/// <summary>
/// Gets the achievements from http://steamcommunity.com/id/[customurl]/stats/[game]/?xml=1.
/// </summary>
/// <param name="steamUserId">The steam user id.</param>
/// <param name="games">The games.</param>
/// <returns></returns>
public IEnumerable <Achievement> GetAchievements(string steamUserId, IEnumerable <Game> games)
{
if (steamUserId == null)
{
throw new ArgumentNullException("steamUserId");
}
if (games == null)
{
throw new ArgumentNullException("games");
}
AchievementXmlParser parser = new AchievementXmlParser();
List <Achievement> achievements = new List <Achievement>();
foreach (Game game in games)
{
int gameId = game.Id;
string statsUrl = String.Format("http://steamcommunity.com/id/{0}/stats/{1}/?xml=1",
steamUserId, game.Abbreviation);
string xml;
using (WebClient client = new WebClient())
{
xml = client.DownloadString(statsUrl);
}
IEnumerable <Achievement> gameAchievements = parser.Parse(xml, gameId);
achievements.AddRange(gameAchievements);
}
return(achievements);
}
