public Site(string id, Uri baseUri, SearchUriBuilder searchUri, ITorrentSiteParser parser)
{
this.Id = id;
this.BaseUri = baseUri;
this.SearchUri = searchUri;
this.Parser = parser;
}
protected IEnumerable <TorrentSearchResult> GetResultsFromSite(SearchUriBuilder searchUriBuilder, string query, int siteNumber, Func <Uri, string> downloadHtml)
{
Type searchResultType = typeof(TSearch);
Uri searchUri = searchUriBuilder.GetUriWithParameters(query, siteNumber);
string contents = downloadHtml(searchUri);
// List of single items (item = raw search result (row) from the response)
IEnumerable <string> rawResults = RegexParseHelper.GetMatchValues(contents, searchResultType.GetCustomAttribute <ItemPatternAttribute>().Pattern);
foreach (string rawResult in rawResults)
{
TSearch searchResult = new TSearch();
SetModelPropertiesValues(rawResult, searchResult);
yield return(searchResult);
}
}
public List <TorrentSearchResult> GetSearchResults(SearchUriBuilder searchUriBuilder, string query, int numberOfResults)
{
List <TorrentSearchResult> searchResults = new List <TorrentSearchResult>();
int siteNumber = SearchStartNumber;
while (searchResults.Count < numberOfResults)
{
IEnumerable <TorrentSearchResult> newResults = GetResultsFromSite(searchUriBuilder, query, siteNumber++);
if (newResults.Count() <= 0)
{
// We are not getting any results
break;
}
searchResults.AddRange(newResults);
}
return(searchResults.Take(numberOfResults).ToList());
}
/// <summary>
/// <para>Searches for <see cref="TorrentSiteSearchResult"/> for the <paramref name="query"/> on <see cref="Site"/> specified while creating new instance of this class.</para>
/// </summary>
/// <param name="query">Search query</param>
/// <param name="numberOfResults">Number of <see cref="TorrentSiteSearchResult"/> to be returned</param>
/// <param name="downloadHtml">Function provided to download page</param>
/// <returns></returns>
public List <TorrentSearchResult> GetSearchResults(SearchUriBuilder searchUriBuilder, string query, int numberOfResults, Func <Uri, string> downloadHtml)
{
List <TorrentSearchResult> searchResults = new List <TorrentSearchResult>();
int siteNumber = SearchStartNumber;
int previousNumberOfResults = 0;
while (searchResults.Count < numberOfResults)
{
searchResults.AddRange(GetResultsFromSite(searchUriBuilder, query, siteNumber++, downloadHtml));
if (searchResults.Count <= previousNumberOfResults)
{
// We are not getting any results
break;
}
previousNumberOfResults = searchResults.Count;
}
return(searchResults.Take(numberOfResults).ToList());
}
public List <TorrentSearchResult> GetSearchResults(ITorrentSearchResultsParser torrentSearchResultParser, SearchUriBuilder searchUriBuilder, string query, int numberOfResults = 10)
{
return(torrentSearchResultParser.GetSearchResults(searchUriBuilder, query, numberOfResults, DownloadHtml));
}
public List <TorrentSearchResult> GetSearchResults(ITorrentSearchResultsParser torrentSearchResultParser, SearchUriBuilder searchUriBuilder, string query, int numberOfResults = 10)
{
Contract.Requires(torrentSearchResultParser != null);
Contract.Requires(searchUriBuilder != null);
Contract.Requires(!String.IsNullOrEmpty(query));
return(torrentSearchResultParser.GetSearchResults(searchUriBuilder, query, numberOfResults));
}
public void GivenACompanySearchUriBuilder()
{
_path = "wat/wat/1";
_uriBuilder = new SearchUriBuilder(_path);
}
