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Arduino-Development

/*
###############################################################################
#
# Temboo Arduino library
#
# Copyright 2017, Temboo Inc.
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
# http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
# either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
#
###############################################################################
*/


#include <Arduino.h>
#include <Mailbox.h>
#if defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_ARCH_SAM)
#include "avr/dtostrf.h"
#endif
#include "utility/TembooGlobal.h"
#include "TembooMonitoring.h"

const int MAX_MAILBOX_MESSAGE_SIZE = 128;

const unsigned long POLL_TIMEOUT = 50;
const unsigned long INITIATE_TIMEOUT_MS = 5000;
const unsigned long MCU_PING_PERIOD_MS = 5000;

void logTembooDebug(const char *c) {
	Console.print("Debug: ");
    Console.println(c);
}

void addWebSocketPinData(int pin, int pinVal, bool requestResponse) {
	TembooMessaging::sendData(pin, pinVal, requestResponse);
}

void updateIntervalTime(int intervalTime) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
    int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "Mi|V%i", intervalTime);
    Mailbox.writeMessage(msg, messageSize);
}

TembooMessaging::TembooMessaging(TembooSensor** sensorTable, int sensorTableSize) {
	m_accountName = NULL;
	m_appKey = NULL;
	m_appKeyName = NULL;
	m_deviceID = NULL;
	m_connectionStatus = false;
	m_sensorTable = sensorTable;
	m_sensorTableSize = sensorTableSize;
	m_sensorTableDepth = 0;
	m_connectionAttemptTime = millis();
	m_lastPingTime = millis();
	// init sensor array
	int i = 0;
	for (i = 0; i < m_sensorTableSize; i++) {
		m_sensorTable[i] = NULL;
	}
}

int TembooMessaging::addTembooSensor(TembooSensor* sensor) {
    int i = 0;
    for (; i < m_sensorTableSize; i++) {
        if (m_sensorTable[i] == sensor) {
            logTembooDebug("Sensor already added");
            return -1;
        }
        if (m_sensorTable[i] == NULL) {
            m_sensorTable[i] = sensor;
            m_sensorTableDepth++;
            return 0;
        }
    }
    logTembooDebug("Sensor table full, sensor not added");
    return -1;
}

void TembooMessaging::startMessaging() {
	if (!running()) {
		TEMBOO_TRACELN("starting messanger");
		m_connectionStatus = false;
		Process::begin("tembooMessaging");
		runAsynchronously();
	}
}

void TembooMessaging::setSensorsToDefaultState() {
    int i = 0;
    for (; i < m_sensorTableDepth; i++) {
        if (m_sensorTable[i]->write != NULL) {
            m_sensorTable[i]->write(m_sensorTable[i]->sensorConfig, m_sensorTable[i]->defaultValue);
        }
    }
}

void TembooMessaging::begin() {
	Mailbox.begin();
	startMessaging();
}

void TembooMessaging::setAccountName(const String& accountName) {
	m_accountName = accountName.c_str();
}
void TembooMessaging::setAccountName(const char* accountName) {
	m_accountName = accountName;
}

void TembooMessaging::setAppKeyName(const String& appKeyName) {
	m_appKeyName = appKeyName.c_str();
}
void TembooMessaging::setAppKeyName(const char* appKeyName) {
	m_appKeyName = appKeyName;
}

void TembooMessaging::setAppKey(const String& appKey) {
	m_appKey = appKey.c_str();
}
void TembooMessaging::setAppKey(const char* appKey) {
	m_appKey = appKey;
}

void TembooMessaging::setDeviceID(const String& deviceID) {
	m_deviceID = deviceID.c_str();
}
void TembooMessaging::setDeviceID(const char* deviceID) {
	m_deviceID = deviceID;
}

int TembooMessaging::initiateConnection() {
	unsigned long now = millis();
	if (now - m_connectionAttemptTime < INITIATE_TIMEOUT_MS) {
		poll();
		return TEMBOO_MONITORING_ERROR_NOT_CONNECTION_TIME;
	}
	if (m_accountName == NULL || *m_accountName == '\0') {
		return TEMBOO_MONITORING_ERROR_ACCOUNT_MISSING; 
	}
	if (m_appKeyName == NULL || *m_appKeyName == '\0') {
		
