import { GetItemsResourceValues } from 'amazon-pa-api5-node-ts/src/model/GetItemsResource.mts';
// import { amazonPAAPIConfig } from '../data/fetch-site';
// import { config } from '../config';
import { getSiteConfig } from '../data/api-client';
import { client } from '../data/core/client';
import * as ProductAdvertisingAPIv1 from 'amazon-pa-api5-node-ts';
// import type { AmazonProductDetails } from '../data/products/amazon-product-details';
import { title } from 'process';

const siteConfig = await getSiteConfig();

const defaultClient = ProductAdvertisingAPIv1.ApiClient.instance;

defaultClient.accessKey = siteConfig.items[0].data?.amazonPAAPIConfig.iv.accessKey!;
defaultClient.secretKey = siteConfig.items[0].data?.amazonPAAPIConfig.iv.secretKey!;
defaultClient.host = siteConfig.items[0].data?.amazonPAAPIConfig.iv.host!;
defaultClient.region = siteConfig.items[0].data?.amazonPAAPIConfig.iv.region!;

const api = new ProductAdvertisingAPIv1.DefaultApi();

export const getItems = (itemIds: string[]): Promise<ProductAdvertisingAPIv1.GetItemsResponse> => {
  if (itemIds.length < 1 || itemIds.length > 10) {
    throw new Error("itemIds must be between 1 and 10.");
  }
  const getItemsRequest = new ProductAdvertisingAPIv1.GetItemsRequest();
  getItemsRequest['PartnerTag'] = siteConfig.items[0].data?.amazonPAAPIConfig.iv.partnerTag;
  getItemsRequest['PartnerType'] = siteConfig.items[0].data?.amazonPAAPIConfig.iv.partnerType;
  getItemsRequest['ItemIds'] = itemIds;
  getItemsRequest['Condition'] = 'New';
  getItemsRequest['Resources'] = [
    GetItemsResourceValues['BrowseNodeInfo.BrowseNodes'],
    GetItemsResourceValues['BrowseNodeInfo.BrowseNodes.Ancestor'],
    GetItemsResourceValues['BrowseNodeInfo.BrowseNodes.SalesRank'],
    GetItemsResourceValues['BrowseNodeInfo.WebsiteSalesRank'],
    GetItemsResourceValues['CustomerReviews.Count'],
    GetItemsResourceValues['CustomerReviews.StarRating'],
    GetItemsResourceValues['Images.Primary.Small'],
    GetItemsResourceValues['Images.Primary.Medium'],
    GetItemsResourceValues['Images.Primary.Large'],
    'Images.Primary.HighRes',
    GetItemsResourceValues['Images.Variants.Small'],
    GetItemsResourceValues['Images.Variants.Medium'],
    GetItemsResourceValues['Images.Variants.Large'],
    'Images.Variants.HighRes',
    GetItemsResourceValues['ItemInfo.ByLineInfo'],
    GetItemsResourceValues['ItemInfo.Classifications'],
    GetItemsResourceValues['ItemInfo.ContentInfo'],
    GetItemsResourceValues['ItemInfo.ContentRating'],
    GetItemsResourceValues['ItemInfo.ExternalIds'],
    GetItemsResourceValues['ItemInfo.Features'],
    GetItemsResourceValues['ItemInfo.ManufactureInfo'],
    GetItemsResourceValues['ItemInfo.ProductInfo'],
    GetItemsResourceValues['ItemInfo.TechnicalInfo'],
    GetItemsResourceValues['ItemInfo.Title'],
    GetItemsResourceValues['ItemInfo.TradeInInfo'],
    GetItemsResourceValues['Offers.Listings.Availability.MaxOrderQuantity'],
    GetItemsResourceValues['Offers.Listings.Availability.Message'],
    GetItemsResourceValues['Offers.Listings.Availability.MinOrderQuantity'],
    GetItemsResourceValues['Offers.Listings.Availability.Type'],
    GetItemsResourceValues['Offers.Listings.Condition'],
    GetItemsResourceValues['Offers.Listings.Condition.ConditionNote'],
    GetItemsResourceValues['Offers.Listings.Condition.SubCondition'],
    GetItemsResourceValues['Offers.Listings.DeliveryInfo.IsAmazonFulfilled'],
    GetItemsResourceValues['Offers.Listings.DeliveryInfo.IsFreeShippingEligible'],
    GetItemsResourceValues['Offers.Listings.DeliveryInfo.IsPrimeEligible'],
    GetItemsResourceValues['Offers.Listings.IsBuyBoxWinner'],
    GetItemsResourceValues['Offers.Listings.LoyaltyPoints.Points'],
    GetItemsResourceValues['Offers.Listings.MerchantInfo'],
    GetItemsResourceValues['Offers.Listings.Price'],
    GetItemsResourceValues['Offers.Listings.ProgramEligibility.IsPrimeExclusive'],
    GetItemsResourceValues['Offers.Listings.ProgramEligibility.IsPrimePantry'],
    GetItemsResourceValues['Offers.Listings.Promotions'],
    GetItemsResourceValues['Offers.Listings.SavingBasis'],
    GetItemsResourceValues['Offers.Summaries.HighestPrice'],
    GetItemsResourceValues['Offers.Summaries.LowestPrice'],
    GetItemsResourceValues['Offers.Summaries.OfferCount'],
    GetItemsResourceValues['ParentASIN'],
    GetItemsResourceValues['RentalOffers.Listings.Availability.MaxOrderQuantity'],
    GetItemsResourceValues['RentalOffers.Listings.Availability.Message'],
    GetItemsResourceValues['RentalOffers.Listings.Availability.MinOrderQuantity'],
    GetItemsResourceValues['RentalOffers.Listings.Availability.Type'],
    GetItemsResourceValues['RentalOffers.Listings.BasePrice'],
    GetItemsResourceValues['RentalOffers.Listings.Condition'],
    GetItemsResourceValues['RentalOffers.Listings.Condition.ConditionNote'],
    GetItemsResourceValues['RentalOffers.Listings.Condition.SubCondition'],
    GetItemsResourceValues['RentalOffers.Listings.DeliveryInfo.IsAmazonFulfilled'],
    GetItemsResourceValues['RentalOffers.Listings.DeliveryInfo.IsFreeShippingEligible'],
    GetItemsResourceValues['RentalOffers.Listings.DeliveryInfo.IsPrimeEligible'],
    GetItemsResourceValues['RentalOffers.Listings.DeliveryInfo.ShippingCharges'],
    GetItemsResourceValues['RentalOffers.Listings.MerchantInfo'],
  ];

