app.ts

import { DiscordAPIError } from 'discord.js';
import Bot from './core/bot';
import ConfigTool from './core/configTool';
import { checkDb, createTables } from './core/dbInit';
import Logger from './core/logger';
import webserver from './webserver';


(async () => {
    // Config check
    const configExists = await ConfigTool.doesConfigExist();
    if (!configExists) {
        console.error('Config file not found');
        await ConfigTool.generateConfig();
        console.log('Generated config.json, please edit this file and start the bot again.');
        process.exit(0);
    } else {
        // Db check
        if (await checkDb()) {
            console.log(`Found tables in database ${ConfigTool.getConfig().db.db}`);
        } else {
            console.log(`Empty database, creating tables`);
            await createTables();
            console.log('Tables successfully created');
        }

        process.on('unhandledRejection', (err: DiscordAPIError) => {
            // Insufficient permissions
            if (err.code === 50013) {
                // Nothing to do, ignore the exception
                return;
            }

            Logger.logError('Discord.js/Unknown error', err, false);
            return;
        });

        // Starting discord bot
        const bot = Bot.getInstance();

        // Make sure the bot loaded everything
        const interval = setInterval(() => {
            if (bot.isBotReady()) {
                webserver(bot);
                clearInterval(interval);
            }
        }, 100);
    }
})();