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using System;
using System.Collections.Generic;
using System.Linq;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Providers.Manager;
using Microsoft.Extensions.Logging;
namespace MediaBrowser.Providers.TV;
/// <summary>
/// Service to manage season metadata.
/// </summary>
public class SeasonMetadataService : MetadataService<Season, SeasonInfo>
{
/// <summary>
/// Initializes a new instance of the <see cref="SeasonMetadataService"/> class.
/// </summary>
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/>.</param>
/// <param name="logger">Instance of the <see cref="ILogger"/> interface.</param>
/// <param name="providerManager">Instance of the <see cref="IProviderManager"/> interface.</param>
/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
/// <param name="externalDataManager">Instance of the <see cref="IExternalDataManager"/> interface.</param>
/// <param name="itemRepository">Instance of the <see cref="IItemRepository"/> interface.</param>
public SeasonMetadataService(
IServerConfigurationManager serverConfigurationManager,
ILogger<SeasonMetadataService> logger,
IProviderManager providerManager,
IFileSystem fileSystem,
ILibraryManager libraryManager,
IExternalDataManager externalDataManager,
IItemRepository itemRepository)
: base(serverConfigurationManager, logger, providerManager, fileSystem, libraryManager, externalDataManager, itemRepository)
{
}
/// <inheritdoc />
protected override bool EnableUpdatingPremiereDateFromChildren => true;
/// <inheritdoc />
protected override ItemUpdateType BeforeSaveInternal(Season item, bool isFullRefresh, ItemUpdateType updateType)
{
var updatedType = base.BeforeSaveInternal(item, isFullRefresh, updateType);
if (item.IndexNumber == 0 && !item.IsLocked && !item.LockedFields.Contains(MetadataField.Name))
{
var seasonZeroDisplayName = LibraryManager.GetLibraryOptions(item).SeasonZeroDisplayName;
if (!string.Equals(item.Name, seasonZeroDisplayName, StringComparison.OrdinalIgnoreCase))
{
item.Name = seasonZeroDisplayName;
updatedType |= ItemUpdateType.MetadataEdit;
}
}
var seriesName = item.FindSeriesName();
if (!string.Equals(item.SeriesName, seriesName, StringComparison.Ordinal))
{
item.SeriesName = seriesName;
updatedType |= ItemUpdateType.MetadataImport;
}
var seriesPresentationUniqueKey = item.FindSeriesPresentationUniqueKey();
if (!string.Equals(item.SeriesPresentationUniqueKey, seriesPresentationUniqueKey, StringComparison.Ordinal))
{
item.SeriesPresentationUniqueKey = seriesPresentationUniqueKey;
updatedType |= ItemUpdateType.MetadataImport;
}
var seriesId = item.FindSeriesId();
if (!item.SeriesId.Equals(seriesId))
{
item.SeriesId = seriesId;
updatedType |= ItemUpdateType.MetadataImport;
}
return updatedType;
}
/// <inheritdoc />
protected override IReadOnlyList<BaseItem> GetChildrenForMetadataUpdates(Season item)
=> item.GetEpisodes();
/// <inheritdoc />
protected override ItemUpdateType UpdateMetadataFromChildren(Season item, IReadOnlyList<BaseItem> children, bool isFullRefresh, ItemUpdateType currentUpdateType)
{
var updateType = base.UpdateMetadataFromChildren(item, children, isFullRefresh, currentUpdateType);
if (isFullRefresh || currentUpdateType > ItemUpdateType.None)
{
updateType |= SaveIsVirtualItem(item, children);
}
return updateType;
}
private ItemUpdateType SaveIsVirtualItem(Season item, IReadOnlyList<BaseItem> episodes)
{
var isVirtualItem = item.LocationType == LocationType.Virtual && (episodes.Count == 0 || episodes.All(i => i.LocationType == LocationType.Virtual));
if (item.IsVirtualItem != isVirtualItem)
{
item.IsVirtualItem = isVirtualItem;
return ItemUpdateType.MetadataEdit;
}
return ItemUpdateType.None;
}
}
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