#pragma once

void handlePlaybackCommands(char * command);

void handleJSON(char * payload) {
	JsonDocument doc;
	DeserializationError error = deserializeJson(doc, payload);

	if (error) {
		Serial.print("deserializeJson() failed: ");
		Serial.println(error.c_str());
		return;
	}

	setMelodyAttributes(doc);
	loadMelodyInRAM(melody_steps);
}

void SuscribeMqtt() {

	  String topicPlayback = String("vesper/") + DEV_ID + "/control/playback";
    String topicSetMelody = String("vesper/") + DEV_ID + "/control/setMelody";
    String topicAddMelody = String("vesper/") + DEV_ID + "/control/add_melody";

    uint16_t control_id = mqttClient.subscribe(topicPlayback.c_str(), 2);
    Serial.print("Subscribing to Playback Control topic, QoS 2, packetId: ");
    Serial.println(control_id);

	uint16_t set_melody_id = mqttClient.subscribe(topicSetMelody.c_str(), 2);
    Serial.print("Subscribing to Set-Melody topic, QoS 2, packetId: ");
    Serial.println(set_melody_id);

	// doesn't work yet:
    uint16_t add_melody_id = mqttClient.subscribe(topicAddMelody.c_str(), 2);
    Serial.print("Subscribing to Add-Melody topic, QoS 2, packetId: ");
    Serial.println(add_melody_id);

}

void OnMqttReceived(char * topic, char * payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total) {

	String topicPlayback = String("vesper/") + DEV_ID + "/control/playback";
  String topicSetMelody = String("vesper/") + DEV_ID + "/control/setMelody";
  String topicAddMelody = String("vesper/") + DEV_ID + "/control/add_melody";


	//String payloadContent = String(payload).substring(0, len);

	if (String(topic) == topicPlayback){
		handlePlaybackCommands(payload);
	}

	else if (String(topic) == topicSetMelody) {
		handleJSON(payload);
	}

	else if (String(topic) == topicAddMelody) {
		// Handle adding melody
		Serial.println("Adding melody...");
		// You can call a function here to handle adding the melody
	}
	else {
		// Handle unknown topics
		Serial.println("Unknown topic received.");
	}
}

// void PublishMqtt(unsigned long data) {
//
// 	//Doesn't publish anything yet.
// 	String topicData = String("vesper/") + DEV_ID + "/data";
// 	String payload = String(data);
// 	mqttClient.publish(topicData.c_str(), 0, true, (char*)payload.c_str());
//
// }


void PublishMqtt(const char *data) {
    String topicData = String("vesper/") + DEV_ID + "/data";
    mqttClient.publish(topicData.c_str(), 0, true, data);
}