import 'dart:convert';
import 'dart:core';
import 'dart:math';

import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:siopas/models/asset_status_model.dart';
import 'package:siopas/models/customer_model.dart';
import 'package:siopas/models/disposal_model.dart';
import 'package:siopas/models/type_peti_model.dart';
import 'package:siopas/pages/peminjaman_barang/conn/syncronize.dart';
import 'package:siopas/services/controllerApi.dart';
import 'package:intl/intl.dart';
import 'package:provider/provider.dart';
import 'package:qr_code_scanner/qr_code_scanner.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:siopas/models/m_asset_status_model.dart';
import 'package:siopas/models/warehouse_mode.dart';
import 'package:flutter_form_builder/flutter_form_builder.dart';
import 'package:intl/date_symbol_data_local.dart'; // Import package intl
import 'package:uuid/uuid.dart';

import '../../connection/connection.dart';
import 'package:http/http.dart' as http;

import '../../models/user_model.dart';
import '../../providers/auth_provider.dart';
import '../../services/syncronizeAPI.dart';
import 'controller/peminjaman_controller.dart';
import 'package:collection/collection.dart';

class CreatePeminjamanBarang extends StatefulWidget {
  const CreatePeminjamanBarang({Key? key}) : super(key: key);

  @override
  State<CreatePeminjamanBarang> createState() => _CreatePeminjamanBarangState();
}

class _CreatePeminjamanBarangState extends State<CreatePeminjamanBarang> {
  String? token;
  List<TypePetiModel>? typePetiSqfliteApi;
  // List<CustomerModel>? customerSqfliteApi;
  PetiAssetModel? petiSqfliteApi;
  WarehouseModel? warehouseSqfliteApi;
  WarehouseModel? warehouseTujuanSqfliteApi;
  DisposalPetiModel? disposalSqfliteApi;
  CustomerModel? customerSqfliteApi;

  List<PetiAssetModel>? _valpeti; // Change this line
  List<WarehouseModel>? _valwarehouse;
  List<WarehouseModel>? _valwarehouseTujuan;
  List<CustomerModel>? _valcustomer;
  List<DisposalPetiModel>? _valdisposal;

  List<PetiAssetModel> _allPetiList = [];

  List<PetiAssetModel> _unrestrictedPetiList = [];
  List<PetiAssetModel> _filteredPetiList = [];
  bool isQRCodeScanned = false;

  bool loading = true;
  TextEditingController _exit_atController = TextEditingController();
  TextEditingController _est_pengembalianController = TextEditingController();
  TextEditingController _penanggungJawabController = TextEditingController();
  final _formKey = GlobalKey<FormState>();

  final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
  Barcode? result;
  QRViewController? controller;

  @override
  void initState() {
    super.initState();
    _getUserToken();
    warehouseListAPI();
    petiListAPI();
    disposalListAPI();
    customerListAPI();

    initializeDateFormatting('id_ID', null);
  }

  void _getUserToken() async {
    SharedPreferences prefs = await SharedPreferences.getInstance();
    if (mounted) {
      setState(() {
        token = prefs.getString('token');
        loading = false;
      });
    }
  }

  Future disposalListAPI() async {
    if (mounted) {
      await ControllerApi().fetchDisposalDataAPI().then((value) {
        setState(() {
          _valdisposal = (value as List<dynamic>)
              .map((item) => DisposalPetiModel.fromJson(item))
              .toList();
          loading = false;
        });
      });
    }
  }

  Future customerListAPI() async {
    if (mounted) {
      await ControllerApi().fetchCustomerDataAPI().then((value) {
        setState(() {
          _valcustomer = (value as List<dynamic>)
              .map((item) => CustomerModel.fromJson(item))
              .toList();
          loading = false;
        });
      });
    }
  }

  Future warehouseListAPI() async {
    if (mounted) {
      await ControllerApi().fetchWarehouseDataAPI().then((value) {
        setState(() {
          _valwarehouse = (value as List<dynamic>)
              .map((item) => WarehouseModel.fromJson(item))
              .toList();
          loading = false;
        });
      });
    }
  }

  Future petiListAPI() async {
    if (mounted) {
      await ControllerApi().fetchPetiDataAPI().then((value) {
        setState(() {
          _valpeti = (value as List<dynamic>)
              .map((item) => PetiAssetModel.fromJson(item))
              .toList();
          loading = false;
        });
      });
    }
  }

