#include <simple_iot.h>

/**
 * This example shows how to use actions.
 * Three actions are defined:
 * * "on" and "off" set Pin 13 to HIGH or LOW, respectively. They are provided as lambda functions
 *   and don't care about the payload they're given.
 * * "set" is defined as function reference triggering only if the payload is "ON" or "OFF".
 *
 * You can access them via HTTP by sending a POST request to `/on`, `/off` or `/set`. There's a
 * nice-ish website at `/`, listing all registered handlers. If you kept the suggested hostname,
 * this link should lead you there: http://basic-test/.
 *
 * If you enabled MQTT, cou can also publish data via MQTT to trigger those actions. Again, if you
 * didn't change the topic below, it would be `basic-test-mqtt-topic/on`, `basic-test-mqtt-topic/off`
 * and `basic-test-mqtt-topic/set`.
 */

SimpleIOT* iot = NULL;

/** Do something
 */
bool setValue(String payload) {
	// Check the payload.
	if (payload.compareTo("ON")==0) {
		// Turn the pin to HIGH.
		digitalWrite(13, HIGH);
		// return true to indicate that the action was successful.
		return true;
	} else if (payload.compareTo("OFF")==0) {
		// Turn the pin to LOW.
		digitalWrite(13, LOW);
		// return true to indicate that the action was successful.
		return true;
	}
	// If we reach this point, the payload was neither "ON" nor "OFF". So we don't do nothing.
	// If the action was initiated using a HTTP POST request, an error will be returned instead of "OK".
	return false;
}
	

void setup() {
	// Set pin 13 to be an OUTPUT.
	pinMode(13, OUTPUT);
	
	// Initialize SimpleIOT, giving it a WiFi SSID and the matching password to connect as well as a hostname to use.
	iot = new SimpleIOT("ssid", "password", "basic-test");
	// Set data for an MQTT server. You can omit this line if you don't want to use MQTT.
	iot->setMQTTData("1.2.3.4", 1883, "basic-test-mqtt-user", "basic-test-mqtt-password", "basic-test-mqtt-topic/");

	// Define three actions.
	iot->act_on("on", [](String payload)->bool{ digitalWrite(13, HIGH); return true; });
	iot->act_on("off", [](String payload)->bool{ digitalWrite(13, LOW); return true; });
	iot->act_on("set", setValue);
	
	iot->begin();
}

void loop() {
	iot->loop();
}