/// <summary>
/// Delete an item in the data
/// </summary>
/// <param name="item">The UserVo to delete from the list</param>
public void DeleteItem( UserVo item )
{
UserVo user = item as UserVo;
for ( int i=0; i<Users.Count; i++ )
{
if ( Users[i].Username == item.Username )
{
Users.RemoveAt(i);
}
}
}
/// <summary>
/// Add a role to this user
/// </summary>
/// <param name="user">The user to whom to add roles</param>
/// <param name="role">The role to add</param>
public void AddRoleToUser( UserVo user, RoleEnum role )
{
bool result = false;
if( !DoesUserHaveRole( user, role ) )
{
for( int i=0; i<Roles.Count; i++ )
{
if( Roles[i].Username == user.Username )
{
ObservableCollection<RoleEnum> userRoles = Roles[i].Roles as ObservableCollection<RoleEnum>;
userRoles.Add( role );
result = true;
break;
}
}
}
SendNotification( ApplicationFacade.ADD_ROLE_RESULT, result );
}
/// <summary>
/// Update an item in the data.
/// </summary>
/// <param name="item">The UserVo from the list to update</param>
public void UpdateItem( UserVo item )
{
UserVo user = item as UserVo;
for(int i=0; i<Users.Count; i++)
{
if( Users[i].Username == item.Username )
{
Users[i] = item;
}
}
}
/// <summary>
/// Add an item to the data
/// </summary>
/// <param name="item">The UserVo to add to the list</param>
public void AddItem( UserVo item )
{
Users.Add( item );
}
private void SubmitButton_Click(object sender, RoutedEventArgs e)
{
user = new UserVo
{
Username = Username.Text,
Fname = First.Text,
Lname = Last.Text,
Email = Email.Text,
Password = Password.Password,
Department = Department.SelectedItem as DeptEnum
};
if ( !user.isValid )
return;
if ( mode == MODE_ADD )
{
if(Add != null)
Add( this );
}
else
{
if(Update != null)
Update( this );
}
}
/// <summary>
/// Delete roles item attached to an user.
/// </summary>
/// <param name="item">The UserVo from who to delete roles</param>
public void DeleteItem( UserVo item )
{
for( int i=0; i<Roles.Count; i++)
{
if( Roles[i].Username == item.Username )
{
Roles.RemoveAt(i);
break;
}
}
}
/// <summary>
/// Remove a role from the user
/// </summary>
/// <param name="user">The user to whom to remove roles</param>
/// <param name="role">The role to remove</param>
public void RemoveRoleFromUser( UserVo user, RoleEnum role )
{
if( DoesUserHaveRole( user, role ) )
{
for( int i=0; i<Roles.Count; i++ )
{
if( Roles[i].Username == user.Username )
{
ObservableCollection<RoleEnum> userRoles = Roles[i].Roles as ObservableCollection<RoleEnum>;
for( int j=0; j<userRoles.Count; j++ )
{
if( userRoles[j].Equals(role) )
{
userRoles.RemoveAt(j);
break;
}
}
break;
}
}
}
}
/// <summary>
/// Determine if the user has a given role.
/// </summary>
/// <param name="user">The user to search for roles</param>
/// <param name="role">The role to search for</param>
/// <returns></returns>
public bool DoesUserHaveRole( UserVo user, RoleEnum role )
{
bool hasRole = false;
for( int i=0; i<Roles.Count; i++ )
{
if( Roles[i].Username == user.Username )
{
ObservableCollection<RoleEnum> userRoles = Roles[i].Roles as ObservableCollection<RoleEnum>;
for( int j=0; j<userRoles.Count; j++ )
{
if( userRoles[j].Equals(role) )
{
hasRole = true;
break;
}
}
break;
}
}
return hasRole;
}
private void OnNew( object sender )
{
UserVo user = new UserVo();
SendNotification( ApplicationFacade.NEW_USER, user );
}