  Future<void> isInteret() async {
    await SyncronizationPeminjamanData.isInternet().then((connection) {
      if (connection) {
        print("Internet connection available");
      } else {
        ScaffoldMessenger.of(context)
            .showSnackBar(SnackBar(content: Text("No Internet")));
      }
    });
  }

  // Future<void> _onQRViewCreated(QRViewController controller) async {
  //   this.controller = controller;
  //   bool scanned = false;

  //   // code to auto focus kamera belakang
  //   controller.flipCamera();
  //   await Future.delayed(const Duration(milliseconds: 400));
  //   controller.flipCamera();

  //   controller.scannedDataStream.listen(
  //     (scanData) {
  //       if (!scanned) {
  //         try {
  //           setState(() {
  //             result = scanData;
  //             List<String> lines = result!.code!.split('\n');
  //             String idPeti = '';
  //             String idWarehouse = '';

  //             for (String line in lines) {
  //               if (line.contains(';')) {
  //                 List<String> values = line.split(';');
  //                 if (values.length >= 3) {
  //                   idPeti = values[1];
  //                   idWarehouse = values[2];
  //                   break;
  //                 }
  //               }
  //             }

  //             int? petiId = int.tryParse(idPeti);
  //             int? warehouseId = int.tryParse(idWarehouse);
  //             // AuthProvider authProvider =
  //             //     Provider.of<AuthProvider>(context, listen: false);
  //             // UserModel user = authProvider.user;

  //             if (petiId != null && warehouseId != null) {
  //               // Check apakah peti dengan warehouse_id yang sesuai ada dalam daftar yang diizinkan
  //               PetiAssetModel? allowedPeti = _valpeti?.firstWhereOrNull(
  //                 (peti) =>
  //                     peti.id == petiId &&
  //                     peti.deleted_at != true &&
  //                     // peti.warehouse_id == user.warehouse_id &&
  //                     peti.status == 'AKTIF',
  //               );

  //               if (allowedPeti != null) {
  //                 petiSqfliteApi = allowedPeti;

  //                 warehouseSqfliteApi = _valwarehouse?.firstWhereOrNull(
  //                   // warehouseSqfliteApi = _valwarehouse?.firstWhere(
  //                   (warehouse) => warehouse.id == allowedPeti.warehouse_id,
  //                 );
  //               } else {
  //                 // Tampilkan pesan error jika data tidak sesuai dengan hak akses
  //                 ScaffoldMessenger.of(context).showSnackBar(
  //                   SnackBar(
  //                     content: Text(
  //                       'Data Peti tidak ditemukan atau tidak sesuai dengan hak akses.',
  //                       style: TextStyle(
  //                         color: Colors.white,
  //                         fontSize: 12,
  //                       ),
  //                     ),
  //                     backgroundColor: Colors.red[700],
  //                     action: SnackBarAction(
  //                       label: 'Tutup',
  //                       onPressed: () {
  //                         ScaffoldMessenger.of(context).hideCurrentSnackBar();
  //                       },
  //                     ),
  //                   ),
  //                 );
  //                 petiSqfliteApi = null;
  //                 warehouseSqfliteApi = null;
  //               }
  //             } else {
  //               // Tampilkan pesan error jika nilai yang dipindai tidak sesuai
  //               ScaffoldMessenger.of(context).showSnackBar(
  //                 SnackBar(
  //                   content: Row(
  //                     children: [
  //                       Icon(
  //                         Icons.warning,
  //                         color: Colors.black,
  //                       ),
  //                       SizedBox(width: 8),
  //                       Text(
  //                         'Nilai QR Code tidak sesuai dengan yang diharapkan.',
  //                         style: TextStyle(
  //                           color: Colors.black,
  //                           fontSize: 12,
  //                         ),
  //                       ),
  //                     ],
  //                   ),
  //                   backgroundColor: Colors.yellow[700],
  //                 ),
  //               );
  //               petiSqfliteApi = null;
  //               warehouseSqfliteApi = null;
  //             }

  //             scanned = true;
  //           });

  //           controller.stopCamera();

  //           Future.delayed(Duration(milliseconds: 500), () {
  //             if (mounted) {
  //               Navigator.of(context).pop();
  //             }
  //           });
  //         } catch (e) {
  //           controller.stopCamera();

