public static List <PriceSourceItemOld> GetPrice(GPUOld gpuOld, PriceSourceOld priceSource)
{
List <PriceSourceItemOld> priceSourceItems = new List <PriceSourceItemOld>();
WriteLine($"Getting Price From {priceSource.Name} For GPU {gpuOld.Name}");
//is it an api or something, else we are going to scrape the shit out of it...
if (priceSource.PriceSourceAction != null)
{
List <PriceSourceItemOld> result = priceSource.PriceSourceAction.Invoke(priceSource.PriceSourceItemIdentifier);
priceSourceItems.AddRange(result);
}
else
{
string response = GetHttpResponseTextWithJavascript(priceSource.URL);
string PriceText = GetTextFromHtmlStringByCssSelector(response, priceSource.Selector);
string nameText = GetTextFromHtmlStringByCssSelector(response, priceSource.ItemNameSelector);
if (string.IsNullOrEmpty(PriceText))
{
return(priceSourceItems);
}
string currency = "USD";
string imageUrl = null;
if (!string.IsNullOrWhiteSpace(priceSource.ImageUrlSelector))
{
imageUrl = GetTextFromHtmlStringByCssSelector(response, priceSource.ImageUrlSelector);
}
if (PriceText.IndexOf("$") > -1)
{
PriceText = PriceText.Remove(PriceText.IndexOf("$"), 1);
currency = "USD";
}
if (PriceText.IndexOf("SR") > -1)
{
PriceText = PriceText.Remove(PriceText.IndexOf("SR"), 2);
currency = "SAR";
}
PriceSourceItemOld priceSourceItem = new PriceSourceItemOld()
{
Name = nameText,
Price = double.Parse(PriceText),
Selector = priceSource.Selector,
PriceCurrency = currency
};
if (!string.IsNullOrWhiteSpace(imageUrl))
{
priceSourceItem.ImageUrl = imageUrl;
}
priceSourceItems.Add(priceSourceItem);
}
return(priceSourceItems);
}
private static void FillUSDPrice(PriceSourceItemOld priceSourceItem)
{
if (priceSourceItem == null || priceSourceItem.Price <= 0 || string.IsNullOrWhiteSpace(priceSourceItem.PriceCurrency))
{
return;
}
string curr = priceSourceItem.PriceCurrency.ToUpper();
string targetCurrKey = baseCurrency + curr;
if (pricesDict.ContainsKey(targetCurrKey))
{
//this is what 1 USD equals
double rate = pricesDict[targetCurrKey];
//1 USD = rate in target currency
//? USD = price target currency
//so divide the price by the rate
double priceUsd = priceSourceItem.Price / rate;
priceSourceItem.PriceUSD = Math.Round(priceUsd, 2);
}
}
public static List <PriceSourceItemOld> ToPriceSourceItemsOld(this ItemLookupResponse amazonItemResponse)
{
List <PriceSourceItemOld> result = new List <PriceSourceItemOld>();
if (amazonItemResponse == null || amazonItemResponse.Items.Item == null)
{
return(result);
}
foreach (var item in amazonItemResponse.Items.Item)
{
string asin = item.ASIN;
string url = item.DetailPageURL;
string imageUrl = item.LargeImage?.URL;
if (string.IsNullOrWhiteSpace(imageUrl) && item.ImageSets?.Length > 0)
{
imageUrl = item.ImageSets.FirstOrDefault()?.LargeImage?.URL;
}
string itemName = item.ItemAttributes.Title;
string model = item.ItemAttributes.Model;
string modelYear = item.ItemAttributes.ModelYear;
string brand = item.ItemAttributes.Brand;
string manufacturer = item.ItemAttributes.Manufacturer;
string ean = item.ItemAttributes.EAN;
if (string.IsNullOrWhiteSpace(itemName))
{
itemName = item.ToString();
}
if (item.Offers.TotalOffers != "0")
{
foreach (var offer in item.Offers.Offer)
{
string merchant = offer.Merchant?.Name;
foreach (var offerListing in offer.OfferListing)
{
PriceSourceItemOld priceSourceItem = new PriceSourceItemOld();
priceSourceItem.Merchant = merchant;
priceSourceItem.ASIN = asin;
priceSourceItem.URL = url;
priceSourceItem.ImageUrl = imageUrl;
priceSourceItem.Name = itemName;
priceSourceItem.Model = model;
