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FrigaT
@@ -0,0 +1,7 @@
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namespace YandexMusic.API.Common.Ynison
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{
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public class UpperSnakeCaseNamingStrategy : SnakeCaseNamingStrategy
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{
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protected override string ResolvePropertyName(string name) => base.ResolvePropertyName(name).ToUpper();
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}
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}
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315
YandexMusic.API/Common/Ynison/YnisonPlayer.cs
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315
YandexMusic.API/Common/Ynison/YnisonPlayer.cs
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using System.Net.WebSockets;
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using YandexMusic.API.Models.Track;
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using YandexMusic.API.Models.Ynison;
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using YandexMusic.API.Models.Ynison.Messages;
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namespace YandexMusic.API.Common.Ynison
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{
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public class YnisonPlayer : IDisposable
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{
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#region Поля
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private readonly JsonSerializerSettings jsonSettings = new()
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{
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Converters = new List<JsonConverter> {
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new StringEnumConverter(new UpperSnakeCaseNamingStrategy())
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},
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NullValueHandling = NullValueHandling.Ignore,
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ContractResolver = new DefaultContractResolver
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{
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// Важно! Унисон отдаёт данные в SnakeCase
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NamingStrategy = new SnakeCaseNamingStrategy()
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}
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};
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private AuthStorage storage;
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private YnisonWebSocket redirector;
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private YnisonWebSocket state;
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#endregion Поля
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#region Свойства
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/// <summary>
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/// API
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/// </summary>
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public YandexMusicApi API { get; internal set; }
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/// <summary>
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/// Состояние
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/// </summary>
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public YYnisonState State { get; internal set; }
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/// <summary>
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/// Текущий проигрываемый трек
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/// </summary>
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public YTrack Current => GetCurrent();
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#endregion Свойства
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#region События
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public class ReceiveEventArgs
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{
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public YYnisonState State { get; internal set; }
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}
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public delegate void OnReceiveEventHandler(YnisonPlayer player, ReceiveEventArgs args);
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/// <summary>
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/// Получение данных
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/// </summary>
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public event OnReceiveEventHandler OnReceive;
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public class CloseEventArgs
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{
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public WebSocketCloseStatus? Status { get; set; }
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public string Description { get; set; }
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}
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public delegate void OnCloseEventHandler(YnisonPlayer player, CloseEventArgs args);
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/// <summary>
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/// Получение данных
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/// </summary>
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public event OnCloseEventHandler OnClose;
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#endregion События
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#region Вспомогательные функции
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private string SerializeJson(object data)
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{
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return JsonConvert.SerializeObject(data, jsonSettings);
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}
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private T Deserialize<T>(YYnisonMessageType messageType, string data)
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{
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return storage.Debug != null
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? storage.Debug.Deserialize<T>($"Ynison{messageType}", data, jsonSettings)
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: JsonConvert.DeserializeObject<T>(data, jsonSettings);
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}
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private T DeserializeMessage<T>(YYnisonMessageType messageType, string data)
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{
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JObject o = JObject.Parse(data);
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// Сообщение с ошибкой
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if (o.ContainsKey("error"))
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{
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YYnisonErrorMessage exception = Deserialize<YYnisonErrorMessage>(YYnisonMessageType.Error, data);
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throw exception ?? new Exception("Ошибка десериализации ответа с ошибкой.");
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}
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return Deserialize<T>(messageType, data);
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}
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private string DefaultState()
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{
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YYnisonVersion version = new()
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{
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DeviceId = storage.DeviceId,
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Version = "0"
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};
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YYnisonUpdateFullStateMessage fullState = new()
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{
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UpdateFullState = new()
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{
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Device = new()
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{
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Capabilities = new()
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{
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CanBePlayer = true
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},
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Info = new()
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{
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DeviceId = storage.DeviceId,
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AppName = "Yandex Music API",
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AppVersion = "0.0.1",
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Type = "WEB",
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Title = "YandexMusicAPI"
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},
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IsShadow = true
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},
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PlayerState = new()
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{
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PlayerQueue = new()
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{
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Version = version
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},
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Status = new()
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{
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Version = version
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}
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}
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}