		return TEMBOO_MONITORING_ERROR_APPKEY_NAME_MISSING;
	}
	if (m_deviceID == NULL || *m_deviceID == '\0') {
		return TEMBOO_MONITORING_ERROR_DEVICEID_MISSING;
	}
	if (m_appKey == NULL || *m_appKey == '\0') {
		return TEMBOO_MONITORING_ERROR_APPKEY_MISSING;
	}
	startMessaging();
	int messageSize = strlen(m_accountName) + strlen(m_appKey) + strlen(m_appKeyName) + strlen(m_deviceID) + 11;
	uint8_t msg[messageSize];
	if (messageSize < MAX_MAILBOX_MESSAGE_SIZE) {
		messageSize = snprintf((char*)msg, messageSize, "MI|N%s|K%s|B%s|A%s", m_accountName, m_appKeyName, m_deviceID, m_appKey);
		Mailbox.writeMessage(msg, messageSize);
		m_connectionAttemptTime = now;
	} else {
		return TEMBOO_MONITORING_ERROR_REQUEST_TOO_LARGE;
	}
    return TEMBOO_MONITORING_ERROR_OK;
}

WSMessageRequest TembooMessaging::poll() {
	startMessaging();
	long int now = millis();
	WSMessageRequest rc = WS_NO_MESSAGE;
	while (millis() - now < POLL_TIMEOUT) {
		if (millis() - m_lastPingTime >= MCU_PING_PERIOD_MS) {
            m_lastPingTime = millis();
            sendPing();
        }
    	if (Mailbox.messageAvailable()) {
    		uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
    		int recvLen = Mailbox.readMessage(msg, MAX_MAILBOX_MESSAGE_SIZE);
    		if (recvLen > 0) {
	    		rc = handleResponse(msg, m_sensorTable, m_sensorTableDepth, m_connectionStatus);
	    		if (rc == WS_UPDATE_CONNECTED) {
	    			//logTembooDebug("Connected to Temboo");
	    			m_connectionStatus = true;
	    		} else if (rc == WS_UPDATE_DISCONNECTED) {
	    			//logTembooDebug("Disconnected from Temboo");
	    			m_connectionStatus = false;
	    		} else if (rc == WS_REQUEST_ERROR) {
	    			// disconnect
	    			sendError("Message request error");
	    		}
	    	}
    	}
    }
    return rc;
}

void TembooMessaging::updatePinValue(int pinNum, int pinVal) {
	// save the data to the strcuture and then send to Temboo
	int i = 0;
    for (; i < m_sensorTableDepth; i++) {
    	if (m_sensorTable[i]->getSensorPin(m_sensorTable[i]->sensorConfig) == pinNum) {
    		// if pin has pinWrite as NULL, it is an input
    		// pin and needs to be stored. If not NULL,
    		// pin is an actuator and should not be stored
    		if(m_sensorTable[i]->write == NULL){
    			sendData(pinNum, pinVal, false);
    		} else {
    			sendData(pinNum, pinVal, true);
    		}
    		return;
    	}
    }
    logTembooDebug("Unable to update pin");
}

int TembooMessaging::retrievePinValue(int pinNum) {
	// search through pin structure and return the pin value
	int i = 0;
    for (; i < m_sensorTableDepth; i++) {
    	if (m_sensorTable[i]->getSensorPin(m_sensorTable[i]->sensorConfig) == pinNum) {
    		return m_sensorTable[i]->read(m_sensorTable[i]->sensorConfig);
    	}
    }
    logTembooDebug("Unable to obtain pin value");
    return 0;
}
 
void TembooMessaging::sendError(const char* errorText) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
    int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "ME|T%s", errorText);
    Mailbox.writeMessage(msg, messageSize);
}

void TembooMessaging::disconnectWSConnection(int closeCode, const char* closeReason) {
	int messageSize = strlen(closeReason) + 11;
	uint8_t msg[messageSize];
	messageSize = snprintf((char*)msg, messageSize, "MF|O%i|r%s", closeCode, closeReason);
	Mailbox.writeMessage(msg, messageSize);
}

void TembooMessaging::sendData(int pin, int pinVal, bool requestResponse) {
    uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
    int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "MD|P%i|V%i%s", pin, pinVal, requestResponse ? "|Q" : "");
    Mailbox.writeMessage(msg, messageSize);
}
void TembooMessaging::sendData(int pin, float pinVal) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
	char floatStr[12] = {0}; 
	dtostrf(pinVal, 4, 2, floatStr);
	int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "MD|P%i|V%s", pin, floatStr);
	Mailbox.writeMessage(msg, messageSize);
}

bool TembooMessaging::isConnected() {
	if (running()) {
    	return m_connectionStatus;
    }
    return false;
}

void TembooMessaging::sendPing() {
    Mailbox.writeMessage((uint8_t*)"P",1); 
}

	/*
	###############################################################################
	#
	# Temboo Arduino library
	#
	# Copyright 2017, Temboo Inc.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,
	# software distributed under the License is distributed on an
	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
	# either express or implied. See the License for the specific
	# language governing permissions and limitations under the License.
	#
	###############################################################################
	*/


