LyricsFetcher::Result GoogleLyricsFetcher::fetch(const std::string &artist, const std::string &title)
{
Result result;
result.first = false;
std::string search_str = artist;
search_str += "+";
search_str += title;
search_str += "+%2B";
search_str += siteKeyword();
std::string google_url = "http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=";
google_url += search_str;
google_url += "&btnI=I%27m+Feeling+Lucky";
std::string data;
CURLcode code = Curl::perform(data, google_url, google_url);
if (code != CURLE_OK)
{
result.second = curl_easy_strerror(code);
return result;
}
auto urls = getContent("<A HREF=\"(.*?)\">here</A>", data);
if (urls.empty() || !isURLOk(urls[0]))
{
result.second = msgNotFound;
return result;
}
data = unescapeHtmlUtf8(urls[0]);
//result.second = data;
//return result;
URL = data.c_str();
return LyricsFetcher::fetch("", "");
}
bool GoogleLyricsFetcher::isURLOk(const std::string &url)
{
return url.find(siteKeyword()) != std::string::npos;
}