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};
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return SerializeJson(fullState);
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}
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private YTrack GetCurrent()
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{
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if (State == null)
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return null;
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int index = State.PlayerState.PlayerQueue.CurrentPlayableIndex;
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if (index < 0 || index > State.PlayerState.PlayerQueue.PlayableList.Count)
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return null;
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YYnisonPlayableItem item = State.PlayerState.PlayerQueue.PlayableList[index];
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return API.Track.Get(storage, item.PlayableId)
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.Result
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.FirstOrDefault();
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}
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private void UpdateState()
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{
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YYnisonUpdatePlayerStateMessage update = new()
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{
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UpdatePlayerState = State.PlayerState
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};
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update.UpdatePlayerState.Status.Version = new()
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{
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DeviceId = storage.DeviceId
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};
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update.UpdatePlayerState.PlayerQueue.Version = new()
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{
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DeviceId = storage.DeviceId
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};
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try
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{
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state.Send(SerializeJson(update));
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex);
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throw;
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}
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}
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#endregion Вспомогательные функции
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#region Подключение
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public void Connect()
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{
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redirector.Connect(storage, "wss://ynison.music.yandex.ru/redirector.YnisonRedirectService/GetRedirectToYnison");
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redirector.OnReceive += (socket, data) =>
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{
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YYnisonRedirect redirectInfo = Deserialize<YYnisonRedirect>(YYnisonMessageType.Redirect, data.Data);
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if (state.IsConnected)
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return;
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state.Connect(storage, $"wss://{redirectInfo.Host}/ynison_state.YnisonStateService/PutYnisonState", redirectInfo.RedirectTicket);
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state.OnReceive += (s, d) =>
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{
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YYnisonState message = DeserializeMessage<YYnisonState>(YYnisonMessageType.State, d.Data);
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State = message;
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OnReceive?.Invoke(this, new ReceiveEventArgs
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{
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State = State
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});
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};
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state.OnClose += (s, args) =>
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{
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OnClose?.Invoke(this, new CloseEventArgs
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{
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Status = args.Status,
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Description = args.Description
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});
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};
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state.BeginReceive();
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// Отправка изначального состояния
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state.Send(DefaultState());
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};
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redirector.BeginReceive();
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}
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public void Disconnect()
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{
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state?.StopReceive();
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redirector?.StopReceive();
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}
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#endregion Подключение
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#region Плеер
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/*
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public void Play()
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{
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}
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public void Stop()
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{
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}
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public void Next()
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{
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List<YYnisonPlayableItem> list = State.PlayerState.PlayerQueue.PlayableList;
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if (State.PlayerState.PlayerQueue.EntityType == YYnisonEntityType.Radio)
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{
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YYnisonPlayableItem next = State.PlayerState.PlayerQueue.Queue.WaveQueue.RecommendedPlayableList
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.FirstOrDefault();
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list.RemoveAt(0);
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list.Add(next);
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UpdateState();
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}
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if (State.PlayerState.PlayerQueue.CurrentPlayableIndex < list.Count - 1)
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{
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State.PlayerState.PlayerQueue.CurrentPlayableIndex++;
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UpdateState();
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}
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}
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public void Previous()
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{
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}
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*/
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#endregion Плеер
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internal YnisonPlayer(YandexMusicApi api, AuthStorage authStorage)
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{
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API = api;
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storage = authStorage;
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redirector = new();
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state = new();
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}
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#region IDisposable
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public void Dispose()
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{
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redirector?.StopReceive();
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redirector?.Dispose();
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}
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#endregion IDisposable
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}
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}
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179
YandexMusic.API/Common/Ynison/YnisonWebSocket.cs
Normal file
179
YandexMusic.API/Common/Ynison/YnisonWebSocket.cs
Normal file
@@ -0,0 +1,179 @@
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using System.Net.WebSockets;
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using System.Text;
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namespace YandexMusic.API.Common.Ynison
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{
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public class YnisonWebSocket : IDisposable
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{
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#region Поля
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private readonly JsonSerializerSettings jsonSettings = new()
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{
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Converters = new List<JsonConverter> {
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new StringEnumConverter {
