; j < records.length; j++) {
                final data = records[j];
                OfflineDataSyncState? offlineSyncState;
                offlineSyncState = null;
                children.add(
                  followUpRecordCard(
                    index: j,
                    dto: dto,
                    dataDto: data,
                    syncState: offlineSyncState,
                  ),
                );
              }
            }
            return list.isEmpty
                ? VNoDataView()
                : GridView(
                    gridDelegate:
                        const SliverGridDelegateWithFixedCrossAxisCount(
                      crossAxisCount: 1,
                      mainAxisSpacing: 16,
                      crossAxisSpacing: 20,
                      childAspectRatio: 900 / 180,
                    ),
                    children: children,
                  );
          },
        ), onRefresh: () async {
          controller.getFollowUpRecordList();
        }),
      ),
    );
  }

  Widget followUpRecordCard({
    required int index,
    required FollowUpRecordDTO dto,
    required FollowUpRecordDataDTO dataDto,
    OfflineDataSyncState? syncState,
  }) {
    final body = Stack(
      children: [
        Row(
          children: [
            Expanded(
              flex: 10,
              child: Container(
                padding: const EdgeInsets.symmetric(
                  horizontal: 30,
                  vertical: 12,
                ),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const SizedBox(
                      height: 8,
                    ),
                    LayoutBuilder(builder: (context, c) {
                      final width = c.maxWidth - 100;
                      return SizedBox(
                        width: width,
                        child: _buildBaseInfoRow(dataDto),
                      );
                    }),
                    const SizedBox(
                      height: 20,
                    ),
                    Wrap(
                      alignment: WrapAlignment.start,
                      spacing: 20,
                      runSpacing: 8,
                      children: [
                        _buildName(dto.patientName ?? ''),
                        _buildFollowUpMode(dataDto.followUpMode),
                      ],
                    ),
                    const SizedBox(
                      height: 20,
                    ),
                    Wrap(
                      alignment: WrapAlignment.start,
                      spacing: 20,
                      runSpacing: 8,
                      children: [
                        _buildFollowUpDoctor(dataDto.followUpDoctor ?? ""),
                        _buildFollowUpTime(dataDto.followUpTime),
                      ],
                    )
                  ],
                ),
              ),
            ),
            // Expanded(
            //   child: IconButton(
            //     onPressed: () {
            //       controller.toCheckPage(dataDto, isCreateFromOldDto: true);
            //     },
            //     icon: Column(
            //       mainAxisAlignment: MainAxisAlignment.center,
            //       crossAxisAlignment: CrossAxisAlignment.center,
            //       children: [
            //         Icon(
            //           Icons.add,
            //           size: 42,
            //           color: Colors.grey.shade400,
            //         ),
            //         Text("复制新增")
            //       ],
            //     ),
            //   ),
            // )
          ],
        ),
        Positioned(
          top: 16,
          right: 0,
          child: _FollowUpRecordSignStatusTag(
            dataDto: dataDto,
          ),
        ),
        Positioned(
          bottom: 16,
          right: 160,
          child: _buildShareButton(dataDto),
        ),
        Positioned(
          bottom: 16,
          right: 40,
          child: _buildCopyAddButton(dataDto),
        ),
        // if(dataDto)
        Positioned(
          top: 16,
          right: 100,
          child: _OfflineSyncTag(syncState: syncState),
        ),
        Positioned(
          bottom: 0,
          right: 0,
          child: DeleteFollowUpRecordButton(dataDto.code!, dataDto.key!, () {
            controller.getFollowUpRecordList();
          }),
        ),
      ],
    );
    return Material(
      borderRadius: GlobalStyles.borderRadius,
      child: Ink(
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: GlobalStyles.borderRadius,
        ),
        child: InkWell(
          borderRadius: GlobalStyles.borderRadius,
          onTap: () {
            controller.isEdit = true;
            controller.recordCode = dataDto.code ?? '';
            controller.toCheckPage(dataDto); //跳转到随访页面
          },
          child: body,
        ),
      ),
    );
  }

  Widget _buildBaseInfoRow(FollowUpRecordDataDTO dto) {
    return SizedBox(
      child: RecordCommonItem(
        itemName: '随访病症',
        itemValue: controller.getFollowUpValueByKey(dto),
        fontSize: 20,
      ),
    );
  }

  Widget _FollowUpRecordSignStatusTag(
      {required FollowUpRecordDataDTO dataDto}) {
    return Container(
      alignment: Alignment.centerRight,
      width: 120,
      child: StatusLabel(
        title: _followUpManager.followUpStateTransition(dataDto.followUpState),
        color: _followUpManager.followUpStateColors(dataDto.followUpState),
      ),
    );
  }

  Widget _OfflineSyncTag({OfflineDataSyncState? syncState}) {
    return SizedBox();
  }

  Widget _buildName(String name) {
    return SizedBox(
      width: 300,
      child: RecordCommonItem(
        itemName: '姓名',
        itemValue: name,
        fontSize: 18,
      ),
    );
  }

  Widget _buildFollowUpMode(FollowUpModeEnum? followUpMode) {
    return RecordCommonItem(
      itemName: '随访类型',
      itemValue: _followUpManager.getFollowUpMode(followUpMode),
      fontSize: 18,
    );
  }

  Widget _buildFollowUpDoctor(String followUpDoctor) {
    return SizedBox(
      width: 300,
      child: RecordCommonItem(
        itemName: '随访医生',
        itemValue: followUpDoctor,
        fontSize: 18,
      ),
    );
  }

  Widget _buildFollowUpTime(DateTime? followUpTime) {
    return RecordCommonItem(
      itemName: '随访时间',
      itemValue: followUpTime != null
          ? DateFormat("yyyy-MM-dd").format(followUpTime.toLocal())
          : "",
      fontSize: 18,
    );
  }

  Widget _buildShareButton(FollowUpRecordDataDTO dataDto) {
    return Container(
      width: 100,
      height: 50,
      alignment: Alignment.bottomRight,
      child: VButton(
        onTap: () async {
          List<Map<String, dynamic>> previewList =
              await controller.sharePrescription(dataDto);
          if (previewList.length == 0) {
            PromptBox.toast("暂无处方");
            return;
          }
          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
          Get.dialog(
            VAlertDialog(
              title: "分享处方",
              width: width * 0.8 / scale,
              content: _buildQrcode(previewList),
            ),
          );
        },
        label: "分享",
      ),
    );
  }

  Widget _buildCopyAddButton(FollowUpRecordDataDTO dataDto) {
    return Container(
      width: 100,
      height: 50,
      alignment: Alignment.bottomRight,
      child: VButton(
        onTap: () {
          controller.toCheckPage(dataDto, isCreateFromOldDto: true);
        },
        label: "复制新增",
      ),
    );
  }

  ///二维码
  Widget _buildQrcode(List<Map<String, dynamic>> qrCodes) {
    return SingleChildScrollView(
      child: Align(
        alignment: Alignment.center,
        child: Wrap(
          spacing: 80,
          runSpacing: 5,
          children: qrCodes
              .map(
                (e) => VQRCodeWithLogo(
                  e["previewUrl"],
                  codeStatement:
                      PrescriptionFormKeys.AllPregnantWomenFormKeys[e["key"]],
                  operationStatement: "复制链接",
                  size: 260,
                  titleWidth: 270,
                  operationSuccessCallback: () {
                    PromptBox.toast("复制成功");
                  },
                ),
              )
              .toList(),
        ),
      ),
    );
  }
}