using System.Collections.Concurrent;
using System.Text.Json;
using HermesSocketLibrary.Requests.Messages;
using Serilog;

namespace TwitchChatTTS.Hermes.Socket.Requests
{
    public class GetTTSVoicesAck : IRequestAck
    {
        public string Name => "get_tts_voices";
        private readonly User _user;
        private readonly JsonSerializerOptions _options;
        private readonly ILogger _logger;

        public GetTTSVoicesAck(User user, JsonSerializerOptions options, ILogger logger)
        {
            _user = user;
            _options = options;
            _logger = logger;
        }

        public void Acknowledge(string requestId, string json, IDictionary<string, object>? requestData)
        {
            var voices = JsonSerializer.Deserialize<IEnumerable<VoiceDetails>>(json, _options);
            if (voices == null)
            {
                _logger.Warning("Voices received is null.");
                return;
            }
            if (!voices.Any())
            {
                _logger.Warning("Voices received is empty.");
                return;
            }

            _user.VoicesAvailable = new ConcurrentDictionary<string, string>(voices.ToDictionary(e => e.Id, e => e.Name));
            _logger.Information($"Fetched all available voices for TTS [count: {_user.VoicesAvailable.Count}]");
        }
    }
}