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NamingStrategy = new CamelCaseNamingStrategy()
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}
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},
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NullValueHandling = NullValueHandling.Ignore
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};
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private readonly ClientWebSocket socketClient = new();
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private CancellationTokenSource cancellationTokenSource = new();
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private CancellationToken cancellation;
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private readonly StringBuilder data = new();
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private readonly int size = 4096;
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#endregion Поля
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#region Свойства
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public bool IsConnected => socketClient.State == WebSocketState.Open;
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#endregion Свойства
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#region События
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public class ReceiveEventArgs
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{
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public string Data { get; internal set; }
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}
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public delegate void OnReceiveEventHandler(YnisonWebSocket socket, ReceiveEventArgs args);
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/// <summary>
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/// Получение данных
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/// </summary>
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public event OnReceiveEventHandler OnReceive;
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public class CloseEventArgs
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{
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public WebSocketCloseStatus? Status { get; set; }
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public string Description { get; set; }
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}
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public delegate void OnCloseEventHandler(YnisonWebSocket socket, CloseEventArgs args);
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/// <summary>
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/// Закрытие соединения
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/// </summary>
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public event OnCloseEventHandler OnClose;
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#endregion События
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#region Вспомогательные функции
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private string SerializeJson(object obj)
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{
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return JsonConvert.SerializeObject(obj, jsonSettings);
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}
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private string GetProtocolData(string deviceId, string redirectTicket)
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{
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Dictionary<string, object> deviceInfo = new() {
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{ "app_name", "Chrome" },
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{ "type", 1 }
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};
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Dictionary<string, string> protocol = new() {
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{ "Ynison-Device-Id", deviceId },
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{ "Ynison-Device-Info", SerializeJson(deviceInfo) }
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};
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if (!string.IsNullOrEmpty(redirectTicket))
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protocol.Add("Ynison-Redirect-Ticket", redirectTicket);
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return SerializeJson(protocol);
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}
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private async Task<string> ReadSocketContent()
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{
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byte[] buffer = new byte[size];
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WebSocketReceiveResult result;
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do
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{
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result = await socketClient.ReceiveAsync(new ArraySegment<byte>(buffer), CancellationToken.None);
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data.Append(Encoding.UTF8.GetString(buffer, 0, result.Count));
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} while (!result.EndOfMessage);
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return data.ToString();
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}
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#endregion Вспомогательные функции
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public bool Connect(AuthStorage storage, string url, string redirectTicket = null)
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{
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socketClient.Options.AddSubProtocol("Bearer");
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socketClient.Options.SetRequestHeader("Sec-WebSocket-Protocol", $"Bearer, v2, {GetProtocolData(storage.DeviceId, redirectTicket)}");
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socketClient.Options.SetRequestHeader("Origin", "https://music.yandex.ru");
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socketClient.Options.SetRequestHeader("Authorization", $"OAuth {storage.Token}");
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socketClient.Options.Proxy = storage.Context.WebProxy;
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socketClient.ConnectAsync(new Uri(url), CancellationToken.None)
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.GetAwaiter()
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.GetResult();
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cancellation = cancellationTokenSource.Token;
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return socketClient.State == WebSocketState.Open;
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}
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public async Task BeginReceive()
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{
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if (socketClient.State != WebSocketState.Open)
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return;
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do
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{
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string content = await ReadSocketContent();
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OnReceive?.Invoke(this, new ReceiveEventArgs
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{
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Data = content
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});
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data.Clear();
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} while (!cancellation.IsCancellationRequested && socketClient.State == WebSocketState.Open);
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OnClose?.Invoke(this, new CloseEventArgs
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{
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Status = socketClient.CloseStatus,
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Description = socketClient.CloseStatusDescription
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});
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await socketClient.CloseAsync(WebSocketCloseStatus.NormalClosure, string.Empty, CancellationToken.None);
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}
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public ValueTask Send(string json)
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{
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ReadOnlyMemory<byte> message = new(Encoding.UTF8.GetBytes(json));
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return socketClient.SendAsync(message, WebSocketMessageType.Text, false, CancellationToken.None);
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}
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public Task StopReceive()
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{
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if (socketClient.State != WebSocketState.Open)
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return Task.CompletedTask;
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cancellationTokenSource.Cancel(false);
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return Task.CompletedTask;
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}
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#region IDisposable
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public void Dispose()
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{
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socketClient?.Dispose();
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cancellationTokenSource?.Dispose();
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}
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#endregion IDisposable
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}
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}
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Reference in New Issue
Block a user