/// <summary>
/// Saves the user data to cache
/// </summary>
/// <param name="user">TvdbUser</param>
public void SaveToCache(TvdbUser user)
{
if (user != null)
{
if (!Directory.Exists(_rootFolder)) Directory.CreateDirectory(_rootFolder);
_filestream = new FileStream(_rootFolder + Path.DirectorySeparatorChar + "user_" + user.UserIdentifier + ".ser", FileMode.Create);
_formatter.Serialize(_filestream, user);
_filestream.Close();
}
}
/// <summary>
/// Extract user data from
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
internal List<TvdbUser> ExtractUser(String data)
{
//Stopwatch watch = new Stopwatch();
//watch.Start();
XDocument xml = XDocument.Parse(data);
var allUsers = from episode in xml.Descendants("User")
select new
{
Identifier = episode.Element("Identifier").Value,
Name = episode.Element("Name").Value,
Favorites = episode.Element("Favorites"),
Preferred = episode.Element("PreferredLanguage")
};
List<TvdbUser> userList = new List<TvdbUser>();
foreach (var a in allUsers)
{
TvdbUser user = new TvdbUser
{
UserIdentifier = a.Identifier,
UserName = a.Name,
UserPreferredLanguage = a.Preferred.HasAttributes
? TvDbUtils.ParseLanguage(a.Preferred.FirstAttribute.NextAttribute.Value)
: TvdbLanguage.DefaultLanguage
};
List<int> favList = new List<int>();
foreach (String f in a.Favorites.Value.Split(','))
{
int val;
if (Int32.TryParse(f, out val))
favList.Add(val);
}
user.UserFavorites = favList;
userList.Add(user);
}
//watch.Stop();
//Log.Debug("Extracted " + userList.Count + " actors in " + watch.ElapsedMilliseconds + " milliseconds");
return userList;
}
/// <summary>
/// Create the xml content to save a TvdbUser to file
/// </summary>
/// <param name="user">User to store</param>
/// <returns>xml content</returns>
internal String CreateUserData(TvdbUser user)
{
XElement xml = new XElement("Data");
StringBuilder favBuilder = new StringBuilder();
if (user.UserFavorites != null && user.UserFavorites.Count > 0)
{
foreach (int f in user.UserFavorites)
{
favBuilder.Append(f);
favBuilder.Append(",");
}
}
XElement preferred = new XElement("PreferredLanguage");
if (user.UserPreferredLanguage != null)
{
preferred.Add(new XAttribute("Id", user.UserPreferredLanguage.Id));
preferred.Add(new XAttribute("Abbreviation", user.UserPreferredLanguage.Abbriviation));
preferred.Add(new XAttribute("Name", user.UserPreferredLanguage.Name));
}
xml.Add(new XElement("User",
new XElement("Name", user.UserName),
new XElement("Identifier", user.UserIdentifier),
new XElement("Favorites", favBuilder.ToString()),
preferred
));
return xml.ToString();
}
/// <summary>
/// Write the user data to file
/// </summary>
/// <param name="user">User to store</param>
/// <param name="path">Path on disk</param>
/// <returns>true if the file could be stored, false otherwise</returns>
internal bool WriteUserData(TvdbUser user, String path)
{
String fileContent = CreateUserData(user);
try
{
FileInfo info = new FileInfo(path);
if (!info.Directory.Exists) info.Directory.Create();
File.WriteAllText(info.FullName, fileContent);
return true;
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// Saves the user data to cache
/// </summary>
/// <param name="user">TvdbUser object</param>
public void SaveToCache(TvdbUser user)
{
if (user == null)
return;
if (!Directory.Exists(_rootFolder)) Directory.CreateDirectory(_rootFolder);
_xmlWriter.WriteUserData(user, _rootFolder + Path.DirectorySeparatorChar + "user_" + user.UserIdentifier + ".xml");
}