// ignore_for_file: library_private_types_in_public_api

import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';

import 'package:fikoyt_akcali/apps/finans/model/ayarlar/model_ayarlar.dart';
import 'package:fikoyt_akcali/core/fikoyt.service.dart';
import 'package:fikoyt_akcali/core/widgets/fiko_ui/fiko_button/fiko_button.dart';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:get/get.dart';
import 'package:vrouter/vrouter.dart';
import 'package:fikoyt_akcali/core/Extensions/fiko_tarih.dart';

import '../../../../core/widgets/base_page/base_page_view.dart';
import '../../../../core/widgets/draggable_home.dart';
import '../../../../core/widgets/fikoyt_elastic/fikoyt_elastic.dart';
import '../../base_page_mesaici_view.dart';
import '../../widgets/kullanici_bilgi_navigasyon/kullanici_bilgi_navigasyon.dart';
import '../../widgets/uygulama_baslik/uygulama_baslik.dart';

class PageMesaiciYedeklemeLogic extends GetxController {
  // final FikoYTMesaiciService servisMesaici = Get.put(FikoYTMesaiciService());
  RxBool gosterVeriEkleyici = false.obs;
  RxBool simdiYedekleniyor = false.obs;
  RxBool dosyadanYukleniyor = false.obs;
  RxString yuklenenItem = "".obs;

  /** */

  @override
  void onInit() {
    // TODO: implement onInit

    super.onInit();
  }
}

class PageMesaiciYedekleme extends StatefulWidget {
  const PageMesaiciYedekleme({super.key});

  @override
  _PageMesaiciYedeklemeState createState() => _PageMesaiciYedeklemeState();
}

// enum YedeklemePeriyot { GUNLUK, HAFTALIK, AYLIK, YOK }

class _PageMesaiciYedeklemeState extends State<PageMesaiciYedekleme> {
  PageMesaiciYedeklemeLogic logic = Get.put(PageMesaiciYedeklemeLogic());
  BasePageLogic basePageLogic = Get.put(BasePageLogic());
  BasePageMesaiciLogic basePageMesaiciLogic = Get.put(BasePageMesaiciLogic());
  //--->
  // final GlobalKey globalKeysAktifGun = GlobalKey();
  // final scrollController = ScrollController();
  //--->
  // YedeklemePeriyot? _yedeklemePeriyot = YedeklemePeriyot.GUNLUK;

  @override
  void initState() {
    super.initState();
    // WidgetsBinding.instance.addPostFrameCallback((_) async {
    //   await Future.delayed(const Duration(milliseconds: 1000));
    //   RenderObject? aktifAyObject = globalKeysAktifGun.currentContext?.findRenderObject();
    //   // print(globalKeysAktifAy);
    //   if (aktifAyObject != null) {
    //     basePageLogic.scrollController.position.ensureVisible(
    //       aktifAyObject,
    //       alignment: 0.1, // How far into view the item should be scrolled (between 0 and 1).
    //       duration: const Duration(seconds: 1),
    //     );
    //   }
    // });
  }

  @override
  void dispose() {
    Get.delete<PageMesaiciYedeklemeLogic>();
    // scrollController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    SchedulerBinding.instance.addPostFrameCallback((_) {
      basePageLogic.subTitle.value = "🗄️ Hareketler";
      // print(context.vRouter.pathParameters["ay"]);
    });

    ScreenSizeTypes screenType = FikoYTElastic.getScreenSizeType(context);
    [
      // ScreenSizeTypes.small,
      ScreenSizeTypes.mini,
      ScreenSizeTypes.extraMini
    ].contains(screenType);

