import 'dart:convert';

import 'package:flutter/cupertino.dart';
import 'package:flutter/services.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:pwa_ios/model/interaction_config_data.dart';

import 'package:pwa_ios/model/interaction_data.dart';

import 'package:pwa_ios/model/json_form_data.dart';
import 'package:pwa_ios/model/location_model.dart';
import 'package:pwa_ios/model/save_interaction.dart';
import 'package:pwa_ios/repository/hive_repository.dart';

import '../utils/util.dart';

class InteractionProvider extends ChangeNotifier {
  List<FormFieldData> interactionReponseList = [];
  // List<dynamic> sectionList = [];
  List<SectionList> sectionList = [];
  late Location locationList;
  List<TextEditingController> textEditingControllerList = [];
  List<TextEditingController> multipletextEditingControllerList = [];
  int textfieldIndex = 0;

  List<InputClass> checkboxlist = [];

  String radioValue = '';
  bool checkboxValue = false;

  //List<InteractionDatum> data = [];
  List<SectionList> newList = [];
  String sectionName = '';
  late String selectedCity = 'Selected City', selectedState = 'Selected State';

  String? selectedValue;
  List<String> selectedItems = [];
  InputClass? selectedObj;
  List<SaveInteraction> savedList = [];
  List<InteractionConfigData> intConfigDataList = [];
  String? intId, intName;
  final HiveDataRepository _hiveprovider = HiveDataRepository(
      Hive.box<InteractionConfigData>('InteractionConfigDataBox'));

  initConfigData() async {
    _hiveprovider.openHiveBox();
    intConfigDataList = _hiveprovider.getAllDataFromHive();
    notifyListeners();
  }

  Future<void> getRecords() async {
    var box = Hive.box<SaveInteraction>('InteractionDataBox');

    if (!box.isOpen) {
      box = await Hive.openBox<SaveInteraction>('InteractionDataBox');
    }

    savedList = box.values.toList();
    notifyListeners();
  }

  init(int index) async {
    // _hiveprovider = HiveDataRepository(
    //     Hive.box<InteractionConfigData>('InteractionConfigDataBox'));
    // intConfigDataList = _hiveprovider.getAllDataFromHive();
    dynamic jsonResult = jsonDecode(
        await rootBundle.loadString("assets/images/interactiondata.json"));
    await initConfigData();
    InteractionConfigData interactionConfigData = intConfigDataList[index];
    intId = intConfigDataList[index].id;
    intName = intConfigDataList[index].name;

    radioValue = '';
    print("data $intConfigDataList");
    // await fetchSaveDataJson();
    // await fetchDataSet();
    await fetchData(interactionConfigData.widgets);
    //await fetchLocationData();
    notifyListeners();
  }

  initSavedForm(SaveInteraction saveInteractiondata) {
    interactionReponseList = saveInteractiondata.save
        .map((e) => FormFieldData(
            multipleList: e.multipleList == null
                ? []
                : e.multipleList!
                    .map((mobj) => SectionList(
                        depid: mobj.depid,
                        id: mobj.id,
                        inputList: mobj.inputList,
                        isRequired: mobj.isRequired,
                        name: mobj.name,
                        param: mobj.param,
                        selectedValue: mobj.selectedValue,
                        fileName: mobj.fileName,
                        extension: mobj.extension,
                        widget: mobj.widget,
                        controller: mobj.controller,
                        gid: mobj.gid,
                        input: mobj.input,
                        selectedId: mobj.selectedId,
                        value: mobj.value))
                    .toList(),
            sectionList: e.sectionList
                .map((obj) => SectionList(
                      depid: obj.depid,
                      id: obj.id,
                      inputList: obj.inputList,
                      isRequired: obj.isRequired,
                      name: obj.name,
                      param: obj.param,
                      fileName: obj.fileName,
                      extension: obj.extension,
                      selectedValue: obj.selectedValue,
                      widget: obj.widget,
                      controller: obj.controller,
                      gid: obj.gid,
                      input: obj.input,
                      selectedId: obj.selectedId,
                      value: obj.value,
                    ))
                .toList(),
            sectionName: e.sectionName,
            multiple: e.multiple))
        .toList();

    textEditingControllerList.clear();

    for (var item in interactionReponseList) {
      sectionList = item.sectionList;
      for (var sectionItem in item.sectionList) {
        if (sectionItem.widget == InteractionWidget.TEXT) {
          var textEditingController = TextEditingController();