  //           // Reset nilai dropdown Peti dan Warehouse
  //           setState(() {
  //             petiSqfliteApi = null;
  //             warehouseSqfliteApi = null;
  //           });
  //           print('Error scanning QR Code: $e');

  //           ScaffoldMessenger.of(context).showSnackBar(
  //             SnackBar(
  //               content: Row(
  //                 children: [
  //                   Icon(
  //                     Icons.error,
  //                     color: Colors.red[400],
  //                   ),
  //                   SizedBox(width: 8),
  //                   Flexible(
  //                     child: Text(
  //                       e.toString(),
  //                       style: TextStyle(
  //                         color: Colors.white,
  //                         fontSize: 12,
  //                       ),
  //                     ),
  //                   ),
  //                 ],
  //               ),
  //               backgroundColor: Colors.red[700],
  //             ),
  //           );
  //         }
  //       }
  //     },
  //   );
  // }

  Future<void> _onQRViewCreated(QRViewController controller) async {
    this.controller = controller;
    bool scanned = false;

    // code to auto focus kamera belakang
    controller.flipCamera();
    await Future.delayed(const Duration(milliseconds: 400));
    controller.flipCamera();

    controller.scannedDataStream.listen(
      (scanData) {
        if (!scanned) {
          try {
            setState(() {
              result = scanData;
              List<String> lines = result!.code!.split('\n');
              String idPeti = '';
              String idWarehouse = '';

              for (String line in lines) {
                if (line.contains(';')) {
                  List<String> values = line.split(';');
                  if (values.length >= 3) {
                    idPeti = values[1];
                    idWarehouse = values[2];
                    break;
                  }
                }
              }

              int? petiId = int.tryParse(idPeti);
              int? warehouseId = int.tryParse(idWarehouse);
              // AuthProvider authProvider = Provider.of<AuthProvider>(context, listen: false);
              // UserModel user = authProvider.user;

              // Dalam fungsi yang menangani pemindaian QR code
              // Dalam fungsi yang menangani pemindaian QR code
              if (petiId != null && warehouseId != null) {
                // Check apakah peti dengan warehouse_id yang sesuai ada dalam daftar yang diizinkan
                PetiAssetModel? allowedPeti = _valpeti?.firstWhereOrNull(
                  (peti) =>
                      peti.id == petiId &&
                      peti.deleted_at != true &&
                      peti.status == 'AKTIF',
                );

                if (allowedPeti != null) {
                  setState(() {
                    isQRCodeScanned = true;
                    // Mengisi _filteredPetiList untuk dropdown hasil QR Code
                    _filteredPetiList = [
                      _valpeti!.firstWhere((peti) => peti.id == allowedPeti.id)
                    ];

                    petiSqfliteApi = allowedPeti;

                    warehouseSqfliteApi = _valwarehouse?.firstWhereOrNull(
                      (warehouse) => warehouse.id == allowedPeti.warehouse_id,
                    );

                    customerSqfliteApi = _valcustomer?.firstWhereOrNull(
                      (customer) => customer.id == allowedPeti.customer_id,
                    );
                  });
                } else {
                  // Tampilkan pesan error jika data tidak sesuai dengan hak akses
                  ScaffoldMessenger.of(context).showSnackBar(
                    SnackBar(
                      content: Text(
                        'Data Peti tidak ditemukan atau tidak sesuai dengan hak akses.',
                        style: TextStyle(
                          color: Colors.white,
                          fontSize: 12,
                        ),
                      ),
                      backgroundColor: Colors.red[700],
                      action: SnackBarAction(
                        label: 'Tutup',
                        onPressed: () {
                          ScaffoldMessenger.of(context).hideCurrentSnackBar();
                        },
                      ),
                    ),
                  );
                  setState(() {
                    isQRCodeScanned = false;
                    petiSqfliteApi = null;
                    warehouseSqfliteApi = null;
                  });
                }
              } else {
                // Tampilkan pesan error jika nilai yang dipindai tidak sesuai
                ScaffoldMessenger.of(context).showSnackBar(
                  SnackBar(
                    content: Row(
                      children: [
                        Icon(
                          Icons.warning,
                          color: Colors.black,
                        ),
                        SizedBox(width: 8),
                        Text(
                          'Nilai QR Code tidak sesuai dengan yang diharapkan.',
                          style: TextStyle(
                            color: Colors.black,
                            fontSize: 12,
                          ),
                        ),
                      ],
                    ),
                    backgroundColor: Colors.yellow[700],
                  ),
                );
                setState(() {
                  isQRCodeScanned = false;
                  petiSqfliteApi = null;
                  warehouseSqfliteApi = null;
                });
              }

              scanned = true;
            });

            controller.stopCamera();

