import { Client, Intents } from 'discord.js';
import * as fs from 'fs';
import { getPlayerInteraction } from './api';
import { registerCommands } from './discord';
import { cancelQueue, createQueue, joinQueue, leaveQueue, readyQueue } from './queue';
import { errorMessage } from './util';
const CLIENT = new Client({ intents: [Intents.FLAGS.GUILDS] });

//init logs with a timestamp
console.log(new Date().toISOString()+'\n\n');

//get token
if (!fs.existsSync('./token')) {
    fs.writeFileSync('./token', '');
    console.error('Missing Discord Token, please enter the bot token into the token file');
    process.exit(1);
}
const TOKEN = fs.readFileSync('./token').toString();

//discord connections
CLIENT.on('ready', client => {
    console.log(`Logged in as ${client.user.tag}`);
    client.guilds.fetch().then(guilds =>
        registerCommands(TOKEN, client.user.id, guilds.map(g => g.id)));
});

CLIENT.on('interactionCreate', async interaction => {
    if (!interaction.isCommand()) return;

    try {

        if (interaction.commandName === 'queue')
            await createQueue(interaction);
        else if (interaction.commandName === 'join')
            await joinQueue(interaction);
        else if (interaction.commandName === 'leave')
            await leaveQueue(interaction);
        else if (interaction.commandName === 'ready')
            await readyQueue(interaction);
        else if (interaction.commandName === 'cancel')
            await cancelQueue(interaction);
        else if (interaction.commandName === 'player')
            await getPlayerInteraction(interaction);

    } catch (e) {

        if (e instanceof errorMessage) {

            if (interaction.deferred || interaction.replied)
                interaction.editReply(e.msg);
            else
                interaction.reply({
                    content: e.msg,
                    ephemeral: e.ephemeral
                });
            
        } else console.error(e);

    }
});

CLIENT.login(TOKEN);