    return DraggableHome(
      scrollController: basePageLogic.scrollController,
      leading: const UygulamaBaslikSol(),
      title: UygulamaBaslikOrta(),
      actions: const [
        UygulamaBaslikSag(),
      ],
      headerWidget: Visibility(
        visible: FikoYTService.servisMesaici.vtHatasi.value == false,
        child: PageView(
          children: <Widget>[
            Container(
              color: Colors.transparent, //Colors.orange,
              height: 300 - kToolbarHeight - 10,
              margin: const EdgeInsets.only(top: kToolbarHeight, bottom: 10, right: 10, left: 10),
              child: KullaniciBilgiNavigasyon(
                simge: const Text(
                  "📱",
                  style: TextStyle(
                    fontSize: 54,
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
      bodyColor: Colors.transparent,
      body: [
        Visibility(
          visible: FikoYTService.servisMesaici.vtHatasi.value == false,
          child: Column(
            children: [
              const Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Expanded(
                    child: Divider(
                      indent: 20.0,
                      endIndent: 10.0,
                      thickness: 1,
                    ),
                  ),
                  Text(
                    "Yedekleme Periyodu",
                    style: TextStyle(color: Colors.blueGrey, fontSize: 14),
                  ),
                  Expanded(
                    child: Divider(
                      indent: 10.0,
                      endIndent: 20.0,
                      thickness: 1,
                    ),
                  ),
                ],
              ),
              ListTile(
                title: const Text('Yok'),
                leading: Radio<YedeklemePeriyot>(
                  value: YedeklemePeriyot.YOK,
                  groupValue: FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot,
                  onChanged: (YedeklemePeriyot? value) {
                    setState(() {
                      FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = value!;
                      FikoYTService.servisMesaici.ayarlarModel?.refresh();
                    });
                  },
                ),
                onTap: () {
                  setState(() {
                    FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = YedeklemePeriyot.YOK;
                    FikoYTService.servisMesaici.ayarlarModel?.refresh();
                  });
                },
              ),
              ListTile(
                title: const Text('Günlük'),
                leading: Radio<YedeklemePeriyot>(
                  value: YedeklemePeriyot.GUNLUK,
                  groupValue: FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot,
                  onChanged: (YedeklemePeriyot? value) {
                    setState(() {
                      FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = value!;
                      FikoYTService.servisMesaici.ayarlarModel?.refresh();
                    });
                  },
                ),
                onTap: () {
                  setState(() {
                    FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = YedeklemePeriyot.GUNLUK;
                    FikoYTService.servisMesaici.ayarlarModel?.refresh();
                  });
                },
              ),
              ListTile(
                title: const Text('Haftalık'),
                leading: Radio<YedeklemePeriyot>(
                  value: YedeklemePeriyot.HAFTALIK,
                  groupValue: FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot,
                  onChanged: (YedeklemePeriyot? value) {
                    setState(() {
                      FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = value!;
                      FikoYTService.servisMesaici.ayarlarModel?.refresh();
                    });
                  },
                ),
                onTap: () {
                  setState(() {
                    FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = YedeklemePeriyot.HAFTALIK;
                    FikoYTService.servisMesaici.ayarlarModel?.refresh();
                  });
                },
              ),
              ListTile(
                title: const Text('Aylık'),
                leading: Radio<YedeklemePeriyot>(
                  value: YedeklemePeriyot.AYLIK,
                  groupValue: FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot,
                  onChanged: (YedeklemePeriyot? value) {
                    setState(() {
                      FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = value!;
                      FikoYTService.servisMesaici.ayarlarModel?.refresh();
                    });
                  },
                ),
                onTap: () {
                  setState(() {
                    FikoYTService.servisMesaici.ayarlarModel?.value.yedeklemePeriyot = YedeklemePeriyot.AYLIK;
                    FikoYTService.servisMesaici.ayarlarModel?.refresh();
                  });
                },
              ),
            ],
          ),
        ),
        Visibility(
          visible: FikoYTService.servisMesaici.vtHatasi.value == true,
          child: Padding(
            padding: const EdgeInsets.all(5),
            child: FikoButton1(
              text: "Veritabanında Bir Hata Tespit Edildi. Eğer Daha Önceden Yedeğiniz Var İse Bu Yedeklerden Geri Yükleme Yapabilirsiniz.Yok İse Sıfırla Butonuna Basınız.",
              textColor: Colors.red,
              textStrokeColor: Colors.transparent,
            ),
          ),
        ),
        /** */
        Visibility(
          visible: FikoYTService.servisMesaici.vtHatasi.value == false,
          child: Padding(
            padding: const EdgeInsets.all(5),
            child: FikoButton1(
              text: Obx(
                () => AnimatedCrossFade(
                  firstChild: const Row(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Text(
                        "🗃️ Şimdi Yedekle",
                        style: TextStyle(
                          color: Colors.black,
                          fontSize: 12,
                        ),
                      ),
                    ],
                  ),
                  secondChild: Row(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Container(
                        width: 18,
                        height: 18,
                        padding: const EdgeInsets.all(4.0),
                        child: const CircularProgressIndicator(
                          color: Colors.blue,
                          strokeWidth: 3,
                        ),
                      ),
                    ],
                  ),
                  crossFadeState: logic.simdiYedekleniyor.value ? CrossFadeState.showSecond : CrossFadeState.showFirst,
                  duration: const Duration(milliseconds: 500),
                ),
              ),
              textSize: 11,
              radius: 20,
              edgePadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
              backColor: Colors.white,
              textColor: Colors.green,
              textStrokeColor: Colors.transparent,
              borderColor: Colors.blue,
              onPressed: () async {
                if (logic.simdiYedekleniyor.isTrue) return;
                logic.simdiYedekleniyor.value = true;
                logic.simdiYedekleniyor.refresh();
                try {
                  FikoYTService.servisMesaici.isar?.copyToFile('${await FikoYTService.programYolu(ekYol: 'yedekler')}${DateTime.now().formatla('dd_MM_yyyy HH_mm_ss')}.FikoYedek');

