using System ;
using System.Collections.Generic ;
using Jellyfin.Data.Entities ;
namespace MediaBrowser.Controller
{
/// <summary>
/// Manages the storage and retrieval of display preferences.
/// </summary>
public interface IDisplayPreferencesManager
{
/// <summary>
/// Gets the display preferences for the user and client.
/// </summary>
/// <remarks>
/// This will create the display preferences if it does not exist, but it will not save automatically.
/// </remarks>
/// <param name="userId">The user's id.</param>
/// <param name="itemId">The item id.</param>
/// <param name="client">The client string.</param>
/// <returns>The associated display preferences.</returns>
DisplayPreferences GetDisplayPreferences ( Guid userId , Guid itemId , string client ) ;
/// <summary>
/// Gets the default item display preferences for the user and client.
/// </summary>
/// <remarks>
/// This will create the item display preferences if it does not exist, but it will not save automatically.
/// </remarks>
/// <param name="userId">The user id.</param>
/// <param name="itemId">The item id.</param>
/// <param name="client">The client string.</param>
/// <returns>The item display preferences.</returns>
ItemDisplayPreferences GetItemDisplayPreferences ( Guid userId , Guid itemId , string client ) ;
/// <summary>
/// Gets all of the item display preferences for the user and client.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="client">The client string.</param>
/// <returns>A list of item display preferences.</returns>
IList < ItemDisplayPreferences > ListItemDisplayPreferences ( Guid userId , string client ) ;
/// <summary>
/// Gets all of the custom item display preferences for the user and client.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="itemId">The item id.</param>
/// <param name="client">The client string.</param>
/// <returns>The dictionary of custom item display preferences.</returns>
Dictionary < string , string? > ListCustomItemDisplayPreferences ( Guid userId , Guid itemId , string client ) ;
/// <summary>
/// Sets the custom item display preference for the user and client.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="itemId">The item id.</param>
/// <param name="client">The client id.</param>
/// <param name="customPreferences">A dictionary of custom item display preferences.</param>
void SetCustomItemDisplayPreferences ( Guid userId , Guid itemId , string client , Dictionary < string , string? > customPreferences ) ;
/// <summary>
/// Saves changes made to the database.
/// </summary>
void SaveChanges ( ) ;
}
}