          textEditingControllerList.add(textEditingController);
          sectionItem.controller = textEditingControllerList.last;
        }
        if (sectionItem.widget == InteractionWidget.DROPDOWN ||
            sectionItem.widget == InteractionWidget.AUTOCOMPLETE ||
            sectionItem.widget == InteractionWidget.MULTISELECT) {
          // int index = data
          //     .indexWhere((element) => element.widgetId == sectionItem.id);
          // List<InputClass> list = data[index].data;
          List<InputClass> list = sectionItem.inputList!;
          sectionItem.value = list[0].id;
          print("value : ${list.first} ");
        }
      }
    }
    print(interactionReponseList);
    print("check textcontrollers ${textEditingControllerList.length}");
  }

  // List<InputClass> getData(String widgetId) {
  //   List<InputClass> list = [];
  //   if (data.isNotEmpty) {
  //     for (InteractionDatum obj in data) {
  //       // List<InputClass> list =
  //       if (obj.widgetId == widgetId) {
  //         list = obj.data;
  //       }
  //     }
  //   }
  //   return list;
  // }

  String getDataValue(String widgetId, String id) {
    print("issue *************");
    if (id != "") {
      List<InputClass> list = [];
      String value = ' ';

      for (FormFieldData obj1 in interactionReponseList) {
        // List<InputClass> list =
        for (SectionList obj in obj1.sectionList) {
          if (obj.id == widgetId) {
            list = obj.inputList!;
          }
        }
      }

      if (list.isNotEmpty) {
        int index = list.indexWhere((element) => element.id.toString() == id);

        if (index != -1) {
          value = list[index].name;
        }
      }

      return value;
    } else {
      return " ";
    }
  }

// TODO: Search for widget with depid and check if selected is not null and by selected id get the data of current widget

  List<InputClass> getData2(SectionList sectionItem) {
    List<InputClass> list = [];
    // if (sectionItem.inputList != null) {
    list = sectionItem.inputList!;
    if (sectionItem.depid != "") {
      //  print("check depid : ${sectionItem.depid}");
      int i = 0;
      for (var obj in interactionReponseList) {
        i = obj.sectionList
            .indexWhere((element) => element.id == sectionItem.depid);
        //  print("check depid index: $i");
        if (i != -1) {
          //print("check depid value: ${obj.sectionList[i].value}");
          if (obj.sectionList[i].value != null) {
            if (list
                .where((element) => element.pid == obj.sectionList[i].value)
                .isNotEmpty) {
              list = list
                  .where((element) => element.pid == obj.sectionList[i].value)
                  .toList();

              sectionItem.selectedObject = list[0];
            } else {
              // InputClass obj = InputClass(
              //     id: "obj.sectionList[i].value",
              //     name: "Select ${sectionItem.name}");
              list = [];
              // list.add(obj);
              sectionItem.selectedObject = null;
            }
          } else {
            // int index = obj.sectionList
            //     .indexWhere((element) => element.id == sectionItem.id);

            // list = obj.sectionList[index].inputList;
          }
        }
      }

      //  int index = data[i].data.indexWhere((element) => element.)
    }
    // }
    return list;
  }

  setDropDownValue(String value, SectionList sectionItem, bool multiple) {
    int i = 0;
    print("selected $value");
    for (var obj in interactionReponseList) {
      if (multiple && obj.multipleList != null) {
        i = obj.multipleList!
            .indexWhere((element) => element.id == sectionItem.id);
        if (i != -1) {
          obj.multipleList![i].value = value;
          obj.multipleList![i].selectedValue!.add(value);
        }
      } else {
        i = obj.sectionList
            .indexWhere((element) => element.id == sectionItem.id);
        if (i != -1) {
          obj.sectionList[i].value = value;
          obj.sectionList[i].selectedValue!.add(value);
        }
      }
    }
    notifyListeners();
  }

  setTextValue(String value, SectionList sectionItem, bool multiple) {
    int i = 0;
    for (var obj in interactionReponseList) {
      if (multiple && obj.multipleList != null) {
        i = obj.multipleList!
            .indexWhere((element) => element.id == sectionItem.id);
        if (i != -1) {
          obj.multipleList![i].value = value;
          obj.multipleList![i].selectedValue!.add(value);
        }
      } else {
        i = obj.sectionList
            .indexWhere((element) => element.id == sectionItem.id);
        if (i != -1) {
          obj.sectionList[i].value = value;
          obj.sectionList[i].selectedValue!.add(value);
        }
      }
    }
    notifyListeners();
  }

