Write firmware for the Arduino

firmware/firmware.ino

@@ -3,6 +3,11 @@
 #include <ESP8266WiFi.h>
 #include <ESP8266HTTPClient.h>
 
+// Move to function:
+// Generated with: https://arduinojson.org/assistant/
+const size_t bufferSize = JSON_OBJECT_SIZE(1) + 50;
+DynamicJsonBuffer jsonBuffer(bufferSize);
+
 const char* WIFI_SSID = "Protospace";
 const char* WIFI_PASS = "yycmakers";
 char wifiMACAddr[18];
@@ -25,11 +30,7 @@ const String API_ROUTE = String("http://tools.protospace.ca:8080/api/lockout/");
 #define LOGGING true
 
 #define DELAY_TIME 10
-#define COMM_IDLE_TIME 500 / DELAY_TIME
-
-// Generated with: https://arduinojson.org/assistant/
-const size_t bufferSize = JSON_OBJECT_SIZE(3) + 50;
-DynamicJsonBuffer jsonBuffer(bufferSize);
+#define COMM_IDLE_TIME 1000 / DELAY_TIME
 
 enum wifiStates
 {
@@ -95,12 +96,12 @@ void processWifiState()
 			if (WiFi.status() == WL_CONNECTED) {
 				if (LOGGING) Serial.println("[INFO] Wifi is connected.");
 
-				if (LOGGING) Serial.print("[INFO] Wifi IP Address:");
+				if (LOGGING) Serial.print("[INFO] Wifi IP Address: ");
 				if (LOGGING) Serial.println(WiFi.localIP());
 				byte ar[6];
 				WiFi.macAddress(ar);
 				sprintf(wifiMACAddr, "%02X%02X%02X%02X%02X%02X", ar[0], ar[1], ar[2], ar[3], ar[4], ar[5]);
-				if (LOGGING) Serial.print("[INFO] Wifi MAC Address:");
+				if (LOGGING) Serial.print("[INFO] Wifi MAC Address: ");
 				if (LOGGING) Serial.println(wifiMACAddr);
 
 				wifiState = WIFI_CONNECTED;
@@ -177,6 +178,20 @@ void processLockState()
 	}
 }
 
+String serializeJson(int lockState) {
+	// Generated with: https://arduinojson.org/assistant/
+	const size_t bufferSize = JSON_OBJECT_SIZE(1) + 50;
+	DynamicJsonBuffer jsonBuffer(bufferSize);
+
+	JsonObject& rootSerializer = jsonBuffer.createObject();
+	rootSerializer["lockState"] = (int) lockState;
+	String postData = String();
+	rootSerializer.printTo(postData);
+
+	return postData;
+}
+
+
 void processCommState()
 {
 	static int commIdleCount = 0;
@@ -200,10 +215,7 @@ void processCommState()
 			http.addHeader("Content-Type", "application/json");
 
 			if (LOGGING) Serial.print("[INFO] HTTP POST: ");
-			JsonObject& rootSerializer = jsonBuffer.createObject();
-			rootSerializer["lockState"] = lockState;
-			String postData = String();
-			rootSerializer.printTo(postData);
+			String postData = serializeJson(lockState);
 			if (LOGGING) Serial.println(postData);
 			int httpCode = http.POST(postData);
 
@@ -216,9 +228,17 @@ void processCommState()
 					if (LOGGING) Serial.println(payload);
 					JsonObject& rootDeserializer = jsonBuffer.parseObject(payload);
 
-					bool armable = rootDeserializer["armable"];
+					String action = rootDeserializer["action"];
+
+					if (action == "arm"  && lockState == LOCK_OFF) {
+						lockState = LOCK_ARMED;
+					} else if (action == "disarm" && lockState == LOCK_ARMED) {
+						lockState = LOCK_OFF;
+					} else if (action == "disarm" && lockState == LOCK_ON) {
+						lockState = LOCK_OFF;
+					}
 
-					if (LOGGING) Serial.println("[INFO] Armable: " + String(armable));
+					if (LOGGING) Serial.println("[INFO] action: " + action);
 				} else {
 					if (LOGGING) Serial.println("[ERROR] Resource not found.");
 				}