/// <summary>
/// Check the images associated with a sraigslit article in tineye to see if they are original or are 'stock' images from elsewhere on the web
/// this is part of the dodginess check. If a stock image is used then it's dodgier
/// </summary>
/// <param name="craigsListItemId"></param>
/// <param name="data"></param>
/// <returns></returns>
public async Task<List<TinEyeInfo>> GetTinEyePropertiesForImagesInArticleCollection(string craigsListItemId, string imagesCollection)
{
//
// Convert the incoming text from the querystring into a collection objects and pass into the multithreaded getters
//
string[] images = imagesCollection.Split(new string[] { IMAGESEPERATOR }, StringSplitOptions.None);
List<TinEyeInfo> tinEyeInfos = new List<TinEyeInfo>();
TinEyeInfo tinEyeInfo = new TinEyeInfo();
tinEyeInfo.CraigslistInfoId = craigsListItemId;
foreach ( string image in images) {
TinEyeImageInfo tinEyeImageInfo = new TinEyeImageInfo();
tinEyeImageInfo.ImageURI = TINEYE_IMAGE_URL_STUB + image;
tinEyeImageInfo.TinEyeImageCount = DEFAULT_IMAGE_COUNT;
tinEyeInfo.TinEyeImageInfos.Add(tinEyeImageInfo);
}
tinEyeInfos.Add(tinEyeInfo);
MultithreadedTinEyeGetter tinEye = new MultithreadedTinEyeGetter();
return await tinEye.GetTinEyeInfo(tinEyeInfos);
//return "not yet implemented";
}
/// <summary>
/// The actions from the foreach loop are moved to this async method.
/// </summary>
/// <param name="url"></param>
/// <param name="client"></param>
/// <returns></returns>
async Task<TinEyeImageInfo> ProcessListing(TinEyeImageInfo tinEyeImageInfo, HttpClient client)
{
StringContent postData = new StringContent(String.Format("url={0}",tinEyeImageInfo.ImageURI), Encoding.UTF8, "application/x-www-form-urlencoded");
var result = await client.PostAsync("http://tineye.com/search", postData);
if (result.IsSuccessStatusCode)
{
//
// Parse the HTML and extract the image count and us it to update the tinEyeImageInfo.TinEyeImageCount property
//
// Geno to here : just started debugging this tin eye stuff to get it working boradly
// will then need to get the regexs right to pull out the tineye count
// something like :
// its in their page in the format : <h2><span>0</span> Results</h2>
// HtmlAgilityPack.HtmlNodeCollection itemNodes = htmlDoc.DocumentNode.SelectNodes("/h2/span[1]']");
// only I scrapped the HTMlAgailitypack in this calss as having trouble matching it's input types and the return tpye of the POST I am making
//
string x = await result.Content.ReadAsStringAsync();
}
return tinEyeImageInfo;
}