            Future.delayed(Duration(milliseconds: 500), () {
              if (mounted) {
                Navigator.of(context).pop();
              }
            });
          } catch (e) {
            controller.stopCamera();

            // Reset nilai dropdown Peti dan Warehouse
            setState(() {
              petiSqfliteApi = null;
              warehouseSqfliteApi = null;
            });
            print('Error scanning QR Code: $e');

            ScaffoldMessenger.of(context).showSnackBar(
              SnackBar(
                content: Row(
                  children: [
                    Icon(
                      Icons.error,
                      color: Colors.red[400],
                    ),
                    SizedBox(width: 8),
                    Flexible(
                      child: Text(
                        e.toString(),
                        style: TextStyle(
                          color: Colors.white,
                          fontSize: 12,
                        ),
                      ),
                    ),
                  ],
                ),
                backgroundColor: Colors.red[700],
              ),
            );
          }
        }
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    AuthProvider authProvider =
        Provider.of<AuthProvider>(context, listen: false);
    UserModel user = authProvider.user;

    var uuid = Uuid();

    DateTime? parseDateTime(String? dateTimeString) {
      if (dateTimeString == null || dateTimeString.isEmpty) {
        return null;
      }

      try {
        return DateTime.parse(dateTimeString);
      } catch (e) {
        print('Error parsing DateTime: $e');
        return null;
      }
    }

    Future<void> saveAssetData() async {
      DateTime now = DateTime.now().toLocal();
      String formattedDate = DateFormat('yyyy-MM-dd HH:mm:ss.SSS').format(now);

      if (_exit_atController.text.isNotEmpty) {
        AssetStatusModel assetAddModel = AssetStatusModel(
          id: null,
          peti_id: petiSqfliteApi!.id,
          customer_id: customerSqfliteApi!.id,
          warehouse_id: warehouseSqfliteApi!.id,
          exit_at: parseDateTime(_exit_atController.text),
          exit_pic: _penanggungJawabController.text,
          exit_warehouse: warehouseTujuanSqfliteApi!.id,
          est_pengembalian: parseDateTime(_est_pengembalianController.text),
          created_by: user.fullname,
          created_at: parseDateTime(formattedDate),
          mobile_id: uuid.v4(),
        );

        // Call addData function
        int result = await Controller().addPeminjamanData(assetAddModel);
        if (result > 0) {
          print("Success Tambah data");
          // print(result);
          Navigator.pushNamed(context, '/peminjaman-barang');
          EasyLoading.showSuccess("Data Berhasil Disimpan");
        } else {
          print("Failed");
        }
      }
    }

    var scanArea = (MediaQuery.of(context).size.width < 400 ||
            MediaQuery.of(context).size.height < 400)
        ? 250.0
        : 300.0;