	#include <Arduino.h>
	#include <Mailbox.h>
	#if defined(ARDUINO_ARCH_SAMD) \|\| defined(ARDUINO_ARCH_SAM)
	#include "avr/dtostrf.h"
	#endif
	#include "utility/TembooGlobal.h"
	#include "TembooMonitoring.h"

	const int MAX_MAILBOX_MESSAGE_SIZE = 128;

	const unsigned long POLL_TIMEOUT = 50;
	const unsigned long INITIATE_TIMEOUT_MS = 5000;
	const unsigned long MCU_PING_PERIOD_MS = 5000;

	void logTembooDebug(const char *c) {
	Console.print("Debug: ");
	Console.println(c);
	}

	void addWebSocketPinData(int pin, int pinVal, bool requestResponse) {
	TembooMessaging::sendData(pin, pinVal, requestResponse);
	}

	void updateIntervalTime(int intervalTime) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
	int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "Mi\|V%i", intervalTime);
	Mailbox.writeMessage(msg, messageSize);
	}

	TembooMessaging::TembooMessaging(TembooSensor** sensorTable, int sensorTableSize) {
	m_accountName = NULL;
	m_appKey = NULL;
	m_appKeyName = NULL;
	m_deviceID = NULL;
	m_connectionStatus = false;
	m_sensorTable = sensorTable;
	m_sensorTableSize = sensorTableSize;
	m_sensorTableDepth = 0;
	m_connectionAttemptTime = millis();
	m_lastPingTime = millis();
	// init sensor array
	int i = 0;
	for (i = 0; i < m_sensorTableSize; i++) {
	m_sensorTable[i] = NULL;
	}
	}

	int TembooMessaging::addTembooSensor(TembooSensor* sensor) {
	int i = 0;
	for (; i < m_sensorTableSize; i++) {
	if (m_sensorTable[i] == sensor) {
	logTembooDebug("Sensor already added");
	return -1;
	}
	if (m_sensorTable[i] == NULL) {
	m_sensorTable[i] = sensor;
	m_sensorTableDepth++;
	return 0;
	}
	}
	logTembooDebug("Sensor table full, sensor not added");
	return -1;
	}

	void TembooMessaging::startMessaging() {
	if (!running()) {
	TEMBOO_TRACELN("starting messanger");
	m_connectionStatus = false;
	Process::begin("tembooMessaging");
	runAsynchronously();
	}
	}

	void TembooMessaging::setSensorsToDefaultState() {
	int i = 0;
	for (; i < m_sensorTableDepth; i++) {
	if (m_sensorTable[i]->write != NULL) {
	m_sensorTable[i]->write(m_sensorTable[i]->sensorConfig, m_sensorTable[i]->defaultValue);
	}
	}
	}

	void TembooMessaging::begin() {
	Mailbox.begin();
	startMessaging();
	}

	void TembooMessaging::setAccountName(const String& accountName) {
	m_accountName = accountName.c_str();
	}
	void TembooMessaging::setAccountName(const char* accountName) {
	m_accountName = accountName;
	}

	void TembooMessaging::setAppKeyName(const String& appKeyName) {
	m_appKeyName = appKeyName.c_str();
	}
	void TembooMessaging::setAppKeyName(const char* appKeyName) {
	m_appKeyName = appKeyName;
	}

	void TembooMessaging::setAppKey(const String& appKey) {
	m_appKey = appKey.c_str();
	}
	void TembooMessaging::setAppKey(const char* appKey) {
	m_appKey = appKey;
	}

	void TembooMessaging::setDeviceID(const String& deviceID) {
	m_deviceID = deviceID.c_str();
	}
	void TembooMessaging::setDeviceID(const char* deviceID) {
	m_deviceID = deviceID;
	}

	int TembooMessaging::initiateConnection() {
	unsigned long now = millis();
	if (now - m_connectionAttemptTime < INITIATE_TIMEOUT_MS) {
	poll();
	return TEMBOO_MONITORING_ERROR_NOT_CONNECTION_TIME;
	}
	if (m_accountName == NULL \|\| *m_accountName == '\0') {
	return TEMBOO_MONITORING_ERROR_ACCOUNT_MISSING;
	}
	if (m_appKeyName == NULL \|\| *m_appKeyName == '\0') {

