private async Task ClearAuthorizationAsync()
{
if (BearerToken != null)
{
BearerToken = null;
UserId = null;
UserName = null;
Api.Authorization = null;
await TokenStorage.ClearAsync();
UserChanged?.Invoke();
UserInfoChanged?.Invoke();
}
}
private bool LoadUserInfo(string bearerToken)
{
if (!string.IsNullOrEmpty(bearerToken))
{
JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
JwtSecurityToken jwtToken = tokenHandler.ReadJwtToken(bearerToken);
if (jwtToken.ValidTo > DateTime.Now)
{
var claims = jwtToken.Claims;
UserId = claims.FindUserId();
UserName = claims.FirstOrDefault(c => c.Type == ClaimTypes.Name)?.Value;
IsReadOnly = claims.IsReadOnly();
UserInfoChanged?.Invoke();
return(true);
}
}
return(false);
}
private void UserInfoHasChanged()
{
UserInfoChanged?.Invoke(this, EventArgs.Empty);
}
protected virtual void RaiseUserInfoChanged()
{
// NOTE: Either subscribe to the event or handle the logic here.
UserInfoChanged?.Invoke(this, EventArgs.Empty);
}
public void Apply(UserInfoChanged e)
{
}
protected void NotifyAuthenticationStateChanged()
{
UserInfoChanged?.Invoke(userInfo);
}
public void Handle(UserInfoChanged e)
{
Update(e.Id, c => c.UserName = e.UserName);
}