telegram-bot/modules/ChatManagement/Handler/Reputation.cs

#nullable enable

using System.Collections.Generic;
using System.Threading.Tasks;
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.Configuration;
using Microsoft.Extensions.Logging;
using Telegram.Bot;
using Telegram.Bot.Types;

namespace West.TelegramBot.ChatManagement.Handler
{
    public class Reputation : ManagementHandler
    {
        private readonly UserService _userService;
        private readonly ILogger _logger;
        
        private static readonly List<string> RepUpChars = new()
        {
            "+",
            "👍",
            "👍🏼",
            "👍🏽",
            "👍🏾",
            "👍🏿",
            "👍🏻"
        };
        private static readonly List<string> RepDownChars = new()
        {
            "-",
            "👎",
            "👎🏼",
            "👎🏽",
            "👎🏾",
            "👎🏿",
            "👎🏻"
        };

        public Reputation(CoreContext db, UserService userService, ILogger<Reputation> logger) : base(db)
        {
            _userService = userService;
            _logger = logger;
        }

        [Command("whois", CommandParseMode.Both)]
        public async Task HandleWhois()
        {
            var user = RepliedUser ?? From;
            var message = $"{user.ToHtml()}\n";
            if (user.IsBot)
            {
                message += "<code>Бот</code>";
            }
            else
            {
                message += $"<code>Репутация: {await GetUserReputation(user)}\n";
                message += $"Предупреждения: {(await GetWarnOption(user)).GetValue<int>()}</code>";
            }

            await Reply(message);
        }

        [Message(InChat.Public, MessageFlag.HasText | MessageFlag.HasSticker)]
        public async Task HandleReputation()
        {
            var text = Message?.Text;
            
            if (string.IsNullOrEmpty(text))
            {
                text = Message?.Sticker?.Emoji;
            }
            if (text == null)
            {
                return;
            }
            
            var receiver = RepliedUser;
            var canChangeRep = receiver is { IsBot: false } && !From.IsBot && receiver.Id != From.Id;
           
            if (canChangeRep && (RepUpChars.Contains(text) || RepDownChars.Contains(text)))
            {
                var repOption = await GetReputationOption(receiver!);
                var repCount = repOption.GetValue<int>();

                string action;

                if (RepUpChars.Contains(text))
                {
                    repCount++;
                    action = "увеличил";
                }
                else
                {
                    repCount--;
                    action = "уменьшил";
                }

                repOption.SetValue(repCount);
                Db.MarkAsModified(repOption);

                await Reply($"{From.ToHtml()}<code>({await GetUserReputation(From)}) " +
                            $"{action} репутацию </code>{receiver.ToHtml()}<code>({repCount})</code>");
            }
        }
        
        [ParametrizedCommand(InChat.Public, "setrep", CommandParseMode.Both)]
        public async Task HandleSetRep(int reputation)
        {
            if (!_userService.IsUserSuper(From))
            {
                _logger.LogInformation("{User} attempted to call /setrep in {Chat}", From, Chat.Title);
                return;
            }
            
            if (RepliedUser == null || RepliedUser.IsBot)
            {
                return;
            }

            var opt = await GetReputationOption(RepliedUser);
            opt.SetValue(reputation);
            Db.MarkAsModified(opt);

            await Reply(
                new HtmlString()
                    .Code("Пользователю ")
                    .UserMention(RepliedUser)
                    .Code($" установлена репутация: {reputation}")
                    .ToString()
            );
        }
        
        
        private async Task<int> GetUserReputation(User user)
        {
            return (await GetReputationOption(user)).GetValue<int>();
        }

        private async Task<BotUserValue> GetReputationOption(User user)
        {
            return await Db.UserValues.FindOrCreateOption(Chat.Id, user.Id, "reputation");
        }
    }
}