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using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using DotNetOpenAuth.Messaging;
namespace DotNetOpenAuth.AspNet
{
/// <summary>
/// Represents the result of OAuth & OpenId authentication
/// </summary>
public class AuthenticationResult
{
/// <summary>
/// Returns an instance which indicates failed authentication.
/// </summary>
[SuppressMessage(
"Microsoft.Security",
"CA2104:DoNotDeclareReadOnlyMutableReferenceTypes",
Justification = "This type is immutable.")]
public static readonly AuthenticationResult Failed = new AuthenticationResult(isSuccessful: false);
/// <summary>
/// Gets a value indicating whether the authentication step is successful.
/// </summary>
/// <value>
/// <c>true</c> if authentication is successful; otherwise, <c>false</c>.
/// </value>
public bool IsSuccessful { get; private set; }
/// <summary>
/// Gets the provider's name.
/// </summary>
public string Provider { get; private set; }
/// <summary>
/// Gets the unique user id that is returned from the provider.
/// </summary>
public string ProviderUserId { get; private set; }
/// <summary>
/// Gets the user name that is returned from the provider.
/// </summary>
public string UserName { get; private set; }
/// <summary>
/// Gets the optional extra data that may be returned from the provider
/// </summary>
public IDictionary<string, string> ExtraData { get; private set; }
/// <summary>
/// Gets the error that may have occured during the authentication process
/// </summary>
public Exception Error { get; private set; }
/// <summary>
/// Initializes a new instance of the <see cref="AuthenticationResult"/> class.
/// </summary>
/// <param name="isSuccessful">if set to <c>true</c> [is successful].</param>
public AuthenticationResult(bool isSuccessful) :
this(isSuccessful,
provider: null,
providerUserId: null,
userName: null,
extraData: null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="AuthenticationResult"/> class.
/// </summary>
/// <param name="exception">The exception.</param>
public AuthenticationResult(Exception exception) : this(isSuccessful: false)
{
if (exception == null)
{
throw new ArgumentNullException("exception");
}
Error = exception;
}
/// <summary>
/// Initializes a new instance of the <see cref="AuthenticationResult"/> class.
/// </summary>
/// <param name="isSuccessful">if set to <c>true</c> [is successful].</param>
/// <param name="provider">The provider.</param>
/// <param name="providerUserId">The provider user id.</param>
/// <param name="userName">Name of the user.</param>
/// <param name="extraData">The extra data.</param>
public AuthenticationResult(
bool isSuccessful,
string provider,
string providerUserId,
string userName,
IDictionary<string, string> extraData)
{
IsSuccessful = isSuccessful;
Provider = provider;
ProviderUserId = providerUserId;
UserName = userName;
if (extraData != null)
{
// wrap extraData in a read-only dictionary
ExtraData = new ReadOnlyDictionary<string, string>(extraData);
}
}
}
}
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