const { Client, Events, GatewayIntentBits } = require("discord.js");
const { token, id } = require("./config.json");
const { spawn } = require("child_process");

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.MessageContent,
    ],
});

client.once(Events.ClientReady, c => {
    console.log(`okay cool, ${c.user.tag}`);
    console.log(
        `Invite link: https://discord.com/oauth2/authorize?client_id=${id}&permissions=3072&scope=bot`
    );
});

client.login(token);

client.on("messageCreate", message => {
    if (message.author.id == id || !message.mentions.has(id)) return;
    try {
        let process = spawn("./target/release/slimp", [message.content], {
            stdio: "pipe",
        });
        process.stdout.on("data", data =>
            message.reply(mk_message(data.toString()))
        );
        process.stderr.on("data", data => console.error(data.toString()));
    } catch (e) {
        console.error(e);
        message.reply(":(");
    }
});

function mk_message(str) {
    return "```lisp\n" + str.slice(0, 1975) + "```";
}