react-native-priv-sdk/src/screens/purchase/product_list/ProductListViewModel.ts

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import customLog from '../../../utils/logger';
import ProductRepository from '../../../data/repositories/product_repo';
import { useMiscStore } from '../../../store/miscStore';
import { ProductDetailsModel } from '../../../models/ProductDetailsModel';
import { ProviderModel } from '../../../models/ProviderModel';

import { ToastStatus } from '../../../utils/enums';
import globalObject from '../../../store/globalObject';
import { showToast } from '../../../components/CustomToast';

const productRepository = new ProductRepository();

export const ProductViewModel = () => {
  const miscGlobal = useMiscStore((state: any) => state);

  const getAllInsuranceProviders = async () => {
    try {
      const res = await productRepository.getAllInsuranceProviders();

      if (res.responseCode === 1) {
        const providers = res.data.providers || [];

        providers.sort((a: any, b: any) => {
          if (!a.companyName || !b.companyName) return 0;
          return a.companyName.localeCompare(b.companyName);
        });

        miscGlobal.setAllProviders(providers.filter((p: any) => p.companyName));
      } else {
        const errorMessage =
          res.errors && res.errors.length > 0
            ? res.errors.join(', ')
            : res.message;

        showToast(ToastStatus.failed, errorMessage);
      }
    } catch (error) {
      customLog.error('Request Failed', error);

      showToast(ToastStatus.failed, `${error}`);
    }
  };

  const getInsuranceProviders = async (
    categoryId: string,
    providerIds?: string[]
  ) => {
    try {
      await getProductDetails(categoryId, providerIds);
      const res = await productRepository.getInsuranceProviders(categoryId);

      if (res.responseCode === 1) {
        const providers = (res.data.providers || []).map((provider: any) =>
          ProviderModel.fromJson({
            ...provider,
            companyName: provider.companyName || 'Unnamed Provider',
          })
        );

        providers.sort((a: ProviderModel, b: ProviderModel) => {
          if (!a.companyName || !b.companyName) return 0;
          return a.companyName.localeCompare(b.companyName);
        });

        miscGlobal.setProductProviderList(providers);
      } else {
        const errorMessage =
          res.errors && res.errors.length > 0
            ? res.errors.join(', ')
            : res.message;

        showToast(ToastStatus.failed, errorMessage);
      }
    } catch (error) {
      showToast(ToastStatus.failed, `${error}`);
    }
  };

  const getProductDetails = async (
    categoryId: string,
    providerIds?: string[]
  ) => {
    try {
      const res = await productRepository.getProductDetails({
        categoryId,
        providerIds,
        priceStaticFrom: miscGlobal.filterFromNaira,
        priceStaticTo: miscGlobal.filterToNaira,
        priceDynamicFrom: miscGlobal.filterFromPercent,
        priceDynamicTo: miscGlobal.filterToPercent,
      });

      if (res.responseCode === 1) {
        const products = (res.data.products as any[]).map((e) =>
          ProductDetailsModel.fromJson(e)
        );

        const sortedProducts = products.sort(function (a, b) {
          if (!a.name || !b.name) return 0;
          return a.name.localeCompare(b.name);
        });

        miscGlobal.setProductList(sortedProducts);
      } else {
        const errorMessage =
          res.errors && res.errors.length > 0
            ? res.errors.join(', ')
            : res.message;

        showToast(ToastStatus.failed, errorMessage);
      }
    } catch (error) {
      showToast(ToastStatus.failed, `${error}`);
    }
  };

  const initialize = async () => {
    await getAllInsuranceProviders();
    const firstCategoryId = globalObject.productCategories[0]?.id;
    if (firstCategoryId) {
      await getInsuranceProviders(firstCategoryId);
    }
  };

  return {
    getAllInsuranceProviders,
    getInsuranceProviders,
    getProductDetails,
    initialize,
  };
};