    return Scaffold(
      appBar: AppBar(
        automaticallyImplyLeading: false,
        backgroundColor: Colors.indigo[700],
        elevation: 0,
        title: Text('Buat Peminjaman Barang',
            style: TextStyle(
              fontSize: 16,
            )),
      ),
      body: loading
          ? Center(child: CircularProgressIndicator())
          : SingleChildScrollView(
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Form(
                  key: _formKey,
                  child: Column(
                    children: [
                      Row(
                        children: [
                          Expanded(
                            child: Card(
                              elevation: 2,
                              child: Container(
                                margin: EdgeInsets.all(8),
                                child:
                                    // DropdownButtonFormField<PetiAssetModel>(
                                    //   validator: (value) {
                                    //     if (value == null) {
                                    //       return 'Harus diisi';
                                    //     }
                                    //     return null;
                                    //   },
                                    //   decoration: InputDecoration(
                                    //     labelText: 'Peti',
                                    //     border: OutlineInputBorder(),
                                    //   ),
                                    //   hint: Text("Pilih Peti"),
                                    //   value: petiSqfliteApi,
                                    //   items: (_valpeti ?? [])
                                    //       .where((peti) =>
                                    //           peti.deleted_at != true &&
                                    //           (peti.warehouse_id ==
                                    //               user.warehouse_id) &&
                                    //           (peti.status == 'AKTIF'))
                                    //       .map((PetiAssetModel peti) {
                                    //     return DropdownMenuItem<PetiAssetModel>(
                                    //       child: Text(
                                    //         '${peti.fix_lot}', // Menampilkan warehouse_id
                                    //         style: TextStyle(
                                    //           fontSize: 12,
                                    //         ),
                                    //       ),
                                    //       value: peti,
                                    //     );
                                    //   }).toList(),
                                    //   onChanged: (PetiAssetModel? value) {
                                    //     setState(
                                    //       () {
                                    //         petiSqfliteApi = value;
                                    //         if (value != null) {
                                    //           warehouseSqfliteApi =
                                    //               _valwarehouse?.firstWhere(
                                    //             (warehouse) =>
                                    //                 warehouse.id ==
                                    //                 value.warehouse_id,
                                    //           );
                                    //           customerSqfliteApi =
                                    //               _valcustomer?.firstWhereOrNull(
                                    //             (customer) =>
                                    //                 customer.id ==
                                    //                 value.customer_id,
                                    //           );
                                    //         }
                                    //       },
                                    //     );
                                    //   },
                                    // ),

                                    DropdownButtonFormField<PetiAssetModel>(
                                  validator: (value) {
                                    if (value == null) {
                                      return 'Harus diisi';
                                    }
                                    return null;
                                  },
                                  decoration: InputDecoration(
                                    labelText: 'Peti',
                                    border: OutlineInputBorder(),
                                  ),
                                  hint: Text("Pilih Peti"),
                                  value: petiSqfliteApi,
                                  items: (isQRCodeScanned
                                          ? _filteredPetiList
                                          : (_valpeti ?? []).where((peti) =>
                                              peti.deleted_at != true &&
                                              (peti.warehouse_id ==
                                                  user.warehouse_id) &&
                                              (peti.status == 'AKTIF')))
                                      .map((PetiAssetModel peti) {
                                    return DropdownMenuItem<PetiAssetModel>(
                                      child: Text(
                                        '${peti.fix_lot}',
                                        style: TextStyle(
                                          fontSize: 12,
                                        ),
                                      ),
                                      value: peti,
                                    );
                                  }).toList(),
                                  onChanged: (PetiAssetModel? value) {
                                    setState(() {
                                      petiSqfliteApi = value;
                                      if (value != null) {
                                        warehouseSqfliteApi =
                                            _valwarehouse?.firstWhere(
                                          (warehouse) =>
                                              warehouse.id ==
                                              value.warehouse_id,
                                        );
                                        customerSqfliteApi =
                                            _valcustomer?.firstWhereOrNull(
                                          (customer) =>
                                              customer.id == value.customer_id,
                                        );

                                        // Perbarui _unrestrictedPetiList sesuai pemilihan manual
                                        _unrestrictedPetiList = [
                                          _valpeti!.firstWhere(
                                              (peti) => peti.id == value.id)
                                        ];
                                      }
                                    });
                                  },
                                ),
                              ),
                            ),
                          ),
                          SizedBox(width: 8), // Spacer antara dua card
                          Card(
                            elevation: 2,
                            child: Container(
                              margin: EdgeInsets.all(8),
                              height: MediaQuery.of(context).size.height / 10,
                              decoration: BoxDecoration(
                                color: Colors.indigoAccent,
                                borderRadius: BorderRadius.circular(5),
                              ),
                              child: IconButton(
                                onPressed: () {
                                  showModalBottomSheet(
                                    context: context,
                                    isScrollControlled:
                                        true, // Set modal menjadi fullscreen
                                    builder: (BuildContext context) {
                                      return Stack(
                                        alignment: Alignment.center,
                                        children: [
                                          Container(
                                            height: double.infinity,
                                            width: double.infinity,
                                            child: QRView(
                                              key: qrKey,
                                              onQRViewCreated: _onQRViewCreated,
                                              overlay: QrScannerOverlayShape(
                                                borderColor: Colors.red,
                                                borderRadius: 10,
                                                borderLength: 30,
                                                borderWidth: 10,
                                                cutOutSize: scanArea,
                                              ),
                                            ),
                                          ),
                                          Positioned(
                                            bottom: 30,
                                            height: 60,
                                            child: Container(
                                              height:
                                                  60, // Lebar dan tinggi sesuai kebutuhan
                                              width: 60,
                                              decoration: BoxDecoration(
                                                shape: BoxShape.circle,
                                                color: Colors
                                                    .red, // Warna merah untuk close
                                              ),