                  SnackBar snck = const SnackBar(
                    content: Text('Dosya Kaydedildi'),
                    duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                  );
                  ScaffoldMessenger.of(context).showSnackBar(snck);
                } catch (e) {
                  print(e);
                  SnackBar snck = const SnackBar(
                    content: Text('Bir Hata Oluştu'),
                    backgroundColor: Colors.red,
                    duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                  );
                  ScaffoldMessenger.of(context).showSnackBar(snck);
                } finally {
                  await Future.delayed(const Duration(milliseconds: 1000));
                  logic.simdiYedekleniyor.value = false;
                  logic.simdiYedekleniyor.refresh();
                  FikoYTService.servisMesaici.aktifCalisma?.refresh();
                  FikoYTService.servisMesaici.ayarlarModel?.refresh();
                }

                // FikoYTService.servisMesaici.isar.copyToFile('${await FikoYTService.programYolu()}selam.db');
                // FikoYTService.servisMesaici.isar.copyToFile('${await FikoYTService.programYolu(ekYol: 'yedekler')}${DateTime.now().formatla('dd_MM_yyyy HH_mm_ss')}.FikoYedek');
                // print(DateTime.now());
              },
            ),
          ),
          /** */
        ),
        /** */
        Padding(
          padding: const EdgeInsets.all(5),
          child: FikoButton1(
            text: Obx(
              () => AnimatedCrossFade(
                firstChild: const Row(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Text(
                      "📁 Dosyadan Yükle",
                      style: TextStyle(
                        color: Colors.black,
                        fontSize: 12,
                      ),
                    ),
                  ],
                ),
                secondChild: Row(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Container(
                      width: 18,
                      height: 18,
                      padding: const EdgeInsets.all(4.0),
                      child: const CircularProgressIndicator(
                        color: Colors.blue,
                        strokeWidth: 3,
                      ),
                    ),
                  ],
                ),
                crossFadeState: logic.dosyadanYukleniyor.value ? CrossFadeState.showSecond : CrossFadeState.showFirst,
                duration: const Duration(milliseconds: 500),
              ),
            ),
            textSize: 11,
            radius: 20,
            edgePadding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
            backColor: Colors.white,
            textColor: Colors.green,
            textStrokeColor: Colors.transparent,
            borderColor: Colors.blue,
            onPressed: () async {
              if (logic.dosyadanYukleniyor.isTrue) return;
              logic.dosyadanYukleniyor.value = true;
              logic.dosyadanYukleniyor.refresh();
              try {
                // Dosya seçme
                FilePickerResult? result = await FilePicker.platform.pickFiles(
                  dialogTitle: 'Kayıt dosyasını seçin',
                  type: FileType.any,
                  // allowedExtensions: ['json'], // Sadece JSON dosyalarını seçtir
                );

                if (result != null && result.files.single.path != null) {
                  // Dosya yolunu al
                  String filePath = result.files.single.path!;
                  if (filePath.endsWith(".FikoYedek") == false) {
                    SnackBar snck = const SnackBar(
                      content: Text('Dosya Bu Programı Desteklemiyor'),
                      backgroundColor: Colors.red,
                      duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                    );
                    ScaffoldMessenger.of(context).showSnackBar(snck);
                    return;
                  }

