jellyfin/Emby.Server.Implementations/LiveTv/EmbyTV/EpgChannelData.cs

56 lines
1.9 KiB
C#

#pragma warning disable CS1591
using System;
using System.Collections.Generic;
using MediaBrowser.Controller.LiveTv;
namespace Emby.Server.Implementations.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);
}
}
}