                                              child: IconButton(
                                                onPressed: () {
                                                  Navigator.of(context).pop();
                                                },
                                                icon: Icon(
                                                  Icons.close,
                                                  size: 40,
                                                ),
                                                color: Colors.white,
                                              ),
                                            ),
                                          ),
                                        ],
                                      );
                                    },
                                  );
                                },
                                icon: Icon(
                                  Icons.qr_code,
                                  size: 30,
                                ),
                                color: Colors.white, // Warna ikon
                              ),
                            ),
                          ),
                        ],
                      ),
                      SizedBox(height: 16),
                      Card(
                        elevation: 2,
                        child: Padding(
                          padding: const EdgeInsets.all(8),
                          child: DropdownButtonFormField<CustomerModel>(
                            validator: (value) {
                              if (value == null) {
                                return 'Harus diisi';
                              }
                              return null;
                            },
                            decoration: InputDecoration(
                              labelText: 'Customer',
                              border: OutlineInputBorder(),
                            ),
                            hint: Text("Pilih Customer"),
                            value: customerSqfliteApi,
                            items: (_valcustomer ?? [])
                                .where(
                                    (customer) => customer.deleted_at != true)
                                .map((CustomerModel customer) {
                              return DropdownMenuItem<CustomerModel>(
                                child: Text(
                                  '${customer.name}', // Menampilkan warehouse_id
                                  style: TextStyle(
                                    fontSize: 12,
                                  ),
                                ),
                                value: customer,
                              );
                            }).toList(),
                            onChanged: (CustomerModel? value) {
                              setState(
                                () {
                                  customerSqfliteApi = value;
                                },
                              );
                            },
                          ),
                        ),
                      ),
                      SizedBox(height: 16),
                      Card(
                        elevation: 2,
                        child: Padding(
                          padding: const EdgeInsets.all(8),
                          child: FormBuilderDateTimePicker(
                            controller: _exit_atController,
                            name: 'tanggal_peminjaman',
                            inputType: InputType.date,
                            format: DateFormat('yyyy-MM-dd', 'id_ID'),
                            decoration: InputDecoration(
                              labelText: 'Tanggal Peminjaman',
                              border: OutlineInputBorder(),
                              suffixIcon: Icon(Icons.calendar_today),
                            ),
                            onChanged: (DateTime? selectedDate) {
                              if (selectedDate != null) {
                                // Mengisi tanggal estimasi 7 hari ke depan
                                DateTime estimasiPengembalian =
                                    selectedDate.add(Duration(days: 7));
                                _est_pengembalianController.text =
                                    DateFormat('yyyy-MM-dd')
                                        .format(estimasiPengembalian);
                              }
                            },
                          ),
                        ),
                      ),
                      SizedBox(height: 16),
                      Card(
                        elevation: 2,
                        child: Column(
                          children: [
                            SizedBox(height: 8),
                            Container(
                              margin: EdgeInsets.only(
                                  left: 8), // Atur nilai left sesuai kebutuhan
                              child: Align(
                                alignment: Alignment.centerLeft,
                                child: Text(
                                  '* Terisi otomatis 7 hari setelah tanggal peminjaman',
                                  style: TextStyle(
                                      fontSize: 12,
                                      color: Colors.red,
                                      fontStyle: FontStyle.italic),
                                ),
                              ),
                            ),
                            SizedBox(height: 8),
                            Padding(
                              padding: const EdgeInsets.all(8),
                              child: FormBuilderDateTimePicker(
                                controller: _est_pengembalianController,
                                name: 'estimasi_pengembalian',
                                inputType: InputType.date,
                                format: DateFormat('yyyy-MM-dd', 'id_ID'),
                                decoration: InputDecoration(
                                  labelText: 'Estimasi Tanggal Pengembalian',
                                  border: OutlineInputBorder(),
                                  suffixIcon: Icon(Icons.calendar_today),
                                ),
                              ),
                            ),
                          ],
                        ),
                      ),
                      SizedBox(height: 16),
                      Card(
                        elevation: 2,
                        child: Padding(