                  // Dosyanın içeriğini oku

                  /** */
                  FikoYTService.servisMesaici.arkaPlanServis.invoke("mesaici.servis.durdur");
                  await FikoYTService.servisMesaici.isar?.close();

                  File file = File(filePath);
                  await file.copy('${await FikoYTService.programYolu(ekYol: 'databases')}FikoYT.db.isar');

                  await FikoYTService.servisMesaici.isar_init();
                  await FikoYTService.servisMesaici.ayarlar_init();
                  await FikoYTService.servisMesaici.aktifCalisma_init();
                  await FikoYTService.servisMesaici.arkaPlanServisInit();

                  SnackBar snck = const SnackBar(
                    content: Text('Yedek Yüklendi'),
                    duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                  );
                  ScaffoldMessenger.of(context).showSnackBar(snck);
                  if (FikoYTService.servisMesaici.vtHatasi.value == false) {
                    await Future.delayed(const Duration(milliseconds: 1000));
                    context.vRouter.to("/mesaici");
                  }
                } else {}
              } catch (e) {
                print(e);
                SnackBar snck = const SnackBar(
                  content: Text('Bir Hata Oluştu'),
                  backgroundColor: Colors.red,
                  duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                );
                ScaffoldMessenger.of(context).showSnackBar(snck);
              } finally {
                await Future.delayed(const Duration(milliseconds: 1000));
                logic.dosyadanYukleniyor.value = false;
                logic.dosyadanYukleniyor.refresh();
                FikoYTService.servisMesaici.ayarlarModel?.refresh();
                FikoYTService.servisMesaici.aktifCalisma?.refresh();
              }
            },
          ),
          /** */
        ),
        /** */
        Visibility(
          visible: FikoYTService.servisMesaici.vtHatasi.value == false,
          child: Padding(
            padding: const EdgeInsets.all(5),
            child: FikoButton1(
              text: "Yedekleri Geri Yüklemeden Önce Mevcut Verilerinizi Kaybetmemeniz İçin Yeni Yedek Almanızı Tavsiye Ederiz.",
              textColor: Colors.deepOrange,
              textStrokeColor: Colors.transparent,
              fontWeight: FontWeight.normal,
            ),
          ),
        ),
        /** */
        Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            const Expanded(
              child: Divider(
                indent: 0.0,
                endIndent: 10.0,
                thickness: 1,
              ),
            ),
            const Text(
              "📦 Alınan Yedekler",
              style: TextStyle(color: Colors.blueGrey, fontSize: 14),
            ),
            const Expanded(
              child: Divider(
                indent: 10.0,
                endIndent: 0.0,
                thickness: 1,
              ),
            ),
            FikoButton1(
              text: "♻️",
              onPressed: () async {
                // Directory yedekKlasoru = Directory(await FikoYTService.programYolu(ekYol: 'yedekler'));
                // print(yedekKlasoru.listSync());
                FikoYTService.servisMesaici.aktifCalisma?.refresh();
              },
            ),
            const SizedBox(
              width: 10,
            )
          ],
        ),
        /** */

