/*
 * productionMode.cpp
 *
 *  Created on: Jul 26, 2020
 *      Author: wn
 */



#include "defines.h"


#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdbool.h>
#include <mqttHandling.h>




#include "configuration.h"




volatile uint32_t cnt = 0;
uint32_t uptime = 0;

void count() {
	static uint32_t lastEvent = 0;
	uint32_t currentEvent = micros();
	if (currentEvent > (lastEvent + configBlock.debounce)) {
		lastEvent = currentEvent;
		cnt++;
	}
}




// void subscribeApplication() {
// }


// void callbackApplication(char *topic, uint8_t tokenCnt, char **tokens) {
// }


void setupApplication() {
	mqttSetup();

	pinMode(REED_PIN, INPUT_PULLUP);
	attachInterrupt(REED_PIN, count, FALLING);
}


void loopApplication() {
	mqttLoop();

	uint32_t currentMillis = millis();

	static uint32_t lastUptimeMillis = 0;
	if (currentMillis > (lastUptimeMillis + 1000)) {
		lastUptimeMillis = currentMillis;
		uptime++;
	}

	static uint32_t totalCnt = 0;
	static uint32_t lastValuesMillis = 0;
	static uint32_t lastHeartbeatMillis = 0;
	char buf[VALUES_BUF_SIZE];
	if (currentMillis > (lastValuesMillis + (configBlock.valuesPeriod * 1000))) {
		lastValuesMillis = currentMillis;

		// rain sensor
		uint32_t rainCnt = 0;
		noInterrupts();
		rainCnt = cnt;
		cnt = 0;
		interrupts();
#ifdef DEBUG
		Serial.print(rainCnt);
		Serial.println();
#endif
		totalCnt += rainCnt;

	    // MQTT publishing
		memset(buf, 0, VALUES_BUF_SIZE);
		snprintf(buf, VALUES_BUF_SIZE-1, "{\"raincnt\":%ld, \"totalCnt\":%ld, \"uptime\":%ld}", rainCnt, totalCnt, uptime);
		mqttClient.publish(configBlock.mqttValuesTopic, buf);
	}

	if (currentMillis > (lastHeartbeatMillis + (configBlock.heartbeatPeriod * 1000))) {
		lastHeartbeatMillis = currentMillis;

#ifdef DEBUG
		Serial.println("Publishing heartbeat");
#endif

	    // MQTT publishing
		char heartbeatBuf[HEARTBEAT_BUF_SIZE];
		memset(heartbeatBuf, 0, HEARTBEAT_BUF_SIZE);
		snprintf(heartbeatBuf, HEARTBEAT_BUF_SIZE-1, "{\"lastMessage\":%s, \"uptime\":%ld}", buf, uptime);
		mqttClient.publish(configBlock.mqttHeartbeatTopic, heartbeatBuf);
	}

}