priceSourceItem.ModelYear = modelYear;
priceSourceItem.Brand = brand;
priceSourceItem.Manufacturer = manufacturer;
priceSourceItem.Ean = ean;
string priceStr = offerListing.Price.Amount;
priceSourceItem.Name = itemName;
priceSourceItem.PriceCurrency = offerListing.Price.CurrencyCode;
if (!string.IsNullOrWhiteSpace(offerListing.SalePrice?.Amount))
{
priceStr = offerListing.SalePrice.Amount;
priceSourceItem.PriceCurrency = offerListing.SalePrice.CurrencyCode;
}
if (priceStr.Length >= 2)
{
priceStr = priceStr.Insert(priceStr.Length - 2, ".");
}
priceSourceItem.Price = double.Parse(priceStr);
result.Add(priceSourceItem);
}
}
}
else if (item.ItemLinks.FirstOrDefault(l => l.Description == "All Offers") != null)
{
//Usually if that is not here then there are no offers
if (item.OfferSummary?.LowestNewPrice?.Amount != null)
{
url = item.ItemLinks.FirstOrDefault(l => l.Description == "All Offers").URL;
PriceSourceItemOld priceSourceItem = new PriceSourceItemOld();
priceSourceItem.ASIN = asin;
priceSourceItem.Name = itemName;
priceSourceItem.URL = url;
priceSourceItem.ImageUrl = imageUrl;
priceSourceItem.Model = model;
priceSourceItem.ModelYear = modelYear;
priceSourceItem.Brand = brand;
priceSourceItem.Manufacturer = manufacturer;
priceSourceItem.Ean = ean;
string priceStr = item.OfferSummary.LowestNewPrice.Amount;
priceSourceItem.PriceCurrency = item.OfferSummary.LowestNewPrice.CurrencyCode;
if (priceStr.Length >= 2)
{
priceStr = priceStr.Insert(priceStr.Length - 2, ".");
}
priceSourceItem.Price = double.Parse(priceStr);
result.Add(priceSourceItem);
}
}
}
return(result);
}
public static List <PriceSourceItemOld> ToPriceSourceItems(this AmazonItemResponse amazonItemResponse)
{
List <PriceSourceItemOld> result = new List <PriceSourceItemOld>();
if (amazonItemResponse == null)
{
return(result);
}
foreach (var item in amazonItemResponse.Items.Item)
{
string asin = item.ASIN;
string url = item.DetailPageURL;
string imageUrl = item.LargeImage.URL;
if (item.Offers.TotalOffers != "0")
{
foreach (var offer in item.Offers.Offer)
{
string merchant = offer.Merchant?.Name;
foreach (var offerListing in offer.OfferListing)
{
PriceSourceItemOld priceSourceItem = new PriceSourceItemOld();
priceSourceItem.Merchant = merchant;
priceSourceItem.ASIN = asin;
string itemName = item.ToString();
priceSourceItem.Name = itemName;
priceSourceItem.URL = url;
priceSourceItem.ImageUrl = imageUrl;
string priceStr = offerListing.Price.Amount;
priceSourceItem.PriceCurrency = offerListing.Price.CurrencyCode;
if (!string.IsNullOrWhiteSpace(offerListing.SalePrice?.Amount))
{
priceStr = offerListing.SalePrice.Amount;
priceSourceItem.PriceCurrency = offerListing.SalePrice.CurrencyCode;
}
if (priceStr.Length >= 2)
{
priceStr = priceStr.Insert(priceStr.Length - 2, ".");
}
priceSourceItem.Price = double.Parse(priceStr);
result.Add(priceSourceItem);
}
}
}
else if (item.ItemLinks.FirstOrDefault(l => l.Description == "All Offers") != null)
{
url = item.ItemLinks.FirstOrDefault(l => l.Description == "All Offers").URL;
PriceSourceItemOld priceSourceItem = new PriceSourceItemOld();
string itemName = item.ToString();
priceSourceItem.Name = itemName;
priceSourceItem.ASIN = asin;
priceSourceItem.URL = url;
priceSourceItem.ImageUrl = imageUrl;
string priceStr = item.OfferSummary.LowestNewPrice.Amount;
priceSourceItem.PriceCurrency = item.OfferSummary.LowestNewPrice.CurrencyCode;
if (priceStr.Length >= 2)
{
priceStr = priceStr.Insert(priceStr.Length - 2, ".");
}
priceSourceItem.Price = double.Parse(priceStr);
result.Add(priceSourceItem);
}
}
return(result);
}
