import 'dart:async';

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_passvault/Network_connection/internet_access_checker.dart';
import 'package:flutter_passvault/Service/share_credentials.dart';
import 'package:flutter_passvault/constant/constantfile.dart';
import 'package:flutter_passvault/hive_storage/hive_repositary.dart';
import 'package:flutter_passvault/modelclasses/jsomdata.dart';
import 'package:flutter_passvault/modelclasses/my_credential_model.dart';
import 'package:flutter_passvault/hive_storage/store_credential_model.dart';
import 'package:flutter_passvault/view_pages/shared_preferance.dart';
import 'package:hive_flutter/adapters.dart';

class MyCredentialProvider extends ChangeNotifier {
  final _service = CredentialService();
  bool isLoading = true;
  List<JsonData> mycredentialdata = [];
  List<JsonData> get todos => mycredentialdata;

  final Dio dio = Dio();

  Future<void> fetchMyCredential() async {
    //new
    final Box<Storedcredential> hivebox =
        Hive.box<Storedcredential>('credentialListBox');
    var allRecords = hivebox.values.toList();

    // var syncedRecords =
    //     allRecords.where((record) => record.issync == true).toList();

    print("Stored__syncedRecords : $allRecords");

    if (allRecords.isEmpty) {
      NetworkConnectivity networkConnectivity = NetworkConnectivity();

      bool isOnline = await networkConnectivity.isInternetAvailable();
      print("providerrrr: $isOnline");

      if (isOnline) {
        final response = await _service.getAll();

        mycredentialdata = response;
        isLoading = false;
        notifyListeners();
      } else {
        final dataRepository =
            HiveDataRepository(hivebox); // Initialize with your Hive box
        List<Storedcredential> storedData = dataRepository.getAllDataFromHive();

        mycredentialdata = storedData;

        notifyListeners();

        print("storedDatastoredData_issssss: $storedData");
      }
    } else {
      String? value = await CustomSharedPreferences.getCustomValue();

      print("Elseee_AuthMy_credential: $value");

      dio.options.headers["Authorization"] = 'Bearer $value';

      try {
        final response = await dio.get("${ApiConstants.newKonectarurl}/creds");
        if (response.statusCode == 200) {
          final jsonData = response.data as Map<String, dynamic>;
          final messageList = List<Map<String, dynamic>>.from(jsonData['data']);
          final fetchedMessages =
              messageList.map((json) => CredentialList.fromJson(json)).toList();

          print("elseeefetchedMyCredential_is : $fetchedMessages");
          print(fetchedMessages);
/////////////////////////////////////////////////////////////////////////////////
          ///

          if (fetchedMessages.isEmpty) {
            print("fetchedMessages_isEmptyyyy : $fetchedMessages");

            List<Storedcredential> hiveData = hivebox.values.toList();

            print("existingKeysCredsss_hiveData data_is : $hiveData");

            List<Storedcredential> dataToDelete = hiveData
                .where((hiveItem) =>
                    !messageList.any((apiItem) => apiItem['id'] == hiveItem.id))
                .toList();

            for (var item in dataToDelete) {
              print("Delting_Credsdata_isss ${item.key}");
              print("Delting_Crdsdata_isss1 ${item.id} ${item.username}");

              //await hivebox.delete(idsNotInApi[i]);

              await hivebox.delete(item.key);
            }
          }
          ////////////////////////////////////////////////////////////////

          for (final item in fetchedMessages) {
            if (!fetchedMessages.contains(item)) {
              print("Del_iddd_is: ${item.id}");
            } else {
              if (item.createdBy != item.pivot!.credId) {
                print("nae__is : ${item.name}");

                final data = Storedcredential(
                    id: item.id,
                    name: item.name,
                    username: item.username,
                    password: item.password,
                    detail: item.detail,
                    createdBy: item.createdBy,
                    modifiedBy: item.modifiedBy,
                    createdAt: item.createdAt,
                    updatedAt: item.updatedAt,
                    isOfflinecreated: false,
                    isOfflineupdate: false,
                    isOfflinedelete: false,
                    isOfflineshare: false,
                    issync: true,
                    uid: item.id,
                    sharedUserIds: [],
                    DeletedUserIds: []);

                print("data.uid_is111: ${data.uid}");
                print("item.uid_is111: ${item.id}");
                print("item.uid_is111: ${item.name}");

                await hivebox.put(item.id, data);

                if (hivebox.values.every((data) => data.uid != item.id)) {
                  print("I_am_ifffff");
                  print("data.uid_isupppp: ${data.uid}");
                  print("item.uid_is_upppp: ${item.id}");

                  await hivebox.put(item.id, data);
                } else if (hivebox.values.every((data) =>
                    data.name != item.name ||
                    data.username != item.username ||
                    data.password != item.password ||
                    data.detail != item.detail)) {
                  print("I_am_ifffff_elseeee");

                  print("data.uid_isupppp: ${data.uid}");
                  print("item.uid_is_upppp: ${item.id}");

                  await hivebox.put(item.id, data);
                } else {
                  print("I_am__elseeee");

                  final hiveData = hivebox.values.toList();

                  final hiveIds =
                      hiveData.map((hiveItem) => hiveItem.id).toList();

                  final apiIds =
                      messageList.map((apiItem) => apiItem['id']).toList();

                  print('IDs in hiveIds: $hiveIds');
                  print('IDs in apiIds: $apiIds');

                  // 5. Identify IDs not in the API response
                  final idsNotInApi =
                      hiveIds.where((id) => !apiIds.contains(id)).toList();

                  // 6. Process or display the IDs not present in the API response
                  print('IDs in Hive but not in API: $idsNotInApi');

                  print('idsNotInApi API: ${idsNotInApi.length}');

                  for (int i = 0; i < idsNotInApi.length; i++) {
                    print("hive_forrrr: $i");
                    print("hive_forrrr: ${idsNotInApi[i]}");

                    await hivebox.delete(idsNotInApi[i]);
                  }
                  notifyListeners();
                }
              }
            }
          }
        }
      } catch (error) {
        print('Failed : $error');
      }
    }
  }

  void addItem(JsonData item) {
    mycredentialdata.insert(0, item);
    fetchMyCredential();

    notifyListeners();
  }

  void delItem(int newItem) {
    mycredentialdata.removeAt(newItem);
    fetchMyCredential();
    notifyListeners();
  }

  void editItem(CredentialList item) {
    mycredentialdata[item.id] = item;
    fetchMyCredential();
    notifyListeners();
  }
}