public void addUser(string userName, string password)
{
if (userName.Count() < 4)
{
MessageBox.Show("Your UserName must be of at least 4 characters.", "Name Change", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return;
}
if (password.Count() < 6)
{
MessageBox.Show("Your Password must be of at least 6 characters.", "Name Change", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return;
}
using (System.Security.Cryptography.MD5 md5Hash = System.Security.Cryptography.MD5.Create())
{
string hash = GetMd5Hash(md5Hash, password);
if (this._users.getUsers().Any(u => u.UserName == userName))
{
MessageBox.Show("Error: UserName already exists.", "Login Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return;
}
User user = new User(userName, hash);
this._users.add(user);
this.save();
if (!Directory.Exists(PlaylistManager.PlaylistPath + userName))
Directory.CreateDirectory(PlaylistManager.PlaylistPath + userName);
MessageBox.Show("Your account has been saved, please login.", "Login", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
}
}
public void addUser(User user)
{
if (user.UserName.Count() < 4)
{
MessageBox.Show("Your UserName must be of at least 4 characters.", "Name Change", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return;
}
if (this._users.getUsers().Any(u => u.UserName == user.UserName))
{
MessageBox.Show("Error: UserName already exists.", "Login Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return;
}
this._users.add(user);
this.save();
if (!Directory.Exists(PlaylistManager.PlaylistPath + user.UserName))
Directory.CreateDirectory(PlaylistManager.PlaylistPath + user.UserName);
}
public bool AddFolder(User user, string name)
{
if (name == "")
return false;
else if (user == null)
{
MessageBox.Show("You must be logged to create folders", "Playlist Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return false;
}
else if (name == "" || this._tree.ContainsKey(name) || !_regexName.Match(name).Success)
{
MessageBox.Show("Folder's name invalid", "Playlist Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return false;
}
Directory.CreateDirectory(PlaylistPath + user.UserName + "/" + name);
this._tree.Add(name, new List<string>());
return true;
}
public void removeUser(User user)
{
this._users.remove(user);
}
public void removeUser(string userName, string password)
{
User user = new User(userName, password);
this._users.remove(user);
}
public void logoutUser()
{
this._loggedInUser = null;
}
public bool checkUser(User user)
{
if (user.UserName.Count() < 4)
{
MessageBox.Show("Your UserName must be of at least 4 characters.", "Name Change", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return false;
}
if (!this._users.getUsers().Contains(user))
return false;
this._loggedInUser = user;
MessageBox.Show("Your have successfully logged in.", "Login", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return true;
}
public bool checkUser(string userName, string password)
{
if (userName.Count() < 4)
{
MessageBox.Show("Your UserName must be of at least 4 characters.", "Name Change", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return false;
}
if (password.Count() < 6)
{
MessageBox.Show("Your Password must be of at least 6 characters.", "Name Change", MessageBoxButton.OK, MessageBoxImage.Information, MessageBoxResult.None);
return false;
}
using (System.Security.Cryptography.MD5 md5Hash = System.Security.Cryptography.MD5.Create())
{
string hash = GetMd5Hash(md5Hash, password);
if (!this._users.getUsers().Any(u => u.UserName == userName && u.Password == hash))
{
MessageBox.Show("Error: UserName or password is incorrect.", "Login Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return false;
}
User user = this._users.getUsers().Select(u => u).Where(u => u.UserName == userName && u.Password == hash).First();
this._loggedInUser = user;
return true;
}
}
public bool AddPlaylistToFolder(User user, string name, string folder)
{
if (name == "")
return false;
else if (this._tree[folder].Contains(name) || !_regexName.Match(name).Success)
{
MessageBox.Show("playlist's name invalid", "Playlist Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return false;
}
string pls = PlaylistPath + user.UserName + "/" + folder + "/" + name;
FileStream fs = File.Create(pls);
fs.Close();
this._tree[folder].Add(name);
this.loadPlaylist(pls);
return true;
}
public Playlist selectPlaylistInFolder(User user, string name, string folder)
{
string pls = PlaylistPath + user.UserName + "/" + folder + "/" + name;
return (this._playlists[pls]);
}
public bool removePlaylistFromFolder(User user, string name, string folder)
{
try
{
if (MessageBox.Show("Do you really want to delete this playlist ?", "Playlist Change", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.No)
return false;
string pls = PlaylistPath + user.UserName + "/" + folder + "/" + name;
File.Delete(pls);
this._tree[folder].Remove(name);
this._playlists.Remove(pls);
return true;
}
catch
{
MessageBox.Show("Can't delete playlist", "Playlist Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return false;
}
}
public bool removeFolder(User user, string name)
{
try
{
Directory.Delete(PlaylistPath + user.UserName + "/" + name, true);
this._tree.Remove(name);
return true;
}
catch
{
MessageBox.Show("Can't delete folder", "Playlist Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None);
return false;
}
}
public List<TreeViewItem> reload(User user)
{
List<TreeViewItem> res = new List<TreeViewItem>();
this._tree.Clear();
this._playlists.Clear();
res.Add(new TreeViewItem { Header = "default playlist", Tag = "LibraryItem" });
if (user != null)
{
string[] dirs = Directory.GetDirectories(PlaylistPath + user.UserName);
foreach (string dir in dirs)
{
string[] files = Directory.GetFiles(dir);
string folder = Path.GetFileName(dir);
TreeViewItem item = new TreeViewItem { Header = folder, Tag = "PlaylistFolder" };
this._tree.Add(folder, new List<string>());
res.Add(item);
foreach (string file in files)
{
string pls = Path.GetFileName(file);
this._tree[folder].Add(pls);
this.loadPlaylist(file);
item.Items.Add(new TreeViewItem { Header = pls, Tag = "Playlist" });
}
}
}
return res;
}
public void remove(User user)
{
this._content.Remove(user);
}
public void add(User user)
{
this._content.Add(user);
}
