commands.mjs

import * as alt from 'alt';
import * as chat from 'chat';
import * as mongov from 'mongo-v';

console.log('=> Started Commands');

// Example of data being created for reference
/*
	var exampleData = {
		username: '',
		password: '',
		lastLocation: {x: 0, y: 0, z: 0}
	};
*/

chat.registerCmd('register', (player, arg) => {
	if (player.data !== undefined) {
		player.sendMessage('{FF0000}Cannot re-register after logging in.');
		return;
	}
	
	// Check if there are enough arguments for this command.
	if (arg.length <= 1 || arg.length >= 4) {
		player.sendMessage('{FF0000}/register [username] [pwd] [pwd]');
		return;
	}

	// Check username length and password length.
	if (arg[1].length <= 5 || arg[2].length <= 5 || arg[0].length <= 5) {
		player.sendMessage('{FF0000}User and Password must be at least 6 characters.');
		return;
	}

	// Check if the two password provided match each other.
	if (arg[1] !== arg[2]) {
		player.sendMessage('{FF0000}Password mismatch.');
		return;
	}

	// Get the documents by the fieldName of 'username' and the field value of arg[0];
	mongov.getDocuments('username', arg[0], 'accounts', (res) => {
		const documents = JSON.parse(res);

		// There is an account already.
		if (documents.length >= 1) {
			player.sendMessage('{FF0000}That account is already taken.');
			return;
		}

		// Register a new account.
		const newPlayerData = {
			username: arg[0],
			password: arg[1]
		};

		// Add the account.
		mongov.insertDocuments(JSON.stringify(newPlayerData), 'accounts');
		player.sendMessage('{00FF00}Registered your new account. Use /login');
	});
});

chat.registerCmd('login', (player, arg) => {
	if (player.data !== undefined) {
		player.sendMessage('{FF0000}Cannot re-login after logging in.');
		return;
	}
	
	if (arg.length <= 1 || arg.length >= 3) {
		player.sendMessage('{FF0000}/login [username] [pwd]');
		return;
	}

	player.sendMessage('{00FF00}Attempting Login');
	mongov.getDocuments('username', arg[0], 'accounts', (res) => {
		const documents = JSON.parse(res);

		// There is an account already.
		if (documents.length <= 0) {
			player.sendMessage('{FF0000}Account was not found.');
			return;
		}

		// Password does not match.
		if (documents[0].password !== arg[1]) {
			player.sendMessage('{FF0000}Username or password mismatch.');
			return;
		}

		// Finish login by assigning the data to the player.
		// It can then be accessed by doing 'player.data.x'
		// x being from the example at the top of this file.
		player.data = documents[0];
		alt.emit('completeLogin', player);
	});
});