rasadyar_application/packages/chicken/lib/presentation/pages/segmentation/logic.dart

import 'package:flutter/cupertino.dart';
import 'package:rasadyar_auth/data/utils/safe_call.dart';
import 'package:rasadyar_chicken/data/models/response/roles_products/roles_products.dart';
import 'package:rasadyar_chicken/data/models/response/segmentation_model/segmentation_model.dart';
import 'package:rasadyar_chicken/presentation/pages/root/logic.dart';
import 'package:rasadyar_chicken/presentation/utils/utils.dart';
import 'package:rasadyar_core/core.dart';

class SegmentationLogic extends GetxController {
  RootLogic rootLogic = Get.find<RootLogic>();

  RxBool isLoadingMoreAllocationsMade = false.obs;
  RxInt currentPage = 1.obs;

  late List<String> routesName;
  RxInt selectedSegmentIndex = 0.obs;
  RxBool isExpanded = false.obs;

  RxList<int> isExpandedList = <int>[].obs;
  Rx<Jalali> fromDateFilter = Jalali.now().obs;
  Rx<Jalali> toDateFilter = Jalali.now().obs;
  RxnString searchedValue = RxnString();

  GlobalKey<FormState> formKey = GlobalKey<FormState>();
  TextEditingController weightController = TextEditingController();
  RxBool isSaleSubmitButtonEnabled = false.obs;

  RxList<ProductModel> rolesProductsModel = RxList<ProductModel>();
  Rxn<ProductModel> selectedProduct = Rxn<ProductModel>();
  Rxn<SegmentationModel> selectedSegment = Rxn<SegmentationModel>();

  Rx<Resource<PaginationModel<SegmentationModel>>> segmentationList =
      Resource<PaginationModel<SegmentationModel>>.loading().obs;

  @override
  void onInit() {
    super.onInit();
    routesName = ['قطعه‌بندی'].toList();
    getAllSegmentation();
  }

  @override
  void onReady() {
    super.onReady();
    setUpListener();
  }

  @override
  void onClose() {
    // TODO: implement onClose
    super.onClose();
  }

  void setSearchValue(String? value) {
    searchedValue.value = value?.trim();
  }

  void setUpListener() {
    debounce(
      searchedValue,
      (callback) => getAllSegmentation(),
      time: Duration(milliseconds: timeDebounce),
    );
  }

  void setEditData(SegmentationModel item) {
    selectedSegment.value = item;
    weightController.text = item.weight.toString();
  }

  void clearForm() {
    weightController.clear();
    isSaleSubmitButtonEnabled.value = false;
    selectedProduct.value = null;
    selectedSegment.value = null;
    formKey.currentState?.reset();
  }

  Future<void> getAllSegmentation([bool isLoadingMore = false]) async {
    if (isLoadingMore) {
      isLoadingMoreAllocationsMade.value = true;
    } else {
      segmentationList.value = Resource<PaginationModel<SegmentationModel>>.loading();
    }

    if (searchedValue.value != null &&
        searchedValue.value!.trim().isNotEmpty &&
        currentPage.value > 1) {
      currentPage.value = 1; // Reset to first page if search value is set
    }

    await safeCall(
      call: () async => await rootLogic.chickenRepository.getSegmentation(
        token: rootLogic.tokenService.accessToken.value!,
        queryParameters: buildQueryParams(
          pageSize: 20,
          page: currentPage.value,
          search: 'filter',
          role: 'Steward',
          value: searchedValue.value,
          fromDate: fromDateFilter.value.toDateTime(),
          toDate: toDateFilter.value.toDateTime(),
        ),
      ),

      onSuccess: (result) {
        if ((result?.count ?? 0) == 0) {
          segmentationList.value = Resource<PaginationModel<SegmentationModel>>.empty();
        } else {
          segmentationList.value = Resource<PaginationModel<SegmentationModel>>.success(
            PaginationModel<SegmentationModel>(
              count: result?.count ?? 0,
              next: result?.next,
              previous: result?.previous,
              results: [
                ...(segmentationList.value.data?.results ?? []),
                ...(result?.results ?? []),
              ],
            ),
          );

          isLoadingMoreAllocationsMade.value = false;
        }
      },
    );
  }

  Future<void> deleteSegmentation(String key) async {
    await safeCall(
      call: () => rootLogic.chickenRepository.deleteSegmentation(
        token: rootLogic.tokenService.accessToken.value!,
        key: key,
      ),
    );
  }

  Future<void> getRolesProducts() async {
    safeCall(
      call: () async => await rootLogic.chickenRepository.getRolesProducts(
        token: rootLogic.tokenService.accessToken.value!,
      ),
      onSuccess: (result) {
        if (result != null) {
          rolesProductsModel.value = result;

          selectedProduct.value = rolesProductsModel.first;
        }
      },
      onError: (error, stacktrace) {},
    );
  }

  Future<bool> editSegment() async {
    var res = true;
    safeCall(
      call: () async => await rootLogic.chickenRepository.editSegmentation(
        token: rootLogic.tokenService.accessToken.value!,
        model: SegmentationModel(
          key: selectedSegment.value?.key,
          weight: int.tryParse(weightController.text) ?? 0,
        ),
      ),
      onSuccess: (result) {
        res = true;
      },
      onError: (error, stacktrace) {
        res = false;
      },
    );
    return res;
  }

  Future<bool> createSegment() async {
    var res = true;
    safeCall(
      call: () async => await rootLogic.chickenRepository.createSegmentation(
        token: rootLogic.tokenService.accessToken.value!,
        model: SegmentationModel(
          key: selectedProduct.value?.key,
          weight: int.tryParse(weightController.text) ?? 0,
        ),
      ),
      onSuccess: (result) {
        res = true;
      },
      onError: (error, stacktrace) {
        res = false;
      },
    );
    return res;
  }
}