  return new Promise<ProductAdvertisingAPIv1.GetItemsResponse>((resolve, reject) => {
    return api.getItems(ProductAdvertisingAPIv1.GetItemsRequest.constructFromObject(getItemsRequest)!).then(
      function(data) {
        console.log('API called successfully.');
        const getItemsResponse = ProductAdvertisingAPIv1.GetItemsResponse.constructFromObject(data)!;
        console.log('Complete Response: \n' + JSON.stringify(getItemsResponse, null, 1));

        if (getItemsResponse['Errors'] !== undefined) {
          //TODO: Write failure story to Squidex about Amazon PA API call (attach JSON).

          console.error('\nErrors:');
          console.error('Complete Error Response: ' + JSON.stringify(getItemsResponse['Errors'], null, 1));
          console.error('Printing 1st Error:');
          var error_0 = getItemsResponse['Errors'][0];
          console.error('Error Code: ' + error_0['Code']);
          console.error('Error Message: ' + error_0['Message']);
          reject(`Error ${error_0['Code']}: ${error_0['Message']}`);
        }
        else {
          //TODO: Write success story to Squidex about Amazon PA API call (attach JSON).

          // let parsedItems: ProductAdvertisingAPIv1.GetItemsResponse[] = [];
          // for (let item of getItemsResponse.ItemsResult?.Items!) {
          //   parsedItems.push({
          //     ASIN: item.ASIN!,
          //     amazonLink: item.DetailPageURL!,
          //     featureBullets: item.ItemInfo?.Features?.DisplayValues!,
          //     // description: ,
          //     title: item.ItemInfo?.Title?.DisplayValue!,
          //   })
          // }
          // resolve(parsedItems);
          resolve(data);
        }
      },
      function(error) {
        console.log('Error calling PA-API 5.0!');
        console.log('Printing Full Error Object:\n' + JSON.stringify(error, null, 1));
        console.log('Status Code: ' + error['status']);
        if (error['response'] !== undefined && error['response']['text'] !== undefined) {
          console.log('Error Object: ' + JSON.stringify(error['response']['text'], null, 1));
        }
      }
    );
  });
}