using Connected.Net.Hubs;
using Connected.Net.Messaging;
using Connected.Net.Server;
using Microsoft.AspNetCore.SignalR.Client;
using Microsoft.Extensions.Logging;

namespace Connected.Caching.Net;

internal class CacheServerConnection : ServerConnection
{
	public event EventHandler<CacheNotificationArgs>? Received;

	public CacheServerConnection(IEndpointServer server, ILogger<CacheServerConnection> logger) : base(server)
	{
		Logger = logger;
	}

	private ILogger<CacheServerConnection> Logger { get; }

	public override async Task Initialize(string hubUrl)
	{
		await base.Initialize(hubUrl);

		Connection.On<MessageAcknowledgeArgs, CacheNotificationArgs>("Notify", (a, e) =>
		{
			Connection.InvokeAsync(nameof(CacheHub.Acknowledge), a);

			Received?.Invoke(this, e);
		});

		Connection.On<ServerExceptionArgs>("Exception", (e) =>
		{
			Logger.LogError("Caching hub exception: {message}", e.Message);
		});
	}
}