  setAutoCompleteValue(String value, SectionList sectionItem, bool multiple) {
    int i = 0;
    for (var obj in interactionReponseList) {
      if (multiple && obj.multipleList != null) {
        i = obj.multipleList!
            .indexWhere((element) => element.id == sectionItem.id);
        if (i != -1) {
          obj.multipleList![i].value = value;
          obj.multipleList![i].selectedValue!.add(value);
        }
      } else {
        i = obj.sectionList
            .indexWhere((element) => element.id == sectionItem.id);
        if (i != -1) {
          obj.sectionList[i].value = value;
          obj.sectionList[i].selectedValue!.add(value);
        }
      }
    }
    notifyListeners();
  }

  Future<String> fetchData(InteractionResultData interactionResultData) async {
    InteractionResultData interactionConfig = interactionResultData;

    print("itemCategoryModel Item = + ${interactionConfig.result}");
    // }
    interactionReponseList = interactionConfig.result;
    print("check stored: $interactionReponseList");

    textEditingControllerList.clear();

    for (var item in interactionReponseList) {
      sectionList = item.sectionList;
      for (var sectionItem in item.sectionList) {
        sectionItem.selectedValue = [];
        if (sectionItem.widget == InteractionWidget.TEXT) {
          var textEditingController = TextEditingController();

          textEditingControllerList.add(textEditingController);
          sectionItem.controller = textEditingControllerList.last;
        }
        if (sectionItem.widget == InteractionWidget.DROPDOWN ||
            sectionItem.widget == InteractionWidget.AUTOCOMPLETE ||
            sectionItem.widget == InteractionWidget.MULTISELECT) {
          // int index = data
          //     .indexWhere((element) => element.widgetId == sectionItem.id);
          // List<InputClass> list = data[index].data;
          List<InputClass> list = sectionItem.inputList!;
          sectionItem.value = list[0].id;
          if (sectionItem.widget == InteractionWidget.MULTISELECT) {
            sectionItem.selectedValue!.add(list[0].name);
          } else {
            sectionItem.selectedValue!.add(list[0].id);
          }

          sectionItem.selectedObject = list[0];
          print("value : ${list.first} ");
        } else if (sectionItem.widget == InteractionWidget.CHECKBOX) {
          List<InputClass> list = sectionItem.inputList!;
          if (list.isNotEmpty) {
            for (var element in sectionItem.inputList!) {
              element.ischecked = false;
            }
          }
          // sectionItem.value = list[0].id;
          // sectionItem.selectedValue!.add(list[0].id);
        }
      }
    }
    print(interactionReponseList);
    print("check textcontrollers ${textEditingControllerList.length}");
    notifyListeners();

    return "success";
  }

  resetAllWidgetsData() {
    textEditingControllerList.clear();

    for (var item in interactionReponseList) {
      item.multipleList = [];
      sectionList = item.sectionList;
      for (var sectionItem in item.sectionList) {
        sectionItem.selectedValue = [];
        // sectionItem.value = '';
        // sectionItem.selectedObject = InputClass(id: '', name: '');
        if (sectionItem.widget == InteractionWidget.TEXT) {
          var textEditingController = TextEditingController();

          textEditingControllerList.add(textEditingController);
          sectionItem.controller = textEditingControllerList.last;
        }
        if (item.sectionName != "Other") {
          if (sectionItem.widget == InteractionWidget.DROPDOWN ||
              sectionItem.widget == InteractionWidget.AUTOCOMPLETE ||
              sectionItem.widget == InteractionWidget.MULTISELECT) {
            // int index = data
            //     .indexWhere((element) => element.widgetId == sectionItem.id);
            print("Selected widget : ${sectionItem.id}");
            List<InputClass> list = sectionItem.inputList!;
            sectionItem.value = list[0].id;
            sectionItem.selectedObject = list[0];
            print("value : ${list.first.name} ");
          }
        }
      }
    }
    print(interactionReponseList);
    print("check textcontrollers ${textEditingControllerList.length}");
    notifyListeners();
  }

  setRadioValue(SectionList sectionItem) {
    List<InputClass> list = (sectionItem.input as List)
        .map((itemWord) => InputClass.fromJson(itemWord))
        .toList();
    radioValue = list[0].name;

