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YandexMusic.API/Requests/Radio/YSetStationFeedbackBuilder.cs

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+using System.Collections.Specialized;
+using System.Net;
+using System.Net.Http.Headers;
+using System.Net.Http.Json;
+using System.Text.Encodings.Web;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+using YandexMusic.API.Common;
+using YandexMusic.API.Models.Radio;
+using YandexMusic.API.Models.Track;
+using YandexMusic.API.Requests.Common;
+using YandexMusic.API.Requests.Common.Attributes;
+
+namespace YandexMusic.API.Requests.Radio
+{
+    [YApiRequest(WebRequestMethods.Http.Post, "rotor/station/{type}:{tag}/feedback")]
+    public class YSetStationFeedbackBuilder : YRequestBuilder<string, (YStationFeedbackType type, YStation station, YTrack track, string batchId, double totalPlayedSeconds)>
+    {
+        public YSetStationFeedbackBuilder(YandexMusicApi yandex, AuthStorage auth) : base(yandex, auth)
+        {
+        }
+
+        protected override Dictionary<string, string> GetSubstitutions((YStationFeedbackType type, YStation station, YTrack track, string batchId, double totalPlayedSeconds) tuple)
+        {
+            return new Dictionary<string, string> {
+                { "type", tuple.station.Station.Id.Type },
+                { "tag", tuple.station.Station.Id.Tag }
+            };
+        }
+
+        protected override HttpContent GetContent((YStationFeedbackType type, YStation station, YTrack track, string batchId, double totalPlayedSeconds) tuple)
+        {
+            long timestamp = ((DateTimeOffset)DateTime.Now).ToUnixTimeSeconds();
+
+            JsonSerializerOptions settings = new()
+            {
+                Converters = {
+                    new JsonStringEnumConverter(JsonNamingPolicy.CamelCase)
+                },
+                Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+                PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+                DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault
+            };
+
+            YStationFeedback feedBack = new()
+            {
+                Type = tuple.type,
+                From = tuple.station.Station.IdForFrom,
+                Timestamp = timestamp
+            };
+
+            if (tuple.track != null)
+                feedBack.TrackId = tuple.track.Id;
+
+            if (tuple.totalPlayedSeconds > 0)
+                feedBack.TotalPlayedSeconds = tuple.totalPlayedSeconds;
+
+            return JsonContent.Create(feedBack, new MediaTypeHeaderValue("application/json"), settings); ;
+        }
+
+        protected override NameValueCollection GetQueryParams((YStationFeedbackType type, YStation station, YTrack track, string batchId, double totalPlayedSeconds) tuple)
+        {
+            NameValueCollection query = new();
+
+            if (!string.IsNullOrWhiteSpace(tuple.batchId))
+                query.Add("batch-id", tuple.batchId);
+
+            return query;
+        }
+    }
+}