                          padding: const EdgeInsets.all(8),
                          child: TextFormField(
                            controller: _penanggungJawabController =
                                TextEditingController(text: user.fullname),
                            decoration: InputDecoration(
                              labelText: 'Penanggung Jawab',
                              border: OutlineInputBorder(),
                            ),
                            validator: (value) {
                              if (value == null || value.isEmpty) {
                                return 'Harus diisi';
                              }
                              return null; // Return null jika tidak ada kesalahan
                            },
                          ),
                        ),
                      ),
                      SizedBox(height: 13),
                      Card(
                        child: Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: DropdownButtonFormField<WarehouseModel>(
                            validator: (value) {
                              if (value == null) {
                                return 'Harus diisi';
                              }
                              return null;
                            },
                            decoration: InputDecoration(
                              labelText: 'Asal Gudang',
                              border: OutlineInputBorder(),
                            ),
                            hint: Text("Asal Gudang"),
                            value: warehouseSqfliteApi,
                            items: (_valwarehouse ?? [])
                                    .where((warehouse) =>
                                        warehouse.deleted_at != true)
                                    .map((WarehouseModel warehouse)
                                        // _valwarehouse?.map((WarehouseModel warehouse)
                                        {
                                  return DropdownMenuItem<WarehouseModel>(
                                    child: Text('${warehouse.name}'),
                                    value: warehouse,
                                  );
                                }).toList() ??
                                [],
                            onChanged: (WarehouseModel? value) {
                              setState(() {
                                warehouseSqfliteApi = value;
                              });
                            },
                          ),
                        ),
                      ),
                      SizedBox(height: 13),
                      Card(
                        child: Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: DropdownButtonFormField<WarehouseModel>(
                            validator: (value) {
                              if (value == null) {
                                return 'Harus diisi';
                              }
                              return null;
                            },
                            decoration: InputDecoration(
                              labelText: 'Tujuan Gudang',
                              border: OutlineInputBorder(),
                            ),
                            hint: Text("Tujuan Gudang"),
                            value: warehouseTujuanSqfliteApi,
                            items: (_valwarehouse ?? [])
                                    .where((warehouseTujuan) =>
                                        warehouseTujuan.deleted_at != true)
                                    .map((WarehouseModel warehouseTujuan)
                                        // _valwarehouse?.map((WarehouseModel warehouse)
                                        {
                                  return DropdownMenuItem<WarehouseModel>(
                                    child: Text('${warehouseTujuan.name}'),
                                    value: warehouseTujuan,
                                  );
                                }).toList() ??
                                [],
                            onChanged: (WarehouseModel? value) {
                              setState(() {
                                warehouseTujuanSqfliteApi = value;
                              });
                            },
                          ),
                        ),
                      ),
                    ],
                  ),
                ),
              ),
            ),
      bottomNavigationBar: BottomAppBar(
        height: MediaQuery.of(context).size.height / 8,
        color: Color.fromARGB(255, 5, 28, 158), // Warna latar belakang
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Container(
              width: MediaQuery.of(context).size.width / 3,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Container(
                    height: 50, // Lebar dan tinggi sesuai kebutuhan
                    width: 50,
                    decoration: BoxDecoration(
                      shape: BoxShape.circle,
                      color: Colors.red, // Warna merah untuk close
                    ),
                    child: IconButton(
                      onPressed: () {
                        // Navigator.pop(context);
                        Navigator.pushNamed(context, '/peminjaman-barang');
                      },
                      icon: Icon(Icons.close, color: Colors.white),
                    ),
                  ),
                ],
              ),
            ),
            Container(
              width: MediaQuery.of(context).size.width / 3,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Container(
                    height: 50, // Lebar dan tinggi sesuai kebutuhan
                    width: 50,
                    decoration: BoxDecoration(
                      shape: BoxShape.circle,
                      color: Colors.green, // Warna hijau untuk save
                    ),
                    child: IconButton(
                      onPressed: () async {
                        if (_formKey.currentState!.validate()) {
                          try {
                            if (_exit_atController.text.isNotEmpty &&
                                petiSqfliteApi != null &&
                                warehouseSqfliteApi != null) {
                              await saveAssetData();
                            }
                          } catch (e) {
                            print('Error storing data: $e');
                          }
                        }
                      },
                      icon: Icon(Icons.save, color: Colors.white),
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}