直播信息流消息类型增加 (#449)

增加了高能榜变动消息，每五次触发后会刷新高能用户贡献榜（大约三分钟）
修复了一个打开直播间时获取主播抽奖信息的bug
其他外观更改

src/BiliLite.UWP/Models/Common/Enumerates.cs

@@ -395,5 +395,10 @@ public enum MessageType
         /// 红包抽奖赢家
         /// </summary>
         RedPocketLotteryWinner,
+
+        /// <summary>
+        /// 高能榜变动
+        /// </summary>
+        OnlineRankChange,
     }
 }

src/BiliLite.UWP/Models/Common/Live/LiveMessageHandleActionsMap.cs

@@ -33,6 +33,7 @@ public LiveMessageHandleActionsMap()
                     { MessageType.WatchedChange, WatchedChange },
                     { MessageType.RedPocketLotteryStart, RedPocketLotteryStart},
                     { MessageType.RedPocketLotteryWinner, RedPocketLotteryWinner},
+                    { MessageType.OnlineRankChange, OnlineRankChange},
                 };
         }
 
@@ -210,7 +211,7 @@ private void WaringOrCutOff(LiveRoomViewModel viewModel, object message)
             {
                 UserName = info.Command switch
                 {
-                    "WARNING" => "⛔直播间警告",
+                    "WARNING" => "⚠️直播间警告",
                     "CUT_OFF" => "⛔直播间切断",
                     _ => null,
                 },
@@ -231,5 +232,10 @@ private async void StartLive(LiveRoomViewModel viewModel, object room_Id)
                 UserName = $"{room_Id} 直播间开始直播",
             });
         }
+
+        private void OnlineRankChange(LiveRoomViewModel viewModel, object message)
+        {
+            viewModel.Ranks.Where(rank => rank.RankType == "contribution-rank").ToList()?[0]?.ReloadData().RunWithoutAwait();
+        }
     }
 }

src/BiliLite.UWP/Modules/Live/LiveMessage.cs

@@ -444,12 +444,19 @@ private void ParseMessage(string jsonMessage)
                         NewMessage?.Invoke(MessageType.WatchedChange, obj["data"]["text_large"].ToString());
                     }
                 }
+                else if (cmd == "ONLINE_RANK_V2")
+                {
+                    if (obj["data"] != null)
+                    {
+                        NewMessage?.Invoke(MessageType.OnlineRankChange, obj["data"]["list"].ToString());
+                    }
+                }
             }
             catch (Exception ex)
             {
                 if (ex is JsonReaderException)
                 {
-                    logger.Error("直播解析JSON包出错", ex);
+                    logger.Log("直播解析JSON包出错", LogType.Error ,ex);
                 }
             }
         }

src/BiliLite.UWP/Pages/LiveDetailPage.xaml.cs

@@ -132,7 +132,7 @@ private void Timer_focus_Tick(object sender, object e)
         private void LiveRoomViewModelAnchorLotteryStart(object sender, LiveRoomAnchorLotteryInfoModel e)
         {
             AnchorLotteryWinnerList.Content = e.WinnerList;
-            m_liveRoomViewModel.ShowAnchorLotteryWinnerList = e.AwardUsers.Count > 0;
+            m_liveRoomViewModel.ShowAnchorLotteryWinnerList = e.AwardUsers != null && e.AwardUsers.Count > 0;
         }
 
         private void LiveRoomViewModelAnchorLotteryEnd(object sender, LiveRoomEndAnchorLotteryInfoModel e)

src/BiliLite.UWP/ViewModels/Live/LiveRoomRankViewModel.cs

@@ -60,7 +60,7 @@ public LiveRoomRankViewModel(int roomId, long uid, string title, string type)
 
         public bool CanLoadMore { get; set; }
 
-        public int Next { get; set; } = 0;
+        public int ReloadFlag { get; set; } = 0;
 
         #endregion
 
@@ -137,6 +137,20 @@ public async Task LoadData()
             }
         }
 
+        public async Task ReloadData()
+        {
+            if (ReloadFlag > 5) // 大约三分钟刷新一次
+            {
+                Items.Clear();
+                Page = 1;
+                await LoadData();
+                ReloadFlag = 0;
+            } else
+            {
+                ReloadFlag++;
+            }
+        } 
+
         #endregion
     }
 }