const { PermissionFlagsBits, EmbedBuilder, Collection } = require("discord.js");

const messageCount = new Map();
const timeoutUsers = new Set();
const maxMessageCount = 5;
const recentMessages = new Collection();

module.exports = async (client, message) => {
  if (!message.guild || message.author.bot || message.member.permissions.has(PermissionFlagsBits.ManageMessages)) {
    return;
  }

  const { member, author, guild, channel, content } = message;
  const channelId = '1180155996639862834';

  const timeoutDuration = 2 * 60 * 60 * 1000;

if (recentMessages.has(content.toLowerCase())) {
  const spamMessages = [...recentMessages.values()].filter(msg => msg.content.toLowerCase() === content.toLowerCase());

  if (spamMessages.length > 1) {
    try {
      const chunkSize = 100;
      for (let i = 0; i < spamMessages.length; i += chunkSize) {
        const chunk = spamMessages.slice(i, i + chunkSize);
        await channel.bulkDelete(chunk);
      }
    } catch (error) {
      console.error(error);
    }
  }
}

recentMessages.set(content.toLowerCase(), message);

  setTimeout(() => {
    recentMessages.delete(content);
  }, timeoutDuration);

  if (messageCount.get(author.id) >= maxMessageCount && !timeoutUsers.has(author.id)) {
    member.timeout(timeoutDuration, 'Spam');
    timeoutUsers.add(author.id);

    setTimeout(() => {
      timeoutUsers.delete(author.id);
    }, timeoutDuration);

    const logChannel = guild.channels.cache.get(channelId);

    if (logChannel) {
      const logEmbed = new EmbedBuilder()
        .setColor('Red')
        .setTitle('Timeout durch Anti-Spam')
        .setDescription(`:alarm_clock: <@${author.id}> wurde für Spam getimeoutet.`)
        .addFields(
          { name: 'Dauer', value: '2 Stunden', inline: true },
          { name: 'Grund', value: 'Spam', inline: true },
        );

      logChannel.send({ embeds: [logEmbed] });

      messageCount.set(author.id, 0);
    } else {
      console.error('Log-Kanal wurde nicht gefunden!');
    }
  } else {
    const userMessageCount = messageCount.get(author.id) || 0;
    messageCount.set(author.id, userMessageCount + 1);
  }
};