    notifyListeners();
  }

  setcheckBoxValue(SectionList sectionItem, String sectionName, bool newValue,
      String id, bool multiple) {
    int index =
        sectionItem.inputList!.indexWhere((element) => element.id == id);
    sectionItem.inputList![index].ischecked = newValue;
    // sectionItem.selectedValue.add(data[i].data[index].id);
    int index2 = 0;
    for (var obj in interactionReponseList) {
      if (multiple && obj.multipleList != null) {
        index2 = obj.multipleList!
            .indexWhere((element) => element.id == sectionItem.id);
        if (index2 != -1) {
          obj.multipleList![index2].value = sectionItem.inputList![index].id;
          obj.multipleList![index2].selectedValue!
              .add(sectionItem.inputList![index].id);
        }
      } else {
        index2 = obj.sectionList
            .indexWhere((element) => element.id == sectionItem.id);
        if (index2 != -1) {
          obj.sectionList[index2].value = sectionItem.inputList![index].id;
          obj.sectionList[index2].selectedValue!
              .add(sectionItem.inputList![index].id);
        }
      }
    }
    notifyListeners();
  }

  getSectionItem(String sectionName) {
    newList = [];
    List<SectionList> addList = [];
    int index = interactionReponseList
        .indexWhere((element) => element.sectionName == sectionName);

    addList = interactionReponseList[index]
        .sectionList
        .map((e) => SectionList(
            depid: e.depid,
            id: e.id,
            inputList: e.inputList,
            isRequired: e.isRequired,
            name: e.name,
            param: e.param,
            selectedValue: [],
            widget: e.widget,
            controller: e.controller,
            gid: e.gid,
            input: e.input,
            selectedId: e.selectedId,
            value: e.value))
        .toList();
    SectionList delItem = SectionList(
        name: "delete",
        param: "deletebtn",
        id: "deletebtn",
        selectedValue: [],
        depid: "",
        widget: InteractionWidget.BUTTON,
        inputList: [],
        isRequired: true);

    addList.add(delItem);

    // if (interactionReponseList[index].multipleList!.isEmpty) {
    //   newList = addList;
    // } else {
    if (interactionReponseList[index].multipleList == null) {
      interactionReponseList[index].multipleList = addList;
    } else {
      interactionReponseList[index].multipleList =
          interactionReponseList[index].multipleList! + addList;
    }

    newList = interactionReponseList[index].multipleList!;
    // newList = newList + addList;
    // }
    if (interactionReponseList[index].multipleList != null) {
      for (SectionList obj in interactionReponseList[index].multipleList!) {
        obj.gid = obj.gid ?? interactionReponseList[index].multipleList!.length;
        if (obj.widget == InteractionWidget.TEXT) {
          var textEditingController = TextEditingController();

          multipletextEditingControllerList.add(textEditingController);
          obj.controller = multipletextEditingControllerList.last;
        }
        // newList.add(obj);
      }
    }

    print(
        "check length : ${interactionReponseList[index].multipleList!.length}");
    notifyListeners();
  }

  deleteMultipleRows(
      int gid, SectionList sectionItem, String selectedSectionName) {
    int index = interactionReponseList
        .indexWhere((element) => element.sectionName == selectedSectionName);
    // for (var obj in interactionReponseList[index].multipleList!) {
    //   if (obj.widget == InteractionWidget.TEXT) {
    //     print("controllerssssss");
    //     multipletextEditingControllerList.remove(obj.controller);
    //   }
    // }
    print("controllerssssss : ${multipletextEditingControllerList.length}");
    interactionReponseList[index]
        .multipleList!
        .removeWhere((item) => item.gid == gid);

    notifyListeners();
  }

  bool validateMultipleRows() {
    for (var obj in interactionReponseList) {
      if (obj.multipleList != null) {
        for (var mulobj in obj.multipleList!) {
          if (mulobj.widget == InteractionWidget.TEXT) {
            if (mulobj.controller!.text.isEmpty) {
              return true;
            }
          }
        }
      }
    }
    return false;
  }

  bool validateTextFields() {
    for (var obj in interactionReponseList) {
      for (var mulobj in obj.sectionList) {
        if (mulobj.widget == InteractionWidget.TEXT) {
          if (mulobj.controller!.text.isEmpty) {
            return true;
          }
        }
      }
    }
    return false;
  }

