1 files changed, 79 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/LiveTv/IListingsManager.cs b/MediaBrowser.Controller/LiveTv/IListingsManager.cs
new file mode 100644
index 000000000..bbf569575
--- /dev/null
+++ b/MediaBrowser.Controller/LiveTv/IListingsManager.cs
@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.LiveTv;
+
+namespace MediaBrowser.Controller.LiveTv;
+
+/// <summary>
+/// Service responsible for managing <see cref="IListingsProvider"/>s and mapping
+/// their channels to channels provided by <see cref="ITunerHost"/>s.
+/// </summary>
+public interface IListingsManager
+{
+    /// <summary>
+    /// Saves the listing provider.
+    /// </summary>
+    /// <param name="info">The listing provider information.</param>
+    /// <param name="validateLogin">A value indicating whether to validate login.</param>
+    /// <param name="validateListings">A value indicating whether to validate listings..</param>
+    /// <returns>Task.</returns>
+    Task<ListingsProviderInfo> SaveListingProvider(ListingsProviderInfo info, bool validateLogin, bool validateListings);
+
+    /// <summary>
+    /// Deletes the listing provider.
+    /// </summary>
+    /// <param name="id">The listing provider's id.</param>
+    void DeleteListingsProvider(string? id);
+
+    /// <summary>
+    /// Gets the lineups.
+    /// </summary>
+    /// <param name="providerType">Type of the provider.</param>
+    /// <param name="providerId">The provider identifier.</param>
+    /// <param name="country">The country.</param>
+    /// <param name="location">The location.</param>
+    /// <returns>The available lineups.</returns>
+    Task<List<NameIdPair>> GetLineups(string? providerType, string? providerId, string? country, string? location);
+
+    /// <summary>
+    /// Gets the programs for a provided channel.
+    /// </summary>
+    /// <param name="channel">The channel to retrieve programs for.</param>
+    /// <param name="startDateUtc">The earliest date to retrieve programs for.</param>
+    /// <param name="endDateUtc">The latest date to retrieve programs for.</param>
+    /// <param name="cancellationToken">The <see cref="CancellationToken"/> to use.</param>
+    /// <returns>The available programs.</returns>
+    Task<IEnumerable<ProgramInfo>> GetProgramsAsync(
+        ChannelInfo channel,
+        DateTime startDateUtc,
+        DateTime endDateUtc,
+        CancellationToken cancellationToken);
+
+    /// <summary>
+    /// Adds metadata from the <see cref="IListingsProvider"/>s to the provided channels.
+    /// </summary>
+    /// <param name="channels">The channels.</param>
+    /// <param name="enableCache">A value indicating whether to use the EPG channel cache.</param>
+    /// <param name="cancellationToken">The <see cref="CancellationToken"/> to use.</param>
+    /// <returns>A task representing the metadata population.</returns>
+    Task AddProviderMetadata(IList<ChannelInfo> channels, bool enableCache, CancellationToken cancellationToken);
+
+    /// <summary>
+    /// Gets the channel mapping options for a provider.
+    /// </summary>
+    /// <param name="providerId">The id of the provider to use.</param>
+    /// <returns>The channel mapping options.</returns>
+    Task<ChannelMappingOptionsDto> GetChannelMappingOptions(string? providerId);
+
+    /// <summary>
+    /// Sets the channel mapping.
+    /// </summary>
+    /// <param name="providerId">The id of the provider for the mapping.</param>
+    /// <param name="tunerChannelNumber">The tuner channel number.</param>
+    /// <param name="providerChannelNumber">The provider channel number.</param>
+    /// <returns>The updated channel mapping.</returns>
+    Task<TunerChannelMapping> SetChannelMapping(string providerId, string tunerChannelNumber, string providerChannelNumber);
+}