import 'dotenv/config';
import { ExtendedClient } from './structures/ExtendedClient.js';
import { readdirSync } from 'node:fs';
import { fileURLToPath, pathToFileURL } from 'node:url';
import { dirname, join } from 'node:path';
import { Command } from './structures/Command.js';
import { DB } from './structures/Database.js';
import { TwitchManager } from './structures/TwitchManager.js';
import { ReminderManager } from './structures/ReminderManager.js';
import { Deployer } from './structures/Deployer.js';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

// Initialize Database
DB.init();

const client = new ExtendedClient();

// Load Commands
const commandsPath = join(__dirname, 'commands');
const commandFolders = readdirSync(commandsPath);
const commandData: any[] = [];

for (const folder of commandFolders) {
    const folderPath = join(commandsPath, folder);
    const commandFiles = readdirSync(folderPath).filter(file => file.endsWith('.ts') || file.endsWith('.js'));

    for (const file of commandFiles) {
        const filePath = join(folderPath, file);
        const fileUrl = pathToFileURL(filePath).href;
        const command: Command = (await import(fileUrl)).default;

        if (command && 'data' in command && 'execute' in command) {
            client.commands.set(command.data.name, command);
            commandData.push(command.data.toJSON());
            console.log(`[COMMAND] Loaded: ${command.data.name}`);
        } else {
            console.warn(`[COMMAND] The command at ${filePath} is missing a required "data" or "execute" property.`);
        }
    }
}

// Auto-deploy commands if configured (default: true)
if (process.env.AUTO_DEPLOY !== 'false' && process.env.CLIENT_ID && process.env.DISCORD_TOKEN) {
    await Deployer.deployCommands(process.env.CLIENT_ID, process.env.DISCORD_TOKEN, commandData);
}

// Load Events
const eventsPath = join(__dirname, 'events');
const eventFiles = readdirSync(eventsPath).filter(file => file.endsWith('.ts') || file.endsWith('.js'));

for (const file of eventFiles) {
    const filePath = join(eventsPath, file);
    const fileUrl = pathToFileURL(filePath).href;
    const event = (await import(fileUrl)).default;

    if (event.once) {
        client.once(event.name, (...args) => event.execute(...args, client));
    } else {
        client.on(event.name, (...args) => event.execute(...args, client));
    }
    console.log(`[EVENT] Loaded: ${event.name}`);
}

// Start Twitch Polling
TwitchManager.startPolling(client);

// Start Reminder Polling
ReminderManager.startPolling(client);

client.login(process.env.DISCORD_TOKEN);