automatically adjust timer schedules to program changes

4 files changed, 29 insertions, 1 deletions

diff --git a/Emby.Server.Implementations/Emby.Server.Implementations.csproj b/Emby.Server.Implementations/Emby.Server.Implementations.csproj
index 92e83f05b..df0301fc3 100644
--- a/Emby.Server.Implementations/Emby.Server.Implementations.csproj
+++ b/Emby.Server.Implementations/Emby.Server.Implementations.csproj
@@ -181,6 +181,7 @@
     <Compile Include="Localization\LocalizationManager.cs" />
     <Compile Include="MediaEncoder\EncodingManager.cs" />
     <Compile Include="Migrations\IVersionMigration.cs" />
+    <Compile Include="Migrations\LibraryScanMigration.cs" />
     <Compile Include="Migrations\UpdateLevelMigration.cs" />
     <Compile Include="News\NewsEntryPoint.cs" />
     <Compile Include="News\NewsService.cs" />
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
index f5bef058d..84a255c7a 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
@@ -328,15 +328,35 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 }
                 await UpdateTimersForSeriesTimer(epgData, timer, true).ConfigureAwait(false);
             }
+        }
 
+        public async Task RefreshTimers(CancellationToken cancellationToken, IProgress<double> progress)
+        {
             var timers = await GetTimersAsync(cancellationToken).ConfigureAwait(false);
 
-            foreach (var timer in timers.ToList())
+            foreach (var timer in timers)
             {
                 if (DateTime.UtcNow > timer.EndDate && !_activeRecordings.ContainsKey(timer.Id))
                 {
                     OnTimerOutOfDate(timer);
+                    continue;
+                }
+
+                if (string.IsNullOrWhiteSpace(timer.ProgramId) || string.IsNullOrWhiteSpace(timer.ChannelId))
+                {
+                    continue;
+                }
+
+                var epg = GetEpgDataForChannel(timer.ChannelId);
+                var program = epg.FirstOrDefault(i => string.Equals(i.Id, timer.ProgramId, StringComparison.OrdinalIgnoreCase));
+                if (program == null)
+                {
+                    OnTimerOutOfDate(timer);
+                    continue;
                 }
+
+                RecordingHelper.CopyProgramInfoToTimerInfo(program, timer);
+                _timerProvider.Update(timer);
             }
         }
 
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
index 881aaaf0d..a5b19ff52 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
@@ -41,6 +41,11 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
         public static void CopyProgramInfoToTimerInfo(ProgramInfo programInfo, TimerInfo timerInfo)
         {
+            timerInfo.Name = programInfo.Name;
+            timerInfo.StartDate = programInfo.StartDate;
+            timerInfo.EndDate = programInfo.EndDate;
+            timerInfo.ChannelId = programInfo.ChannelId;
+
             timerInfo.SeasonNumber = programInfo.SeasonNumber;
             timerInfo.EpisodeNumber = programInfo.EpisodeNumber;
             timerInfo.IsMovie = programInfo.IsMovie;
@@ -54,6 +59,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
             timerInfo.HomePageUrl = programInfo.HomePageUrl;
             timerInfo.CommunityRating = programInfo.CommunityRating;
+            timerInfo.Overview = programInfo.Overview;
             timerInfo.ShortOverview = programInfo.ShortOverview;
             timerInfo.OfficialRating = programInfo.OfficialRating;
             timerInfo.IsRepeat = programInfo.IsRepeat;
diff --git a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
index faf9687f4..5e12fc9b9 100644
--- a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
+++ b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
@@ -1231,6 +1231,7 @@ namespace Emby.Server.Implementations.LiveTv
             if (coreService != null)
             {
                 await coreService.RefreshSeriesTimers(cancellationToken, new Progress<double>()).ConfigureAwait(false);
+                await coreService.RefreshTimers(cancellationToken, new Progress<double>()).ConfigureAwait(false);
             }
 
             // Load these now which will prefetch metadata