using Microsoft.AspNetCore.SignalR.Client;
using TIAMWebApp.Shared.Application.Models.ClientSide;

namespace TIAMWebApp.Shared.Application.Services
{
    public class SignalRService
    {
        private HubConnection _hubConnection;

        public event Action<string, string> OnMessageReceived;
        public event Action<string> OnUserMuted;
        public event Action<string> OnUserLoggedIn;
        public event Action<string> OnUserLoggedOut;

        public async Task StartConnection(string userName)
        {
            _hubConnection = new HubConnectionBuilder()
                .WithUrl($"{Setting.BaseUrl}/TiamChatHub")
                .Build();

            _hubConnection.On<string, string>("ReceiveMessage", (user, message) =>
            {
                OnMessageReceived?.Invoke(user, message);
            });

            _hubConnection.On<string>("UserMuted", (user) =>
            {
                OnUserMuted?.Invoke(user);
            });

            _hubConnection.On<string>("UserLoggedInToChat", (user) =>
            {
                OnUserLoggedIn?.Invoke(user);
            });

            _hubConnection.On<string>("UserLoggedOutFromChat", (user) =>
            {
                OnUserLoggedOut?.Invoke(user);
            });

            await _hubConnection.StartAsync();
            await LoggedInToChat(userName);
        }

        public async Task SendMessage(string user, string message)
        {
            await _hubConnection.SendAsync("SendMessage", user, message);
        }

        public async Task MuteChat(string user)
        {
            await _hubConnection.SendAsync("MuteChat", user);
        }

        public async Task LoggedInToChat(string user)
        {
            await _hubConnection.SendAsync("LoggedInToChat", user);
        }

        public async Task LoggedOutFromChat(string user)
        {
            await _hubConnection.SendAsync("LoggedOutFromChat", user);
        }

        public async Task StopConnection()
        {
            await _hubConnection.StopAsync();
            await _hubConnection.DisposeAsync();
        }
    }
}