Added horrid parsing

  While it appears to work, I've added some basic functionality to it as
well... Like r to resend the last code.

  I know... all this is very ugly and can be improved greatly I am sure
of that. (But this code does work, at least for now)

  .o(Refactor Cat to the rescue)

InfraTrans/InfraTrans.ino

@@ -1,5 +1,6 @@
 #include <IRremote.h>
 
+const int LOG_LEVEL = 1; // Just a general setting so we can control Serial output
 const int led = LED_BUILTIN; // On board LED, Pin 13
 const int RECV_PIN = 7; // IR Receiver
 String input = "";
@@ -7,6 +8,9 @@ bool done = false;
 IRsend sendr; // Make Send Object, DANGER a fixed pin number is always used! (3)
 //IRrecv recvr(RECV_PIN); // Make Recever Object
 decode_results results; // Make Results Object to store received codes
+String result_0 = "";
+String result_1 = "";
+String result_2 = "";
 
 void setup() {
   // Initalize on board LED
@@ -24,7 +28,7 @@ void setup() {
   // Initalize Output routine
   Serial.begin(9600); // Serial COM's Port
   while(!Serial) { delay(10); } // Wait for conection
-  Serial.println("Serial Connected!");
+  Serial.println("Connected!");
   digitalWrite(led, LOW);
 }
 
@@ -46,16 +50,94 @@ void sendCode(long code, int bit_len, bool repeat) {
   }
 }
 
+void parse_by_comma(String data) {
+  result_0 = "";
+  result_1 = "";
+  result_2 = "";
+  int at = 0;
+  for(char c : data) {
+    //Serial.println(c);
+    if(at == 0) {
+      if(c != ',') {
+        result_0 += String(c);
+      } else {
+        at += 1;
+        if (LOG_LEVEL >= 2) {
+          Serial.print("> ");
+          Serial.println(result_0);
+        }
+      }
+    } else if(at == 1) {
+      if(c != ',') {
+        result_1 += String(c);
+      } else {
+        at += 1;
+        if (LOG_LEVEL >= 2) {
+          Serial.print("> ");
+          Serial.println(result_1);
+        }
+      }
+    } else if(at == 2) {
+      result_2 += String(c);
+      if (LOG_LEVEL >= 2) {
+        Serial.print("> ");
+        Serial.println(result_2);
+      }
+      break;
+    }
+  }
+}
+
+void parse_order() {
+  long code;
+  int bit_size;
+  bool repeat;
+  if(result_2.toInt() == 1) {
+    repeat = true;
+  } else {
+    repeat = false;
+  }
+  // Converting a string into a long
+  // https://stackoverflow.com/questions/29547115/how-to-convert-string-to-hex-value-in-c/29547549#29547549
+  code = strtol(result_0.c_str(), NULL, 16);
+  bit_size = result_1.toInt();
+  if (result_0 != "" and result_1 != "" and result_2 != "") {
+    sendCode(code, bit_size, repeat);
+    if (LOG_LEVEL >= 1) {
+      Serial.println(code);
+      Serial.println(bit_size);
+      Serial.println(repeat);
+    }
+    if (LOG_LEVEL >= 3) {
+      Serial.print(result_0);
+      Serial.print(",");
+      Serial.print(result_1);
+      Serial.print(",");
+      Serial.println(result_2);
+    }
+    Serial.println("Sent!");
+  } else {
+    Serial.println("Failed to parse give command.");
+  }
+}
+
 void action(String act){
   // Given String execute action
-  if(act == "tv p"){
+  if(act == "r") { // If it's r, let's repeat the last code we sent out
+    parse_order();
+  } else { // If it's not any other command then let's assume it's a new code
+    parse_by_comma(act);
+    parse_order();
+  }
+  
+  /*if(act == "tv p"){
     sendCode(0x57E3E817, 32, true);
-    /*for(int x = 0; x <= 3; x++) {
+    for(int x = 0; x <= 3; x++) {
       sendr.sendNEC(0x57E3E817, 32);
       delay(40);
-    }*/
+    }
     Serial.println("tv power");
-  }/* else if(act == "m p"){
+  } else if(act == "m p"){
     sendCode(0x807F02FD, 32, false);
     Serial.println("movie power");
   }*/
@@ -65,10 +147,12 @@ void loop() {
   // Are we sending/receiving data?
   if(Serial.available() > 0) {
     char in = (char)Serial.read();
+    if (LOG_LEVEL >= 3) {
+      Serial.print(": ");
+      Serial.println(in);
+    }
     if (in == '\n') {
       done = true;
-    } else if (in == '\n') {
-      done = true;
     } else {
       input += in;
     }