mirror of
https://github.com/Sarsoo/IF.Lastfm.git
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76 lines
2.2 KiB
C#
76 lines
2.2 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using IF.Lastfm.Core.Api.Commands.AuthApi;
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using IF.Lastfm.Core.Api.Helpers;
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using IF.Lastfm.Core.Objects;
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using xBrainLab.Security.Cryptography;
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namespace IF.Lastfm.Core.Api
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{
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public class Auth : IAuth
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{
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private readonly string _apiSecret;
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public bool HasAuthenticated { get { return User != null; } }
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public string ApiKey { get; private set; }
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public UserSession User { get; private set; }
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public Auth(string apikey, string secret)
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{
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ApiKey = apikey;
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_apiSecret = secret;
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}
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/// <summary>
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/// Load an existing user session
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/// </summary>
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/// <param name="session">Session to load</param>
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/// <returns>Whether session object is valid</returns>
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public bool LoadSession(UserSession session)
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{
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User = session;
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return true;
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}
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public async Task<LastResponse> GetSessionTokenAsync(string username, string password)
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{
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var command = new GetMobileSessionCommand(this, username, password);
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var response = await command.ExecuteAsync();
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if (response.Success)
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{
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User = response.Content;
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return LastResponse.CreateSuccessResponse();
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}
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else
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{
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return LastResponse.CreateErrorResponse<LastResponse>(response.Error);
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}
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}
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public string GenerateMethodSignature(string method, Dictionary<string, string> parameters = null)
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{
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if (parameters == null)
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{
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parameters = new Dictionary<string, string>();
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}
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parameters.Add("api_key", ApiKey);
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parameters.Add("method", method);
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var builder = new StringBuilder();
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foreach (var kv in parameters.OrderBy(kv => kv.Key))
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{
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builder.Append(kv.Key);
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builder.Append(kv.Value);
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}
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builder.Append(_apiSecret);
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return MD5.GetHashString(builder.ToString());
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}
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}
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} |