public static async Task <string> GetMovieSearchPageAsync(string title)
{
List <string> parseResult;
var searchResultPage = await WebPageParser.GetPageAsync(KinopoiskUri, searchRequestPrefix + title);
if (WebPageParser.TryParsePage(searchResultPage, movieNotFoundExpr, out parseResult))
{
throw new ArgumentException("Movie not found");
}
return(searchResultPage);
}
private static string GetPageBlock(string request, Regex pageBlockExpr,
string error = "Error while parsing page block")
{
List <string> parseResult;
var page = WebPageParser.GetPageAsync(KinopoiskUri, request).Result;
if (!WebPageParser.TryParsePage(page, pageBlockExpr, out parseResult))
{
throw new ArgumentException(error);
}
return(parseResult[0]);
}
public async Task <MovieInfo> GetMovieInfoAsync(int movieId)
{
using (var cancellationTokenSource = new CancellationTokenSource())
{
var pageTask = WebPageParser.GetPageAsync(KinopoiskApiUri, $"/api/kinopoisk.json?id={movieId}&token={token}");
var completedTask = await Task.WhenAny(pageTask, Task.Delay(millisecondsDelay, cancellationTokenSource.Token));
if (pageTask != completedTask)
{
return(new MovieInfo());
}
cancellationTokenSource.Cancel();
var page = Regex.Unescape(pageTask.Result);
return(movieInfoParser.Parse(page));
}
}
