using System.Collections.Concurrent;
using HermesSocketLibrary.db;
using HermesSocketLibrary.Requests.Messages;
using HermesSocketServer.Store.Internal;

namespace HermesSocketServer.Store
{
    public class EmoteStore : AutoSavedStore<string, EmoteInfo>
    {
        private readonly string _userId;
        private readonly Database _database;
        private readonly Serilog.ILogger _logger;


        public EmoteStore(string userId, DatabaseTable table, Database database, Serilog.ILogger logger)
            : base(table, database, logger)
        {
            _userId = userId;
            _database = database;
            _logger = logger;
        }

        public override async Task Load()
        {
            var emotes = new List<EmoteInfo>();
            var data = new Dictionary<string, object>() { { "user", _userId } };
            string sql = $"SELECT id, name FROM \"Emote\" WHERE \"userId\" = @user";
            await _database.Execute(sql, data, (reader) =>
            {
                var id = reader.GetString(0);
                var name = reader.GetString(1);
                _store.Add(id, new EmoteInfo()
                {
                    Id = id,
                    UserId = _userId,
                    Name = name,
                });
                emotes.Add(new EmoteInfo() { Id = id, Name = name, UserId = _userId });
            });
            _logger.Information($"Loaded {_store.Count} emotes from database.");
        }

        protected override void OnInitialAdd(string key, EmoteInfo value)
        {
            ArgumentException.ThrowIfNullOrWhiteSpace(key, nameof(key));
            ArgumentNullException.ThrowIfNull(value, nameof(value));
            ArgumentException.ThrowIfNullOrWhiteSpace(value.UserId, nameof(value.UserId));
            ArgumentException.ThrowIfNullOrWhiteSpace(value.Name, nameof(value.Name));
        }

        protected override void OnInitialModify(string key, EmoteInfo oldValue, EmoteInfo newValue)
        {
            ArgumentNullException.ThrowIfNull(newValue, nameof(newValue));
            ArgumentException.ThrowIfNullOrWhiteSpace(newValue.UserId, nameof(newValue.UserId));
            ArgumentException.ThrowIfNullOrWhiteSpace(newValue.Name, nameof(newValue.Name));
        }

        protected override void OnPostRemove(string key, EmoteInfo value)
        {
        }
    }
}