        Obx(
          () {
            FikoYTService.servisMesaici.aktifCalisma?.value;
            return FutureBuilder(
              future: Future.sync(
                () async {
                  return Directory(await FikoYTService.programYolu(ekYol: 'yedekler')).listSync().toList()..sort((l, r) => r.statSync().modified.compareTo(l.statSync().modified));
                },
              ),
              builder: (context, snapshot) {
                if (snapshot.hasData) {
                  final dosyalar = snapshot.data;
                  // if (todos!.isNotEmpty) {
                  return AnimatedSwitcher(
                    duration: const Duration(milliseconds: 750),
                    transitionBuilder: (Widget child, Animation<double> animation) {
                      return FadeTransition(
                        opacity: animation,
                        child: SizeTransition(
                          sizeFactor: animation,
                          axisAlignment: 2,
                          // fixedCrossAxisSizeFactor: 1,
                          axis: Axis.vertical,
                          child: child,
                        ),
                      );
                    },
                    child: AnimatedCrossFade(
                      key: const ValueKey("Dosyalar"),
                      duration: const Duration(milliseconds: 300),
                      crossFadeState: dosyalar!.isNotEmpty ? CrossFadeState.showFirst : CrossFadeState.showSecond,
                      firstChild: ListView.separated(
                        padding: const EdgeInsets.symmetric(vertical: 10.0),
                        physics: const BouncingScrollPhysics(),
                        shrinkWrap: true,
                        itemCount: dosyalar.length,
                        separatorBuilder: (context, index) => const SizedBox(
                          height: 5,
                        ),
                        itemBuilder: (context, index) {
                          final dosya = dosyalar[index];
                          return Dismissible(
                            direction: DismissDirection.endToStart, // this will only allow slide to left.
                            dismissThresholds: const {DismissDirection.endToStart: 0.4},
                            key: ValueKey(dosya.statSync().modified.formatla("dd.MM.yyyy HH:mm:ss EEEE")),
                            background: Row(
                              children: [
                                const Spacer(),
                                FikoButton1(
                                  text: const Icon(
                                    Icons.delete,
                                    color: Colors.red,
                                    size: 14,
                                  ),
                                ),
                              ],
                            ),
                            confirmDismiss: (direction) async {
                              return true;
                            },
                            onDismissed: (direction) async {
                              dosyalar.removeAt(index);
                              await dosya.delete();
                              FikoYTService.servisMesaici.aktifCalisma?.refresh();
                            },
                            child: FikoButton1(
                              backColor: Colors.white,
                              borderColor: Colors.black12,
                              edgePadding: const EdgeInsets.symmetric(vertical: 2, horizontal: 5),
                              text: Obx(
                                () => AnimatedCrossFade(
                                  firstChild: Row(
                                    crossAxisAlignment: CrossAxisAlignment.center,
                                    mainAxisAlignment: MainAxisAlignment.start,
                                    children: [
                                      const Text("📅"),
                                      Text(
                                        // key: DateTime.now().formatla("dd.MM.yyyy EEEE") == gun.tarih!.formatla("dd.MM.yyyy EEEE") ? globalKeysAktifGun : null,
                                        dosya.statSync().modified.formatla("dd.MM.yyyy HH:mm:ss EEEE"),
                                      ),
                                    ],
                                  ),
                                  secondChild: Row(
                                    crossAxisAlignment: CrossAxisAlignment.center,
                                    mainAxisAlignment: MainAxisAlignment.center,
                                    children: [
                                      Container(
                                        width: 18,
                                        height: 18,
                                        padding: const EdgeInsets.all(4.0),
                                        child: const CircularProgressIndicator(
                                          color: Colors.blue,
                                          strokeWidth: 3,
                                        ),
                                      ),
                                    ],
                                  ),
                                  crossFadeState: logic.yuklenenItem.value == dosya.statSync().modified.formatla("dd.MM.yyyy HH:mm:ss EEEE") ? CrossFadeState.showSecond : CrossFadeState.showFirst,
                                  duration: const Duration(milliseconds: 500),
                                ),
                              ),
                              onPressed: () async {
                                if (logic.yuklenenItem.value == dosya.statSync().modified.formatla("dd.MM.yyyy HH:mm:ss EEEE")) return;
                                logic.yuklenenItem.value = dosya.statSync().modified.formatla("dd.MM.yyyy HH:mm:ss EEEE");
                                logic.yuklenenItem.refresh();
                                try {
                                  String filePath = dosya.absolute.path;

                                  // Dosyanın içeriğini oku

                                  /** */
                                  FikoYTService.servisMesaici.arkaPlanServis.invoke("mesaici.servis.durdur");
                                  await FikoYTService.servisMesaici.isar?.close();

