public UserVM(IClientAuthorizationProvider model, DocumentLibraryVM libraryVM)
{
this.libraryVM = libraryVM;
this.model = model;
this.model.LoggedIn += OnLoggedStateChanged;
this.model.LoggedOut += OnLoggedStateChanged;
this.loginCommand = new RelayCommand(this.Login);
this.logoutCommand = new RelayCommand(this.Logout);
}
public LoginWindow(IClientAuthorizationProvider authProvider)
{
this.InitializeComponent();
this.authProvider = authProvider;
this.loginViewModel = new LoginViewModel(new UserModel(), this.authProvider);
this.DataContext = this.loginViewModel;
this.AuthorizationProvider.LoggedIn += () => this.Close();
this.Show();
}
public SynchronizationModule(IFilesProvider filesProvider, IDocumentApiProvider documentApiProvider, IClientAuthorizationProvider authorizationProvider)
{
this.filesProvider = filesProvider;
this.documentApiProvider = documentApiProvider;
this.authorizationProvider = authorizationProvider;
authorizationProvider.LoggedIn += AuthorizationProvider_LoggedIn;
authorizationProvider.LoggedOut += AuthorizationProvider_LoggedOut;
filesProvider.FileAdded += FilesProvider_FileAdded;
filesProvider.FileRemoved += FilesProvider_FileRemoved;
this.metadata = filesProvider.Metadata;
}
public LoginViewModel(UserModel userModel, IClientAuthorizationProvider authorizationProvider)
{
this.userModel = userModel;
this.authorizationProvider = authorizationProvider;
this.loginCommand = new RelayCommand(this.LoginMethod, param => this.loginCanExecute);
}
public RegisterViewModel(UserModel userModel, IClientAuthorizationProvider authorizationProvider)
{
this.userModel = userModel;
this.authorizationProvider = authorizationProvider;
this.registerCommand = new RelayCommand(this.RegisterMethod, param => this.registerCanExecute);
Regex usernameAllowedSymbolsRegex = new Regex("^[a-z0-9_]*$", RegexOptions.Compiled);
Regex usernameStartsWithRegex = new Regex("^[a-z]", RegexOptions.Compiled);
Regex passwordTwoUppercaseLettersRegex = new Regex("^.*([A-Z].*){2,}$", RegexOptions.Compiled);
Regex passwordTwoLowercaseLettersRegex = new Regex("^.*([a-z].*){2,}$", RegexOptions.Compiled);
Regex passwordTwoCyphersRegex = new Regex("^.*([0-9].*){2,}$", RegexOptions.Compiled);
this.AddValidationProperties(new List<ValidationProperty>
{
new ValidationProperty
{
PropertyName = "UserName",
RuleSet = new List<ValidationRule>
{
new ValidationRule
{
Rule = () =>
{
return this.UserName != null &&
this.UserName.Length > 2 &&
this.UserName.Length < 16;
},
ErrorMessage = "The username length must be 3-15 characters long."
},
new ValidationRule
{
Rule = () =>
{
return string.IsNullOrEmpty(this.UserName) ||
usernameAllowedSymbolsRegex.IsMatch(this.UserName);
},
ErrorMessage = "Allowed characters for the username are lowercase letters, cyphers, and the underscore symbol."
},
new ValidationRule
{
Rule = () =>
{
return string.IsNullOrEmpty(this.UserName) ||
usernameStartsWithRegex.IsMatch(this.UserName);
},
ErrorMessage = "The username have to start with lowercase letter."
},
new ValidationRule
{
Rule = () =>
{
return !string.IsNullOrEmpty(this.UserName) &&
this.UserName.Length > 2 &&
this.authorizationProvider.IsUsernameAvailable(this.UserName);
},
ErrorMessage = "This username is already used."
}
}
},
new ValidationProperty
{
PropertyName = "Password",
RuleSet = new List<ValidationRule>
{
new ValidationRule
{
Rule = () =>
{
return this.Password != null &&
this.Password.Length > 7;
},
ErrorMessage = "The password must be at least 8 characters long."
},
new ValidationRule
{
Rule = () =>
{
return string.IsNullOrEmpty(this.Password) ||
passwordTwoUppercaseLettersRegex.IsMatch(this.Password);
},
ErrorMessage = "The password must have at least two uppercase letters."
},
new ValidationRule
{
Rule = () =>
{
return string.IsNullOrEmpty(this.Password) ||
passwordTwoLowercaseLettersRegex.IsMatch(this.Password);
},
ErrorMessage = "The password must have at least two lowercase letters."
},
new ValidationRule
{
Rule = () =>
{
return string.IsNullOrEmpty(this.Password) ||
passwordTwoCyphersRegex.IsMatch(this.Password);
},
ErrorMessage = "The password must have at least two cyphers."
}
}
},
new ValidationProperty
{
PropertyName = "ConfirmPassword",
RuleSet = new List<ValidationRule>
{
new ValidationRule
{
Rule = () => !string.IsNullOrEmpty(this.ConfirmPassword),
ErrorMessage = string.Empty
},
new ValidationRule
{
Rule = () => this.Password == this.ConfirmPassword,
ErrorMessage = "Passwords does not match."
}
}
}
});
this.AddPropertySubscriber("Password", b => this.PasswordHasErrors = b);
this.AddPropertySubscriber("ConfirmPassword", b => this.ConfirmPasswordHasErrors = b);
}