	return TEMBOO_MONITORING_ERROR_APPKEY_NAME_MISSING;
	}
	if (m_deviceID == NULL \|\| *m_deviceID == '\0') {
	return TEMBOO_MONITORING_ERROR_DEVICEID_MISSING;
	}
	if (m_appKey == NULL \|\| *m_appKey == '\0') {
	return TEMBOO_MONITORING_ERROR_APPKEY_MISSING;
	}
	startMessaging();
	int messageSize = strlen(m_accountName) + strlen(m_appKey) + strlen(m_appKeyName) + strlen(m_deviceID) + 11;
	uint8_t msg[messageSize];
	if (messageSize < MAX_MAILBOX_MESSAGE_SIZE) {
	messageSize = snprintf((char*)msg, messageSize, "MI\|N%s\|K%s\|B%s\|A%s", m_accountName, m_appKeyName, m_deviceID, m_appKey);
	Mailbox.writeMessage(msg, messageSize);
	m_connectionAttemptTime = now;
	} else {
	return TEMBOO_MONITORING_ERROR_REQUEST_TOO_LARGE;
	}
	return TEMBOO_MONITORING_ERROR_OK;
	}

	WSMessageRequest TembooMessaging::poll() {
	startMessaging();
	long int now = millis();
	WSMessageRequest rc = WS_NO_MESSAGE;
	while (millis() - now < POLL_TIMEOUT) {
	if (millis() - m_lastPingTime >= MCU_PING_PERIOD_MS) {
	m_lastPingTime = millis();
	sendPing();
	}
	if (Mailbox.messageAvailable()) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
	int recvLen = Mailbox.readMessage(msg, MAX_MAILBOX_MESSAGE_SIZE);
	if (recvLen > 0) {
	rc = handleResponse(msg, m_sensorTable, m_sensorTableDepth, m_connectionStatus);
	if (rc == WS_UPDATE_CONNECTED) {
	//logTembooDebug("Connected to Temboo");
	m_connectionStatus = true;
	} else if (rc == WS_UPDATE_DISCONNECTED) {
	//logTembooDebug("Disconnected from Temboo");
	m_connectionStatus = false;
	} else if (rc == WS_REQUEST_ERROR) {
	// disconnect
	sendError("Message request error");
	}
	}
	}
	}
	return rc;
	}

	void TembooMessaging::updatePinValue(int pinNum, int pinVal) {
	// save the data to the strcuture and then send to Temboo
	int i = 0;
	for (; i < m_sensorTableDepth; i++) {
	if (m_sensorTable[i]->getSensorPin(m_sensorTable[i]->sensorConfig) == pinNum) {
	// if pin has pinWrite as NULL, it is an input
	// pin and needs to be stored. If not NULL,
	// pin is an actuator and should not be stored
	if(m_sensorTable[i]->write == NULL){
	sendData(pinNum, pinVal, false);
	} else {
	sendData(pinNum, pinVal, true);
	}
	return;
	}
	}
	logTembooDebug("Unable to update pin");
	}

	int TembooMessaging::retrievePinValue(int pinNum) {
	// search through pin structure and return the pin value
	int i = 0;
	for (; i < m_sensorTableDepth; i++) {
	if (m_sensorTable[i]->getSensorPin(m_sensorTable[i]->sensorConfig) == pinNum) {
	return m_sensorTable[i]->read(m_sensorTable[i]->sensorConfig);
	}
	}
	logTembooDebug("Unable to obtain pin value");
	return 0;
	}

	void TembooMessaging::sendError(const char* errorText) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
	int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "ME\|T%s", errorText);
	Mailbox.writeMessage(msg, messageSize);
	}

	void TembooMessaging::disconnectWSConnection(int closeCode, const char* closeReason) {
	int messageSize = strlen(closeReason) + 11;
	uint8_t msg[messageSize];
	messageSize = snprintf((char*)msg, messageSize, "MF\|O%i\|r%s", closeCode, closeReason);
	Mailbox.writeMessage(msg, messageSize);
	}

	void TembooMessaging::sendData(int pin, int pinVal, bool requestResponse) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
	int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "MD\|P%i\|V%i%s", pin, pinVal, requestResponse ? "\|Q" : "");
	Mailbox.writeMessage(msg, messageSize);
	}
	void TembooMessaging::sendData(int pin, float pinVal) {
	uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
	char floatStr[12] = {0};
	dtostrf(pinVal, 4, 2, floatStr);
	int messageSize = snprintf((char*)msg, MAX_MAILBOX_MESSAGE_SIZE, "MD\|P%i\|V%s", pin, floatStr);
	Mailbox.writeMessage(msg, messageSize);
	}

	bool TembooMessaging::isConnected() {
	if (running()) {
	return m_connectionStatus;
	}
	return false;
	}

	void TembooMessaging::sendPing() {
	Mailbox.writeMessage((uint8_t*)"P",1);
	}