1 files changed, 119 insertions, 0 deletions
diff --git a/MediaBrowser.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs b/MediaBrowser.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
new file mode 100644
index 0000000000..0aa1cb2445
--- /dev/null
+++ b/MediaBrowser.Server.Implementations/LiveTv/EmbyTV/RecordingHelper.cs
@@ -0,0 +1,119 @@
+using System.Text;
+using MediaBrowser.Common.Extensions;
+using MediaBrowser.Controller.LiveTv;
+using MediaBrowser.Model.Extensions;
+using MediaBrowser.Model.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace MediaBrowser.Server.Implementations.LiveTv.EmbyTV
+{
+    internal class RecordingHelper
+    {
+        public static List<TimerInfo> GetTimersForSeries(SeriesTimerInfo seriesTimer, IEnumerable<ProgramInfo> epgData, IReadOnlyList<RecordingInfo> currentRecordings, ILogger logger)
+        {
+            List<TimerInfo> timers = new List<TimerInfo>();
+
+            // Filtered Per Show
+            var filteredEpg = epgData.Where(epg => epg.Id.Substring(0, 10) == seriesTimer.Id);
+
+            if (!seriesTimer.RecordAnyTime)
+            {
+                filteredEpg = filteredEpg.Where(epg => (seriesTimer.StartDate.TimeOfDay == epg.StartDate.TimeOfDay));
+            }
+
+            if (seriesTimer.RecordNewOnly)
+            {
+                filteredEpg = filteredEpg.Where(epg => !epg.IsRepeat); //Filtered by New only
+            }
+
+            if (!seriesTimer.RecordAnyChannel)
+            {
+                filteredEpg = filteredEpg.Where(epg => string.Equals(epg.ChannelId, seriesTimer.ChannelId, StringComparison.OrdinalIgnoreCase));
+            }
+
+            filteredEpg = filteredEpg.Where(epg => seriesTimer.Days.Contains(epg.StartDate.DayOfWeek));
+
+            filteredEpg = filteredEpg.Where(epg => currentRecordings.All(r => r.Id.Substring(0, 14) != epg.Id.Substring(0, 14))); //filtered recordings already running
+
+            filteredEpg = filteredEpg.GroupBy(epg => epg.Id.Substring(0, 14)).Select(g => g.First()).ToList();
+
+            foreach (var epg in filteredEpg)
+            {
+                timers.Add(CreateTimer(epg, seriesTimer));
+            }
+
+            return timers;
+        }
+
+        public static DateTime GetStartTime(TimerInfo timer)
+        {
+            if (timer.StartDate.AddSeconds(-timer.PrePaddingSeconds + 1) < DateTime.UtcNow)
+            {
+                return DateTime.UtcNow.AddSeconds(1);
+            }
+            return timer.StartDate.AddSeconds(-timer.PrePaddingSeconds);
+        }
+
+        public static TimerInfo CreateTimer(ProgramInfo parent, SeriesTimerInfo series)
+        {
+            var timer = new TimerInfo();
+
+            timer.ChannelId = parent.ChannelId;
+            timer.Id = (series.Id + parent.Id).GetMD5().ToString("N");
+            timer.StartDate = parent.StartDate;
+            timer.EndDate = parent.EndDate;
+            timer.ProgramId = parent.Id;
+            timer.PrePaddingSeconds = series.PrePaddingSeconds;
+            timer.PostPaddingSeconds = series.PostPaddingSeconds;
+            timer.IsPostPaddingRequired = series.IsPostPaddingRequired;
+            timer.IsPrePaddingRequired = series.IsPrePaddingRequired;
+            timer.Priority = series.Priority;
+            timer.Name = parent.Name;
+            timer.Overview = parent.Overview;
+            timer.SeriesTimerId = series.Id;
+
+            return timer;
+        }
+
+        public static string GetRecordingName(TimerInfo timer, ProgramInfo info)
+        {
+            if (info == null)
+            {
+                return (timer.ProgramId + ".ts");
+            }
+            var fancyName = info.Name;
+            if (info.ProductionYear != null)
+            {
+                fancyName += "_(" + info.ProductionYear + ")";
+            }
+            if (info.IsSeries)
+            {
+                fancyName += "_" + info.EpisodeTitle.Replace("Season: ", "S").Replace(" Episode: ", "E");
+            }
+            if (info.IsHD ?? false)
+            {
+                fancyName += "_HD";
+            }
+            if (info.OriginalAirDate != null)
+            {
+                fancyName += "_" + info.OriginalAirDate.Value.ToString("yyyy-MM-dd");
+            }
+            return RemoveSpecialCharacters(fancyName) + ".ts";
+        }
+
+        public static string RemoveSpecialCharacters(string str)
+        {
+            StringBuilder sb = new StringBuilder();
+            foreach (char c in str)
+            {
+                if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '.' || c == '_' || c == '-' || c == ' ')
+                {
+                    sb.Append(c);
+                }
+            }
+            return sb.ToString();
+        }
+    }
+}