1 files changed, 54 insertions, 0 deletions
diff --git a/src/Jellyfin.LiveTv/EmbyTV/EpgChannelData.cs b/src/Jellyfin.LiveTv/EmbyTV/EpgChannelData.cs
new file mode 100644
index 000000000..43d308c43
--- /dev/null
+++ b/src/Jellyfin.LiveTv/EmbyTV/EpgChannelData.cs
@@ -0,0 +1,54 @@
+#pragma warning disable CS1591
+
+using System;
+using System.Collections.Generic;
+using MediaBrowser.Controller.LiveTv;
+
+namespace Jellyfin.LiveTv.EmbyTV
+{
+    internal class EpgChannelData
+    {
+        private readonly Dictionary<string, ChannelInfo> _channelsById;
+
+        private readonly Dictionary<string, ChannelInfo> _channelsByNumber;
+
+        private readonly Dictionary<string, ChannelInfo> _channelsByName;
+
+        public EpgChannelData(IEnumerable<ChannelInfo> channels)
+        {
+            _channelsById = new Dictionary<string, ChannelInfo>(StringComparer.OrdinalIgnoreCase);
+            _channelsByNumber = new Dictionary<string, ChannelInfo>(StringComparer.OrdinalIgnoreCase);
+            _channelsByName = new Dictionary<string, ChannelInfo>(StringComparer.OrdinalIgnoreCase);
+
+            foreach (var channel in channels)
+            {
+                _channelsById[channel.Id] = channel;
+
+                if (!string.IsNullOrEmpty(channel.Number))
+                {
+                    _channelsByNumber[channel.Number] = channel;
+                }
+
+                var normalizedName = NormalizeName(channel.Name ?? string.Empty);
+                if (!string.IsNullOrWhiteSpace(normalizedName))
+                {
+                    _channelsByName[normalizedName] = channel;
+                }
+            }
+        }
+
+        public ChannelInfo? GetChannelById(string id)
+            => _channelsById.GetValueOrDefault(id);
+
+        public ChannelInfo? GetChannelByNumber(string number)
+            => _channelsByNumber.GetValueOrDefault(number);
+
+        public ChannelInfo? GetChannelByName(string name)
+            => _channelsByName.GetValueOrDefault(name);
+
+        public static string NormalizeName(string value)
+        {
+            return value.Replace(" ", string.Empty, StringComparison.Ordinal).Replace("-", string.Empty, StringComparison.Ordinal);
+        }
+    }
+}