#nullable enable

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

namespace West.TelegramBot.ChatManagement.Handler
{
    public class Warn : ManagementHandler
    {
        public Warn(CoreContext db) : base(db) {}

        [Command("warn", CommandParseMode.Both)]
        public async Task HandleWarn()
        {
            if (!await CanPunish()) return;
            
            var warnUser = RepliedUser!;
            var warnOption = await GetWarnOption(warnUser);
            var warnCount = warnOption!.GetValue<int>() + 1;
            warnOption.SetValue(warnCount);
            Db.MarkAsModified(warnOption);
            
            await Bot.SendTextMessageAsync(Chat.Id, $"{warnUser.ToHtml(false)}<code>, Вам выдано предупреждение! " +
                                                    $"Текущее кол-во: {warnCount}/3</code>", 
                disableNotification: true, 
                parseMode: ParseMode.Html);
            
            if (warnCount == 3)
            {
                await BanMember(warnUser);
                warnOption.SetValue(0);
            }
        }

        [Command("unwarn", CommandParseMode.Both)]
        public async Task HandleUnwarn()
        {
            if (!await CanPunish()) return;

            var warnOption = await GetWarnOption(RepliedUser!);
            var warnCount = Math.Max(warnOption.GetValue<int>() - 1, 0);
            warnOption.SetValue(warnCount);
            Db.MarkAsModified(warnOption);
            
            await Bot.SendTextMessageAsync(Chat.Id, 
                $"{RepliedUser.ToHtml(false)}<code>, с Вас снято предупреждение! " +
                $"Текущее кол-во: {warnCount}/3</code>", 
                disableNotification: true, 
                parseMode: ParseMode.Html);
        }
    }
}