2020-05-14 22:26:40 +01:00
|
|
|
using System.Threading.Tasks;
|
2020-06-03 16:44:13 +01:00
|
|
|
using SpotifyAPI.Web.Http;
|
2020-05-14 22:26:40 +01:00
|
|
|
|
2020-06-03 16:44:13 +01:00
|
|
|
namespace SpotifyAPI.Web
|
2020-05-14 22:26:40 +01:00
|
|
|
{
|
|
|
|
/// <summary>
|
|
|
|
/// This Authenticator requests new credentials token on demand and stores them into memory.
|
|
|
|
/// It is unable to query user specifc details.
|
|
|
|
/// </summary>
|
2020-06-07 12:28:49 +01:00
|
|
|
public class ClientCredentialsAuthenticator : IAuthenticator
|
2020-05-14 22:26:40 +01:00
|
|
|
{
|
|
|
|
/// <summary>
|
2020-06-07 12:30:58 +01:00
|
|
|
/// Initiate a new instance. The initial token will be fetched when the first API call occurs.
|
2020-05-14 22:26:40 +01:00
|
|
|
/// </summary>
|
|
|
|
/// <param name="clientId">
|
2020-06-07 12:30:58 +01:00
|
|
|
/// The ClientID, defined in a spotify application in your Spotify Developer Dashboard.
|
2020-05-14 22:26:40 +01:00
|
|
|
/// </param>
|
|
|
|
/// <param name="clientSecret">
|
2020-06-07 12:30:58 +01:00
|
|
|
/// The ClientSecret, defined in a spotify application in your Spotify Developer Dashboard.
|
2020-05-14 22:26:40 +01:00
|
|
|
/// </param>
|
2020-06-07 12:28:49 +01:00
|
|
|
public ClientCredentialsAuthenticator(string clientId, string clientSecret) : this(clientId, clientSecret, null) { }
|
|
|
|
|
2020-06-07 12:30:58 +01:00
|
|
|
/// <summary>
|
|
|
|
/// Initiate a new instance. The initial token is provided and will be used if not expired
|
|
|
|
/// </summary>
|
|
|
|
/// <param name="clientId">
|
|
|
|
/// The ClientID, defined in a spotify application in your Spotify Developer Dashboard.
|
|
|
|
/// </param>
|
|
|
|
/// <param name="clientSecret">
|
|
|
|
/// The ClientSecret, defined in a spotify application in your Spotify Developer Dashboard.
|
|
|
|
/// </param>
|
|
|
|
/// <param name="token">
|
|
|
|
/// An optional inital token received earlier.
|
|
|
|
/// </param>
|
2020-06-07 12:28:49 +01:00
|
|
|
public ClientCredentialsAuthenticator(string clientId, string clientSecret, ClientCredentialsTokenResponse? token)
|
2020-05-14 22:26:40 +01:00
|
|
|
{
|
|
|
|
Ensure.ArgumentNotNullOrEmptyString(clientId, nameof(clientId));
|
|
|
|
Ensure.ArgumentNotNullOrEmptyString(clientSecret, nameof(clientSecret));
|
|
|
|
|
|
|
|
ClientId = clientId;
|
|
|
|
ClientSecret = clientSecret;
|
2020-06-07 12:28:49 +01:00
|
|
|
Token = token;
|
2020-05-14 22:26:40 +01:00
|
|
|
}
|
|
|
|
|
2020-06-07 12:28:49 +01:00
|
|
|
public ClientCredentialsTokenResponse? Token { get; private set; }
|
|
|
|
|
2020-05-14 22:26:40 +01:00
|
|
|
/// <summary>
|
|
|
|
/// The ClientID, defined in a spotify application in your Spotify Developer Dashboard
|
|
|
|
/// </summary>
|
|
|
|
public string ClientId { get; }
|
|
|
|
|
|
|
|
/// <summary>
|
2024-05-07 22:18:04 +01:00
|
|
|
/// The Client secret, defined in a spotify application in your Spotify Developer Dashboard
|
2020-05-14 22:26:40 +01:00
|
|
|
/// </summary>
|
2020-05-15 19:06:24 +01:00
|
|
|
public string ClientSecret { get; }
|
2020-05-14 22:26:40 +01:00
|
|
|
|
|
|
|
public async Task Apply(IRequest request, IAPIConnector apiConnector)
|
|
|
|
{
|
|
|
|
Ensure.ArgumentNotNull(request, nameof(request));
|
|
|
|
|
2020-06-07 12:28:49 +01:00
|
|
|
if (Token == null || Token.IsExpired)
|
2020-05-14 22:26:40 +01:00
|
|
|
{
|
|
|
|
var tokenRequest = new ClientCredentialsRequest(ClientId, ClientSecret);
|
2020-06-07 12:28:49 +01:00
|
|
|
Token = await OAuthClient.RequestToken(tokenRequest, apiConnector).ConfigureAwait(false);
|
2020-05-14 22:26:40 +01:00
|
|
|
}
|
|
|
|
|
2020-06-07 12:28:49 +01:00
|
|
|
request.Headers["Authorization"] = $"{Token.TokenType} {Token.AccessToken}";
|
2020-05-14 22:26:40 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|