require("dotenv").config();
const fetch = require("node-fetch");
const Discord = require("discord.js");

module.exports = {
    name: "userUpdate",
    async execute (oldUser, newUser) {
        //get guild by id
        const guild = newUser.client.guilds.cache.get(process.env.GUILD_ID);

        if (oldUser.username !== newUser.username) {
            console.log(`${oldUser.username} changed their username to ${newUser.username}`);
        }
        if (oldUser.avatar !== newUser.avatar) {
            console.log(`${oldUser.username} changed their avatar to ${newUser.avatar}`);
        }

        //check if new user banner is different from old user banner
        if (newUser.banner !== oldUser.banner) {
            console.log(`${oldUser.username} changed their banner`);
            await newUser.fetch();
            let newUserBanner = newUser.bannerURL();
            //log user and new banner url
            console.log(`${newUser.username} has a new banner: ${newUserBanner}`);

        }


        //if new avatar is null, console log and return
        if (newUser.avatar === null) {
            console.log(`${newUser.username} has no avatar`);
            return;
        }


        //send the new avatar to a channel named "bot-testing"
        const channel = guild.channels.cache.find(channel => channel.name === "bot-testing");
        if (!channel) return;
        let avatarUrl = newUser.avatarURL({dynamic : true, size: 1024});
        //download avatarUrl into a buffer
        const buffer = await (await fetch(avatarUrl)).buffer();
        //upload buffer to discord
        const attachment = new Discord.MessageAttachment(buffer, "avatar.png");
        //send attachment to a channel called "bot-uploads" and save the attachment url to a variable
        const upload = await channel.send({
            files: [attachment]
        });

        console.log(newUser);


        const embed = new Discord.MessageEmbed()
            .setTitle("User Updated")
            .setDescription(`avatar debug asfkdljnsaedlikfnwe;ljkfn`)
            .setImage(upload.attachments.first().url)
            .setColor("#FFFFFF");
        channel.send({embeds: [embed]});

        
    }
}