private List<LcboInventoryData2> ParseDocument(HtmlDocument doc, int productNumber)
{
//Stopwatch parseDocumentStopWatch = new Stopwatch();
//parseDocumentStopWatch.Start();
Dictionary<string, LcboInventoryData2> resultDictionary = new Dictionary<string, LcboInventoryData2>();
HtmlNodeCollection docDocumentNodeSelectNodes = doc.DocumentNode.SelectNodes(String.Format("//a[@id[starts-with(.,'{0}')]]", Resources.ItemAnchorIdPrefix));
if (docDocumentNodeSelectNodes != null)
foreach (HtmlNode link in docDocumentNodeSelectNodes)
{
List<LcboInventoryData2> result = new List<LcboInventoryData2>();
HtmlAttribute linkId = link.Attributes["id"];
string idName = linkId.Value;
string idNumber = idName.Substring(Resources.ItemAnchorIdPrefix.Length, idName.Length - Resources.ItemAnchorIdPrefix.Length - 1);
LcboInventoryData2 currentInventoryData;
if (!resultDictionary.ContainsKey(idNumber))
{
currentInventoryData = new LcboInventoryData2();
resultDictionary.Add(idNumber, currentInventoryData);
}
else
{
currentInventoryData = resultDictionary[idNumber];
}
string store = "?STORE=";
string amp = "&";
int storeTextPosition = link.Attributes[Resources.Href].Value.IndexOf(store);
int amppos = link.Attributes[Resources.Href].Value.IndexOf(amp);
string storenumber = link.Attributes[Resources.Href].Value.Substring(storeTextPosition + store.Length, amppos - storeTextPosition - store.Length);
currentInventoryData.StoreNumber = Convert.ToInt32(storenumber);
currentInventoryData.ProductId = productNumber;
switch (idName[idName.Length - 1])
{
case '1':
//City
currentInventoryData.City = InventoryRetriever.ExtractCity(link);
break;
case '2':
//Street address
currentInventoryData.StreetAddress = InventoryRetriever.ExtractStreetAddress(link);
break;
case '6':
//Inventory level
currentInventoryData.NumberInStock = InventoryRetriever.ExtractInventoryLevel(link);
break;
default:
break;
}
}
//Trace.TraceInformation("Finished processing collection for product ID {1} after {0} milliseconds", parseDocumentStopWatch.ElapsedMilliseconds, productNumber);
//parseDocumentStopWatch.Stop();
return new List<LcboInventoryData2>(resultDictionary.Values);
}
private List<LcboInventoryData2> ParseString(string html, int productId)
{
List<LcboInventoryData2> result = new List<LcboInventoryData2>();
string target = "<a class=\"item-details-col6\"";
using (StringReader reader = new StringReader(html))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (line.Contains(target))
{
LcboInventoryData2 currentInventoryData = new LcboInventoryData2();
currentInventoryData.ProductId = productId;
currentInventoryData.NumberInStock = InventoryRetriever.ExtractInventoryLevel(line);
string store = "?STORE=";
string amp = "&";
int storeTextPosition = line.IndexOf(store);
int amppos = line.IndexOf(amp);
string storenumber = line.Substring(storeTextPosition + store.Length, amppos - storeTextPosition - store.Length);
currentInventoryData.StoreNumber = Convert.ToInt32(storenumber);
result.Add(currentInventoryData);
}
}
}
return result;
}
private static LcboInventoryData2 ExtractLcboInventoryData(string productNumber, HtmlNode link)
{
HtmlAttribute linkId = link.Attributes["id"];
LcboInventoryData2 currentInventoryData = new LcboInventoryData2();
if (linkId.Value.EndsWith("6"))
{
currentInventoryData.ProductId = Convert.ToInt32(productNumber);
currentInventoryData.NumberInStock = InventoryRetriever.ExtractInventoryLevel(link);
string store = "?STORE=";
string amp = "&";
int storeTextPosition = link.Attributes["href"].Value.IndexOf(store);
int amppos = link.Attributes["href"].Value.IndexOf(amp);
string storenumber = link.Attributes["href"].Value.Substring(storeTextPosition + store.Length, amppos - storeTextPosition - store.Length);
currentInventoryData.StoreNumber = Convert.ToInt32(storenumber);
}
return currentInventoryData;
}
