ClubPenguinClient/MareSynchronos/Interop/Ipc/IpcCallerOtherSync.cs

using Dalamud.Plugin;
using Dalamud.Plugin.Ipc;
using MareSynchronos.Services;
using MareSynchronos.Services.Mediator;
using Microsoft.Extensions.Logging;

namespace MareSynchronos.Interop.Ipc;

public sealed class IpcCallerOtherSync : DisposableMediatorSubscriberBase
{
    private readonly ICallGateSubscriber<List<nint>> _lightlessHandledGameAddresses;
    private readonly ICallGateSubscriber<List<nint>> _snowcloakHandledGameAddresses;

    private readonly List<nint> _emptyList = [];

    private bool _lightlessLoaded;
    private bool _snowcloakLoaded;

    public IpcCallerOtherSync(ILogger<IpcCallerOtherSync> logger, IDalamudPluginInterface pi,  MareMediator mediator) : base(logger, mediator)
    {
        _lightlessHandledGameAddresses = pi.GetIpcSubscriber<List<nint>>("LightlessSync.GetHandledAddresses");
        _snowcloakHandledGameAddresses = pi.GetIpcSubscriber<List<nint>>("SnowcloakSync.GetHandledAddresses");

        _lightlessLoaded = PluginWatcherService.GetInitialPluginState(pi, "LightlessSync")?.IsLoaded ?? false;

        Mediator.SubscribeKeyed<PluginChangeMessage>(this, "LightlessSync", (msg) =>
        {
            _lightlessLoaded = msg.IsLoaded;
        });

        _snowcloakLoaded = PluginWatcherService.GetInitialPluginState(pi, "Snowcloak")?.IsLoaded ?? false;

        Mediator.SubscribeKeyed<PluginChangeMessage>(this, "Snowcloak", (msg) =>
        {
            _snowcloakLoaded = msg.IsLoaded;
        });
    }

    public bool APIAvailable { get; private set; } = false;

    // Must be called on framework thread
    public IReadOnlyList<nint> GetHandledGameAddresses()
    {
        if (!_lightlessLoaded && !_snowcloakLoaded) return _emptyList;

        try
        {
            return GetLightlessHandledGameAddresses().Concat(GetSnowcloakHandledGameAddresses()).ToList();
        }
        catch
        {
            return _emptyList;
        }
    }

    private List<nint> GetLightlessHandledGameAddresses()
    {
        if (!_lightlessLoaded) return _emptyList;

        try
        {
            return _lightlessHandledGameAddresses.InvokeFunc();
        }
        catch
        {
            return _emptyList;
        }
    }

    private List<nint> GetSnowcloakHandledGameAddresses()
    {
        if (!_snowcloakLoaded) return _emptyList;

        try
        {
            return _snowcloakHandledGameAddresses.InvokeFunc();
        }
        catch
        {
            return _emptyList;
        }
    }
}