/*
  Texte für Menüs im PROGMEM halten und per Funktion bei Bedarf abrufen

  2025/11/28
  ec2021

*/

const char HmText[][20] PROGMEM = {
  "Main Menue",
  "Control Green",
  "Control Red",
  "Language"
};
const char* const hm[] PROGMEM = {HmText[0], HmText[1], HmText[2], HmText[3]};
constexpr uint8_t noHM = sizeof(hm) / sizeof(hm[0]);

const char CGText[][20] PROGMEM = {
  "Green On",
  "Green Off",
  "Back"
};
const char* const cg[] PROGMEM = {HmText[1], CGText[0], CGText[1], CGText[2]};
constexpr uint8_t noCG = sizeof(cg) / sizeof(cg[0]);

void setup() {
  Serial.begin(115200);
  Serial.println("Start");
  for (int i = 0; i < noHM; i++) Serial.println(getText(hm, noHM, i));
  Serial.println("-------------------");
  for (int i = 0; i < noCG; i++) Serial.println(getText(cg, noCG, i));
  Serial.println("-------------------");
}

void loop() {
  // put your main code here, to run repeatedly:

}
char * getText(char* const m[], uint8_t len, uint8_t index) {
  static char buffer[20];
  buffer[0] = '\0';
  if (index < len) {
    strcpy_P(buffer, (char*)pgm_read_word(&(m[index])));
  }
  return buffer;
}