                                  File file = File(filePath);
                                  await file.copy('${await FikoYTService.programYolu(ekYol: 'databases')}FikoYT.db.isar');

                                  await FikoYTService.servisMesaici.isar_init();
                                  await FikoYTService.servisMesaici.ayarlar_init();
                                  await FikoYTService.servisMesaici.aktifCalisma_init();
                                  await FikoYTService.servisMesaici.arkaPlanServisInit();

                                  SnackBar snck = const SnackBar(
                                    content: Text('Yedek Yüklendi'),
                                    duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                                  );
                                  ScaffoldMessenger.of(context).showSnackBar(snck);
                                  if (FikoYTService.servisMesaici.vtHatasi.value == false) {
                                    await Future.delayed(const Duration(milliseconds: 1000));
                                    context.vRouter.to("/mesaici");
                                  }
                                } catch (e) {
                                  print(e);
                                  SnackBar snck = const SnackBar(
                                    content: Text('Bir Hata Oluştu'),
                                    backgroundColor: Colors.red,
                                    duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                                  );
                                  ScaffoldMessenger.of(context).showSnackBar(snck);
                                } finally {
                                  await Future.delayed(const Duration(milliseconds: 1000));
                                  logic.yuklenenItem.value = "";
                                  logic.yuklenenItem.refresh();
                                  FikoYTService.servisMesaici.aktifCalisma?.refresh();
                                }
                              },
                              onLongPress: () async {
                                await FikoYTService.servisMesaici.isar?.close();
                                File file = File("${await FikoYTService.programYolu(ekYol: 'databases')}FikoYT.db.isar");

                                String? outputPath = await FilePicker.platform.saveFile(
                                  dialogTitle: 'Kayıt dosyası nereye kaydedilsin?',
                                  fileName: 'FikoYT.db.isar',
                                  bytes: file.readAsBytesSync(),
                                );

                                print(outputPath);

                                // await file.copy(outputPath!);

                                SnackBar snck = const SnackBar(
                                  content: Text('Oldu Oldu'),
                                  backgroundColor: Colors.red,
                                  duration: Duration(seconds: 2), // SnackBar'ın ekranda kalma süresi
                                );
                                ScaffoldMessenger.of(context).showSnackBar(snck);
                              },
                            ),
                          );
                        },
                      ),
                      secondChild: Padding(
                        padding: const EdgeInsets.only(top: 30.0),
                        child: Stack(
                          children: <Widget>[
                            Card(
                              child: Container(
                                height: 100.0,
                              ),
                            ),
                            const FractionalTranslation(
                              translation: Offset(0.0, -0.4),
                              child: Align(
                                alignment: FractionalOffset(0.5, 0.0),
                                child: CircleAvatar(
                                  // backgroundColor: Colors.redAccent.shade200,
                                  radius: 25.0,
                                  child: Text(
                                    "🗄️",
                                    style: TextStyle(fontSize: 24),
                                  ),
                                ),
                              ),
                            ),
                            Padding(
                              padding: const EdgeInsets.only(top: 48),
                              child: Align(
                                alignment: const FractionalOffset(0.5, 0.5),
                                child: Text(
                                  "Herhangi Bir Yedek Kaydınız Bulunamadı",
                                  style: TextStyle(fontSize: 16, fontWeight: FontWeight.w300, color: Colors.blueAccent.shade400),
                                  textAlign: TextAlign.center,
                                ),
                              ),
                            ),
                          ],
                        ),
                      ),
                    ),
                  );
                }

                return const CircularProgressIndicator();
              },
            );
          },
        ),
      ],
      headerExpandedHeight: 315,
      // stretchMaxHeight: 100,
      fullyStretchable: false,
      backgroundColor: Colors.grey.shade200,
      centerTitle: true,
      alwaysShowLeadingAndAction: true,
      appBarColor: Colors.blue.shade500,
      alwaysShowTitle: true,
      curvedBodyRadius: 0,
      onStretchTrigger: () async {
        context.vRouter.to("/");
      },
    );
  }
}