#nullable enable

using System;
using System.Threading.Tasks;
using BotFramework;
using BotFramework.Attributes;
using BotFramework.Enums;
using BotFramework.Utils;
using Kruzya.TelegramBot.Core.Data;
using Kruzya.TelegramBot.Core.Extensions;
using Kruzya.TelegramBot.Core.Service;
using Microsoft.Extensions.Logging;
using Telegram.Bot;
using Telegram.Bot.Types.Enums;

namespace West.Entertainment.Handler;

public class Common : BotEventHandler
{
    private readonly UserService _userService;
    private readonly ILogger _logger;
    private readonly CoreContext _db;
        
    public Common(CoreContext db, ILogger<Common> logger, UserService userService)
    {
        _db = db;
        _logger = logger;
        _userService = userService;
    }

    [InChat(InChat.Public)]
    [Command("cooldowns", CommandParseMode.Both)]
    public async Task HandleCooldowns()
    {
        if (!_userService.IsUserSuper(From))
        {
            _logger.LogWarning("{User} attempted to use super-user command /cooldowns in {Chat}",
                From.ToLog(),
                Chat.ToLog()
            );
            return;
        }
            
        var cds = new[] { "python", "javascript", "golang" };

        var msg = new HtmlString().Bold("Кулдауны:").Br();
        foreach (var cd in cds)
        {
            var opt = await _db.UserValues.FindOrCreateOption(Chat.Id, $"{cd}NextUse");
            var val = opt.GetValue<DateTime>();
            if (val == default)
            {
                continue;
            }

            msg.Text($"{cd}: ")
                .Code(DateTime.Now > val ? "Ready" : (val - DateTime.Now).ToString())
                .Br();
        }

        await Bot.SendTextMessageAsync(Chat.Id, msg.ToString(), parseMode: ParseMode.Html);
    }
}