KickerBot/kicker/handlers.go

package kicker

import (
	"context"
	"fmt"
	"kickerbot/captchagen"
	"kickerbot/db"
	"log"
	"strconv"
	"time"

	"git.nefrace.ru/nefrace/tongo"
	"github.com/NicoNex/echotron/v3"
)

func userJoined(b *bot, update *echotron.Update) error {
	captcha := captchagen.GenCaptcha()
	_, err := b.DeleteMessage(update.Message.Chat.ID, update.Message.ID)
	if err != nil {
		log.Printf("Can't delete message: %v", err)
	}
	bytes, err := captcha.ToBytes()
	if err != nil {
		log.Printf("Error creating captcha bytes: %v", bytes)
		b.SendMessage("Не могу создать капчу, @nefrace, проверь логи.", update.Message.From.ID, &echotron.MessageOptions{MessageThreadID: int64(update.Message.ThreadID)})
	}
	message := update.Message
	store := tongo.NewStore[db.User](Client)
	user := db.User{
		Item:             tongo.NewID(),
		UserId:           message.From.ID,
		Username:         message.From.Username,
		FirstName:        message.From.FirstName,
		LastName:         message.From.LastName,
		IsBanned:         false,
		IsJoined:         false,
		ChatId:           message.Chat.ID,
		JoinedMessage:    message.ID,
		CorrectAnswer:    int8(captcha.CorrectAnswer),
		DateJoined:       time.Now(),
		LastNotification: time.Now(),
	}
	// user.CorrectAnswer = int8(captcha.CorrectAnswer)
	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
	defer cancel()
	log.Print(user)
	msg := fmt.Sprintf("Приветствую тебя, *[%s](tg://user?id=%d)*\\!\nДля подтверждения, что ты человек, выбери логотип движка, которому посвящен данный чат, и отправь его номер сюда\\.\n*_Я дам тебе десять минут на это\\._*", EscapeText(echotron.MarkdownV2, user.FirstName), user.UserId)
	options := echotron.PhotoOptions{
		Caption:   msg,
		ParseMode: echotron.MarkdownV2,
	}
	if message.Chat.IsForum {
		options.MessageThreadID = int(b.CaptchaTopic)
	}
	result, err := b.SendPhoto(echotron.NewInputFileBytes("logos.png", *bytes), message.Chat.ID, &options)
	if err != nil {
		return err
	}
	user.CaptchaMessage = result.Result.ID
	store.InsertOne(ctx, &user)
	return nil
}

func userLeft(b *bot, update *echotron.Update) error {
	message := update.Message
	sender := message.From
	store := tongo.NewStore[db.User](Client)
	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
	defer cancel()
	if user, err := store.GetOne(ctx, tongo.E("user_id", sender.ID), tongo.E("chat_id", message.Chat.ID)); err == nil { //d.GetUser(ctx, db.User{UserId: sender.ID, ChatId: message.Chat.ID}); err == nil {
		store.DeleteByID(ctx, user.Id)
		b.DeleteMessage(message.Chat.ID, message.ID)
		b.DeleteMessage(message.Chat.ID, user.CaptchaMessage)
	}
	return nil
}

func checkCaptcha(b *bot, update *echotron.Update) error {
	message := update.Message
	sender := message.From
	store := tongo.NewStore[db.User](Client)
	chatStore := tongo.NewStore[db.Chat](Client)
	// d := db.GetDatabase()
	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
	defer cancel()
	if user, err := store.GetOne(ctx, tongo.E("user_id", sender.ID), tongo.E("chat_id", message.Chat.ID)); err == nil { //d.GetUser(ctx, db.User{UserId: sender.ID, ChatId: message.Chat.ID}); err == nil {
		if message.Chat.IsForum {
			chat, err := chatStore.GetOne(ctx, tongo.E("chat_id", message.Chat.ID))
			if err != nil {
				return err
			}
			if message.ThreadID != int(chat.TopicId) {
				b.DeleteMessage(message.Chat.ID, message.ID)
				text := fmt.Sprintf("*%s*, сначала пройди капчу\\!", UserMention(sender))
				res, _ := b.SendMessage(text, message.Chat.ID, &echotron.MessageOptions{ParseMode: echotron.MarkdownV2, MessageThreadID: int64(message.ThreadID)})
				go waitAndDelete(&b.API, res.Result, 10*time.Second)
				return nil
			}
		}
		text_runes := []rune(message.Text)
		guess := string(text_runes[0])
		solved := false
		if num, err := strconv.Atoi(guess); err == nil {
			if num == int(user.CorrectAnswer) {
				_ = store.DeleteByID(ctx, user.Id)
				solved = true
				b.DeleteMessage(message.Chat.ID, message.ID)
				b.DeleteMessage(message.Chat.ID, user.CaptchaMessage)
				msg := fmt.Sprintf("Капча успешно пройдена пользователем *%s*", UserMention(sender))
				options := echotron.MessageOptions{
					ParseMode: echotron.MarkdownV2,
				}
				if message.Chat.IsForum {
					options.MessageThreadID = b.CaptchaTopic
				}
				res, err := b.SendMessage(msg, message.Chat.ID, &options)
				if err != nil {
					log.Printf("Can't send welcome message: %s", err)
				}
				go waitAndDelete(&b.API, res.Result, 10*time.Second)
				// time.Sleep(time.Second * 10)
				// _, err = b.DeleteMessage(message.Chat.ID, res.Result.ID)
				if err != nil {
					log.Printf("Can't delete welcome message: %s", err)
				}
			}
		}
		if !solved {
			b.DeleteMessage(message.Chat.ID, message.ID)
			b.DeleteMessage(message.Chat.ID, user.CaptchaMessage)
			b.DeleteMessage(message.Chat.ID, user.JoinedMessage)
			b.BanChatMember(message.Chat.ID, sender.ID, nil)
			_ = store.DeleteByID(ctx, user.Id)
		}
	}
	return nil
}

func botAdded(b *bot, update *echotron.Update) error {
	m := update.Message
	store := tongo.NewStore[db.Chat](Client)
	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
	defer cancel()
	chat, err := store.GetOne(ctx, tongo.E("chat_id", m.Chat.ID))
	if err != nil {
		chat = &db.Chat{
			Item:    tongo.NewID(),
			ChatId:  m.Chat.ID,
			Title:   m.Chat.Title,
			TopicId: 0,
		}
	}

	_, err = store.InsertOne(ctx, chat)
	if err != nil {
		log.Print(err)
	}
	return nil
}

func setTopic(b *bot, update *echotron.Update) error {
	m := update.Message
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	store := tongo.NewStore[db.Chat](Client)
	chat, err := store.GetOne(ctx, tongo.E("chat_id", m.Chat.ID))
	if err != nil {
		return err
	}
	chat.TopicId = int64(m.ThreadID)
	// upd := bson.D{{Key: "$set", Value: bson.D{{Key: "topic_id", Value: m.ThreadID}}}}
	b.CaptchaTopic = int64(m.ThreadID)
	err = store.ReplaceItem(ctx, *chat, false)
	if err != nil {
		return err
	}
	b.DeleteMessage(m.Chat.ID, m.ID)
	b.SendMessage("Данный топик выбран в качестве проверочного для пользователей", m.Chat.ID, &echotron.MessageOptions{MessageThreadID: int64(m.ThreadID)})
	return nil
}