exports.id = 'tcpipclient';
exports.title = 'TCP/IP Client';
exports.group = 'TCP/IP';
exports.color = '#888600';
exports.version = '1.0.0';
exports.icon = 'exchange';
exports.input = false;
exports.output = 0;
exports.author = 'Lukas Muransky';
exports.variables = true;
exports.options = { ip: '127.0.0.1', port: 9999 };
exports.traffic = false;

exports.html = `<div class="padding">
	<div class="row">
		<div class="col-md-6">
			<div data-jc="textbox" data-jc-path="ip" data-jc-config="placeholder:127.0.0.1;required:true" class="m">Hostname or IP address</div>
		</div>
		<div class="col-md-6">
			<div data-jc="textbox" data-jc-path="port" data-jc-config="placeholder:9999;required:true" class="m">Port</div>
		</div>
	</div>
	<div data-jc="checkbox" data-jc-path="helvar">@(Helvar)</div>
</div>
<script>
	ON('save.tcpip', function(component, options) {
		!component.name && (component.name = '{0}:{1}'.format(options.ip, options.port));
	});
</script>`;

exports.readme = `
# TCP/IP Clients`;

var CLIENTS = [];
var tcpip;

global.TCPIP_CLIENTS = [];

exports.install = function(instance) {

	var client;

	instance.custom.reconfigure = function(o, old_options) {
		if (old_options)
			CLIENTS = CLIENTS.remove(function(b){
				return b.id === old_options.id;
			});

		var options = instance.options;

		if (!options.ip || !options.port) {
			instance.status('Not configured', 'red');
			return;
		}

		options.id = instance.name;

		instance.custom.createClient();
		TCPIP_CLIENTS = [];
		CLIENTS.forEach(n => TCPIP_CLIENTS.push(n));
	};

	instance.custom.createClient = function () {

		var o = instance.options;
		var opts = {
			ip: o.ip,
			port: o.port,
			helvar: o.helvar,
			id: o.id
		};

		client = new Client(opts);

		CLIENTS.push(client);

		instance.status('Ready');
	};

	instance.on('options', instance.custom.reconfigure);
	instance.custom.reconfigure();
};

FLOW.trigger('tcpip.clients', function(next) {
	var clients = [];
	CLIENTS.forEach(n => clients.push(n.id));
	next(clients);
});


function Client(options) {
	var self = this;
	self.id = options.id;
	self.options = options;
	return self;
}