const { Client, Message } = require("discord.js");
const GuildSettings = require("../../models/GuildSettings.js");
const {
  getResponse,
  splitTextIntoParts,
} = require("../../handlers/functions.js");
const conversationLogMap = new Map();

/**
 *
 * @param {Client} client
 * @param {Message} message
 */
module.exports = async (client, message) => {
  if (!message.guild || message.author.bot) return;
  let guildSettings = await GuildSettings.findOne({
    guildId: message.guild.id,
  });
  if (!guildSettings) return;
  if (!guildSettings.channelId) return;
  if (message.channel.id === guildSettings.channelId) {
    if (message.content.startsWith("!")) return;

    message.channel.sendTyping();

    try {
      let content = message.content;
      let authorId = message.author.id
      if (message.content.includes(`<@${client.user.id}>`)) {
        let slice = content.replace(`<@${client.user.id}>`, "");
        content = slice;
      }
      const backstory = `${guildSettings.backstory.replace(
        `{BotName}`,
        client.user.username
      )}`;
      let conversationLog = conversationLogMap.get(authorId);
      if (!conversationLogMap.has(authorId)) {
        conversationLogMap.set(authorId, backstory);
        conversationLog = conversationLogMap.get(authorId)
      } 
        conversationLog += `\nUser: ${content}`;
        console.log(conversationLog)

      const answer = (await getResponse(conversationLog)) || "No Comment.";
      conversationLog += `\n Bot: ${answer}\n`;
      console.log(conversationLog);
      if (answer.length <= 2000) {
        message.reply(answer);
      } else {
        const parts = splitTextIntoParts(answer, 2000);
        for (let i = 0; i < parts.length; i++) {
          if (i === 0) {
            message.channel.send(answer);
          } else {
            await message.channel.send(answer);
          }
        }
      }
    } catch (e) {
      console.log("Error:", e);
      message.reply("An error occurred while processing the response.");
    }
  }
};