ChatChannelExtensions.cs

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using System;
using System.Collections.Generic;
using System.Linq;
 
using Tgstation.Server.Host.Models;
 
namespace Tgstation.Server.Host.Extensions
{
    static class ChatChannelExtensions
    {
        public static string GetIrcChannelName(this ChatChannel chatChannel) => GetIrcChannelSplits(chatChannel).First();
 
        public static string? GetIrcChannelKey(this ChatChannel chatChannel)
        {
            var splits = GetIrcChannelSplits(chatChannel);
            if (splits.Count < 2)
                return null;
            return splits.Last();
        }
 
        static IReadOnlyCollection<string> GetIrcChannelSplits(ChatChannel chatChannel)
        {
            ArgumentNullException.ThrowIfNull(chatChannel);
 
            if (chatChannel.IrcChannel == null)
                throw new ArgumentException("IrcChannel must be set!", nameof(chatChannel));
 
            return chatChannel.IrcChannel.Split(new[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
        }
    }
}