const Discord = require("discord.js");
const { prefix, token } = require("./config.json");
const fs = require("fs");

const client = new Discord.Client();

client.once("ready", () => {
  console.log("Ready!");
});

client.on("message", (message) => {
  if (!message.content.startsWith(prefix) || message.author.bot) return;

  const args = message.content.slice(prefix.length).trim().split(/ +/);
  const command = args.shift().toLowerCase();

  if (command === "po") {
    if (!args.length) {
      return message.channel.send(
        `You didn't provide any arguments, ${message.author}!`
      );
    }

    if (args[0] == "autoreact") {
      if (args[1] == "add") {
        if (message.mentions.channels.size !== 0) {
          const targetChannel = message.mentions.channels.first();
          const targetMessage = message.content.split(" ").slice(4);
          const sendMessage = targetMessage.join(" ");
          const newconfig = {
            AR_Channel: `${targetChannel.id}`,
            AR_Message: `${sendMessage}`,
          };
          const data = JSON.stringify(newconfig, null, 2);

          fs.writeFile("ARdata.json", data, (err) => {
            if (err) throw err;
            message.channel.send("Autoreact added!");
          });
        } else {
          return message.channel.send(
            `You didn't provide any arguments, ${message.author}!`
          );
        }
      } else if (args[1] == "rm") {
        const newconfig = {
          AR_Channel: "",
          AR_Message: "",
        };
        const data = JSON.stringify(newconfig, null, 2);
        fs.writeFile("ARdata.json", data, (err) => {
          if (err) throw err;
          message.channel.send("Autoreact removed!");
        });
      } else if (args[1] == "test") {
        fs.readFile("ARdata.json", (err, data) => {
          if (err) throw err;
          const ARdata = JSON.parse(data);
          const ARchannel = ARdata.AR_Channel;
          const ARmessage = ARdata.AR_Message;
          client.channels
            .fetch(ARchannel)
            .then((channel) => channel.send(ARmessage));
          message.channel.send("Test message sent!");
        });
      } else {
        return message.channel.send(
          `You didn't provide any arguments, ${message.author}!`
        );
      }
    } else {
      return message.channel.send(
        `You didn't provide enough arguments, ${message.author}!`
      );
    }
  }
});

client.on("message", (message) => {
  if (message.author.bot) return;

  fs.readFile("ARdata.json", (err, data) => {
    if (err) throw err;
    const ARdata = JSON.parse(data);
    const ARchannel = ARdata.AR_Channel;
    const ARmessage = ARdata.AR_Message;

    if (message.channel.id === ARchannel) {
      message.channel.send(ARmessage);
    }
  });
});

client.login(token);