make configuratable through defs, fix bug with switch off

Signed-off-by: dragonchaser <christian@boltares.de>

btcontrol.ino

@@ -7,8 +7,6 @@
 #include <mutex>
 
 // Methods
-CRGB BlendCRGB(CRGB a, CRGB b, uint8_t blendAmount);
-
 uint64_t StrToHex(const char* str);
 
 void CleanDatabase();
@@ -45,20 +43,55 @@ void UpdatePalette();
 // CONSTS
 const std::map<String, String> overrideColors = {
     {"36E898", "FF0000"}, // MiiBand Klaas
-    {"0C873F", "00FF00"}, // Tester 1
-    {"D050CF", "0000FF"}, // Tester 2
 };
 
 const std::map<String, void*> blackList = {
   //{ "36E898", nullptr },
 };
 
+#define PUBLIC_LAMP 1
+#define PRIVATE_LAMP 2
+#define AMULETT 3
+
+#define DEVICE_TYPE PUBLIC_LAMP
+
+#ifndef DEVICE_TYPE
+  // WE DO NOT HAVE A DEVICETYPE, so we do not have any variables here
+  // to make sure the code compile fails
+  #error "DEVICE_TYPE is not defined"
+
+#elif DEVICE_TYPE == PUBLIC_LAMP
+  // This is a PUBLIC LAMP, no restrictions here
+  // Does not have a vibration motor
+  static const bool useVibro = false;
   // WARNING: IF THIS LIST CONTAINS > 0 VALUES, NO OTHER DEVICES WILL BE ALLOWED
   //          IF THIS LIST IS EMPTY IT WILL NOT BE USED
-const std::map<String, void*> whiteList = {
+  static const std::map<String, void*> whiteList = {};
-  //{ "36E898", nullptr },
+
+#elif DEVICE_TYPE == PRIVATE_LAMP
+  // This is a PRIVATE LAMP, restricted to a list of users
+  // Does not have a vibration motor
+  static const bool useVibro = false;
+  // WARNING: IF THIS LIST CONTAINS > 0 VALUES, NO OTHER DEVICES WILL BE ALLOWED
+  //          IF THIS LIST IS EMPTY IT WILL NOT BE USED
+  static const std::map<String, void*> whiteList = {
+    { "36E898", nullptr },
   };
 
+#elif DEVICE_TYPE == AMULETT
+  // This is an portable device, restricted to a list of users
+  // Comes with a vibration motor to alert wearer
+  static const bool useVibro = true;
+  // WARNING: IF THIS LIST CONTAINS > 0 VALUES, NO OTHER DEVICES WILL BE ALLOWED
+  //          IF THIS LIST IS EMPTY IT WILL NOT BE USED  
+  static const std::map<String, void*> whiteList = {
+    { "36E898", nullptr },
+  };
+  
+#else
+  #error "Unknown DEVICE_TYPE"
+#endif
+
 // VARIABLES
 BLEScan *pBLEScan;
 
@@ -167,15 +200,6 @@ void loop() {
   FastLED.delay(1000/LED_FRAMES_PER_SECOND); 
 }
 
-// Blends two CRGB colors using a uint8_t blend amount (0-255)
-CRGB BlendCRGB(CRGB a, CRGB b, uint8_t blendAmount) {
-  CRGB result;
-  result.r = lerp8by8(a.r, b.r, blendAmount);
-  result.g = lerp8by8(a.g, b.g, blendAmount);
-  result.b = lerp8by8(a.b, b.b, blendAmount);
-  return result;
-}
-
 // Converts a string to a 64bit HEX value
 uint64_t StrToHex(const char* str) {
   return (uint64_t) strtoull(str, 0, 16);
@@ -196,7 +220,7 @@ void CleanDatabase() {
     deviceDatabase.erase(itr);
     Serial.printf("Have not seen %s for %d ticks, removing!\n", itr, MAX_VANISH_COUNTER);
   }
-  if (!keys.empty()) {
+  if (!keys.empty() || deviceDatabase.size() < 1) {
     // there are changes to the database, we need to update the palette
     UpdatePalette();
   }
@@ -212,13 +236,17 @@ void FillLEDsFromPaletteColors( uint8_t colorIndex) {
 // Updates the palette using module to create a repeated fillpatern of all detected devices using the lower 24bits of the btle address
 void UpdatePalette() {
   std::lock_guard<std::mutex> lock(blendMutex);
-  String colors[MAX_MONITOR_DEVICES];
+  std::vector<String> colors;
+
   int numColors = deviceDatabase.size();
   int pos = 0 ;
   for (auto itr: deviceDatabase) {
-    colors[pos++] = itr.first;
+    colors.push_back(itr.first);
   }
-  if (deviceDatabase.size() > 0 ) {
+
+  if (colors.empty()) {
+    fill_solid(pal.entries, 256, CRGB::Black);
+  } else {
     for (int i=0; i<256; i++) {
       pal[i] = CRGB(StrToHex(colors[ i % deviceDatabase.size() ].c_str()));
     }