  Future<String> saveJsonObject(BuildContext context, String form,
      {bool isEdit = false}) async {
    List<FormFieldData> resultData = interactionReponseList
        .map((e) => FormFieldData(
            multipleList: e.multipleList == null
                ? []
                : e.multipleList!
                    .map((mobj) => SectionList(
                        depid: mobj.depid,
                        id: mobj.id,
                        inputList: mobj.inputList,
                        isRequired: mobj.isRequired,
                        name: mobj.name,
                        param: mobj.param,
                        selectedValue: mobj.selectedValue,
                        extension: mobj.extension,
                        fileName: mobj.fileName,
                        widget: mobj.widget,
                        //  controller: mobj.controller,
                        gid: mobj.gid,
                        input: mobj.input,
                        selectedId: mobj.selectedId,
                        value: mobj.value))
                    .toList(),
            sectionList: e.sectionList
                .map((obj) => SectionList(
                    depid: obj.depid,
                    id: obj.id,
                    inputList: obj.inputList,
                    isRequired: obj.isRequired,
                    name: obj.name,
                    param: obj.param,
                    selectedValue: obj.selectedValue,
                    widget: obj.widget,
                    controller: obj.controller,
                    gid: obj.gid,
                    input: obj.input,
                    extension: obj.extension,
                    fileName: obj.fileName,
                    selectedId: obj.selectedId,
                    value: obj.value))
                .toList(),
            sectionName: e.sectionName,
            multiple: e.multiple))
        .toList();

    String generateId = '${intId}R${await getNextAutoIncrementValue()}';

    final data = SaveInteraction(
        save: resultData,
        id: generateId,
        updatedTime: DateTime.now().toString(),
        form: form,
        intId: intId ?? "id",
        intName: intName ?? "name");
    var box = Hive.box<SaveInteraction>('InteractionDataBox');

    if (!box.isOpen) {
      box = await Hive.openBox<SaveInteraction>('InteractionDataBox');
    }

    await box.put(await getNextAutoIncrementValue(), data);
    // box.close();
    await getRecords();
    return generateId;
    // await MockApiCall().postFormData(data);
    // await prov.addOfflineData(data);
  }

  List<MultipleSectionList> getModifiedList(List<SectionList> sectionList) {
    List<MultipleSectionList> newSectionList = [];
    for (var obj in sectionList) {
      if (obj.id != 'deletebtn') {
        if (obj.input == 'chooseFile') {
          MultipleSectionList newobj = MultipleSectionList(
            id: obj.id,
            selectedValue: obj.selectedValue!,
            extension: obj.extension!,
            fileName: obj.fileName!,
          );

          newSectionList.add(newobj);
        } else {
          MultipleSectionList newobj = MultipleSectionList(
            id: obj.id,
            selectedValue: obj.selectedValue!,
          );
          newSectionList.add(newobj);
        }
      }
    }
    return newSectionList;
  }

  List<List<MultipleSectionList>> getMultipleSectionList(
      List<SectionList> sectionList, List<SectionList> multipleList) {
    List<List<MultipleSectionList>> list = [];
    List<List<MultipleSectionList>> listing = [];
    List<MultipleSectionList> secList = getModifiedList(sectionList);
    List<MultipleSectionList> multipleList0 = getModifiedList(multipleList);
    list.add(secList);
    listing.add(secList);
    // List<SectionList> listing = [];
    if (multipleList.isNotEmpty) {
      final releaseDateMap = multipleList.groupBy((m) => m.gid);
      print("see map : $releaseDateMap");

      if (releaseDateMap.isNotEmpty) {
        listing = [];
        List<List<SectionList>> mulList =
            releaseDateMap.values.toList(growable: true);
        for (var item in mulList) {
          listing.add(getModifiedList(item));
        }
        listing.add(secList);
        list = [...listing];

        //});
      }
    }
    return list;
  }

  SaveInteractionFormJson formJson(SaveInteraction saveInteraction) {
    List<Save> saveList = [];
    for (var obj in saveInteraction.save) {
      Save saveobj = Save(
          sectionName: obj.sectionName,
          multipleSectionList:
              getMultipleSectionList(obj.sectionList, obj.multipleList!));
      saveList.add(saveobj);
    }

    SaveInteractionFormJson saveInteractionFormJson = SaveInteractionFormJson(
        interactionForm1: saveInteraction.form!,
        intId: saveInteraction.id,
        intName: saveInteraction.intName,
        save: saveList);
    return saveInteractionFormJson;
  }
}