// ReSharper disable AutoPropertyCanBeMadeGetOnly.Local

namespace IRCStates;

public class Channel
{
    public string Name { get; private set; }
    public string NameLower { get; private set; }
    public Dictionary<string, ChannelUser> Users { get; private set; } = new();
    public string Topic { get; set; }
    public string TopicSetter { get; set; }
    public DateTime TopicTime { get; set; }
    public DateTime Created { get; set; }
    public Dictionary<string, List<string>> ListModes { get; private set; } = [];
    public Dictionary<string, string> Modes { get; private set; } = [];

    public override string ToString() => $"Channel(name={Name})";

    public void SetName(string name, string nameLower)
    {
        Name      = name;
        NameLower = nameLower;
    }

    public void AddMode(string ch, string param, bool listMode)
    {
        if (listMode)
        {
            if (!ListModes.ContainsKey(ch))
            {
                ListModes[ch] = [];
            }

            if (!ListModes[ch].Contains(param))
            {
                ListModes[ch].Add(param ?? string.Empty);
            }
        }
        else
        {
            Modes[ch] = param;
        }
    }

    public void RemoveMode(string ch, string param)
    {
        if (ListModes.ContainsKey(ch))
        {
            if (!ListModes[ch].Contains(param))
            {
                return;
            }

            ListModes[ch].Remove(param);

            if (!ListModes[ch].Any())
            {
                ListModes.Remove(ch);
            }
        }
        else
        {
            Modes.Remove(ch);
        }
    }
}